The utility model discloses a bracket packaging device of an auxiliary anode. The device comprises the auxiliary anode, two anode bracket elbows and two anode bracket support rods, wherein two ends of the auxiliary anode are respectively fixed on each of the anode bracket support rods, and insulating parts are connected between the auxiliary anode and the elbows among anodes; the other ends of the two anode bracket elbows are respectively connected with each of the anode bracket support rods, and insulating parts are connected between the anode bracket elbows and the anode bracket support rods. According to the device disclosed by the utility model, the anode bracket structure is reliably packaged in the aspects of seal and strength by way of combining cold pressing electric connection, mechanical structure seal, a seal pad and an adhesive. The bracket structure is adopted to overcome the problem caused by the distance which is too far or too near, the sizes of the anode bracket elbows in the structure are changeless, and the distance of the anode bracket can be flexibly adjusted by adjusting the length of the support rods according to actual condition, so that the batch processing can be achieved and the processing cost can be lowered.

Bracket packaging device for auxiliary anode

The invention discloses an adjustable wire rod connector. The adjustable wire rod connector comprises an adjusting rod, a connecting sleeve and a connecting head. A penetrating hole is formed in the sleeve wall, relative to a sleeve opening, of the connecting sleeve. The connecting head is of a stepped shaft structure. The large-diameter end of the connecting head is located in the connecting sleeve, and the small-diameter end of the connecting head extends out of the connecting sleeve from the penetrating hole. The periphery of the adjusting rod is provided with a left-hand thread and connected with the inner wall of the connecting sleeve in a threaded manner. A right-hand threaded hole for being connected with finely-rolled threaded steel in a threaded manner is formed in the end, located outside the connecting sleeve, of the adjusting rod. The periphery of the portion, extending out of the connecting sleeve, of the connecting head is provided with a left-hand thread and connected with an anchoring ring sleeve in a threaded manner. An inner hole of the anchoring ring sleeve is composed of a cylindrical hole segment and a circular truncated cone hole segment. A clamping piece is arranged in the circular truncated cone hole segment. A spiral compression spring is arranged in the cylindrical hole segment. The adjustable wire rod connector has the beneficial effects that it is guaranteed that the stress of all steel strands in a single-pile vertical static-load test is uniform, and the purpose that the tension degree of the steel strands is adjusted initially is achieved.

Adjustable wire rod connector

The invention relates to an assembly type combined cushion pier for non-slideway module equipment construction. The assembly type combined cushion pier comprises a lower supporting pad assembly and anupper counter-force beam assembly placed on the upper surface of the lower supporting pad assembly. The lower supporting pad assembly is formed by detachably splicing a plurality of sub pad piers, each sub-pad pier is of a box structure, each box structure is filled with a concrete structure, the counter-force beam assembly is of a symmetrical cross structure and comprises an upper cover board, alower cover board and a supporting assembly arranged between the upper cover board and the lower cover board. The pad pier is light in weight, convenient to transport and high in bearing capacity.

Assembly type combined cushion pier for non-slideway module equipment construction

The invention discloses a large electronic and electric equipment ocean transportation corrosion control method. The method comprises the following steps that (1) the internal space of to-be-packagedlarge electronic and electric equipment is measured, the number of gaseous phase rust-proof diverging boxes and drying agents are calculated, the positions of all key electron components in the largeelectronic and electric equipment are observed, the key electron components serve as key protection objects, and the containing positions of the gaseous phase rust-proof diverging boxes and the dryingagents are designed; (2) whether metal structure pieces of the large electronic and electric equipment have a rusting condition or not can be detected, and the rusted metal structure pieces can be treated as follows if the metal structure pieces of the large electronic and electric equipment have the rusting condition; (3) the large electronic and electric equipment is sealed and packaged; and (4) a wooden case is adopted for packaging and fixing the packaged large electronic and electric equipment. The large electronic and electric equipment ocean transportation corrosion control method is good in preservative effect, convenient to operate and low in cost.

Large electronic and electric equipment ocean transportation corrosion control method

A large ocean structure roll-roll shipment and transportation frame comprises a frame body, a fixing rib plate and a foot stand, wherein the upper portion of the frame body is connected with the foot stand for supporting a structure. The fixing rib plate is connected with the frame body and the foot stand to form a transportation frame structure. The frame body is a frame type structure formed by connecting a plurality of cross beam and longitudinal beam assemblies in a welding mode. The problem of slideway resource scarcity can be solved, the safety and the stability in the building and shipment process are ensured, and technical support is provided for building of the large structure in a non-slideway region.

Large ocean structure roll-roll shipment and transportation frame

The invention provides a one-way self-locking device which comprises a locking clamp, an outer covering cavity, a spring, a rear cover and a connecting ring. The outer covering cavity holds the locking clamp and the spring and is fastened to the rear cover. The connecting ring is connected with the outer wall of one end of the outer covering cavity, far away from the locking clamp. The one-way self-locking device is capable of automatically and quickly locking one end of a steel strand, a rebar or a cable to allow for quick connection and disconnection of the steel strand or rebar, construction efficiency is high, the cost is low, and the one-way self-locking device has the advantages of capability of self-locking, convenience in demounting and reusability.

One-way self-locking device

The invention relates to a fixture for installing bracelet anodes, which is characterized by comprising an omega-shaped upper shield and an omega-shaped lower shield, wherein the omega-shaped upper shield and the omega-shaped lower shield are correspondingly buckled together to form a circular shield body with a cavity in the interior. According to the fixture for installing the bracelet anodes, disclosed by the invention, the structure is simple, the operation is convenient, and pressure applied on the bracelet anodes can be precisely controlled, thus the applied pressure is enabled to be evenly distributed on the surfaces of the anodes; the bracelet anodes are prevented from mechanical damage during installation; the production cost is lowered, the labor intensity of operators is reduced, and manpower, material resources and construction period are greatly saved.

Fixture for installing bracelet anodes

The invention discloses a steel stranded wire laying device for dragging large-scale structures. The device comprises a single frame, a gantry, a winding machine, a pulley group and a plurality of single-side pulleys, wherein the single frame, the gantry and the winding machine are sequentially arranged on one line at certain intervals; the pulley group is arranged between the winding machine and the gantry; the plurality of single-side pulleys are arranged between the single frame and the gantry respectively, and a steel wire rope wound on a winding machine roller, the pulley group and the single-side pulleys forms a power transmission loop of the winding machine; then, two ends of the steel wire rope are connected in an inserting and weaving manner; and the single frame is pulled and fixed through a single frame steel wire rope. According to the device, the rapid transmission problem of the steel stranded wire is solved, furthermore, by the aid of the uniform speed transmission characteristic of a connection reverser and a system, the curling force of the steel stranded wire is broken successfully and completely, the purposes for saving time and labor force, convenient operation, safety and reliability are achieved, and the laying efficiency is improved.

Steel stranded wire laying device for dragging large-scale structures

The invention discloses a cross-sliding-way hoisting in-position technology for a horizontal sheet of a large pipe guiding frame. The cross-sliding-way hoisting in-position technology includes the following hoisting steps: (1) transporting the large horizontal sheet through hoists to a set position, (2) overturning the horizontal sheet through the hoists, (3) removing the two third hoists, and enabling one end of the horizontal sheet to be in contact with the ground, (4) after the horizontal sheet is continuously overturned to be at 90 degrees through rotary derrick masts of the first hoist and the second hoist, enabling the horizontal sheet to stand on the ground, adjusting the operating radius of the second hoist to hoist the horizontal sheet away from the ground, and then enabling the first hoist and the second hoist to move along straight lines to hoist the horizontal sheet to the position above a pipe guiding frame structure, and (5) placing the horizontal sheet on the pipe guiding frame structure, enabling a super-lifting part of the second hoist to fall to the ground, unloading part of the super-lifting part until the super-lifting part is off the ground again, and enabling the rotary derrick masts of the first hoist and the second hoist to continuously carry out hoisting until the horizontal sheet is hoisted to be in position. According to the cross-sliding-way hoisting in-position technology, the problem that under the condition that hoisting operation space is limited in an existing hoisting mode, the largest horizontal sheet can not be in position is solved, and the hoisting operation risk is reduced.

Cross-sliding-way hoisting in-position technology for horizontal sheet of large pipe guiding frame

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