CN202059076U - Safety rope support for transformer equipment repair and maintenance - Google Patents

Abstract

The utility model relates to a safety rope frame for substation equipment inspection and maintenance, which includes a clamp and a lead screw. The lead screw is arranged in the clamp to adjust the tightening or loosening of the clamp; connection hole. The utility model adopts the clamp connected by the lead screw as the safety rope frame, which can conveniently fix the safety rope frame on the equipment frame; the wedge-shaped groove on the clamp is used to clamp and hold tightly on the frame angle steel on which the equipment is seated. , tighten the lead screw, and then tighten the nut on the lead screw so that the entire safety rope frame can be fixed on the equipment frame; on the contrary, it can be withdrawn by rotating the lead screw in the opposite direction, which is easy to operate and safe. Operators only need to hang the safety rope bolt on the connection hole to carry out safe operation at high altitude.

Description

Safety rope frame for substation equipment maintenance

technical field

The utility model relates to the technical field of substation equipment maintenance, in particular to a safety rope frame for substation equipment maintenance.

Background technique

When the existing substation equipment is overhauled and maintained, maintenance personnel are required to be equipped with safety belts for climbing operations for safety reasons, but there is no position on the equipment itself and nearby related equipment that can fasten the safety belts. At present, most maintenance personnel have to fasten the safety belt on the installation rack of the equipment. Such an operation will lead to the life of the safety belt, and has an impact on the equipment on the installation rack, and cannot guarantee the personal safety of the maintenance personnel.

Although there are safety belt fixing frames in use at present, only 6-8 bolts need to be used to fix it when installing the fixing frame, the operation process is complicated and time-consuming; When transferring the working position, it takes longer to disassemble and install, and the bolt tightening procedure requires a certain torque to withstand the corresponding impact.

Utility model content

The utility model aims at the shortcomings of the above-mentioned prior art, and provides a safety rope frame for substation equipment maintenance, which can ensure the safety of operators more effectively when working at high places on the equipment structure, and can speed up the working time.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions: a safety rope rack for substation equipment maintenance, including a clamp and a lead screw, and the lead screw is installed in the clamp to adjust the tightening or loosening of the clamp; The clamp is provided with a connection hole to facilitate the connection of the safety rope.

Preferably, the safety rope holder also includes a nut, and the nut is sheathed on the lead screw.

Preferably, the clamp is composed of two facing clamp bodies with wedge-shaped grooves, and threaded holes are provided in the clamp bodies to facilitate screw connection.

Preferably, a column is fixed on the one clip body, and the connecting hole is provided at the upper end of the column.

Preferably, the safety rope rack further includes a turntable handle, and the turntable handle is connected to one end of the screw shaft.

Preferably, the thread on the lead screw is composed of two sections of threads with opposite helical directions.

Compared with the prior art, the utility model adopts the clamp connected by the lead screw as the safety rope frame, which can conveniently fix the safety rope frame on the frame of the substation equipment; The angle steel is easy to be stuck and held tightly, and the whole safety rope frame can be fixed on the substation equipment frame by tightening the lead screw; on the contrary, it can be withdrawn by rotating the lead screw in the opposite direction, which is easy and safe to operate. The operator only needs to hang the safety rope bolt on the connecting hole to carry out the work on the frame.

The function of the nut is to prepare the lead screw tightly after the lead screw clamps the fixture on the tower to prevent the lead screw from tripping and loosening. The turntable handle makes the use of the screw easy and quick.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of folder body;

Fig. 3 is a schematic diagram of the screw thread structure;

Explanation of reference signs:

1- main body;

2- lead screw;

3-pair clip body; 31-wedge groove; 32-threaded hole;

4 - Nut;

5-Turntable handle.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

As shown in Figures 1, 2 and 3, the safety rope frame for substation equipment maintenance includes a clamp and a lead screw 2. The clamp is composed of two clamps: a main clamp 1 and an auxiliary clamp 3, wherein the main clamp 1 Set opposite to the auxiliary clip body 3, and on their opposite sides, wedge-shaped grooves 31 are provided, and threaded holes 32 matching the lead screw 2 are provided on the two clip bodies, so that when the lead screw 2 passes through the threaded hole 32, that is The distance between the two clamp bodies can be adjusted to achieve the purpose of clamping or loosening. A connection hole 11 for movably connecting a safety rope is also provided on the main clip body 1 . Due to the cooperation between the clamp and the lead screw 2, the safety rope frame is fixed on the structure of the substation equipment, such as the switch in the substation, the knife switch and other structures, and the operator can safely hang the safety rope on the connection hole of the safety rope frame 11 on. And when operation is finished, only need lead screw 2 to unclamp clamp, whole safety rope holder can be taken off, easy to use.

When the operator is working on the frame, the safety rope frame can be assembled on both sides of the operating point at will. The assembly speed is fast, the fixing frame is high in strength, and it is easy to shift. It has been tested for a long time in actual work, which not only ensures The safety of the operation also indirectly improves the working speed of the operators, which is highly praised by the operators.

This safety rope rack is also provided with the nut 4 that is sleeved on the leading screw 2, when the leading screw 2 clamps are firmly fixed on the frame, then reinforce with the nut 4 to prevent the leading screw 2 from slipping or getting loose.

When the lead screw 2 fastens the fixture, in order to be convenient and quick to use, a turntable handle 5 is connected to the end shaft of the lead screw 2; the hand-operated rotary handle 5 can be used to rotate the lead screw 2 conveniently to achieve the effect of fastening the fixture .

The characteristics of this safety rope rack are as follows:

1. Use the main and auxiliary clamps on both sides to fix the appliance on the frame.

2. Use the threaded screw to tighten the main and auxiliary fixtures of the appliance, and fix the appliance on the frame.

3. Use the rotating wheel to tighten the threaded screw.

4. Use the spare cap to fix the tightened threaded screw to prevent the screw buckle from loosening.

5. Ensure the safety of operators working on the structure.

The product of the utility model has the advantages of simple operation, fast installation speed, firmness and durability, fast disassembly and assembly speed when transferring the working position, and greatly improves the safety of the operators. It can also be used on frames with channel steel or angle iron, such as knife switch and current transformer.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made, these improvements and Retouching should also be regarded as the scope of protection of the present utility model.

Claims (6)

1. A safety rope rack for substation equipment maintenance, characterized in that: it includes a clamp and a lead screw, and the lead screw is installed in the clamp to adjust the tightening or loosening of the clamp; Connection hole for rope connection. 2. The safety rope rack for substation equipment maintenance according to claim 1, characterized in that: the safety rope rack further includes a nut, and the nut is sheathed on the lead screw. 3. The safety rope rack for substation equipment maintenance according to claim 1, characterized in that: the clamp is composed of two facing clamp bodies with wedge-shaped grooves, and the clamp body is provided with a screw to facilitate Threaded holes for connection. 4 . The safety rope rack for substation equipment maintenance according to claim 3 , wherein a column is fixed on the one clip body, and the connecting hole is provided at the upper end of the column. 5 . 5 . The safety rope rack for maintenance of substation equipment according to claim 1 , characterized in that: the safety rope rack further comprises a turntable handle, and the turntable handle is connected to one end of the screw shaft. 6 . 6 . The safety rope rack for substation equipment maintenance according to claim 1 , wherein the thread on the lead screw is composed of two sections of threads with opposite helical directions. 7 .

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