CN218391920U - Safety belt fixing frame for high-altitude operation of power transformation equipment - Google Patents

Abstract

The utility model provides a safety belt mount for transformer equipment high altitude construction, this safety belt mount includes: the vertical column is provided with a connecting column below, the connecting column is provided with a through hole, and the axis of the through hole is vertical to the axis of the connecting column; the hanging ring is fixedly arranged on the upright post and is positioned at the uppermost end of the upright post; the transmission assembly is arranged at the middle section of the upright post and comprises a connecting rod and a pulley sleeved on the connecting rod, the connecting rod is fixedly connected with the upright post, a hanging rope is arranged on the pulley, a tool box is arranged at one end of the hanging rope, and the other end of the hanging rope is arranged in the hand of a worker below; the fixing piece is arranged at the lower end of the upright post and arranged on the equipment platform; wherein, the length of the upright post is not less than 2 meters. The safety hook can meet the requirement of high hanging height and can play a role in fixing the safety belt for high-altitude operation, and the safety of high-altitude operation personnel is ensured.

Description

Safety belt fixing frame for high-altitude operation of substation equipment

technical field

The utility model relates to the technical field of safety auxiliary equipment for high-altitude operation, in particular to a safety belt fixing frame for high-altitude operation of power transformation equipment.

Background technique

At present, high-altitude operations such as emergency repair, maintenance, and acceptance of equipment such as AIS disconnectors, transformers, lightning arresters, and bus support insulators (these equipment are fixed on the equipment platform) are carried out. Usually, these substation equipment are installed at a distance of 2 meters to 2.5 meters from the ground. The height belongs to the category of aerial work, and aerial work vehicles are generally used. However, working in substations or compartments with compact equipment, where aerial work platforms cannot be used, requires additional fall protection measures.

18.1.8 of the "State Grid Corporation of China Electricity Safety Work Regulations" stipulates that "the hook or rope of the safety belt should be hung on a strong and firm component, or on a steel wire rope specially used for hanging the safety belt, and should be hung high and low. It is forbidden to hang on moving or unstable objects (such as disconnector support insulators, CVT insulators, busbar post insulators, lightning arrester post insulators, etc.)". However, the current high-altitude fall prevention measures cannot meet the requirements for high-hanging and low-use in the new regulations.

Therefore, it is necessary to develop a safety belt fixing frame for high-altitude operation of substation equipment. On the one hand, it can meet the requirements of high-hanging and low-level use, and on the other hand, it can play the role of fixing high-altitude work safety belts to ensure the safety of high-altitude workers. Safety.

Utility model content

The utility model aims to solve one of the technical problems existing in the prior art or the related art.

In view of this, the utility model proposes a safety belt fixing frame for high-altitude operation of power transformation equipment, and the safety belt fixing frame includes:

An upright column, a connecting column is provided under the upright column, a through-hole is arranged on the connecting column, and the axis of the through-hole is perpendicular to the axis of the connecting column;

The hanging ring is fixedly arranged on the column, and the hanging ring is located at the uppermost end of the column;

The transmission assembly is arranged in the middle section of the column, the transmission assembly includes a connecting rod and a pulley sheathed on the connecting rod, the connecting rod is fixedly connected with the column, and a lanyard is provided on the pulley, One end of the lanyard is provided with a tool box, and the other end of the lanyard is set in the hands of the staff below;

The fixing part is arranged at the lower end of the column, and the fixing part is arranged on the equipment platform;

Wherein, the length of the column is not less than 2 meters.

Further, the safety belt fixing frame includes a plurality of the hanging loops, and the plurality of the hanging loops are arranged on the column along the vertical direction, and the closest two points of the adjacent two hanging loops The distance between them is 4cm to 8cm.

Further, the fixing member includes a first horizontal plate, a second horizontal plate and a vertical plate for connecting the first horizontal plate and the second horizontal plate arranged in parallel, and the first horizontal plate and the The corresponding position on the second horizontal plate is provided with a through hole, and the side of the second horizontal plate away from the first horizontal plate is provided with a first column, and the through hole in the first column is connected to the The connecting columns are matched, the first horizontal plate is provided with a second surrounding column on the side away from the second horizontal plate, the through hole in the second surrounding column is consistent with the through hole, and the vertical column is inserted into the In the through hole, the through opening on the connecting column is located outside the first surrounding column, and a positioning pin is arranged in the through opening.

Further, the first horizontal plate is provided with a first threaded hole, the first threaded hole is located between the vertical plate and the through hole, the vertical plate is provided with a second threaded hole, the Both the first threaded hole and the second threaded hole are provided with a positioning piece.

Further, the positioning member includes a threaded column, a disk arranged at one end of the threaded column and a handle arranged at the other end of the threaded column, the disk is located on the first horizontal plate, the second horizontal plate In the U-shaped groove surrounded by the board and the vertical plate, the handle is located outside the U-shaped groove.

Further, the positioning pin is fixedly arranged on the side of the second horizontal plate away from the first horizontal plate through a chain.

Further, the toolbox is a drawer-type toolbox, and three sides of the toolbox avoiding the drawer opening are provided with anti-collision stickers.

Further, the column includes a fixed column and a telescopic column arranged in the fixed column, the inner wall of the fixed column is provided with internal threads, the telescopic column is provided with external threads, and the lower end of the fixed column is provided with the The fixing part, the transfer assembly is arranged at the end of the fixing column away from the fixing part, and the hanging ring is arranged above the telescopic column.

The technical solution provided by the utility model can include the following beneficial effects:

When working in substations or intervals with compact equipment structure, the safety belt fixing frame can be fixed on the equipment platform through the setting of columns, hanging rings and fixing parts. On the one hand, the safety belt can be fixed to ensure the safety of workers working at heights , on the other hand, it can also meet the requirements of high hanging and low use.

It should be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present invention.

Description of drawings

The accompanying drawings, which are incorporated in the specification and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and are used together with the specification to explain the principle of the utility model.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art In other words, other drawings can also be obtained from these drawings under the premise of not paying creative work.

Fig. 1 shows a schematic diagram of a safety belt mount according to an embodiment of the present invention;

Fig. 2 shows a schematic diagram of a safety belt holder according to another embodiment of the present invention;

Fig. 3 shows a schematic diagram of a transfer assembly according to the present invention;

Fig. 4 shows the installation front view of the fixture according to the present utility model;

Fig. 5 shows an installation top view of the fixing element according to the present invention.

Wherein, the corresponding relationship between the reference numerals and the part names in Fig. 1 to Fig. 5 is:

1 column, 101 fixed column, 102 telescopic column, 103 connecting column, 2 hanging ring, 3 transmission assembly, 301 connecting rod, 302 pulley, 303 lanyard, 304 toolbox, 4 fixing parts, 401 the first horizontal plate, 402 the first Two horizontal boards, 403 vertical boards, 404 first surrounding columns, 405 second surrounding columns, 5 positioning pieces, 501 discs, 502 threaded columns, 503 handles, 6 positioning pins, 7 equipment platforms, 701 working tables, 702 channel steel .

Detailed ways

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present invention. Rather, they are merely examples of devices and methods consistent with aspects of the invention as recited in the appended claims.

Example 1

Fig. 1 shows a schematic diagram of a seat belt fixing frame according to an embodiment of the present invention; Fig. 3 shows a schematic diagram of a transfer assembly according to the present invention.

As shown in Figures 1 and 3, this embodiment proposes a safety belt fixing frame for substation equipment working at heights, and the safety belt fixing frame includes:

Column 1, a connecting column 103 is arranged below the column 1, and a through opening is arranged on the connecting column 103, and the axis of the through opening is vertically arranged with the axis of the connecting column 103;

The hanging ring 2 is fixedly arranged on the column 1, and the hanging ring 2 is located at the uppermost end of the column 1;

The transmission assembly 3 is arranged in the middle section of the column 1. The transmission assembly 3 includes a connecting rod 301 and a pulley 302 covered on the connecting rod 301. The connecting rod 301 is fixedly connected with the column 1. The pulley 302 is provided with a lanyard 303. The lanyard One end of 303 is provided with toolbox 304, and the other end of lanyard 303 is arranged in the hands of the staff below;

The fixing part 4 is arranged at the lower end of the column 1, and the fixing part 4 is arranged on the equipment platform 7;

Wherein, the length of the column 1 is not less than 2 meters.

Wherein, the maximum length of the column 1 generally does not exceed 2.5 meters.

When working in a substation or interval with compact equipment structure, the safety belt fixing frame can be fixed on the equipment platform 7 through the setting of the column 1, the hanging ring 2 and the fixing piece 4. The safety of the operators, on the other hand, can also meet the requirements of high-hanging and low-use.

Specifically, in practical applications, equipment such as AIS isolating switches, transformers, lightning arresters, and bus support insulators are usually supported by equipment platforms 7 in compact substations. 701, and the channel steel 702 connecting multiple workbenches 701, usually the height of this equipment platform 7 is 2 meters to 2.5 meters, wherein, the fixing part 4 is mainly connected with the channel steel 702, after the personnel who need to work at heights wear safety belts , the hook of the safety belt is hung on the link 2 to ensure that the height of the link 2 is higher than the height of the high-altitude worker, which can meet the requirements of high-hanging and low-use.

Further, the tool box 304 is a drawer tool box, and three sides of the tool box 304 avoiding the drawer opening are provided with anti-collision stickers.

It should be noted that when the personnel working at heights forget to bring maintenance tools, or temporarily need other tools, the staff below the equipment platform 7 can loosen one end of the lanyard 303 to place the tool box 304 at a low place, and place the required tools Put it in the drawer toolbox 304, and then pull the lanyard 303 to raise the toolbox 304, which is convenient for people working at heights. Among them, the toolbox 304 collides during the process of rising and falling, and there are anti-collision stickers on three sides It is possible to avoid damage to the toolbox 304 or damage to the equipment platform 7 due to collisions.

Wherein, the transfer assembly 3 can also be set to automatic mode, such as a micro motor is fixedly arranged at the end of the connecting rod 301 away from the column 1, the output shaft of the micro motor is fixed with the connecting rod 301, at this time, the connecting rod 301 and the column 1 pass through the micro Bearing connection, the other end of the lanyard 303 is fixedly connected with the pulley 302, so that the lifting and lowering of the tool box 304 can be realized through the forward and reverse rotation of the micro motor, and this scheme also belongs to the protection scope of the present application.

Further, the safety belt fixing frame includes a plurality of hanging loops 2, and the plurality of hanging loops 2 are arranged on the column 1 along the vertical direction, and the distance between the closest two points of two adjacent hanging loops 2 is 4cm to 8cm.

Among them, three hanging loops 2 are set in this embodiment, and the setting of multiple hanging loops 2 can meet the requirements of different heights, and expand the application range of the safety belt fixing frame.

Fig. 4 shows the installation front view of the fixing part according to the present invention; Fig. 5 shows the installation top view of the fixing part according to the present invention.

As shown in Fig. 4 and Fig. 5, the fixing member 4 includes a first horizontal plate 401, a second horizontal plate 402 and a vertical plate 403 for connecting the first horizontal plate 401 and the second horizontal plate 402 arranged in parallel, the first horizontal plate Corresponding positions on the plate 401 and the second horizontal plate 402 are provided with through holes, and the second horizontal plate 402 is provided with a first column 404 on the side away from the first horizontal plate 401, and the through hole in the first column 404 is connected to the The connecting column 103 is matched, and the first horizontal plate 401 is provided with a second surrounding column 405 on the side away from the second horizontal plate 402. The through hole in the second surrounding column 405 is consistent with the through hole, and the column 1 is inserted into the through hole. The through opening on the connecting column 103 is located outside the first surrounding column 404, and 6 is arranged inside the through opening.

Wherein, the setting of the first surrounding column 404 and the second surrounding column 405 can increase the contact area between the fixing part 4 and the column 1 and ensure the stability of the column 1 .

Further, the first horizontal plate 401 is provided with a first threaded hole, the first threaded hole is located between the vertical plate 403 and the through hole, the vertical plate 403 is provided with a second threaded hole, the first threaded hole and the second threaded hole Positioning parts 5 are arranged inside.

Wherein, the positioning member 5 includes a threaded column 502, a disk 501 arranged at one end of the threaded column 502 and a handle 503 arranged at the other end of the threaded column 502, and the disk is located on the first horizontal plate 401, the second horizontal plate 402 and the vertical plate 403 In the enclosed U-shaped groove, the handle 503 is located outside the U-shaped groove.

Specifically, the fixing member 4 is first overlaid on the channel steel 702 (that is, the channel steel 702 is located in the U-shaped groove), and then the channel steel 702 is positioned by the positioning member 5 in the first threaded hole and the second threaded hole, Screw the threaded column 502 into the first threaded hole by rotating the handle 503, realize the positioning of the channel steel 702 in the up and down direction through the disc 503 and the second horizontal plate 402, and screw the threaded column 502 into the second threaded hole by rotating the handle 503 , through the disk 501 and the column 1 to realize the positioning of the channel steel 702 in the other two directions, and then ensure the connection between the fixing part 4 and the channel steel 702, and ensure the stability of the column 1, and then insert the column 1 into the through hole to ensure the connection of the column The through opening on the 103 is located outside the first surrounding post 404, and then the positioning pin 6 is inserted into the through opening to realize the positioning of the upright post 1 and complete the installation of the seat belt holder.

Wherein, the positioning pin 6 is fixedly arranged on the side of the second horizontal plate 402 away from the first horizontal plate 401 through a chain.

Fixing the positioning pin 6 on the side of the second horizontal plate 402 away from the first horizontal plate 401 can prevent the positioning pin 6 from being lost.

Example 2

Fig. 2 shows a schematic diagram of a safety belt fixing frame according to another embodiment of the present invention.

As shown in Figure 2, on the basis of Embodiment 1, the column 1 of this embodiment includes a fixed column 101 and a telescopic column 102 arranged in the fixed column 101, the inner wall of the fixed column 101 is provided with internal threads, and the telescopic column 102 is provided with There are external threads, the lower end of the fixed column 101 is provided with a fixed part 4 , the transmission assembly 3 is arranged at the end of the fixed column 101 away from the fixed part 4 , and the hanging ring 2 is arranged above the telescopic column 102 .

It should be noted that in this embodiment, the column 1 can be composed of two parts, and the stretching and screwing of the telescopic column 102 in the fixed column 101 can be realized through the setting of threads, wherein the lengths of the fixed column 101 and the telescopic column 102 are generally the same. It is 1.3 meters to 1.5 meters, and the telescopic column 102 cannot be unscrewed beyond half of its own length, so that the overall strength of the column 1 can be guaranteed, and it can also be convenient for transportation when retracted.

Other embodiments of the invention will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any modification, use or adaptation of the utility model, which follows the general principles of the utility model and includes common knowledge or common knowledge in the technical field not disclosed by the utility model. conventional technical means. The specification and examples are to be considered exemplary only, with a true scope and spirit of the invention indicated by the following claims.

It should be understood that the present invention is not limited to the precise structure which has been described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

Claims (8)

1. A safety belt mount for substation equipment high altitude construction, characterized in that the safety belt mount includes:

the connecting column is arranged below the upright column, a through hole is formed in the connecting column, and the axis of the through hole is perpendicular to the axis of the connecting column;

the hanging ring is fixedly arranged on the upright post and is positioned at the uppermost end of the upright post;

the transmission assembly is arranged at the middle section of the upright post and comprises a connecting rod and a pulley sleeved on the connecting rod, the connecting rod is fixedly connected with the upright post, a hanging rope is arranged on the pulley, one end of the hanging rope is provided with a tool box, and the other end of the hanging rope is arranged in the hand of a worker below;

the fixing piece is arranged at the lower end of the upright post and arranged on the equipment platform;

wherein, the length of stand is not less than 2 meters.

2. The safety belt fixing frame for high-altitude operation of power transformation equipment as claimed in claim 1, wherein the safety belt fixing frame comprises a plurality of hanging rings, the hanging rings are arranged on the upright posts in the vertical direction, and the distance between two nearest points of two adjacent hanging rings is 4 cm-8 cm.

3. The safety belt fixing frame for the high-altitude operation of the power transformation equipment as claimed in claim 1, wherein the fixing member comprises a first transverse plate, a second transverse plate and a vertical plate, the first transverse plate and the second transverse plate are arranged in parallel, a through hole is formed in the corresponding position of the first transverse plate and the second transverse plate, a first enclosing column is arranged on one side, away from the first transverse plate, of the second transverse plate, a through hole in the first enclosing column is matched with the connecting column, a second enclosing column is arranged on one side, away from the second transverse plate, of the first transverse plate, the through hole in the second enclosing column is consistent with the through hole, the stand column is inserted into the through hole, the through hole in the connecting column is located outside the first enclosing column, and a positioning pin is arranged in the through hole.

4. The safety belt fixing frame for high-altitude operation of power transformation equipment as claimed in claim 3, wherein a first threaded hole is formed in the first transverse plate, the first threaded hole is located between the vertical plate and the through hole, a second threaded hole is formed in the vertical plate, and positioning parts are arranged in the first threaded hole and the second threaded hole.

5. The safety belt fixing frame for high-altitude operation of power transformation equipment as claimed in claim 4, wherein the positioning member comprises a threaded column, a disc arranged at one end of the threaded column, and a handle arranged at the other end of the threaded column, the disc is located in a U-shaped groove formed by the first transverse plate, the second transverse plate and the vertical plate, and the handle is located outside the U-shaped groove.

6. The safety belt fixing frame for high-altitude operation of power transformation equipment as claimed in claim 3, wherein the positioning pin is fixedly arranged on one side, away from the first transverse plate, of the second transverse plate through a chain.

7. The safety belt fixing frame for the high-altitude operation of the power transformation equipment as recited in claim 1, wherein the tool box is a drawer type tool box, and three sides of the tool box, which avoid a drawer opening, are provided with anti-collision stickers.

8. The safety belt fixing frame for the high-altitude operation of the power transformation equipment as claimed in any one of claims 1 to 7, wherein the upright column comprises a fixed column and a telescopic column arranged in the fixed column, an inner wall of the fixed column is provided with an internal thread, the telescopic column is provided with an external thread, the lower end of the fixed column is provided with the fixing piece, the transmission assembly is arranged at one end of the fixed column, which is far away from the fixing piece, and the hanging ring is arranged above the telescopic column.

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