CN220585846U - Live working protector - Google Patents
Live working protector Download PDFInfo
- Publication number
- CN220585846U CN220585846U CN202321811630.8U CN202321811630U CN220585846U CN 220585846 U CN220585846 U CN 220585846U CN 202321811630 U CN202321811630 U CN 202321811630U CN 220585846 U CN220585846 U CN 220585846U
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- CN
- China
- Prior art keywords
- support frame
- limiting plate
- block
- positioning rod
- fixedly connected
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001012 protector Effects 0.000 title claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 210000000707 wrist Anatomy 0.000 description 3
- 230000005684 electric field Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009414 blockwork Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model belongs to the technical field of operation protection, in particular to a live-line operation protection device, which comprises a support frame, a positioning rod and scales, wherein the positioning rod is positioned at the inner side of the support frame, clamping blocks are connected to the two sides of the support frame in a sliding manner, the scales are positioned at the top ends of the positioning rod, a limiting plate is fixedly connected to the inner side of the support frame, the positioning rod is connected to the inner part of the limiting plate in a sliding manner, the clamping blocks are clamped to the positioning rod, the inner wall of the bottom end of the support frame and the top ends of the limiting plate are connected with telescopic rods in a sliding manner, and binding rings are fixedly connected to the top ends of the two telescopic rods; through the cooperation of parts such as locating lever and limiting plate for the staff when carrying out live working, can be according to the actual voltage condition with the locating lever from limiting plate one side slip out the mode of suitable distance, inject the distance between self operating position and the electrified body, guarantee that the operation hand is safe distance all the time with the electrified body, and then guarantee the security of operation.
Description
Technical Field
The utility model belongs to the technical field of operation protection, and particularly relates to a live-line operation protection device.
Background
The live working is an operation method for testing and overhauling the high-voltage electric equipment without power failure, the electric equipment needs to be tested, checked and maintained frequently in long-term operation, the live working is an effective measure for avoiding the power failure and ensuring normal power supply, and because the human body in the high-voltage electric field has dangerous current flowing, the personal safety is endangered, all workers entering the high-voltage electric field can wear the shielding clothes in a whole body, but because the voltage is too high, if the human body is close to the live body, the breakdown electric shock phenomenon still occurs, so that the safety distance between the live body and the human body is the most important in the live working process, but in the actual working process, the distance between the human operator and the live body is generally measured by visual inspection or before the operation, and in the actual working of the human body, the situation that the distance between the human operator and the live body is too close in the operation is easy because the position of the human operator cannot be limited.
Disclosure of Invention
The utility model provides a live working protection device, which has the characteristics that when a worker works live, the distance between the operator of the worker and a live body can be limited, so that the safety work of the worker is ensured.
The utility model provides the following technical scheme: including support frame, locating lever, scale, the locating lever is located the support frame is inboard, the equal sliding connection in support frame both sides has the block, the scale is located the locating lever top, the inboard fixedly connected with of support frame prescribes a limit to the board, locating lever sliding connection in prescribe a limit to the inboard, the block in the locating lever, support frame bottom inner wall with prescribe a limit to the board top equal sliding connection has the telescopic link, two equal fixedly connected with constraint ring in telescopic link top.
Wherein, support frame one side fixedly connected with mount, the groove of stepping down has all been seted up to support frame both sides, the block slide in the inslot of stepping down.
The connecting rod is fixedly connected to the inner side of the positioning rod, a plurality of clamping grooves are formed in the positioning rod, and the clamping blocks are slidably connected to the positioning rod through the clamping grooves.
The locating rod penetrates through the limiting plate through the penetrating groove.
The inner wall of the bottom end of the supporting frame and the top end of the limiting plate are provided with guide grooves, the bottom end of the telescopic rod is fixedly connected with an auxiliary block, and the auxiliary block slides in the guide grooves.
The beneficial effects of the utility model are as follows: through the cooperation of parts such as locating lever and limiting plate for the staff when carrying out live working, can be according to the actual voltage condition with the locating lever from limiting plate one side slip out the mode of suitable distance, inject the distance between self operating position and the electrified body, guarantee that the operation hand is safe distance all the time with the electrified body, and then guarantee the security of operation.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the disassembled structure of the present utility model;
fig. 3 is an enlarged schematic view at a in fig. 1.
In the figure: 1. a support frame; 11. a clamping block; 12. a fixing frame; 13. a relief groove; 2. a positioning rod; 21. a scale; 22. a connecting rod; 23. a clamping groove; 3. a limiting plate; 31. a through groove; 32. a guide groove; 4. a telescopic rod; 41. a tie ring; 42. and an auxiliary block.
Detailed Description
Referring to fig. 1-3, the present utility model provides the following technical solutions: including support frame 1, locating lever 2, scale 21, locating lever 2 are located support frame 1 inboard, and support frame 1 both sides all sliding connection has block 11, and locating lever 2 top is located to scale 21, and support frame 1 inboard fixedly connected with prescribes a limit to board 3, and locating lever 2 sliding connection is inside prescribing a limit to board 3, and block 11 block is in locating lever 2, and support frame 1 bottom inner wall and prescribing a limit to board 3 top all sliding connection have telescopic link 4, and two telescopic link 4 top equal fixedly connected with constraint ring 41.
In this embodiment: the support frame 1 is used for supporting and connecting all parts so as to finish the protection work of working personnel in live working, the positioning rod 2 arranged on the inner side of the support frame 1 is used for judging the distance between the support frame 1 and a live body, the limiting plate 3 is fixed on the inner side of the support frame 1, the positioning rod 2 slides in the limiting plate 3, when the working personnel needs to conduct the live working, the positioning rod 2 can slide out of a proper distance from one side of the limiting plate 3 according to the voltage value of the live body, so that the safe distance can be kept between the limiting plate 3 and the live body, the sliding clamping blocks 11 on the two sides of the support frame 1 are used for limiting the position of the positioning rod 2, when the working personnel slides the positioning rod 2 to the proper position, the working personnel can slide the clamping blocks 11 into the support frame 1 and the positioning rod 2 so as to finish the clamping work of the positioning rod 2, the limiting plate 3 is internally provided with a groove for sliding the clamping block 11, so that the clamping block 11 can slide into the supporting frame 1, the positioning rod 2 and the limiting plate 3, the clamping limiting work of the supporting frame 1 is completed, the limiting plate 3 and the electrified body can keep a safe distance continuously, the two telescopic rods 4 slide on the inner wall of the bottom end of the supporting frame 1 and the top end of the limiting plate 3 respectively, the constraint ring 41 fixed on the top end of the telescopic rods 4 is used for limiting the operator's hand, the constraint ring 41 has elasticity, the constraint ring 41 can be elastically tightened when the operator wrist passes through the constraint ring 41, the operator can place the wrist into the constraint ring 41, the electrified operation is completed in a mode of holding an operation tool by hand, at the moment, the distance between the supporting frame 1 and the limiting plate 3 and the electrified body can keep a safe distance continuously, therefore, the position of the operator manipulator limited by the binding ring 41 can keep a safe distance from the electrified body, the safe operation of the operator is further ensured, the scale 21 arranged at the top end of the positioning rod 2 is used for assisting the operator to slide the positioning rod 2 out of a proper distance from one side of the limiting plate 3, the positioning rod 2 can complete the limiting work of the distance between the operator operation position and the electrified body, and when the operator performs the live operation, the positioning rod 2 can slide out of a proper distance from one side of the limiting plate 3 according to the actual voltage condition, the distance between the operator operation position and the electrified body is limited, the operator and the electrified body are ensured to be safe distances all the time, and the operation safety is further ensured.
One side of the support frame 1 is fixedly connected with a fixing frame 12, two sides of the support frame 1 are provided with a yielding groove 13, and the clamping block 11 slides in the yielding groove 13; the fixed mount 12 in support frame 1 one side is used for supporting support frame 1 for support frame 1 can accomplish the support work to locating lever 2 and inject board 3, make the staff slide out the safe distance that matches with electrified body voltage with locating lever 2 from inject board 3's one side, thereby accomplish the restriction to staff's operation hand position through the cooperation of telescopic link 4 and constraint ring 41, the groove 13 of stepping down of seting up in support frame 1 both sides is used for stepping down the slip of block 11, make the staff slide locating lever 2 to suitable position after, can slide block 11 to the inside of support frame 1 through the groove 13 of stepping down, accomplish the block work to locating lever 2.
The inner side of the positioning rod 2 is fixedly connected with a connecting rod 22, a plurality of clamping grooves 23 are formed in the positioning rod 2, and the clamping blocks 11 are connected to the positioning rod 2 in a sliding manner through the clamping grooves 23; the connecting rod 22 fixed between the locating rods 2 is used for connecting the two locating rods 2, and a plurality of clamping grooves 23 formed in the locating rods 2 are used for giving way to the sliding of the clamping blocks 11, so that after a worker slides the locating rods 2 to a proper position, the clamping blocks 11 can be slid to the inside of the clamping grooves 23 at the proper position, and the clamping work of the locating rods 2 is completed.
A through groove 31 is formed in the limiting plate 3, and the positioning rod 2 penetrates through the limiting plate 3 through the through groove 31; the through groove 31 formed in the limiting plate 3 is used for giving way to sliding of the positioning rod 2, so that a worker can penetrate the positioning rod 2 from the inside of the limiting plate 3, and the worker can slide the positioning rod 2 out of a proper distance from one side of the limiting plate 3 to complete distance limiting work between the operator and the electrified body.
The inner wall of the bottom end of the support frame 1 and the top end of the limiting plate 3 are provided with guide grooves 32, the bottom end of the telescopic rod 4 is fixedly connected with auxiliary blocks 42, and the auxiliary blocks 42 slide in the guide grooves 32; the guide slot 32 that support frame 1 bottom inner wall and limiting plate 3 top were seted up all are used for guiding the slip of telescopic link 4, and telescopic link 4 bottom fixed auxiliary block 42 is used for assisting the slip of telescopic link 4 to make telescopic link 4 remain same horizontal plane with limiting plate 3 throughout the slip in-process, and then make the position of staff's operation hand can be continuously limited at safe distance by locating lever 2. The safety of the operation of the staff is ensured.
The working principle and the using flow of the utility model are as follows: when working personnel need live working, can place support frame 1 in one side of electrified body earlier, then the staff can slide out suitable distance from the one side of limiting plate 3 with locating lever 2 according to electrified body actual voltage condition, then the staff can slide block 11 to the inside of support frame 1 and locating lever 2 in the staff for the position of locating lever 2 can be spacing, the staff can contact the electrified body with the one end of locating lever 2, the distance between limiting plate 3 and the electrified body can remain for safe distance throughout this moment, the staff can pass the hand and restrict ring 41, limit through restriction ring 41 to the wrist, at this moment the staff can accomplish live working through various operating tool, because the spacing of restriction ring 41, the operator's operation hand position that makes is continuous safe distance between the electrified body, and then guarantee the security of staff when live working.
Claims (5)
1. The utility model provides a live working protector, includes support frame (1), locating lever (2), scale (21), its characterized in that: the locating rod (2) is located the support frame (1) is inboard, equal sliding connection in support frame (1) both sides has block (11), scale (21) are located locating rod (2) top, the inboard fixedly connected with of support frame (1) prescribes a limit to board (3), locating rod (2) sliding connection in prescribe a limit to inside board (3), block (11) block in locating rod (2), support frame (1) bottom inner wall with prescribe a limit to board (3) top equal sliding connection has telescopic link (4), two equal fixedly connected with of telescopic link (4) top is bound ring (41).
2. A live working protection device according to claim 1, wherein: one side of the support frame (1) is fixedly connected with a fixing frame (12), two sides of the support frame (1) are provided with a yielding groove (13), and the clamping block (11) slides in the yielding groove (13).
3. A live working protection device according to claim 1, wherein: the inside fixedly connected with connecting rod (22) of locating lever (2), a plurality of block groove (23) have been seted up to locating lever (2) inside, block piece (11) pass through block groove (23) sliding connection in locating lever (2).
4. A live working protection device according to claim 1, wherein: the limiting plate (3) is internally provided with a penetrating groove (31), and the positioning rod (2) penetrates through the limiting plate (3) through the penetrating groove (31).
5. A live working protection device according to claim 1, wherein: guide grooves (32) are formed in the inner wall of the bottom end of the supporting frame (1) and the top end of the limiting plate (3), an auxiliary block (42) is fixedly connected to the bottom end of the telescopic rod (4), and the auxiliary block (42) slides in the guide grooves (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321811630.8U CN220585846U (en) | 2023-07-11 | 2023-07-11 | Live working protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321811630.8U CN220585846U (en) | 2023-07-11 | 2023-07-11 | Live working protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220585846U true CN220585846U (en) | 2024-03-12 |
Family
ID=90117715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321811630.8U Active CN220585846U (en) | 2023-07-11 | 2023-07-11 | Live working protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220585846U (en) |
-
2023
- 2023-07-11 CN CN202321811630.8U patent/CN220585846U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240523 Address after: 223000 He Wang Street, Zhuma Street Office, Lianshui County, Huai'an City, Jiangsu Province (formerly within the He Wang Office) Patentee after: China military power (Jiangsu) Co.,Ltd. Country or region after: China Address before: No. 123, Group 1, Poxu Village, Yongzhen Township, Yongqiao District, Suzhou City, Anhui Province, 234000 Patentee before: Chen Longmei Country or region before: China |