CN211320738U - Protection device for outdoor framework of transformer substation - Google Patents
Protection device for outdoor framework of transformer substation Download PDFInfo
- Publication number
- CN211320738U CN211320738U CN202020328444.9U CN202020328444U CN211320738U CN 211320738 U CN211320738 U CN 211320738U CN 202020328444 U CN202020328444 U CN 202020328444U CN 211320738 U CN211320738 U CN 211320738U
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- China
- Prior art keywords
- telescopic link
- protection device
- rod
- screw
- screw rod
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- Expired - Fee Related
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Abstract
The utility model provides a protection device for outdoor framework of transformer substation, including insulating telescopic link, insulating telescopic link comprises multi-stage telescopic link, and the tip of the top one-level telescopic link of insulating telescopic link is provided with the couple, and the couple comprises screw thread base and enclosure, is provided with the screw rod in the screw of screw thread base, and the top of screw rod is provided with the clamp splice, and the top of screw rod is stretched into in the bottom hole of clamp splice and is blocked with the screw edgewise, and the bottom of the lower one-level mobile jib of insulating telescopic link is provided with the link. The protection device can meet the operation specification of high-hanging low-use, can play a role in protecting the working personnel at work, and avoids bad habit of illegal operation.
Description
Technical Field
The utility model relates to an electric power system high altitude construction technical field, it relates to a protection device for outdoor framework of transformer substation specifically to say so.
Background
In an electric power system, electric power workers often need to work aloft and work on an outdoor framework of a transformer substation, the workers need to wear safety protection devices such as safety belts and safety guards, and the safety protection devices all need to meet safety operation specifications, namely the safety belts and the safety guards need to be hung at high and low positions to play a protection role. In the field reality, the two-layer framework is too high, a person standing on the working layer framework cannot directly hook the hanging part of the safety belt to round steel below the high-position framework, and the hanging part is hung on equipment such as a mutual inductor at a low position and does not accord with the safety operation standard for high hanging and low hanging, so that the worker often operates against rules and regulations, the safety belt on the body is not used, and the protection device is meaningless for the worker.
Disclosure of Invention
In order to overcome the defects existing in the prior art, the utility model provides a protection device used on the outdoor framework of a transformer substation.
The utility model discloses a realize through following technical scheme: the utility model provides a protection device for outdoor framework of transformer substation, includes insulating telescopic link, insulating telescopic link comprises multi-stage telescopic link, the tip of the top one-level telescopic link of insulating telescopic link is provided with the couple, the couple comprises screw thread base and sealing tongue, be provided with the screw rod in the screw of screw thread base, the top of screw rod is provided with the clamp splice, the top of screw rod stretches into in the bottom hole of clamp splice and blocks with the screw edgewise, the bottom of the lower one-level mobile jib of insulating telescopic link is provided with the link.
In the scheme, the rod walls of the two adjacent stages of the telescopic rods of the insulating telescopic rod are respectively provided with the convex edges and the grooves, and the convex edges and the grooves prevent the two adjacent stages of the telescopic rods from rotating mutually.
In the above scheme, the pipe wall of the lowest level main rod of the insulating telescopic rod is provided with the positioning hole, and the pipe wall of the inner telescopic rod matched with the main rod is provided with the positioning column capable of being ejected.
In the above scheme, the bottom end of the screw rod is provided with the rotating shaft which is transversely arranged, the axis of the rotating shaft is perpendicular to the clamping groove of the clamping block, and the rotating range of the rotating shaft is 90 degrees.
In the scheme, the locking devices are arranged among the multi-stage telescopic rods.
The utility model relates to a protection device for on outdoor framework of transformer substation compares with prior art, and its beneficial effect is:
1. this protection device hangs on the round steel below the crossbeam through insulating telescopic link, can satisfy the height and hang the operation standard of low usefulness, can play the guard action to the staff at the during operation again, avoids the bad habit of violation operation.
2. The protection device has the advantages of simple structure, practicality and portability.
Drawings
Fig. 1 is a schematic structural diagram of a protection device for an outdoor framework of a transformer substation.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a sectional view B-B in fig. 1.
In the figure: 1. the novel telescopic hook comprises a hook, 2 parts of a sealing tongue, 3 parts of a fixing groove, 4 parts of a clamping block, 5 parts of screws, 6 parts of a threaded base, 7 parts of a screw rod, 8 parts of a secondary telescopic rod, 9 parts of a primary telescopic rod, 10 parts of a main rod, 11 parts of a positioning column, 12 parts of a positioning hole, 13 parts of a hanging ring, 14 parts of a rotating shaft, 15 parts of a groove, 16 parts of a convex edge, 17 parts of a locking device.
Detailed Description
The protection device for outdoor framework of transformer substation of the present invention is further described with reference to the following embodiments in conjunction with the accompanying drawings:
fig. 1 is a schematic structural view of a protection device used on an outdoor framework of a transformer substation, fig. 2 is a left side view of fig. 1, and fig. 3 is a sectional view of B-B in fig. 1. In the figure, this a protection device for outdoor framework of transformer substation includes insulating telescopic link, insulating telescopic link comprises tertiary telescopic link, insulating telescopic link's second grade telescopic link 8's tip is provided with couple 1, couple 1 comprises screw thread base 6 and enclosure 2, be provided with screw rod 7 in the screw of screw thread base 6, the top of screw rod 7 is provided with clamp splice 4, the top of screw rod 7 stretches into in the bottom hole of clamp splice 4 and blocks from the side with screw 5, make and can keep relative rotation between screw rod 7 and the clamp splice 4, the bottom of screw rod 7 is provided with horizontal pivot 14 that sets up, the axis of pivot 14 is mutually perpendicular with the double-layered groove of clamp splice 4, the rotation range of pivot is 90. The bottom end of the lowest main rod 10 of the insulating telescopic rod is provided with a hanging ring 13 for hanging a safety belt hook carried by a worker. The walls of the two-stage telescopic rod 8 and the one-stage telescopic rod 9 are respectively provided with a groove 15 and a rib 16, and the rib 16 and the groove 15 prevent the two-stage telescopic rod 8 and the one-stage telescopic rod 9 from rotating mutually and can keep mutually telescopic sliding. Be provided with three locating hole 12 on the pipe wall of mobile jib 10, be provided with reference column 11 that can pop out on the pipe wall of one-level telescopic link 9, as required, when extending the telescopic link to required length, reference column 11 pops out from locating hole 12 and fixes length, is provided with locking device 17 between the multistage telescopic link, locks multistage telescopic link.
An operator firstly rotates the hook 1 upwards to separate the sealing tongue 2 from the clamping block 4, hangs the hook on an upper aluminum conductor of a working area, then rotates the insulating telescopic rod, the clamping block 4 is pushed upwards at the moment, a neutral position between the fixed groove 3 at the upper end of the hook and the hook 1 clamps the aluminum conductor, the hook is guaranteed not to slip off from a round steel below a cross beam, and then the hook on the safety belt is hung on the hanging ring 13. The operation can meet the operation specification of high hanging low use, and can play a role in protecting the working personnel at work, thereby avoiding bad habit of illegal operation.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make various changes or modifications equivalent to the above embodiments without departing from the scope of the present invention, but all the modifications, changes and modifications of the above embodiments by the technical spirit of the present invention are within the scope of the present invention.
Claims (5)
1. A protection device for outdoor framework of transformer substation, its characterized in that: including insulating telescopic link, insulating telescopic link comprises multi-stage telescopic link, and the tip of the top one-level telescopic link of insulating telescopic link is provided with the couple, and the couple comprises screw thread base and sealing tongue, is provided with the screw rod in the screw of screw thread base, and the top of screw rod is provided with the clamp splice, and the top of screw rod is stretched into in the bottom hole of clamp splice and is blocked with the screw edgewise, and the bottom of the bottom one-level mobile jib of insulating telescopic link is provided with the link.
2. A protection device for outdoor framework of substation according to claim 1, characterized in that: the rod walls of the two adjacent stages of the telescopic rods of the insulating telescopic rod are respectively provided with a convex edge and a groove, and the convex edge and the groove prevent the two adjacent stages of the telescopic rods from rotating mutually.
3. A protection device for outdoor framework of substation according to claim 1, characterized in that: the pipe wall of the lowest level main rod of the insulating telescopic rod is provided with a positioning hole, and the pipe wall of the inner telescopic rod matched with the main rod is provided with a positioning column capable of being ejected.
4. A protection device for outdoor framework of substation according to claim 1, characterized in that: the bottom of screw rod is provided with the pivot of horizontal setting, the axis of pivot with the double-layered groove of clamp splice is mutually perpendicular, and the rotation range of pivot is 90.
5. A protection device for outdoor framework of substation according to claim 1, characterized in that: and a locking device is arranged between the multi-stage telescopic rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020328444.9U CN211320738U (en) | 2020-03-16 | 2020-03-16 | Protection device for outdoor framework of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020328444.9U CN211320738U (en) | 2020-03-16 | 2020-03-16 | Protection device for outdoor framework of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211320738U true CN211320738U (en) | 2020-08-21 |
Family
ID=72081397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020328444.9U Expired - Fee Related CN211320738U (en) | 2020-03-16 | 2020-03-16 | Protection device for outdoor framework of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211320738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113030838A (en) * | 2021-03-25 | 2021-06-25 | 河南省计量科学研究院 | Electric energy meter calibrating installation of online area load examination |
-
2020
- 2020-03-16 CN CN202020328444.9U patent/CN211320738U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113030838A (en) * | 2021-03-25 | 2021-06-25 | 河南省计量科学研究院 | Electric energy meter calibrating installation of online area load examination |
| CN113030838B (en) * | 2021-03-25 | 2024-02-02 | 河南省计量科学研究院 | Electric energy meter calibrating device for on-line on-load calibration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 Termination date: 20210316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |