CN212854384U - Safety belt hanging device for electrical overhaul of power plant - Google Patents
Safety belt hanging device for electrical overhaul of power plant Download PDFInfo
- Publication number
- CN212854384U CN212854384U CN202021220164.2U CN202021220164U CN212854384U CN 212854384 U CN212854384 U CN 212854384U CN 202021220164 U CN202021220164 U CN 202021220164U CN 212854384 U CN212854384 U CN 212854384U
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- Prior art keywords
- fixedly connected
- bearing
- gear
- rotating shaft
- safety belt
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 239000000725 suspension Substances 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 abstract description 10
- 239000000203 mixture Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of power equipment overhaul tools, in particular to a safety belt hanging device for electric overhaul of a power plant, which comprises a U-shaped groove, a supporting arm, a transmission bin and a first bearing, wherein the supporting arm is fixedly connected with the upper surface of the U-shaped groove, the transmission bin is arranged inside the supporting arm, the first bearing is arranged on the surface of the transmission bin in a penetrating way, and a first rotating shaft is arranged inside the first bearing in a penetrating way; the utility model discloses, through setting up the rocking arm, first gear and first screw post, when people need highly adjust the linkage who carries the link, people only need rotate the rocking arm, thereby drive first gear revolve, under the cooperation of first gear and second gear, drive first screw post and rotate, under the cooperation of first screw post and screwed pipe, the drive is carried the second backup pad of link and is removed, when the second backup pad removes the assigned position, the stall rocking arm, can accomplish linkage's altitude mixture control, made things convenient for people to adjust the height of link.
Description
Technical Field
The utility model belongs to the technical field of power equipment overhauls instrument, concretely relates to power plant electrical overhaul safety belt linkage.
Background
In the maintenance of power equipment, according to operation rules, a worker should use a safety belt or other reliable safety protection measures, but when a power plant is electrically maintained, the safety belt is not provided with a position for hanging the safety belt, the safety belt is only hung on a knob insulator or a framework cross beam, but the knob insulator is easy to break to cause safety accidents, and is hung on a support cross beam, so that the safety belt is not in accordance with the principle of high hanging and low hanging, the impact generated by insufficient falling can also bring harm to the human body, and the conventional dropping support can conveniently hang the safety belt, but generally has the defects of complex structure, heaviness and the like, can not adjust the height and is inconvenient to use, and in order to solve the problems, the following devices are provided.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an electric safety belt linkage that overhauls in power plant has simple structure, makes things convenient for height-adjusting and the fixed characteristics of being convenient for.
In order to achieve the above object, the utility model provides a following technical scheme: a safety belt hanging device for electric overhaul of a power plant comprises a U-shaped groove, a supporting arm, a transmission bin and a first bearing, wherein the supporting arm is fixedly connected to the upper surface of the U-shaped groove, the transmission bin is arranged inside the supporting arm, the first bearing is arranged on the surface of the transmission bin in a penetrating manner, a first rotating shaft is arranged inside the first bearing in a penetrating manner, one end of the first rotating shaft is fixedly connected with a rocker arm, the other end of the first rotating shaft is fixedly connected with a first gear, the inner wall of the transmission bin is fixedly connected with a first supporting plate, a second bearing is arranged on the surface of the first supporting plate in a penetrating manner, a second rotating shaft is arranged in the second bearing in a penetrating manner, the other end of the second rotating shaft is fixedly connected with a second gear, the first gear is meshed with the second gear, one end of the second rotating shaft is fixedly connected with a first threaded column, a threaded, the threaded pipe penetrates through the through hole, and the side face of the threaded pipe is fixedly connected with a second supporting plate.
Preferably, the threaded pipe side fixedly connected with slider, the spout has been seted up to the transmission bin inner wall, slider sliding connection is in the spout, slider and spout respectively have two, and the symmetry sets up in the threaded pipe both sides.
Preferably, the lower surface of the second support plate is fixedly connected with two hanging rings which are symmetrically arranged on the lower surface of the second support plate.
Preferably, a limiting groove is formed in the surface of the rocker arm, a limiting rod penetrates through the limiting groove, one end of the limiting rod is fixedly connected with a handle, a stop block is fixedly connected with the surface of the limiting rod, a spring is sleeved on the surface of the limiting rod, a groove is formed in the side face of the supporting arm, and the other end of the limiting rod is clamped in the groove.
Preferably, the screw cap is worn to be equipped with on the surface of U type groove, the inside threaded connection of screw cap has second screw thread post, second screw thread post one end fixedly connected with knob, second screw thread post other end fixedly connected with third pivot, U type inslot portion is provided with the clamp splice, clamp splice side fixedly connected with third bearing, the other end of third pivot is worn to establish in the third bearing.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, through setting up the rocking arm, first gear and first screw post, when people need to carry the linkage high to adjust, people only need to rotate the rocking arm, thereby drive first gear revolve, under the cooperation of first gear and second gear, drive first screw post and rotate, under the cooperation of first screw post and screwed pipe, drive the second backup pad that carries the link and move, when the second backup pad moves to the assigned position, stop rotating the rocking arm, can accomplish the height adjustment of linkage, make things convenient for people to adjust the height of link, through control handle and gag lever post, when people need lock and remove and lock the rocking arm, people only need to stimulate the handle and drive the gag lever post and move, make gag lever post and recess separation, the locking of rocking arm is removed at this moment, people just can rotate the rocking arm, after accomplishing the linkage high adjustment that carries the link, the handle is loosened, the limiting rod is clamped in the groove under the action of the spring, the rocker arm can be locked, the height stability of the suspension device is guaranteed, and the safety of the suspension device is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front sectional view of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;
in the figure: 1. a U-shaped groove; 2. a support arm; 3. a transmission bin; 4. a first bearing; 5. a first rotating shaft; 6. a rocker arm; 7. a first gear; 8. a first support plate; 9. a second bearing; 10. a second rotating shaft; 11. a second gear; 12. a first threaded post; 13. a threaded pipe; 14. a through hole; 15. a slider; 16. a chute; 17. a second support plate; 18. hanging a ring; 19. a limiting groove; 20. a limiting rod; 21. a handle; 22. a stopper; 23. a spring; 24. a groove; 25. a threaded cap; 26. a second threaded post; 27. a knob; 28. a third rotating shaft; 29. a third bearing; 30. and (5) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: a safety belt hanging device for electric overhaul of a power plant comprises a U-shaped groove 1, a supporting arm 2, a transmission bin 3 and a first bearing 4, wherein the supporting arm 2 is fixedly connected to the upper surface of the U-shaped groove 1, the transmission bin 3 is arranged inside the supporting arm 2, the first bearing 4 is arranged on the surface of the transmission bin 3 in a penetrating manner, a first rotating shaft 5 is arranged inside the first bearing 4 in a penetrating manner, one end of the first rotating shaft 5 is fixedly connected with a rocker arm 6, the other end of the first rotating shaft 5 is fixedly connected with a first gear 7, the inner wall of the transmission bin 3 is fixedly connected with a first supporting plate 8, a second bearing 9 is arranged on the surface of the first supporting plate 8 in a penetrating manner, a second rotating shaft 10 is arranged in the second bearing 9 in a penetrating manner, the other end of the second rotating shaft 10 is fixedly connected with a second gear 11, the first gear 7 is meshed with the second gear 11, one end, through setting up rocking arm 6, first gear 7 and first screw post 12, when people need adjust the linkage height that carries link 18, people only need rotate rocking arm 6 to drive first gear 7 and rotate, under the cooperation of first gear 7 and second gear 11, drive first screw post 12 and rotate, under the cooperation of first screw post 12 and screwed pipe 13, the drive is carried the second backup pad 17 of link 18 and is removed, when second backup pad 17 removes the assigned position, stop rotating rocking arm 6, can accomplish linkage's altitude mixture control, made things convenient for people to adjust the height of link 18, first screw post 12 surface threaded connection has screwed pipe 13, through-hole 14 has been seted up to transmission bin 3 inner wall, screwed pipe 13 wears to establish in through-hole 14, screwed pipe 13 side fixedly connected with second backup pad 17.
Specifically, the side of the threaded pipe 13 is fixedly connected with a sliding block 15, the inner wall of the transmission bin 3 is provided with a sliding groove 16, the sliding block 15 is slidably connected in the sliding groove 16, and the sliding block 15 and the sliding groove 16 are respectively provided with two sliding blocks and symmetrically arranged on two sides of the threaded pipe 13.
Specifically, the lower surface of the second support plate 17 is fixedly connected with two hanging rings 18, and the two hanging rings 18 are symmetrically arranged on the lower surface of the second support plate 17.
Specifically, a limiting groove 19 is formed in the surface of the rocker arm 6, a limiting rod 20 penetrates through the limiting groove 19, one end of the limiting rod 20 is fixedly connected with a handle 21, when people need to unlock and lock the rocker arm 6 through controlling the handle 21 and the limiting rod 20, people only need to pull the handle 21 to drive the limiting rod 20 to move, so that the limiting rod 20 is separated from a groove 24, the locking of the rocker arm 6 is unlocked, people can rotate the rocker arm 6, after the height adjustment of the suspension device with the hanging ring 18 is completed, the handle 21 is loosened, the limiting rod 20 is clamped in the groove 24 under the action of a spring 23, the locking of the rocker arm 6 can be completed, the height stability of the suspension device is ensured, the safety of the suspension device is improved, a stop block 22 is fixedly connected to the surface of the limiting rod 20, the spring 23 is sleeved on the surface of the limiting rod 20, the groove 24 is formed in the side surface of the supporting arm, the other end of the limiting rod 20 is clamped in the groove 24.
Specifically, threaded cap 25 is worn to be equipped with on the surface of U type groove 1, threaded cap 25 internal thread is connected with second screw thread post 26, second screw thread post 26 one end fixedly connected with knob 27, second screw thread post 26 other end fixedly connected with third pivot 28, U type groove 1 is inside to be provided with clamp splice 30, clamp splice 30 side fixedly connected with third bearing 29, the other end of third pivot 28 is worn to establish in third bearing 29.
The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the device is moved to a designated position, when people need to fix the suspension device, people need to sleeve the U-shaped groove 1 on the surface of the channel steel, then the knob 27 is rotated to drive the second threaded post 26 to rotate, the clamping block 30 is driven to move under the matching of the second threaded post 26 and the threaded cap 25, when the clamping block 30 and the inner wall of the U-shaped groove 1 clamp the channel steel, the knob 27 is stopped to rotate, the fixation of the suspension device can be completed, when people need to relieve the locking of the rocker arm 6, people need to pull the handle 21 to drive the limiting rod 20 to move, so that the limiting rod 20 is separated from the groove 24, when people need to adjust the height of the suspension device with the hanging ring 18, people need to relieve the locking of the rocker arm 6, then the rocker arm 6 is rotated to drive the first gear 7 to rotate, under the matching of the first gear 7 and the second gear 11, drive first screw post 12 and rotate, drive the second backup pad 17 that carries link 18 under the cooperation of first screw post 12 and screwed pipe 13 and remove, when removing the assigned position, stop to rotate rocking arm 6, can accomplish linkage's altitude mixture control, when people need lock rocking arm 6, people need loosen handle 21, push out spacing groove 19 with gag lever post 20 under the effect of spring 23, make gag lever post 20 joint in recess 24 can.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a power plant electrical overhaul safety belt linkage, includes U type groove (1), support arm (2), transmission storehouse (3) and first bearing (4), its characterized in that: the supporting arm (2) is fixedly connected to the upper surface of the U-shaped groove (1), the transmission bin (3) is arranged inside the supporting arm (2), the first bearing (4) penetrates through the surface of the transmission bin (3), the first bearing (4) penetrates through the first rotating shaft (5), one end of the first rotating shaft (5) is fixedly connected with the rocker arm (6), the other end of the first rotating shaft (5) is fixedly connected with the first gear (7), the inner wall of the transmission bin (3) is fixedly connected with the first supporting plate (8), the surface of the first supporting plate (8) penetrates through the second bearing (9), the second rotating shaft (10) is penetrated through the second bearing (9), the other end of the second rotating shaft (10) is fixedly connected with the second gear (11), the first gear (7) is meshed with the second gear (11), one end of the second rotating shaft (10) is fixedly connected with the first threaded column (12), the surface of the first threaded column (12) is in threaded connection with a threaded pipe (13), the inner wall of the transmission bin (3) is provided with a through hole (14), the threaded pipe (13) penetrates through the through hole (14), and the side surface of the threaded pipe (13) is fixedly connected with a second supporting plate (17).
2. A power plant electrical service safety belt suspension as claimed in claim 1, wherein: the threaded pipe (13) side fixedly connected with slider (15), spout (16) have been seted up to transmission storehouse (3) inner wall, slider (15) sliding connection is in spout (16), slider (15) and spout (16) respectively have two, and the symmetry sets up in threaded pipe (13) both sides.
3. A power plant electrical service safety belt suspension as claimed in claim 1, wherein: the lower surface of the second supporting plate (17) is fixedly connected with hanging rings (18), the number of the hanging rings (18) is two, and the hanging rings are symmetrically arranged on the lower surface of the second supporting plate (17).
4. A power plant electrical service safety belt suspension as claimed in claim 1, wherein: spacing groove (19) have been seted up on rocking arm (6) surface, wear to be equipped with gag lever post (20) in spacing groove (19), gag lever post (20) one end fixedly connected with handle (21), gag lever post (20) fixed surface is connected with dog (22), spring (23) have been cup jointed on gag lever post (20) surface, support arm (2) side seted up recess (24), the other end joint of gag lever post (20) is in recess (24).
5. A power plant electrical service safety belt suspension as claimed in claim 1, wherein: threaded cap (25) are worn to be equipped with on U type groove (1) surface, threaded cap (25) internal thread is connected with second screw thread post (26), second screw thread post (26) one end fixedly connected with knob (27), second screw thread post (26) other end fixedly connected with third pivot (28), U type groove (1) inside is provided with clamp splice (30), clamp splice (30) side fixedly connected with third bearing (29), the other end of third pivot (28) is worn to establish in third bearing (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021220164.2U CN212854384U (en) | 2020-06-28 | 2020-06-28 | Safety belt hanging device for electrical overhaul of power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021220164.2U CN212854384U (en) | 2020-06-28 | 2020-06-28 | Safety belt hanging device for electrical overhaul of power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212854384U true CN212854384U (en) | 2021-04-02 |
Family
ID=75211648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021220164.2U Expired - Fee Related CN212854384U (en) | 2020-06-28 | 2020-06-28 | Safety belt hanging device for electrical overhaul of power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212854384U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768136A (en) * | 2022-04-19 | 2022-07-22 | 国家电网有限公司 | Transformer overhauls safe linkage with anti falling function |
| CN114837437A (en) * | 2022-05-17 | 2022-08-02 | 中建八局第二建设有限公司 | Ultrahigh suspended ceiling curtain wall unit integral hoisting equipment and construction method thereof |
-
2020
- 2020-06-28 CN CN202021220164.2U patent/CN212854384U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768136A (en) * | 2022-04-19 | 2022-07-22 | 国家电网有限公司 | Transformer overhauls safe linkage with anti falling function |
| CN114837437A (en) * | 2022-05-17 | 2022-08-02 | 中建八局第二建设有限公司 | Ultrahigh suspended ceiling curtain wall unit integral hoisting equipment and construction method thereof |
| CN114837437B (en) * | 2022-05-17 | 2023-12-22 | 中建八局第二建设有限公司 | Integral hoisting equipment for sub-units of ultrahigh suspended ceiling curtain wall and construction method of integral hoisting equipment |
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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: 20210402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |