CN214074772U - Anti-falling device for electric power communication tower - Google Patents
Anti-falling device for electric power communication tower Download PDFInfo
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- CN214074772U CN214074772U CN202022813680.2U CN202022813680U CN214074772U CN 214074772 U CN214074772 U CN 214074772U CN 202022813680 U CN202022813680 U CN 202022813680U CN 214074772 U CN214074772 U CN 214074772U
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Abstract
The utility model discloses an anti-falling device for an electric power communication pole tower, which comprises a rope threading plate, wherein a rope threading sleeve is vertically and fixedly arranged on the left side of the surface of the rope threading plate, a steel strand is inserted in the rope threading sleeve, a brake rod is rotatably arranged in the middle of the surface of the rope threading plate through a damping rotating shaft, the outer side of the left end of the brake rod and the inner wall of the opening at the bottom of the rope threading sleeve are both provided with an anti-abrasion brake gasket, and the right end of the brake rod is fixedly provided with a safety; and a limiting device is fixedly arranged on the right side of the upper surface of the rope threading plate. The utility model discloses an at rope-handling plate upper surface right side installation stop device, the right-hand member downswing of safety belt ring and brake lever can be pulled to the intra-annular safety belt of safety belt, and the left end of brake lever is nevertheless upwards until plugging up rope-handling cover bottom opening part, supports tight steel strand rope and realizes the braking, and safety belt ring downstream can be supported into spacing frame, carries on spacingly through extension board and limiting plate to safety belt ring for the brake lever left end is plugged up rope-handling cover bottom opening part, guarantees braking effect.
Description
Technical Field
The utility model relates to an anti-falling device technical field specifically is an electric power communication shaft tower anti-falling device.
Background
Electric power communication shaft tower is the bridge of electricity, lets the electricity transport each place, and our common electric power communication shaft tower has wood system pole, cement pole and metal high tower, and their height differs, stands throughout between plain mountain, and all over around people, often need maintain and detect electric power communication shaft tower in the real life, need the maintainer to ascend a height the operation when maintaining and detecting electric power communication shaft tower, because the operation of ascending a height is more dangerous, necessary accessory when maintainer ascends a height during consequently the safety hook.
The notice number is CN201453877U, and discloses an anti-falling device for a power communication tower, which comprises a rope threading arm and a brake arm, wherein the rope threading arm is hinged with the brake arm; the front end of the rope threading arm is provided with a horn hole for the steel strand to pass through; the front arm of the brake arm is bent, the top end of the brake arm is matched with the horn hole, and the rear end of the brake arm is provided with a safety belt hole.
Above-mentioned utility model has following defect in the in-process of using: 1. the utility model discloses above-mentioned utility model simple structure, can not be fine carry on spacingly to safe belt wheel when the braking, braking effect is poor to it is not practical. 2. Above-mentioned utility model causes the damage to the steel strand rope at braking in-process, and the practicality is lower. Therefore, the anti-falling device for the power communication tower is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric power communication shaft tower anti-falling device, through at the rope handling plate upper surface right side installation stop device, the intra-annular safety belt of safety belt can stimulate the right-hand member downswing of safety belt ring and brake lever, the left end of brake lever is nevertheless upwards until plugging up rope handling sleeve bottom opening part, support tight steel strand rope and realize the braking, safety belt ring downstream can support spacing frame, it is spacing to carry out the safety belt ring through extension board and limiting plate, make the brake lever left end plug up rope handling sleeve bottom opening part, guarantee braking effect, through the abrasionproof brake gasket in rope handling sleeve bottom opening part inner wall and the brake lever left end outside, when avoiding the brake lever to support the steel strand rope tightly braking in rope handling sleeve, cause wearing and tearing to the steel strand rope, improve the life of steel strand rope, the problem that proposes in the background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: a falling prevention device for an electric power communication tower comprises a rope threading plate, wherein a rope threading sleeve is vertically and fixedly installed on the left side of the surface of the rope threading plate, a steel strand is inserted in the rope threading sleeve, a brake rod is rotatably installed in the middle of the surface of the rope threading plate through a damping rotating shaft, an anti-abrasion brake gasket is arranged on the outer side of the left end of the brake rod and the inner wall of an opening at the bottom of the rope threading sleeve, and a safety belt ring is fixedly installed at the right end of the brake rod;
the rope threading plate is characterized in that a limiting device is fixedly mounted on the right side of the upper surface of the rope threading plate and comprises a limiting frame, a supporting plate and a limiting plate, the limiting frame is fixedly mounted on the right side of the upper surface of the rope threading plate, the supporting plate is mounted at the top of the left side of the inner wall of the limiting frame, a reset spring is fixedly mounted in the middle of the lower surface of the supporting plate, and the other end of the reset spring is fixedly connected with the middle of the left side of the inner wall of the limiting frame.
As a preferred embodiment of the present invention, the size of the left end of the brake rod matches with the size of the bottom opening of the rope-threading sheath.
As a preferred embodiment of the present invention, the limiting frame is U-shaped, and the limiting frame is located under the safety belt ring.
As an optimal implementation manner of the present invention, the pivot is installed at the connection between the extension board and the limiting frame, and the extension board is connected with the limiting frame through the pivot.
As an optimal implementation mode of the utility model, the horizontal fixed mounting in spacing frame top opening part right side has the limiting plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an electric power communication shaft tower anti-falling device, through at rope-handling plate upper surface right side installation stop device, the right-hand member downswing of safety belt intra-annular safety belt can stimulate safety belt ring and brake lever, the left end of brake lever is nevertheless upwards until plugging up rope-handling sleeve bottom opening part, support tight steel strand rope and realize the braking, safety belt ring downstream can be supported into spacing frame, carry on spacingly through extension board and limiting plate to safety belt ring for rope-handling sleeve bottom opening part is plugged up to the brake lever left end, guarantees braking effect.
2. The utility model discloses an electric power communication shaft tower anti-falling device, through the abrasionproof brake pad in the rope handling cover bottom opening part inner wall and the brake lever left end outside, when avoiding the brake lever to support the steel hank rope tightly braking in the rope handling cover, causes wearing and tearing to the steel hank rope, improves the life of steel hank rope.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of the anti-falling device for the power communication tower of the present invention;
fig. 2 is the utility model discloses electric power communication shaft tower anti-falling device's stop device looks sideways at the schematic diagram.
In the figure: the brake device comprises a rope threading plate 1, a rope threading sleeve 2, a steel stranded rope 3, a brake rod 4, a safety belt ring 5, a limiting device 6, a damping rotating shaft 7, an anti-abrasion brake gasket 8, a limiting frame 9, a reset spring 10, a rotating shaft 11, a supporting plate 12 and a limiting plate 13.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
Referring to fig. 1-2, the present invention provides a technical solution: an anti-falling device for an electric power communication tower comprises a rope threading plate 1, wherein a rope threading sleeve 2 is vertically and fixedly installed on the left side of the surface of the rope threading plate 1, a steel strand 3 is inserted into the rope threading sleeve 2, a brake rod 4 is rotatably installed in the middle of the surface of the rope threading plate 1 through a damping rotating shaft 7, an anti-abrasion brake gasket 8 is arranged on the outer side of the left end of the brake rod 4 and the inner wall of an opening at the bottom of the rope threading sleeve 2, and a safety belt ring 5 is fixedly installed at the right end of the brake rod 4;
the utility model discloses a rope threading plate, including rope threading plate 1, stop device 6 includes spacing frame 9, extension board 12 and limiting plate 13, rope threading plate 1 upper surface right side fixed mounting has spacing frame 9, extension board 12 is installed at spacing frame 9 inner wall left side top, extension board 12 lower surface middle part fixed mounting has reset spring 10, reset spring 10's the other end and spacing frame 9 inner wall left side middle part fixed connection.
In this embodiment (see fig. 1), the size of the left end of the brake lever 4 matches the size of the bottom opening of the rope-threading sleeve 2.
In this embodiment (see fig. 1), the limiting frame 9 is U-shaped, and the limiting frame 9 is located right below the safety belt ring 5.
In this embodiment (see fig. 2), a rotating shaft 11 is installed at a connection position of the support plate 12 and the limiting frame 9, and the support plate 12 is rotatably connected with the limiting frame 9 through the rotating shaft 11.
In this embodiment (please refer to fig. 2), a limiting plate 13 is horizontally and fixedly installed on the right side of the opening at the top of the limiting frame 9.
It should be noted that the utility model relates to an anti-falling device for electric communication tower, comprising a rope threading plate 1, a rope threading sleeve 2, a steel strand 3, a brake rod 4, a safety belt ring 5, a position limiting device 6, a damping rotating shaft 7, an anti-abrasion brake pad 8, a position limiting frame 9, a reset spring 10, a rotating shaft 11, a support plate 12, a limit plate 13, all of which are universal standard parts or parts known by technicians in the field, the structure and principle of which are all known by technical manuals or conventional test methods, when the anti-falling device for electric communication tower is used, when the high-altitude operator falls in high altitude, the safety belt in the safety belt ring 5 can pull the safety belt ring 5 and the right end of the brake rod 4 to swing downwards, in the process of downward movement of the right end of the brake rod 4, the left end of the brake rod 4 moves upwards until the bottom of the rope threading sleeve 2 is blocked, support tight steel hank rope 3 and realize the braking, safe band ring 5 downstream can support into spacing frame 9, carry on spacingly to safe band ring 5 through extension board 12 and limiting plate 13, make 2 bottom openings of rope handling cover are plugged up to 4 left ends of brake lever, guarantee braking effect, through the abrasionproof brake gasket 8 in 2 bottom openings of rope handling cover inner walls and the 4 left end outsides of brake lever, when avoiding brake lever 4 to support tight steel hank rope 3 and brake in rope handling cover 2, cause wearing and tearing to steel hank rope 3, improve steel hank rope 3's life, the result of use is comparatively ideal.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a power communication shaft tower anti-falling device, includes wire rope handling plate (1), its characterized in that: a rope penetrating sleeve (2) is vertically and fixedly installed on the left side of the surface of the rope penetrating plate (1), a steel strand rope (3) is inserted into the rope penetrating sleeve (2), a brake rod (4) is rotatably installed in the middle of the surface of the rope penetrating plate (1) through a damping rotating shaft (7), anti-abrasion brake gaskets (8) are arranged on the outer side of the left end of the brake rod (4) and the inner wall of an opening at the bottom of the rope penetrating sleeve (2), and a safety belt ring (5) is fixedly installed at the right end of the brake rod (4);
rope-threading board (1) upper surface right side fixed mounting has stop device (6), stop device (6) are including spacing frame (9), extension board (12) and limiting plate (13), rope-threading board (1) upper surface right side fixed mounting has spacing frame (9), extension board (12) are installed at spacing frame (9) inner wall left side top, extension board (12) lower surface middle part fixed mounting has reset spring (10), the other end and spacing frame (9) inner wall left side middle part fixed connection of reset spring (10).
2. The anti-falling device for the power communication tower as claimed in claim 1, wherein: the size and the specification of the left end of the brake rod (4) are matched with the size and the specification of the opening at the bottom of the rope threading sleeve (2).
3. The anti-falling device for the power communication tower as claimed in claim 1, wherein: the limiting frame (9) is U-shaped, and the limiting frame (9) is located under the safety belt ring (5).
4. The anti-falling device for the power communication tower as claimed in claim 1, wherein: the connecting part of the support plate (12) and the limiting frame (9) is provided with a rotating shaft (11), and the support plate (12) is rotatably connected with the limiting frame (9) through the rotating shaft (11).
5. The anti-falling device for the power communication tower as claimed in claim 1, wherein: and a limiting plate (13) is horizontally and fixedly arranged on the right side of the opening at the top of the limiting frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022813680.2U CN214074772U (en) | 2020-11-30 | 2020-11-30 | Anti-falling device for electric power communication tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022813680.2U CN214074772U (en) | 2020-11-30 | 2020-11-30 | Anti-falling device for electric power communication tower |
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| CN214074772U true CN214074772U (en) | 2021-08-31 |
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| CN202022813680.2U Active CN214074772U (en) | 2020-11-30 | 2020-11-30 | Anti-falling device for electric power communication tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115224630A (en) * | 2022-07-20 | 2022-10-21 | 中国南方电网有限责任公司超高压输电公司南宁局 | Backup protection device and loading and unloading method thereof |
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2020
- 2020-11-30 CN CN202022813680.2U patent/CN214074772U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115224630A (en) * | 2022-07-20 | 2022-10-21 | 中国南方电网有限责任公司超高压输电公司南宁局 | Backup protection device and loading and unloading method thereof |
| CN115224630B (en) * | 2022-07-20 | 2024-04-26 | 中国南方电网有限责任公司超高压输电公司南宁局 | Backup protection device and loading and unloading method thereof |
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