CN115957458A - Self-sliding protection system for high-altitude circuit erection hoop - Google Patents
Self-sliding protection system for high-altitude circuit erection hoop Download PDFInfo
- Publication number
- CN115957458A CN115957458A CN202211692484.1A CN202211692484A CN115957458A CN 115957458 A CN115957458 A CN 115957458A CN 202211692484 A CN202211692484 A CN 202211692484A CN 115957458 A CN115957458 A CN 115957458A
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- plate
- buckle plate
- lock
- hoop
- buckle
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- 238000009434 installation Methods 0.000 claims 3
- 230000000149 penetrating effect Effects 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The invention provides a hoop self-sliding protection system for overhead line erection, which comprises a left buckle plate and a right buckle plate, wherein the left buckle plate and the right buckle plate are both arc-shaped, the inner arc surfaces of the left buckle plate and the right buckle plate are opposite, one end of the left buckle plate and one end of the right buckle plate are hinged through a buckle plate shaft, the other ends of the left buckle plate and the right buckle plate are buckled through a buckling unit, a group of hoop units are respectively arranged in the left buckle plate and the right buckle plate, and a column limiting area is formed between the two groups of hoop units; the bottoms of the left pinch plate and the right pinch plate are respectively connected with a safety belt, each safety belt is embedded with a brake cable, one end of each brake cable is connected with the hoop unit, and the other end of each brake cable is connected with a handle on the wearing equipment. Rational in infrastructure after this scheme of adoption, excellent in use effect.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a self-sliding protection system for a hoop erected on an overhead line.
Background
In order to ensure the safety of the line, after the line is erected through a wire column, the height of the line is mostly more than dozens of meters, also called as an overhead line, in the process of erection and maintenance of the overhead line, an operator is required to trample and climb to the corresponding height of the wire column and then perform corresponding operation, in order to ensure the safety of operation, after the operator fastens a safety belt, the operator often sleeves a hoop on the wire column, the safety belt is connected through the hoop, when the operator ascends, the operator firstly moves the hoop upwards and then gradually ascends, when the operator operates at different positions of the same wire column, the hoop is often required to reciprocate and vertically move, and the operation is complicated and inconvenient.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a self-sliding protection system for high-altitude circuit erection hoop, which is reasonable in structure and good in using effect.
In order to achieve the purpose, the technical scheme provided by the invention is as follows: the self-sliding protection system for the hoops erected on the high-altitude line comprises a left buckle plate and a right buckle plate, wherein the left buckle plate and the right buckle plate are both arc-shaped, the inner arc surfaces of the left buckle plate and the right buckle plate are opposite, one end of the left buckle plate and one end of the right buckle plate are hinged through a buckle plate shaft, the other ends of the left buckle plate and the right buckle plate are buckled through buckle units, a group of hoop units are respectively arranged in the left buckle plate and the right buckle plate, and a column body limiting area is formed between the two groups of hoop units; the bottoms of the left pinch plate and the right pinch plate are respectively connected with a safety belt, each safety belt is embedded with a brake cable, one end of each brake cable is connected with the hoop unit, and the other end of each brake cable is connected with a handle on the wearing equipment.
The lock catch unit comprises a left fixing block, a right fixing block and a lock plate, wherein the left fixing block is fixed at the end part of the left buckle plate, the right fixing block is fixed at the end part of the right buckle plate, one side of the left fixing block is provided with a left lock groove, one side of the right fixing block is provided with a right lock groove, the left lock groove is opposite to a groove body of the right lock groove, a lock shaft is arranged in the left lock groove, one end of the lock plate is provided with a shaft hole, the shaft hole is sleeved with the lock shaft, the lock shaft is provided with a V-shaped clamp spring, one fork arm of the V-shaped clamp spring is abutted against the wall of the left lock groove in the direction of the left buckle plate, the other fork arm of the V-shaped clamp spring is abutted against the lock plate, the other end of the lock plate extends out of the left lock groove to form a lock tongue, the outer side of the end part of the lock tongue extends to form a clamp block, and the end part of the clamp block is provided with an inclined guide surface; the limiting block is arranged on the outer side of the notch of the right lock groove, the spring bolt is arranged on the right fixing block on the outer side of the right lock groove, and the inner end of the spring bolt extends into the right lock groove.
The hoop unit including touch panel, the ballboard, adjusting screw, wherein, left side buckle, right side buckle intrados one side all is equipped with the mounting groove, the ballboard is fixed in the mounting groove, touch panel is the arc, its outer cambered surface center department is connected with adjusting screw, ballboard center department is equipped with the screw hole that runs through, adjusting screw passes the screw hole outer end, mesh with adjusting nut behind the buckle wall, the last cover of adjusting screw is equipped with the conflict spring, conflict spring wherein one end is contradicted with the buckle wall, the conflict spring other end is contradicted with the outer cambered surface of conflict panel, the activity is inlayed on the ballboard of screw hole both sides and is equipped with the direction ball, be equipped with the direction ball hole that runs through on the conflict panel, the position and the direction ball of direction ball hole match.
The brake cable pass through the buckle plate wall and the sliding ball plate and then are connected with the outer side wall of the touch plate, and two brake cables are arranged on each touch plate and are respectively positioned on two sides of the adjusting screw rod.
The sliding ball plate is arc-shaped, the circle center of the sliding ball plate and the circle center of the corresponding pinch plate are positioned on the same straight line, and a buffer area is reserved between the outer side wall of the sliding ball plate and the pinch plate wall in the mounting groove.
After the scheme is adopted, the left buckle plate and the right buckle plate are wound on the outer side of the string, the left buckle plate and the right buckle plate are combined to form the annular hoop through buckling of the lock catch, the diameter (a cylinder limiting area) between the two combined abutting plates is slightly larger than the diameter of the string, so that the hoop can move up and down conveniently, the safety belt is connected with a user, the user can push the hoop to move up, the safety belt of the user is pulled and protected during operation, after the use is finished, the user only needs to press the handle to retreat the abutting plates when moving down, the guide ball is contacted with the outer circumferential surface of the string, and the hoop can automatically slide down, so that the operation of the user is facilitated.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the safety belt of the present invention.
Fig. 3 is an enlarged schematic view of a portion a of fig. 1.
FIG. 4 is a schematic view of the connection of the brake cable and the handle.
Detailed Description
The invention will be further described with reference to the accompanying drawings, in which preferred embodiments of the invention are: referring to the attached drawings 1 to 4, the hoop self-sliding protection system for overhead line erection in the embodiment comprises a left buckle plate 1 and a right buckle plate 2, wherein the left buckle plate 1 and the right buckle plate 2 are both arc-shaped, the inner arc surfaces of the left buckle plate 1 and the right buckle plate 2 are opposite, one end of the left buckle plate 1 and one end of the right buckle plate 2 are hinged through a buckle plate shaft, the other ends of the left buckle plate 1 and the right buckle plate 2 are buckled through a buckling unit, a group of hoop units are respectively arranged in the left buckle plate 1 and the right buckle plate 2, and a column limiting area is formed between the two groups of hoop units; the bottom of the left pinch plate 1 and the bottom of the right pinch plate 2 are respectively connected with a safety belt 3, each safety belt 3 is embedded with a brake cable 4, one end of each brake cable 4 is connected with the hoop unit, and the other end of each brake cable is connected with a handle 5 on the wearing equipment.
The lock catch unit comprises a left fixed block 12, a right fixed block 13 and a lock plate 15, wherein the left fixed block 12 is fixed at the end part of a left buckle plate 1, the right fixed block 13 is fixed at the end part of a right buckle plate 2, one side of the left fixed block 12 is provided with a left lock groove, one side of the right fixed block 13 is provided with a right lock groove, the left lock groove is opposite to the groove body of the right lock groove, a lock shaft 14 is arranged in the left lock groove, one end of the lock plate 15 is provided with a shaft hole which is sleeved with the lock shaft 14, the lock shaft 14 is provided with a V-shaped clamp spring 16, one fork arm of the V-shaped clamp spring 16 is abutted against the left lock groove wall in the direction of the left buckle plate 1, the other fork arm of the V-shaped clamp spring 16 is abutted against the lock plate 15, the other end of the lock plate 15 extends out of the left lock groove to form a lock tongue, the outer side of the end part of the lock tongue extends to form a lock block 17, and the end part of the lock block 17 is provided with an inclined guide surface; a limiting block 18 is arranged on the outer side of the notch of the right lock groove, a spring bolt 19 is arranged on a right fixing block 13 on the outer side of the right lock groove, and the inner end of the spring bolt 19 extends into the right lock groove.
The hoop unit comprises a touch plate 6, a sliding ball plate 7 and an adjusting screw 8, wherein mounting grooves are formed in one sides of the inner cambered surfaces of the left buckle plate 1 and the right buckle plate 2, the sliding ball plate 7 is fixed in the mounting grooves, the sliding ball plate 7 is arc-shaped, the circle center of the sliding ball plate and the circle center of the corresponding buckle plate are located on the same straight line, and a buffer area is reserved between the outer side wall of the sliding ball plate 7 and the buckle plate wall in the mounting grooves. The touch plate 6 is arc-shaped, the center of the outer arc surface of the touch plate is connected with an adjusting screw 8, the brake cable 4 penetrates through the buckle plate wall and the sliding ball plate 7 and then is connected with the outer side wall of the touch plate 6, and the number of the brake cables 4 on each touch plate 6 is two and the two brake cables are respectively positioned on two sides of the adjusting screw 8. The central department of ball board 7 is equipped with the screw hole that runs through, 8 outer ends of adjusting screw pass the screw hole, buckle behind the wall with the adjusting nut meshing, the cover is equipped with conflict spring 9 on the adjusting screw 8, conflict spring 9 wherein one end is contradicted with the buckle wall, the conflict spring 9 other end is contradicted with 6 extrados surfaces of conflict board, the activity is gone up to ball board 7 of screw hole both sides and is inlayed and is equipped with direction ball 10, is equipped with the direction ball hole 11 that runs through on the conflict board 6, the position and the direction ball 10 phase-match of direction ball hole 11.
The spring bolt is pressed inwards, the inner end of the spring bolt pushes the fixture block to move towards the direction of the buckle plate, the buckle plate is separated from the limiting block, the left buckle plate and the right buckle plate are opened outwards, and the left buckle plate and the right buckle plate are wound around the outer peripheral surface of the string;
the left pinch plate and the right pinch plate are folded to enable the left fixing block and the right fixing block to be relatively close, when the clamping blocks are close, the outer ends of the clamping blocks firstly enter the groove openings of the right lock grooves, the guide surfaces are contacted with the limiting blocks, and when the clamping blocks enter the right lock grooves, the V-shaped clamp springs are stressed and compressed;
when the fixture block part passes through the limiting block and completely enters the right locking groove, the V-shaped clamp spring stretches to enable the fixture block part to move outwards, so that the fixture block is hooked at the limiting block, and the locking of the left buckling plate and the right buckling plate is completed;
the left buckle plate and the right buckle plate are of symmetrical structures, the left buckle plate and the right buckle plate are wound on the outer side of the string, and the left buckle plate and the right buckle plate are combined to form an annular hoop through buckling of the buckling units;
the diameter (cylinder limiting area) between the two combined abutting plates is slightly larger than the diameter of the wire column, the safety belt is connected with a user, the user can push the hoop to move upwards after the safety belt is connected, when the safety belt moves upwards to the higher position of the wire column, the hoop is loosened, the abutting plates are in contact with the peripheral surface of the wire column for limiting, and then the operation can be carried out;
when an operator needs to go down, the operator presses the handle (holds the handle), the brake cable pulls the touch plate outwards, the touch plate moves outwards (the touch spring is stressed and compressed), and the inner side of the guide ball penetrates through the guide ball hole and enters the cylinder limiting area;
at the moment, the touch plate is not contacted with the periphery of the string any more, the guide balls are contacted with the periphery of the string, the hoop automatically slides downwards under the action of the guide balls, the number of the guide balls is four, and even if the hoop is inclined, the guide balls are always contacted with the periphery of the string;
the handle is loosened to suitable position to the hoop gliding, and under the tension effect of conflict spring, conflict board is walked inwards, makes the guide ball no longer with the contact of line post outer peripheral face, accomplishes the position control of hoop, and the guide ball is similar for the ball structure, and the brake cable is similar to bicycle brake cable with the mounting structure of brake cable, rational in infrastructure after this scheme of adoption, excellent in use effect.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that the changes in the shape and principle of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. High altitude circuit erects hoop from smooth protection system, it is including left buckle (1), right buckle (2), its characterized in that: the left buckle plate (1) and the right buckle plate (2) are arc-shaped, the inner arc surfaces of the left buckle plate (1) and the right buckle plate (2) are opposite, one end of each of the left buckle plate (1) and the right buckle plate (2) is hinged through a buckle plate shaft, the other end of each of the left buckle plate (1) and the right buckle plate (2) is buckled through a buckle unit, a group of hoop units are respectively arranged in each of the left buckle plate (1) and the right buckle plate (2), and a cylinder limiting area is formed between the two groups of hoop units; the bottom of the left buckle plate (1) and the bottom of the right buckle plate (2) are respectively connected with a safety belt (3), each safety belt (3) is embedded with a brake cable (4), one end of each brake cable (4) is connected with the hoop unit, and the other end of each brake cable is connected with a handle (5) on the wearable device.
2. The overhead line installation hoop self-sliding protection system of claim 1, wherein: the lock catch unit comprises a left fixing block (12), a right fixing block (13) and a lock plate (15), wherein the left fixing block (12) is fixed at the end part of the left buckle plate (1), the right fixing block (13) is fixed at the end part of the right buckle plate (2), one side of the left fixing block (12) is provided with a left lock groove, one side of the right fixing block (13) is provided with a right lock groove, the left lock groove is opposite to the groove body of the right lock groove, a lock shaft (14) is arranged in the left lock groove, one end of the lock plate (15) is provided with a shaft hole, the shaft hole is sleeved with the lock shaft (14), the lock shaft (14) is provided with a V-shaped clamp spring (16), one fork arm of the V-shaped clamp spring (16) is abutted against the groove wall of the left lock groove in the direction of the left buckle plate (1), the other fork arm of the V-shaped clamp spring (16) is abutted against the lock plate (15), the other end part of the lock plate (15) extends out of the left lock groove to form a lock tongue, the outer side of the end part of the lock tongue extends to form a lock block (17), and the end part of the lock block (17) is provided with an inclined guide surface; a limiting block (18) is arranged on the outer side of the notch of the right lock groove, a spring bolt (19) is arranged on a right fixing block (13) on the outer side of the right lock groove, and the inner end of the spring bolt (19) extends into the right lock groove.
3. The overhead line installation hoop self-sliding protection system of claim 1, wherein: the hoop unit comprises a contact plate (6), a sliding ball plate (7) and an adjusting screw (8), wherein mounting grooves are formed in one sides of inner arc surfaces of a left buckling plate (1) and a right buckling plate (2), the sliding ball plate (7) is fixed in the mounting grooves, the contact plate (6) is arc-shaped, an adjusting screw (8) is connected to the center of the outer arc surface of the contact plate, a penetrating screw hole is formed in the center of the sliding ball plate (7), the outer end of the adjusting screw (8) penetrates through the screw hole and is meshed with an adjusting nut after penetrating through the wall of the buckling plate, a collision spring (9) is sleeved on the adjusting screw (8), one end of the collision spring (9) is in collision with the wall of the buckling plate, the other end of the collision spring (9) is in collision with the outer arc surface of the contact plate (6), guide balls (10) are movably embedded in the sliding ball plates (7) on two sides of the screw hole, a penetrating guide ball hole (11) is formed in the contact plate (6), and the position of the guide ball hole (11) is matched with the guide balls (10).
4. The overhead line installation hoop self-sliding protection system of claim 1, wherein: the brake cables (4) penetrate through the buckle plate wall and the sliding ball plate (7) and then are connected with the outer side wall of the contact plate (6), and two brake cables (4) are arranged on each contact plate (6) and are respectively positioned on two sides of the adjusting screw rod (8).
5. The overhead line erection hoop self-sliding protection system of claim 1, wherein: the sliding ball plate (7) is arc-shaped, the circle center of the sliding ball plate and the circle center of the corresponding pinch plate are positioned on the same straight line, and a buffer area is reserved between the outer side wall of the sliding ball plate (7) and the pinch plate wall in the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211692484.1A CN115957458B (en) | 2022-12-28 | 2022-12-28 | Hoop self-sliding protection system for overhead line erection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211692484.1A CN115957458B (en) | 2022-12-28 | 2022-12-28 | Hoop self-sliding protection system for overhead line erection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115957458A true CN115957458A (en) | 2023-04-14 |
| CN115957458B CN115957458B (en) | 2024-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211692484.1A Active CN115957458B (en) | 2022-12-28 | 2022-12-28 | Hoop self-sliding protection system for overhead line erection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115957458B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6644438B1 (en) * | 2002-09-06 | 2003-11-11 | Scepter Corporation | Pole climbing and safety device |
| CN105668446A (en) * | 2016-03-25 | 2016-06-15 | 国网山东省电力公司济宁供电公司 | Device for equipment hoisting on overhead power line pole and installation tool thereof |
| CN205973683U (en) * | 2016-08-17 | 2017-02-22 | 国网江苏省电力公司泰州供电公司 | Shaft tower companion ladder |
| CN106730475A (en) * | 2016-12-23 | 2017-05-31 | 国网浙江省电力公司湖州供电公司 | Finger cot type shaft tower high altitude climbing Safety locking means for preventing person from falling-down from high building |
| CN112169212A (en) * | 2019-11-29 | 2021-01-05 | 姚其荣 | Protection control method suitable for high-altitude power maintenance personnel |
| CN214678438U (en) * | 2020-11-28 | 2021-11-12 | 江苏中冠传智展览设计策划有限公司 | Multimedia interactive exhibition stand |
| CN215998514U (en) * | 2021-11-03 | 2022-03-11 | 成都华研机器设备有限公司 | Steel reinforcement cage inner circle strutting arrangement |
| CN216963356U (en) * | 2022-04-01 | 2022-07-15 | 中铁建工集团山东有限公司 | Safety belt binding and wearing state monitoring device suitable for building construction |
| CN219375923U (en) * | 2022-12-28 | 2023-07-21 | 湖南九怀通信工程有限公司 | High-altitude line operation safety protection device |
-
2022
- 2022-12-28 CN CN202211692484.1A patent/CN115957458B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6644438B1 (en) * | 2002-09-06 | 2003-11-11 | Scepter Corporation | Pole climbing and safety device |
| CN105668446A (en) * | 2016-03-25 | 2016-06-15 | 国网山东省电力公司济宁供电公司 | Device for equipment hoisting on overhead power line pole and installation tool thereof |
| CN205973683U (en) * | 2016-08-17 | 2017-02-22 | 国网江苏省电力公司泰州供电公司 | Shaft tower companion ladder |
| CN106730475A (en) * | 2016-12-23 | 2017-05-31 | 国网浙江省电力公司湖州供电公司 | Finger cot type shaft tower high altitude climbing Safety locking means for preventing person from falling-down from high building |
| CN112169212A (en) * | 2019-11-29 | 2021-01-05 | 姚其荣 | Protection control method suitable for high-altitude power maintenance personnel |
| CN214678438U (en) * | 2020-11-28 | 2021-11-12 | 江苏中冠传智展览设计策划有限公司 | Multimedia interactive exhibition stand |
| CN215998514U (en) * | 2021-11-03 | 2022-03-11 | 成都华研机器设备有限公司 | Steel reinforcement cage inner circle strutting arrangement |
| CN216963356U (en) * | 2022-04-01 | 2022-07-15 | 中铁建工集团山东有限公司 | Safety belt binding and wearing state monitoring device suitable for building construction |
| CN219375923U (en) * | 2022-12-28 | 2023-07-21 | 湖南九怀通信工程有限公司 | High-altitude line operation safety protection device |
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| Publication number | Publication date |
|---|---|
| CN115957458B (en) | 2024-08-06 |
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