CN112653052A - High altitude cable anti-drop safety subassembly - Google Patents
High altitude cable anti-drop safety subassembly Download PDFInfo
- Publication number
- CN112653052A CN112653052A CN202011510477.6A CN202011510477A CN112653052A CN 112653052 A CN112653052 A CN 112653052A CN 202011510477 A CN202011510477 A CN 202011510477A CN 112653052 A CN112653052 A CN 112653052A
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- China
- Prior art keywords
- sliding block
- fixedly connected
- guide rail
- spring
- rod
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
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- Emergency Lowering Means (AREA)
Abstract
The invention relates to the technical field of cables and discloses an anti-falling safety assembly for an overhead cable, which comprises an upper guide rail, a lower guide rail and a first wheel disc, wherein the surface of the upper guide rail is connected with an upper sliding block in a sliding manner, the axis of the upper sliding block is provided with a sliding groove, the surface of the upper guide rail is fixedly connected with a first spring rod, and the surface of the first spring rod is fixedly connected with a first spring. The high-altitude cable anti-falling safety assembly is clamped with a guide pillar provided with a clamping groove through a pair of second connecting rods with clamping blocks and fixedly connected with second springs, so that a cable fastening device connected with a lower sliding block can be more stably fixed on a cable tower column; through the top shoe and the lower slider that first rim plate and second rim plate belt are connected, when making the cable damage be about to drop, thereby the lower slider is held by the second couple to the connecting rod that the lower slider falls downwards and drives the rim plate messenger top shoe upwards slides and strain the guide arm and connect, reaches the effect that prevents the cable and drop, provides the guarantee for people's life safety.
Description
Technical Field
The invention relates to the technical field of cables, in particular to an anti-falling safety assembly for an overhead cable.
Background
The cable is an electric energy or signal transmission device, and provides high-power transmission for industrial production and daily life.
In recent years, accidents of casualties caused by falling of cables are frequent, particularly in rainy days, because the cables comprise a plurality of conducting wires, particularly high-altitude cables, the input and output voltages in the cables are large, and fixing devices of the cables need to cope with various severe weather, and the cables are difficult to ensure not to be damaged and fall off, the cables are tightened and reinforced, and meanwhile, in order to provide an anti-falling safety component for the cables in case of emergency, the invention provides an anti-falling safety component for the high-altitude cables, which is used for solving the problem of potential safety hazards of falling of the cables in the prior high-altitude cables.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an anti-falling safety component for a high-altitude cable, which has the advantage of timely preventing the cable from falling off when the cable is damaged to guarantee the life safety of people, and solves the problem that the traditional high-altitude cable only has a fastening device without an anti-falling device, so that the potential safety hazard exists and the life safety of people is endangered.
(II) technical scheme
In order to achieve the purpose of timely preventing the cable from falling off when the cable is damaged and ensuring the life safety of people, the invention provides the following technical scheme: an anti-drop safety assembly for high-altitude cables comprises an upper guide rail, a lower guide rail and a first wheel disc, wherein the surface of the upper guide rail is connected with an upper sliding block in a sliding manner, the axis of the upper sliding block is provided with a sliding groove, the surface of the upper guide rail is fixedly connected with a first spring rod, the surface of the first spring rod is fixedly connected with a first spring, the surface of the upper sliding block is movably connected with a first hook, one end, away from the upper sliding block, of the first hook is fixedly connected with a guide rod, the surface of the guide rod is fixedly connected with a first connecting rod, the surface of the first connecting rod is fixedly connected with a second connecting rod, the surface of the second connecting rod is fixedly connected with a second spring, the surface of the first wheel disc is fixedly connected with a second wheel disc, the surface of the lower guide rail is connected with the lower sliding block, the surface of the lower guide rail is fixedly connected with, one end of the second hook, which is far away from the lower sliding block, is fixedly connected with a guide pillar.
Preferably, the upper guide rail and the lower guide rail are the same in size, are located on the same plane, and have center lines coincident with each other.
Preferably, the second spring rod is the same as the first spring rod in size, and the number of the first springs is two, and the two first springs are fixedly connected to the surfaces of the first spring rod and the second spring rod respectively.
Preferably, the size and the specification of the upper sliding block are the same as those of the lower sliding block, the axle center of the lower sliding block is also provided with a sliding groove which is the same as that of the upper sliding block, and the size of the groove hole of the sliding groove is matched with that of the first spring rod and the second spring rod.
Preferably, there is a pair of each of the first and second links.
Preferably, the first wheel disc is connected with the upper sliding block through a belt, the second wheel disc is connected with the lower sliding block through a belt, and the first wheel disc is larger than the second wheel disc.
Preferably, a slotted hole matched with the diameter of the guide rod is formed in the axis of the guide column, the guide rod is connected in the slotted hole in a sliding mode, a clamping groove is formed in the outer surface of the guide column, and a clamping block matched with the clamping groove of the guide column is arranged at one end, far away from the first connecting rod, of the second connecting rod.
Preferably, the surface of the lower sliding block is provided with a cable fastening device, and the upper guide rail and the lower guide rail are both fixedly connected to the surface of the cable tower column.
(III) advantageous effects
Compared with the prior art, the invention provides an anti-falling safety component for an overhead cable, which has the following beneficial effects:
1. this high altitude cable anti-drop safety subassembly, a pair of guide pillar chucking that has fixture block second connecting rod and offers the draw-in groove through fixedly connected with second spring makes the cable fastener that the lower sliding block is connected can be more stable fix on the cable tower, has reached and has prevented that the cable from droing and hurting people's effect, provides the guarantee for people's life safety.
2. This high altitude cable anti-drop safety subassembly, through the top shoe and the lower slider that first rim plate and second rim plate belt are connected, when making the cable damage be about to drop, thereby the lower slider is held by the second couple to the connecting rod that the lower slider drove the rim plate to the gliding drive rim plate messenger top shoe upwards slides and strains the guide arm and connect, reaches the effect that prevents the cable and drop, provides the guarantee for people's life safety.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a link locking mechanism of the present invention;
FIG. 3 is a schematic view of the internal structure of the slider according to the present invention;
FIG. 4 is a left side view of the wheel disc of the present invention;
in the figure: 1. an upper guide rail; 2. a lower guide rail; 3. an upper slide block; 4. a chute; 5. a first spring lever; 6. a first spring; 7. a first hook; 8. a guide bar; 9. a first link; 10. a second link; 11. a second spring; 12. a first wheel disc; 13. a second wheel disc; 14. a lower slide block; 15. a second spring lever; 16. a second hook; 17. a guide post;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an anti-falling safety assembly for overhead cables comprises an upper guide rail 1, a lower guide rail 2 and a first wheel disc 12, wherein the upper guide rail 1 and the lower guide rail 2 have the same size and are positioned on the same plane, the center lines of the upper guide rail 1 and the lower guide rail are coincident, the first wheel disc 12 and an upper slider 3 are connected by a belt, the second wheel disc 13 and a lower slider 14 are connected by a belt, the first wheel disc 12 is larger than the second wheel disc 13, the upper slider 3 is slidably connected to the surface of the upper guide rail 1, the upper slider 3 and the lower slider 14 have the same size and the same specification, a chute 4 is also arranged at the axis of the lower slider 14, the same as the axis of the upper slider 3, the size of a slotted hole of the chute 4 is matched with the first spring rod 5 and the second spring rod 15, the chute 4 is arranged at the axis of the upper slider 3, the surface of the upper guide rail 1 is fixedly connected with a first spring, the surface of the upper sliding block 3 is movably connected with a first hook 7, one end of the first hook 7, which is far away from the upper sliding block 3, is fixedly connected with a guide rod 8, the surface of the guide rod 8 is fixedly connected with a first connecting rod 9, the first connecting rod 9 and the second connecting rod 10 are respectively provided with a pair, the surface of the first connecting rod 9 is fixedly connected with a second connecting rod 10, the surface of the second connecting rod 10 is fixedly connected with a second spring 11, the surface of the first wheel disc 12 is fixedly connected with a second wheel disc 13, the surface of the lower guide rail 2 is slidably connected with a lower sliding block 14, the surface of the lower sliding block 14 is provided with a cable fastening device, the upper guide rail 1 and the lower guide rail 2 are fixedly connected with the surface of a cable tower column, the surface of the lower guide rail 2 is fixedly connected with a second spring rod 15, the second spring rod 15 is the same as the first spring rod 5 in size, and the first spring 6 is, the surface swing joint of lower slider 14 has second couple 16, the one end fixedly connected with guide pillar 17 that lower slider 14 was kept away from to second couple 16, the slotted hole with 8 diameter size adaptations of guide arm is seted up in the axle center department of guide pillar 17, guide arm 8 sliding connection is in this slotted hole, and the draw-in groove has been seted up to the surface of guide pillar 17, the one end that second connecting rod 10 kept away from first connecting rod 9 is provided with the fixture block with guide pillar 17 draw-in groove adaptation, thereby in time the chucking has guide pillar 17 of draw-in groove to prevent the cable to drop when lower slider 14 is slided downwards through the second connecting rod 10 of fixedly connected with second spring 11, ensure people's life safety.
The working process and the principle are that when the cable fastening device fixedly connected with the surface of the lower sliding block 14 is damaged or accidentally separated, the lower sliding block 14 is driven by the falling of the cable fastening device on the surface of the lower sliding block 14 to be pulled downwards, the lower sliding block 14 slides downwards and drives the second wheel disc 13 to rotate through a belt arranged between the lower sliding block and the second wheel disc 13, the second wheel disc 13 rotates and drives the first wheel disc 12 fixedly connected with the lower sliding block to rotate in the same direction, the first wheel disc 12 rotates and drives the upper sliding block 3 to move upwards through the belt between the upper sliding block and the upper sliding block 3, the upper sliding block 3 moves upwards and drives the first hook 7 fixedly connected with the surface of the upper sliding block to move upwards, the first hook 7 moves upwards and drives the guide rod 8 fixedly connected with the first hook 8 to move upwards, the guide rod 8 further drives the first connecting rod 9 fixedly connected with the guide rod 8 to move upwards, the first connecting rod 9 drives the second, because the surface of the second connecting rod 10 is fixedly connected with the second spring 11, and the clamping block arranged on the surface of the second connecting rod 10 is clamped with the clamping groove arranged on the surface of the guide pillar 17, the guide pillar 17 is driven upwards by the second connecting rod 10, at the moment, the second hook 16 fixedly connected with the lower surface of the guide pillar 17 also moves upwards, and the lower slider 14 movably connected with the second hook 16 is prevented from moving downwards, so that the purpose of preventing the cable from falling off is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a high altitude cable anti-drop safety subassembly, includes upper guideway (1), lower guideway (2) and first rim plate (12), its characterized in that: the surface of the upper guide rail (1) is connected with an upper sliding block (3) in a sliding manner, a sliding groove (4) is formed in the axis of the upper sliding block (3), a first spring rod (5) is fixedly connected to the surface of the upper guide rail (1), a first spring (6) is fixedly connected to the surface of the first spring rod (5), a first hook (7) is movably connected to the surface of the upper sliding block (3), a guide rod (8) is fixedly connected to one end, away from the upper sliding block (3), of the first hook (7), a first connecting rod (9) is fixedly connected to the surface of the guide rod (8), a second connecting rod (10) is fixedly connected to the surface of the first connecting rod (9), a second spring (11) is fixedly connected to the surface of the second connecting rod (10), a second wheel disc (13) is fixedly connected to the surface of the first wheel disc (12), and a lower sliding block (14) is slidably connected to the surface of the lower, the surface of the lower guide rail (2) is fixedly connected with a second spring rod (15), the surface of the lower sliding block (14) is movably connected with a second hook (16), and one end, far away from the lower sliding block (14), of the second hook (16) is fixedly connected with a guide post (17).
2. The high altitude cable anti-drop safety subassembly of claim 1, characterized in that: the upper guide rail (1) and the lower guide rail (2) are the same in size, are positioned on the same plane and have the center lines overlapped.
3. The high altitude cable anti-drop safety subassembly of claim 1, characterized in that: the second spring rods (15) are the same as the first spring rods (5) in size, and the number of the first springs (6) is two, and the two springs are fixedly connected to the surfaces of the first spring rods (5) and the second spring rods (15) respectively.
4. The high altitude cable anti-drop safety subassembly of claim 1, characterized in that: the size and the specification of the upper sliding block (3) are the same as those of the lower sliding block (14), the shaft center of the lower sliding block (14) is also provided with a sliding groove (4) which is the same as that of the upper sliding block (3), and the size of a groove hole of the sliding groove (4) is matched with that of the first spring rod (5) and the second spring rod (15).
5. The high altitude cable anti-drop safety subassembly of claim 1, characterized in that: the first connecting rod (9) and the second connecting rod (10) are respectively provided with a pair.
6. The high altitude cable anti-drop safety subassembly of claim 1, characterized in that: the first wheel disc (12) is connected with the upper sliding block (3) through a belt, the second wheel disc (13) is connected with the lower sliding block (14) through the belt, and the first wheel disc (12) is larger than the second wheel disc (13).
7. The high altitude cable anti-drop safety subassembly of claim 1, characterized in that: the axis of the guide post (17) is provided with a groove hole matched with the diameter of the guide rod (8), the guide rod (8) is connected in the groove hole in a sliding mode, the outer surface of the guide post (17) is provided with a clamping groove, and one end, far away from the first connecting rod (9), of the second connecting rod (10) is provided with a clamping block matched with the clamping groove of the guide post (17).
8. The high altitude cable anti-drop safety subassembly of claim 1, characterized in that: the cable fastening device is arranged on the surface of the lower sliding block (14), and the upper guide rail (1) and the lower guide rail (2) are fixedly connected to the surface of the cable tower column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011510477.6A CN112653052B (en) | 2020-12-19 | 2020-12-19 | High altitude cable anti-drop safety subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011510477.6A CN112653052B (en) | 2020-12-19 | 2020-12-19 | High altitude cable anti-drop safety subassembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112653052A true CN112653052A (en) | 2021-04-13 |
| CN112653052B CN112653052B (en) | 2022-11-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011510477.6A Active CN112653052B (en) | 2020-12-19 | 2020-12-19 | High altitude cable anti-drop safety subassembly |
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| CN (1) | CN112653052B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3994188A (en) * | 1974-07-16 | 1976-11-30 | Shin Meiwa Industry Co., Ltd. | Wire strand twisting apparatus for an insulated wire cutting and stripping machine |
| JP2000050449A (en) * | 1998-07-31 | 2000-02-18 | Kyowa Exeo Corp | Cable cutting method and cable cutter with cable involvement preventive mechanism |
| CN104471812A (en) * | 2012-07-17 | 2015-03-25 | 矢崎总业株式会社 | Arm power supply device |
| KR101993607B1 (en) * | 2019-02-01 | 2019-06-27 | (주)선경엔지니어링 | Cable tray protection equipment of apartment building |
| US20200032928A1 (en) * | 2018-07-27 | 2020-01-30 | Jpf Télébloc Inc. | Cable block |
| KR20200036346A (en) * | 2018-09-28 | 2020-04-07 | 한국전력공사 | Apparatus for preventing slipping down of power cable |
| US20200140226A1 (en) * | 2019-04-28 | 2020-05-07 | Yi Yu | Multifunctional hub |
| CN210866996U (en) * | 2019-12-21 | 2020-06-26 | 郑州科技学院 | Cable maintenance robot |
| CN211126821U (en) * | 2019-12-24 | 2020-07-28 | 湖南楚湘建设工程集团有限公司 | Cable laying traction device for cable laying |
| CN211790489U (en) * | 2019-11-13 | 2020-10-27 | 广东山安建设工程有限公司 | Cable rack device for building electromechanical installation |
| CN211930216U (en) * | 2020-05-08 | 2020-11-13 | 江苏盛斗士网络技术有限公司 | Safety installation mechanism for cable |
-
2020
- 2020-12-19 CN CN202011510477.6A patent/CN112653052B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3994188A (en) * | 1974-07-16 | 1976-11-30 | Shin Meiwa Industry Co., Ltd. | Wire strand twisting apparatus for an insulated wire cutting and stripping machine |
| JP2000050449A (en) * | 1998-07-31 | 2000-02-18 | Kyowa Exeo Corp | Cable cutting method and cable cutter with cable involvement preventive mechanism |
| CN104471812A (en) * | 2012-07-17 | 2015-03-25 | 矢崎总业株式会社 | Arm power supply device |
| US20200032928A1 (en) * | 2018-07-27 | 2020-01-30 | Jpf Télébloc Inc. | Cable block |
| KR20200036346A (en) * | 2018-09-28 | 2020-04-07 | 한국전력공사 | Apparatus for preventing slipping down of power cable |
| KR101993607B1 (en) * | 2019-02-01 | 2019-06-27 | (주)선경엔지니어링 | Cable tray protection equipment of apartment building |
| US20200140226A1 (en) * | 2019-04-28 | 2020-05-07 | Yi Yu | Multifunctional hub |
| CN211790489U (en) * | 2019-11-13 | 2020-10-27 | 广东山安建设工程有限公司 | Cable rack device for building electromechanical installation |
| CN210866996U (en) * | 2019-12-21 | 2020-06-26 | 郑州科技学院 | Cable maintenance robot |
| CN211126821U (en) * | 2019-12-24 | 2020-07-28 | 湖南楚湘建设工程集团有限公司 | Cable laying traction device for cable laying |
| CN211930216U (en) * | 2020-05-08 | 2020-11-13 | 江苏盛斗士网络技术有限公司 | Safety installation mechanism for cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112653052B (en) | 2022-11-01 |
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Effective date of registration: 20220928 Address after: 528000 No. 1 South Fenjiang Road, Chancheng District, Guangdong, Foshan Applicant after: FOSHAN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID Co.,Ltd. Address before: 056501 group 3, Baitu 2nd Street, Baitu Town, Ci County, Handan City, Hebei Province Applicant before: Qi Huili |
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