CN110681085A - Safety belt hanging device special for switch cabinet maintenance - Google Patents

Safety belt hanging device special for switch cabinet maintenance Download PDF

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Publication number
CN110681085A
CN110681085A CN201910786450.0A CN201910786450A CN110681085A CN 110681085 A CN110681085 A CN 110681085A CN 201910786450 A CN201910786450 A CN 201910786450A CN 110681085 A CN110681085 A CN 110681085A
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CN
China
Prior art keywords
hole
safety belt
steel bar
switch cabinet
fixed
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Granted
Application number
CN201910786450.0A
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Chinese (zh)
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CN110681085B (en
Inventor
杨飞
高建国
孙源
乔迎香
程一峰
任华东
吴敏
陈国源
刘晋
门世卫
刘伟
陆春阳
赵莉莉
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State Grid Corp of China SGCC
Shuozhou Power Supply Co of State Grid Shanxi Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Shuozhou Power Supply Co of State Grid Shanxi Electric Power Co Ltd
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Priority to CN201910786450.0A priority Critical patent/CN110681085B/en
Publication of CN110681085A publication Critical patent/CN110681085A/en
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Publication of CN110681085B publication Critical patent/CN110681085B/en
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    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0006Harnesses; Accessories therefor

Abstract

The invention discloses a safety belt hanging device special for overhauling a switch cabinet, which comprises a metal hanging body, wherein the metal hanging body mainly comprises a fixed steel bar, a slide way is arranged on the fixed steel bar, an expansion screw hole penetrating through the fixed steel bar is arranged on the inner wall of the slide way, and connecting holes are arranged at two ends of the fixed steel bar; the safety belt sliding component comprises a connecting ring, a falling protector and a sliding plate, the connecting ring is fixed on the surface of the sliding plate, the falling protector is arranged in the connecting ring, and the safety belt sliding component is connected to the fixed steel bar in a sliding manner; the device comprises a metal suspension body, a reinforcing component and a hydraulic rod, wherein the reinforcing component is detachably connected to two ends of the metal suspension body, an open slot is formed in the reinforcing component, a fracture is formed in the bottom end of the open slot, and the hydraulic rod is installed in the open slot.

Description

Safety belt hanging device special for switch cabinet maintenance
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a safety belt hanging device special for switch cabinet maintenance.
Background
At present, the main network and the distribution network low-voltage end equipment mainly adopt 35kV and 10kV switch cabinets, and the number is large. When a bus bin of a high-voltage switch cabinet is overhauled, field personnel are often worried about the problem of hanging safety belts, and the problem is deeply puzzled by vast maintainers. The reason is that state of the art switch cabinets are not designed with reliable safety belt suspension points and no dedicated safety belt suspension devices. During operation, the safety belt is mostly hung on the cabinet body of the switch cabinet, so that workers can be caused: firstly, working on a switch cabinet bus bin, workers need to work high above the ground, safety belts are not firmly hung, and potential safety hazards of falling from high above the ground exist; secondly, when in maintenance, the safety belt of a worker is tied on the switch cabinet, and the worker runs counter to the transformer safety regulations due to the fact that the safety belt is low and high; thirdly, when the safety belt hangs on rectangular bus, the intensity of force that exists and support the vase not enough, the cracked risk of vase, if the vase breaks suddenly, will cause serious threat and injury to operation personnel's personal safety.
The invention researches a safety belt hanging device special for switch cabinet maintenance, can solve the hidden danger and the difficult problem existing in the safety belt hanging of the high-voltage switch cabinet maintenance at the present stage, and effectively ensures the personal safety of operating personnel.
Disclosure of Invention
The invention aims to provide a safety belt hanging device special for switch cabinet maintenance, which solves the problems that safety belt hanging is not firm and potential safety hazards of falling from high altitude exist in high-voltage switch cabinet maintenance safety belt hanging in the prior art, staff have low hanging height of the safety belt and violate transformer safety regulations when the safety belt is hung on a rectangular bus, the strength of a support porcelain bottle is insufficient, and the risk of porcelain bottle fracture, such as sudden fracture of the porcelain bottle, can seriously threaten and hurt the personal safety of operating staff.
In order to achieve the purpose, the invention provides the following technical scheme: a safety belt suspension device special for switch cabinet maintenance comprises
The metal suspension body mainly comprises a fixed steel bar, a slideway is arranged on the fixed steel bar, an expansion screw hole penetrating through the fixed steel bar is arranged on the inner wall of the slideway, and connecting holes are arranged at two ends of the fixed steel bar;
the safety belt sliding component comprises a connecting ring, a falling protector and a sliding plate, the connecting ring is fixed on the surface of the sliding plate, the falling protector is arranged in the connecting ring, and the safety belt sliding component is connected to the fixed steel bar in a sliding manner;
the reinforcing assembly is detachably connected to two ends of the metal suspension body, an open slot is formed in the reinforcing assembly, a fracture is formed in the bottom end of the open slot, a hydraulic rod is installed in the open slot, multiple groups of hydraulic rods are arranged, and one side surface of the reinforcing assembly is in contact with the side wall of the switch cabinet;
braking structure, braking structure includes vertical through-hole, braking handle, horizontal through-hole, lifter and shifts up the pole, the tail end intercommunication of vertical through-hole and horizontal through-hole, and vertical through-hole and horizontal through-hole mutually perpendicular set up, the tail end of horizontal through-hole is equipped with the nut, it sets up in vertical through-hole to shift up the pole activity, the lifter sets up in horizontal through-hole, and connects the braking handle after the one end screw thread of lifter passes the nut, the tail end adoption of lifter and lifter adopts circular-arc and contact each other, slide inner wall upper end is equipped with and shifts up pole assorted braking hole.
Preferably, the sliding plate is slidably connected in a slide way of the fixed steel bar.
Preferably, a fixed steel bar connecting frame is arranged on the surface of one side of the reinforcing assembly, a through hole which is communicated with the fixed steel bar connecting frame from top to bottom is formed in the fixed steel bar connecting frame, the two ends of the fixed steel bar are inserted into the fixed steel bar connecting frame, a connecting hole in the fixed steel bar and the through hole in the fixed steel bar connecting frame are located on an agreement axis, and an inserting rod is inserted in the connecting hole.
Preferably, the extrusion rod is provided with thread grains.
Preferably, the reinforcing component comprises a storage battery mounting frame, an animal battery, an electromagnet, an internal groove and a magnetic conduction plate, the storage battery mounting frame is slidably mounted in the internal groove, the animal battery is arranged in the storage battery mounting frame, the electromagnet is mounted below the internal groove of the storage battery mounting frame, the magnetic end of the electromagnet is in contact with the magnetic conduction plate, the magnetic conduction plate is arranged at the position where the reinforcing component is in contact with the switch chamber, and the electromagnet is electrically connected with the animal battery.
Preferably, a rubber pad is adhered to a position where the reinforcing component is in contact with the switch chamber.
Preferably, the metal suspension body is mounted on top of the switch chamber.
Preferably, the braking structure is provided on the belt sliding member, and the braking structure is used to lock the position of the belt sliding member.
Preferably, the safety catch is connected with a safety belt.
The invention provides a safety belt hanging device special for switch cabinet maintenance, which has the following beneficial effects:
(1) according to the safety belt hanging device, the metal hanging body and the safety belt sliding component are arranged, when the safety belt hanging device is used, the metal hanging body is arranged at the top end of the switch cabinet, the safety belt is arranged on the falling protector of the safety belt sliding component, an operator can adjust the length of the safety belt according to needs, and the position of the safety belt can be slid according to the needs, the safety belt hanging device realizes reliable hanging of the safety belt, meets the requirements of high hanging and low hanging of a transformer safety standard, eliminates the risks of accidents such as personnel falling injury and equipment damage caused by improper hanging of the safety belt, thoroughly solves the problem that the safety belt is not hung in the switch cabinet overhauling work, is convenient to hang the safety belt in the switch cabinet overhauling process, provides convenience for overhauling of equipment such as the switch cabinet, provides safety guarantee for the overhauling personnel.
(2) According to the invention, the reinforcing components are arranged at the two ends of the metal suspension body and are clamped at the two sides of the switch cabinet, so that the fixing guarantee is increased again after the whole device is fixed by the high-strength expansion screws, the installation of the device is more stable, and the safety is increased.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a bottom plan view of the present invention;
FIG. 3 is a schematic structural diagram of the brake of the present invention;
FIG. 4 is a schematic structural view of a reinforcement assembly of the present invention;
fig. 5 is a schematic structural view of a reinforcing member of the present invention.
In the figure: 100. a metal suspension body; 110. fixing the steel bar; 111. a slideway; 112. an expansion screw hole; 113. connecting holes; 200. a belt sliding member; 210. a connecting ring; 220. a safety catch; 230. a sliding plate; 300. a reinforcement assembly; 311. a hydraulic lever; 312. an open slot; 321. a storage battery mounting frame; 322. an animal battery; 323. an electromagnet; 324. a built-in groove; 325. a magnetic conductive plate; 326. a rubber pad; 331. fixing the steel bar connecting frame; 332. a plug rod; 400. a braking structure; 401. a brake hole; 402. a vertical through hole; 403. thread lines; 404. a brake lever; 405. a nut; 406. a transverse through hole; 407. an extrusion stem; 408. and moving the rod upwards.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
As shown in fig. 1 to 4, the present invention provides a technical solution: a safety belt suspension device special for switch cabinet maintenance comprises
The metal suspension body 100 is mainly composed of a fixed steel bar 110, a slideway 111 is formed on the fixed steel bar 110, an expansion screw hole 112 penetrating through the fixed steel bar 110 is formed in the inner wall of the slideway 111, and connecting holes 113 are formed in two ends of the fixed steel bar 110;
a belt sliding unit 200, wherein the belt sliding unit 200 includes a connection ring 210, a safety catch 220, and a sliding plate 230, the connection ring 210 is fixed on a surface of the sliding plate 230, and the safety catch 220 is installed in the connection ring 210, and the belt sliding unit 200 is slidably coupled to the fixing steel bar 110;
the reinforcing component 300 is detachably connected to two ends of the metal suspension body 100, an open slot 312 is formed in the reinforcing component 300, a fracture is formed at the bottom end of the open slot 312, a hydraulic rod 311 is installed in the open slot 312, multiple groups of hydraulic rods 311 are arranged, and one side surface of the reinforcing component 300 is in contact with the side wall of the switch cabinet;
braking structure 400, braking structure 400 includes vertical through-hole 402, braking handle 404, horizontal through-hole 406, extrusion stem 407 and upward shift rod 408, the tail end of vertical through-hole 402 and horizontal through-hole 406 communicates, and vertical through-hole 402 and horizontal through-hole 406 mutually perpendicular set up, the tail end of horizontal through-hole 406 is equipped with nut 405, upward shift rod 408 activity sets up in vertical through-hole 402, extrusion stem 407 sets up in horizontal through-hole 406, and the one end screw thread of extrusion stem 407 passes and connects braking handle 404 behind the nut 405, the tail end of extrusion stem 407 and upward shift rod 408 adopts circular-arc and contact each other, slide 111 inner wall upper end is equipped with and upward shift rod 408 assorted braking hole 401.
The sliding plate 230 is slidably coupled in the slide rail 111 of the fixing steel bar 110 such that the webbing sliding member 200 can slide on the metal hanger body 100.
The surface of one side of reinforcing component 300 is equipped with fixed billet connection frame 331, and is equipped with the through-hole that link up from top to bottom on the fixed billet connection frame 331, the both ends of fixed billet 110 are pegged graft in fixed billet connection frame 331, connecting hole 113 on the fixed billet 110 and the through-hole on the fixed billet connection frame 331 are located agree the axis on, and cross-under have peg graft pole 332, will fix and insert fixed billet connection frame 331 on the billet 110 in, then utilize peg pole 332 to fix, realize dismantling the connection.
The extrusion rod 407 is provided with a thread line 403, so that the extrusion rod 407 is in threaded connection with the nut 405.
A rubber pad 326 is adhered to the position where the reinforcing member 300 contacts the switch chamber, thereby increasing frictional force.
The metal suspension body 100 is installed at the top of the switch chamber, so that the purpose of hanging high and low is achieved.
The braking structure 400 is provided on the belt sliding member 200, and the braking structure 400 is used to lock the position of the belt sliding member 200 such that the braking structure 400 can lock the position of the belt sliding member 200.
The falling protector 220 is connected with a safety belt, and the falling protector 220 is used for adjusting the length of the safety belt.
It should be noted that, in the hanging device of the safety belt dedicated for the overhaul of the switch cabinet, in operation, the fixing steel bar 110 of the metal hanging body 100 is fixed on the top of the switch cabinet, and then the high-strength expansion screw is used to pass through the expansion screw hole 112 of the fixing steel bar 110 and then fixed, and then the fixing steel bar connecting frame 331 on the reinforcing component 300 is inserted into the two ends of the fixing steel bar 110, at this time, the connecting hole 113 on the fixing steel bar 110 is aligned with the through hole of the fixing steel bar connecting frame 331, and then the inserting rod 332 is inserted, so that the reinforcing component 300 is fixed on the two ends of the fixing steel bar 110, and at the same time, the reinforcing component 300 is clamped on the two side walls of the switch cabinet, at this time, the hydraulic rod 311 in the reinforcing component 300 is started, the hydraulic rod 311 pushes the reinforcing component 300 to be located on one side wall of the opening groove 312, so as, because the falling protector 220 is arranged on the sliding plate 230, and the sliding plate 230 is slidably connected in the slideway 111 of the fixed steel bar 110, when the safety belt is used, the safety belt can move on the metal suspension body 100, when the safety belt needs to be fixed, the braking handle 404 of the braking structure 400 is rotated, the rotation of the braking handle 404 can drive the extrusion rod 407 to pinch and move in the transverse through hole 406, the extrusion rod 407 can extrude the upper extrusion rod 408 to move upwards and insert into the braking hole 401 in the moving process, so as to fix the safety belt sliding component 200 at a required position, an operator can adjust the suspension device to a proper height according to the activity height of the worker during the work of the switch cabinet and then fix the length of the rope, when the equipment is powered off, the worker directly hangs the safety belt on the suspension device when working on the switch cabinet, the worker normally moves, the rope carried by the falling protector stretches out and draws back with the movement of the worker, prevent that personnel from falling and falling into the tumble injury, the device has realized reliable the articulating of safety belt, has satisfied the requirement that transformer gauge ann highly hangs the low usefulness, has eliminated because of the safety belt hangs the risk that accident such as the personnel tumble injury, equipment damage caused improperly, has solved the problem that cubical switchboard maintenance work does not have the department and hangs the safety belt, hangs the safety belt when making things convenient for the cubical switchboard to overhaul, provides convenience for cubical switchboard class overhaul of equipments, provides the safety guarantee for the maintainer, has reduced the risk of equipment damage.
Example 2
As shown in fig. 1, 2, 3 and 5, the present invention provides a technical solution: a safety belt suspension device special for switch cabinet maintenance comprises
The metal suspension body 100 is mainly composed of a fixed steel bar 110, a slideway 111 is formed on the fixed steel bar 110, an expansion screw hole 112 penetrating through the fixed steel bar 110 is formed in the inner wall of the slideway 111, and connecting holes 113 are formed in two ends of the fixed steel bar 110;
a belt sliding unit 200, wherein the belt sliding unit 200 includes a connection ring 210, a safety catch 220, and a sliding plate 230, the connection ring 210 is fixed on a surface of the sliding plate 230, and the safety catch 220 is installed in the connection ring 210, and the belt sliding unit 200 is slidably coupled to the fixing steel bar 110;
the reinforcing component 300 comprises a storage battery mounting frame 321, an animal battery 322, an electromagnet 323, an internal groove 324 and a magnetic conduction plate 325, wherein the storage battery mounting frame 321 is slidably mounted in the internal groove 324, the animal battery 322 is arranged in the storage battery mounting frame 321, the electromagnet 323 is mounted in the internal groove 324 and positioned below the storage battery mounting frame 321, the magnetic end of the electromagnet 323 is in contact with the magnetic conduction plate 325, the magnetic conduction plate 325 is arranged at a position where the reinforcing component 300 is in contact with the switch room, and the electromagnet 323 is electrically connected with the animal battery 322;
braking structure 400, braking structure 400 includes vertical through-hole 402, braking handle 404, horizontal through-hole 406, extrusion stem 407 and upward shift rod 408, the tail end of vertical through-hole 402 and horizontal through-hole 406 communicates, and vertical through-hole 402 and horizontal through-hole 406 mutually perpendicular set up, the tail end of horizontal through-hole 406 is equipped with nut 405, upward shift rod 408 activity sets up in vertical through-hole 402, extrusion stem 407 sets up in horizontal through-hole 406, and the one end screw thread of extrusion stem 407 passes and connects braking handle 404 behind the nut 405, the tail end of extrusion stem 407 and upward shift rod 408 adopts circular-arc and contact each other, slide 111 inner wall upper end is equipped with and upward shift rod 408 assorted braking hole 401.
The sliding plate 230 is slidably coupled in the slide rail 111 of the fixing steel bar 110 such that the webbing sliding member 200 can slide on the metal hanger body 100.
The surface of one side of reinforcing component 300 is equipped with fixed billet connection frame 331, and is equipped with the through-hole that link up from top to bottom on the fixed billet connection frame 331, the both ends of fixed billet 110 are pegged graft in fixed billet connection frame 331, connecting hole 113 on the fixed billet 110 and the through-hole on the fixed billet connection frame 331 are located agree the axis on, and cross-under have peg graft pole 332, will fix and insert fixed billet connection frame 331 on the billet 110 in, then utilize peg pole 332 to fix, realize dismantling the connection.
The extrusion rod 407 is provided with a thread line 403, so that the extrusion rod 407 is in threaded connection with the nut 405.
A rubber pad 326 is adhered to the position where the reinforcing member 300 contacts the switch chamber, thereby increasing frictional force.
The metal suspension body 100 is installed at the top of the switch chamber, so that the purpose of hanging high and low is achieved.
The braking structure 400 is provided on the belt sliding member 200, and the braking structure 400 is used to lock the position of the belt sliding member 200 such that the braking structure 400 can lock the position of the belt sliding member 200.
The falling protector 220 is connected with a safety belt, and the falling protector 220 is used for adjusting the length of the safety belt.
It should be noted that, in the safety belt hanging device for overhauling the switch cabinet, in operation, the fixing steel bar 110 of the metal hanging body 100 is fixed on the top of the switch cabinet, and then the high-strength expansion screw is used to pass through the expansion screw hole 112 of the fixing steel bar 110 and then fixed, and then the fixing steel bar connecting frame 331 on the reinforcing assembly 300 is inserted into the two ends of the fixing steel bar 110, at this time, the connecting hole 113 on the fixing steel bar 110 is aligned with the through hole of the fixing steel bar connecting frame 331, and then the inserting rod 332 is inserted, so that the reinforcing assembly 300 is fixed on the two ends of the fixing steel bar 110, and at the same time, the reinforcing assembly 300 is clamped on the two side walls of the switch cabinet, at this time, the electromagnet 323 in the reinforcing assembly 300 is started, the magnet transmits the magnetic force generated by the electromagnet 323 to the magnetic conductive plate 325, and then, after the installation is finished, one end of the safety belt is connected with the falling protector 220 of the safety belt sliding component 200, because the falling protector 220 is installed on the sliding plate 230, and the sliding plate 230 is slidably connected in the slideway 111 of the fixed steel bar 110, when the safety belt is used, the safety belt can move on the metal suspension body 100, when the safety belt needs to be fixed, the brake handle 404 of the brake structure 400 is rotated, the rotation of the brake handle 404 can drive the extrusion rod 407 to pinch and move in the transverse through hole 406, the extrusion rod 407 can extrude the upper extrusion rod 408 to move upwards and insert into the brake hole 401 in the moving process, so as to fix the safety belt sliding component 200 at the required position, an operator can adjust the suspension device to the proper height according to the activity height of the operator during the work of the switch cabinet and then fix the length of the rope, when the equipment is powered off, when the operator works on the switch cabinet, the safety belt, the rope that the safety hook was taken is flexible along with operation personnel's removal, when taking place personnel and fall, the safety hook locking prevents that personnel from falling and tumble injury, the device has realized reliably articulating of safety belt, the requirement of transformer gauge ann height string low usefulness has been satisfied, the risk of accident emergence such as equipment damage has been eliminated because of the safety belt hangs improperly and causes personnel to tumble injury, the problem of cubical switchboard maintenance work nowhere string safety belt has been solved, hang the safety belt when making things convenient for the cubical switchboard to overhaul, for cubical switchboard class overhaul of equipment provides facility, for the maintainer provides the safety guarantee, the risk of equipment damage has been reduced.
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 (9)

1. The utility model provides a cubical switchboard overhauls special safety belt linkage which characterized in that includes:
the metal suspension body (100) mainly comprises a fixed steel bar (110), a slideway (111) is formed in the fixed steel bar (110), an expansion screw hole (112) penetrating through the fixed steel bar (110) is formed in the inner wall of the slideway (111), and connecting holes (113) are formed in two ends of the fixed steel bar (110);
the safety belt sliding component (200) comprises a connecting ring (210), a falling protector (220) and a sliding plate (230), the connecting ring (210) is fixed on the surface of the sliding plate (230), the falling protector (220) is installed in the connecting ring (210), and the safety belt sliding component (200) is connected on the fixed steel bar (110) in a sliding mode;
the reinforcing component (300) is detachably connected to two ends of the metal suspension body (100), an open groove (312) is formed in the reinforcing component (300), a fracture is formed in the bottom end of the open groove (312), a hydraulic rod (311) is installed in the open groove (312), multiple groups of hydraulic rods (311) are arranged, and one side surface of the reinforcing component (300) is in contact with the side wall of the switch cabinet;
braking structure (400), braking structure (400) includes vertical through-hole (402), braking handle (404), horizontal through-hole (406), extrusion stem (407) and upward shift rod (408), the tail end intercommunication of vertical through-hole (402) and horizontal through-hole (406), and vertical through-hole (402) and horizontal through-hole (406) mutually perpendicular set up, the tail end of horizontal through-hole (406) is equipped with nut (405), upward shift rod (408) activity sets up in vertical through-hole (402), extrusion stem (407) set up in horizontal through-hole (406), and the one end screw thread of extrusion stem (407) passes behind nut (405) and connects braking handle (404), the tail end adoption circular-arc and the mutual contact of extrusion stem (407) and upward shift rod (408), slide (111) inner wall upper end is equipped with and upward shift rod (408) assorted braking hole (401).
2. The safety belt hanging device special for the switch cabinet maintenance according to claim 1, characterized in that: the sliding plate (230) is connected in a sliding way (111) of the fixed steel bar (110) in a sliding way.
3. The safety belt hanging device special for the switch cabinet maintenance according to claim 1, characterized in that: the utility model discloses a steel bar reinforced concrete structure, including reinforcing component (300), reinforcing component, through-hole, connecting hole (113) on the connecting hole of fixed billet (110) and the through-hole of fixed billet connecting frame (331) on the one side surface of reinforcing component (300) are equipped with fixed billet connecting frame (331), and the through-hole that link up from top to bottom is equipped with on fixed billet connecting frame (331), the both ends of fixed billet (110) are pegged graft in fixed billet connecting frame (331), connecting hole (113) on fixed billet (110) and the through-hole on fixed billet connecting.
4. The safety belt hanging device special for the switch cabinet maintenance according to claim 1, characterized in that: the extrusion rod (407) is provided with thread grains (403).
5. The safety belt hanging device special for the switch cabinet maintenance according to claim 1, characterized in that: the reinforcing component (300) comprises a storage battery mounting frame (321), an electric accumulator (322), an electromagnet (323), an internal groove (324) and a magnetic conduction plate (325), wherein the storage battery mounting frame (321) is slidably mounted in the internal groove (324), the electric accumulator (322) is arranged in the storage battery mounting frame (321), the electromagnet (323) is mounted in the internal groove (324) and located below the storage battery mounting frame (321), the magnetic end of the electromagnet (323) is in contact with the magnetic conduction plate (325), the magnetic conduction plate (325) is arranged at the position where the reinforcing component (300) is in contact with a switch chamber, and the electromagnet (323) is electrically connected with the electric accumulator (322).
6. The safety belt hanging device special for the switch cabinet maintenance according to claim 5, characterized in that: a rubber pad (326) is adhered to the position where the reinforcing component (300) is contacted with the switch chamber.
7. The safety belt hanging device special for the switch cabinet maintenance according to claim 1, characterized in that: the metal suspension body (100) is mounted on top of the switch chamber.
8. The safety belt hanging device special for the switch cabinet maintenance according to claim 1, characterized in that: the braking structure (400) is arranged on the safety belt sliding component (200), and the braking structure (400) is used for locking the position of the safety belt sliding component (200).
9. The safety belt hanging device special for the switch cabinet maintenance according to claim 1, characterized in that: the falling protector (220) is connected with a safety belt.
CN201910786450.0A 2019-08-23 2019-08-23 Safety belt hanging device special for switch cabinet maintenance Active CN110681085B (en)

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CN110681085B CN110681085B (en) 2021-07-06

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN112736745A (en) * 2021-01-04 2021-04-30 国网福建省电力有限公司泰宁县供电公司 A prevent high safety protection apparatus that weighs down for 35kV owner becomes overhaul
CN115192936A (en) * 2022-07-19 2022-10-18 广西桂冠电力股份有限公司大化水力发电总厂 Hydraulic turbine overhauls safety auxiliary device

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CN204219645U (en) * 2014-06-09 2015-03-25 河南中烟工业有限责任公司 A kind of slide rail type safety belt suspension device
CN107503559A (en) * 2015-12-13 2017-12-22 青岛智享专利技术开发有限公司 Security power line bar
CN206852943U (en) * 2017-04-14 2018-01-09 天津三源电力建设发展有限公司 A kind of aerial work safety belt slides hanging point
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CN108498972A (en) * 2018-04-13 2018-09-07 安徽送变电工程有限公司 A kind of detachable new-type fall-preventing self-locking device
CN108837349A (en) * 2018-05-04 2018-11-20 芜湖乐锐思信息咨询有限公司 Smart home alarm fire-extinguishing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112736745A (en) * 2021-01-04 2021-04-30 国网福建省电力有限公司泰宁县供电公司 A prevent high safety protection apparatus that weighs down for 35kV owner becomes overhaul
CN112736745B (en) * 2021-01-04 2023-05-02 国网福建省电力有限公司泰宁县供电公司 A prevent high safety protection apparatus that weighs down for 35kV main transformer overhauls
CN115192936A (en) * 2022-07-19 2022-10-18 广西桂冠电力股份有限公司大化水力发电总厂 Hydraulic turbine overhauls safety auxiliary device
CN115192936B (en) * 2022-07-19 2023-10-20 广西桂冠电力股份有限公司大化水力发电总厂 Safety auxiliary device for overhauling water turbine

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