CN215008871U - Electric auxiliary operation device capable of directionally guiding quick hanging and dismounting ground wire - Google Patents
Electric auxiliary operation device capable of directionally guiding quick hanging and dismounting ground wire Download PDFInfo
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- CN215008871U CN215008871U CN202121031122.9U CN202121031122U CN215008871U CN 215008871 U CN215008871 U CN 215008871U CN 202121031122 U CN202121031122 U CN 202121031122U CN 215008871 U CN215008871 U CN 215008871U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000009413 insulation Methods 0.000 claims description 6
- 239000003921 oil Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 2
- 240000005002 Erythronium dens canis Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses an electric auxiliary operation device capable of directionally guiding and quickly hanging and detaching a ground wire, which comprises an insulating operation rod with adjustable length, wherein the top end of the insulating operation rod is fixedly provided with an insulating positioning double hook used for hanging the insulating operation rod at the position where the ground wire needs to be hung and detached, and the side wall of the insulating operation rod is longitudinally detachably connected with an insulating transmission device which is positioned below the insulating positioning double hook and used for hanging and taking the ground wire hanging head connected with the ground wire; the lower part of the insulated transmission device is provided with an electric auxiliary device for providing power for the insulated transmission device. The utility model has simple principle, reliable structure, no need of external power supply and convenient use, can be popularized in a large range, can quickly position hanging points through the arranged insulating positioning double hooks, and fixes the insulating operating rod, thereby having high safety; through the insulating transmission device and the electric auxiliary device for providing power for the insulating transmission device, the ground wire can be quickly and easily hung and dismantled, and the efficiency is high.
Description
Technical Field
The utility model relates to a hang and tear ground wire construction technical field open, concretely relates to can directional guide and hang fast and tear electronic auxiliary operation device who tears ground wire open.
Background
At present, the work difficulty of externally hanging and dismounting the ground wire of a transformer substation room with the voltage of 220kV or more is high, and the time consumption is long, mainly because in the process of installing the ground wire, a ground wire hanging head connected with the ground wire needs to be lifted by an insulating brake pull rod with the length of 4.5 meters, and the ground wire hanging head is accurately hung on a framework with the height of about 6 meters.
Because the handheld position of an operator is low, the connecting position of the insulating brake pull rod and the ground wire hanging head is high, and simultaneously, the longer and longer ground wires are taken up along with the lifting of the ground wire hanging head, and according to the lever principle, the two arms of the operator bear the force of over 50kg in the whole operation process. When bearing huge load, still need the operation personnel to hang the ground wire hanging head on the eminence framework accurately, need the operation personnel to guarantee that the insulating brake pull rod that both hands held can not produce and shake by a wide margin and positional deviation in the operation in-process to avoid touching surrounding live-wire equipment.
Therefore, the requirement of the work on the physical quality of the operating personnel is too high, once the physical strength is insufficient in the operation process, danger is easy to occur, and even if the physical strength is enough, a large amount of time is consumed for accurately hanging the ground wire head under a large load, so that the working efficiency is greatly influenced. Therefore, the safety of the operating personnel can be guaranteed, the ground wire can be hung in a labor-saving and efficient manner, and the technical personnel need to solve the problem in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides an electronic auxiliary operation device that can directional guide hang fast tear ground wire open, not only can ensure operation personnel's safety, can laborsaving efficient again hang the ground wire and establish.
In order to solve the technical problem, the utility model adopts the following technical proposal.
An electric auxiliary operation device capable of directionally guiding quick ground wire hanging and dismounting comprises an insulating operation rod with adjustable length, wherein an insulating positioning double hook used for hanging the insulating operation rod at the position of the ground wire needing to be hung and dismounted is fixed at the top end of the insulating operation rod, and an insulating transmission device which is positioned below the insulating positioning double hook and used for hanging and taking a ground wire hanging head connected with the ground wire is longitudinally and detachably connected to the side wall of the insulating operation rod; and an electric auxiliary device for providing power for the insulated transmission device is arranged at the lower part of the insulated transmission device.
Preferably, the insulation transmission device comprises a sliding track, the outer side wall of the sliding track is an arc-shaped surface matched with the outer wall of the insulation operating rod, a first fixed pulley is arranged on the inner side of the upper part of the sliding track, a second fixed pulley is arranged on the inner side of the lower part of the sliding track, and a sliding block is arranged in the sliding track; the sliding block is connected with an insulating traction rope for driving the sliding block to slide along the sliding track, and the insulating traction rope is wound on the second fixed pulley around the first fixed pulley; the upper portion of slider is fixed with the hydraulic pressure that is used for embracing and releasing the ground wire and hangs the head and holds in the palm, and hydraulic pressure is held in the palm and is included two arc ring tongs that stretch out the slip track, and arc ring tongs sets up relatively through the tongs support and is connected with and realizes holding tightly and open pneumatic cylinder through flexible two arc ring tongs that drive.
Preferably, a small-sized torque motor connected with the second fixed pulley to drive the second fixed pulley to rotate and an oil tank connected with the hydraulic cylinder are arranged in the electric auxiliary device, and a pump machine for realizing the extension of a piston rod of the hydraulic cylinder by controlling oil inlet and oil outlet of the hydraulic cylinder is arranged at the outlet end of the oil tank; the small torque motor and the pump are battery powered devices.
Preferably, the electric auxiliary device is provided with an uplink key and a downlink key which are connected with a small-sized torque motor to respectively control the slide block to move upwards and downwards, and a clamping key and an opening key which are connected with a pump machine to respectively control the hydraulic hand to clamp and open.
Preferably, the insulating operating rod is a light and insulating telescopic rod.
Preferably, the insulating operating rod is a light and insulating group connecting rod.
Due to the adoption of the technical scheme, the utility model has the following technical progress.
The utility model has simple principle and reliable structure, does not need an external power supply and is convenient to use, can be popularized in a large range, can quickly position hanging points through the insulating positioning double hooks arranged on the insulating operating rod, and fix the insulating operating rod, thereby greatly reducing the hidden danger that the live equipment is touched by mistake due to the shaking of the operating rod when the ground wire is hung and removed manually under a heavy load, and improving the safety; through the insulating transmission device and the electric auxiliary device for providing power for the insulating transmission device, the ground wire can be quickly hung and disassembled, the labor intensity of operators is greatly reduced, and the working efficiency of the operators is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial enlarged view of the position A of the present invention;
fig. 3 is a top view of the hydraulic gripper of the present invention.
Wherein: 1. the device comprises an insulating positioning double hook, 2 insulating transmission devices, 21 hydraulic grippers, 22 sliding blocks, 23 sliding rails, 24 first fixed pulleys, 25 insulating traction ropes, 3 electric auxiliary devices and 4 insulating operating rods.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
An electric auxiliary operation device capable of directionally guiding quick-hanging and-dismounting ground wires is shown in a combined mode in fig. 1-2 and comprises an insulating positioning double hook 1, an insulating operation rod 4, an insulating transmission device 2 and an electric auxiliary device 3, wherein the insulating positioning double hook 1 is fixed to the top end of the insulating operation rod 4, the insulating transmission device 2 is arranged on the side wall of the insulating operation rod 4 and located below the insulating positioning double hook 1, and the electric auxiliary device 3 is arranged on the lower portion of the insulating transmission device 2. The insulating positioning double-hook 1 is used for fixing the insulating operating rod 4 on a framework for erecting the ground wire, the insulating transmission device 2 is used for hanging and detaching the ground wire, and the electric auxiliary device 3 is used for providing power for the insulating transmission device 2 to hang and detach the ground wire.
The insulating positioning double hooks 1 are two metal hooks with downward hook openings. The insulating positioning double hooks 1 are used for hanging the insulating operating rod 4 at the position where the ground wire needs to be hung before the ground wire is hung, the weight of the ground wire and the weight of the insulating operating rod 4 are borne by the insulating positioning double hooks 1, the phenomenon that the insulating operating rod 4 touches an electrified part due to shaking under heavy load can be avoided, meanwhile, the insulating positioning double hooks can be matched with the insulating transmission device 2 to quickly position the ground wire hanging head to a hanging point, and the method is accurate and efficient.
The insulating operation rod 4 is made of a light insulating material, can be a telescopic-structure loop rod, and can also be an assembly rod formed by connecting a plurality of rod bodies, so that the using length can be met. The side wall of the insulating operating rod 4 is provided with a clamping groove, the clamping groove is positioned below the insulating positioning double hooks 1, and the clamping groove is used for detachably connecting the edge transmission device 2 to the insulating operating rod 4.
The insulation transmission device 2 comprises a sliding track 23 and a sliding block 22, wherein the outer side wall of the sliding track 23 is an arc-shaped surface matched with the outer wall of the insulation operating rod 4, a buckle matched with the clamping groove is arranged on the arc-shaped surface, a first fixed pulley is arranged on the inner side of the upper part of the sliding track 23, and a second fixed pulley is arranged on the inner side of the lower part of the sliding track 23; the sliding block 22 is arranged inside the sliding rail 23, the sliding block 22 is connected with an insulating traction rope 25, the insulating traction rope 25 is wound on the second fixed pulley by winding around the first fixed pulley, and the insulating traction rope 25 drives the sliding block 22 to slide up and down along the sliding rail 23 through the rotation of the second fixed pulley; the upper portion of slider 22 is fixed with hydraulic pressure and holds in hand 21, and hydraulic pressure is held in hand 21 and is included two arc ring tongs that stretch out slip track 23, and the inboard of arc ring tongs is provided with the dogtooth for strengthen the antiskid nature of arc ring tongs, arc ring tongs set up and are connected with the pneumatic cylinder through the tongs support relatively, and the pneumatic cylinder drives two arc ring tongs through flexible and holds tightly and open, and then realizes holding tightly and releasing the ground wire and hang the head.
A small-sized torque motor and an oil tank are arranged in the electric auxiliary device 3, wherein the small-sized torque motor is connected with the second fixed pulley and is used for driving the second fixed pulley to rotate so as to realize the up-and-down sliding of the sliding block 22; the oil tank passes through the hose connection pneumatic cylinder, and the exit end of oil tank is provided with the pump machine, and the pump machine is used for control to pneumatic cylinder oil feed and oil production to realize the flexible of pneumatic cylinder piston rod, and then realize that the arc encircles the tongs and hold tightly and relieve the ground wire and hang the head. The small-sized torque motor and the pump are lithium battery power supply equipment, an external power supply is not needed, and the use is convenient.
The electric auxiliary device 3 is also provided with an uplink key, a downlink key, a holding key and an opening key, wherein the uplink key and the downlink key are connected with a small-sized torque motor and respectively control the slide block 22 to move upwards and downwards; the holding button and the opening button are connected with a pump machine, and the hydraulic hand grips 21 are respectively controlled to hold and open, so that the ground wire can be hung and detached without manpower, and the labor saving and high efficiency are realized.
When the utility model is used, when the ground wire needs to be hung, the operator firstly adjusts the length of the insulating operating rod 4 to meet the use length; fixing the insulating transmission device 2 and the insulating operating rod 4 together, lifting the insulating operating rod 4 to hang the insulating positioning double hooks 1 at the designated position; then the lower part of the ground wire hanging head is placed on the hydraulic hand grab 21, the holding button on the electric auxiliary device 3 is pressed, after the firmness and reliability are confirmed, the uplink button on the electric auxiliary device 3 is pressed, and the insulating transmission device 2 drives the ground wire hanging head and the ground wire to rise to the position where the top of the insulating operating rod 4 is flush with the hanging point; finally, the position of the ground wire hanging head is manually adjusted, and after the ground wire is hung, the opening button on the electric auxiliary device 3 is pressed down to loosen and separate the ground wire hanging head from the hydraulic hand grab 21, so that the ground wire hanging operation can be completed.
When the ground wire needs to be removed, an operator firstly controls an uplink button and an opening button of the electric auxiliary device 3, lifts the hydraulic grab 21 of the insulating transmission device 2 to the top of the insulating operating rod 4 and keeps the hydraulic grab 21 open; then the insulating operating rod 4 is lifted, and the insulating positioning double hooks 1 are hung on two sides of a hanging point; then adjusting the position, clamping the lower part of the ground wire hanging head into the hydraulic hand grab 21, pressing a holding button of the electric auxiliary device 3, picking the ground wire hanging head away from a hanging point (at the moment, the insulating positioning double hooks are still hung on the hanging point) after the firmness and reliability are confirmed, pressing a downlink button of the electric auxiliary device 3, and driving the ground wire hanging head to descend to the bottom by the insulating transmission device 2; finally, the operator presses the open button of the electric auxiliary device 3 to loosen and separate the ground wire hanging head from the hydraulic hand grip 21, so that the insulating operating rod 4 can be lifted, the insulating positioning double hooks 1 are separated from the hanging point, and the ground wire removing operation is completed.
Claims (6)
1. An electric auxiliary operation device capable of directionally guiding quick-hanging and quick-dismounting ground wires comprises an insulating operation rod (4) with adjustable length, and is characterized in that: the top end of the insulating operating rod (4) is fixedly provided with an insulating positioning double hook (1) used for hanging the insulating operating rod (4) at the position where the ground wire needs to be hung and disassembled, and the side wall of the insulating operating rod (4) is longitudinally and detachably connected with an insulating transmission device (2) which is positioned below the insulating positioning double hook (1) and used for hanging and taking the ground wire hanging head connected with the ground wire; and an electric auxiliary device (3) for providing power for the insulating transmission device (2) is arranged at the lower part of the insulating transmission device (2).
2. An electrically-powered auxiliary operating device for directionally guiding a quick-disconnect ground cord as claimed in claim 1, wherein: the insulation transmission device (2) comprises a sliding rail (23) with an outer side wall being an arc-shaped surface matched with the outer wall of the insulation operating rod (4), a first fixed pulley is arranged on the inner side of the upper part of the sliding rail (23), a second fixed pulley is arranged on the inner side of the lower part of the sliding rail (23), and a sliding block (22) is arranged in the sliding rail (23); the sliding block (22) is connected with an insulating traction rope (25) for driving the sliding block (22) to slide along the sliding track (23), and the insulating traction rope (25) is wound on the second fixed pulley by bypassing the first fixed pulley; the upper portion of slider (22) is fixed with hydraulic pressure that is used for embracing and releasing the ground wire and hangs the head and holds (21), and hydraulic pressure is held (21) and is included two arc ring tongs that stretch out slip track (23), and arc ring tongs sets up and is connected with through flexible two arc ring tongs realization enclasping and open pneumatic cylinder that drive through the tongs support relatively.
3. An electrically-powered auxiliary operating device for directionally guiding a quick-disconnect ground cord as claimed in claim 2, wherein: a small torque motor connected with the second fixed pulley to drive the second fixed pulley to rotate and an oil tank connected with the hydraulic cylinder are arranged in the electric auxiliary device (3), and a pump machine for realizing the extension of a piston rod of the hydraulic cylinder by controlling the oil inlet and the oil outlet of the hydraulic cylinder is arranged at the outlet end of the oil tank; the small torque motor and the pump are battery powered devices.
4. An electrically-powered auxiliary operating device for directionally guiding a quick-disconnect ground cord as claimed in claim 3, wherein: the electric auxiliary device (3) is provided with an uplink key and a downlink key which are connected with a small-sized torque motor to respectively control the upward movement and the downward movement of the sliding block (22), and a clamping key and an opening key which are connected with a pump machine to respectively control the clamping and the opening of the hydraulic grab (21).
5. An electrically-powered auxiliary operating device for directionally guiding a quick-disconnect ground cord as claimed in claim 1, wherein: the insulating operating rod (4) is a light and insulating telescopic rod.
6. An electrically-powered auxiliary operating device for directionally guiding a quick-disconnect ground cord as claimed in claim 1, wherein: the insulating operating rod (4) is a light and insulating combined rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121031122.9U CN215008871U (en) | 2021-05-14 | 2021-05-14 | Electric auxiliary operation device capable of directionally guiding quick hanging and dismounting ground wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121031122.9U CN215008871U (en) | 2021-05-14 | 2021-05-14 | Electric auxiliary operation device capable of directionally guiding quick hanging and dismounting ground wire |
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| Publication Number | Publication Date |
|---|---|
| CN215008871U true CN215008871U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121031122.9U Active CN215008871U (en) | 2021-05-14 | 2021-05-14 | Electric auxiliary operation device capable of directionally guiding quick hanging and dismounting ground wire |
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| CN (1) | CN215008871U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114825164A (en) * | 2022-04-06 | 2022-07-29 | 中国南方电网有限责任公司超高压输电公司南宁局 | Working platform for assisting in hanging ground wire at high altitude and construction method for hanging ground wire at high altitude |
| CN114825163A (en) * | 2022-04-06 | 2022-07-29 | 中国南方电网有限责任公司超高压输电公司南宁局 | Lifting maintenance tool and lifting auxiliary operation platform |
-
2021
- 2021-05-14 CN CN202121031122.9U patent/CN215008871U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114825164A (en) * | 2022-04-06 | 2022-07-29 | 中国南方电网有限责任公司超高压输电公司南宁局 | Working platform for assisting in hanging ground wire at high altitude and construction method for hanging ground wire at high altitude |
| CN114825163A (en) * | 2022-04-06 | 2022-07-29 | 中国南方电网有限责任公司超高压输电公司南宁局 | Lifting maintenance tool and lifting auxiliary operation platform |
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