CN210607690U - Hook-holding automatic fastening grounding wire clamp - Google Patents

Hook-holding automatic fastening grounding wire clamp Download PDF

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Publication number
CN210607690U
CN210607690U CN201921657458.9U CN201921657458U CN210607690U CN 210607690 U CN210607690 U CN 210607690U CN 201921657458 U CN201921657458 U CN 201921657458U CN 210607690 U CN210607690 U CN 210607690U
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China
Prior art keywords
hook
wire clamp
clamp
shell
automatic fastening
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Active
Application number
CN201921657458.9U
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Chinese (zh)
Inventor
吴显跃
李洪
曾伶熙
赵红伟
邵益华
罗毅
杨建兴
唐宁
郑冠博
鲍利军
冯峰
严正兴
谢霖
邵尽波
潘家武
孙伟忠
邵辉
杨蕴琪
宋文斌
兰兴伟
马腾
徐良
李亚奇
彭文胜
吴兴概
王云飞
字静波
王艳华
甘洪发
张瑞祥
黄磊
黄捷
谭华
符明超
瞿丹
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Yunnan Power Transmission And Distribution Engineering Co ltd
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Yunnan Power Transmission And Distribution Engineering Co ltd
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Priority to CN201921657458.9U priority Critical patent/CN210607690U/en
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Abstract

The utility model discloses an automatic fastening earth clamp is held to hook aims at providing one kind and can improve the hook of operation security and hold automatic fastening earth clamp. The electric wire clip comprises a shell, an electric cylinder, a storage battery, a controller, a push rod, a J-shaped hook and a first wire clip, wherein the upper end of the shell is provided with a connecting part; one side of the first wire clamp adjacent to the hook is in guide fit with the side of the hook, and a second wire clamp correspondingly matched with the first wire clamp is arranged on the inner side of the bending portion of the hook. The utility model discloses can effectively improve the efficiency of high-voltage line ground connection.

Description

Hook-holding automatic fastening grounding wire clamp
Technical Field
The utility model belongs to the technical field of high-pressure earthing device technique and specifically relates to an automatic fastening earth clamp is held to hook.
Background
The high-voltage transmission line operation and inspection site is mostly located in the field, a working grounding wire and a personal security grounding wire need to be lapped before power failure inspection and inspection operation, and each lapping operation mainly comprises the steps of carrying a lifting rope and a lifting tackle on the tower, lifting an insulating operating rod and an electroscope, lapping the grounding wire, the electroscope, the working grounding wire and the personal security grounding wire; the traditional lapping mode has many defects in the actual operation process, which mainly comprises the following steps: (1) the person bears the lifting rope and lifts the pulley and goes up the tower and have high falling, electric shock risk; (2) the insulating operating rod, the electroscope and the grounding wire are lifted, so that the risk of object falling and electric shock of personnel exists; (3) the labor intensity of personnel is high, the operation difficulty is high, the efficiency is low and the safety factor is small in the lapping process of the electricity testing and working grounding wires and the safety grounding wires. The reasons for the above problems are mainly that the insulating operating rod is long in length and heavy in weight, and the meshing operating mechanism is difficult to operate, and particularly, on an overhead and narrow iron tower cross arm with the height of tens of meters, meshing of a grounding wire lap joint and a conducting wire by operating the insulating operating rod with the length of more than 5 meters is difficult, and the safety risk is high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at overcoming the not enough of prior art existence, provide an operation simple relatively, the high hook of security holds automatic fastening earth clamp.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
a hook-holding automatic fastening grounding wire clamp comprises a shell, an electric cylinder, a storage battery, a controller, a push rod, a J-shaped hook and a first wire clamp, wherein the upper end of the shell is provided with a connecting part; one side of the first wire clamp adjacent to the hook is in guide fit with the side of the hook, and a second wire clamp correspondingly matched with the first wire clamp is arranged on the inner side of the bending portion of the hook.
Preferably, the hook further comprises a guide plate which is arranged at the short side end of the hook and obliquely extends outwards.
Preferably, the hook comprises a seat body part connected with the shell and a U-shaped part separated from the seat body part; the seat body part is detachably connected with the U-shaped part.
Compared with the prior art, the utility model has the advantages of as follows:
the utility model discloses an earth clamp adopts the electronic centre gripping that realizes the power transmission line of remote control, no longer adopts the action bars to carry out the opening and shutting of earth clamp, therefore operating efficiency improves by a wide margin, and operating personnel need not to carry the action bars again and carries out the climbing of iron stand, so intensity of labour can reduce by a wide margin. Meanwhile, the utility model discloses can adopt light small and exquisite insulating rope to replace the insulating bar to further reduce the weight and the volume that the operator carried the utensil, light small and exquisite insulating rope and electronic interlock operating device's collocation use makes the operation become simple and easy, efficient, man-machine efficiency outstanding, factor of safety is big.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a cross-sectional view a-a of fig. 2.
Fig. 4 is a top view of fig. 1.
Fig. 5 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: connecting portion 1, casing 2, electronic jar 3, push rod 4, crotch 5, pedestal portion 51, U-shaped portion 52, first fastener 6, arc recess 7, second fastener 8, deflector 9, battery 10, controller 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention. In the following description, for the sake of clarity of illustrating the structure and operation of the present invention, reference will be made to the accompanying drawings by means of directional terms, but the terms "front", "rear", "left", "right", "up", "down", etc. should be construed as convenient terms and not as limitative terms.
Example 1
The hook-holding automatic fastening grounding wire clamp shown in fig. 1-4 comprises a shell, an electric cylinder, a storage battery, a controller, a push rod, a J-shaped hook and a first wire clamp, wherein the upper end of the shell is provided with a connecting part, the electric cylinder is arranged in the shell, a screw rod faces downwards, the storage battery is arranged in the shell and supplies power to the electric cylinder, the controller is arranged in the shell and is used for controlling the storage battery and the electric cylinder, the push rod is hinged with a nut of the electric cylinder and extends downwards, the J-shaped hook is fixedly arranged at the lower end of the shell, the first wire clamp is arranged at the lower end of the push rod and corresponds to the bent part; one side of the first wire clamp adjacent to the hook is in guide fit with the side of the hook, and the forms of sheet plane clearance fit or guide groove structures and the like can be adopted; and a second wire clamp correspondingly matched with the first wire clamp is arranged on the inner side of the bending part of the hook.
The second fastener can adopt modes such as screw or bonding to be connected with the crotch, and first fastener can effectively reduce the wearing and tearing to the high-voltage conductor shell with the cooperation of second fastener, improves the security.
As a further improvement, the hook comprises a seat body part connected with the shell and a U-shaped part separated from the seat body part; the seat body part is detachably connected with the U-shaped part and can be connected by adopting members such as bolts or latches; the seat body part can be connected with the shell through screw threads, welding and the like. When the electric cylinder breaks down, the U-shaped part can be quickly separated, the grounding wire clamp is separated from the high-voltage wire, and the grounding wire clamp is used as a rescue measure when an electric appliance breaks down, so that the use convenience of the grounding wire clamp is improved.
Example 2
The automatic fastening earth clamp is held to the hook shown in fig. 5, wherein, it still includes the deflector that sets up in crotch minor face tip, stretches out to the outside slope, and deflector accessible screw or rivet are connected with the crotch, and the convenience of operation can further be improved to the deflector, catches on high-voltage wire and guides the crotch to high-voltage wire through the deflector fast during the use to the crotch catches on high-voltage wire fast, improves the efficiency of operation. The rest is basically the same as in example 1.
The hook-holding automatic fastening grounding wire clamp has two using methods of an insulating rope and an insulating operating rod, and comprises the following contents when the insulating rope is operated:
(1) an operator tests the power transmission line to prevent live operation;
(2) an operator connects the grounding wire clamp with a grounded grounding wire, carries the grounding wire clamp and the insulating rope to reach the cantilever beam of the iron tower, and takes protective measures;
(3) an operator connects one end of the insulating rope with the connecting part of the grounding wire clamp and ensures that the grounding wire clamp is in an open state;
(4) operating personnel operates the insulating rope and transfers the earth clamp, gets into back between first fastener and the second fastener when the power transmission line, makes electronic jar work through the controller, and first fastener removes and grasps the power transmission line to the second fastener, and electronic jar stop work realizes the ground connection of this phase power transmission line.
The hook holding automatic fastening grounding wire clamp comprises the following contents when adopting an insulating operating rod for operation:
(1) an operator tests the power transmission line to prevent live operation;
(2) an operator connects the grounding wire clamp with a grounded grounding wire, carries the grounding wire clamp and the insulating operating rod to reach the cantilever beam of the iron tower, and takes protective measures;
(3) an operator connects one end of the insulating operating rod with the connecting part of the grounding wire clamp and ensures that the grounding wire clamp is in an open state;
(4) operating personnel operates insulating bar and transfers the earth clamp, gets into back between first fastener and the second fastener when the power transmission line, makes electronic jar work through the controller, and first fastener removes and grasps the power transmission line to the second fastener, and electronic jar stop work realizes the ground connection of this phase power transmission line.
The utility model discloses a ground connection dismouting operation is the same basically with current earth clamp, and the difference lies in having adopted the corresponding component of remote electric control to open and shut the centre gripping that realizes high-voltage wire and throw off, then reduces the operation degree of difficulty by a wide margin, can adopt more light insulating rope to operate simultaneously, further reduces the operation degree of difficulty.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (3)

1. The utility model provides an automatic fastening earth clamp is held to hook which characterized in that: the electric wire clip comprises a shell, an electric cylinder, a storage battery, a controller, a push rod, a J-shaped hook and a first wire clip, wherein the upper end of the shell is provided with a connecting part; one side of the first wire clamp adjacent to the hook is in guide fit with the side of the hook, and a second wire clamp correspondingly matched with the first wire clamp is arranged on the inner side of the bending portion of the hook.
2. The hook-grip self-fastening ground clip of claim 1, wherein: the hook further comprises a guide plate which is arranged at the end part of the short side of the hook and obliquely extends outwards.
3. The hook-grip automatic fastening ground clamp of claim 1 or 2, characterized in that: the hook comprises a seat body part connected with the shell and a U-shaped part separated from the seat body part; the seat body part is detachably connected with the U-shaped part.
CN201921657458.9U 2019-09-30 2019-09-30 Hook-holding automatic fastening grounding wire clamp Active CN210607690U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921657458.9U CN210607690U (en) 2019-09-30 2019-09-30 Hook-holding automatic fastening grounding wire clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921657458.9U CN210607690U (en) 2019-09-30 2019-09-30 Hook-holding automatic fastening grounding wire clamp

Publications (1)

Publication Number Publication Date
CN210607690U true CN210607690U (en) 2020-05-22

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Family Applications (1)

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CN201921657458.9U Active CN210607690U (en) 2019-09-30 2019-09-30 Hook-holding automatic fastening grounding wire clamp

Country Status (1)

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CN (1) CN210607690U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111659698A (en) * 2020-05-29 2020-09-15 浙江盛唐环保科技有限公司 CRT shadow mask net ferronickel dismounting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111659698A (en) * 2020-05-29 2020-09-15 浙江盛唐环保科技有限公司 CRT shadow mask net ferronickel dismounting device

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