CN208111721U - Anti-drop hook formula earthing clamp - Google Patents
Anti-drop hook formula earthing clamp Download PDFInfo
- Publication number
- CN208111721U CN208111721U CN201820395053.1U CN201820395053U CN208111721U CN 208111721 U CN208111721 U CN 208111721U CN 201820395053 U CN201820395053 U CN 201820395053U CN 208111721 U CN208111721 U CN 208111721U
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- China
- Prior art keywords
- hook
- connecting rod
- gripping block
- neck
- base portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a kind of anti-drop hook formula earthing clamps, hook includes hook portion, neck and the base portion of integral structure, open-work and locking groove are provided on the base portion, connecting rod is coated in open-work, lockweight is provided on connecting rod, lockweight is located in locking groove, gripping block is connected on neck, and gripping block is slided up and down along neck, the upper end of connecting rod is connect with gripping block, spring is provided on connecting rod between gripping block and the base portion of hook, the lower end of connecting rod connects insulated handle, and the connector end with ground line connection is provided on the outside of hanger bulk.It is the hook and anticreep for designing the mode tightened after a kind of hook and being grounded wire clamp, and structure is simple, easy to use, low in cost.There is the convenient function of hook-hang type earthing clamp hanging ground-wire, and has screwing type earthing clamp anti-drop function.
Description
Technical field
The utility model relates to ultra-high-tension power transmission line security tool technical fields, and in particular to a kind of anti-drop hook formula ground connection
Wire clamp.
Background technique
High-voltage grounding wire is the security tool being commonly used in electricity safety production, and power failure, electrical verification, hanging earthing conductor are to guarantee
The important technique measure of transmission line of electricity interruption maintenance safety, be protection staff prevent from sending a telegram here suddenly in job site it is reliable
Safety measure is the important tool for guaranteeing staff's personal safety and equipment safety.All the time, installing ground line is all line
Emphasis in the work of road interruption maintenance, and the grounding point being grounded at present is varied, currently, common earthing clamp mainly has
Screwing type earthing clamp and coupling type earthing clamp, screwing type earthing clamp make wire clamp clamp electric wire by way of screwing,
Advantage is that have anti-drop function, the disadvantage is that troublesome in poeration, phase operation needs to twist tens circles, and three-phase gets off nearly a hundred or so circle, workload
Greatly.Its wire clamp upper end of coupling type earthing clamp connects with electric wire, this wire clamp advantage is that hanging ground-wire is convenient, the disadvantage is that external force in work
It is easy to fall off under effect.And the safety of operator will be seriously threatened by being once grounded to fall off, and influence safe construction.
Utility model content
In conclusion in order to overcome the shortcomings of prior art problem, the utility model provides a kind of anti-drop hook formula and connects
Ground clamp, it is the hook and anticreep for designing the mode tightened after a kind of hook and being grounded wire clamp, and structure is simple, user
Just, low in cost.There is the convenient function of hook-hang type earthing clamp hanging ground-wire, and has screwing type earthing clamp anti-drop function.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of anti-drop hook formula earthing clamp, wherein:It is described including hook, gripping block, connecting rod, spring and insulated handle
Hook include integral structure hook portion, neck and base portion, be provided with open-work and locking groove, the open-work on the base portion
It is inside coated with connecting rod, lockweight is provided on the connecting rod, lockweight is located in locking groove, and folder is connected on the neck
Tight block, and gripping block is slided up and down along neck, the upper end of the connecting rod is connect with gripping block, the gripping block and hook
Spring is provided on connecting rod between base portion, the lower end of the connecting rod connects insulated handle, sets on the outside of the hanger bulk
It is equipped with the connector end with ground line connection.
Further, the upper end of the gripping block is recessed arc surface, and the lower end of the gripping block is provided with jack,
Sliding slot is provided on the outer wall of the corresponding gripping block of jack, the upper end of the connecting rod is provided with pin hole, the upper end inserting of connecting rod
In jack, and connecting rod and gripping block are connected by the pin shaft being installed in pin hole and sliding slot, and the side of the gripping block is set
It is equipped with card slot, card slot is installed on the neck of hook and can slide along neck.
Further, the locking groove includes the vertical portion of the vertical direction setting along the base portion of hook, and and vertical portion
Vertically disposed lock portion, the quantity of the lock portion are multiple, short transverse arrangement of multiple lock portions along vertical portion.
The beneficial effects of the utility model are:
1, the utility model is the hook and anticreep for designing the mode tightened after a kind of hook and being grounded wire clamp, this is practical
It is novel to be directly hooked on electric wire by hook, insulated handle is then pulled, is moved down to pull sliding block by connecting rod, together
When reverse insulated handle, rotate the lockweight on connecting rod and connecting rod, lockweight be transferred in the elongated slot of locking groove, is unclamped later
Insulated handle, under the action of the spring, connecting rod move up, to make latch segment along the neck upward sliding of hook, thus will
Anticreep is realized in the electric wire locking being hooked in hook, and ground line one end is connected on the ground terminal on hook, another termination
Ground provides safety guarantee to realize in transmission line of electricity interruption maintenance to the ground connection of route for transmission line of electricity interruption maintenance, protects
The personal safety for protecting service personnel, avoids the generation of safety accident.
2, the utility model structure is simple, easy to use, low in cost, operation is easy.There is hook-hang type earthing clamp extension
The function of convenient ground wire, and have screwing type earthing clamp anti-drop function.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model
Hook 1, gripping block 2, connecting rod 3, spring 4, insulated handle 5, lockweight 6, locking groove 7, open-work 8, connector end 9,
Pin shaft 10, hook portion 11, neck 12, base portion 13, arc surface 21, card slot 22, jack 23.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of anti-drop hook formula earthing clamp, including hook 1, gripping block 2, connecting rod 3 and insulated handle 5,
The hook 1 includes hook portion 11, neck 12 and the base portion 13 of integral structure, is provided with open-work 8 on the base portion 13 and closes
Locked groove 7 is coated with connecting rod 3 in the open-work 8, lockweight 6 is provided on the connecting rod 3, lockweight 6 is located at locking groove 7
It is interior, gripping block 2 is connected on the neck 12, and gripping block 2 is slided up and down along neck 12, the upper end of the connecting rod 3 with
Gripping block 2 connects, and is provided with spring 4, the gripping block on the connecting rod 3 between the gripping block 2 and the base portion 13 for linking up with 1
2 upper end is recessed arc surface 21, and the lower end of the gripping block 2 is provided with jack 23, the corresponding gripping block 2 of jack 23
Sliding slot is provided on outer wall, the upper end of the connecting rod 3 is provided with pin hole, and the upper end of connecting rod 3 is inserted into jack 23, and connecting rod
3 are connect with gripping block 2 by the pin shaft 10 being installed in pin hole and sliding slot, and the side of the gripping block 2 is provided with card slot 22,
Card slot 22 is installed on the neck 12 of hook 1 and can slide along neck 12.The lower end of the connecting rod 3 connects insulated handle 5, institute
1 outer body of hook stated is provided with the connector end 9 with ground line connection.
The locking groove 7 includes the vertical portion of the vertical direction setting along the base portion 13 of hook 1, and vertical with vertical portion
The lock portion of setting, the quantity of the lock portion are multiple, multiple lock portions arrangement above and below the short transverse of vertical portion.It is more
A lock portion is arranged up and down, and the utility model can be made to adapt to the electric wire of different-diameter.
In use, first connecting the upper end of ground line with connecting terminal, insulated handle 5 is then pulled and reversed downwards, is made
Lockweight 6 on connecting rod 3 is caught in the lock portion of locking groove 7, and then, hook 1 is hooked on the electric wire to be grounded, later,
It pulls and reverses insulated handle 5 downwards again, be caught in the lockweight 6 on connecting rod 3 in the vertical portion of locking groove 7, unclamp later
Insulated handle 5, under the action of spring 4, the latch segment of 3 upper end of connecting rod 3 and connecting rod is moved up, 1 upper end of latch segment and hook
Hook portion 11 clamp electric wire together, be so far grounded the connection of line and electric wire and locking, avoid falling off for ground line, realize anti-
De- function.
The card slot 22 of the side of the gripping block 2 of the utility model is installed on the neck 12 of hook 1, moves down in gripping block 2
During dynamic, the neck 12 for linking up with 1 constitutes the mobile track of gripping block 2.
It is noted that above-described embodiment is the affiliated technology neck to the illustrative and not limiting of technical solutions of the utility model
The equivalent replacement of domain those of ordinary skill or the other modifications made according to the prior art, as long as not exceeding the utility model skill
The thinking and range of art scheme, should be included within interest field required by the utility model.
Claims (3)
1. a kind of anti-drop hook formula earthing clamp, it is characterised in that:Including hook(1), gripping block(2), connecting rod(3), spring(4)
And insulated handle(5), the hook(1)Hook portion including integral structure(11), neck(12)And base portion(13), the base
Portion(13)On be provided with open-work(8)And locking groove(7), the open-work(8)Inside it is coated with connecting rod(3), the connecting rod(3)On
It is provided with lockweight(6), lockweight(6)Positioned at locking groove(7)Interior, described neck(12)On be connected with gripping block(2), and press from both sides
Tight block(2)Along neck(12)It slides up and down, the connecting rod(3)Upper end and gripping block(2)Connection, the gripping block(2)
With hook(1)Base portion(13)Between connecting rod(3)On be provided with spring(4), the connecting rod(3)Lower end connection insulation hand
Handle(5), the hook(1)Outer body is provided with the connector end with ground line connection(9).
2. anti-drop hook formula earthing clamp according to claim 1, it is characterised in that:The gripping block(2)Upper end
For recessed arc surface(21), the gripping block(2)Lower end be provided with jack(23), jack(23)Corresponding gripping block
(2)Outer wall on be provided with sliding slot, the connecting rod(3)Upper end be provided with pin hole, connecting rod(3)Upper end be inserted into jack
(23)It is interior, and connecting rod(3)With gripping block(2)Pass through the pin shaft being installed in pin hole and sliding slot(10)Connection, the gripping block
(2)Side be provided with card slot(22), card slot(22)It is installed on hook(1)Neck(12)And it can be along neck(12)Sliding.
3. anti-drop hook formula earthing clamp according to claim 1, it is characterised in that:The locking groove(7)Including edge
Hook(1)Base portion(13)Vertical direction setting vertical portion, and with the vertically disposed lock portion in vertical portion, the locking
The quantity in portion is multiple, short transverse arrangement of multiple lock portions along vertical portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820395053.1U CN208111721U (en) | 2018-03-22 | 2018-03-22 | Anti-drop hook formula earthing clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820395053.1U CN208111721U (en) | 2018-03-22 | 2018-03-22 | Anti-drop hook formula earthing clamp |
Publications (1)
Publication Number | Publication Date |
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CN208111721U true CN208111721U (en) | 2018-11-16 |
Family
ID=64122171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820395053.1U Active CN208111721U (en) | 2018-03-22 | 2018-03-22 | Anti-drop hook formula earthing clamp |
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Country | Link |
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CN (1) | CN208111721U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115117785A (en) * | 2022-07-29 | 2022-09-27 | 国家电网有限公司 | Quick lapping wire clamp with locking function for live working insulating rod |
-
2018
- 2018-03-22 CN CN201820395053.1U patent/CN208111721U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115117785A (en) * | 2022-07-29 | 2022-09-27 | 国家电网有限公司 | Quick lapping wire clamp with locking function for live working insulating rod |
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