CN209786223U - wire connection wire clamp for distribution line live-line work - Google Patents
wire connection wire clamp for distribution line live-line work Download PDFInfo
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- CN209786223U CN209786223U CN201920897504.6U CN201920897504U CN209786223U CN 209786223 U CN209786223 U CN 209786223U CN 201920897504 U CN201920897504 U CN 201920897504U CN 209786223 U CN209786223 U CN 209786223U
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Abstract
The utility model discloses a wire fastener that continues that distribution lines live working used aims at providing the wire fastener that continues that distribution lines live working that an operating efficiency is high used. The wire clamp comprises a wire clamp body, a self-locking pressing plate, a screw rod with a hanging ring at the lower end, a jacking pressing plate, a hexagonal screw rod and a lower pressing plate; the wire clamp body comprises a C-shaped left side clamp body part and a right side clamp body part which is positioned on the right side of the left side clamp body part and is provided with a horizontal through hole in the middle; the opening of the left clamp body part faces to the left side; the right side clamp body part inclines towards the right side and forms a certain angle with the left side clamp body part, and the upper ends of the left side clamp body part and the right side clamp body part are fixedly connected to form an integral piece; the self-locking pressing plate is hinged to the upper end of the opening side of the left clamp body part; the screw rod is vertically arranged and screwed at the lower end of the left clamp body part in a threaded manner; the jacking pressing plate is hinged to the upper end of the screw rod and is positioned in the opening cavity of the left clamp body; the hexagonal screw is screwed at the upper end of the right clamp body part; the lower pressing plate is hinged to the lower end of the screw rod.
Description
Technical Field
the utility model belongs to the technical field of the power maintenance equipment technique and specifically relates to a wire fastener that continues that distribution lines live working used is related to.
background
at present, the live working of the power distribution network all over the world is realized by Japan, the operation of 100 percent of insulating rods of the live working project of the power distribution network is realized, and the operation of 90 percent of insulating rods of the live working project of the power distribution network is realized in France. Domestic distribution network live working is given first place to insulating gloves operation method in insulating bucket boom car, and the insulator spindle operation method is assisted, insulator spindle operation method wherein, and the overlap joint drainage line uses the ligature, and the wire is difficult to tie up, and the winding degree of difficulty is higher, uses parallel groove clamp, puncture fastener, C type fastener, J type fastener in the operation, and the requirement is high to operating personnel's technical skill level, and the degree of difficulty is very big, and wastes time and energy, has increased operating personnel's electric shock risk.
The gun-type operating lever is mainly used for the operation of American-style electric equipment as an easy-to-operate insulated operating handle introduced from the United states in recent years. The gun-shooting type operating rod can clamp most American electrical equipment operation accessories and install American ground clamps, jumper clamps and the like. The switch at the handle part is used for pushing the built-in clamping nozzle, the clamping nozzle is retracted after clamping, the accessory is firmly fixed at the top end of the operating rod, and the accessory can be pushed outwards when released, so that the opening and closing are convenient, the operation and the positioning are firm, and the operation is easy. The insulating drainage wire of present net live working of joining in marriage can not install with insulating action bars. The self-locking special wire clamp for installing the insulating drainage wire by using the gun-type operating rod is developed, the problem that the existing insulating drainage wire is installed by using the insulating rod is solved, and meanwhile, the operation intensity of operators is reduced, and the operation safety is improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a purpose aims at overcoming the not enough of prior art existence, provides the wire fastener that continues that distribution lines live working used that can improve operating efficiency and operation security.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
A wire connecting clamp for live working of a distribution line, wherein one end of the wire connecting clamp positioned at the upper part is called an upper end, and the other end opposite to the upper end is called a lower end; comprises a wire clamp body, a self-locking pressing plate, a screw rod with a hanging ring at the lower end, a jacking pressing plate, a hexagonal screw rod and a lower pressing plate;
The wire clamp body comprises a C-shaped left side clamp body part and a right side clamp body part which is positioned on the right side of the left side clamp body part and is provided with a horizontal through hole in the middle; the opening of the left clamp body part faces to the left side; the right side clamp body part inclines towards the right side and forms a certain angle with the left side clamp body part, and the upper ends of the left side clamp body part and the right side clamp body part are fixedly connected to form an integral piece;
the self-locking pressing plate is hinged to the upper end of the opening side of the left clamp body part;
The screw rod is vertically arranged and screwed at the lower end of the left clamp body part in a threaded manner;
The jacking pressing plate is hinged to the upper end of the screw rod and is positioned in the opening cavity of the left clamp body;
the self-locking pressing plate is J-shaped and comprises a bent part and a guide part arranged on one side of the bent part; the self-locking pressing plate is connected with the wire clamp body through a pin shaft with a torsional spring, when the self-locking pressing plate is not subjected to external force, the self-locking pressing plate is in an open state, and the end part of the guide part of the self-locking pressing plate is far away from the lower end of the opening side of the wire clamp body; when the self-locking pressing plate is in a closed state, the bending part of the self-locking pressing plate is superposed with the bending part at the upper end of the wire clamp body, and the end part of the guide part of the self-locking pressing plate is lapped with the lower end of the opening side of the wire clamp body;
The hexagonal screw is screwed at the upper end of the right clamp body part;
The lower pressing plate is hinged to the lower end of the screw rod and is positioned in the horizontal through hole of the right clamp body part.
preferably, the upper end of the pressing plate is provided with a first semicircular groove.
preferably, the lower end of the lower pressing plate is provided with a second semicircular groove.
Preferably, the lower end of the left clamp body part is provided with a lower boss matched with a groove at the top end of the gun shooting type operating rod.
Preferably, the side wall of the jacking pressure plate is in guiding fit with the inner wall of the left clamp body part.
preferably, the lower pressing plate is in guiding fit with the inner wall of the right side clamp body part.
compared with the prior art, the utility model has the advantages of as follows:
The utility model discloses use with shooting the cooperation of rifle formula action bars, not only easy and simple to handle and safe and reliable can alleviate operation personnel intensity of labour greatly to ensure operation personnel's safety.
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 front view of the present invention.
fig. 2 is a perspective view of the present invention.
fig. 3 is a perspective view of another viewing angle of the present invention.
Fig. 4a-4d are schematic views illustrating the flow of the present invention in cooperation with a gun-shooting type operation rod.
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.
1-3, which is operative at an upper end thereof referred to as an upper end and an opposite end thereof referred to as a lower end; the wire clamp comprises a wire clamp body 1, a self-locking pressing plate 3, a screw rod 4 with a hanging ring 2 at the lower end, a jacking pressing plate 5, a hexagonal screw rod 15 and a lower pressing plate 6;
the wire clamp body 1 comprises a C-shaped left clamp body part 21 and a right clamp body part 22 which is positioned at the right side of the left clamp body part 21 and is provided with a horizontal through hole in the middle; the section of the horizontal through hole of the embodiment is D-shaped, obviously, the section can also be in applicable shapes such as kidney-shaped and the like; the opening of the left clamp portion 21 faces the left side; the right clamp body part 22 inclines towards the right side and forms a certain angle with the left clamp body part 21 (has a larger operation space and is convenient for dismounting a flow guide line), and the upper ends of the left clamp body part 21 and the right clamp body part 22 are fixedly connected into a whole;
The self-locking pressing plate 3 is hinged to the upper end of the opening side of the left clamp body part 21;
The screw rod 4 is vertically arranged and screwed at the lower end of the left clamp body part 21 in a threaded manner;
The jacking pressing plate 5 is hinged to the upper end of the screw rod 4 and is positioned in an open cavity of the left clamp body part 21;
the self-locking pressing plate 3 is J-shaped, and the self-locking pressing plate 3 comprises a bent part 3a and a guide part 3b arranged on one side of the bent part 3 a; the self-locking pressing plate 3 is connected with the wire clamp body 1 through a pin shaft 7 with a torsion spring (not shown in the figure) (the installation mode of the torsion spring is basically the same as that of the key ring), when the self-locking pressing plate 3 is not subjected to external force, the self-locking pressing plate 3 is in an open state, and the end part of the guide part 3b of the self-locking pressing plate is far away from the lower end of the opening side of the wire clamp body 1; when the self-locking pressing plate 3 is in a closed state, the bending part 3a of the self-locking pressing plate 3 is superposed with the bending part at the upper end of the wire clamp body 1, and the end part of the guide part 3b of the self-locking pressing plate 3 is lapped with the lower end of the opening side of the wire clamp body 1;
The hexagonal screw 15 is screwed on the upper end of the right clamp body part 22;
The lower pressing plate 6 is hinged to the lower end of the screw rod 4 and is positioned in a horizontal through hole of the right clamp body part 22.
As a further improvement, the upper end of the pressing plate 5 is provided with a first semicircular groove 8. The lower end of the lower pressing plate 6 is provided with a second semicircular groove 17. The effective positioning and fixation of the conducting wire and the drainage wire can be realized.
As a further improvement, the lower end of the left clamp body part 21 is provided with a lower boss 12 matched with a groove at the top end of the gun shooting type operating rod, and the lower boss 12 is tightly matched with the groove at the top of the gun shooting type operating rod when in use, so that the convenience of operation is improved.
as a further improvement, the side wall of the abutting pressure plate 5 is in guiding fit with the inner wall of the left clamp portion 21. The lower pressing plate 6 is in guiding fit with the inner wall of the right clamp body part 22. Specifically, the guiding structure, such as a dovetail groove structure, is arranged on the corresponding inner wall of the wire clamp body 1, so that the stability of the movement of the pressing plate 5 and the lower pressing plate 6 is improved, and obviously, the guiding structure may not be arranged.
The working process is as follows:
The utility model discloses an installation is shown as figure 4a-4d, and when installing the utility model, as shown in figure 4a earlier, promote built-in tong mouth 11 and release completely through shooting the switch 10 at rifle formula action bars 9 grab handle position. The hanging ring 2 at the lower end of the screw rod 4 is hooked by the opened clamping mouth 11, the built-in clamping mouth is retracted by the switch 10 at the handle part of the gun-shooting type operating rod, the lower boss 12 at the lower end of the wire clamp body 1 is arranged in the top groove 19 of the gun-shooting type operating rod, the lower boss 12 is tightly matched with the top groove 13 of the gun-shooting type operating rod, and the wire connecting wire clamp is fixed at the top of the gun-shooting type operating rod. Then, the drainage wire 14 to be lapped is placed in the wire casing on the right side of the wire connecting clamp, the hexagon bolt 15 is screwed, the arc-shaped surface of the lower pressing plate 6 on the right side of the wire connecting clamp presses and stabilizes the drainage wire 14, and the clamped insulation drainage wire to be lapped is lifted to the position of the lapped wire 16, as shown in fig. 4 b. Putting the conducting wire 16 of the overlapping point into the left opening of the wire clamp body 1 and pulling downwards, the conducting wire pushes the bending part 3a of the self-locking pressing plate 3 to rotate inwards under the action of the pulling force, the self-locking pressing plate 3 simultaneously rotates, the lower end of the self-locking pressing plate is overlapped and closed with the lower end of the opening side of the wire clamp body 1, the first gear of the switch 10 at the handle part of the shooting gun type operating rod is opened, the built-in half projection of the clamping mouth is in a closed state, the shooting gun type operating rod is rotated to drive the hanging ring 2 at the lower end of the screw rod 4 to rotate, the jacking pressing plate 5 is pushed to move upwards, the first semicircular groove face of the top face upwards butts against the conducting wire of the stable overlapping point and butts against the conducting wire and the bending part 3a of the self-locking pressing plate 3 upwards, the lower end of the guiding part 3b of the self-locking pressing plate 3 is ensured to be overlapped, and reduces the labor intensity of the operator as shown in fig. 4 c. After the wire connecting clamp is installed, the switch 10 at the handle part of the gun-type operating rod is completely opened, the built-in clamping nozzle is completely released, the clamping nozzle is opened to separate from the hanging ring 2 at the lower end of the screw rod 4, and the wire connecting clamp is installed completely as shown in fig. 4 d.
after the distribution network has a power failure to be overhauled or the live-line overhaul operation is completed, the clamping jaw at the top of the gun-shooting type operating rod is used for hooking the lifting ring 2 at the lower end of the screw rod 4, the lifting ring 2 at the lower end of the screw rod 4 is reversely unscrewed, the wire clamp is connected to the wire and is upwards jacked up, the wire self-locking pressing plate 3 is outwards opened under the action of the torsion spring, the opening side of the wire clamp body 1 is opened, and the wire clamp can be connected to the wire.
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 (6)
1. a wire connecting clamp for live working of a distribution line, wherein one end of the wire connecting clamp positioned at the upper part is called an upper end, and the other end opposite to the upper end is called a lower end; the method is characterized in that: comprises a wire clamp body, a self-locking pressing plate, a screw rod with a hanging ring at the lower end, a jacking pressing plate, a hexagonal screw rod and a lower pressing plate;
The wire clamp body comprises a C-shaped left side clamp body part and a right side clamp body part which is positioned on the right side of the left side clamp body part and is provided with a horizontal through hole in the middle; the opening of the left clamp body part faces to the left side; the right side clamp body part inclines towards the right side and forms a certain angle with the left side clamp body part, and the upper ends of the left side clamp body part and the right side clamp body part are fixedly connected to form an integral piece;
The self-locking pressing plate is hinged to the upper end of the opening side of the left clamp body part;
The screw rod is vertically arranged and screwed at the lower end of the left clamp body part in a threaded manner;
The jacking pressing plate is hinged to the upper end of the screw rod and is positioned in the opening cavity of the left clamp body;
the self-locking pressing plate is J-shaped and comprises a bent part and a guide part arranged on one side of the bent part; the self-locking pressing plate is connected with the wire clamp body through a pin shaft with a torsional spring, when the self-locking pressing plate is not subjected to external force, the self-locking pressing plate is in an open state, and the end part of the guide part of the self-locking pressing plate is far away from the lower end of the opening side of the wire clamp body; when the self-locking pressing plate is in a closed state, the bending part of the self-locking pressing plate is superposed with the bending part at the upper end of the wire clamp body, and the end part of the guide part of the self-locking pressing plate is lapped with the lower end of the opening side of the wire clamp body;
the hexagonal screw is screwed at the upper end of the right clamp body part;
The lower pressing plate is hinged to the lower end of the screw rod and is positioned in the horizontal through hole of the right clamp body part.
2. the wire splicing clamp for hot-line work of the distribution line according to claim 1, wherein: and the upper end of the jacking pressing plate is provided with a first semicircular groove.
3. The wire splicing clip for hot-line work of distribution lines according to claim 1 or 2, characterized in that: and a second semicircular groove is formed in the lower end of the lower pressing plate.
4. The wire splicing clip for hot-line work of distribution lines according to claim 1 or 2, characterized in that: the lower end of the left side clamp body part is provided with a lower boss matched with a groove at the top end of the gun shooting type operating rod.
5. the wire splicing clip for hot-line work of distribution lines according to claim 1 or 2, characterized in that: and the side wall of the jacking pressing plate is in guide fit with the inner wall of the left clamp body part.
6. The wire splicing clip for hot-line work of distribution lines according to claim 1 or 2, characterized in that: and the lower pressing plate is matched with the inner wall of the right clamp body part in a guiding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920897504.6U CN209786223U (en) | 2019-06-14 | 2019-06-14 | wire connection wire clamp for distribution line live-line work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920897504.6U CN209786223U (en) | 2019-06-14 | 2019-06-14 | wire connection wire clamp for distribution line live-line work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209786223U true CN209786223U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920897504.6U Active CN209786223U (en) | 2019-06-14 | 2019-06-14 | wire connection wire clamp for distribution line live-line work |
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| Country | Link |
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| CN (1) | CN209786223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112751217A (en) * | 2020-12-07 | 2021-05-04 | 国网浙江杭州市富阳区供电有限公司 | Live working wire clamp with good adaptability |
| CN115864019A (en) * | 2023-03-01 | 2023-03-28 | 江天科技有限公司 | Graphene grounding rod |
-
2019
- 2019-06-14 CN CN201920897504.6U patent/CN209786223U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112751217A (en) * | 2020-12-07 | 2021-05-04 | 国网浙江杭州市富阳区供电有限公司 | Live working wire clamp with good adaptability |
| CN115864019A (en) * | 2023-03-01 | 2023-03-28 | 江天科技有限公司 | Graphene grounding rod |
| CN115864019B (en) * | 2023-03-01 | 2023-04-28 | 江天科技有限公司 | Graphene grounding rod |
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