CN108682977B - Grounding wire clamp - Google Patents
Grounding wire clamp Download PDFInfo
- Publication number
- CN108682977B CN108682977B CN201810673652.XA CN201810673652A CN108682977B CN 108682977 B CN108682977 B CN 108682977B CN 201810673652 A CN201810673652 A CN 201810673652A CN 108682977 B CN108682977 B CN 108682977B
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- Prior art keywords
- chuck
- clamping
- hole
- screw rod
- transition section
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
- H01R11/15—Hook in the form of a screw clamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/22—End pieces terminating in a spring clip
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Suspension Of Electric Lines Or Cables (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention relates to the field of power equipment, in particular to a grounding wire clamp. A grounding wire clamp comprises a body, a first clamping head and a second clamping head. The first chuck is arranged on the body, and the second chuck is movably connected with the body through a movable structure. The movable structure comprises a screw rod and a through hole arranged on the body; the through hole is arranged at one end of the body, far away from the first chuck, and is internally provided with internal threads, an external thread section matched with the internal threads is arranged on the screw rod, and the screw rod is connected with the second chuck after passing through the through hole. The ground wire clamp also comprises a clamping structure, wherein the clamping structure comprises a transition section, a clamping pin and a clamping seat used for being clamped with the clamping pin. The clamping seat is arranged on the body and is close to the through hole; the bayonet lock and changeover portion all set up on the screw rod to the changeover portion is located the screw rod and second chuck junction and between the external screw thread section. The ground wire clamp can effectively reduce the labor intensity of workers and improve the efficiency of installing or dismantling the ground wire clamp.
Description
Technical Field
The invention relates to the field of power equipment, in particular to a grounding wire clamp.
Background
The repeated action of rotating the insulating rod in the process of installing (or removing) the grounding wire is excessive, and particularly under the condition of installing multiple groups of grounding wires at one time, the hand and the upper limb are easy to be weak, so that the efficiency is reduced.
Disclosure of Invention
The invention aims to provide a grounding wire clamp which can effectively reduce the labor intensity of workers and improve the efficiency of installing or removing the grounding wire clamp.
Embodiments of the present invention are implemented as follows:
a grounding wire clamp comprises a body, a first clamping head and a second clamping head;
the first chuck is arranged on the body, and the second chuck is movably connected with the body through a movable structure;
the movable structure comprises a screw rod and a through hole arranged on the body; the through hole is arranged at one end of the body far away from the first chuck, an internal thread is arranged in the through hole, an external thread section matched with the internal thread is arranged on the screw rod, and the screw rod is connected with the second chuck after passing through the through hole;
the grounding wire clamp also comprises a clamping structure, wherein the clamping structure comprises a transition section, a clamping pin and a clamping seat used for being clamped with the clamping pin;
the clamping seat is arranged on the body and is close to the through hole; the clamping pin and the transition section are both arranged on the screw rod, the transition section is positioned between the joint of the screw rod and the second chuck and the external thread section, and the clamping pin is arranged close to the joint of the screw rod and the second chuck;
under the action of external force, the screw rod is provided with a first state of driving the second chuck to move in a direction away from the first chuck so that the transition section stretches into the through hole, the external thread section is separated from the internal thread, and the clamping pin is clamped with the clamping seat; and under the action of external force, the clamping pin is separated from the clamping seat, the external thread section is matched with the internal thread, and the second chuck moves to a second state in the direction close to the first chuck.
The grounding wire clamp comprises a body, and a first chuck and a second chuck which are arranged on the body. The first clamping head can be fixed on the body, and the second clamping head is movably connected with the body through a movable structure. Therefore, the second chuck can be relatively far away from or close to the first chuck through the movement of the second chuck relative to the body, and the clamping step of the clamp is completed through moving towards the direction of approaching the first chuck. Specifically, in the process of the second chuck moving, as the second chuck is movably connected with the body through the moving structure, the screw rod is connected with the second chuck after passing through the through hole. And be equipped with the internal thread in the through-hole, be provided with the external screw thread section on the screw rod, the external screw thread section is used for with the internal screw thread cooperation of through-hole to at the in-process that presss from both sides tightly, make the screw rod drive the second chuck to be close to the direction removal of first chuck through rotatory screw rod, alright accomplish the step that anchor clamps pressed from both sides tightly.
Further, the ground wire clamp further comprises a clamping structure, the clamping structure can assist the ground wire clamp to keep an open state, namely, the clamping structure can enable the first clamping head and the second clamping head to keep a state of interval, the interval between the first clamping head and the second clamping head can facilitate the placement of the ground wire, and therefore the step of adjusting the interval between the first clamping head and the second clamping head is omitted in the process of placing the ground wire. Specifically, the clamping structure comprises a transition section, a clamping pin and a clamping seat used for being clamped with the clamping pin. The clamping seat is arranged on the body and is close to the through hole; the clamping pin and the transition section are both arranged on the screw rod, the transition section is positioned between the joint of the screw rod and the second chuck and the external thread section, and the clamping pin is arranged close to the joint of the screw rod and the second chuck; because the cassette is arranged at the position of the body close to the through hole, and the bayonet lock is arranged on the screw rod and is close to the second chuck, when the bayonet lock is clamped with the cassette, the transition section relatively stretches into the through hole, and the external thread section is separated from the through hole, so that the ground wire clamp is in the largest open state, namely, when the bayonet lock is clamped with the cassette, the ground wire clamp can keep the second chuck and the first chuck at the largest interval, at the moment, the ground wire can be conveniently placed between the first chuck and the second chuck, then the bayonet lock is separated from the cassette under the action of external force, and after the external thread section is matched with the internal thread of the through hole, the second chuck moves towards the direction of the first chuck by rotating the screw rod, so that the ground wire clamping step can be completed. In summary, the screw rod of the grounding wire clamp is provided with a first state in which the second chuck is driven to move in a direction away from the first chuck under the action of external force, so that the transition section stretches into the through hole, the external thread section is separated from the internal thread, the clamping pin is clamped with the clamping seat, and the grounding wire clamp in the first state can keep the maximum opening degree of the first chuck and the second chuck, so that the grounding wire can be conveniently put in; in addition, the screw rod of the grounding wire clamp is further provided with a second state that the clamping pin is separated from the clamping seat under the action of external force, the external thread section is matched with the internal thread, and the second clamping head moves towards the direction close to the first clamping head. Therefore, the grounding wire clamp is simple in structure and convenient to use, the grounding wire is placed in the first state, and clamping of the grounding wire is completed in the second state, so that the clamping step of the grounding wire is simple and convenient, the labor intensity of workers can be effectively reduced, and the efficiency of installing or dismantling the grounding wire clamp is improved.
In one embodiment of the invention:
the clamping structure further comprises an elastic piece, the elastic piece is sleeved outside the transition section, and two ends of the elastic piece are respectively used for being abutted against the clamping pin and the body.
In one embodiment of the invention:
the external thread section is detachably connected with the transition section;
an inner hole is formed in the external thread section, and the transition section comprises a threaded connection part which is used for extending into the inner hole and in threaded fit with the inner hole.
In one embodiment of the invention:
the surfaces of the first clamping head and the second clamping head, which are opposite, are provided with corresponding arc-shaped surfaces.
In one embodiment of the invention:
the second chuck is rotatably connected with the screw.
In one embodiment of the invention:
the outer diameter of the transition section is smaller than the inner diameter of the through hole.
In one embodiment of the invention:
the first chuck is fixedly connected with the body.
In one embodiment of the invention:
the first chuck is movably connected with the body.
A grounding wire clamp comprises a body, a first clamping head and a second clamping head;
the first chuck is arranged on the body, and the second chuck is movably connected with the body through a movable structure;
the movable structure comprises a screw rod and a through hole arranged on the body; the through hole is arranged at one end of the body far away from the first chuck, an internal thread is arranged in the through hole, an external thread section matched with the internal thread is arranged on the screw rod, and the screw rod is connected with the second chuck after passing through the through hole;
the grounding wire clamp also comprises a clamping structure, wherein the clamping structure comprises a transition section, an elastic piece, a clamping pin and a clamping seat used for being clamped with the clamping pin;
the clamping seat is arranged on the body and is close to the through hole; the clamping pin and the transition section are both arranged on the screw rod, the transition section is positioned between the joint of the screw rod and the second chuck and the external thread section, and the clamping pin is arranged close to the joint of the screw rod and the second chuck; the elastic piece is sleeved outside the transition section, and two ends of the elastic piece are respectively used for abutting against the bayonet lock and the body;
under the action of external force, the screw rod is provided with a first state of overcoming the elastic force of the elastic piece and driving the second chuck to move in the direction away from the first chuck so that the transition section stretches into the through hole, the external thread section is separated from the internal thread, and the clamping pin is clamped with the clamping seat; and under the action of external force, the clamping pin is separated from the clamping seat, the external thread section is matched with the internal thread, and the second chuck moves to a second state in the direction close to the first chuck.
The technical scheme of the invention has at least the following beneficial effects:
the ground wire clamp provided by the invention can effectively reduce the labor intensity of workers and improve the efficiency of installing or dismantling the ground wire clamp.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a grounding wire fixture according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a body according to an embodiment of the present invention;
FIG. 3 is a schematic view of a screw in an embodiment of the present invention;
fig. 4 is a schematic structural view of a threaded connection according to an embodiment of the present invention.
Icon: 200-a ground wire clamp; 201-body; 210-a first chuck; 220-a second chuck; 230-an active structure; 231-screw; 232-a through hole; 233-an external thread segment; 240-a clamping structure; 241-transition section; 242-bayonet; 243-a clamping seat; 244-an elastic member; 2331-an inner bore; 2411-threaded connection.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In describing embodiments of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "inner", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that the inventive product is conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the two components can be mechanically connected, can be directly connected or can be indirectly connected through an intermediate medium, and can be communicated with each other. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples
Referring to fig. 1-3, fig. 1-3 illustrate a specific structure of a ground wire fixture 200 provided in an embodiment.
As can be seen in fig. 1-3, the ground wire clamp 200 includes a body 201, a first collet 210, and a second collet 220.
The first chuck 210 is disposed on the body 201, and the second chuck 220 is movably connected to the body 201 through a movable structure 230.
The movable structure 230 includes a screw 231 and a through hole 232 provided on the body 201; the through hole 232 is provided at an end of the body 201 remote from the first collet 210, and an internal thread is provided in the through hole 232, and the screw 231 is provided with an external thread section 233 for being engaged with the internal thread, and the screw 231 is connected with the second collet 220 after passing through the through hole 232.
The ground wire clamp 200 further includes a clamping structure 240, the clamping structure 240 including a transition section 241, a clamping pin 242, and a clamping seat 243 for clamping with the clamping pin 242. The clamping seat 243 is arranged on the body 201 and is close to the through hole 232; the bayonet 242 and the transition section 241 are both disposed on the screw 231, and the transition section 241 is disposed between the connection portion of the screw 231 and the second chuck 220 and the external thread section 233, and the bayonet 242 is disposed near the connection portion of the screw 231 and the second chuck 220.
The screw 231 is provided with a first state of driving the second chuck 220 to move away from the first chuck 210 under the action of external force, so that the transition section 241 stretches into the through hole 232, the external thread section 233 is disengaged from the internal thread, and the clamping pin 242 is clamped with the clamping seat 243; and a second state in which the pin 242 is disengaged from the socket 243 by external force, the male screw 233 is engaged with the female screw, and the second chuck 220 moves in a direction approaching the first chuck 210.
The ground wire clamp 200 includes a body 201, and a first clamp 210 and a second clamp 220 disposed on the body 201. The first chuck 210 may be fixed on the body 201, and the second chuck 220 is movably connected with the body 201 through the movable structure 230. Thus, the second chuck 220 can be moved relatively far from or close to the first chuck 210 by the movement of the second chuck 220 relative to the body 201, and the clamping step is completed by moving in a direction approaching the first chuck 210.
Specifically, during the movement of the second chuck 220, since the second chuck 220 is movably connected with the body 201 through the movable structure 230, the screw 231 is connected with the second chuck 220 after passing through the through hole 232. And the through hole 232 is internally provided with an internal thread, the screw rod 231 is provided with an external thread section 233, and the external thread section 233 is used for being matched with the internal thread of the through hole 232, so that in the clamping process, the screw rod 231 drives the second chuck 220 to move towards the direction close to the first chuck 210 by rotating the screw rod 231, and the clamping step of the clamp can be completed.
Further, the ground wire fixture 200 further includes a clamping structure 240, the clamping structure 240 can assist the ground wire fixture 200 to maintain an open state, that is, the clamping structure 240 can maintain a state of a space between the first chuck 210 and the second chuck 220, and the space between the first chuck 210 and the second chuck 220 can facilitate the placement of the ground wire, so that a step of adjusting the space between the first chuck 210 and the second chuck 220 is omitted during the process of placing the ground wire. Specifically, the engaging structure 240 includes a transition section 241, a latch 242, and a socket 243 for engaging with the latch 242. Wherein, the clamping seat 243 is arranged on the body 201 and is close to the through hole 232; the bayonet 242 and the transition section 241 are both arranged on the screw 231, and the transition section 241 is positioned between the connection part of the screw 231 and the second chuck 220 and the external thread section 233, and the bayonet 242 is arranged close to the connection part of the screw 231 and the second chuck 220; because the clamping seat 243 is disposed at the position of the body 201 near the through hole 232, and the clamping pin 242 is disposed on the screw 231 and near the second chuck 220, when the clamping pin 242 is clamped with the clamping seat 243, the transition section 241 relatively extends into the through hole 232, and the external thread section 233 is disengaged from the through hole 232, so that the ground wire clamp 200 is in the maximum open state, that is, when the clamping pin 242 is clamped with the clamping seat 243, the ground wire clamp 200 can keep the second chuck 220 at the maximum spacing position with respect to the first chuck 210, at this time, the ground wire can be conveniently placed between the first chuck 210 and the second chuck 220, then the clamping pin 242 is disengaged from the clamping seat 243 under the action of external force, and after the external thread section 233 is engaged with the internal thread of the through hole 232, the second chuck 220 is moved towards the first chuck 210 by rotating the screw 231, so that the ground wire clamping step can be completed.
In summary, the screw 231 of the ground wire fixture 200 is provided with a first state in which the second chuck 220 is driven to move away from the first chuck 210 under the action of external force, so that the transition section 241 extends into the through hole 232, the external thread section 233 is disengaged from the internal thread, the clamping pin 242 is clamped with the clamping seat 243, and the ground wire fixture 200 in the first state can maintain the maximum opening degree of the first chuck 210 and the second chuck 220, so that the ground wire can be conveniently put in; the screw 231 of the ground wire holder 200 is further provided with a second state in which the locking pin 242 is disengaged from the locking seat 243, the male screw 233 is engaged with the female screw, and the second chuck 220 moves in a direction approaching the first chuck 210.
Therefore, the ground wire clamp 200 is simple in structure and convenient to use, and clamping of the ground wire is completed in the second state by placing the ground wire in the first state, so that the clamping step of the ground wire is simple and convenient, the labor intensity of workers can be effectively reduced, and the efficiency of installing or dismantling the ground wire clamp 200 is improved.
Further, in the present embodiment, the engaging structure 240 further includes an elastic member 244, the elastic member 244 is sleeved outside the transition section 241, and two ends of the elastic member 244 are respectively used for abutting against the bayonet 242 and the body 201. By providing the elastic member 244, when the ground clip is shifted to the first state, the elastic force of the elastic member 244 needs to be overcome under the action of external force and the second chuck 220 is driven to move away from the first chuck 210, that is, when the ground clip is in the first state, the elastic member 244 is compressed. Therefore, when the locking pin 242 is disengaged from the locking seat 243 by the external force, the screw 231 can move in the direction approaching the first chuck 210 by the elastic restoring force of the elastic member 244, so that the auxiliary clamping function can be achieved.
In addition, referring to fig. 4, in order to facilitate adjusting the clamping range of the ground wire fixture 200, the use requirements of different types of ground wires are satisfied when the diameters of the ground wires are different. It is possible to vary the length of the transition section 241 on the screw 231, i.e., the spacing between the externally threaded section 233 on the screw 231 and the second collet 220. Specifically, the externally threaded section 233 is detachably connected to the transition section 241; the external thread segment 233 is provided with an internal bore 2331, and the transition segment 241 includes a threaded connection 2411 for extending into the internal bore 2331 and threadedly engaging the internal bore 2331, whereby the spacing between the external thread segment 233 on the threaded rod 231 and the second chuck 220 can be adjusted by adjusting the length of the threaded connection 2411 extending into the internal bore 2331 and threadedly engaging the internal bore 2331.
Further, to facilitate clamping the ground wire, in this embodiment, the first chuck 210 may be movably connected to the body 201, so as to adjust the relative position of the first chuck 210 on the body 201, and meanwhile, the opposite surfaces of the first chuck 210 and the second chuck 220 are provided with corresponding arc surfaces. And the second collet 220 may be rotatably coupled with the screw 231.
In addition, to prevent the transition section 241 from interfering with the switching of the screw 231 between the first state and the second state, the outer diameter of the transition section 241 is smaller than the inner diameter of the through bore 232.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a ground wire anchor clamps which characterized in that:
the grounding wire clamp comprises a body, a first clamping head and a second clamping head;
the first chuck is arranged on the body, and the second chuck is movably connected with the body through a movable structure;
the movable structure comprises a screw rod and a through hole arranged on the body; the through hole is arranged at one end of the body, far away from the first chuck, an internal thread is arranged in the through hole, an external thread section matched with the internal thread is arranged on the screw rod, and the screw rod is connected with the second chuck after passing through the through hole;
the grounding wire clamp also comprises a clamping structure, wherein the clamping structure comprises a transition section, a clamping pin and a clamping seat used for being clamped with the clamping pin;
the clamping seat is arranged on the body and is close to the through hole; the clamping pin and the transition section are both arranged on the screw rod, the transition section is positioned between the joint of the screw rod and the second chuck and the external thread section, and the clamping pin is arranged close to the joint of the screw rod and the second chuck;
under the action of external force, the screw rod is provided with a first state for driving the second chuck to move in a direction away from the first chuck, so that the transition section stretches into the through hole, the external thread section is separated from the internal thread, and the clamping pin is clamped with the clamping seat; and under the action of external force, the clamping pin is separated from the clamping seat, the external thread section is matched with the internal thread, and the second chuck moves to a second state close to the first chuck.
2. The ground wire fixture of claim 1 wherein:
the clamping structure further comprises an elastic piece, the elastic piece is sleeved outside the transition section, and two ends of the elastic piece are respectively used for propping against the clamping pin and the body.
3. The ground wire fixture of claim 1 wherein:
the external thread section is detachably connected with the transition section;
an inner hole is formed in the external thread section, and the transition section comprises a threaded connection portion which is used for extending into the inner hole and in threaded fit with the inner hole.
4. The ground wire fixture of claim 1 wherein:
and the surfaces of the first clamping head opposite to the second clamping head are respectively provided with an arc-shaped surface which is matched with the arc-shaped surface.
5. The ground wire fixture of claim 1 wherein:
the second chuck is rotatably connected with the screw.
6. The ground wire fixture of claim 1 wherein:
the outer diameter of the transition section is smaller than the inner diameter of the through hole.
7. The ground wire fixture of claim 1 wherein:
the first chuck is fixedly connected with the body.
8. The ground wire fixture of claim 1 wherein:
the first chuck is movably connected with the body.
9. The utility model provides a ground wire anchor clamps which characterized in that:
the grounding wire clamp comprises a body, a first clamping head and a second clamping head;
the first chuck is arranged on the body, and the second chuck is movably connected with the body through a movable structure;
the movable structure comprises a screw rod and a through hole arranged on the body; the through hole is arranged at one end of the body, far away from the first chuck, an internal thread is arranged in the through hole, an external thread section matched with the internal thread is arranged on the screw rod, and the screw rod is connected with the second chuck after passing through the through hole;
the grounding wire clamp also comprises a clamping structure, wherein the clamping structure comprises a transition section, an elastic piece, a clamping pin and a clamping seat used for being clamped with the clamping pin;
the clamping seat is arranged on the body and is close to the through hole; the clamping pin and the transition section are both arranged on the screw rod, the transition section is positioned between the joint of the screw rod and the second chuck and the external thread section, and the clamping pin is arranged close to the joint of the screw rod and the second chuck; the elastic piece is sleeved outside the transition section, and two ends of the elastic piece are respectively used for abutting against the bayonet lock and the body;
under the action of external force, the screw rod is provided with a first state of overcoming the elastic force of the elastic piece and driving the second chuck to move in a direction away from the first chuck, so that the transition section stretches into the through hole, the external thread section is separated from the internal thread, and the clamping pin is clamped with the clamping seat; and under the action of external force, the clamping pin is separated from the clamping seat, the external thread section is matched with the internal thread, and the second chuck moves to a second state close to the first chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810673652.XA CN108682977B (en) | 2018-06-26 | 2018-06-26 | Grounding wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810673652.XA CN108682977B (en) | 2018-06-26 | 2018-06-26 | Grounding wire clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108682977A CN108682977A (en) | 2018-10-19 |
| CN108682977B true CN108682977B (en) | 2023-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810673652.XA Active CN108682977B (en) | 2018-06-26 | 2018-06-26 | Grounding wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108682977B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888531B (en) * | 2019-01-17 | 2023-10-20 | 国网浙江省电力有限公司金华供电公司 | Grounding wire clamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204858416U (en) * | 2015-08-18 | 2015-12-09 | 广东电网有限责任公司惠州供电局 | Debris clearance anchor clamps of distribution framework |
| CN106711728A (en) * | 2017-03-02 | 2017-05-24 | 国网安徽省电力公司宣城供电公司 | Spring type grounding wire clamp |
| CN206451961U (en) * | 2017-03-02 | 2017-08-29 | 国网安徽省电力公司宣城供电公司 | Spring-type grounding wire fixture |
| CN208284661U (en) * | 2018-06-26 | 2018-12-25 | 广东电网有限责任公司 | A kind of ground line fixture |
-
2018
- 2018-06-26 CN CN201810673652.XA patent/CN108682977B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204858416U (en) * | 2015-08-18 | 2015-12-09 | 广东电网有限责任公司惠州供电局 | Debris clearance anchor clamps of distribution framework |
| CN106711728A (en) * | 2017-03-02 | 2017-05-24 | 国网安徽省电力公司宣城供电公司 | Spring type grounding wire clamp |
| CN206451961U (en) * | 2017-03-02 | 2017-08-29 | 国网安徽省电力公司宣城供电公司 | Spring-type grounding wire fixture |
| CN208284661U (en) * | 2018-06-26 | 2018-12-25 | 广东电网有限责任公司 | A kind of ground line fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108682977A (en) | 2018-10-19 |
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