CN115939806B - Connecting clamp capable of being electrified - Google Patents

Connecting clamp capable of being electrified Download PDF

Info

Publication number
CN115939806B
CN115939806B CN202310244427.5A CN202310244427A CN115939806B CN 115939806 B CN115939806 B CN 115939806B CN 202310244427 A CN202310244427 A CN 202310244427A CN 115939806 B CN115939806 B CN 115939806B
Authority
CN
China
Prior art keywords
clamping groove
wire clamping
main body
hole
screw
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.)
Active
Application number
CN202310244427.5A
Other languages
Chinese (zh)
Other versions
CN115939806A (en
Inventor
林斌
曾余标
邵源鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhaoqing Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Zhaoqing Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhaoqing Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Zhaoqing Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority to CN202310244427.5A priority Critical patent/CN115939806B/en
Publication of CN115939806A publication Critical patent/CN115939806A/en
Application granted granted Critical
Publication of CN115939806B publication Critical patent/CN115939806B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Clamps And Clips (AREA)

Abstract

The application discloses but electrified termination that refutes includes: the first screw rod, the first sliding block and the first embedded block are arranged on the main body; the main body is provided with a first wire clamping groove and a first vertical hole; one end of the first wire clamping groove penetrates through the main body along the horizontal direction; the first vertical hole penetrates through the bottom of the first wire clamping groove, and threads are arranged in the first vertical hole; the first sliding block is arranged in the first wire clamping groove in a sliding manner along the vertical direction; the first embedded block is clamped into the first vertical hole, the top end of the first embedded block is conical, and the middle part of the first embedded block is provided with a through hole; threads are arranged in the through holes, and the wall thicknesses around the through holes are different; the first screw is in threaded connection with the through hole and the first vertical hole, and the top end of the first screw extends into the first wire clamping groove to be fixedly connected with the first sliding block. Through first abaculus, can rotate at first screw rod rotation in-process following first screw rod to through its wall thickness unequal all around with first bolt chucking, avoid the condition that the bolt pine takes off to appear, effectively reduce the risk of insulator spindle and wire slippage.

Description

Connecting clamp capable of being electrified
Technical Field
The application relates to the technical field of jointing clamps, in particular to a jointing clamp capable of being electrified.
Background
To ensure safe, stable and reliable operation of the power system, electric workers often need to perform operations, i.e. live-line operations, under the condition of ensuring that users do not have a power outage. Live working can effectively promote the efficiency of power supply to effectual solution circuit outage overhauls and conflict problem between the user.
The main line of the power grid is connected with the household line of the power utilization unit by hand binding, power failure is needed during operation, and the operators are closer to the electrified body and the grounding body, have small inter-phase distance and complex equipment on the pole, so that the safety risk is higher during operation. In order to improve the operation safety, the live working of the distribution network is gradually changed from an insulating glove operation method to an insulating rod operation method. The tightness of the binding clips on the existing insulating rods is generally adjusted in a mode of rotating the screw, and when the screw is loose, the situation that the insulating rods and the wires slip easily occurs.
Disclosure of Invention
In view of this, it is an object of the present application to provide a refutable jointing clamp for reducing the risk of slipping of the insulating rod and the wires.
To achieve the above technical object, the present application provides a refutable jointing clamp capable of being charged, comprising: the first screw rod, the first sliding block and the first embedded block are arranged on the main body;
the main body is provided with a first wire clamping groove and a first vertical hole;
one end of the first wire clamping groove penetrates through the main body along the horizontal direction;
the first vertical hole penetrates through the bottom of the first wire clamping groove, and threads are arranged in the first vertical hole;
the first sliding block is arranged in the first wire clamping groove in a sliding manner along the vertical direction;
the first embedded block is clamped into the first vertical hole, the top end of the first embedded block is conical, and a through hole is formed in the middle of the first embedded block;
threads are arranged in the through holes, and the wall thicknesses around the through holes are different;
the first screw is in threaded connection with the through hole and the first vertical hole, and the top end of the first screw extends into the first wire clamping groove to be fixedly connected with the first sliding block.
Further, the through holes are eccentrically arranged relative to the circle center of the first insert, so that the wall thickness around the through holes is unequal.
Further, the method further comprises the following steps: the second screw rod, the second sliding block and the second embedded block;
the main body is also provided with a second wire clamping groove, a second vertical hole and a transverse hole;
the second vertical hole penetrates through the bottom of the second wire clamping groove;
the transverse hole penetrates through the side part of the second wire clamping groove, and threads are arranged in the transverse hole;
the second sliding block is arranged in the second wire clamping groove in a sliding manner along the horizontal direction;
the second screw is in threaded connection with the transverse hole, and one end of the second screw extends into the second wire clamping groove and is fixedly connected with the second sliding block;
the second insert is arranged on the main body and is abutted against the second screw rod, and the second insert is used for clamping the second screw rod.
Further, the device also comprises a push rod;
the main body is also provided with a positioning groove;
the second embedded block is slidably arranged in the positioning groove along the horizontal direction and is in threaded connection with the second screw rod;
the push rod is connected with the second embedded block and is used for driving the second embedded block to move along the horizontal direction.
Further, the push rod is in threaded connection with the main body.
Further, the device also comprises a spring;
the spring is arranged in the positioning groove, one end of the spring is connected with the main body, and the other end of the spring is connected with the second embedded block;
the push rod and the spring are respectively arranged at two sides of the second embedded block.
Further, the second vertical hole includes two.
Further, the cross section of the second sliding block along the horizontal direction is in a mountain shape.
Further, the device also comprises an insulating shell;
the insulating housing is sleeved outside the main body.
Further, a hanging hole is formed in the main body or the insulating shell.
From the above technical scheme, the application provides a but electrified refuting binding clip, include: the first screw rod, the first sliding block and the first embedded block are arranged on the main body; the main body is provided with a first wire clamping groove and a first vertical hole; one end of the first wire clamping groove penetrates through the main body along the horizontal direction; the first vertical hole penetrates through the bottom of the first wire clamping groove, and threads are arranged in the first vertical hole; the first sliding block is arranged in the first wire clamping groove in a sliding manner along the vertical direction; the first embedded block is clamped into the first vertical hole, the top end of the first embedded block is conical, and a through hole is formed in the middle of the first embedded block; threads are arranged in the through holes, and the wall thicknesses around the through holes are different; the first screw is in threaded connection with the through hole and the first vertical hole, and the top end of the first screw extends into the first wire clamping groove to be fixedly connected with the first sliding block. Through first abaculus, can rotate at first screw rod rotation in-process following first screw rod to through its wall thickness unequal all around with first bolt chucking, avoid the condition that the bolt pine takes off to appear, effectively reduce the risk of insulator spindle and wire slippage.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a perspective view of an overall structure of a refutable jointing clamp provided in an embodiment of the present application;
fig. 2 is a perspective view of an internal structure of a refutable jointing clamp according to an embodiment of the present application;
FIG. 3 is a longitudinal cross-sectional view of a refutable clip provided in an embodiment of the present application;
FIG. 4 is a schematic view of a first slug of a refutable clip provided in an embodiment of the present application;
fig. 5 is a schematic diagram of a second slug of a refutable clip according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the embodiments of the present application, are within the scope of the claimed invention.
In the description of the embodiments of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, interchangeably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the terms in the embodiments of the present application will be understood by those of ordinary skill in the art in a specific context.
Referring to fig. 1 to 3, an chargeable patch clamp provided in an embodiment of the present application includes: the main body 1, the first screw 2, the first slider 21 and the first insert 22; the main body 1 is provided with a first wire clamping groove 11 and a first vertical hole 12; one end of the first wire clamping groove 11 penetrates through the main body 1 along the horizontal direction; the first vertical hole 12 is arranged at the bottom of the first wire clamping groove 11 in a penetrating way, and threads are arranged in the first vertical hole; the first sliding block 21 is slidably arranged in the first wire clamping groove 11 along the vertical direction; the first insert 22 is clamped into the first vertical hole 12, the top end of the first insert 22 is conical, and a through hole 23 is formed in the middle of the first insert 22; threads are arranged in the through holes 23, and the wall thickness of the periphery of the through holes 23 is unequal; the first screw rod 2 is in threaded connection with the through hole 23 and the first vertical hole 12, and the top end of the first screw rod extends into the first wire clamping groove 11 to be fixedly connected with the first sliding block 21.
Specifically, the first wire clamping groove 11 is an open groove. After the wire enters the first wire clamping groove 11 through the opening, the first screw rod 2 is rotated to drive the first sliding block 21 to slide in the first wire clamping groove 11, so that the wire is clamped. In the rotation process of the first screw rod 2, because the first screw rod 2 is in threaded fit with the first insert 22, the cone frustum of the first insert 22 can be driven to rotate, meanwhile, because the wall thicknesses of the periphery of the through hole 23 on the first insert 22 are unequal, the rotating cone frustum can extrude the first screw rod 2 and the first vertical hole 12, the first screw rod 2 is compressed, supporting force is provided for the first screw rod 2, and the risk of loosening the first screw rod 2 in the process of clamping a wire for a long time can be reduced.
It should be noted that, the clamping surface of the first screw 2 and the clamping surface of the first wire clamping groove 11 may be arc surfaces, and friction lines are provided, so as to better clamp the wires. The clamping surface is an end surface close to one side of the lead.
In a more specific embodiment, referring to fig. 3, the through hole 23 is eccentrically disposed with respect to the center of the first slug 22, so that the wall thickness around the through hole 23 is not uniform.
Specifically, the first slug 22 is a centrally symmetric image in its entirety, with a truncated cone at its top. The through hole 23 is a cylindrical hole and is eccentrically arranged with respect to the center of the truncated cone, i.e. the center axis of the entire first insert 22, so that the circumference thereof can press the first screw 2 when the first insert 22 rotates.
In a further improved embodiment, referring to fig. 1 to 5, further comprising: a second screw 3, a second slider 31 and a second slug 32; the main body 1 is also provided with a second wire clamping groove 13, a second vertical hole 14 and a transverse hole 15; the second vertical hole 14 is arranged at the bottom of the second wire clamping groove 13 in a penetrating way; the transverse hole 15 penetrates through the side part of the second wire clamping groove 13, and threads are arranged in the transverse hole; the second slider 31 is slidably disposed in the second slot 13 along the horizontal direction; the second screw 3 is in threaded connection with the transverse hole 15, and one end of the second screw extends into the second wire clamping groove 13 and is fixedly connected with the second sliding block 31; the second insert 32 is disposed on the main body 1 and abuts against the second screw 3, so as to clamp the second screw 3.
Specifically, the second wire clamping groove 13 is also used for connecting wires. The wire can be inserted into the second wire clamping groove 13 through the second vertical hole 14, and then the second slider 31 is pushed to press the wire by rotating the second screw 3. It should be noted that, the first screw rod 2 and the second screw rod 3 may be hexagonal screws, so as to facilitate tightening of the operation rod.
Similarly, the second insert 32 can provide a supporting force for the second screw 3, avoiding loosening of the second screw 3.
In a more specific embodiment, a pushrod 33 is also included; the main body 1 is also provided with a positioning groove 16; the second embedded block 32 is slidably arranged in the positioning groove 16 along the horizontal direction and is in threaded connection with the second screw rod 3; the push rod 33 is connected to the second insert 32, and is used for driving the second insert 32 to move along the horizontal direction.
Specifically, the second screw 3 is screwed with the second insert 32, so that the second screw 3, when rotated, drives the second insert 32 to move along the positioning groove 16. The second insert 32 can be held against by the push rod 33, so that a supporting force is provided for the second screw 3 by the second insert 32.
In one embodiment, the push rod 33 is threadedly coupled to the body 1.
Thus, by twisting the push rod 33, the second insert 32 can be moved along the positioning groove 16, thereby realizing pushing of the second insert 32 to press the second screw 3.
Further, a spring 34 is included; the spring 34 is arranged in the positioning groove 16, one end of the spring is connected with the main body 1, and the other end of the spring is connected with the second embedded block 32; the push rod 33 and the spring 34 are respectively arranged at two sides of the second insert 32.
By providing the spring 34, a return elastic force can be provided to the second insert 32 when the push rod 33 is unscrewed.
In one embodiment, the second vertical hole 14 includes two, that is, two wires can be simultaneously clamped in the second wire clamping groove 13.
Corresponding to the two second vertical holes 14, the cross section of the second sliding block 31 along the horizontal direction is in a Chinese character 'shan', so that the wires can be better clamped.
It should be noted that the clamping surface of the second slider 31 may be also configured in an arc shape, so as to increase the contact area with the wire.
Further, an insulating housing 4 is also included; the insulating housing 4 is sleeved outside the main body 1.
Through setting up insulating housing 4, can improve the holistic insulating degree of binding clip, realize better live working, can play the guard action for main part 1 simultaneously.
Further, a hanging hole 5 is provided on the main body 1 or the insulating housing 4. Wherein the hanging hole 5 can be integrally connected with the insulating shell 4.
While the present invention has been described in detail with reference to the examples, it will be apparent to those skilled in the art that the foregoing examples can be modified or equivalents substituted for some of the features thereof, and any modifications, equivalents, improvements and substitutions made therein are intended to be within the spirit and principles of the present invention.

Claims (9)

1. An chargeable refute binding clip, comprising: the device comprises a main body (1), a first screw (2), a first sliding block (21) and a first insert (22);
the main body (1) is provided with a first wire clamping groove (11) and a first vertical hole (12);
one end of the first wire clamping groove (11) penetrates through the main body (1) along the horizontal direction;
the first vertical hole (12) is arranged at the bottom of the first wire clamping groove (11) in a penetrating mode, and threads are arranged in the first vertical hole;
the first sliding block (21) is slidably arranged in the first wire clamping groove (11) along the vertical direction;
the first embedded block (22) is clamped into the first vertical hole (12), the top end of the first embedded block (22) is in a truncated cone shape, and a through hole (23) is formed in the middle of the first embedded block;
threads are arranged in the through holes (23), and the wall thickness of the periphery of the through holes (23) is unequal;
the first screw (2) is in threaded connection with the through hole (23) and the first vertical hole (12), and the top end of the first screw extends into the first wire clamping groove (11) to be fixedly connected with the first sliding block (21);
the through holes (23) are eccentrically arranged relative to the center of the first insert (22) so that the wall thickness around the through holes (23) is unequal.
2. The chargeable call-up clamp of claim 1, further comprising: the second screw (3), the second sliding block (31) and the second embedded block (32);
the main body (1) is also provided with a second wire clamping groove (13), a second vertical hole (14) and a transverse hole (15);
the second vertical hole (14) is arranged at the bottom of the second wire clamping groove (13) in a penetrating way;
the transverse hole (15) penetrates through the side part of the second wire clamping groove (13), and threads are arranged in the transverse hole;
the second sliding block (31) is slidably arranged in the second wire clamping groove (13) along the horizontal direction;
the second screw (3) is in threaded connection with the transverse hole (15), and one end of the second screw extends into the second wire clamping groove (13) and is fixedly connected with the second sliding block (31);
the second insert (32) is arranged on the main body (1) and abuts against the second screw (3) and is used for clamping the second screw (3).
3. The refutable clamp of claim 2, further comprising a pushrod (33);
the main body (1) is also provided with a positioning groove (16);
the second embedded block (32) is slidably arranged in the positioning groove (16) along the horizontal direction and is in threaded connection with the second screw rod (3);
the push rod (33) is connected with the second embedded block (32) and is used for driving the second embedded block (32) to move along the horizontal direction.
4. A refutable clamp as claimed in claim 3, wherein the push rod (33) is screwed to the body (1).
5. The refutable clip of claim 4, further comprising a spring (34);
the spring (34) is arranged in the positioning groove (16), one end of the spring is connected with the main body (1), and the other end of the spring is connected with the second embedded block (32);
the push rod (33) and the spring (34) are respectively arranged at two sides of the second embedded block (32).
6. The refutable clamp of claim 2, wherein the second vertical hole (14) comprises two.
7. The chargeable connection terminal according to claim 6, characterized in that the section of the second slider (31) in the horizontal direction is mountain-shaped.
8. The refutable clamp of claim 1, further comprising an insulating housing (4);
the insulating shell (4) is sleeved outside the main body (1).
9. The refutable clamp according to claim 8, characterized in that the main body (1) or the insulating housing (4) is provided with a hanging hole (5).
CN202310244427.5A 2023-03-15 2023-03-15 Connecting clamp capable of being electrified Active CN115939806B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310244427.5A CN115939806B (en) 2023-03-15 2023-03-15 Connecting clamp capable of being electrified

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310244427.5A CN115939806B (en) 2023-03-15 2023-03-15 Connecting clamp capable of being electrified

Publications (2)

Publication Number Publication Date
CN115939806A CN115939806A (en) 2023-04-07
CN115939806B true CN115939806B (en) 2023-06-02

Family

ID=85822096

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310244427.5A Active CN115939806B (en) 2023-03-15 2023-03-15 Connecting clamp capable of being electrified

Country Status (1)

Country Link
CN (1) CN115939806B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4937151B2 (en) * 2008-01-31 2012-05-23 株式会社永木精機 Wire connection clamp device
US10790646B1 (en) * 2019-03-27 2020-09-29 Honeywell International Inc. Grounding devices
CN112310676B (en) * 2020-10-15 2022-01-04 贵州电网有限责任公司 Live line clip
CN215418797U (en) * 2021-03-17 2022-01-04 深圳带电科技发展有限公司 Rotary pressing type bus bar lock rod
CN217182768U (en) * 2021-12-16 2022-08-12 广东广澳能源科技有限公司 Special wire clamp for live-wire connection of insulating rod operation method
CN114744442B (en) * 2022-04-28 2024-03-29 国网河南省电力公司平顶山供电公司 0.4kV low-voltage uninterrupted operation cable quick access device
CN217387562U (en) * 2022-06-17 2022-09-06 青岛豪迈兴利电力设备有限公司 Parallel-hook wire clamp for live-wire work

Also Published As

Publication number Publication date
CN115939806A (en) 2023-04-07

Similar Documents

Publication Publication Date Title
CN204361307U (en) A kind of for the penetrating cable clamp from power transmission line electricity taking
CN212011288U (en) Portable overhead insulated conductor grounding device
CN111529936B (en) Nerve electric stimulation system
CN115939806B (en) Connecting clamp capable of being electrified
CN108011208B (en) Electrification connects J-type wire clamp operating stick tool and connects the livewire work method of branch's lead
CN209266601U (en) The fast wiring clip and insulation gripper clamp of low-voltage live line work
CN216750483U (en) Electrical connector for contacting electrical components
EP4191795A1 (en) Storage battery bolt terminal
CN213278437U (en) Two-way butt-joint waterproof connector
CN211789772U (en) Quick connecting terminal
CN210041258U (en) Insulating middle street sign indicating number
CN209561644U (en) A kind of conducting wire Quick Connect Kit
CN108054534B (en) The quick line connector of the run-in index that can be temporarily fixed in terminal box
CN207442167U (en) Circuit V-arrangement attachment device
CN210350149U (en) Quick insulating drainage anchor clamps
CN217692043U (en) Compact type confluence clamp
CN215870101U (en) Wiring device
CN212968129U (en) Grounding rod and grounding device
CN220439986U (en) Waterproof connector
CN207442002U (en) The quick line connector of run-in index
CN212872559U (en) Experimental connecting device of high voltage power equipment
CN211743476U (en) Single-phase bipolar grounding non-detachable plug
CN216794573U (en) Energy-saving T molded lines presss from both sides with multiple connection
CN216085995U (en) High-stability live-wire work wire clamp
CN217281642U (en) Special grounding wire conductive end device for switch cabinet

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant