CN211183176U

CN211183176U - Middle-high voltage cable stripper

Info

Publication number: CN211183176U
Application number: CN202020010471.1U
Authority: CN
Inventors: 邵千俊; 江平; 黄建卫; 王成旺; 高旭皓; 王登峰; 王毅
Original assignee: Zhejiang Yuantong Wire and Cable Manufacturing Co Ltd
Current assignee: Zhejiang Yuantong Wire and Cable Manufacturing Co Ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-08-04
Anticipated expiration: 2030-01-03

Abstract

The utility model relates to the technical field of electrician tools, in particular to a middle and high voltage cable stripper, which comprises a frame body and a cable arranged in the frame body in a penetrating way, wherein the frame body is provided with a first through hole, the cable is arranged in the first through hole in a penetrating way, each side surface of the frame body is provided with a second through hole, the frame body is fixedly provided with a first nut at the second through hole, a first cutter is arranged in the second through hole in a penetrating way, one end of the first cutter is in threaded connection with the first nut, one end of the frame body is fixedly provided with a bearing, the bearing is connected with a sleeve, the sleeve is provided with a third through hole, the sleeve is connected with a second nut at the third through hole, a second cutter is arranged in the third through hole in a penetrating way, one end of the second cutter is in threaded connection with the second nut, and is used for solving the problem that when stripping pliers or an art designer knife, and the constructor can injure himself by carelessness when peeling off the skin by the art knife.

Description

Middle-high voltage cable stripper

Technical Field

The utility model relates to an electrician's instrument technical field especially relates to a well high voltage cable barker.

Background

With the development of economy, the demand of power in various cities is increased, but power stations are generally built in areas far away from crowds, and the output of the power stations is higher voltage, so that medium-high voltage cables are needed for transmitting and distributing power.

The medium-high voltage power cable is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and power transmission lines under river-crossing seawater, when the cables are laid, the cables need to be connected with devices such as a voltage transformer, high-voltage equipment or a grounding box, and therefore the terminals of the cables need to be stripped.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a medium and high voltage cable stripper for solve adopt skinning pincers or art designer's sword to strip when the cable protective sheath, lead to the cable protective sheath to strip thoroughly inadequately or damage the cable core easily very easily, moreover constructor when skinning with art designer's sword, will injure oneself a little carelessly.

The utility model discloses an above-mentioned technical problem is solved to following technical means:

The utility model provides a well high voltage cable barker, includes the support body and wears to establish the cable in the support body, first through-hole has been seted up on the support body, the cable is worn to establish in first through-hole, the second through-hole has all been seted up to each side of support body, second through-hole and first through-hole intercommunication, the support body has first nut in second through-hole department fixed mounting, all wear to be equipped with first cutter in the second through-hole, the one end and the first nut threaded connection of first cutter, the one end fixed mounting of support body has the bearing, be connected with the sleeve on the bearing, the third through-hole has been seted up on the sleeve, the sleeve is connected with the second nut in third through-hole department, wear to be equipped with the second cutter in the third through-hole, the one end and the second nut threaded connection of second cutter.

Further, first cutter includes first handle of a knife, first spliced pole and first blade, the fourth through-hole has been seted up on the first handle of a knife, fixed mounting has the head rod on the first spliced pole, the fourth through-hole is worn to establish by the head rod, the end of head rod is seted up threadedly, threaded connection has the third nut on the head rod, the other end fixed mounting of first spliced pole has first blade, the position of first blade radially corresponds with the protective sheath of cable, sets up like this, and when making to rotate first handle of a knife, first handle of a knife drives first spliced pole and first blade and reciprocates in the second through-hole.

Further, each side of the support body has been all seted up first recess, the first spring of fixedly connected with in the first recess, install first stopper in the first recess, the one end and the first spring fixed connection of first stopper, first spout has been seted up on the first spliced pole, first stopper is seted up in first spout, sets up like this, and when making first handle rotate, first spliced pole and first blade can not rotate relatively, guarantees that first blade and cable are radially aimed at.

Further, the second cutter comprises a second cutter handle, a second connecting column and a second blade, a second connecting rod is fixedly mounted on the second connecting column, a fifth through hole is formed in the second connecting column, the second connecting rod penetrates through the fifth through hole, threads are formed in the tail end of the second connecting rod, a fourth nut is connected to the second connecting rod through threads, the second blade is fixedly mounted at the other end of the second connecting column, the position of the second blade corresponds to the axial direction of the protective sleeve of the cable, and the second cutter handle is arranged in such a way that the second connecting column and the second blade can be driven in the sleeve to move up and down when the second cutter handle is rotated.

Further, a fixing block is fixedly mounted on the sleeve, a sixth through hole is formed in the fixing block and communicated with the third through hole, and a second nut is fixedly mounted at the position, where the fixing block is located, of the fixing block, so that a constructor can conveniently hold the fixing block better and rotate the sleeve.

Further, the frame body is fixedly provided with a handle, so that the frame body is convenient for constructors to pull the frame body to carry out peeling operation.

The utility model discloses a middle and high voltage cable barker, through the first cutter of wearing to establish in the second through-hole of support body, install the first nut in the second through-hole of support body, make the first cutter can be in the second through-hole, adjust the depth dimension of the first cutter according to the protective sheath thickness dimension of cable, make the first blade can cut open the cable protective sheath and do not harm the cable core; through installing the bearing in support body one end, the sleeve with install the second cutter on the sleeve, the extension length of second cutter is the adjustable, thereby make first cutter cut open the cable protection cover after, rotate the sleeve, drive the cable protection cover that the second cutter girdling was cut open, make cable protection cover automatic drop, when avoiding using skinning pliers or art designing sword to strip cable protection cover, lead to the cable protection cover to strip thoroughly inadequately or damage the cable core easily very easily, and constructor is when skinning with the art designing sword, will injure oneself problem carelessly a little. During disassembly, the first cutter handle is adjusted to enable the first blade to retract into the second through hole, the second cutter handle is adjusted to enable the second blade to retract into the third through hole, the handle is held, the rack body is moved towards the terminal of the cable, and the rack body can be taken out.

Drawings

Fig. 1 is a schematic perspective view of a middle-high voltage cable stripper according to the present invention;

Fig. 2 is a schematic view of an explosion structure of a middle and high voltage cable stripper according to the present invention;

Fig. 3 is a schematic cross-sectional view of a frame body of a middle-high voltage cable stripper according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

Fig. 5 is a schematic view of a sleeve connection structure of a middle and high voltage cable stripper according to the present invention;

Fig. 6 is a schematic view of a first tool mounting structure of a medium-high voltage cable stripper according to the present invention;

Fig. 7 is a schematic view of a second cutter mounting structure of a middle-high voltage cable stripper according to the present invention;

The cable comprises a cable 1, a wire core 101, a handle 2, a frame body 3, a second through hole 301, an inner ring 302, a first nut 303, a first through hole 304, a first groove 305, a first spring 306, a first limit block 307, a sleeve 4, a third through hole 401, an outer ring 402, a second groove 403, a second spring 404, a second limit block 405, a fixed block 5, a sixth through hole 501, a second nut 502, a first cutter 6, a third nut 601, a first cutter handle 602, a fourth through hole 603, a first connecting rod 604, a first connecting column 605, a first chute 606, a first blade 607, a second cutter 7, a fourth nut 701, a second cutter handle 702, a fifth through hole 703, a second connecting rod 704, a second connecting column 705, a second chute 706 and a second blade 707.

Detailed Description

The invention will be described in detail with reference to the following drawings and specific embodiments:

As shown in fig. 1-7, the utility model discloses a middle and high voltage cable barker, including support body 3 and the cable 1 of wearing to establish in support body 3, seted up first through-hole 304 on the support body 3, cable 1 wears to establish in first through-hole 304, and the one end fixed mounting of support body 1 has the bearing, and the bearing adopts the roller bearing among the prior art, the inner circle 302 and the 3 fixed connection of support body of bearing, fixedly connected with sleeve 4 on the outer lane 402 of bearing, make sleeve 4 can rotate for the inner circle 302 of bearing. The support body 3 is fixedly provided with a handle 2, and the support body 3 is conveniently pulled through the handle 2.

Each side of the frame body 3 is provided with a second through hole 301, the second through hole 301 is communicated with the first through hole 304, a first tool 6 penetrates through the second through hole 301, the first tool 6 comprises a first tool handle 602, a first connecting post 605 and a first blade 607, a fourth through hole 603 is formed in the first tool handle 602, a first connecting rod 604 is fixedly mounted on the first connecting post 605, the first connecting rod 604 penetrates through the fourth through hole 603, the tail end of the first connecting rod 604 is provided with a thread, a third nut 601 is in threaded connection with the first connecting rod 604, the first tool handle 602 is abutted against the first connecting post 605 through the third nut 601 in threaded connection with the first connecting rod 604, the other end of the first connecting post 605 is fixedly provided with the first blade 607, and the position of the first blade 607 radially corresponds to the protective sleeve of the cable 1. The frame body 3 is fixedly provided with a first nut 303 at the second through hole 301, an internal thread is arranged on the first handle 602, the first tool 6 penetrates through the second through hole 301, the first tool 6 is fixed on the frame body 3 through the first nut 303, and the position of the first tool 6 can be adjusted up and down. First recess 305 has all been seted up to each side of support body 3, and fixed mounting has first spring 306 in first recess 305, installs first stopper 307 in the first recess 305, and the one end and the first spring 306 fixed connection of first stopper 307, first stopper 307 can self return in first recess 305. The first connecting column 605 is provided with a first sliding slot 606, and the first limiting block 307 is clamped in the first sliding slot 606. When the cable protection sleeve with different thicknesses needs to be cut, the first knife handle 602 is rotated, the first knife handle 602 moves upwards or downwards in the second through hole 301, the first connecting column 605 and the first knife blade 607 are driven to move upwards or downwards, the extending depth dimension of the first knife blade 607 corresponds to the thickness dimension of the cable protection sleeve, the first knife blade 607 cannot cut the cable core 101 or completely cut the cable protection sleeve, and when the first knife handle 602 is rotated, the first connecting column 605 and the first knife blade 607 cannot rotate together with the first knife handle 602 when the first knife handle 602 rotates downwards, and the position of the first knife blade 607 is deflected.

The sleeve 4 is fixedly provided with a fixing block 5, the fixing block 5 is provided with a sixth through hole 501, the sleeve 4 is provided with a third through hole 401, and the third through hole 401 is communicated with the sixth through hole 501. A second cutter 7 is arranged in the sixth through hole 501 and the third through hole 401 in a penetrating manner, the second cutter 7 comprises a second cutter handle 702, a second connecting column 705 and a second blade 707, a second connecting rod 704 is fixedly mounted on the second connecting column 705, a fifth through hole 703 is formed in the second cutter handle 702, the second connecting rod 704 penetrates through the fifth through hole 703, a thread is formed at the tail end of the second connecting rod 704, a fourth nut 701 is connected onto the second connecting rod 704 in a threaded manner, the second cutter handle 702 is abutted against the second connecting column 705 through the fourth nut 701 and the second connecting rod 704 in a threaded manner, the second blade 707 is fixedly mounted at the other end of the second connecting column 705, and the position of the second blade 707 corresponds to the axial direction of the protective sleeve of the cable 1. A second groove 403 is formed in the sleeve 4, a second spring 404 is fixedly connected in the second groove 403, a second limiting block 405 is installed in the second groove 404, and one end of the second limiting block 405 is fixedly connected with the second spring 404. The second connecting column 705 is provided with a second sliding groove 706, and the second limiting block 405 is clamped in the second sliding groove 706.

A third nut 502 is fixedly mounted at the sixth through hole 501 on the fixing block 5, and the second cutter 7 is arranged in the sixth through hole 501 in a penetrating manner and is in threaded connection with the second cutter handle 702 through the second nut 502, so that the position of the second cutter 7 is fixed. When the cable protective sleeve with different thicknesses needs to be cut, the second cutter 7 is adjusted according to the height adjusted by the first cutter 6, so that the depth dimension of the first blade 607 extending out of the first through hole 304 is the same as the depth dimension of the second blade 707 extending out of the first through hole 304, and when the height of the second cutter 7 is adjusted, the second blade 707 axially corresponds to the cable protective sleeve and cannot deflect due to the fact that the second limiting block 405 is clamped in the second sliding groove 706. The fixing block 5 is rotated to drive the sleeve 4 to rotate, so that the second blade 707 can be circularly cut around the cable protection sleeve.

The utility model discloses a use method as follows: when the cutting tool is used, according to cable protection sleeves with different cross-section sizes, the first cutter handle 602 is rotated firstly, so that the depth dimension of the first cutter 607 in the first through hole 304 corresponds to the thickness dimension of the cable protection sleeve to be cut, then the terminal end of the cable 1 is inserted into the first through hole 304, the cable protection sleeve is contacted with the first cutter 607, the handle 2 is pulled, the frame body 3 moves along the other end of the cable 1, the four first cutters 607 radially cut the cable protection sleeve, the cable protection sleeve is cut and exposed at the outer end of the frame body 3, the depth dimension of the second cutter 7 in the first through hole 304 is adjusted to be the same as the extending length of the first cutter 6 according to the depth dimension of the first cutter 6 in the first through hole 304, the fixing block 5 is rotated, the sleeve 5 is driven to rotate along a bearing, the second cutter 7 is circularly cut and exposed out of the cable protection sleeve, and the cut part of the cable protection sleeve automatically falls, the problem that the cut part of the existing peeling device needs to be pulled out manually after cutting is avoided. During disassembly, the second cutter handle 702 is rotated reversely, the second blade 707 is adjusted to retract into the third through hole 401, then the first cutter handle 602 is reversed, the first blade 607 of the first cutter 6 is adjusted to retract into the second through hole 301, the rack body 3 is moved towards the terminal of the cable 1, and the rack body 3 can be taken out conveniently and quickly.

Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.

Claims

1. The utility model provides a well high voltage cable barker, includes support body (3) and wears to establish cable (1) in support body (3), its characterized in that: the frame body (3) is provided with a first through hole (304), the cable (1) is arranged in the first through hole (304) in a penetrating way, each side surface of the frame body (3) is provided with a second through hole (301), the second through holes (301) are communicated with the first through holes (304), a first screw cap (303) is fixedly arranged at the second through hole (301) of the frame body (3), a first cutter (6) penetrates through the second through hole (301), one end of the first cutter (6) is in threaded connection with a first nut (303), one end of the frame body (3) is fixedly provided with a bearing, the bearing is connected with a sleeve (4), a third through hole (401) is arranged on the sleeve (4), a second screw cap (502) is connected with the sleeve (4) at the third through hole (401), a second cutter (7) penetrates through the third through hole (401), and one end of the second cutter (7) is in threaded connection with a second nut (502).

2. Medium and high voltage cable stripper according to claim 1, characterized in that: first cutter (6) include first handle of a knife (602), first spliced pole (605) and first blade (607), fourth through-hole (603) have been seted up on first handle of a knife (602), fixed mounting has head rod (604) on first spliced pole (605), fourth through-hole (603) are worn to establish by head rod (604), the end of head rod (604) is seted up threadedly, threaded connection has third nut (601) on head rod (604), the other end fixed mounting of head rod (605) has first blade (607), the position of first blade (607) radially corresponds with the protective sheath of cable (1).

3. Medium and high voltage cable stripper according to claim 2, characterized in that: first recess (305) have all been seted up to each side of support body (3), first spring (306) of fixedly connected with in first recess (305), install first stopper (307) in first recess (305), the one end and first spring (306) fixed connection of first stopper (307), first spout (606) have been seted up on first spliced pole (605), first stopper (307) card is established in first spout (606).

4. Medium and high voltage cable stripper according to claim 3, characterized in that: the second cutter (7) comprises a second cutter handle (702), a second connecting column (705) and a second blade (707), a second connecting rod (704) is fixedly mounted on the second connecting column (705), a fifth through hole (703) is formed in the second connecting column (705), the second connecting rod (704) penetrates through the fifth through hole (703), the tail end of the second connecting rod (704) is provided with a thread, a fourth nut (701) is connected to the second connecting rod (704) through the thread, the other end of the second connecting column (705) is fixedly mounted with the second blade (707), and the position of the second blade (707) corresponds to the axial direction of the protective sleeve of the cable (1).

5. Medium and high voltage cable stripper according to claim 4, characterized in that: fixed mounting has fixed block (5) on sleeve (4), sixth through-hole (501) have been seted up on fixed block (5), sixth through-hole (501) and third through-hole (401) intercommunication, second nut (502) fixed mounting is in sixth through-hole (501) department at the fixed block.

6. Medium and high voltage cable stripper according to claim 5, characterized in that: the frame body (3) is fixedly provided with a handle (2).