CN214429087U

CN214429087U - Cable intercepting device for electrical engineering

Info

Publication number: CN214429087U
Application number: CN202120122518.8U
Authority: CN
Inventors: 张永
Original assignee: Tianjin Hongye Construction Group Co ltd
Current assignee: Tianjin Hongye Construction Group Co ltd
Priority date: 2021-01-16
Filing date: 2021-01-16
Publication date: 2021-10-19
Anticipated expiration: 2031-01-16

Abstract

The utility model relates to a cable intercepting device for electrical engineering, belong to the technical field of intercepting equipment, it includes the bottom plate, be connected with the support frame on the bottom plate, be connected with the cutter on the support frame, be connected with the lift piece that the drive cutter reciprocated between cutter and the support frame, the grooving has been seted up to the bottom plate top surface, the grooving is located the cutter under, set up the holding tank that holds the cable on the bottom plate, fixedly connected with pillar on the bottom plate, be connected with the closing device who is used for compressing tightly the cable on the pillar, closing device includes depression bar and lifting unit, lifting unit and pillar connection, the depression bar is connected with lifting unit, the drive depression bar reciprocates, the depression bar is equipped with two at least, be located the both sides of grooving respectively. This application has the effect that prevents that the cable is not hard up, improves cutting efficiency.

Description

Cable intercepting device for electrical engineering

Technical Field

The application relates to the technical field of intercepting equipment, in particular to a cable intercepting device for electrical engineering.

Background

The cables are developed at a high speed and are distributed all over streets and alleys nowadays, the cable laying is everywhere visible, the cables are whole when leaving factories, the cables can be laid after being sheared, and the cables are sheared by an intercepting device when being sheared.

The existing Chinese patent with reference to the publication number CN208874170U discloses a communication cable intercepting device, which comprises a shearing bottom plate, wherein one end of the shearing bottom plate is fixedly connected with a handle, a clamping groove is formed in the middle of the shearing bottom plate, a cutting groove is formed in the center of the clamping groove along the length direction of the shearing bottom plate, a cutter is arranged right above the cutting groove, clamping devices are respectively arranged on two sides of the cutting groove, each clamping device comprises a horizontally arranged cylindrical groove, the cylindrical groove is formed in one side of the clamping groove, a clamping rod matched with the cylindrical groove is inserted in the cylindrical groove, one end, far away from the cylindrical groove, of the clamping rod is fixedly provided with a clamping head, a spring is sleeved on the clamping rod, two ends of the spring are respectively fixed on the side walls of the clamping head and the clamping groove, one side, far away from the cylindrical groove, of the clamping groove, is fixedly provided with a clamping plate, and the clamping plate is correspondingly arranged with the clamping head. The clamping plate and the clamping head cooperate to clamp the cable. During the use, put the cable in the draw-in groove, spring drive presss from both sides tight head along with the horizontal migration of clamping bar to be close to the clamp plate, press from both sides tight head and clamp plate cooperation and press from both sides the cable tightly, then cutter moves down, cuts the cable.

The above prior art solutions have the following drawbacks: the clamping head and the clamping plate apply clamping force in the horizontal direction to the cable, the connecting area of the clamping head and the cable is small, when the cable is sheared by the cutter, downward force is applied to the cable, the clamping head and the clamping plate are easily loosened and tilted upwards, the cable is not easy to shear, and accordingly cutting efficiency is affected.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the purpose of this application is to provide a cable intercepting device for electrical engineering, and it has the effect that prevents the cable not hard up, improves cutting efficiency.

The technical purpose of the application is realized by the following technical scheme:

the utility model provides a cable intercepting device for electrical engineering, comprising a base plate, be connected with the support frame on the bottom plate, be connected with the cutter on the support frame, be connected with the lift piece that the drive cutter reciprocated between cutter and the support frame, the grooving has been seted up to the bottom plate top surface, the grooving is located the cutter under, set up the holding tank that holds the cable on the bottom plate, fixedly connected with pillar on the bottom plate, be connected with the closing device who is used for compressing tightly the cable on the pillar, closing device includes depression bar and lifting unit, lifting unit and pillar connection, the depression bar is connected with lifting unit, the drive depression bar reciprocates, the depression bar is equipped with two at least, be located the both sides of grooving respectively.

By adopting the technical scheme, when the cable is cut, firstly, the cable is embedded in the accommodating groove, so that the circumferential surface of the cable is abutted against the bottom surface of the accommodating groove; then, the lifting assembly drives the pressure rod to move downwards, so that the pressure rod is abutted to the circumferential surface of the cable and compresses the cable, at the moment, the pressure rod is matched with the bottom surface of the accommodating groove to compress and fix the cable in the vertical direction, the stability of the cable in the vertical direction is improved, meanwhile, the side wall of the accommodating groove limits the horizontal direction of the cable, the cable cannot move in the horizontal direction, and the stability of the cable is improved; finally, the lifting piece drives the cutter to move downwards to cut the cable, and the horizontal direction and the vertical direction of the cable are advanced and fixed, so that the cable can be kept stable in the cutting process, the cable is convenient to cut, and the cutting efficiency is improved.

The present application may be further configured in a preferred example to: the lifting assembly comprises a lead screw and a nut, the lead screw is vertically arranged, two ends of the lead screw are rotatably connected with the support column, the nut is sleeved on the lead screw and is in threaded connection with the lead screw, and the nut is fixedly connected with the pressing rod.

Through adopting above-mentioned technical scheme, the lead screw rotates the drive screw and moves along the lead screw axis, and the screw removes and drives the depression bar and reciprocate to make the depression bar compress tightly the cable or remove the fixed to the cable, simple structure, the operation of being convenient for improve the convenience when actually using. In addition, the lead screw is matched with the nut, stepless adjustment can be achieved, so that cables with different diameters can be compressed, and the application range is wide.

The present application may be further configured in a preferred example to: the bottom fixedly connected with arc clamp plate of depression bar, the axis direction of arc clamp plate is the same with the length direction of holding tank.

By adopting the technical scheme, the arc-shaped pressing plate increases the contact area with the cable, so that the cable is favorably compressed, the cable is prevented from shaking, and the stability of the cable is improved; on the other hand, can make the cable atress more even, avoid the local atress of cable too big and damage the inside sinle silk of cable, have the guard action to the cable.

The present application may be further configured in a preferred example to: the inner wall of the arc-shaped pressing plate is bonded with an anti-skid layer.

Through adopting above-mentioned technical scheme, the skid resistant course increases the frictional force between arc clamp plate and the cable, prevents that the cable is not hard up, further increases the stability of cable, and the cutter of being convenient for cuts the cable, improves cutting efficiency.

The present application may be further configured in a preferred example to: the standing groove has been seted up on the inner wall of holding groove length direction one side, and the standing groove is embedded to have crowded tight board, crowded tight board and standing groove sliding connection are connected with the elastic component between crowded tight board and the standing groove.

Through adopting above-mentioned technical scheme, crowded tight board inlays in the holding tank, the crowded tight board of elastic component drive removes to the direction of being close to the cable, with exert pressure to the cable in the horizontal direction, further increase the stability of cable, simultaneously, when the less cable of cutting diameter, the crowded tight board of elastic component drive pops out from the standing groove, make crowded tight board still can with the cable butt, fix the cable, consequently, the setting of crowded tight board can press from both sides the cable of different diameters tightly, increase intercepting device's application range.

The present application may be further configured in a preferred example to: the elastic piece is elastic spring, elastic spring's one end and crowded tight board fixed connection, the other end and standing groove inner wall fixed connection.

Through adopting above-mentioned technical scheme, elastic spring can exert elasticity to crowded tight board, makes crowded tight board and the inseparable butt of cable to press from both sides tight cable, elastic spring simple structure, low price adopt elastic spring as the elastic component can reduce the cost of production of intercepting device in addition.

The present application may be further configured in a preferred example to: the position that the top surface of bottom plate is close to and holds the groove bonds and has the scale, and the extending direction of scale is the same with the length direction of holding tank, and sliding connection has the indicator plate in the holding tank.

Through adopting above-mentioned technical scheme, when the cable of specific length of needs cutting, need not with the help of external measuring tool, directly utilize the scale in the holding tank to measure the length of cutting the cable, save measuring time to improve cutting efficiency. Indicator board and holding tank inner wall butt are convenient for quick, the reading on the accurate observation scale, further improve work efficiency.

The present application may be further configured in a preferred example to: the lateral wall of holding tank has been seted up the spout, and sliding connection has the slider in the spout, slider and indicator board fixed connection.

Through adopting above-mentioned technical scheme, spout and slider cooperation can increase the stability when indicator board removes, can prevent simultaneously that the indicator board from taking place the slope to guarantee the degree of accuracy of reading.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the pressing device is arranged, so that the pressing rod is matched with the bottom surface of the accommodating groove to limit the cable in the vertical direction, the stability of the cable in the vertical direction is improved, the cable is prevented from loosening in the cutting process, the cable is conveniently cut by the cutter, and the cutting efficiency is improved;

2. the arc-shaped pressing plate can increase the contact area with the cable, further increase the stability of the cable and improve the cutting efficiency of the cable;

3. the length of cutting cable is convenient for measure in the setting of scale and indicator panel, and easy operation, swift further improve cutting efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present application.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a sectional view intended to show the placement groove, the jamming plate, and the elastic spring.

Reference numerals: 1. a base plate; 11. a support frame; 111. a cutter; 112. a cylinder; 12. grooving; 13. accommodating grooves; 14. A pillar; 141. a guide groove; 2. a pressing device; 21. a pressure lever; 211. pressing a plate; 2111. an anti-slip layer; 22. a lifting assembly; 221. a lead screw; 2211. a hand wheel; 222. a nut; 2221. a connecting rod; 3. a placement groove; 31. tightly pressing the plate; 32. an elastic spring; 4. a graduated scale; 5. an indicator panel; 51. a slider; 52. a chute.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1, for this application discloses a cable intercepting device for electrical engineering, including rectangular plate structure's bottom plate 1, bottom plate 1 top surface fixedly connected with support frame 11 is equipped with the lift piece on the support frame 11, and the lift piece is cylinder 112, cylinder 112 and support frame 11 fixed connection, and the piston rod fixedly connected with cutter 111 of cylinder 112. The cutting groove 12 is opened at the position of the top surface of the bottom plate 1 corresponding to the cutter 111, the top surface of the bottom plate 1 is opened with an accommodating groove 13 for accommodating the cable, and the length direction of the accommodating groove 13 is perpendicular to the length direction of the cutting groove 12. One side of holding tank 13 length direction is equipped with pillar 14, and pillar 14 is vertical to be set up, bottom and bottom plate 1 fixed connection, and pillar 14 is connected with closing device 2 who compresses tightly the cable.

When cutting the cable, inlay the cable in holding tank 13, compress tightly the cable through closing device 2, cylinder 112 drive cutter 111 moves down in order to cut the cable, and simultaneously, cutter 111 is in grooving 12. Compress tightly the cable through closing device 2, can increase the stability of cable, be convenient for cut the cable, improve cutting efficiency.

Referring to fig. 1, the pressing device 2 includes a pressing rod 21 and a lifting assembly 22, a vertical guide groove 141 is formed in one side of the supporting column 14 close to the accommodating groove 13, the lifting assembly 22 includes a screw rod 221 and a nut 222, the screw rod 221 is vertically located in the guide groove 141, two ends of the screw rod 221 are rotatably connected with the inner wall of the guide groove 141, and a hand wheel 2211 is fixedly connected to the top end of the screw rod 221 after extending out of the guide groove 141. The nut 222 is sleeved on the screw 221 and is in threaded connection with the screw 221, the side wall of the nut 222 is in sliding connection with the inner wall of the guide groove 141, and one side of the nut 222, which is close to the accommodating groove 13, is fixedly connected with a horizontal connecting rod 2221. Two pressure levers 21 are horizontally arranged, are respectively positioned at two sides of the cutting groove 12 in the length direction, and are fixedly connected with two ends of the connecting rod 2221.

Referring to fig. 1 and 2, a pressing plate 211 is fixedly connected to the bottom surface of the pressing rod 21, the pressing plate 211 is located right above the accommodating groove 13, the pressing plate 211 is arc-shaped, the axial direction of the pressing plate 211 is the same as the length direction of the accommodating groove 13, and an anti-slip layer 2111 made of rubber is bonded to the bottom surface of the pressing plate 211.

Referring to fig. 3, holding tank 3 has been seted up on the inner wall of holding tank 13 length direction one side, and 3 levels of holding tank set up, and 3 inside callipers of holding tank have crowded tight board 31, crowded

tight board

31 and 3 sliding connection of holding tank. Be connected with the elastic component that the crowded tight board 31 of drive popped out standing groove 3 between crowded board 31 and the standing groove 3, the elastic component is elastic spring 32, and elastic spring 32's flexible direction is the horizontal direction, one end and crowded board 31 fixed connection, the other end and 3 inner wall fixed connection of standing groove. After the elastic spring 32 is completely compressed, the pressing plate 31 can be completely fitted into the placing groove 3.

Inlay the cable in holding tank 13, handheld hand wheel 2211 rotates lead screw 221, and lead screw 221 rotates drive screw 222 and moves down along lead screw 221 to make clamp plate 211 compress tightly the cable, fix the cable, this moment, the tight board 31 of elastic spring 32 drive and the inseparable butt of cable, further increase the stability of cable.

Referring back to fig. 1, a scale 4 is adhered to the top surface of the bottom plate 1, the scale 4 is located on one side of the accommodating groove 13 far away from the accommodating groove 3, a zero line of the scale 4 is located at the position of the cutting groove 12, and the reading of the scale 4 increases from the position of the cutting groove 12 along the length direction of the accommodating groove 13 to the direction far away from the cutting groove 12. The inner wall of the holding tank 13 far away from the side of the placing tank 3 is provided with a horizontal sliding groove 52, the sliding groove 52 is connected with a sliding block 51 in a sliding manner, the sliding block 51 is fixedly connected with an indicating plate 5, and the bottom surface of the indicating plate 5 is abutted to the bottom surface of the holding tank 13. When the cable of specific length needs to be cut, move indicator panel 5 to the numerical value of the cable length that needs to be cut and the position that the reading on scale 4 is the same, then, imbed the cable in holding tank 13 to make the tip of cable and indicator panel 5 butt, at this moment, the cable length of cutter 111 cutting is the length of the reading that indicator panel 5 corresponds promptly.

The implementation principle of the above embodiment is as follows:

when cutting the cable, firstly, the cable is embedded into the accommodating groove 13, and the elastic spring 32 drives the compacting plate 31 to be tightly abutted with the cable; then, the hand wheel 2211 is rotated to drive the pressing rod 21 and the pressing plate 211 to move downwards, so that the pressing plate 211 compresses the cable to compress and fix the cable; finally, the air cylinder 112 drives the cutter 111 to move downwards to cut the cable. In the process of cutting the cable, the pressing plate 211 compresses the cable in the vertical direction, and the squeezing plate 31 squeezes the cable in the horizontal direction, so that the stability of the cable is improved, and the cable is cut by the cutting knife 111, and the cutting efficiency is improved.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims

1. The utility model provides a cable intercepting device for electrical engineering, including bottom plate (1), be connected with support frame (11) on bottom plate (1), be connected with cutter (111) on support frame (11), be connected with the lift piece that drive cutter (111) reciprocated between cutter (111) and support frame (11), grooving (12) have been seted up to bottom plate (1) top surface, grooving (12) are located cutter (111) under, set up holding tank (13) that hold the cable on bottom plate (1), its characterized in that: fixedly connected with pillar (14) on bottom plate (1), be connected with closing device (2) that are used for compressing tightly the cable on pillar (14), closing device (2) include depression bar (21) and lifting unit (22), lifting unit (22) are connected with pillar (14), depression bar (21) are connected with lifting unit (22), drive depression bar (21) reciprocate, depression bar (21) are equipped with two at least, are located the both sides of grooving (12) respectively.

2. The electrical engineering cable cutter according to claim 1, wherein: lifting unit (22) includes lead screw (221) and screw (222), and lead screw (221) is vertical to be set up, and both ends are rotated with pillar (14) and are connected, and screw (222) cover is established on lead screw (221) and is connected with lead screw (221) threaded connection, screw (222) and depression bar (21) fixed connection.

3. The electrical engineering cable cutter according to claim 1, wherein: the bottom end of the pressure lever (21) is fixedly connected with an arc-shaped pressure plate (211), and the axial direction of the arc-shaped pressure plate (211) is the same as the length direction of the accommodating groove (13).

4. A cable cutter for electrical engineering according to claim 3, wherein: an anti-slip layer (2111) is bonded on the inner wall of the arc-shaped pressing plate (211).

5. The electrical engineering cable cutter according to claim 1, wherein: holding tank (13) length direction has seted up on the inner wall of one side standing groove (3), and standing groove (3) are embedded to have crowded tight board (31), crowded tight board (31) and standing groove (3) sliding connection are connected with the elastic component between crowded tight board (31) and standing groove (3).

6. The electrical engineering cable cutter according to claim 5, wherein: the elastic piece is elastic spring (32), one end of elastic spring (32) and crowded tight board (31) fixed connection, the other end and standing groove (3) inner wall fixed connection.

7. The electrical engineering cable cutter according to claim 1, wherein: the position that the top surface of bottom plate (1) is close to holding tank (13) bonds and has scale (4), and the extending direction of scale (4) is the same with the length direction of holding tank (13), and sliding connection has indicator plate (5) in holding tank (13).

8. The electrical engineering cable cutter according to claim 7, wherein: the side wall of the accommodating groove (13) is provided with a sliding groove (52), the sliding groove (52) is connected with a sliding block (51) in a sliding mode, and the sliding block (51) is fixedly connected with the indicating plate (5).