CN209929876U

CN209929876U - Lead clamping and fixing device for cable installation

Info

Publication number: CN209929876U
Application number: CN201920514921.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Xinxing County Xin Hardware Plastic Co Ltd
Current assignee: Xinxing County Xin Hardware Plastic Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-01-10
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses a lead wire presss from both sides solid device for cable installation relates to power equipment technical field, and it includes the mounting panel, the upper surface threaded connection of mounting panel has four nuts, two first casings of lower fixed surface of mounting panel are connected with, the first pulley of first shells inner wall's last fixed surface is connected with, the spout has all been seted up at first shells inner wall's front and the back, the internal surface sliding connection of spout has the slider, and the opposite face of two sliders respectively with the front and the back fixed connection of second pulley, the lower surface of second pulley is connected through the lower fixed surface of two springs and first shells inner wall. The lead clamping and fixing device for cable installation can clamp and fix cables in different sizes through the combined action of the second shell, the first extrusion plate, the second extrusion plate, the bearing, the rotating shaft, the screw and the threaded cap, and the possibility of winding of multiple cables is eliminated.

Description

Lead clamping and fixing device for cable installation

Technical Field

The utility model relates to a power equipment technical field specifically is a lead presss from both sides solid device for cable installation.

Background

Along with the continuous development of power technology and the continuous improvement of the requirement of social demand on power supply safety and stability, safe operation is more and more important to each power technology trade, and need connect a large amount of detachable cables in the power technology trade, however, because the cable is more in quantity, make personnel's management in the use very difficult, the condition that the end of a thread drops or damaged can take place, and because the cable need dismantle in the use, consequently need design a can be convenient the realization press from both sides tight and the cable clamping device who loosens.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a lead wire presss from both sides solid device for cable installation has solved current cable clamping device, and inconvenient personnel press from both sides tightly and loosen the cable to inconvenient personnel dismantle the cable, and can not carry out the problem fixed to the cable according to the size of cable.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a lead clamping device for cable installation, includes the mounting panel, the upper surface threaded connection of mounting panel has four nuts, two first casings of the lower fixed surface of mounting panel are connected with, the first pulley of the upper surface fixed surface of first shells inner wall, the spout has all been seted up at the front and the back of first shells inner wall, the internal surface sliding connection of spout has the slider, and the opposite face of two sliders respectively with the front and the back fixed connection of second pulley, the lower surface of second pulley is through the lower fixed surface of two springs and first shells inner wall and is connected.

The lower fixed surface of mounting panel is connected with the second casing, the left and right sides face of second casing respectively with the opposite face fixed connection of two first casings, the first stripper plate of last fixed surface of second shells inner wall is connected with, the lower surface joint of second casing has adjusting device, adjusting device's top fixedly connected with rotating device, the rotating device joint is at the lower surface of second stripper plate, the second stripper plate overlap joint is at the internal surface of second casing.

Preferably, the adjusting device comprises a threaded cap, the threaded cap is clamped on the lower surface of the second shell, a screw rod is connected to the inner surface of the threaded cap in a threaded manner, and the top end of the screw rod is fixedly connected with the bottom end of the rotating device.

Preferably, the rotating device comprises a rotating shaft, the bottom end of the rotating shaft is fixedly connected with the top end of the screw rod, a bearing is sleeved on the surface of the rotating shaft, and the bearing is clamped on the lower surface of the second extrusion plate.

Preferably, the bottom end of the screw rod is fixedly connected with a rotating ring, and anti-skid grains are arranged on the surface of the rotating ring.

Preferably, the sliding groove and the sliding block are in interference fit.

Preferably, the opposite surfaces of the first extrusion plate and the second extrusion plate are provided with anti-skid grains.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. the lead wire clamping and fixing device for cable installation comprises a second shell, a first extrusion plate, a second extrusion plate, a bearing, a rotating shaft, a screw rod and a threaded cap, wherein the second shell, the first extrusion plate, the second extrusion plate, the bearing, the rotating shaft, the screw rod and the threaded cap are combined, when a cable is installed, the cable is firstly penetrated between the first shell and the second shell, the cable is positioned between a first pulley and a second pulley, the cable is positioned between the first extrusion plate and the second extrusion plate, then the rotating ring is rotated, the screw rod rotates in the threaded cap, the screw rod moves upwards, the screw rod drives the second extrusion plate to move upwards, the cable is extruded by the second extrusion plate, the cable can be clamped, cables with different sizes can be fixed, and the possibility of winding of a plurality of cables is eliminated.

2. This lead wire clamping device for cable installation, through setting up first pulley, second pulley and spring, the cable is located between first pulley and the second pulley, when installing the cable, the cable slides between first pulley and second pulley, can protect the cable, avoided producing too much friction between cable and the first casing, the service life of cable has been guaranteed, and under the spring action of spring, play the effect of support to the second pulley, thereby make the limiting displacement of second pulley to the cable better.

3. This lead wire clamping device for cable installation through setting up slider and spout, interference fit between spout and the slider, under the effect of spout, plays spacing effect to the slider to play spacing effect to the second pulley, avoided the slope of second pulley.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic left-side view of the cross-sectional structure of the present invention;

fig. 3 is a left side view of the second housing of the present invention.

In the figure: the device comprises a mounting plate 1, a nut 2, a first shell 3, a first pulley 4, a sliding chute 5, a sliding block 6, a second pulley 7, a spring 8, a second shell 9, a first extrusion plate 10, an adjusting device 11, a threaded cap 111, a screw rod 112, a rotating device 12, a rotating shaft 121, a bearing 122 and a second extrusion plate 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a lead wire clamping and fixing device for cable installation comprises a mounting plate 1, wherein four nuts 2 are connected to the upper surface of the mounting plate 1 in a threaded manner, the device can be installed and fixed by arranging the mounting plate 1 and the nuts 2, two first shells 3 are fixedly connected to the lower surface of the mounting plate 1, first pulleys 4 are fixedly connected to the upper surface of the inner wall of each first shell 3, sliding grooves 5 are formed in the front and the back of the inner wall of each first shell 3, sliding blocks 6 are slidably connected to the inner surfaces of the sliding grooves 5, the sliding blocks 6 are in interference fit with the sliding grooves 5 and the sliding blocks 6 by arranging the sliding blocks 6 and the sliding grooves 5, the sliding blocks 6 are limited under the action of the sliding grooves 5, so that the second pulleys 7 are limited, the inclination of the second pulleys 7 is avoided, the opposite surfaces of the two sliding blocks 6 are fixedly connected with the front and the back of the second pulleys 7 respectively, and by arranging the first pulleys 4 and the second pulleys, make the cable slide between first pulley 4 and second pulley 7, play spacing effect to the cable, can protect the cable, avoided producing too much friction between cable and the first casing 3, the service life of cable has been guaranteed, the lower surface of second pulley 7 is connected through the lower fixed surface of two springs 8 and the inner wall of first casing 3, through setting up spring 8, under the spring action of spring 8, play the effect of support to second pulley 7, thereby make the limiting displacement of second pulley 7 to the cable better.

The lower surface of the mounting plate 1 is fixedly connected with a second shell 9, the left and right side surfaces of the second shell 9 are respectively fixedly connected with the opposite surfaces of the two first shells 3, the upper surface of the inner wall of the second shell 9 is fixedly connected with a first extrusion plate 10, the lower surface of the second shell 9 is clamped with an adjusting device 11, the adjusting device 11 comprises a screw cap 111, the screw cap 111 is clamped on the lower surface of the second shell 9, the inner surface of the screw cap 111 is in threaded connection with a screw rod 112, the bottom end of the screw rod 112 is fixedly connected with a swivel, by arranging the swivel, the surface of the swivel is provided with anti-slip lines, so that a person can conveniently hold and rotate the screw rod 112, the top end of the screw rod 112 is fixedly connected with the bottom end of the rotating device 12, the top end of the adjusting device 11 is fixedly connected with a rotating device 12, the rotating device 12 comprises a rotating, bearing 122 has been cup jointed on the surface of pivot 121, through setting up bearing 122 and pivot 121, the connection of second stripper plate 13 and screw rod 112 has been realized, and bearing 122 plays the effect that reduces the department of linking to each other collision between pivot 121 and the second stripper plate 13, realize further noise reduction's effect, bearing 122 joint is at the lower surface of second stripper plate 13, rotating device 12 joint is at the lower surface of second stripper plate 13, through setting up first stripper plate 10 and second stripper plate 13, anti-skidding line has all been seted up to the opposite face of first stripper plate 10 and second stripper plate 13, thereby play better clamping effect to the cable, second stripper plate 13 overlap joint is at the internal surface of second casing 9.

The utility model discloses an operating procedure does:

s1, when a person installs the cable, firstly, the person threads the cable into the space between the first shell 3 and the second shell 9, the cable is positioned between the first pulley 4 and the second pulley 7, the cable is positioned between the first extrusion plate 10 and the second extrusion plate 13, then the person rotates the swivel ring, the screw rod 112 rotates in the threaded cap 111, the screw rod 112 moves upwards, the screw rod 112 drives the second extrusion plate 13 to move upwards, and the second extrusion plate 13 extrudes the cable;

s2, when the cable is detached, the person rotates the rotating ring to enable the screw rod 112 to rotate in the threaded cap 111, the screw rod 112 moves upwards, the screw rod 112 drives the second extrusion plate 13 to move downwards, and then the person pulls the cable to enable the cable to slide on the first pulley 4 and the second pulley 7;

s3, when installing the device, the person puts the device on the location where the installation is needed, and then the person turns the nut 2 so that the nut 2 is screwed into the place where the installation is needed and tightened.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a lead wire clamping device is used in cable installation, includes mounting panel (1), its characterized in that: the upper surface of the mounting plate (1) is in threaded connection with four nuts (2), the lower surface of the mounting plate (1) is fixedly connected with two first shells (3), the upper surface of the inner wall of each first shell (3) is fixedly connected with a first pulley (4), the front and the back of the inner wall of each first shell (3) are respectively provided with a sliding groove (5), the inner surface of each sliding groove (5) is connected with a sliding block (6) in a sliding manner, opposite surfaces of the two sliding blocks (6) are respectively and fixedly connected with the front and the back of a second pulley (7), and the lower surface of the second pulley (7) is fixedly connected with the lower surface of the inner wall of the first shell (3) through two springs (8);

the lower fixed surface of mounting panel (1) is connected with second casing (9), the left and right sides face of second casing (9) respectively with the opposite face fixed connection of two first casings (3), the first stripper plate (10) of last fixed surface of second casing (9) inner wall, the lower surface joint of second casing (9) has adjusting device (11), the top fixedly connected with rotating device (12) of adjusting device (11), rotating device (12) joint is at the lower surface of second stripper plate (13), second stripper plate (13) overlap joint is at the internal surface of second casing (9).

2. A cable-mounting lead-clamping device as defined in claim 1, wherein: adjusting device (11) includes screw cap (111), screw cap (111) joint is at the lower surface of second casing (9), the internal surface threaded connection of screw cap (111) has screw rod (112), the top of screw rod (112) and rotating device (12) bottom fixed connection.

3. A cable-mounting lead-clamping device as defined in claim 2, wherein: rotating device (12) includes pivot (121), the top fixed connection of the bottom of pivot (121) and screw rod (112), bearing (122) have been cup jointed on the surface of pivot (121), bearing (122) joint is at the lower surface of second stripper plate (13).

4. A cable-mounting lead-clamping device as defined in claim 3, wherein: the bottom end of the screw rod (112) is fixedly connected with a rotating ring, and anti-skid grains are arranged on the surface of the rotating ring.

5. A cable-mounting lead-clamping device as defined in claim 1, wherein: and the sliding groove (5) and the sliding block (6) are in interference fit.

6. A cable-mounting lead-clamping device as defined in claim 1, wherein: anti-skid grains are formed on the opposite surfaces of the first extrusion plate (10) and the second extrusion plate (13).