CN212462640U

CN212462640U - Cable clamping device

Info

Publication number: CN212462640U
Application number: CN202021094042.3U
Authority: CN
Inventors: 夏青
Original assignee: Jiangsu Ansheng Cables Co ltd
Current assignee: Jiangsu Ansheng Cables Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-02-02
Anticipated expiration: 2030-06-15

Abstract

The utility model belongs to the technical field of the centre gripping equipment, especially, be a cable clamping device, can only carry out single centre gripping to current cable clamping device to cause the problem of the centre gripping of cable stable inadequately, the scheme as follows is put forward now, it includes the centre gripping casing, the inboard slidable mounting of centre gripping casing has the outside of four screw thread section of thick bamboos, and the inboard difference threaded connection of four screw thread sections has the outside of threaded rod, and the equal fixed mounting in one side that four screw thread sections are close to each other has the holder, and the equal movable mounting in inside of four holders has same wire rope, the inside of a holder of wire rope's one end fixed mounting in four holders. The utility model discloses an improved the stability of centre gripping, through the worm that sets up, the rotation of worm makes the reel rotate for wire rope is by being around establishing, and wire rope's the winding is established and is made four holders more stable, makes holder and the outside in close contact with of cable more, improves the centre gripping effect.

Description

Cable clamping device

Technical Field

The utility model relates to a centre gripping equipment technical field especially relates to a cable clamping device.

Background

A cable is an electrical energy or signal transmission device, usually consisting of several or several groups of conductors, usually a rope-like cable twisted from several or several groups of conductors (at least two per group), each group of conductors being insulated from each other and often twisted around a center, the whole being covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation, and the cable comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like.

The existing cable clamping device can only carry out single clamping, so that the defect that the clamping of a cable is not stable enough is caused, and therefore a cable clamping device is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current cable clamping device and can only carrying out single centre gripping to cause the shortcoming of the centre gripping to the cable unstable inadequately, and a cable clamping device who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cable clamping device, including the centre gripping casing, the inboard slidable mounting of centre gripping casing has the outside of four screw thread section of thick bamboos, the inboard difference threaded connection of four screw thread section of thick bamboos has the outside of threaded rod, the equal fixed mounting in one side that four screw thread section of thick bamboos are close to each other has the holder, the equal movable mounting in inside of four holders has same wire rope, the inside of a holder of wire rope's one end fixed mounting in four holders, wire rope's the other end extends to the outside of centre gripping casing, the outside of centre gripping casing is rotated and is installed the worm, the outside meshing of worm has the worm wheel, worm and worm wheel intermeshing, the rear side fixed mounting of worm wheel has the reel, the reel rotates the outside of installing at the centre gripping casing.

Preferably, the top of runner is fixedly mounted to the one end of worm, and the bottom fixed mounting of runner has the handle, plays certain laborsaving effect when making artifical the rotation worm through the handle that sets up.

Preferably, the outside fixed mounting of centre gripping casing has the rectangular plate, and worm, worm wheel and reel all rotate and install in the front side of rectangular plate, through the rectangular plate that sets up to provide certain pivot point for worm, worm wheel and reel.

Preferably, the one end of four threaded rods all extends to the outside of a screw thread section of thick bamboo and one side of difference fixed mounting has the carousel, and the other end of four threaded rods all extends to the inside of a corresponding screw thread section of thick bamboo, thereby convenient manual rotation threaded rod through the carousel that sets up.

Preferably, a through hole is formed in the clamping shell, the steel wire rope is located on the inner side of the through hole, and the steel wire rope does not move due to the through hole.

Preferably, the front side fixed mounting of rectangular plate has two gag lever posts, and the outside of worm rotates and installs in the inboard of gag lever post, through the gag lever post that sets up to there is the restriction of certain scope to the rotation of worm.

In the utility model, the cable clamping device drives the threaded rod to rotate when the turntable is manually rotated through the four arranged clamping devices, so that the four threaded cylinders drive the four clamping devices to move, and the four clamping devices are close to each other or far away from each other, thereby completing the clamping of cables with different widths;

the utility model discloses a thereby the rotation of worm drives the worm wheel and rotates the worm that sets up to make the reel rotate, thereby make wire rope by around establishing, when four holders and cable contact each other, thereby wire rope around establishing make four holders more stable, make holder and the outside in close contact with of cable more, improve the centre gripping effect.

Drawings

Fig. 1 is a schematic structural view of a cable clamping device according to the present invention;

fig. 2 is a schematic structural diagram of a part a of the cable clamping device according to the present invention

Fig. 3 is a schematic front view of the cable clamping device according to the present invention.

In the figure: 1. clamping the housing; 2. a threaded barrel; 3. a threaded rod; 4. a turntable; 5. a holder; 6. a wire rope; 7. a worm; 8. a worm gear; 9. a reel; 10. a rotating wheel; 11. a handle.

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.

Referring to fig. 1-3, a cable clamping device comprises a clamping shell 1, the inner side of the clamping shell 1 is slidably provided with the outer sides of four threaded cylinders 2, the inner sides of the four threaded cylinders 2 are respectively in threaded connection with the outer sides of threaded rods 3, the sides, close to each other, of the four threaded cylinders 2 are fixedly provided with clamps 5, the insides of the four clamps 5 are movably provided with the same steel wire rope 6, one end of the steel wire rope 6 is fixedly arranged inside one clamp 5 of the four clamps 5, the other end of the steel wire rope 6 extends to the outer side of the clamping shell 1, the outer side of the clamping shell 1 is rotatably provided with a worm 7, the outer side of the worm 7 is engaged with a worm wheel 8, the worm 7 is engaged with the worm wheel 8, the rear side of the worm wheel 8 is fixedly provided with a reel 9, the reel 9 is rotatably arranged, the wire rope 6 is wound around the outside of the reel 9.

The utility model discloses in, the one end fixed mounting of worm 7 has the top of runner 10, and the bottom fixed mounting of runner 10 has handle 11, plays certain laborsaving effect when making artifical rotation worm 7 through the handle 11 that sets up.

The utility model discloses in, centre gripping casing 1's outside fixed mounting has the rectangular plate, and worm 7, worm wheel 8 all rotate with reel 9 and install in the front side of rectangular plate, through the rectangular plate that sets up to provide certain turning point for worm 7, worm wheel 8 and reel 9.

The utility model discloses in, the one end of four threaded rods 3 all extends to the outside of a screw thread section of thick bamboo 2 and respectively fixed mounting has one side of carousel 4, and the other end of four threaded rods 3 all extends to the inside of a corresponding screw thread section of thick bamboo 2, thereby makes things convenient for artifical rotation threaded rod 3 through the carousel 4 that sets up.

The utility model discloses in, the through-hole has been seted up to centre gripping casing 1's inside, and wire rope 6 is located the inboard of through-hole, through the through-hole that sets up to make wire rope 6's motion not receive the hindrance.

The utility model discloses in, the front side fixed mounting of rectangular plate has two gag lever posts, and the outside of worm 7 is rotated and is installed in the inboard of gag lever post, through the gag lever post that sets up to there is the restriction of certain scope to the rotation of worm 7.

The working principle of the cable clamping device is as follows: firstly, a cable to be clamped is placed in a clamping shell 1, then a rotary disc 4 is manually rotated, the rotary disc 4 rotates to drive a threaded rod 3 fixedly connected with the rotary disc to start rotating, the threaded rod 3 rotates to drive a threaded cylinder 2 to move, so that one side of the four threaded cylinders 2 positioned in the clamping shell 1 is close to each other, the outer sides of four clamping devices 5 are contacted with the outer side of the cable, certain clamping function is achieved, then the rotary disc 4 stops rotating, at the moment, a handle 11 is manually rotated, the rotation of the handle 11 drives a worm 7 to rotate, so that a worm wheel 8 rotates, the rotation of the worm wheel 8 enables a reel 9 fixedly connected with the worm wheel 8 to rotate, when the reel 9 rotates clockwise, a steel wire rope 6 is driven to perform winding work, and the winding of the steel wire rope 6 enables the distance between the four clamping devices 5 and the cable to be gradually reduced, thereby making the clamping of the cable more stable.

Claims

1. The utility model provides a cable clamping device, including centre gripping casing (1), a serial communication port, the inboard slidable mounting of centre gripping casing (1) has the outside of four screw thread section of thick bamboos (2), the inboard difference threaded connection of four screw thread section of thick bamboos (2) has the outside of threaded rod (3), the equal fixed mounting in one side that four screw thread section of thick bamboos (2) are close to each other has holder (5), the equal movable mounting in inside of four holder (5) has same wire rope (6), the inside of one end fixed mounting of wire rope (6) is in the inside of one holder (5) in four holder (5), the other end of wire rope (6) extends to the outside of centre gripping casing (1), worm (7) are installed in the outside rotation of centre gripping casing (1), the outside meshing of worm (7) has worm wheel (8), worm (7) and worm wheel (8) intermeshing, the rear side fixed mounting of worm wheel (, the winding wheel (9) is rotatably arranged on the outer side of the clamping shell (1), the other end of the steel wire rope (6) is fixedly arranged on the winding wheel (9), and the steel wire rope (6) is wound on the outer side of the winding wheel (9).

2. A cable gripping device according to claim 1, characterized in that the worm (7) is fixedly mounted at one end with the top of the wheel (10) and at the bottom of the wheel (10) with the handle (11).

3. The cable clamping device according to claim 1, characterized in that a rectangular plate is fixedly mounted on the outer side of the clamping shell (1), and the worm (7), the worm wheel (8) and the reel (9) are rotatably mounted on the front side of the rectangular plate.

4. A cable holding device according to claim 1, characterized in that one end of each of the four threaded rods (3) extends to the outside of the threaded cylinder (2) and is fixedly mounted to one side of the rotary plate (4), and the other end of each of the four threaded rods (3) extends to the inside of the corresponding threaded cylinder (2).

5. A cable clamping device according to claim 1, wherein the clamping housing (1) is provided with a through hole therein, and the steel cable (6) is located inside the through hole.

6. A cable holding device according to claim 3, wherein two stop rods are fixedly mounted on the front side of the rectangular plate, and the outer side of the worm (7) is rotatably mounted on the inner side of the stop rods.