CN218817883U

CN218817883U - Drag chain for producing power cable

Info

Publication number: CN218817883U
Application number: CN202223186560.XU
Authority: CN
Inventors: 凌建良; 凌立; 吴永绍; 王玮
Original assignee: Jiangsu Gold Bull Cable Co ltd
Current assignee: Jiangsu Gold Bull Cable Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-07
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to a tow chain technical field specifically is a tow chain of production power cable, include: the chain body comprises a rack, wherein a driving block is movably connected to the surface of the rack, a drag chain body is fixedly connected to the surface of the driving block, and the drag chain body is movably connected to the surface of the drag chain body; the fixing mechanism comprises a cable lock catch, the cable lock catch is movably connected to the surface of the drag chain body, and a spring is fixedly connected to the surface of the cable lock catch. The utility model discloses a classification is implemented to the cable on the tow chain and is fixed, makes the structure of cable on the tow chain more stable, has reduced the friction between tow chain and the cable, has improved the life of cable and tow chain, finds the circuit that needs the maintenance more easily when maintaining the circuit simultaneously; through the inside at the tow chain body set up the movable dish that the multiunit can rotate and the cooperation of card post for the tow chain body is rotatory together along with the movable dish at the in-process of rotatory operation, has reduced the frictional force of operation in-process.

Description

Drag chain for producing power cable

Technical Field

The utility model relates to a tow chain technical field specifically is a tow chain of production power cable.

Background

A drag chain, also known as a wire and cable protection drag chain, is a device for binding a cable or a wire or an air pressure pipe and an oil pressure pipe so as to facilitate the rotation and the movement of the drag chain. The drag chain is applied to reciprocating motion occasions, and can play a role in traction and protection of built-in cables, oil pipes, air pipes, water pipes and the like. Drag chains have been widely used in the industries of numerical control machines, electronic devices, glass machines, injection molding machine manipulators, handling machines, plastic machines, hoisting equipment, woodworking machines, automotive industry, industrial vehicles, metal working machines, machine tools, casting machines, port equipment, flat panel display equipment, semiconductor equipment, and the like.

The existing drag chain is in the process of dragging the power cable, and the size of the power cable is far smaller than the space inside the drag chain, so that the drag chain cannot completely drag the power cable, the power cable generates friction inside the drag chain, and the service life of the power cable is influenced, and therefore, a drag chain for producing the power cable is urgently needed to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a production power cable's tow chain to solve the current tow chain that proposes in the above-mentioned background art, at the in-process that pulls power cable, because power cable's size is less than the inside space of tow chain far away, make the tow chain can not pull power cable completely, power cable produces in the inside of tow chain takes place the friction, influences the problem of the life-span that power cable used.

In order to achieve the above object, the utility model provides a following technical scheme, a production power cable's tow chain, include:

the chain body comprises a rack, wherein a driving block is movably connected to the surface of the rack, a drag chain body is fixedly connected to the surface of the driving block, a drag chain body is movably connected to the surface of the drag chain body, and a fixed block is fixedly connected to the surface of the rack;

the fixing mechanism comprises a cable lock catch, the cable lock catch is movably connected to the surface of the drag chain body, a spring is fixedly connected to the surface of the cable lock catch, a fixed column is fixedly connected to the surface of the cable lock catch, a movable rod is movably connected to the surface of the fixed column, an extrusion plate is fixedly connected to the surface of the movable rod, a bolt is movably connected to the surface of the drag chain body, and a nut is movably connected to the surface of the bolt.

Preferably, the cable lock catch is in an L shape, a sliding groove is formed in the surface of the drag chain body, one end of the cable lock catch is fixedly connected with the spring and the fixing column, a sliding block is arranged at the other end of the cable lock catch, and the cable lock catch slides on the sliding groove in the surface of the drag chain body through the sliding block.

Preferably, a circular groove is formed in the surface of the fixed column, the movable rod slides on the circular groove of the fixed column, the spring is wrapped in the circular groove of the fixed column, and the spring enables the movable rod to push the extrusion plate to extrude and fix the cable through elasticity.

Preferably, the lower surface of tow chain body has seted up the rectangle recess, the rectangle recess of tow chain body and the spout interconnect of tow chain body, the bolt slides on the rectangle recess and the spout of tow chain body, the bolt closes connecting cable hasp through the slip butt on the spout of tow chain body, be the multiunit between cable hasp and the cable, the cable hasp makes cable and the whole connections of closing of butt of cable hasp through sliding, the rotation of nut on the bolt can restrict the removal of cable hasp and cable on the surface of tow chain body with the bolt fastening.

Preferably, the drag chain body be provided with antifriction mechanism on the surface, including the card post, the fixed surface of drag chain body is connected with the card post, the connecting hole has been seted up on the surface of drag chain body, movable groove has been seted up on the surface of drag chain body, the fixedly connected with fixed axle in movable groove, the movable disk is connected with in the surface swing joint of fixed axle.

Preferably, be greater than the diameter of card post between the connecting hole, the activity dish is between activity groove and connecting hole, the activity dish becomes the multiunit, the activity dish supports to close the connecting hole and forms spacing to the connecting hole, the card post slides on the surface of activity dish.

Compared with the prior art, the beneficial effects of the utility model are that:

1. categorised fixed has been implemented through the cable to on the tow chain for the structure of cable on the tow chain is more stable, has reduced the friction between tow chain and the cable, has improved the life of cable and tow chain, finds the circuit that needs the maintenance more easily when the maintenance circuit simultaneously.

2. Through the inside at the tow chain body set up the movable dish that the multiunit can rotate and the cooperation of card post for the tow chain body is rotatory together along with the movable dish at the in-process of rotatory operation, has reduced the frictional force of operation in-process, has improved the life of tow chain.

Drawings

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a front perspective view of the drag chain body structure of the present invention;

fig. 3 is a front sectional partial perspective view of the cable locking structure of the present invention;

fig. 4 is an elevational sectional partial three-dimensional schematic view of the anti-friction structure of the present invention.

In the figure: 1. a frame; 11. a drive block; 12. a drag chain body; 13. a fixed block; 2. locking the cable; 21. a spring; 22. fixing a column; 23. a movable rod; 24. a pressing plate; 25. a bolt; 26. a nut; 3. clamping the column; 31. connecting holes; 32. a movable groove; 33. a fixed shaft; 34. a movable disk.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, the present invention provides an embodiment:

a drag chain for producing an electric power cable, comprising:

the chain body comprises a rack 1, a triangular groove is formed in the surface of the rack 1, a driving block 11 slides on the triangular groove of the rack 1 to drive a drag chain body 12 to slide, and one end of the drag chain body 12 is connected with a fixed block 13 in a sliding manner;

fixing mechanism, including cable lock 2, cable lock 2 becomes the internal surface of multiunit swing joint at tow chain body 12, and cable lock 2's fixed surface is connected with spring 21, and cable lock 2's fixed surface even has fixed column 22, and spring 21's one end fixedly connected with movable rod 23, the one end fixedly connected with stripper plate 24 of movable rod 23, bolt 25 swing joint are on the rectangle recess of tow chain body 12, and bolt 25's surface swing joint has nut 26.

Furthermore, the surface of the drag chain body 12 is provided with a sliding groove, one end of the cable lock catch 2 is provided with a sliding block, the sliding groove of the drag chain body 12 is linearly arranged on the inner surface of the drag chain body 12, and the cable lock catch 2 slides on the sliding groove of the drag chain body 12 in a west line mode through the sliding block.

Furthermore, one end of the cable lock catch 2 is as large as the size of the extrusion plate 24, and the size of the extrusion plate 24 is smaller than that of most cables on the market, so that the cable lock catch 2 can extrude the cables on another group of cable lock catches 2, and the other group of cable lock catches 2 does not contact with the extrusion plate 24 and one end of the cable lock catch 2 close to the fixing column 22.

Further, extrude the cable each other between two sets of cable lock detains 2, bolt 25 and nut 26 slide to closing to connect through the rectangle recess of tow chain body 12 and go up all cable lock detains 2 formation on the tow chain body 12 fixed to propping up and closing, have placed the protection facility as the cable that extrusion plate 24 that can reciprocate on the cable.

Further, the drag chain body 12 is provided with antifriction mechanism on the surface, including calorie post 3, the fixed surface of drag chain body 12 is connected with card post 3, and connecting hole 31 has been seted up on the surface of drag chain body 12, and movable groove 32 has been seted up on the surface of drag chain body 12, and the fixedly connected with fixed axle 33 in movable groove 32, the movable connection in surface of fixed axle 33 has movable disc 34.

Further, the two groups of drag chain bodies 12 are connected with each other through the clamping columns 3 and the connecting holes 31, and the friction force is reduced by the friction between the rotating connecting holes 31 and the movable disc 34 rotating on the fixed shaft 33, wherein the different rotating connecting holes 31 are required at the corners of the connected drag chain bodies 12 in the use process.

The working principle is as follows: place respectively on multiunit cable lock catch 2 through dividing the kind size with the cable, cable lock catch 2 slides on the spout of tow chain body 12 through the slider, extrude one side between cable lock catch 2 and the cable until whole cable lock catch 2 and cable all are connected, slide 35 on the rectangle recess of tow chain body 12 and make 35 support close the last group of connecting cable lock catch 2, rotatory 36 is fixed multiunit cable lock catch 2 and cable, fixed column 22 protects on the cable with the extrusion board 24 extrusion through spring 21's elasticity.

Connecting hole 31 and activity groove 32 are seted up through the surface of tow chain body 12, install fixed axle 33 on activity groove 32, and activity dish 34 is rotatory on the surface of fixed axle 33, and card post 3 supports to close connects all activity dishes 34 for card post 3 forms fixedly on connecting hole 31, has to rotate in activity dish 34, makes card post 3 can rotate on connecting hole 31, reduces frictional force.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A drag chain for producing a power cable, comprising:

the chain body comprises a rack (1), wherein a driving block (11) is movably connected to the surface of the rack (1), a drag chain body (12) is fixedly connected to the surface of the driving block (11), the drag chain body (12) is movably connected to the surface of the drag chain body (12), and a fixed block (13) is fixedly connected to the surface of the rack (1);

fixing mechanism, including cable lock (2), the swing joint of cable lock (2) is on the surface of tow chain body (12), the fixed surface of cable lock (2) is connected with spring (21), the fixed surface of cable lock (2) is connected with fixed column (22), the fixed surface swing joint of fixed column (22) has movable rod (23), the fixed surface of movable rod (23) is connected with stripper plate (24), the fixed surface of tow chain body (12) is connected with bolt (25), the fixed surface swing joint of bolt (25) has nut (26).

2. A drag chain for producing a power cable according to claim 1, characterized in that: the cable lock catch (2) is L-shaped, a sliding groove is formed in the surface of the drag chain body (12), one end of the cable lock catch (2) is fixedly connected with a spring (21) and a fixing column (22), a sliding block is arranged at the other end of the cable lock catch (2), and the cable lock catch (2) slides on the sliding groove in the surface of the drag chain body (12) through the sliding block.

3. A drag chain for producing a power cable according to claim 1, characterized in that: a circular groove is formed in the surface of the fixed column (22), the movable rod (23) slides on the circular groove of the fixed column (22), the spring (21) is wrapped in the circular groove of the fixed column (22), and the movable rod (23) pushes the extrusion plate (24) to extrude and fix the cable through elastic force of the spring (21).

4. A drag chain for producing a power cable according to claim 1, characterized in that: the lower surface of tow chain body (12) has seted up the rectangle recess, the rectangle recess of tow chain body (12) and the spout interconnect of tow chain body (12), bolt (25) slide on the rectangle recess and the spout of tow chain body (12), bolt (25) are through sliding to closing connecting cable hasp (2) on the spout of tow chain body (12), be the multiunit between cable hasp (2) and the cable, cable hasp (2) make cable and cable hasp (2) whole to close the connection through sliding, the removal of restricting cable hasp (2) and cable can fix bolt (25) on the surface of tow chain body (12) with bolt (25) in the rotation of nut (26) on bolt (25).

5. A drag chain for producing a power cable according to claim 1, characterized in that: the anti-friction mechanism is arranged on the surface of the drag chain body (12), and comprises a clamping column (3), the clamping column (3) is fixedly connected to the surface of the drag chain body (12), a connecting hole (31) is formed in the surface of the drag chain body (12), a movable groove (32) is formed in the surface of the drag chain body (12), a fixed connecting shaft (33) of the movable groove (32) is fixedly connected, and a movable disc (34) is movably connected to the surface of the fixed shaft (33).

6. A drag chain for producing an electric power cable according to claim 5, characterized in that: be greater than the diameter of calorie post (3) between connecting hole (31), activity dish (34) are between activity groove (32) and connecting hole (31), activity dish (34) become the multiunit, activity dish (34) are supported to close and are connected connecting hole (31) and form spacingly to connecting hole (31), card post (3) slide on the surface of activity dish (34).