Drag chain cable capable of being rolled up

Abstract

The utility model discloses a rollable drag chain cable, relates to the field of drag chains, and aims to solve the problems that an existing drag chain is generally arranged in a multi-section splicing mode, drag chains are prone to being stacked together when the drag chain is moved due to the fact that the drag chain is long in the using process, the drag chain cable is inconvenient to arrange, and use of mechanical movement is affected. Comprising two winding frames, and the two winding frames are symmetrically arranged on the two sides; the first connecting plates are integrally formed and arranged between the winding frames on the two sides, the two winding frames are fixedly connected through the first connecting plates, the two first connecting plates are symmetrically arranged on the two sides between the two winding frames, and a winding opening is formed in the outer portion between the two first connecting plates; a rotating disc is movably arranged in the center of the interior of the winding frame, and a sliding groove is integrally formed in the inner wall of an inner hole of the winding frame.

Description

Technical Field

[0001] The utility model relates to the field of drag chains, in particular to a retractable drag chain cable. Background Art

[0002] Drag chain, also known as wire and cable protection drag chain, is a device that restrains cables or wires or air pressure pipes and hydraulic pipes to facilitate their rotation and movement. The connecting wires of the existing commonly used drag chain cables are usually composed of a conductive copper core and an insulating layer. They are used for installation under continuous reciprocating motion, especially in frequent bending occasions under industrial working environments, such as drag chains of modern mechanical standard components and logistics systems, control systems, mechanical automation systems, etc.

[0003] Usually, the drag chain is spliced ​​in multiple sections. However, due to its long length, the drag chains are easily piled up when being moved, which makes it inconvenient to organize the drag chain cables and affects the use of mechanical movement. Therefore, we propose a retractable drag chain cable to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a retractable drag chain cable to solve the problem proposed in the above background technology that the drag chain is usually spliced ​​in multiple sections, and during use, due to its long length, it is easy to cause the drag chain to pile up when moving, which makes it inconvenient to organize the drag chain cables and affects the use of mechanical movement.

[0005] To achieve the above-mentioned object, the utility model provides the following technical solution: a retractable drag chain cable, comprising a reeling frame, wherein two reeling frames are provided and symmetrically arranged on both sides;

[0006] Also includes:

[0007] The two wheels have a first end fixedly mounted on the first and second wheels, the second end being mounted on the second wheel frame, the second end being mounted on the second wheel frame, the second end being mounted on the second wheel frame, the second end being mounted on the second wheel frame.

[0008] Preferably, the drag chain consists of a chain plate and a second connecting plate, two chain plates are provided and are symmetrically arranged, the chain plates are connected and fixed by the second connecting plates, and two second connecting plates are provided and are symmetrically arranged on both sides between the two chain plates, through grooves are formed on both sides between the two second connecting plates, and the cable is formed by a plurality of cable bodies bonded in parallel, and the cable bodies pass through the through grooves.

[0009] Preferably, engaging rods are symmetrically arranged between the two chain plates, and the cable body is arranged between the engaging rods.

[0010] Preferably, a first connecting frame is symmetrically provided on both sides of the outside of the chain plate, and the first connecting frame rotates outside the chain plate, a clamping block is integrally formed on the outer side of the first connecting frame, a second connecting frame is integrally formed at the front end of the first connecting frame, and the second connecting frame is higher than the first connecting frame, and a circular hole is integrally formed on the surface of the second connecting frame, which is engaged and connected with the clamping block on the other side.

[0011] Preferably, a threaded hole is integrally formed in the middle of the upper end of the block, a fixing plate is provided above the block, a bolt is integrally formed in the middle of the bottom of the fixing plate, the bolt is threadedly connected to the threaded hole, and the fixing plate is movably mounted on the upper end of the block by the bolt.

[0012] Preferably, limit rods are symmetrically arranged on both sides of the exterior of the chain plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. A winding frame structure is arranged outside the drag chain cable, and a rotatable rotating disk and a rotating handle are arranged in the middle of the winding frame. After the drag chain cable passes through the winding frame, when it needs to be wound up, it is only necessary to rotate the rotating handle to drive the winding rod to rotate the rotating disk, so that the drag chain cable can be wound around the outside of the two winding rods, thereby winding the drag chain cable.

[0015] 2. The drag chain structure is simple to install, practical and convenient. The chain plates are connected by connecting frames on both sides, and the connecting frames on both sides are fixed by threaded connection of the fixing plate to prevent the connection between the connecting frames from loosening. A clamping rod is arranged inside the chain plate, and the cable body is passed through the clamping rods, which can effectively limit the cable body and prevent the drag chain from affecting the cable body when rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2It is an exploded view of the overall structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the drag chain connection structure of the utility model;

[0019] Figure 4 It is a top view of the overall structure of the utility model;

[0020] In the figure: 1. winding frame; 2. first connecting plate; 3. winding rod; 4. rotating disk; 5. sliding groove; 6. convex ring; 7. handle frame; 8. rotating handle; 9. winding mouth; 10. chain plate; 11. second connecting plate; 12. engaging rod; 13. cable body; 14. first connecting frame; 15. clamping block; 16. fixing plate; 17. bolt; 18. threaded hole; 19. second connecting frame; 20. round hole; 21. limiting rod; 22. through groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-4 , the utility model provides an embodiment: a retractable drag chain cable, comprising a reeling frame 1, wherein two reeling frames 1 are provided and symmetrically arranged on both sides;

[0023] Also includes:

[0024] The first connecting plate 2 is integrally formed and arranged between the winding frames 1 on both sides. The two winding frames 1 are fixedly connected through the first connecting plate 2, and the first connecting plate 2 is provided with two symmetrically arranged on both sides between the two winding frames 1. A winding port 9 is formed on the outside between the two first connecting plates 2. A rotating disk 4 is movably arranged at the inner center of the winding frame 1. A sliding groove 5 is integrally formed on the inner wall of the inner hole of the winding frame 1. A convex ring 6 is integrally formed in the middle of the outer wall of the rotating disk 4. The convex ring 6 is engaged with the sliding groove 5, and the rotating disk 4 The winding frame 1 is rotated inside by engaging the convex ring 6 with the slide groove 5, and a winding rod 3 is symmetrically arranged between the two rotating disks 4. There are two winding rods 3 symmetrically arranged, and the two rotating disks 4 are connected and fixed by the winding rod 3, and the drag chain cable passes through the winding port 9 and the two winding rods 3. A handle frame 7 is arranged at the middle upper end of one of the rotating disks 4, and the handle frame 7 is fixedly installed at the middle upper end of the rotating disk 4. A rotating handle 8 is arranged above one side of the handle frame 7, and the rotating handle 8 rotates above the handle frame 7.

[0025] A winding frame 1 structure is arranged on the outside of the drag chain cable, and a rotatable rotating disk 4 and a rotating handle 8 are arranged in the middle of the winding frame 1. After the drag chain cable passes through the winding frame 1, when it needs to be wound up, it is only necessary to rotate the rotating handle 8 to drive the winding rod 3 to rotate with the rotating disk 4, so that the drag chain cable can be wound around the outside of the two winding rods 3, thereby winding the drag chain cable.

[0026] See also Figure 3 The drag chain is composed of a chain plate 10 and a second connecting plate 11. Two chain plates 10 are provided and are symmetrically arranged. The chain plates 10 are connected and fixed by the second connecting plates 11. Two second connecting plates 11 are provided and are symmetrically arranged on both sides between the two chain plates 10. Through grooves 22 are formed on both sides between the two second connecting plates 11. The cable is formed by a plurality of cable bodies 13 bonded in parallel, and the cable bodies 13 pass through the through grooves 22. The drag chain structure can protect the cable bodies 13.

[0027] See also Figure 3 The locking rods 12 are symmetrically arranged between the two chain plates 10 , and the cable body 13 is arranged between the locking rods 12 , so that the cable body 13 can be limited inside the chain plates 10 .

[0028] See also Figure 3 A first connecting frame 14 is symmetrically provided on both sides of the outside of the chain plate 10, and the first connecting frame 14 rotates outside the chain plate 10, and a clamping block 15 is integrally formed on the outer side of the first connecting frame 14, and a second connecting frame 19 is integrally formed at the front end of the first connecting frame 14, and the second connecting frame 19 is higher than the first connecting frame 14, and a circular hole 20 is integrally formed on the surface of the second connecting frame 19, and the circular hole 20 is engaged with the clamping block 15 on the other side, so as to connect and rotate the chain plates 10 on both sides.

[0029] See also Figure 3 A threaded hole 18 is integrally formed in the middle of the upper end of the block 15, a fixing plate 16 is provided above the block 15, and a bolt 17 is integrally formed in the middle of the bottom of the fixing plate 16. The bolt 17 is threadedly connected to the threaded hole 18. The fixing plate 16 is movably installed on the upper end of the block 15 through the bolt 17, so that the connection between the connection frames on both sides can be limited and fixed through the fixing plate 16.

[0030] See also Figure 3 Limit rods 21 are symmetrically arranged on both sides of the chain plate 10, and the limit rods 21 can limit the rotation range of the drag chain structure.

[0031] Working principle: install the first connecting frame 14 on both sides of the chain plate 10, unscrew the fixing plate 16, and engage the second connecting frame 19 at the rear with the first connecting frame 14 in the front, so that the round hole 20 is engaged with the outside of the block 15, and then threadedly connect the fixing plate 16 with the threaded hole 18, so that the fixing plate 16 fixes the second connecting frame 19 and the first connecting frame 14, thereby forming a drag chain, and then pass the cable body 13 through the drag chains, and then pass the drag chain cable through the inside of the winding frame 1 and between the two winding rods 3. When winding is required, just turn the rotating handle 8 to make the rotating disk 4 drive the winding rods 3 on both sides to rotate, so that the drag chain cable is wound around the outside of the two winding rods 3, thereby winding the drag chain cable.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A retractable drag chain cable, comprising a reeling frame (1), wherein two reeling frames (1) are provided and symmetrically arranged on both sides; Features: Also includes: A first connecting plate (2) is integrally formed and arranged between the winding frames (1) on both sides. The two winding frames (1) are fixedly connected through the first connecting plate (2). The first connecting plate (2) is provided with two symmetrically arranged on both sides between the two winding frames (1). A winding opening (9) is formed on the outside between the two first connecting plates (2). A rotating disk (4) is movably arranged at the center of the interior of the winding frame (1). A sliding groove (5) is integrally formed on the inner wall of the inner hole of the winding frame (1). A convex ring (6) is integrally formed in the middle of the outer wall of the rotating disk (4). The convex ring (6) is engaged with the sliding groove (5), and the rotating disk (4) The convex ring (6) and the slide groove (5) are engaged to rotate inside the winding frame (1), and a winding rod (3) is symmetrically arranged between the two rotating disks (4). There are two winding rods (3) symmetrically arranged, and the two rotating disks (4) are connected and fixed by the winding rods (3), and the drag chain cable passes through the winding port (9) and the two winding rods (3). A handle frame (7) is arranged at the middle upper end of one of the rotating disks (4), and the handle frame (7) is fixedly installed at the middle upper end of the rotating disk (4), and a rotating handle (8) is arranged above one side of the handle frame (7), and the rotating handle (8) rotates above the handle frame (7).

2. A retractable drag chain cable according to claim 1, characterized in that: The drag chain is composed of a chain plate (10) and a second connecting plate (11), wherein two chain plates (10) are provided and are symmetrically arranged, the chain plates (10) are connected and fixed by the second connecting plates (11), and two second connecting plates (11) are provided and are symmetrically arranged on both sides between the two chain plates (10), through grooves (22) are formed on both sides between the two second connecting plates (11), and the cable is formed by a plurality of cable bodies (13) bonded in parallel, and the cable bodies (13) pass through the through grooves (22).

3. A retractable drag chain cable according to claim 2, characterized in that: Clamping rods (12) are symmetrically arranged between the two chain plates (10), and the cable body (13) is arranged between the clamping rods (12).

4. A retractable drag chain cable according to claim 2, characterized in that: First connection frames (14) are symmetrically arranged on both sides of the chain plate (10), and the first connection frame (14) rotates outside the chain plate (10); a clamping block (15) is integrally formed on the outer side of the first connection frame (14); a second connection frame (19) is integrally formed at the front end of the first connection frame (14), and the second connection frame (19) is higher than the first connection frame (14); a circular hole (20) is integrally formed on the surface of the second connection frame (19), and the circular hole (20) is engaged and connected with the clamping block (15) on the other side.

5. A retractable drag chain cable according to claim 4, characterized in that: A threaded hole (18) is integrally formed in the middle of the upper end of the clamping block (15); a fixing plate (16) is arranged above the clamping block (15); a bolt (17) is integrally formed in the middle of the bottom of the fixing plate (16); the bolt (17) is threadedly connected to the threaded hole (18); and the fixing plate (16) is movably mounted on the upper end of the clamping block (15) via the bolt (17).

6. The retractable drag chain cable according to claim 2, characterized in that: Limiting rods (21) are symmetrically arranged on both sides of the outside of the chain plate (10).

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