Silent drag chain

Abstract

The utility model relates to the field of drag chains, and discloses a mute drag chain which comprises a connecting plate, two fixing plates are fixedly arranged on the upper end face of the connecting plate, a moving module is fixedly arranged on the lower end face of the connecting plate, placing blocks are fixedly arranged on the upper end faces of the two fixing plates, and rotating plates are rotationally arranged on one sides of the two fixing plates. The upper end faces of the two placing blocks are in threaded connection with a fixed upper plate, the lower end face of the fixed upper plate is sleeved with a placing frame in a threaded mode, the moving module comprises a placing plate, and a plurality of buffer columns are fixedly arranged on the lower end face of the placing plate. According to the drag chain, when the drag chain is used, the connecting plate can fix the fixed plate, the fixed plate and the rotating plate are connected, the fixed plate and the rotating plate can rotate, the whole drag chain can rotate when used, the moving module is fixed to the lower end of the connecting plate, and noise can be reduced when the drag chain is dragged on the ground.

Description

Technical Field

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

[0002] Drag chain refers to cable drag chain, also known as cable protection chain or cable slide rail. It is a device used to protect and support cables. It is commonly found in automation equipment, robots, and CNC machine tools. The main function of the drag chain is to protect the cable from external damage, while reducing friction between cables and extending the service life of the cable.

[0003] Existing drag chains are mostly made of plastic and metal. When used, plastic drag chains are dragged on the ground for a long time and produce friction. Long-term friction will damage the plastic material, reducing the service life of the plastic drag chain. When used, metal drag chains will contact the ground and produce loud noise, which greatly affects the use. At the same time, when using existing drag chains, different drag chains are usually used to fix different cables, which is very troublesome.

[0004] Therefore, the utility model provides a silent drag chain to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a silent drag chain. The fixed shaft on one side of the fixed block can fix the fixed block and the rotating plate to prevent the fixed block from rotating when in use. The handle can connect one side of the drag chain and its articles when in use. The placement opening opened at the upper end of the fixed upper plate can be used to place the fixing screws, and the fixing screws can threadably fix the fixed upper plate and the placement block.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a silent drag chain, comprising a connecting plate, wherein two fixing plates are fixedly arranged on the upper end surface of the connecting plate, a moving module is fixedly arranged on the lower end surface of the connecting plate, a placement block is fixedly arranged on the upper end surfaces of the two fixing plates, a rotating plate is rotatably arranged on one side of the two fixing plates, and a fixed upper plate is threadedly connected to the upper end surfaces of the two placement blocks;

[0007] The lower end surface of the fixed upper plate is threadedly sleeved with a placement rack, the mobile module includes a placement plate, the lower end surface of the placement plate is fixedly provided with a plurality of buffer columns, the lower end surfaces of the plurality of buffer columns are fixedly provided with a rotating block, and the lower end surface of the rotating block is internally provided with a rubber wheel for rotation;

[0008] Through the above technical scheme, the connecting plate can fix the fixed plate when in use, the fixed plate and the rotating plate are connected, and the fixed plate and the rotating plate can rotate, so that the whole device can rotate when in use; a moving module is fixed at the lower end of the connecting plate, so that the noise can be reduced when the drag chain is dragged on the ground; the moving module has a placement plate, and the lower end of the placement plate can fix the buffer column when in use, so that the drag chain can be buffered when it falls to the ground; the rotating block fixed at the lower end of the buffer column can be connected to the rubber wheel, and the rubber wheel can roll on the ground to reduce the noise generated during movement; the placement block fixed on the upper end surface of the fixed plate can be threadedly connected to the fixed upper plate when in use; the fixed upper plate can be threadedly fixed to the placement rack; the placement rack can place the data cable; the placement rack can be replaced according to different data cables; when the data cable is not convenient to place inside the drag chain, the fixed upper plate can be disassembled so that the data cable can be conveniently placed inside the drag chain.

[0009] Furthermore, a rotating shaft is fixedly arranged on one side of the two rotating plates, and a fixed block is rotatably arranged on the outer surfaces of the two rotating shafts;

[0010] Through the above technical solution, the rotating shaft fixed on one side of the rotating plate can make the rotating plate and the fixed plate rotate when in use, and the rotating shaft can also be fixed to the fixed block to connect the handle and the rotating block.

[0011] Furthermore, one side of the two fixing blocks is threadedly sleeved with a fixing shaft, and the front end surfaces of the two fixing blocks are fixedly provided with a handle;

[0012] Through the above technical solution, the fixed shaft on one side of the fixed block can fix the fixed block and the rotating plate to prevent the fixed block from rotating when in use, and the handle can connect one side of the drag chain and its items when in use.

[0013] Furthermore, the upper end surface of the fixed upper plate is provided with two placement openings, and the inner bottom surfaces of the two placement openings are threadedly sleeved with two fixing screws;

[0014] Through the above technical solution, the placement opening opened at the upper end of the fixed upper plate can be used to place the fixing screws, and the fixing screws can threadably fix the fixed upper plate and the placement block.

[0015] Furthermore, threaded holes are provided at four corners of the lower end surface of the fixed upper plate, and first connecting screws are provided at four corners of the lower end surface of the placement rack;

[0016] Through the above technical solution, the threaded hole on the lower end surface of the fixing frame allows the fixing screw to pass through and connect with the placement block, and the first connecting screw at the lower end of the placement frame can connect the placement frame and the fixed upper plate.

[0017] Furthermore, connecting blocks are fixedly arranged on both sides of the placement plate, and two second connecting screws are threadedly sleeved on the lower end surfaces of the two connecting blocks;

[0018] Through the above technical solution, the fixing blocks on both sides of the placement plate can be fixed to the connecting plate through the second connecting screws when in use, so that the mobile module and the drag chain are connected.

[0019] Furthermore, two connection ports are provided on one side of the two fixing plates;

[0020] Through the above technical solution, the connection port opened on one side of the fixed plate can be connected to the rotating shaft fixed on one side of the rotating plate, so that the fixed plate and the rotating plate can rotate after being connected.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model proposes a silent drag chain. When in use, a moving module is fixed at the lower end of a connecting plate. The moving module has a placement plate. When in use, the lower end of the placement plate can fix a buffer column, which can provide buffering when the drag chain falls on the ground to prevent damage to the structure of the drag chain. The moving block fixed at the lower end of the buffer column can be connected to a rubber wheel, which can roll on the ground to reduce noise generated during rolling, thereby reducing noise when the drag chain is dragged on the ground.

[0023] 2. The utility model proposes a silent drag chain. When in use, the placing block can make the fixed upper end be placed on the upper end of the fixed plate. The placing block and the fixed upper plate are threadedly connected to make the fixed upper plate easy to disassemble. The fixed upper plate can be threadedly fixed to the placing rack. The placing rack can be used to place data cables. The placing rack can be replaced according to different data cables. When the data cable is not convenient to be placed inside the drag chain, the fixed upper plate can be disassembled so that the data cable can be conveniently placed inside the drag chain, which is convenient for storing the data cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main visual axis side of the utility model;

[0025] Figure 2 It is a top-down axial schematic diagram of the utility model;

[0026] Figure 3 It is an axial schematic diagram of the structure of the placement rack of the utility model;

[0027] Figure 4 It is an axial schematic diagram of the mobile module part structure of the utility model.

[0028] Legend:

[0029] 1. Fixed plate; 2. Connecting port; 3. Rotating plate; 4. Connecting plate; 5. Placement block; 6. Moving module; 7. Handle; 8. Rotating axis; 9. Fixed axis; 10. Fixed block; 11. Fixed upper plate; 12. Fixing screw; 13. Placement port; 14. Threaded hole; 15. First connecting screw; 16. Placement rack; 601. Placement plate; 602. Connecting block; 603. Second connecting screw; 604. Buffer column; 605. Rotating block; 606. Rubber wheel. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-4 , the utility model provides an embodiment: a silent drag chain, including a connecting plate 4, two fixed plates 1 are fixedly arranged on the upper end surface of the connecting plate 4, a moving module 6 is fixedly arranged on the lower end surface of the connecting plate 4, a placement block 5 is fixedly arranged on the upper end surfaces of the two fixed plates 1, a rotating plate 3 is rotatably arranged on one side of the two fixed plates 1, and the upper end surfaces of the two placement blocks 5 are threadedly connected with a fixed upper plate 11;

[0032] A placement frame 16 is threadedly sleeved on the lower end surface of the fixed upper plate 11, and the movable module 6 includes a placement plate 601, a plurality of buffer columns 604 are fixedly installed on the lower end surface of the placement plate 601, a rotating block 605 is fixedly installed on the lower end surface of the plurality of buffer columns 604, a rubber wheel 606 is rotatably arranged inside the lower end surface of the rotating block 605, connecting blocks 602 are fixedly installed on both sides of the placement plate 601, and two second connecting screws 603 are threadedly sleeved on the lower end surfaces of the two connecting blocks 602.

[0033] When in use, the connecting plate 4 fixes the fixed plate 1, and the fixed plate 1 is connected to the rotating plate 3, and the rotating plate 3 can make the fixed plate 1 rotate. The connecting plate 4 can be connected to the mobile module 6 when in use. The mobile module 6 includes a placement plate 601, and connecting blocks 602 are fixed on both sides of the placement plate 601. The connecting blocks 602 can be fixed to the connecting plate 4 by second connecting screws 603. The lower end of the placement plate 601 can fix the buffer column 604, which can be buffered when the drag chain falls on the ground. The rotating block 605 fixed at the lower end of the buffer column 604 can be connected to the rubber wheel 606, and the rubber wheel 606 can roll on the ground to reduce the noise generated when the drag chain moves on the ground. The fixed upper plate 11 can be threadedly fixed to the placement rack 16, and the placement rack 16 can place the data cable. The placement rack 16 can be replaced according to different data cables. When the data cable is not convenient to be placed inside the drag chain, the fixed upper plate 11 can be disassembled so that the data cable can be conveniently placed inside the drag chain.

[0034] Reference Figure 2 A rotating shaft 8 is fixedly provided on one side of the two rotating plates 3, and a fixed block 10 is rotatably provided on the outer surface of the two rotating shafts 8. A fixed shaft 9 is threadedly sleeved on one side of the two fixed blocks 10, and a handle 7 is fixedly provided on the front end surface of the two fixed blocks 10. Two placement openings 13 are provided on the upper end surface of the fixed upper plate 11, and two fixing screws 12 are threadedly sleeved on the inner bottom surfaces of the two placement openings 13. Threaded holes 14 are provided at the four corners of the lower end surface of the fixed upper plate 11, and the first connecting screws 15 are threadedly sleeved on the four corners of the lower end surface of the placing frame 16. Two connecting openings 2 are provided on one side of the two fixed plates 1.

[0035] The rotating shaft 8 on one side of the rotating plate 3 can be connected to the connecting port 2 of the fixed plate 1, so that the fixed plate 1 and the rotating plate 3 can be connected, so that the fixed plate 1 can rotate, and at the same time the rotating shaft 8 can be connected to the fixed block 10, and the fixed block 10 is fixed to one side of the rotating plate 3 through the fixed shaft 9, so that the fixed block 10 will not move when fixing the handle 7. The placement port 13 at the upper end of the fixed upper plate 11 can be used to place a fixing screw 12 inside and pass through the threaded hole 14 to fix the fixed upper plate 11 and the placement block 5. The placement frame 16 at the lower end of the fixed upper plate 11 is fixed by the first connecting screw 15. When the placement frame 16 needs to be replaced, the first connecting screw 15 can be removed.

[0036] Working principle: connecting blocks 602 are fixed on both sides of the placement plate 601, and the connecting blocks 602 can be fixed by the second connecting screws 603 and the connecting plate 4. The lower end of the placement plate 601 can fix the buffer column 604, which can be used for buffering when the drag chain falls on the ground. The rotating block 605 fixed at the lower end of the buffer column 604 can be connected to the rubber wheel 606, and the rubber wheel 606 can roll on the ground to reduce the noise generated when the drag chain moves on the ground. The placement opening 13 at the upper end of the fixed upper plate 11 can be internally placed with fixing screws 12 passing through the threaded holes 14 to fix the fixed upper plate 11 and the placement block 5. The placement frame 16 at the lower end of the fixed upper plate 11 is fixed by the first connecting screws 15. When the placement frame 16 needs to be replaced, the first connecting screws 15 can be removed. The placement frame 16 can place data cables, and the placement frame 16 can be replaced according to different data cables.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A silent drag chain, comprising a connecting plate (4), characterized in that: Two fixed plates (1) are fixedly arranged on the upper end surface of the connecting plate (4), a movable module (6) is fixedly arranged on the lower end surface of the connecting plate (4), a placement block (5) is fixedly arranged on the upper end surfaces of the two fixed plates (1), a rotating plate (3) is rotatably arranged on one side of the two fixed plates (1), and the upper end surfaces of the two placement blocks (5) are threadedly connected to a fixed upper plate (11); The lower end surface of the fixed upper plate (11) is threadedly sleeved with a placement frame (16), and the movable module (6) comprises a placement plate (601), and a plurality of buffer columns (604) are fixedly arranged on the lower end surface of the placement plate (601), and a rotating block (605) is fixedly arranged on the lower end surfaces of the plurality of buffer columns (604), and a rubber wheel (606) is rotatably arranged inside the lower end surface of the rotating block (605).

2. A silent drag chain according to claim 1, characterized in that: A rotating shaft (8) is fixedly arranged on one side of the two rotating plates (3), and a fixing block (10) is rotatably arranged on the outer surface of the two rotating shafts (8).

3. A silent drag chain according to claim 2, characterized in that: A fixed shaft (9) is threadedly sleeved on one side of the two fixed blocks (10), and a handle (7) is fixedly disposed on the front end surface of the two fixed blocks (10).

4. The silent drag chain according to claim 1, characterized in that: The upper end surface of the fixed upper plate (11) is provided with two placement openings (13), and the inner bottom surfaces of the two placement openings (13) are threadedly sleeved with two fixing screws (12).

5. The silent drag chain according to claim 1, characterized in that: The four corners of the lower end surface of the fixed upper plate (11) are provided with threaded holes (14), and the four corners of the lower end surface of the placement frame (16) are provided with first connecting screws (15) through threaded sleeves.

6. The silent drag chain according to claim 1, characterized in that: Connecting blocks (602) are fixedly arranged on both sides of the placement plate (601), and two second connecting screws (603) are threadedly sleeved on the lower end surfaces of the two connecting blocks (602).

7. The silent drag chain according to claim 1, characterized in that: Two connection ports (2) are provided on one side of the two fixing plates (1).

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