Drag chain with dust deposition resisting effect
The combination of dustproof plates and dustproof belts solves the problem of dust accumulation in cable carriers, achieves sealing of the cable carriers and protection of cables, and improves the anti-dust accumulation effect of the cable carriers and the neatness of the cables.
Patent Information
- Application Number
- CN202520892976.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-05-08
AI Technical Summary
Existing cable chains cannot effectively prevent dust from entering, leading to dust accumulation and corrosion of cables, thus affecting their service life.
It adopts a combination structure of dustproof plate, dustproof belt, tough elastic sheet, pressing block, positioning block, positioning groove, mounting block, slot, slot and limit block, and with the disassembly component, to achieve sealing of the cable chain and limit of the branch groove plate, preventing dust from entering.
It effectively prevents dust from entering the cable chain, protects the cables, avoids dust accumulation and corrosion, and improves the service life of the cable chain and the neatness of the cables.
Smart Images

Figure CN223938575U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable chain technology, specifically to a cable chain with anti-dust accumulation effect. Background Technology
[0002] In situations where equipment units need to move back and forth, cables are often placed in cable carriers to prevent them from being worn, pulled off, snagged, or scattered. This provides protection for the cables and allows them to move back and forth with the cable carrier.
[0003] However, most cable chains are openwork and cannot prevent dust from entering. As the usage time increases, dust will gradually accumulate inside the cable chain. Excessive accumulation will corrode the cable sheath and damage the cable.
[0004] To address the aforementioned issues, a cable chain with anti-dust accumulation effect is proposed. Utility Model Content
[0005] The purpose of this invention is to provide a cable chain with anti-dust accumulation effect, which solves the problem that most cable chains in the background are hollow and cannot prevent dust from entering, which can easily damage cables.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a cable chain with anti-dust accumulation effect, comprising a first chain plate, a fixing frame fixedly connected to both the left and right sides of the two first chain plates, a grooved post fixedly connected to the middle of the adjacent side of the two first chain plates, a dividing groove plate disposed between the two grooved posts, insertion holes provided on the left and right sides of the front and rear ends of the dividing groove plate, a disassembly component provided on the upper sides of the grooved posts, a second chain plate rotatably connected to the left side of the two first chain plates, dustproof plates provided at the top and bottom of the two first chain plates, flexible spring pieces fixedly connected to the four corners of the adjacent side of the two dustproof plates, a pressing block fixedly connected to the outer end of the flexible spring piece, positioning grooves provided at the top and bottom of the two first chain plates, and two symmetrically arranged mounting blocks fixedly connected to the upper and lower sides of the outer sides of the two first chain plates, a slot provided at one end of the mounting block, and a groove provided on the outer side of the mounting block, with the groove communicating with the slot.
[0007] By adopting the above technical solution, the top and bottom of the first and second chain plates can be sealed by using dustproof plates and dustproof belts to prevent dust and impurities from entering the cable chain.
[0008] As a further description of the above technical solution: the disassembly assembly includes a fixing cylinder, which is fixedly connected to the outer side of the grooved column. A telescopic groove is provided on the inner side of the fixing cylinder, and a spring is fixedly connected in the telescopic groove. An insert block is fixedly connected to one end of the spring, and a guide groove is provided on the top of the fixing cylinder.
[0009] By adopting the above technical solution, the extension and retraction of the plug can be controlled by disassembling the components. Furthermore, by inserting the plug through the outside of the groove post into the insertion hole on the outside of the branch channel plate inside the groove post, the branch channel plate can be limited, which facilitates the installation and disassembly of the branch channel plate.
[0010] As a further description of the above technical solution: both sides of the dividing groove plate are slidably connected to the inner wall of the groove column.
[0011] By adopting the above technical solution, a limiting groove is opened in the grooved column, and the dividing groove plate can be inserted into the grooved column through the limiting groove.
[0012] As a further description of the above technical solution: a dustproof belt is rotatably connected to the left side of the dustproof plate, and two connecting blocks are rotatably connected to the left side of the dustproof belt.
[0013] By adopting the above technical solution, the dustproof belt is composed of multiple rotating plates connected in rotation, which facilitates the bending and rotation of the cable chain. Furthermore, the connecting block at the end of the dustproof belt can be easily fixed to the dustproof plate of another set of first chain plates with screws.
[0014] As a further description of the above technical solution: a positioning block is fixedly connected to the middle of the front and rear sides of each of the two dustproof plates, and the positioning block is set in the positioning groove.
[0015] By adopting the above technical solution, the stability of the dustproof plate installation can be improved by inserting the positioning block into the positioning groove.
[0016] As a further description of the above technical solution: two limiting blocks are fixedly connected inside the slot, and the limiting blocks are arranged on both sides of the slot.
[0017] By adopting the above technical solution, the outer end of the flexible spring sheet can be limited by the limiting block.
[0018] As a further description of the above technical solution: the insert is disposed in the expansion groove, the outside of the insert is slidably connected to the inner wall of the expansion groove, and the insert penetrates the groove column.
[0019] By adopting the above technical solution, the insert block can extend and retract within the expansion groove, and can penetrate through the outside of the groove post and extend into the limiting groove inside the groove post.
[0020] As a further description of the above technical solution: a push block is slidably connected through the guide groove, and the bottom of the push block is fixedly connected to the insert block.
[0021] By adopting the above technical solution, the push block can drive the insertion block to move.
[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0023] 1. The present invention provides a cable chain with anti-dust accumulation effect. First, the dustproof plate, dustproof belt, flexible spring, pressing block, positioning block, positioning groove, mounting block, slot, slot and limiting block work together. The dustproof plate and dustproof belt work together to seal the top and bottom of the first chain plate and the second chain plate, preventing dust and impurities from entering the inside of the cable chain. At the same time, by unscrewing the screw on the connecting block and then pressing the pressing block on the outside of the first chain plate, the flexible spring shrinks and deforms, thereby causing the outer end of the flexible spring to disengage from the limitation of the limiting block, so that the dustproof plate and dustproof belt can be disassembled.
[0024] 2. This utility model provides a cable chain with anti-dust accumulation effect. Through the cooperation of the cable distribution plate, insertion hole, grooved column, fixed cylinder, telescopic groove, spring, insertion block, guide groove, and push block, the cable distribution plate installed in the cable chain can prevent the cables in the cable chain from getting tangled, making them neater. With the help of the disassembly component, the insertion block can be controlled to extend and retract. Furthermore, by inserting the insertion block through the outside of the grooved column into the insertion hole on the outside of the cable distribution plate inside the grooved column, the cable distribution plate can be limited, which facilitates the installation and disassembly of the cable distribution plate, making it more practical. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0026] Figure 2 This is an exploded view of the dustproof panel of this utility model;
[0027] Figure 3 This is a cross-sectional view of the disassembly components of this utility model;
[0028] Figure 4 This is an exploded view of the overall structure of this utility model.
[0029] In the diagram: 1. First chain plate; 2. Fixing frame; 3. Groove post; 4. Branching channel plate; 5. Insertion hole; 6. Fixing cylinder; 7. Telescopic groove; 8. Spring; 9. Insert block; 10. Guide groove; 11. Push block; 12. Second chain plate; 13. Dustproof plate; 14. Dustproof belt; 15. Connecting block; 16. Positioning block; 17. Flexible spring sheet; 18. Pressing block; 19. Positioning groove; 20. Slot; 21. Groove; 22. Limiting block; 23. Mounting block. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] To further understand the contents of this utility model, a detailed description of this utility model will be provided with reference to the accompanying drawings.
[0032] Reference Figure 1-4 This utility model discloses a cable chain with anti-dust accumulation effect, comprising a first chain plate 1, with fixing frames 2 fixedly connected to both sides of the two first chain plates 1, serving to fix and support the two first chain plates 1. A grooved post 3 is fixedly connected to the middle of each adjacent side of the two first chain plates 1, and the grooved post 3 has a limit groove (not shown in the figure). A branching channel plate 4 is arranged between the two grooved posts 3, and the branching channel plate 4 has multiple slots. Insertion holes 5 are provided on both the front and rear ends and the left and right sides of the branching channel plate 4, and the insertion holes 5, in conjunction with insertion blocks 9, allow for the installation and removal of the branching channel plate 4. Removal components are provided on the upper sides of both sides of the grooved posts 3. A second chain plate 12 is rotatably connected to the left side of each of the two first chain plates 1, facilitating the rotational connection of the cable chain composed of multiple first chain plates 1 and second chain plates 12. Dustproof plates 13 are provided at the top and bottom of each of the two first chain plates 1, serving to prevent dust and impurities. Two dustproof plates 13 are each fixedly connected to four corners on one side with flexible spring sheets 17, the ends of which are U-shaped. A pressing block 18 is fixedly connected to the outer end of each flexible spring sheet 17, allowing the flexible spring sheet 17 to deform. Positioning grooves 19 are provided at the top and bottom of both first chain plates 1, serving as limiting positions. Two symmetrically arranged mounting blocks 23 are fixedly connected to the upper and lower outer sides of both first chain plates 1. Each mounting block 23 has a slot 20 at one outward end and a groove 21 on its outer side, communicating with the slot 20.
[0033] Reference Figure 3The disassembly assembly includes a fixed cylinder 6, which is fixedly connected to the outside of the grooved column 3. A telescopic groove 7 is provided on the inner side of the fixed cylinder 6, and a spring 8 is fixedly connected in the telescopic groove 7. An insert block 9 is fixedly connected to one end of the spring 8. A guide groove 10 is provided on the top of the fixed cylinder 6. The insert block 9 is placed in the telescopic groove 7 and is slidably connected to the inner wall of the telescopic groove 7. The insert block 9 passes through the grooved column 3. A push block 11 passes through and is slidably connected in the guide groove 10. The bottom of the push block 11 is fixedly connected to the insert block 9. The disassembly assembly can control the extension and retraction of the insert block 9. The insert block 9 passes through the outside of the grooved column 3 and is inserted into the insertion hole 5 on the outside of the branch channel plate 4 inside the grooved column 3, which can limit the position of the branch channel plate 4, making it easy to install and disassemble the branch channel plate 4.
[0034] Reference Figure 1 , Figure 2 and Figure 3 Both sides of the branching groove plate 4 are slidably connected to the inner wall of the groove column 3. A limiting groove is provided inside the groove column 3, allowing the branching groove plate 4 to be inserted into the groove column 3. A dustproof belt 14 is rotatably connected to the left side of the dustproof plate 13. Two connecting blocks 15 are rotatably connected to the left side of the dustproof belt 14. The dustproof belt 14 is composed of multiple rotating pieces connected rotatably, facilitating bending and rotation of the cable chain. The connecting blocks 15 at the end of the dustproof belt 14 allow for easy fixing to the dustproof plate 13 of another set of first chain plates 1 using screws (not shown in the figure). Positioning blocks 16 are fixedly connected to the center of the front and rear sides of adjacent sides of the two dustproof plates 13, and the positioning blocks 16 are located within positioning grooves 19. Inserting the positioning blocks 16 into the positioning grooves 19 improves the stability of the dustproof plate 13 installation. Two limiting blocks 22 are fixedly connected within the slot 20, located on both sides of the slot 21. The limiting blocks 22 limit the outer end of the flexible elastic piece 17.
[0035] Working principle: During installation, push the two push blocks 11 outwards. The push blocks 11 cause the insert block 9 to compress the spring 8 and retract into the telescopic groove 7. Then, slide the cable distribution plate 4 into the limiting grooves (not shown in the figure) on both sides of the groove post 3. Finally, release the push blocks 11, the spring 8 returns to its original position, and the insert block 9 pops out of the telescopic groove 7 and inserts into the insertion hole 5 of the cable distribution plate 4, thereby fixing the cable distribution plate 4 in the limiting grooves of the two groove posts 3. The multiple slots in the cable distribution plate 4 can separate the cables and prevent multiple cables from getting tangled. The dustproof plates 13 set at the top and bottom of the two first chain plates 1, and the dustproof belt 14 rotatably connected to the left side of the dustproof plate 13, together constitute the anti-dust accumulation protection structure of the cable chain. The dustproof plates 13 and the dustproof belt 14 can prevent dust from entering the inside of the cable chain and reduce the impact of dust on the cables and cable chain structure. When the cable chain bends or extends, the dustproof belt 14 can move accordingly with the rotation of the dustproof plate 13, always maintaining its protective function for the cable chain. When installing the dustproof plate 13 and the dustproof belt 14, the dustproof plate 13 is initially positioned by engaging with the positioning groove 19 on the first chain plate 1 through the positioning block 16. Simultaneously, the flexible spring pieces 17 at the four corners of the dustproof plate 13 are inserted into the slots 20 on the mounting block 23. At this time, the U-shaped flexible spring pieces 17 are compressed by the limiting block 22 and contract. The pressing block 18 enters the slot 21. When the flexible spring pieces 17 are fully inserted into the slot 20, the flexible spring pieces 17 are released from the compression of the limiting block 22 and thus reset, opening up in the slot 20. The limiting block 22 limits the flexible spring pieces 17, completing the installation of the dustproof plate 13. Finally, screws (not shown in the figure) pass through the two connecting blocks 15 on the outside of the dustproof strip 14 and are threadedly connected to another set of dustproof plates 13, completing the installation of the dustproof strip 14.
[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cable chain with anti-dust accumulation effect, comprising a first chain plate (1), characterized in that: A fixing bracket (2) is fixedly connected to both the left and right sides of the two first chain plates (1). A grooved post (3) is fixedly connected to the middle of the adjacent side of the two first chain plates (1). A dividing groove plate (4) is set between the two grooved posts (3). Insertion holes (5) are opened on both the front and rear ends of the dividing groove plate (4). Disassembly components are provided on the upper sides of both sides of the grooved posts (3). A second chain plate (12) is rotatably connected to the left side of the two first chain plates (1). Dustproof plates (13) are provided on the top and bottom of the two first chain plates (1). Two dustproof plates (13) are fixedly connected to four corners on adjacent sides with flexible spring sheets (17). A pressing block (18) is fixedly connected to the outer end of the flexible spring sheet (17). Positioning grooves (19) are opened at the top and bottom of the two first chain plates (1). Two symmetrically arranged mounting blocks (23) are fixedly connected to the upper and lower sides of the outer sides of the two first chain plates (1). A slot (20) is opened at one end of the mounting block (23). A groove (21) is opened on the outer side of the mounting block (23), and the groove (21) communicates with the slot (20).
2. The cable chain with anti-dust accumulation effect according to claim 1, characterized in that: The disassembly assembly includes a fixed cylinder (6), which is fixedly connected to the outside of the groove post (3). A telescopic groove (7) is provided on the inner side of the fixed cylinder (6). A spring (8) is fixedly connected in the telescopic groove (7). A plug (9) is fixedly connected to one end of the spring (8). A guide groove (10) is provided on the top of the fixed cylinder (6).
3. The cable chain with anti-dust accumulation effect according to claim 1, characterized in that: Both sides of the dividing groove plate (4) are slidably connected to the inner wall of the groove column (3).
4. The cable chain with anti-dust accumulation effect according to claim 1, characterized in that: The dustproof plate (13) is rotatably connected to a dustproof belt (14) on its left side, and the dustproof belt (14) is rotatably connected to two connecting blocks (15) on its left side.
5. A cable chain with anti-dust accumulation effect according to claim 1, characterized in that: Positioning blocks (16) are fixedly connected to the middle of the front and back sides of the two dustproof plates (13) on adjacent sides, and the positioning blocks (16) are set in the positioning grooves (19).
6. The cable chain with anti-dust accumulation effect according to claim 1, characterized in that: Two limiting blocks (22) are fixedly connected inside the slot (20), and the limiting blocks (22) are located on both sides of the slot (21).
7. A cable chain with anti-dust accumulation effect according to claim 2, characterized in that: The insert (9) is set in the telescopic groove (7), the outside of the insert (9) is slidably connected to the inner wall of the telescopic groove (7), and the insert (9) penetrates the groove post (3).
8. A cable chain with anti-dust accumulation effect according to claim 2, characterized in that: A push block (11) is slidably connected through the guide groove (10), and the bottom of the push block (11) is fixedly connected to the insert block (9).