Adjustable stand for number tube
By designing adjustable brackets with support plates, vertical plates, and sliding grooves, the height of the number tube bracket rollers can be adjusted and stably fixed, solving the problem that existing brackets cannot be adjusted and improving ease of use and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI YANGCHUAN ELECTRIC CONTROL ENG CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-07-07
AI Technical Summary
The existing number tube support cannot adjust the roller height, which fails to meet actual usage requirements and causes inconvenience.
An adjustable bracket is designed, comprising a support plate, a vertical plate, a chute, a slide plate, a mounting plate, a vertical rod, a horizontal plate, a roller, a fixing plate, an adjustment component, a moving wheel, a positioning component, and a scissor lever assembly. The roller height is adjusted and stably fixed through the driving component and the positioning component.
It enables convenient adjustment of roller height and stable fixation of the device, improving ease of use and stability.
Smart Images

Figure CN224469967U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an adjustable bracket, specifically an adjustable bracket for number tubes. Background Technology
[0002] Wire marking tubing is a type of sleeve used for wiring identification. Its inner wall has a toothed structure, allowing it to securely fit over cables. Wire marking tubing is typically made of PVC and is suitable for wiring with cross-sectional areas ranging from 0.5 square millimeters to 6.0 square millimeters. Also known as sleeve or wire marking conduit, wire marking tubing is used to print wire numbers on its surface using a wire marking machine to achieve the function of wiring identification.
[0003] Existing number tube supports have certain drawbacks, such as the inability to adjust the roller height. This prevents the roller from adjusting the winding height of the number tubes according to actual needs, causing inconvenience and failing to meet practical requirements. Consequently, widespread application is difficult. Therefore, it is necessary to design an adjustable number tube support to solve this problem. Utility Model Content
[0004] The purpose of this invention is to provide an adjustable bracket for number tubes to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An adjustable bracket for number tubes includes a support plate with vertical plates symmetrically mounted on it. Each vertical plate has a groove in which a sliding plate is slidably mounted. One end of the sliding plate is connected to a mounting plate, and a vertical rod is mounted on the mounting plate. A horizontal plate is mounted on the end of the vertical rod away from the mounting plate, and a roller is mounted on the horizontal plate. A fixed plate is mounted on the support plate, and an adjusting component is mounted on the fixed plate. The adjusting component, away from the fixed plate, is connected to the mounting plate. A movable wheel is mounted on the bottom of the support plate, and a positioning component is located on one side of each wheel. The positioning component is mounted on the support plate. A mounting groove is formed at the bottom of the support plate, and mounting blocks are symmetrically slidably mounted in the groove. A positioning plate is located on one side of each mounting block. The positioning plate has an anti-slip pad at the bottom and a connecting groove. A connecting block is slidably installed in the connecting groove. An elastic component is provided on one side of the connecting block, and the end of the elastic component away from the connecting block is connected to the side wall of the connecting groove. A scissor bar assembly is provided between the mounting block and the connecting block to connect the connecting block and the mounting block. The positioning component is connected to the mounting block. The adjustment component includes a driving component, which is mounted on a fixed plate. A driving shaft is installed at the output end of the driving component. A turntable is connected to the end of the driving shaft away from the driving component. A guide rod is eccentrically mounted on the turntable. A guide groove is provided on the mounting plate, and the end of the guide rod away from the turntable extends into the guide groove, and the guide rod slides against the inner wall of the guide groove.
[0007] As a further embodiment of this utility model: the positioning component includes a driving component, a driving rod is installed at the output end of the driving component, the end of the driving rod away from the driving component extends into the mounting groove, threaded rods are symmetrically arranged in the mounting groove, the threaded rods are connected to the mounting block by threads, one end of the threaded rod is rotatably connected to the side wall of the mounting groove, and the other end is connected to a connecting unit, the end of the connecting unit away from the threaded rod is connected to the driving rod.
[0008] As a further embodiment of this invention, the driving component is a stepper motor.
[0009] As a further embodiment of this invention, the elastic component is a spring.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: When in use, the device is easily moved by the movable wheels. After moving to the desired position, the driving component drives the connected driving rod to rotate. The rotation of the driving rod drives the threaded rod to rotate through the connecting unit. The rotation of the threaded rod, under the action of the thread, drives the connected mounting block to move. The movement of the mounting block drives the connected scissor lift assembly to rotate. The rotation of the scissor lift assembly drives the connecting blocks to move towards each other. During this process, the connecting block drives the positioning plate to move downwards and contact the ground. The anti-slip pad on one side of the positioning plate contacts the ground, thus limiting and fixing the device, improving its stability. The elastic component provided during this process can keep the positioning plate between the connecting blocks, improving the device's practicality. When adjusting the height of the roller, the driving component drives the connected driving shaft to rotate. The rotation of the driving shaft drives the connected turntable to rotate. The rotation of the turntable drives the guide rod to rotate. The rotation of the guide rod, in cooperation with the guide groove, drives the mounting plate to move. The mounting plate, through the vertical rod, drives the horizontal plate at one end to move. The movement of the horizontal plate drives the connected roller to move, thereby allowing the roller height to be adjusted, facilitating the device's practicality and convenience. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of an adjustable bracket for number tubes.
[0012] Figure 2 This is a schematic diagram of the structure of a turntable in an adjustable bracket for number tubes.
[0013] Figure 3 This is a schematic diagram of the threaded rod in an adjustable bracket for number tubes.
[0014] In the diagram: 1. Support plate; 2. Moving wheel; 3. Vertical plate; 4. Slide groove; 5. Slide plate; 6. Mounting plate; 7. Guide groove; 8. Guide rod; 9. Drive shaft; 10. Fixing plate; 11. Vertical rod; 12. Horizontal plate; 13. Roller; 14. Drive component; 15. Drive rod; 16. Threaded rod; 17. Connecting unit; 18. Mounting block; 19. Scissor lift assembly; 20. Positioning plate; 21. Elastic component; 22. Connecting block; 23. Anti-slip pad. Detailed Implementation
[0015] 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.
[0016] Please see Figures 1-3 As an embodiment of this utility model, an adjustable bracket for number tubes includes a support plate 1, on which vertical plates 3 are symmetrically mounted. A sliding groove 4 is formed on the vertical plates 3, and a sliding plate 5 is slidably mounted in the groove 4. One end of the sliding plate 5 is connected to a mounting plate 6. A vertical rod 11 is mounted on the mounting plate 6, and a horizontal plate 12 is mounted on the end of the vertical rod 11 away from the mounting plate 6. A roller 13 is mounted on the horizontal plate 12. A fixed plate 10 is mounted on the support plate 1, and an adjusting component is mounted on the fixed plate 10. The end of the adjusting component away from the fixed plate 10 is connected to the mounting plate 6. A movable wheel 2 is mounted on the bottom of the support plate 1, and one side of the movable wheel 2 is provided with... A positioning component is provided, which is mounted on a support plate 1. The support plate 1 has a mounting groove at its bottom, in which mounting blocks 18 are symmetrically slidably mounted. A positioning plate 20 is provided on one side of the mounting block 18, and an anti-slip pad 23 is provided at the bottom of the positioning plate 20. A connecting groove is provided on the positioning plate 20, in which a connecting block 22 is slidably mounted. An elastic component 21 is provided on one side of the connecting block 22, and the end of the elastic component 21 away from the connecting block 22 is connected to the side wall of the connecting groove. A scissor bar assembly 19 is provided between the mounting block 18 and the connecting block 22, and the scissor bar assembly 19 is used to connect the connecting block 22 and the mounting block 18. The positioning component is connected to the mounting block 18.
[0017] In this embodiment, the device is moved by the movable wheels 2 during use. After moving to the desired position, the positioning component moves the connected mounting block 18. The movement of the mounting block 18 causes the connected scissor lift assembly 19 to rotate. The rotation of the scissor lift assembly 19 causes the connecting blocks 22 to move towards each other. During this process, the connecting blocks 22 cause the positioning plate 20 to move downwards and contact the ground. The anti-slip pad 23 on one side of the positioning plate 20 contacts the ground, thereby limiting and fixing the device and improving its stability. During this process, the elastic component 21 can keep the positioning plate 20 between the connecting blocks 22, improving the practicality of the device. When the device needs to be positioned, the adjustment component moves the connected mounting plate 6. The mounting plate 6 moves the horizontal plate 12 at one end through the vertical rod 11. The movement of the horizontal plate 12 causes the connected roller 13 to move, thereby adjusting the height of the roller 13, which facilitates the practicality and convenience of the device.
[0018] As an embodiment of this utility model, the adjustment component includes a driving component, which is mounted on a fixed plate 10. A driving shaft 9 is mounted on the output end of the driving component. A turntable is connected to the end of the driving shaft 9 away from the driving component 14. A guide rod 8 is eccentrically mounted on the turntable. A guide groove 7 is provided on the mounting plate 6. The end of the guide rod 8 away from the turntable extends into the guide groove 7, and the guide rod 8 slides and fits against the inner wall of the guide groove 7.
[0019] In this embodiment, the driving component drives the drive shaft 9 connected to it to rotate, the drive shaft 9 rotates and drives the turntable connected to it to rotate, the turntable rotates and drives the guide rod 8 to rotate, the guide rod 8 rotates and drives the mounting plate 6 to move in cooperation with the guide groove 7, the mounting plate 6 drives the horizontal plate 12 at one end to move through the vertical rod 11, the horizontal plate 12 moves and drives the roller 13 connected to it to move, so that the height of the roller 13 can be adjusted, which facilitates the practicality of the device and makes it convenient.
[0020] Furthermore, the driving component can be a stepper motor or a servo motor, etc., which will not be described in detail here.
[0021] As an embodiment of the present invention, the positioning component includes a driving component 14, a driving rod 15 is installed at the output end of the driving component 14, the end of the driving rod 15 away from the driving component 14 extends into the mounting groove, threaded rods 16 are symmetrically arranged in the mounting groove, the threaded rods 16 are threadedly connected to the mounting block 18, one end of the threaded rod 16 is rotatably connected to the side wall of the mounting groove, and the other end is connected to a connecting unit 17, the end of the connecting unit 17 away from the threaded rod 16 is connected to the driving rod 15.
[0022] In this embodiment, when the device needs to be positioned, the drive component 14 drives the drive rod 15 connected to it to rotate. The rotation of the drive rod 15 drives the threaded rod 16 to rotate through the connecting unit 17. The rotation of the threaded rod 16 drives the mounting block 18 connected to it to move under the action of the thread. The movement of the mounting block 18 drives the scissor lift assembly 19 connected to it to rotate. The rotation of the scissor lift assembly 19 drives the connecting blocks 22 to move towards each other. During this process, the connecting blocks 22 drive the positioning plate 20 to move downward and contact the ground. The anti-slip pad 23 on one side of the positioning plate 20 contacts the ground, thereby limiting and fixing the device and improving the stability of the device. During this process, the elastic component 21 can keep the positioning plate 20 between the connecting blocks 22, improving the practicality of the device.
[0023] Furthermore, the driving component 14 can be a stepper motor or a servo motor, etc., which will not be described in detail here.
[0024] Furthermore, the connecting unit 17 can be a gear set or a worm gear and worm wheel combination, which will not be described in detail here.
[0025] Furthermore, the elastic component 21 can be a spring or an elastic sheet, etc., which will not be described in detail here.
[0026] The working principle of this utility model is as follows: When in use, the device is moved easily by the movable wheels 2. After moving to the desired position, the driving component 14 drives the connected driving rod 15 to rotate. The rotation of the driving rod 15 drives the threaded rod 16 to rotate through the connecting unit 17. The rotation of the threaded rod 16, under the action of the thread, drives the connected mounting block 18 to move. The movement of the mounting block 18 drives the connected scissor lift assembly 19 to rotate. The rotation of the scissor lift assembly 19 drives the connecting block 22 to move towards each other. During this process, the connecting block 22 drives the positioning plate 20 to move downwards and contact the ground. The anti-slip pad 23 on one side of the positioning plate 20 contacts the ground, thus allowing the device to move smoothly. The fixed limit position enhances the stability of the device. The elastic component 21 installed during this process can keep the positioning plate 20 between the connecting blocks 22, improving the practicality of the device. When adjusting the height of the roller 13, the driving component drives the drive shaft 9 connected to it to rotate. The rotation of the drive shaft 9 drives the turntable connected to it to rotate. The rotation of the turntable drives the guide rod 8 to rotate. The rotation of the guide rod 8, in cooperation with the guide groove 7, drives the mounting plate 6 to move. The mounting plate 6 drives the horizontal plate 12 at one end to move through the vertical rod 11. The movement of the horizontal plate 12 drives the roller 13 connected to it to move, thereby allowing the height of the roller 13 to be adjusted, which facilitates the practicality of the device and makes it convenient and easy to use.
[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An adjustable bracket for number tubes, comprising a support plate, characterized in that, Vertical plates are symmetrically mounted on the support plate. Each vertical plate has a sliding groove in which a sliding plate is slidably mounted. One end of the sliding plate is connected to a mounting plate. A vertical rod is mounted on the mounting plate, and a horizontal plate is mounted on the end of the vertical rod away from the mounting plate. A roller is mounted on the horizontal plate. A fixed plate is mounted on the support plate, and an adjusting component is mounted on the fixed plate. The adjusting component, away from the fixed plate, is connected to the mounting plate. A movable wheel is mounted on the bottom of the support plate, and a positioning component is located on one side of each movable wheel. The positioning component is mounted on the support plate. An installation groove is formed at the bottom of the support plate, and mounting blocks are symmetrically slidably mounted in the installation groove. A positioning plate is located on one side of each mounting block, and a protective device is provided at the bottom of the positioning plate. The sliding pad and positioning plate have a connecting groove, in which a connecting block is slidably installed. An elastic component is provided on one side of the connecting block, with the end of the elastic component away from the connecting block connected to the side wall of the connecting groove. A scissor lever assembly is provided between the mounting block and the connecting block, connecting the two blocks. The positioning component is connected to the mounting block. The adjustment component includes a driving component mounted on a fixed plate. A driving shaft is mounted on the output end of the driving component, with a turntable connected to the end of the driving shaft away from the driving component. A guide rod is eccentrically mounted on the turntable. A guide groove is provided on the mounting plate, with the end of the guide rod away from the turntable extending into the guide groove, and the guide rod slidably fitting against the inner wall of the guide groove.
2. The adjustable bracket for number tubes according to claim 1, characterized in that, The positioning component includes a driving component, a driving rod is installed at the output end of the driving component, the end of the driving rod away from the driving component extends into the mounting groove, threaded rods are symmetrically arranged in the mounting groove, the threaded rods are connected to the mounting block by threads, one end of the threaded rod is rotatably connected to the side wall of the mounting groove, and the other end is connected to a connecting unit, the end of the connecting unit away from the threaded rod is connected to the driving rod.
3. The adjustable bracket for number tubes according to claim 1, characterized in that, The driving component is a stepper motor.
4. The adjustable bracket for number tubes according to claim 1, characterized in that, The elastic component is a spring.