Guardrail painting device with adjustment structure
By designing fixing plates, fixed blocks, moving components and lifting components in the guardrail painting device, the problem of guardrail shaking is solved, the stable fixing and height adjustment of the guardrail is achieved, and the painting efficiency and the stability of the device are improved.
Patent Information
- Application Number
- CN202421338614.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The existing guardrail painting device uses lift ropes to shake when the guardrail is subjected to external force, and staff need to hold it in hand, resulting in inconvenience in processing and reduced work efficiency.
A guardrail painting device with an adjusting structure is designed. By setting up a fixing plate, a fixed block, a moving component and a lifting component, the guardrail can be fixed, prevented shaking, and the guardrail height can be adjusted through the lifting component, which facilitates painting.
Effectively prevent the guardrail from shaking, simplifying the painting process, improving work efficiency, and increasing the contact area between the shaft and the slider through the reinforcement ring, improving the stability and service life of the device.
Smart Images

Figure CN222724617U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of guardrail processing, in particular to a guardrail painting device with an adjusting structure. Background Art
[0002] Guardrails can be seen everywhere in our daily life and are inseparable. Their functions vary according to the different parts of use. Guardrails play a role of isolation and distinction and a warning. By spraying paint on the guardrails, the service life of the guardrails and the effect of preventing corrosion can be increased.
[0003] After searching, a Chinese patent with publication number CN219880274U discloses a guardrail painting device, the technical points of which are: by adding a bidirectional screw rod between two movable blocks, and then installing a moving motor on one side of the bidirectional screw rod to control the distance between the two movable blocks, which is convenient and quick; and a lifting motor is arranged under the bracket to control the lifting of the hook through a lifting rope; through these two structural settings, no matter the height or length of the guardrail, it is very convenient to adjust, only need to control the corresponding motor, no manual operation is required, which is more convenient and quick.
[0004] However, a guardrail painting device similar to the above-mentioned one uses a lifting rope to move the guardrail. Since the lifting rope is a flexible part, the guardrail will shake when subjected to external force, and the staff needs to fix it by hand, which causes inconvenience in processing and reduces work efficiency. Therefore, it is necessary to propose a new solution to solve this problem. Utility Model Content
[0005] In view of the above background technology, the prior art has the disadvantages that the guardrail is easy to shake, causing inconvenience in processing and reduced work efficiency.
[0006] The utility model discloses a guardrail painting device with an adjustment structure, comprising a base, two support frames are symmetrically arranged on the base, sliders are arranged on the two support frames, a lifting assembly is arranged between the slider and the support frame, a rotating shaft is arranged on the two sliders, an adjustment assembly is arranged between the rotating shaft and the slider, a fixing plate is installed at one end of the rotating shaft close to each other, a fixing block 1 is installed at one end of the fixing plate, and a fixing block 2 is installed at the other end, and a moving assembly is arranged between the fixing block 2 and the fixing plate.
[0007] Furthermore, the lifting assembly includes a first screw rod, which is rotatably mounted on the support frame, and a thread groove is provided on the sliding block, and the first screw rod is threadedly connected to the thread groove.
[0008] Furthermore, the adjusting assembly includes a worm wheel, which is mounted on the rotating shaft. A worm is meshed on one side of the worm wheel, and the worm is rotatably mounted on the sliding block.
[0009] Furthermore, a cavity is provided on the sliding block, and the worm and the worm wheel are both arranged in the cavity.
[0010] Furthermore, the moving component includes a second screw, which is rotatably mounted on the fixed plate, and the second screw is threadedly connected to the second fixed block. The fixed plate is provided with a guide groove, and the second fixed block is slidably mounted in the guide groove.
[0011] Furthermore, a reinforcement ring is provided on the rotating shaft, a groove is provided on the sliding block at a position corresponding to the reinforcement ring, and the reinforcement ring is rotatably connected to the groove.
[0012] Furthermore, a bidirectional screw is provided between the two support frames, the bidirectional screw is rotatably mounted on the base, and the bidirectional screw is threadedly connected to the support frame.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The utility model is provided with a fixed plate, a fixed block 1, a fixed block 2, a moving assembly, a lifting assembly, etc. During the working process, the moving assembly controls the movement of the fixed block 2 on the fixed plate, thereby adjusting the position between the fixed block 1 and the fixed block 2, and the upper and lower ends of the guardrail are restricted by the mutual cooperation between the fixed block 1 and the fixed block 2, so as to fix the guardrail to prevent the guardrail from shaking, and then the guardrail is adjusted to a specified height by the lifting assembly for processing, thereby achieving the effect of preventing shaking, facilitating painting and improving work efficiency.
[0015] 2. The utility model is provided with a worm wheel, a worm, a rotating shaft, a reinforcement ring and other components. During the working process, the worm wheel component, the worm component and the rotating shaft component cooperate with each other to adjust the rotation of the worm component, and the worm component drives the worm wheel component to follow the rotation, and at the same time drives the rotating shaft to rotate, and the rotating shaft drives the fixed plate to rotate, so as to achieve the rotation of the guardrail restricted by the fixed plate, which is convenient for the staff to paint the corners of the guardrail, and the contact area between the rotating shaft and the slider is increased by the reinforcement ring component, thereby improving the stability and service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0017] Figure 1It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the local structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of the slider of the utility model;
[0020] Figure 4 For this utility model Figure 3 Enlarged schematic diagram at point A in the middle.
[0021] In the figure: 1. base; 2. support frame; 3. slider; 4. lifting assembly; 401. first screw; 402. threaded groove; 5. rotating shaft; 6. adjusting assembly; 601. worm gear; 602. worm; 7. fixing plate; 8. fixing block one; 9. fixing block two; 10. moving assembly; 101. second screw; 102. guide groove; 11. cavity; 12. reinforcement ring; 13. groove; 14. bidirectional screw. DETAILED DESCRIPTION
[0022] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.
[0023] See also Figure 1 , Figure 2 The guardrail painting device with an adjustment structure of the utility model includes a base 1, two support frames 2 are symmetrically arranged on the base 1, a bidirectional screw 14 is arranged between the two support frames 2, the bidirectional screw 14 is rotatably installed on the base 1, the bidirectional screw 14 is threadedly connected with the support frame 2, and the staff controls the servo motor to work, the servo motor drives the bidirectional screw 14 to rotate, and the bidirectional screw 14 drives the two support frames 2 to move relative to each other, thereby adjusting the distance between the two support frames 2.
[0024] In this embodiment, sliders 3 are provided on both support frames 2, a lifting assembly 4 is provided between the sliders 3 and the support frames 2, both sliders 3 are provided with rotating shafts 5, an adjusting assembly 6 is provided between the rotating shafts 5 and the sliders 3, fixed plates 7 are installed at the ends of the rotating shafts 5 close to each other, a fixed block 1 8 is installed at one end of the fixed plate 7, and a fixed block 2 9 is installed at the other end, and a moving assembly 10 is provided between the fixed block 2 9 and the fixed plate 7.
[0025] In this embodiment, first, the moving component 10 is used to adjust the fixed block 2 9 to slide on the fixed plate 7, and the fixed block 1 8 and the fixed block 2 9 are adjusted to a specified distance, and then the guardrail is placed on the base 1, and the support frame 2 is moved so that the fixed block 1 8 and the fixed block 2 9 are inserted into the guardrail to prevent the guardrail from shaking. Then the lifting component 4 controls the slider 3 to rise, and the slider 3 drives the fixed plate 7 to move through the rotating shaft 5, and lifts the guardrail to a specified height, thereby facilitating the staff to spray paint.
[0026] like Figure 3 , Figure 4 As shown, a reinforcement ring 12 is provided on the rotating shaft 5, and a groove 13 is provided on the slider 3 at the position corresponding to the reinforcement ring 12. The reinforcement ring 12 is rotatably connected to the groove 13. The reinforcement ring 12 increases the contact area between the rotating shaft 5 and the slider 3 and increases the force point, thereby improving the stability of the rotating shaft 5 during operation.
[0027] Replay Figure 2 As shown, the lifting assembly 4 includes a first screw 401, which is rotatably installed on the support frame 2, and a thread groove 402 is provided on the slider 3. The first screw 401 is threadedly connected with the thread groove 402. The staff controls the servo motor to work, and the servo motor drives the first screw 401 to rotate. When the first screw 401 rotates, it drives the slider 3 to move on the support frame 2, so as to adjust the slider 3 to a specified height. After the slider 3 is adjusted to a preset height, the servo motor is controlled to stop working.
[0028] like Figure 3 As shown, the moving assembly 10 includes a second screw 101, which is rotatably mounted on the fixed plate 7, and the second screw 101 is threadedly connected to the fixed block 2 9. A guide groove 102 is provided on the fixed plate 7, and the fixed block 2 9 is slidably mounted in the guide groove 102. The staff controls the corresponding servo motor to work, and the servo motor drives the second screw 101 to rotate, and the second screw 101 drives the fixed block 2 9 to move in the guide groove 102, thereby adjusting the distance between the fixed block 2 9 and the fixed block 1 8.
[0029] The adjustment component 6 includes a worm wheel 601, which is installed on the rotating shaft 5. A worm 602 is meshed on one side of the worm wheel 601. The worm 602 is rotatably installed on the slider 3. When the angle of the guardrail needs to be adjusted, the staff controls the corresponding servo motor to work, and the servo motor drives the worm 602 to rotate. The worm 602 drives the worm wheel 601 to rotate. The rotation of the worm wheel 601 drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the fixed plate 7 to rotate accordingly, thereby adjusting the angle of the guardrail on the fixed plate 7.
[0030] A cavity 11 is provided on the slider 3, and the worm 602 and the worm wheel 601 are both arranged in the cavity 11, which plays a role in protecting the worm 602 and the worm wheel 601, preventing the worm 602 and the worm wheel 601 from being impacted by external forces, and improving the meshing stability between the worm 602 and the worm wheel 601.
[0031] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. A guardrail painting device with an adjustment structure, comprising a base (1), characterized in that: Two support frames (2) are symmetrically arranged on the base (1), and a slider (3) is arranged on each of the two support frames (2). A lifting assembly (4) is arranged between the slider (3) and the support frame (2), and a rotating shaft (5) is arranged on each of the two sliders (3). An adjusting assembly (6) is arranged between the rotating shaft (5) and the slider (3). A fixing plate (7) is installed at one end of the rotating shaft (5) close to each other, and a fixing block 1 (8) is installed at one end of the fixing plate (7), and a fixing block 2 (9) is installed at the other end, and a moving assembly (10) is arranged between the fixing block 2 (9) and the fixing plate (7).
2. A guardrail painting device with an adjustment structure according to claim 1, characterized in that: The lifting assembly (4) comprises a first screw rod (401), the first screw rod (401) is rotatably mounted on the support frame (2), the slider (3) is provided with a thread groove (402), and the first screw rod (401) is threadedly connected to the thread groove (402).
3. A guardrail painting device with an adjustment structure according to claim 1, characterized in that: The adjustment assembly (6) comprises a worm wheel (601), wherein the worm wheel (601) is mounted on the rotating shaft (5), a worm (602) is meshed on one side of the worm wheel (601), and the worm (602) is rotatably mounted on the slider (3).
4. A guardrail painting device with an adjustment structure according to claim 3, characterized in that: The sliding block (3) is provided with a cavity (11), and the worm (602) and the worm wheel (601) are both arranged in the cavity (11).
5. The guardrail painting device with an adjustment structure according to claim 1, characterized in that: The moving assembly (10) comprises a second screw rod (101), the second screw rod (101) is rotatably mounted on the fixing plate (7), the second screw rod (101) is threadedly connected to the second fixing block (9), the fixing plate (7) is provided with a guide groove (102), and the second fixing block (9) is slidably mounted in the guide groove (102).
6. The guardrail painting device with an adjustment structure according to claim 1, characterized in that: The rotating shaft (5) is provided with a reinforcement ring (12), and a groove (13) is provided on the sliding block (3) at a position corresponding to the reinforcement ring (12), and the reinforcement ring (12) is rotatably connected to the groove (13).
7. The guardrail painting device with an adjustment structure according to claim 1, characterized in that: A bidirectional screw (14) is provided between the two support frames (2); the bidirectional screw (14) is rotatably mounted on the base (1); and the bidirectional screw (14) is threadedly connected to the support frames (2).
Citation Information
Patent Citations
Guardrail paint spraying device
CN219880274U