Grouting device

By using a mobile frame and a servo motor-driven grouting device, the problems of inflexible operation and scattered grout in traditional grouting devices have been solved. This enables flexible movement of the grouting head and rapid air drying of the grout, thereby improving construction efficiency.

CN223660592UActive Publication Date: 2025-12-12ANHUI ZHONGXING ENG CONSTR
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Patent Information

Application Number
CN202422843718.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-12-12
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

Traditional grouting devices require manual alignment with road surface cracks or potholes during grouting, which is inflexible, time-consuming, and labor-intensive, and the grout accumulates in a scattered manner, resulting in low efficiency.

Method used

The structure employs a mobile frame, a servo motor-driven grouting cylinder, and a scraper. The servo motor drives the grouting cylinder to slide to the crack or pit, and the scraper and fan work together to scrape and dry the grout.

Benefits of technology

It enables flexible movement of the grouting head, saving time and labor, and allows for rapid scraping and drying of the grout, thus improving the efficiency of the grouting device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223660592U_ABST
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Abstract

The grouting device comprises a movable frame, a storage battery, an operation panel and a driving motor, side columns are fixed to one side of the upper portion of the movable frame, inclined rods are fixed to the tops of the side columns and the other end of the movable frame, the storage battery is fixed to one side of the upper portion of the movable frame, a transverse plate is fixed to the upper portion between the two sets of side columns, and the transverse plate is fixed to the upper portion between the two sets of side columns. And an operation panel is installed on the surface of the transverse plate, a connecting plate is fixed between the inclined rods, an open groove is formed in the middle of the connecting plate, a first servo motor is fixed to the top of the connecting plate, a rotating lead screw is fixed to the output end of the first servo motor, and a movable clamping block is connected to the rotating lead screw. According to the grouting device, the screw rod can be rotated to drive the movable clamping block on the groove in the surface of the connecting plate to move in a threaded mode, so that the movable clamping block drives the grouting barrel on the connecting base to slide, the grouting head at the bottom of the grouting barrel can slide to the crack and the pothole of the pavement, use is flexible, and time and labor are saved.
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Description

Technical Field

[0001] This utility model relates to the technical field of road and bridge construction, specifically to a grouting device. Background Technology

[0002] Roads and bridges generally consist of several major parts, including roadbed, pavement, bridge, tunnel engineering and traffic engineering facilities. During their construction, grouting devices are needed to repair cracks or potholes on the road surface.

[0003] Traditional grouting devices require manual aiming of the grouting head at road cracks or potholes, which is inflexible, time-consuming, and labor-intensive. Furthermore, after grouting, the grout accumulates and spreads, making it difficult to scrape and dry quickly, resulting in low efficiency. Therefore, we propose a grouting device to solve the problems mentioned above. Utility Model Content

[0004] The purpose of this utility model is to provide a grouting device to solve the problems mentioned in the background art. Traditional grouting devices require manual aiming of the grouting head at road surface cracks or potholes during grouting, which is not flexible, time-consuming and labor-intensive. Furthermore, after grouting, the grout accumulates and is scattered, making it inconvenient to scrape and dry the injected grout quickly, resulting in low efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a grouting device, comprising a movable frame, a battery, an operation panel, and a drive motor. A side column is fixed to one side of the upper part of the movable frame, and a diagonal rod is fixed to the top of the side column and the other end of the movable frame. A battery is fixed to one side of the upper part of the movable frame. A horizontal plate is fixed above the two sets of side columns, and an operation panel is mounted on the surface of the horizontal plate. A connecting plate is fixed between the diagonal rods, and a slot is formed in the middle of the connecting plate. A first servo motor is fixed to the top of the connecting plate, and an output end of the first servo motor is fixed with... A rotating lead screw is connected to a movable locking block. A connecting seat is fixed above the movable locking block. A grouting cylinder is fixed to the side of the connecting seat. A drive motor is installed on the surface of the connecting seat, and an auger located inside the grouting cylinder is fixed to the output end of the drive motor. A grouting head is provided at the end of the grouting cylinder, and a control valve is installed on the surface of the grouting head. A feed hopper is installed above the middle part of the grouting cylinder. A second servo motor is fixed to the surface of the inclined rod on the side away from the side column, and a connecting shaft is fixed to the output end of the second servo motor. A movable rod is fixed on the connecting shaft.

[0006] Preferably, the connecting plate is T-shaped, and the lower end of the connecting plate is connected to the movable frame via a support rod.

[0007] Preferably, the movable locking block is connected to the rotating lead screw by a threaded connection, and the movable locking block and the slot on the surface of the connecting plate form a locking sliding connection.

[0008] Preferably, the connector is L-shaped and a rubber pad is fixed to the top of the connector.

[0009] Preferably, the movable rod is provided in two sets, and scraper plates are fixed to the ends of the two sets of movable rods.

[0010] Preferably, a blower is evenly installed on the surface of the scraper, and the blower is inclined, and a baffle is fixed on the inner side below the scraper.

[0011] Compared with the prior art, the beneficial effects of this utility model are: this grouting device,

[0012] The screw can be rotated to drive the moving block on the grooved surface of the connecting plate to move, so that the moving block can drive the grouting cylinder on the connecting seat to slide, so that the grouting head at the bottom of the grouting cylinder can slide to the cracks and potholes in the road surface. It is flexible, time-saving and labor-saving.

[0013] The device can drive the movable rod to rotate via a connecting shaft through a second servo motor, so that the scraper at the end of the movable rod contacts the ground. As the device moves, it scrapes the slurry. At the same time, the use of a fan on the surface of the scraper facilitates the rapid drying of the slurry and improves the effectiveness of the device. Attached Figure Description

[0014] Figure 1 This is a front view structural diagram of the present invention;

[0015] Figure 2 This is a side view of the structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the front sectional view of the present invention;

[0017] Figure 4 This is a schematic diagram of the connection structure between the scraper and the baffle of this utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the movable rod after it is stored.

[0019] In the diagram: 1. Movable frame; 2. Side column; 3. Diagonal brace; 4. Battery; 5. Horizontal plate; 6. Operation panel; 7. Connecting plate; 8. Slot; 9. First servo motor; 10. Rotating screw; 11. Moving block; 12. Connecting seat; 13. Rubber pad; 14. Drive motor; 15. Grouting cylinder; 16. Screwdriver; 17. Grouting head; 18. Control valve; 19. Feed hopper; 20. Second servo motor; 21. Connecting shaft; 22. Movable rod; 23. Scraper; 24. Fan; 25. Baffle plate; 26. Support rod. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-5 This utility model provides a technical solution: a grouting device, including a movable frame 1, a battery 4, an operation panel 6, and a drive motor 14. A side column 2 is fixed on one side of the upper part of the movable frame 1, and a diagonal rod 3 is fixed to the top of the side column 2 and the other end of the movable frame 1. A battery 4 is fixed on one side of the upper part of the movable frame 1. A horizontal plate 5 is fixed above the two sets of side columns 2, and the operation panel 6 is installed on the surface of the horizontal plate 5. A connecting plate 7 is fixed between the diagonal rods 3, and a slot 8 is opened in the middle of the connecting plate 7. The connecting plate 7 is T-shaped, and the lower end of the connecting plate 7 is connected to the movable frame 1 through a support rod 26. The connecting plate 7 facilitates the installation of the grouting cylinder 15 and also facilitates the rotation and storage of the movable rod 22 below the diagonal rod 3. A first servo motor 9 is fixed to the top of the connecting plate 7, and a rotating screw 10 is fixed to the output end of the first servo motor 9. A movable locking block 11 is connected to the rotating screw 10. The movable locking block 11 and the rotating screw 10 are connected by a threaded connection. The movable locking block 11 and the slot 8 on the surface of the connecting plate 7 form a snap-fit ​​sliding connection. The movable locking block 11 can be driven to move by rotating the screw 10, so that the movable locking block 11 can slide on the slot 8 on the surface of the connecting plate 7. A connecting seat 12 is fixed above the movable locking block 11. The connecting seat 12 is set in an "L" shape, and a rubber pad 13 is fixed to the top of the connecting seat 12, so that the scraper plate 23 after the movable rod 22 is flipped can be effectively protected by the rubber pad 13 on the top of the connecting seat 12.

[0022] Please see Figure 1-5A grouting cylinder 15 is fixed to the side of the connecting seat 12. A drive motor 14 is installed on the surface of the connecting seat 12, and an auger 16 located inside the grouting cylinder 15 is fixed to the output end of the drive motor 14. A grouting head 17 is provided at the end of the grouting cylinder 15, and a control valve 18 is installed on the surface of the grouting head 17. A feed hopper 19 is installed above the middle of the grouting cylinder 15. A second servo motor 20 is fixed to the surface of the end of the inclined rod 3 away from the side column 2, and a connecting shaft 21 is fixed to the output end of the second servo motor 20. A movable rod 22 is fixed on the connecting shaft 21. Two sets of movable rods 22 are provided. Scraper plates 23 are fixed to the ends of the two sets of movable rods 22. The scraper plates 23 can effectively scrape off excess slurry on the road surface. A blower 24 is evenly installed on the surface of the scraper plate 23, and the blower 24 is set at an angle. A baffle plate 25 is fixed to the inner side below the scraper plate 23 to facilitate the blower 24 to effectively dry the slurry below.

[0023] Working principle: First, the device is moved to the crack or pothole in the road surface. The first servo motor 9 is turned on, which drives the rotating screw 10 to rotate. The rotating screw 10 drives the moving block 11 to move threaded on the groove 8 on the surface of the connecting plate 7. The moving block 11 drives the grouting cylinder 15 to move downward through the connecting seat 12, so that the grouting head 17 at the end of the grouting cylinder 15 is close to the crack. During grouting, the drive motor 14 can be turned on, which drives the drive motor 14 to guide the grout inside the feed hopper 19 into the discharge through the auger 16, so that the device can perform grouting.

[0024] During grouting, the second servo motor 20 can be turned on, causing the movable rod 22 to rotate via the connecting shaft 21. This causes the scraper 23 at the end of the movable rod 22 to contact the ground. As the device moves, the scraper 23 can scrape away excess grout from cracks or pits. The scraper 23 has an inclined fan 24 on its surface, which can quickly dry the grout. The inner end of the scraper 23 has a baffle 25, which can effectively block the grout and prevent it from affecting the use of the fan 24. This is the operating principle of the grouting device.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A grouting device, comprising a movable frame (1), a battery (4), an operation panel (6), and a drive motor (14), characterized in that: A side column (2) is fixed on one side of the upper part of the mobile frame (1), and a diagonal rod (3) is fixed on the top of the side column (2) and the other end of the mobile frame (1). A battery (4) is fixed on one side of the upper part of the mobile frame (1). A horizontal plate (5) is fixed above the two sets of side columns (2), and an operation panel (6) is installed on the surface of the horizontal plate (5). A connecting plate (7) is fixed between the diagonal rods (3), and a slot (8) is opened in the middle of the connecting plate (7). A first servo motor (9) is fixed on the top of the connecting plate (7), and a rotating screw (10) is fixed at the output end of the first servo motor (9). A moving block (11) is connected to the rotating screw (10), and a fixed top of the moving block (11) is fixed. There is a connecting seat (12), and a grouting cylinder (15) is fixed on the side of the connecting seat (12). A drive motor (14) is installed on the surface of the connecting seat (12), and an auger (16) located inside the grouting cylinder (15) is fixed at the output end of the drive motor (14). A grouting head (17) is provided at the end of the grouting cylinder (15), and a control valve (18) is installed on the surface of the grouting head (17). A feed hopper (19) is installed above the middle part of the grouting cylinder (15). A second servo motor (20) is fixed on the side surface of the end of the inclined rod (3) away from the side column (2), and a connecting shaft (21) is fixed at the output end of the second servo motor (20). A movable rod (22) is fixed on the connecting shaft (21).

2. The grouting device according to claim 1, characterized in that: The connecting plate (7) is arranged in a "T" shape, and the lower end of the connecting plate (7) is connected to the movable frame (1) through the support rod (26).

3. The grouting device according to claim 1, characterized in that: The movable block (11) is connected to the rotating screw (10) by a threaded connection, and the movable block (11) and the slot (8) on the surface of the connecting plate (7) form a snap-fit ​​sliding connection.

4. A grouting device according to claim 1, characterized in that: The connecting seat (12) is L-shaped and a rubber pad (13) is fixed on the top of the connecting seat (12).

5. A grouting device according to claim 1, characterized in that: The movable rod (22) is provided in two sets, and scraper plates (23) are fixed to the ends of the two sets of movable rods (22).

6. A grouting device according to claim 5, characterized in that: The scraper (23) is uniformly equipped with a blower (24) on its surface, and the blower (24) is set at an angle. A baffle (25) is fixed on the inner side below the scraper (23).