Construction vehicle for hydraulic engineering
By introducing motor-driven adjustment components and lifting components on the water conservancy construction vehicle, the problem of inability to adjust the position of the grouting head and slurry cleaning is solved, and the position of the grouting head is flexible and the grouting speed control is achieved, which improves grouting efficiency and material utilization.
Patent Information
- Application Number
- CN202421671037.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The existing water conservancy construction trucks have low grouting force and uncontrollable speed during grouting, and the position of the grouting head cannot be adjusted, so the slurry is easily attached to the inner wall of the storage box and is difficult to clean, resulting in waste.
A water conservancy construction vehicle was designed. Through the motor-driven adjustment components and lifting components, the grouting head position and the cleaning of the inner wall of the storage box are realized, and the grouting speed is controlled by combining the grouting pump and the control valve.
It realizes flexible adjustment of the position of the grouting head and precise control of the grouting speed, prevents the slurry from adhering to the inner wall of the storage box, and improves grouting efficiency and material utilization.
Smart Images

Figure CN223088432U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy project construction equipment, and more specifically, it relates to a construction vehicle for water conservancy projects. Background Technique
[0002] In water retaining structures such as gates, dams, and dikes in water conservancy projects, the grouting method is commonly used to construct the foundation anti-seepage curtain, which is the main foundation treatment measure for hydraulic structures. Grouting is to inject certain solidifying materials, such as cement, lime, or other chemical materials, into the foundation rock and soil within a certain range under the foundation to fill the cracks and pores in the rock and soil, prevent foundation leakage, and improve the integrity, strength, and stiffness of the rock and soil. When performing grouting operations, construction vehicles for grouting are used for convenience.
[0003] In the prior art, when the construction vehicle for water conservancy projects actually grouts into cracks, it is necessary to let the discharged slurry flow into the cracks automatically and slowly. However, the grouting force is small and the grouting speed cannot be controlled. In addition, most of them cannot adjust the position of the grouting head of the parked construction vehicle, and the inner wall of the storage tank for holding the slurry cannot be cleaned immediately during use, which easily causes the slurry to adhere to the inner wall of the storage tank and is difficult to clean after drying, and also causes a large amount of waste of the slurry. Therefore, in view of the above problems, a construction vehicle for water conservancy projects is specifically proposed. Content of the Utility Model
[0004] (I) Technical Problems to be Solved
[0005] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a construction vehicle for water conservancy projects, which has the characteristics that when the construction vehicle is parked, the position and height of the grouting head can also be adjusted, and the inner wall of the storage tank can be cleaned during or after use.
[0006] (II) Technical Solutions
[0007] To achieve the above purpose, the utility model provides a construction vehicle for water conservancy projects, including a bottom plate. A storage tank is fixedly connected to the top of the bottom plate. An inclined plate is integrally formed at the bottom of the storage tank. A connecting plate is fixedly connected to the top of the storage tank. A first motor is installed on the connecting plate through a fixing bolt. The output shaft of the first motor is connected to an adjusting component. A first electric push rod is fixedly connected to the adjusting component. The bottom end of the first electric push rod is fixedly connected to a grouting head. One side of the storage tank is connected to a grouting pump through a connecting cylinder. The output end of the grouting pump is connected to a conveying pipe through a connecting flange. A control valve is installed on the conveying pipe. One end of the conveying pipe communicates with the grouting head. A scraper is slidably connected in the storage tank. A feed cover is installed at the feed port opened on the scraper. An L-shaped frame is fixedly connected to the top of the scraper. The top of the bottom plate is welded to the L-shaped frame through a lifting component.
[0008] When using a construction vehicle for a water conservancy project with this technical solution, through the setting of the adjustment component, when the construction vehicle is parked, the position of the grouting head can be adjusted. Under the combined action of the lifting component, the scraper, etc., the inner wall of the storage tank can be cleaned. Under the action of the control valve and the grouting pump, the grouting speed can be controlled.
[0009] Further, the adjustment component includes a first support plate. The bottom of the first support plate is connected to one end of a coupling connected to the output shaft of a first motor. The first support plate is provided with a first sliding groove and a second sliding groove. A second support plate and a toothed plate are respectively slidably connected in the first sliding groove and the second sliding groove.
[0010] Further, one side of the second support plate is integrally connected to one side of the toothed plate. A second motor is welded on the first support plate. The output shaft of the second motor is fixedly connected with a gear. The gear is meshed with the toothed plate. The first electric push rod is fixedly connected to the second support plate.
[0011] Further, the lifting component includes a support shell. The bottom end of the support shell is welded to the top of the bottom plate. A third motor is installed at the bottom of the support shell through a fixing bolt. The output shaft of the third motor is installed with a threaded rod through a coupling.
[0012] Further, the threaded rod is threadedly connected with a third support plate. The third support plate is slidably connected in the support shell. One side of the third support plate is welded to one end of an L-shaped frame.
[0013] Further, the same second electric push rod is installed on the storage tank and the bottom plate. The bottom end of the second electric push rod is fixedly connected with an anti-slip plate.
[0014] Further, the bottom of the bottom plate is fixedly connected with rollers. The top of the bottom plate is fixedly connected with a push plate and a storage battery. A controller is installed on the push plate.
[0015] (III) Beneficial effects
[0016] In summary, the present utility model has the following beneficial effects:
[0017] 1. Under the combined action of the first motor, the first support plate, the second support plate, the gear, etc., when the construction vehicle is parked, the first motor drives the first support plate to rotate, and the orientation of the grouting head can be adjusted. When the second motor works, the distance between the grouting head and the storage tank can be adjusted, so that the position of the grouting head can be adjusted, which is convenient for use. Under the combined action of the third motor, the threaded rod, the third support plate, the support shell, etc., the third motor drives the threaded rod to rotate, so that the third support plate slides in the support shell, and thus the scraper can be lowered to clean the slurry adhering to the inner wall of the storage tank;
[0018] 2. Under the action of the control valve and the grouting pump, the grouting speed can be controlled according to the size of the grouting joint, which is more convenient to use. Under the action of the second electric push rod and the anti-slip plate, when the roller stops moving and the construction vehicle does not move continuously, the second electric push rod drives the anti-slip plate to descend, playing a role in anti-slip fixation. Brief Description of the Drawings
[0019] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for describing the specific embodiments or the prior art. Obviously, the following drawings are only one embodiment of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0020] Figure 1 is a three-dimensional structure schematic diagram of the present invention;
[0021] Figure 2 is the Figure 1 middle enlarged structure schematic diagram of the present invention;
[0022] Figure 3 is a structure schematic diagram of the grouting pump of the present invention;
[0023] Figure 4 is a three-dimensional sectional structure schematic diagram of the present invention.
[0024] The reference signs in the drawings are:
[0025] 1. Delivery pipe; 2. First support plate; 3. First motor; 4. Connecting plate; 5. Storage box; 6. Bottom plate; 7. Roller; 8. Battery; 9. Pushing plate; 10. Controller; 11. Third support plate; 12. Grouting head; 13. First electric push rod; 14. Control valve; 15. Second motor; 16. Gear; 17. Rack; 18. Second support plate; 19. Scraper; 20. L-shaped rod; 21. Feeding cover; 22. First chute; 23. Second chute; 24. Inclined plate; 25. Second electric push rod; 26. Anti-slip plate; 27. Support shell; 28. Third motor; 29. Threaded rod; 30. Grouting pump. Detailed implementation manners
[0026] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the technical solutions in the specific implementation manners of the present utility model are clearly and completely described below to further elaborate the present utility model. Obviously, the described specific implementation manners are only a part of the implementation manners of the present utility model, rather than all the styles.
[0027] Embodiment:
[0028] The following is further detailed description of the present utility model in conjunction with the attached Figures 1-4 drawings.
[0029] Please refer to Figures 1-4 , the present utility model provides a technical solution: a construction vehicle for water conservancy projects, including a bottom plate 6, a storage box 5 is fixedly connected to the top of the bottom plate 6, a same second electric push rod 25 is installed on the storage box 5 and the bottom plate 6, the bottom end of the second electric push rod 25 is fixedly connected with an anti-slip plate 26, the bottom of the bottom plate 6 is fixedly connected with rollers 7. Under the action of the second electric push rod 25 and the anti-slip plate 26, when the rollers 7 stop moving and the construction vehicle does not continue to move, the second electric push rod 25 drives the anti-slip plate 26 to descend, playing a role of anti-slip fixation. A pushing plate 9 and a battery 8 are fixedly connected to the top of the bottom plate 6, a controller 10 is installed on the pushing plate 9, and the controller 10 can be a device such as a computer for control.
[0030] The bottom of the storage box 5 is integrally formed with an inclined plate 24. A connecting plate 4 is fixedly connected to the top of the storage box 5. A first motor 3 is installed on the connecting plate 4 through a fixing bolt. The output shaft of the first motor 3 is connected to an adjusting assembly. A first electric push rod 13 is fixedly connected to the adjusting assembly. The bottom end of the first electric push rod 13 is fixedly connected to a grouting head 12. Through the setting of the adjusting assembly, when the construction vehicle is parked, the position of the grouting head 12 can be adjusted. One side of the storage box 5 is connected to a grouting pump 30 through a connecting cylinder. The connecting cylinder is respectively communicated with one side of the storage box and the feeding end of the grouting pump 30. The communication method is the prior art. The output end of the grouting pump 30 is connected to a conveying pipe 1 through a connecting flange. A control valve 14 is installed on the conveying pipe 1. One end of the conveying pipe 1 is communicated with the grouting head 12. A scraper 19 is slidably connected in the storage box 5. A feeding cover 21 is installed at the feeding port opened on the scraper 19. Under the combined action of the lifting assembly and the scraper 19, etc., the inner wall of the storage box 5 can be cleaned. The top of the scraper 19 is fixedly connected to an L-shaped frame. The top of the bottom plate 6 is welded to the L-shaped frame through a lifting assembly. Under the action of the control valve 14 and the grouting pump 30, the grouting speed can be controlled.
[0031] Specifically, the adjusting assembly includes a first support plate 2. The bottom of the first support plate 2 is connected to one end of a coupling connected to the output shaft of the first motor 3. The first support plate 2 is provided with a first chute 22 and a second chute 23. A second support plate 18 and a toothed plate 17 are respectively slidably connected in the first chute 22 and the second chute 23. One side of the second support plate 18 is integrally connected to one side of the toothed plate 17. A second motor 15 is welded on the first support plate 2. The output shaft of the second motor 15 is fixedly connected to a gear 16. The gear 16 is meshed with the toothed plate 17. The first electric push rod 13 is fixedly connected to the second support plate 18.
[0032] By adopting the above technical scheme, under the combined action of the first motor 3, the first support plate 2, the second support plate 18 and the gear 16, etc., when the construction vehicle is parked, the first motor 3 drives the first support plate 2 to rotate, and the orientation of the grouting head 12 can be adjusted. When the second motor 15 works, the distance between the grouting head 12 and the storage box 5 can be adjusted, so that the position of the grouting head 12 can be adjusted, which is convenient for use.
[0033] Specifically, the lifting assembly includes a support shell 27. The bottom end of the support shell 27 is welded to the top of the bottom plate 6. A third motor 28 is installed at the bottom of the support shell 27 through a fixing bolt. The output shaft of the third motor 28 is installed with a threaded rod 29 through a coupling. A third support plate 11 is threadedly connected to the threaded rod 29. The third support plate 11 is slidably connected in the support shell 27. One side of the third support plate 11 is welded to one end of the L-shaped frame.
[0034] By adopting the above technical solution, under the combined action of the third motor 28, the threaded rod 29, the third support plate 11, the support shell 27, etc., the third motor 28 drives the threaded rod 29 to rotate, causing the third support plate 11 to slide within the support shell 27, so that the scraper 19 can be lowered to clean the slurry adhering to the inner wall of the storage tank 5.
[0035] The working principle of the present utility model is as follows: When in use, the entire construction vehicle is moved to the vicinity of the crack to be grouted and then stopped. The controller 10 controls the second electric push rod 25 to lower the anti-slip plate 26, so that the anti-slip plate 26 contacts the ground to play an anti-slip and fixing role.
[0036] Subsequently, the controller 10 controls the first motor 3 to drive the first support plate 2 to rotate, thereby driving the grouting head 12 to move. When it reaches the required orientation, the first motor 3 stops working. Then, the second motor 15 drives the gear 16 to rotate. The gear 16 is meshed and connected to the toothed plate. At the same time, the toothed plate 17 and the second support plate 18 slide within the second chute 23 and the first chute 22 respectively. When the grouting head 12 reaches directly above the crack, it stops. Then, the first electric push rod descends to insert or the grouting head 12 reaches the crack.
[0037] During grouting, the grouting pump 30 works and the control valve 14 is opened, so that the slurry in the storage tank 5 can be poured into the crack. At the same time, the control valve 14 can control the pouring speed. After pouring for a period of time, the controller 10 controls the third motor 28 to drive the threaded rod 29 to rotate, which can cause the third support plate 11 to drive the L-shaped rod 20 to descend, so that the scraper 19 scrapes the slurry on the inner wall of the storage tank 5. This can not only clean the inner wall of the storage tank 5, but also the scraped slurry can be used for grouting.
[0038] This specific embodiment is only an explanation of the present utility model, and it is not a limitation of the present utility model. Those skilled in the art can make modifications without creative contributions to this embodiment according to needs after reading this specification, but as long as it is within the scope of the claims of the present utility model, it is protected by the patent law.
Claims
1. A construction vehicle for water conservancy projects, comprising a bottom plate (6), characterized in that: The top of the bottom plate (6) is fixedly connected with a storage box (5). The bottom of the storage box (5) is integrally formed with an inclined plate (24). The top of the storage box (5) is fixedly connected with a connecting plate (4). A first motor (3) is installed on the connecting plate (4) through a fixing bolt. The output shaft of the first motor (3) is connected with an adjusting assembly. A first electric push rod (13) is fixedly connected to the adjusting assembly. The bottom end of the first electric push rod (13) is fixedly connected with a grouting head (12). One side of the storage box (5) is connected with a grouting pump (30) through a connecting cylinder. The output end of the grouting pump (30) is connected with a delivery pipe (1) through a connecting flange. A control valve (14) is installed on the delivery pipe (1). One end of the delivery pipe (1) communicates with the grouting head (12). A scraper (19) is slidably connected in the storage box (5). A feed cover (21) is installed at the feed port opened on the scraper (19). The top of the scraper (19) is fixedly connected with an L-shaped frame. The top of the bottom plate (6) is welded to the L-shaped frame through a lifting assembly.
2. The construction vehicle for a water conservancy project according to claim 1, characterized in that: The adjusting assembly includes a first support plate (2). The bottom of the first support plate (2) is connected to one end of a coupling connected to the output shaft of the first motor (3). The first support plate (2) is provided with a first sliding groove (22) and a second sliding groove (23). A second support plate (18) and a toothed plate (17) are respectively slidably connected in the first sliding groove (22) and the second sliding groove (23).
3. The construction vehicle for a water conservancy project according to claim 2, characterized in that: One side of the second support plate (18) is integrally connected with one side of the toothed plate (17). A second motor (15) is welded on the first support plate (2). The output shaft of the second motor (15) is fixedly connected with a gear (16). The gear (16) is meshed with the toothed plate (17). The first electric push rod (13) is fixedly connected to the second support plate (18).
4. The construction vehicle for a water conservancy project according to claim 1, characterized in that: The lifting assembly includes a support shell (27). The bottom end of the support shell (27) is welded on the top of the bottom plate (6). A third motor (28) is installed at the bottom of the support shell (27) through a fixing bolt. The output shaft of the third motor (28) is installed with a threaded rod (29) through a coupling.
5. The construction vehicle for a water conservancy project according to claim 4, characterized in that: The threaded rod (29) is threadedly connected with a third support plate (11). The third support plate (11) is slidably connected in the support shell (27). One side of the third support plate (11) is welded to one end of the L-shaped frame.
6. The construction vehicle for a water conservancy project according to claim 1, characterized in that: The storage box (5) and the bottom plate (6) are installed with the same second electric push rod (25). The bottom end of the second electric push rod (25) is fixedly connected with an anti-slip plate (26).
7. The construction vehicle for a water conservancy project according to claim 1, characterized in that: The bottom of the bottom plate (6) is fixedly connected with rollers (7). The top of the bottom plate (6) is fixedly connected with a push plate (9) and a storage battery (8). A controller (10) is installed on the push plate (9).