A construction robot slurry patching and smoothing device

Abstract

This utility model relates to the field of building construction technology and discloses a construction robot grouting and leveling device, including a base plate, a locking universal wheel at the bottom end of the base plate, a push handle on the surface of the base plate, a connecting seat on the upper surface of the base plate, a vertical beam on the surface of the connecting seat, and a vertical screw rotatably connected to the inner wall of the vertical beam. This construction robot grouting and leveling device keeps the squeegee plate parallel to the wall surface and controls the distance between the squeegee plate and the wall surface. A mortar pump drives mortar to be evenly sprayed into the mortar tank through a spring hose and a grouting pipe from the mortar outlet. A lifting motor drives the vertical screw to rotate, which in turn drives the lifting seat to move. During the upward movement of the lifting seat, the mortar inside the mortar tank gradually slides down under gravity. The mortar is then smoothed onto the wall surface by the squeegee plate, achieving the grouting and leveling action. The device exhibits consistent uniformity during use and high efficiency in batch operations.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and more specifically to a grouting and leveling device for a building robot. Background Technology

[0002] Wall plastering refers to the application of cement mortar or mixed mortar to walls. The mortar, applied to the surface of the base material, serves to protect the substrate, enhance aesthetics, and provide specific functionalities to the building.

[0003] Currently, the work of patching and smoothing walls relies entirely on manual operation using scrapers. This results in poor uniformity, and the high cost and low efficiency of manual labor make it difficult to meet the needs of users.

[0004] In view of this, this utility model proposes a grouting and leveling device for construction robots to solve this problem. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a construction robot grouting and leveling device to solve the problems existing in the background art.

[0006] This utility model provides the following technical solution: a grouting and leveling device for a construction robot, comprising a base plate, a lockable universal wheel at the bottom end of the base plate, a push handle on the surface of the base plate, a connecting seat on the upper surface of the base plate, a vertical beam on the surface of the connecting seat, a vertical screw rotatably connected to the inner wall of the vertical beam, and a lifting motor for driving the vertical screw to rotate fixedly installed at the top of the vertical beam, a lifting seat threadedly connected to the surface of the vertical screw, an arm fixedly installed on the left side of the lifting seat, a grout trough fixedly installed at the left end of the arm, a scraper plate fixedly installed at the lower end of the grout trough, the left plane of the scraper plate being parallel to the central axis of the vertical screw, a grouting pipe longitudinally embedded in the inner wall of the grout trough, an outlet opening on the surface of the grouting pipe facing the grout trough, a material trough fixedly installed on the surface of the base plate, a mortar pump fixedly installed on the front of the material trough, the inlet end of the mortar pump extending to the inner bottom wall of the material trough, and the outlet end of the mortar pump connected to the end of the grouting pipe via a spring hose.

[0007] Furthermore, a control panel is fixedly installed at the right end of the material trough, and the control panel is electrically connected to an external power source via wires.

[0008] Furthermore, a vertical slide bar is fixedly installed on the inner wall of the vertical beam, and the lifting seat is slidably connected to the surface of the vertical slide bar.

[0009] As a further description of the above technical solution: by setting a vertical slide bar, the stability of the lifting platform during movement can be improved.

[0010] Furthermore, a water-lubricating pipe is embedded inside the material trough, and nozzles are evenly arranged on the surface of the water-lubricating pipe, with the nozzles facing the left side of the material trough. The water-lubricating pipe is connected to an external tap water pipe.

[0011] As a further description of the above technical solution: by setting up a water wetting pipe, before the grouting action, the lifting seat is driven to move up and down, and water is sprayed evenly onto the wall surface through the nozzle, which can wet the wall surface and improve the adhesion between the subsequent mortar and the wall surface.

[0012] Furthermore, the inner bottom wall of the trough is provided with a guide ramp, and the lower end of the guide ramp corresponds to the feed end of the mortar pump.

[0013] As a further description of the above technical solution: by setting a guide ramp inside the trough, the mortar can be gathered, making it easier for the mortar pump to extract the mortar.

[0014] Furthermore, the vertical beam and the connecting seat are movably installed, and an adjustment assembly is provided between the connecting seat and the vertical beam. The adjustment assembly includes an adjustment box fixedly installed on the surface of the connecting seat, a swing shaft rotatably connected to the surface of the adjustment box, the vertical beam fixedly installed on the surface of the swing shaft, and a hydraulic rod embedded in the outer wall of the adjustment box. A hydraulic cylinder assembly is provided on the surface of the base plate corresponding to the hydraulic rod. The telescopic end of the hydraulic rod extends into the interior of the adjustment box and is fixedly installed with a rack. A gear plate is fixedly installed on the surface of the swing shaft, and the rack and gear plate mesh with each other.

[0015] As a further description of the above technical solution: by setting an adjustment component, before the leveling operation, the hydraulic rod can be extended and retracted by controlling the rack and pinion, and the tilt of the vertical beam can be adjusted by the meshing of the rack and pinion, thus achieving the purpose of leveling and grouting the wall surface with a certain tilt. This method is highly applicable.

[0016] Furthermore, the push handle is rotatably connected to the surface of the base plate, and a limit screw is threadedly connected to the surface of the base plate. A limit hole is opened on the surface of the push handle, and the limit screw is locked inside the limit hole.

[0017] As a further description of the above technical solution: by rotating the push handle to the base plate, the positioning effect of the push handle can be canceled by rotating the limiting screw, so that the push handle can be laid down, providing clearance for tilting the vertical beam. Then the vertical beam is tilted and placed, thereby reducing the storage space of the overall device, thus achieving the effect of facilitating storage and transportation.

[0018] The technical effects and advantages of this utility model are as follows:

[0019] 1. Compared with existing technologies, this construction robot grouting and leveling device pours the mixed mortar into the trough, moves the base plate to the wall surface using a push handle and locking casters, and keeps the squeegee plate parallel to the wall surface while controlling the distance between the squeegee plate and the wall surface. The mortar is driven by a mortar pump and sprayed evenly into the grout trough through a spring hose and grouting pipe. The vertical screw driven by the lifting motor can drive the lifting seat to move. During the process of the lifting seat rising, the mortar in the grout trough gradually slides down under the action of gravity. The mortar is then smoothed on the wall surface by the squeegee plate, realizing the action of grouting and leveling the wall surface. During the use of the whole device, the uniformity is consistent and the efficiency is high when operating in batches.

[0020] 2. Compared with existing technologies, this construction robot grouting and leveling device improves the stability of the lifting platform during movement by setting a vertical slide bar; by setting a water-wetting pipe, the lifting platform is driven to move up and down before the grouting operation, and water is sprayed evenly onto the wall surface through the nozzle to wet the wall surface, improving the adhesion between the subsequent mortar and the wall surface; by setting a guide ramp inside the material trough, the mortar can be gathered, making it easier for the mortar pump to extract the mortar; by setting an adjustment component, the extension and retraction of the hydraulic rod can be controlled before the leveling operation, and the tilt of the vertical beam can be adjusted by driving the swing shaft based on the meshing of the rack and toothed disc, so as to meet the purpose of grouting and leveling operation on walls with a certain tilt, making it highly applicable; by rotating the push handle and the base plate, the positioning effect of the push handle can be canceled by rotating the limit screw, so that the push handle can be laid down, providing clearance for tilting the vertical beam, and then the vertical beam can be tilted and placed, thereby reducing the storage space of the entire device, thus achieving the effect of easy storage and transportation. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural schematic diagram of the present invention from one perspective;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of this utility model in cross-section;

[0023] Figure 3 This is a two-dimensional structural schematic diagram of the present invention.

[0024] Figure 4 This is a schematic diagram of the cross-sectional structure of the grouting pipe of this utility model;

[0025] Figure 5 This is a cross-sectional three-dimensional structural diagram of the adjustment box of this utility model.

[0026] The attached diagram is labeled as follows: 1. Base plate; 2. Lockable caster wheel; 3. Push handle; 4. Connecting seat; 5. Vertical beam; 6. Vertical screw; 7. Lifting motor; 8. Lifting seat; 9. Arm; 10. Slurry tank; 11. Scraper plate; 12. Slurry filling pipe; 13. Slurry outlet; 14. Material trough; 15. Mortar pump; 16. Spring hose; 17. Control panel; 18. Vertical slide bar; 19. Wetting pipe; 20. Nozzle; 21. Guide ramp; 22. Adjustment box; 23. Swing shaft; 24. Hydraulic rod; 25. Rack; 26. Gear plate; 27. Limit screw. Detailed Implementation

[0027] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The construction robot grouting and leveling device involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] Reference Figures 1 to 5 This utility model provides a grouting and leveling device for a construction robot, including a base plate 1, a lockable universal wheel 2 at the bottom end of the base plate 1, a push handle 3 on the surface of the base plate 1, and a connecting seat 4 and a material trough 14 on the upper surface of the base plate 1.

[0029] A control panel 17 is fixedly installed on the right end of the material trough 14. The control panel 17 is electrically connected to an external power source through wires.

[0030] A vertical beam 5 is provided on the surface of the connecting seat 4. A vertical screw 6 is rotatably connected to the inner wall of the vertical beam 5. A lifting motor 7 that drives the vertical screw 6 to rotate is fixedly installed on the top of the vertical beam 5. A lifting seat 8 is threadedly connected to the surface of the vertical screw 6. An arm 9 is fixedly installed on the left side of the lifting seat 8. A slurry tank 10 is fixedly installed at the left end of the arm 9. A scraper plate 11 is fixedly installed at the lower end of the slurry tank 10. The left plane of the scraper plate 11 is parallel to the central axis of the vertical screw 6. A slurry filling pipe 12 is longitudinally embedded in the inner wall of the slurry tank 10. The surface of the slurry filling pipe 12 faces the slurry tank 10 and has a slurry outlet 13. A mortar pump 15 is fixedly installed on the front of the material tank 14. The feed end of the mortar pump 15 extends to the inner bottom wall of the material tank 14. The discharge end of the mortar pump 15 is connected to the end of the slurry filling pipe 12 through a spring hose 16.

[0031] It is worth noting that when using the construction robot grouting and leveling device, the mixed mortar is poured into the material tank 14, and the base plate 1 is moved to the surface of the wall to be constructed using the push handle 3 and the locking universal wheels 2, while keeping the scraping plate 11 parallel to the wall surface, thus completing the preparation action of the device.

[0032] Next, the mortar pump 15 is started. The mortar pump 15 drives the mortar to be evenly sprayed into the mortar tank 10 through the spring hose 16 and the mortar filling pipe 12 from the mortar outlet 13. The lifting motor 7 drives the vertical screw 6 to rotate, which can drive the lifting seat 8 to move. During the process of the lifting seat 8 rising, the mortar inside the mortar tank 10 gradually slides down under the action of gravity. The mortar is smoothed on the wall surface by the scraper plate 11, realizing the action of filling and smoothing the wall surface. During the use of the whole device, the uniformity is consistent and the efficiency is high when operating in batches.

[0033] A vertical slide bar 18 is fixedly installed on the inner wall of the vertical beam 5, and the lifting seat 8 is slidably connected to the surface of the vertical slide bar 18.

[0034] Furthermore, by setting a vertical slide bar 18, the stability of the lifting seat 8 during movement can be improved.

[0035] The material tank 14 is fitted with a water-lubricating pipe 19. Spray nozzles 20 are evenly arranged on the surface of the water-lubricating pipe 19. The spray nozzles 20 face the left side of the material tank 14. The water-lubricating pipe 19 is connected to an external tap water pipe.

[0036] It is worth noting that by setting up the water wetting pipe 19, the lifting seat 8 is driven to move up and down before the grouting action, and water is sprayed evenly onto the wall surface through the nozzle 20, which can wet the wall surface and improve the adhesion between the subsequent mortar and the wall surface.

[0037] The inner bottom wall of the material trough 14 is provided with a guide ramp 21, and the lower end of the guide ramp 21 corresponds to the feed end of the mortar pump 15.

[0038] Furthermore, by setting a guide ramp 21 inside the material trough 14, the mortar inside the material trough 14 can be gathered, making it easier for the mortar pump 15 to extract the mortar.

[0039] The vertical beam 5 and the connecting seat 4 are movably installed, and an adjustment component is provided between the connecting seat 4 and the vertical beam 5.

[0040] The adjustment assembly includes an adjustment box 22 fixedly mounted on the surface of the connecting seat 4. A swing shaft 23 is rotatably connected to the surface of the adjustment box 22. A vertical beam 5 is fixedly mounted on the surface of the swing shaft 23. A hydraulic rod 24 is embedded in the outer wall of the adjustment box 22. A hydraulic cylinder assembly is provided on the surface of the base plate 1 corresponding to the hydraulic rod 24. The telescopic end of the hydraulic rod 24 extends into the interior of the adjustment box 22 and is fixedly mounted with a rack 25. A gear plate 26 is fixedly mounted on the surface of the swing shaft 23. The rack 25 and the gear plate 26 mesh with each other.

[0041] It is worth noting that by setting up the adjustment component, before using the scraper plate 11 to perform the scraping operation, the hydraulic rod 24 can be extended and retracted by controlling it. Based on the meshing of the rack 25 and the toothed disc 26, the swing shaft 23 can be driven to deflect, thereby adjusting the inclination of the vertical beam 5. This can meet the purpose of applying grout to the wall surface with a certain inclination and making it highly applicable.

[0042] The push handle 3 is rotatably connected to the surface of the base plate 1, and the surface of the base plate 1 is threadedly connected to the limit screw 27. The surface of the push handle 3 is provided with a limit hole, and the limit screw 27 is locked inside the limit hole.

[0043] Furthermore, by rotating the push handle 3 to the base plate 1, the positioning effect of the push handle 3 can be canceled by rotating the limiting screw 27, so that the push handle 3 can be laid down, providing clearance for tilting the vertical beam 5. Then, the vertical beam 5 is tilted and placed, thereby reducing the storage space of the overall device, thus achieving the effect of facilitating storage and transportation.

[0044] Finally, it should be noted that the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

Claims

1. A grouting and leveling device for a construction robot, comprising a base plate (1), a locking universal wheel (2) provided at the bottom end of the base plate (1), and a push handle (3) provided on the surface of the base plate (1), characterized in that: The upper surface of the base plate (1) is provided with a connecting seat (4), and the surface of the connecting seat (4) is provided with a vertical beam (5). The inner wall of the vertical beam (5) is rotatably connected with a vertical screw (6), and a lifting motor (7) for driving the vertical screw (6) to rotate is fixedly installed on the top of the vertical beam (5). The surface of the vertical screw (6) is threadedly connected with a lifting seat (8). An arm (9) is fixedly installed on the left side of the lifting seat (8), and a slurry tank (10) is fixedly installed at the left end of the arm (9). A scraper plate (11) is fixedly installed at the lower end of the slurry tank (10) for scraping. The left plane of plate (11) is parallel to the central axis of the vertical screw (6). The inner wall of the slurry tank (10) is longitudinally fitted with a slurry filling pipe (12). The surface of the slurry filling pipe (12) faces the slurry tank (10) and has a slurry outlet (13). The surface of the bottom plate (1) is fixedly installed with a material trough (14). The front of the material trough (14) is fixedly installed with a mortar pump (15). The feed end of the mortar pump (15) extends to the inner bottom wall of the material trough (14). The discharge end of the mortar pump (15) is connected to the end of the slurry filling pipe (12) through a spring hose (16).

2. The grouting and leveling device for a construction robot according to claim 1, characterized in that: A control panel (17) is fixedly installed on the right end of the feed trough (14), and the control panel (17) is electrically connected to an external power source through a wire.

3. The grouting and leveling device for a construction robot according to claim 1, characterized in that: A vertical slide rod (18) is fixedly installed on the inner wall of the vertical beam (5), and the lifting seat (8) is slidably connected to the surface of the vertical slide rod (18).

4. The grouting and leveling device for a construction robot according to claim 1, characterized in that: The material trough (14) is fitted with a water-lubricating pipe (19), and nozzles (20) are evenly arranged on the surface of the water-lubricating pipe (19). The nozzles (20) face the left side of the material trough (14), and the water-lubricating pipe (19) is connected to an external tap water pipe.

5. The grouting and leveling device for a construction robot according to claim 1, characterized in that: The inner bottom wall of the trough (14) is provided with a guide ramp (21), and the lower end of the guide ramp (21) corresponds to the feed end of the mortar pump (15).

6. The grouting and leveling device for a construction robot according to claim 1, characterized in that: The vertical beam (5) and the connecting seat (4) are movably installed, and an adjustment component is provided between the connecting seat (4) and the vertical beam (5).

7. The grouting and leveling device for a construction robot according to claim 6, characterized in that: The adjustment assembly includes an adjustment box (22) fixedly installed on the surface of the connecting seat (4). A swing shaft (23) is rotatably connected to the surface of the adjustment box (22). A vertical beam (5) is fixedly installed on the surface of the swing shaft (23). A hydraulic rod (24) is embedded in the outer wall of the adjustment box (22). A hydraulic cylinder assembly is provided on the surface of the base plate (1) corresponding to the hydraulic rod (24). The telescopic end of the hydraulic rod (24) extends into the interior of the adjustment box (22) and is fixedly installed with a rack (25). A gear plate (26) is fixedly installed on the surface of the swing shaft (23). The rack (25) and the gear plate (26) mesh with each other.

8. The grouting and leveling device for a construction robot according to claim 1, characterized in that: The push handle (3) is rotatably connected to the surface of the base plate (1), and the surface of the base plate (1) is threadedly connected to a limiting screw (27). A limiting hole is opened on the surface of the push handle (3), and the limiting screw (27) is locked inside the limiting hole.

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