Prefabricated part plastering water collecting device

Abstract

The utility model discloses a prefabricated part plastering water collecting device, and belongs to the technical field of building construction equipment, the prefabricated part plastering water collecting device comprises a main frame, transverse guide rails are fixedly mounted on the two sides of the top of the main frame, transverse line adjusting mechanisms are arranged in the transverse guide rails, and each transverse adjusting mechanism comprises a screw rod which is rotatably mounted in the corresponding transverse guide rail; the outer surfaces of the screws are in threaded connection with moving blocks, through grooves are formed in the sides, away from each other, of the two screws, connecting rods are fixedly installed on one sides of the moving blocks, one ends of the connecting rods penetrate through the through grooves to be fixedly provided with L-shaped connecting rods, longitudinal beams are fixedly installed between the two L-shaped connecting rods, and a driving mechanism is arranged between the two transverse guide rails. The driving mechanism comprises a double-head reciprocating motor; the double-head reciprocating motor is fixedly mounted at the top end of the main frame; through automatic trowelling of the prefabricated part, the labor intensity of workers is greatly reduced, the working efficiency is improved, and the final engineering quality and the appearance effect are improved.

Description

Technical Field

[0001] This application relates to the field of building construction equipment technology, and in particular to a precast component surface finishing and water-retaining device. Background Technology

[0002] Currently, precast components are being used more and more widely in the construction industry, especially in high-rise residential and large public building projects. To ensure the quality and aesthetics of precast components, their surfaces are usually finished and treated to remove excess water.

[0003] Currently, the common method is manual troweling, where workers use tools to repeatedly scrape the surface of precast components, ensuring flatness and smoothness through manual observation and adjustment. This method is labor-intensive, inefficient, and prone to unevenness, affecting the final project quality and appearance.

[0004] Therefore, this application provides a precast component surface finishing water absorption device. Utility Model Content

[0005] To address the shortcomings of existing technologies, this application provides a precast component surface finishing and water-absorbing device, which overcomes the deficiencies of existing technologies. It aims to solve the problem that the current common method is manual finishing, in which workers repeatedly scrape the surface of precast components with tools and manually observe and adjust to ensure flatness and smoothness. This method is labor-intensive, inefficient, and prone to unevenness, affecting the final project quality and appearance.

[0006] To achieve the above objectives, this application provides the following technical solution: a precast component surface finishing and water-absorbing device, comprising a main frame, with transverse guide rails fixedly installed on both sides of the top of the main frame. A horizontal line adjustment mechanism is provided inside the transverse guide rails, the mechanism including a screw rod rotatably mounted inside the transverse guide rails. A movable block is threadedly connected to the outer surface of the screw rod. A through groove is provided on the opposite side of each of the two sets of screw rods. A connecting rod is fixedly installed on one side of the movable block, with one end of the connecting rod passing through the through groove and fixedly installed. There are L-shaped connecting rods, and a longitudinal beam is fixedly installed between the two sets of L-shaped connecting rods. A drive mechanism is provided between the two sets of transverse guide rails. The drive mechanism includes a double-headed reciprocating motor, which is fixedly installed at the top of the main frame. A rotating shaft is fixedly installed at each of the two output ends of the double-headed reciprocating motor. A driving bevel gear is fixedly installed through the transverse guide rail at one end of the rotating shaft. A driven bevel gear is fixedly installed on the outer surface of the screw. The driving bevel gear and the driven bevel gear mesh with each other. A trowel is provided below the longitudinal beam.

[0007] By adopting the above technical solution, the two sets of output ends of the double-headed reciprocating motor are simultaneously rotated in the forward direction, driving the rotation of the two sets of rotating shafts. This causes the driving bevel gear and the driven bevel gear to mesh, thereby driving the screw to rotate. The moving block moves along the outer surface of the screw. The moving block drives the longitudinal beam to move forward along the transverse guide rail through the connecting rod and L-shaped connecting rod. After the trowel contacts the surface of the precast component for initial smoothing, the two sets of output ends of the double-headed reciprocating motor are simultaneously rotated in the reverse direction, causing the longitudinal beam to move in the reverse direction. This again drives the trowel to perform fine smoothing until the surface of the precast component is flat and smooth. Through the automatic smoothing of the precast component, the labor intensity of workers is greatly reduced, work efficiency is improved, and the final project quality and appearance are enhanced.

[0008] As a preferred technical solution of this application, a trowel holder is fixedly installed at the bottom end of the longitudinal beam, and a fine-tuning mechanism is provided below the trowel holder. The fine-tuning mechanism includes two sets of hydraulic cylinders, both sets of hydraulic cylinders are fixedly installed at the bottom end of the trowel holder, and connecting plates are installed at the telescopic ends of the two sets of hydraulic cylinders. A rectangular block is fixedly installed at the bottom end of the connecting plate, and a rotating block is fixedly installed at the top end of the trowel. The trowel is rotatably connected between the two sets of rectangular blocks through the rotating block.

[0009] By adopting the above technical solution, the extension and retraction end of the hydraulic cylinder is controlled to push the connecting plate to move, thereby adjusting the height of the trowel, which is beneficial to adjust the trowel to fit tightly against the surface of the precast component.

[0010] As a preferred technical solution of this application, a triangular support tube is fixedly installed at the bottom end of both sets of transverse guide rails, and the triangular support tube is fixedly installed on the side wall of the main frame.

[0011] By adopting the above technical solution, the transverse guide rail is stably supported by the triangular branch pipe, which can effectively distribute and bear the gravity of the transverse guide rail and the transverse adjustment mechanism as well as the dynamic load during operation, thereby improving the stability and reliability of the device.

[0012] As a preferred technical solution of this application, a servo motor is fixedly installed at the bottom end of the connecting plate on one side of a group of rectangular blocks, and the output end of the servo motor is fixedly installed with the rotating end of the rotating block.

[0013] By adopting the above technical solution, the angle of the trowel can be finely adjusted by controlling the servo motor to drive the rotating block, which helps to improve the quality of the troweling operation.

[0014] As a preferred technical solution of this application, a controller is fixedly installed on one side of the main frame, and the double-headed reciprocating motor, hydraulic cylinder, and servo motor are all electrically connected to the controller.

[0015] By adopting the above technical solution, the controller facilitates the operation of the device by staff, thus improving its practicality during use.

[0016] As a preferred technical solution of this application, a water tank is fixedly installed at the bottom of the main frame, a water pump is fixedly installed inside the water tank, a horizontal pipe is fixedly installed at the front end of the connecting plate, a telescopic hose is installed between the output end of the water pump and the horizontal pipe, and several component water pipes are fixedly installed at the end of the horizontal pipe away from the connecting plate.

[0017] By adopting the above technical solution, water in the water tank is pumped into the horizontal pipe through a telescopic hose. During the forward movement of the trowel, water is simultaneously distributed to the surface of the precast component through the water distribution pipe, keeping the surface moist and preventing premature drying that could cause cracks. This is beneficial to improving the final project quality and appearance.

[0018] As a preferred technical solution of this application, an atomizing nozzle is fixedly installed at the water outlet end of the water distribution pipe.

[0019] By adopting the above technical solution, the atomizing nozzle helps to evenly spray water onto the surface of the precast components, further improving the water absorption effect on the surface of the precast components.

[0020] As a preferred technical solution of this application, a liquid level observation window is fixedly installed on one side of the water tank, and a water filling pipe is fixedly installed on the top of the water tank.

[0021] By adopting the above technical solution, users can easily observe the water level in the water tank through the liquid level observation window and replenish water in a timely manner through the water filling pipe, which improves the practicality during use.

[0022] The beneficial effects of this application are:

[0023] 1. By simultaneously rotating the two outputs of the double-headed reciprocating motor in the forward direction, the two sets of rotating shafts are driven to rotate, causing the driving bevel gear and the driven bevel gear to mesh, thereby driving the screw to rotate. This causes the moving block to move along the outer surface of the screw. The moving block, through the connecting rod and L-shaped connecting rod, drives the longitudinal beam to move forward along the transverse guide rail. After the trowel contacts the surface of the precast component for initial smoothing, the two outputs of the double-headed reciprocating motor are simultaneously rotated in the reverse direction, causing the longitudinal beam to move in the reverse direction, driving the trowel again for fine smoothing until the surface of the precast component is flat and smooth. By automatically smoothing the precast component, the labor intensity of workers is greatly reduced, work efficiency is improved, and the final project quality and appearance are enhanced.

[0024] 2. By controlling the extension and retraction end of the hydraulic cylinder to push the connecting plate to move, the height of the trowel can be adjusted, which helps to ensure that the trowel is in close contact with the surface of the precast component. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this application;

[0026] Figure 2 A schematic diagram of the horizontal adjustment mechanism and drive mechanism;

[0027] Figure 3 This is a side view of the structure of this application;

[0028] Figure 4 This is a schematic diagram of the fine-tuning mechanism.

[0029] In the diagram: 1. Main frame; 2. Horizontal guide rail; 3. Triangular branch pipe; 4. Horizontal adjustment mechanism; 401. Screw; 402. Moving block; 403. Through groove; 404. Connecting rod; 405. L-shaped connecting rod; 5. Drive mechanism; 501. Double-headed reciprocating motor; 502. Rotating shaft; 503. Driving bevel gear; 504. Driven bevel gear; 6. Longitudinal beam; 7. Spare squeegee holder; 8. Fine-tuning mechanism; 801. Hydraulic cylinder; 802. Connecting plate; 803. Rectangular block; 804. Servo motor; 805. Rotating block; 9. Spare squeegee; 10. Water tank; 11. Water pump; 12. Horizontal pipe; 13. Telescopic hose; 14. Water distribution pipe; 15. Atomizing nozzle; 16. Controller; 17. Liquid level observation window; 18. Water filling pipe. Detailed Implementation

[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0031] Reference Figure 1-4A precast component surface finishing and water-collecting device includes a main frame 1. Horizontal guide rails 2 are fixedly installed on both sides of the top of the main frame 1. A horizontal line adjustment mechanism 4 is provided inside the horizontal guide rails 2. The horizontal line adjustment mechanism 4 includes a screw 401, which is rotatably installed inside the horizontal guide rail 2. A moving block 402 is threadedly connected to the outer surface of the screw 401. A through groove 403 is provided on the opposite side of each of the two sets of screws 401. A connecting rod 404 is fixedly installed on one side of the moving block 402. An L-shaped connecting rod 405 is fixedly installed through the through groove 403 at one end of the connecting rod 404. A longitudinal beam 6 is fixedly installed between the two sets of L-shaped connecting rods 405. A drive mechanism 5 is provided between the transverse guide rails 2. The drive mechanism 5 includes a double-head reciprocating motor 501, which is fixedly installed on the top of the main frame 1. The two output ends of the double-head reciprocating motor 501 are fixedly installed with rotating shafts 502. One end of the rotating shaft 502 passes through the transverse guide rail 2 and is fixedly installed with a driving bevel gear 503. The outer surface of the screw 401 is fixedly installed with a driven bevel gear 504. The driving bevel gear 503 and the driven bevel gear 504 mesh with each other. A trowel 9 is provided below the longitudinal beam 6. The bottom ends of the two sets of transverse guide rails 2 are fixedly installed with triangular support tubes 3, which are fixedly installed on the side wall of the main frame 1.

[0032] By simultaneously rotating the two outputs of the double-headed reciprocating motor 501 in the forward direction, the two sets of rotating shafts 502 are driven to rotate, causing the driving bevel gear 503 to mesh with the driven bevel gear 504, thereby driving the screw 401 to rotate. This causes the moving block 402 to move along the outer surface of the screw. The moving block 402, through the connecting rod 404 and the L-shaped connecting rod 405, drives the longitudinal beam 6 to move forward along the transverse guide rail 2, allowing the trowel 9 to contact the surface of the precast component for initial smoothing. After this initial smoothing, the two outputs of the double-headed reciprocating motor 501 are simultaneously rotated in the reverse direction, causing the longitudinal beam 6 to move in the reverse direction, again driving the trowel 9 for fine smoothing until the surface of the precast component is flat and smooth. Through the automatic smoothing of the precast component, the labor intensity of workers is greatly reduced, work efficiency is improved, and the final project quality and appearance are enhanced. The triangular support pipe 3 provides stable support for the transverse guide rail 2, effectively distributing and bearing the weight of the transverse guide rail 2 and the transverse adjustment mechanism 4, as well as the dynamic load during operation, thus improving the stability and reliability of the device.

[0033] Reference Figure 2-4A trowel holder 7 is fixedly installed at the bottom end of the longitudinal beam 6. A fine-tuning mechanism 8 is provided below the trowel holder 7. The fine-tuning mechanism 8 includes two sets of hydraulic cylinders 801. Both sets of hydraulic cylinders 801 are fixedly installed at the bottom end of the trowel holder 7. A connecting plate 802 is installed at the telescopic end of the two sets of hydraulic cylinders 801. A rectangular block 803 is fixedly installed at the bottom end of the connecting plate 802. A rotating block 805 is fixedly installed at the top end of the trowel 9. The trowel 9 is rotatably connected between the two sets of rectangular blocks 803 through the rotating block 805. A servo motor 804 is fixedly installed at the bottom end of the connecting plate 802 on one side of a set of rectangular blocks 803. The output end of the servo motor 804 is fixedly installed with the rotating end of the rotating block 805.

[0034] By controlling the extension end of the hydraulic cylinder 801 to push the connecting plate 802 to move, the height of the trowel 9 can be adjusted, which helps to ensure that the trowel 9 fits tightly against the surface of the precast component. By controlling the servo motor 804 to drive the rotating block 805 to rotate, the angle of the trowel 9 can be finely adjusted, which helps to improve the quality of the troweling operation.

[0035] Reference Figure 2-4 A controller 16 is fixedly installed on one side of the main frame 1. The double-head reciprocating motor 501, hydraulic cylinder 801, and servo motor 804 are all electrically connected to the controller 16. An atomizing nozzle 15 is fixedly installed at the water outlet of the water distribution pipe 14. The controller 16 facilitates the operation of the device by the staff, improving its practicality. The atomizing nozzle 15 helps to evenly spray water onto the surface of the precast components, further improving the water absorption treatment effect on the surface of the precast components.

[0036] Reference Figure 2-4 A water tank 10 is fixedly installed at the bottom of the main frame 1. A water pump 11 is fixedly installed inside the water tank 10. A horizontal pipe 12 is fixedly installed at the front end of the connecting plate 802. A telescopic hose 13 is installed between the output end of the water pump 11 and the horizontal pipe 12. Several water distribution pipes 14 are fixedly installed at the end of the horizontal pipe 12 away from the connecting plate 802. A liquid level observation window 17 is fixedly installed on one side of the water tank 10. A water filling pipe 18 is fixedly installed on the top of the water tank 10. The water in the water tank 10 is pumped by the water pump 11 to the horizontal pipe 12 through the telescopic hose 13. During the forward movement of the trowel, the water is simultaneously distributed to the surface of the precast component through the water distribution pipes 14 to keep the surface moist and prevent premature drying that could cause cracks. This is beneficial to improving the final project quality and appearance. The liquid level observation window 17 allows users to easily observe the water level in the water tank 10 and replenish water in time through the water filling pipes 18, improving the practicality of use.

[0037] Working principle: By starting the two sets of output ends of the double-head reciprocating motor 501 to rotate forward simultaneously, the two sets of rotating shafts 502 are rotated, causing the driving bevel gear 503 to mesh with the driven bevel gear 504, thereby driving the screw 401 to rotate. This causes the moving block 402 to move along the outer surface of the screw. The moving block 402 drives the longitudinal beam 6 to move forward along the transverse guide rail 2 through the connecting rod 404 and the L-shaped connecting rod 405. After the trowel 9 contacts the surface of the precast component for initial smoothing, the two sets of output ends of the double-head reciprocating motor 501 are started to rotate in opposite directions simultaneously, causing the longitudinal beam 6 to move in the opposite direction, driving the trowel 9 to perform fine smoothing again until the surface of the precast component is flat and smooth. By controlling the extension end of the hydraulic cylinder 801 to push the connecting plate 802 to move, the height of the trowel 9 is adjusted.

[0038] Among them, the triangular branch tube 3 provides stable support for the horizontal guide rail 2, and the angle of the spatula 9 can be finely adjusted by controlling the servo motor 804 to drive the rotating block 805 to rotate.

[0039] Meanwhile, the controller 16 facilitates the operation of the device by the staff; the water pump 11 delivers water from the water tank 10 to the horizontal pipe 12 through the telescopic hose 13, and as the trowel moves forward, water is simultaneously delivered to the surface of the precast component through the water distribution pipe 14 to keep the surface moist.

[0040] In addition, the atomizing nozzle 15 helps to spray water evenly onto the surface of the precast components; the liquid level observation window 17 allows users to observe the water level in the water tank 10 and replenish water in a timely manner through the water filling pipe 18.

[0041] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Although this application 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 this application should be included within the protection scope of this application.

Claims

1. A precast component surface finishing and water-retaining device, comprising a main frame (1), characterized in that, The main frame (1) has horizontal guide rails (2) fixedly installed on both sides of its top. The horizontal guide rails (2) are equipped with a horizontal line adjustment mechanism (4). The horizontal line adjustment mechanism (4) includes a screw (401). The screw (401) is rotatably installed inside the horizontal guide rail (2). The outer surface of the screw (401) is threaded with a moving block (402). The two sets of screws (401) are provided with through slots (403) on opposite sides. A connecting rod (404) is fixedly installed on one side of the moving block (402). One end of the connecting rod (404) passes through the through slot (403) and is fixedly installed with an L-shaped connecting rod (405). The two sets of L-shaped connecting rods (405) are fixedly connected. A longitudinal beam (6) is fixedly installed, and a drive mechanism (5) is provided between the two sets of transverse guide rails (2). The drive mechanism (5) includes a double-head reciprocating motor (501). The double-head reciprocating motor (501) is fixedly installed at the top of the main frame (1). The two output ends of the double-head reciprocating motor (501) are fixedly installed with a rotating shaft (502). One end of the rotating shaft (502) passes through the transverse guide rail (2) and is fixedly installed with a driving bevel gear (503). The outer surface of the screw (401) is fixedly installed with a driven bevel gear (504). The driving bevel gear (503) and the driven bevel gear (504) mesh with each other. A trowel (9) is provided below the longitudinal beam (6).

2. The precast component surface finishing and water-absorbing device according to claim 1, characterized in that, A trowel holder (7) is fixedly installed at the bottom end of the longitudinal beam (6). A fine-tuning mechanism (8) is provided below the trowel holder (7). The fine-tuning mechanism (8) includes two sets of hydraulic cylinders (801). Both sets of hydraulic cylinders (801) are fixedly installed at the bottom end of the trowel holder (7). A connecting plate (802) is installed at the telescopic end of the two sets of hydraulic cylinders (801). A rectangular block (803) is fixedly installed at the bottom end of the connecting plate (802). A rotating block (805) is fixedly installed at the top end of the trowel (9). The trowel (9) is rotatably connected between the two sets of rectangular blocks (803) through the rotating block (805).

3. The precast component surface finishing and water-absorbing device according to claim 1, characterized in that, Both sets of transverse guide rails (2) are fixedly installed with triangular support pipes (3) at their bottom ends, and the triangular support pipes (3) are fixedly installed on the side wall of the main frame (1).

4. A precast component surface finishing and water-absorbing device according to claim 2, characterized in that, The bottom end of the connecting plate (802) is fixedly mounted with a servo motor (804) on one side of a set of rectangular blocks (803), and the output end of the servo motor (804) is fixedly mounted with the rotating end of the rotating block (805).

5. A precast component surface finishing and water-absorbing device according to claim 2, characterized in that, A controller (16) is fixedly installed on one side of the main frame (1), and the double-head reciprocating motor (501), hydraulic cylinder (801), and servo motor (804) are all electrically connected to the controller (16).

6. A precast component surface finishing and water-absorbing device according to claim 2, characterized in that, A water tank (10) is fixedly installed at the bottom of the main frame (1), a water pump (11) is fixedly installed inside the water tank (10), a horizontal pipe (12) is fixedly installed at the front end of the connecting plate (802), a telescopic hose (13) is installed between the output end of the water pump (11) and the horizontal pipe (12), and several component water pipes (14) are fixedly installed at the end of the horizontal pipe (12) away from the connecting plate (802).

7. A precast component surface finishing and water-absorbing device according to claim 6, characterized in that, The water outlet end of the water distribution pipe (14) is fixedly installed with an atomizing nozzle (15).

8. A precast component surface finishing and water-absorbing device according to claim 6, characterized in that, A liquid level observation window (17) is fixedly installed on one side of the water tank (10), and a water filling pipe (18) is fixedly installed on the top of the water tank (10).

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