Fabricated building green construction grouting device and construction method thereof
By designing a green construction grouting device for prefabricated buildings, using agitating rod driven by servo motors and a high-pressure feed pump, the problem of viscous slurry easy to solidify and the grouting pipe is inconvenient for rapid disassembly in vacuum grouting of prefabricated buildings, achieving efficient and excellent grouting effect.
Patent Information
- Application Number
- CN202510226559.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2025-05-30
AI Technical Summary
The existing prefabricated buildings lack secondary stirring during vacuum grouting, resulting in the slurry being viscous and easy to solidify, affecting the quality of the building, and the grouting pipes are not convenient for rapid disassembly, reducing grouting efficiency.
A prefabricated building green construction grouting device is designed, including a storage tank, a servo motor-driven agitating rod and a high-pressure feeding pump. The slurry is agitated by a servo motor driving the agitating rod, and high-efficiency grouting is achieved using a high-pressure feeding pump and a fast-connecting lead pipe to achieve efficient grouting.
It effectively avoids sedimentation and separation of slurry, improves the quality after building grouting, and improves grouting efficiency through rapid disassembly and connection.
Smart Images

Figure CN120061576A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of prefabricated building, and particularly to a grouting device for green construction of prefabricated building and a construction method thereof. Background Art
[0002] A prefabricated building refers to a building in which a large amount of on-site operation work in the traditional construction method is transferred to a factory. Building components and fittings (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in the factory and transported to the building construction site, and then assembled and installed on-site through reliable connection methods. Prefabricated buildings mainly include precast prefabricated concrete structures, steel structures, modern wood structure buildings, etc. Because of the adoption of standardized design, factory production, assembly construction, information management, and intelligent application, it is a representative of modern industrial production methods. With the country's strong promotion of prefabricated buildings, precast concrete structures such as assembled integral shear wall structures and assembled integral frame structures have been widely used in China. Therefore, the application of precast concrete structures in prefabricated building structures accounts for a relatively large proportion.
[0003] At the present stage, when a prefabricated building is subjected to vacuum grouting, the slurry from the mixing station is directly pulled for grouting. It lacks secondary stirring of the slurry, and the slurry is extremely viscous. Sometimes, due to accidents at the grouting site, the grouting time is delayed. The slurry is extremely easy to solidify and be damaged, and sedimentation may occur, causing the slurry to separate, which affects the quality of the building. In addition, the existing grouting pipes are not easy to disassemble quickly and need to be connected by using buckles, which directly reduces the grouting efficiency. For this reason, the present invention provides a grouting device for green construction of prefabricated building and a construction method thereof. Summary of the Invention
[0004] The present invention provides a grouting device for green construction of prefabricated building and a construction method thereof, which solve the problems that it lacks secondary stirring of the slurry, the slurry is extremely viscous, sometimes the grouting time is delayed due to accidents at the grouting site, the slurry is extremely easy to solidify and be damaged, and sedimentation may occur, causing the slurry to separate, which affects the quality of the building. In addition, the existing grouting pipes are not easy to disassemble quickly and need to be connected by using buckles, which directly reduces the grouting efficiency.
[0005] The present invention provides the following technical solution: a grouting device for green construction of prefabricated buildings, including a storage tank. A group of support rods are fixedly connected to the upper surface of the storage tank. The tops of the group of support rods are jointly fixedly connected to a top plate. A servo motor is fixedly connected to the bottom surface of the top plate. The output end of the servo motor is fixedly connected to a mounting rod. A group of lower inclined stirring rods are fixedly connected to the outer surface of the mounting rod. A group of upper inclined stirring rods are fixedly connected to the outer surface of the mounting rod. A high-pressure feeding pump is fixedly communicated with the bottom surface of the storage tank. The output end of the high-pressure feeding pump is fixedly communicated with an arc-shaped bent pipe. Two feeding pipes are arranged on the right side of the storage tank. A sealing bearing is fixedly connected to the outer surface of each feeding pipe. The inner ring of each sealing bearing is fixedly connected to a mounting cylinder. Two clamping blocks are fixedly connected to the outer surface of each mounting cylinder. The left end of one feeding pipe is fixedly communicated with the right end of the arc-shaped bent pipe. The left end of one feeding pipe is fixedly communicated with a connecting cylinder. An annular clamping groove is formed on the inner side wall of the connecting cylinder. Two inserting slots are formed on the left side surface of the annular clamping groove.
[0006] As a preferred technical solution of the present invention, an annular feeding hopper is fixedly communicated with the upper surface of the storage tank. Each clamping block is adapted to the inserting slot.
[0007] As a preferred technical solution of the present invention, a vertical rod is fixedly connected to the upper surface of the top plate. A solar power generation panel is fixedly connected to the top of the vertical rod. A storage battery is fixedly installed on the upper surface of the top plate.
[0008] As a preferred technical solution of the present invention, an observation window is fixedly inlaid on the outer surface of the storage tank. The observation window is made of tempered glass.
[0009] As a preferred technical solution of the present invention, a support frame is fixedly connected to the bottom surface of the storage tank. A group of mounting holes are formed on the bottom surface of the support frame.
[0010] As a preferred technical solution of the present invention, a reinforcing block is fixedly connected to the outer surface of the servo motor. The upper surface of the reinforcing block is fixedly connected to the bottom surface of the top plate.
[0011] As a preferred technical solution of the present invention, a current limiting cover is fixedly connected to the inner side wall of the storage tank. A group of connecting rods are fixedly connected to the bottom surface of the current limiting cover. The end of each connecting rod far from the current limiting cover is fixedly connected to the inner side wall of the storage tank.
[0012] As a preferred technical solution of the present invention, a start switch is fixedly installed on the outer surface of the storage tank. Each clamping block is adapted to the inserting slot.
[0013] As a preferred technical solution of the present invention, each clamping block is adapted to the annular clamping groove. Each mounting cylinder is adapted to the connecting cylinder.
[0014] As a preferred technical solution of the present invention, S1, first inject the slurry into the storage tank;
[0015] S2, then start the servo motor to drive the mounting rod, the lower inclined stirring rod and the upper inclined stirring rod to stir the slurry;
[0016] S3, then insert the clamping block into the slot and rotate it to make it enter the annular clamping groove to connect the material guiding pipe;
[0017] S4, next start the high-pressure feeding pump to work, and at the same time the high-pressure feeding pump extracts the slurry inside the storage tank and drains it to the interior of the building to be grouted through the material guiding pipe.
[0018] The present invention has the following beneficial effects:
[0019] 1. For the grouting device for green construction of prefabricated buildings and its construction method, by setting a storage tank, a support rod, a top plate, a servo motor, a mounting rod, a lower inclined stirring rod and an upper inclined stirring rod, the rotation of the servo motor can drive the mounting rod, the lower inclined stirring rod and the upper inclined stirring rod to stir the slurry, avoiding the precipitation and separation of the slurry, and improving the quality of the building after grouting.
[0020] 2. For the grouting device for green construction of prefabricated buildings and its construction method, by setting a high-pressure feeding pump, a material guiding pipe, a sealing bearing, a mounting cylinder, a clamping block, a connecting cylinder, a slot and an annular clamping groove, the clamping block is adapted to the slot and the annular clamping groove, which can conveniently and quickly connect the material guiding pipe, and cooperate with the pumping capacity of the high-pressure feeding pump and the conduction of the material guiding pipe, so as to conveniently fill the slurry into the interior of the building, greatly improving the grouting efficiency. Description of the Drawings
[0021] Figure 1 It is a schematic structural diagram of the three-dimensional view of the storage tank in the present invention;
[0022] Figure 2 It is a cross-sectional view of the front view of the storage tank in the present invention;
[0023] Figure 3 It is a top view of the storage tank in the present invention;
[0024] Figure 4 It is a rear view of the storage tank in the present invention;
[0025] Figure 5 It is a cross-sectional view of the rear view of the storage tank in the present invention;
[0026] Figure 6 For the present invention Figure 2 The enlarged schematic view of the structure at A;
[0027] Figure 7 For the present invention Figure 5 is an enlarged schematic view of the structure at position B in the present invention.
[0028] In the figure: 1, storage tank; 2, support rod; 3, servo motor; 4, mounting rod; 5, lower inclined stirring rod; 6, upper inclined stirring rod; 7, high-pressure feeding pump; 8, feeding pipe; 9, sealing bearing; 10, mounting cylinder; 11, clamping block; 12, connecting cylinder; 13, observation window; 14, support frame; 15, mounting hole; 16, annular feeding hopper; 17, storage battery; 18, slot; 19, solar panel; 20, current-limiting cover; 21, connecting rod; 22, reinforcement block; 23, start switch; 24, top plate; 25, vertical rod; 26, arc-shaped elbow; 27, annular clamping groove. Specific embodiments
[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0030] Please refer to Figures 1-7, An assembled building green construction grouting device, including a storage tank 1. A group of support rods 2 are fixedly connected to the upper surface of the storage tank 1. The top ends of the group of support rods 2 are jointly fixedly connected to a top plate 24. A servo motor 3 is fixedly connected to the bottom surface of the top plate 24. The output end of the servo motor 3 is fixedly connected to an installation rod 4. A group of lower inclined stirring rods 5 are fixedly connected to the outer surface of the installation rod 4. A group of upper inclined stirring rods 6 are fixedly connected to the outer surface of the installation rod 4. The bottom surface of the storage tank 1 is fixedly communicated with a high-pressure feeding pump 7. The output end of the high-pressure feeding pump 7 is fixedly communicated with an arc-shaped elbow 26. There are two material guiding pipes 8 on the right side of the storage tank 1. A sealing bearing 9 is fixedly connected to the outer surface of each material guiding pipe 8. The inner ring of each sealing bearing 9 is fixedly connected to an installation cylinder 10. Two clamping blocks 11 are fixedly connected to the outer surface of each installation cylinder 10. The left end of one material guiding pipe 8 is fixedly communicated with the right end of the arc-shaped elbow 26. The left end of one material guiding pipe 8 is fixedly communicated with a connecting cylinder 12. An annular clamping groove 27 is opened on the inner side wall of the connecting cylinder 12. Two inserting slots 18 are opened on the left side surface of the annular clamping groove 27. By using the rotation of the servo motor 3, the installation rod 4, the lower inclined stirring rods 5 and the upper inclined stirring rods 6 can be driven to stir the slurry, avoiding the situation of slurry precipitation and separation, improving the quality of the building after grouting. By using the clamping blocks 11 adapted to the inserting slots 18 and the annular clamping groove 27, the material guiding pipe 8 can be conveniently and quickly connected, and combined with the pumping capacity of the high-pressure feeding pump 7 and the conduction of the material guiding pipe 8, the slurry can be conveniently filled into the building, greatly improving the grouting efficiency.
[0031] In a preferred embodiment, an annular feeding hopper 16 is fixedly communicated with the upper surface of the storage tank 1. Each clamping block 11 is adapted to the inserting slot 18. By using the annular feeding hopper 16, the slurry can be conveniently injected into the storage tank 1, avoiding the situation of the slurry falling outside the storage tank 1 and improving the safety of the feeding.
[0032] In a preferred embodiment, a vertical rod 25 is fixedly connected to the upper surface of the top plate 24. A solar power generation panel 19 is fixedly connected to the top end of the vertical rod 25. A storage battery 17 is fixedly installed on the upper surface of the top plate 24. By using the vertical rod 25, the solar power generation panel 19 and the storage battery 17, electrical components can be conveniently supplied with electric energy, and at the same time, the consumption of municipal electric energy can be reduced, improving the essence of green buildings and saving costs.
[0033] In a preferred embodiment, an observation window 13 is fixedly inlaid on the outer surface of the storage tank 1. The observation window 13 is made of toughened glass. By using the observation window 13, the remaining amount of the slurry can be conveniently observed, avoiding the situation that the grouting efficiency is affected when the slurry is less, and increasing the quality of the grouting.
[0034] In a preferred embodiment, a support frame 14 is fixedly connected to the bottom surface of the storage tank 1. A set of mounting holes 15 are provided on the bottom surface of the support frame 14. By using the support frame 14 and the mounting holes 15, it is convenient to support and fix the device, avoiding the displacement of the device caused by resonance, and improving its stability and safety.
[0035] In a preferred embodiment, a reinforcing block 22 is fixedly connected to the outer surface of the servo motor 3. The upper surface of the reinforcing block 22 is fixedly connected to the bottom surface of the top plate 24. By using the reinforcing block 22, the stability of the servo motor 3 can be improved, avoiding its shaking, and improving the service life of the device.
[0036] In a preferred embodiment, a flow-limiting cover 20 is fixedly connected to the inner side wall of the storage tank 1. A set of connecting rods 21 are fixedly connected to the bottom surface of the flow-limiting cover 20. Each end of each connecting rod 21 far from the flow-limiting cover 20 is fixedly connected to the inner side wall of the storage tank 1. By using the flow-limiting cover 20 and the connecting rods 21, the flow of the slurry can be limited, avoiding the situation that the slurry is poorly agitated and affecting the safety of the building in the later stage.
[0037] In a preferred embodiment, a start switch 23 is fixedly installed on the outer surface of the storage tank 1. Each clamping block 11 is adapted to the slot 18. By using the start switch 23, it is convenient to start the electrical components to work.
[0038] In a preferred embodiment, each clamping block 11 is adapted to the annular clamping groove 27, and each mounting cylinder 10 is adapted to the connecting cylinder 12, which can facilitate the installation of the clamping block 11 into the annular clamping groove 27.
[0039] In a preferred embodiment, S1, first, inject the slurry into the storage tank 1;
[0040] S2, then start the servo motor 3 to drive the mounting rod 4, the lower inclined stirring rod 5 and the upper inclined stirring rod 6 to stir the slurry;
[0041] S3, then insert the clamping block 11 into the slot 18 and rotate it to make it enter the annular clamping groove 27 to connect the material guiding pipe 8;
[0042] S4, next, start the high-pressure feeding pump 7 to work. At the same time, the high-pressure feeding pump 7 extracts the slurry inside the storage tank 1 and drains it into the building to be grouted through the material guiding pipe 8, which can facilitate the stirring and grouting of the slurry.
[0043] Working principle: When using the present invention, first, fix the support frame 14 to the ground by using the mounting holes 15 and mounting screws, connect the electrical components to the power supply, insert the clamping block 11 into the slot 18, and at the same time rotate the mounting cylinder 10 to engage the clamping block 11 with the annular clamping groove 27 and connect the material guiding pipe 8. Then, drain the slurry into the interior of the storage tank 1, and press the start switch 23 to start the servo motor 3. At the same time, the rotation of the servo motor 3 causes the mounting rod 4, the lower inclined stirring rod 5, and the upper inclined stirring rod 6 to stir the slurry. Immediately afterwards, the high-pressure feeding pump 7 extracts the slurry inside the storage tank 1 and grouts it into the building through the material guiding pipe 8. The above is the entire usage process of the present invention.
[0044] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.
[0045] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A prefabricated building green construction grouting device, comprising a storage tank (1), characterized in that: A group of support rods (2) are fixedly connected to the upper surface of the storage tank (1); the top ends of the group of support rods (2) are fixedly connected to a top plate (24); the bottom surface of the top plate (24) is fixedly connected to a servo motor (3); the output end of the servo motor (3) is fixedly connected to a mounting rod (4); the outer surface of the mounting rod (4) is fixedly connected to a group of downwardly inclined stirring rods (5); the outer surface of the mounting rod (4) is fixedly connected to a group of upwardly inclined stirring rods (6); the bottom surface of the storage tank (1) is fixedly connected to a high-pressure feed pump (7); the output end of the high-pressure feed pump (7) is fixedly connected to an arc-shaped elbow (26); Two feed pipes (8) are provided on the right side of the storage tank (1), the outer surface of each feed pipe (8) is fixedly connected to a sealing bearing (9), the inner ring of each sealing bearing (9) is fixedly connected to a mounting tube (10), the outer surface of each mounting tube (10) is fixedly connected to two clamping blocks (11), the left end of one feed pipe (8) is fixedly connected to the right end of the arc-shaped curved pipe (26), the left end of one feed pipe (8) is fixedly connected to a connecting tube (12), the inner side wall of the connecting tube (12) is provided with an annular clamping groove (27), and the left side surface of the annular clamping groove (27) is provided with two slots (18).
2. The green construction grouting device for assembled buildings according to claim 1 is characterized in that: The upper surface of the storage tank (1) is fixedly connected to a ring-shaped feed hopper (16), and each of the card blocks (11) is adapted to a slot (18).
3. The green construction grouting device for assembled buildings according to claim 1 is characterized in that: The upper surface of the top plate (24) is fixedly connected to a vertical pole (25), the top end of the vertical pole (25) is fixedly connected to a solar power generation panel (19), and a storage battery (17) is fixedly installed on the upper surface of the top plate (24).
4. The green construction grouting device for assembled buildings according to claim 1 is characterized in that: An observation window (13) is fixedly inlaid on the outer surface of the storage tank (1), and the observation window (13) is made of tempered glass.
5. The green construction grouting device for assembled buildings according to claim 1 is characterized by: The bottom surface of the storage tank (1) is fixedly connected to a support frame (14), and the bottom surface of the support frame (14) is provided with a group of mounting holes (15).
6. The green construction grouting device for assembled buildings according to claim 1 is characterized by: A reinforcement block (22) is fixedly connected to the outer surface of the servo motor (3), and the upper surface of the reinforcement block (22) is fixedly connected to the bottom surface of the top plate (24).
7. The green construction grouting device for assembled buildings according to claim 1 is characterized by: The inner wall of the storage tank (1) is fixedly connected to a flow limiting cover (20), the bottom surface of the flow limiting cover (20) is fixedly connected to a group of connecting rods (21), and one end of each connecting rod (21) away from the flow limiting cover (20) is fixedly connected to the inner wall of the storage tank (1).
8. The green construction grouting device for assembled buildings according to claim 1 is characterized by: A start switch (23) is fixedly mounted on the outer surface of the storage tank (1), and each of the card blocks (11) is adapted to a slot (18).
9. The green construction grouting device for assembled buildings according to claim 1 is characterized by: Each of the clamping blocks (11) is matched with the annular clamping groove (27), and each of the mounting cylinders (10) is matched with the connecting cylinder (12).
10. The grouting method applied to the prefabricated building green construction grouting device according to claim 1 is characterized in that: S1, first injecting the slurry into the storage tank (1); S2, then start the servo motor (3) to drive the mounting rod (4), the downward inclined stirring rod (5) and the upward inclined stirring rod (6) to stir the slurry; S3, then insert the card block (11) into the slot (18) and rotate it so that it enters the annular card groove (27) to connect with the feed pipe (8); S4, then the high-pressure feed pump (7) is started, and at the same time, the high-pressure feed pump (7) extracts the slurry inside the storage tank (1) and guides it to the inside of the building to be grouted through the guide pipe (8).