Grouting device for concrete prefabricated laminated slab
Through the design of the quantitative discharging mechanism and concrete dispersion components, the problem of inaccurate pouring volume control in the concrete prefabricated composite slab grouting device is solved, the uniform falling of concrete and the convenient cleaning of the device are achieved, and the operating efficiency and practicality are improved.
Patent Information
- Application Number
- CN202422695570.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The existing grouting device for precast concrete composite slabs is difficult to accurately control the pouring volume, which easily leads to over- or under-filling. The operation is difficult and labor-intensive, and the pouring process easily causes the discharge port to be blocked, making it inconvenient to clean and maintain.
A grouting device including a quantitative discharging mechanism and a concrete dispersion component was designed. The servo motor drives the rotating shaft to drive the paddle to rotate at a uniform speed to achieve uniform falling of the concrete. A hydraulic cylinder is equipped to push the push plate to clean the inner wall of the material distribution shell. Combined with the nozzle, the paddle plate is flushed to ensure smooth discharging.
It achieves uniform laying of concrete, reduces operation difficulty, reduces the risk of blockage, and improves labor efficiency and practicality of the device.
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Figure CN223431786U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to concrete precast slab manufacturing equipment technical field, concretely is a kind of grouting device of concrete precast composite slab. BACKGROUND
[0002] Composite slab is by precast slab and cast-in-place reinforced concrete layer and is formed the assembly monolithic floor, and composite slab is good in integrity, and the upper and lower surface of plate is even, and it is convenient to decorate finish layer, it is applicable to the high-rise building and large bay building of higher overall stiffness requirement;
[0003] When concrete precast composite slab is made grouting, concrete is poured on composite slab formwork, and the grouting device of prior art is manually controlled grouting port switch by artificial, and the pouring amount of concrete cannot be accurately controlled, so that it is prone to overstocking or understocking, and the operation difficulty is great, and the labor intensity is high, and the pouring process is prone to cause discharge port blockage, and it is not convenient to clean and maintain. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of grouting device of concrete precast composite slab, to solve the pouring amount of concrete in prior art cannot be accurately controlled, so that it is prone to overstocking or understocking, and the operation difficulty is great, and the labor intensity is high, and the pouring process is prone to cause discharge port blockage, and it is not convenient to clean and maintain problem.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of grouting device of concrete precast composite slab, comprising:
[0006] Support;
[0007] Guide rail, fixedly arranged in the inner side of the support;
[0008] Rail car, set in the bottom end of the guide rail;
[0009] Transverse support plate, fixedly arranged in the bottom end of the rail car;
[0010] Slurry storage cylinder, fixedly arranged in the inner side of the transverse support plate;
[0011] Discharge shell, fixedly arranged in the bottom end of the slurry storage cylinder;
[0012] Quantitative discharge mechanism, set in the inner cavity of the discharge shell;
[0013] Concrete dispersion assembly, set in the bottom end of the discharge shell.
[0014] Preferably, the bottom end of the slurry storage cylinder is conical.
[0015] Preferably, the quantitative discharging mechanism comprises: first partitions, the inner cavity of the discharging shell is sequentially provided with a plurality of first partitions from left to right; a servo motor, fixedly arranged on one side of the discharging shell; a rotating shaft, the output end of the servo motor extends into the inner cavity of the discharging shell and is locked with a rotating shaft through a shaft coupling, and the rotating shaft penetrates through a plurality of first partitions and is rotatably connected with the other side of the inner cavity of the discharging shell through a bearing; a plurality of circular plates, a plurality of circular plates are fixedly arranged on the outer wall of the rotating shaft, and every two circular plates are located between two first partitions and between the first partition and one side of the inner cavity of the discharging shell, and the circular plates are fixedly connected with the inner side of the discharging shell and the first partitions; a connecting column, fixedly arranged between two circular plates, and the connecting column is sleeved with the rotating shaft; a plurality of push plates, a plurality of push plates are fixedly arranged on the outer wall of the connecting column in the circumferential direction.
[0016] Preferably, the inner cavity of the discharging shell is arc-shaped at the bottom end, and the outer walls of the circular plates and the push plates are in adaptive contact with the inner side of the discharging shell.
[0017] Preferably, the quantitative discharging mechanism further comprises: a strip-shaped square tube, fixedly arranged on the front side of the discharging shell in the left-right direction, and the strip-shaped square tube is in communication with the inner cavity of the discharging shell; a plurality of nozzles, a plurality of nozzles are fixedly arranged on the front side of the strip-shaped square tube from left to right; a connecting branch pipe, fixedly arranged on the front side of the nozzle and screw-connected with one end of the nozzle through a branch pipe joint.
[0018] Preferably, the concrete dispersing assembly comprises: a distributing shell, fixedly arranged at the bottom end of the discharging shell; a hydraulic cylinder, fixedly arranged on one side of the distributing shell; a plurality of second partitions, a plurality of second partitions are fixedly arranged in the inner cavity of the distributing shell, and the positions of the second partitions correspond to those of the first partitions; guide rods, guide rods are inserted into the upper and lower ends of one side of the second partitions; a push plate, a push plate is fixedly arranged on one side of the guide rod, and the other side of the push plate is fixedly connected with the adjacent guide rod, one side of the hydraulic cylinder extends into the inner cavity of the distributing shell and is fixedly connected with one side of the push plate, and one side of the guide rod extends out of one side of the distributing shell.
[0019] Preferably, the upper and lower guide rods are arranged in a left-right staggered manner.
[0020] Compared with the prior art, the beneficial effects of the concrete prefabricated laminated slab grouting device are that: the quantitative discharging mechanism can make the concrete fall into the feeding and discharging shell, and under the uniform stirring of the stirring plate, the track trolley moves to make the concrete uniformly fall on the prefabricated slab, which is convenient for leveling and laying, the concrete can be dispersed after passing through the distributing shell through the concrete dispersing assembly, the laying difficulty is avoided due to the block falling, and the stirring plate and the inner wall of the distributing shell can be cleaned through the spray head and the push plate, which is convenient for maintenance and beneficial to uniform falling of the concrete, so that the discharging amount is complete, and the practicality is high. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a structural schematic view of the utility model;
[0022] Figure 2 It is the A place enlarged view in the utility model Figure 1
[0023] Figure 3 It is the front view of the discharging shell of the utility model;
[0024] Figure 4 It is the left side view of the discharging shell of the utility model.
[0025] In the drawing: 1, support; 2, guide rail; 3, track trolley; 4, transverse support plate; 5, grout storage cylinder; 6, discharging shell; 7, quantitative discharging mechanism; 71, first baffle; 72, servo motor; 73, rotating shaft; 74, circular plate; 75, connecting column; 76, stirring plate; 77, strip square tube; 78, spray head; 79, connecting branch pipe; 8, concrete dispersing assembly; 81, distributing shell; 82, hydraulic cylinder; 83, second baffle; 84, guide rod; 85, push plate. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0027] Please refer to Figures 1-4 The utility model provides a kind of technical solutions: a kind of concrete prefabricated laminated slab grouting device, comprising: support 1, guide rail 2, track trolley 3, transverse support plate 4, grout storage cylinder 5, discharging shell 6, quantitative discharging mechanism 7 and concrete dispersing assembly 8;
[0028] The guide rail 2 is fixedly arranged on the inner side of the support 1, the track trolley 3 is arranged at the bottom end of the guide rail 2, the track trolley 3 and the guide rail 2 are prior art, the cast-in-place formwork of the laminated slab is placed below the guide rail 2, the transverse support plate 4 is fixedly arranged at the bottom end of the track trolley 3, the slurry storage cylinder 5 is fixedly arranged on the inner side of the transverse support plate 4, the discharge shell 6 is fixedly arranged at the bottom end of the slurry storage cylinder 5, the quantitative discharge mechanism 7 is arranged in the inner cavity of the discharge shell 6, and the concrete dispersion assembly 8 is arranged at the bottom end of the discharge shell 6.
[0029] As a preferred scheme, further, the bottom end of the slurry storage cylinder 5 is conical in shape, so that the concrete is concentrated and falls into the discharge shell 6.
[0030] As a preferred scheme, further, the quantitative discharge mechanism 7 comprises: a first partition plate 71, a servo motor 72, a rotating shaft 73, a circular plate 74, a connecting column 75, a push plate 76, a strip-shaped square tube 77, a spray head 78, and a connecting branch pipe 79.
[0031] In order to be able to disperse the falling concrete, a plurality of first partition plates 71 are sequentially fixedly arranged in the inner cavity of the discharge shell 6 from left to right, the servo motor 72 is fixedly arranged on one side of the discharge shell 6, the output end of the servo motor 72 extends into the inner cavity of the discharge shell 6 and is locked with the rotating shaft 73 through a shaft coupling, and the rotating shaft 73 is rotatably connected with the other side of the inner cavity of the discharge shell 6 through bearings and penetrates the plurality of first partition plates 71.
[0032] In order to drive the push plate 76 to rotate at a uniform speed, a plurality of circular plates 74 are fixedly arranged on the outer wall of the rotating shaft 73, every two circular plates 74 are located between two first partition plates 71 and between a first partition plate 71 and one side of the inner cavity of the discharge shell 6, the circular plates 74 are fixedly connected with the inner side of the discharge shell 6 and the first partition plates 71, the connecting column 75 is fixedly arranged between two circular plates 74, the connecting column 75 is sleeved with the rotating shaft 73, and a plurality of push plates 76 are fixedly arranged on the outer wall of the connecting column 75 in the circumferential direction.
[0033] As a preferred scheme, further, the bottom end of the inner cavity of the discharge shell 6 is arc-shaped, and the outer walls of the circular plates 74 and the push plates 76 are in adaptive contact with the inner side of the discharge shell 6, so as to facilitate the smooth conveying of the concrete in the discharge shell 6.
[0034] In order to be able to flush the push plate 76, the strip-shaped square tube 77 is fixedly arranged on the front side of the discharge shell 6 in the left-right direction, the strip-shaped square tube 77 communicates with the inner cavity of the discharge shell 6, a plurality of spray heads 78 are fixedly arranged on the front side of the strip-shaped square tube 77 from left to right, and the connecting branch pipe 79 is fixedly arranged on the front side of the spray head 78 and is screw-connected with one end of the spray head 78 through a branch pipe joint.
[0035] As a preferred scheme, further, the concrete dispersion assembly 8 comprises: a distribution shell 81, a hydraulic cylinder 82, a second partition plate 83, a guide rod 84, and a push plate 85.
[0036] In order to be able to scatter the concrete falling into the distribution shell 81, the distribution shell 81 is fixedly arranged at the bottom end of the discharge shell 6, the hydraulic cylinder 82 is fixedly arranged at one side of the distribution shell 81, and the inner cavity of the distribution shell 81 is fixedly provided with a plurality of second partitions 83 corresponding to the positions of the first partitions 71, and the upper and lower ends of one side of the second partitions 83 are both inserted with guide rods 84;
[0037] In order to be able to clean the guide rods 84 and the inner wall of the distribution shell 81, the one side of the guide rods 84 is fixedly provided with a push plate 85, the other side of the push plate 85 is fixedly connected with the adjacent guide rods 84, one side of the hydraulic cylinder 82 extends into the inner cavity of the distribution shell 81 and is fixedly connected with one side of the push plate 85, and one side of the guide rod 84 extends out of one side of the distribution shell 81 to limit one side of the guide rod 84.
[0038] As a preferred scheme, the upper and lower guide rods 84 are further arranged staggered left and right to enable the concrete to be scattered and fallen under the blocking of the guide rods 84.
[0039] The detailed connection means is a technology known in the art, and the working principle and process are mainly introduced below. The specific work is as follows.
[0040] Step one: pour the concrete into the discharge shell 6, and the concrete flows onto the push plate 76 in the discharge shell 6 through the slurry storage cylinder. When grouting, start the servo motor 72, which can drive the rotating shaft 73 to rotate counterclockwise around its axis, so that the rotating shaft 73 drives the circular plate 74 and the connecting column 75 to rotate, thereby driving the push plate 76 to rotate counterclockwise, so that the push plate 76 drives the concrete to rotate counterclockwise, and the concrete flows into the bottom end of the inner cavity of the discharge shell 6 and into the distribution shell 81, so that the concrete can be scattered and fallen under the blocking of the guide rods 84, avoiding the concrete to be fallen in blocks, and under the uniform rotation of the push plate 76, the concrete can be uniformly fallen and evenly laid on the prefabricated plate, facilitating the laying of the concrete;
[0041] Step two: after use, start the hydraulic cylinder 82 to push the push plate 85 on one side, so that the push plate 85 drives the guide rod 84 to move to one side, thereby driving the subsequent push plate 85 and guide rod 84 to move to one side, so that the second partition 83 scrapes the second guide rod 84, and the push plate 85 scrapes the inner cavity of the distribution shell 81, avoiding the concrete to block the distribution shell 81, to ensure the discharging effect of the concrete;
[0042] Step three: connecting the connecting pipe 79 with the external high-pressure water pipe, the high-pressure water flows into the spray head 78 through the connecting pipe 79, is sprayed out through the spray head 78, and is sprayed on the push plate 76 through the strip-shaped square pipe 77 to flush, so that the concrete attached on the push plate 76 can be flushed down, so as to clean the push plate 76, which is convenient for maintenance and has wide application range.
[0043] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A grouting device for a prefabricated concrete composite slab, characterized in that: include: Bracket (1); A guide rail (2) is fixedly arranged on the inner side of the bracket (1); A rail vehicle (3) is arranged at the bottom end of the guide rail (2); A transverse support plate (4) fixedly arranged at the bottom end of the track carriage (3); A slurry storage barrel (5) is fixedly arranged on the inner side of the transverse support plate (4); A discharge shell (6) is fixedly arranged at the bottom end of the slurry storage barrel (5); A quantitative discharging mechanism (7) is arranged in the inner cavity of the discharging shell (6); The concrete dispersion assembly (8) is arranged at the bottom end of the discharge shell (6).
2. The grouting device for a prefabricated concrete composite slab according to claim 1, characterized in that: The bottom end of the slurry storage barrel (5) is conical in shape.
3. The grouting device for a precast concrete composite slab according to claim 1, characterized in that: The quantitative discharging mechanism (7) comprises: First baffles (71), the inner cavity of the discharge shell (6) is fixedly provided with a plurality of first baffles (71) in sequence from left to right; A servo motor (72) is fixedly arranged on one side of the discharge shell (6); A rotating shaft (73), wherein the output end of the servo motor (72) extends into the inner cavity of the discharge shell (6) and is locked with the rotating shaft (73) through a coupling, and the rotating shaft (73) passes through a plurality of the first partitions (71) and is rotatably connected to the other side of the inner cavity of the discharge shell (6) through a bearing; A circular plate (74), wherein a plurality of circular plates (74) are fixedly provided on the outer wall of the rotating shaft (73), and each two circular plates (74) are located between the two first partitions (71) and between the first partition (71) and one side of the inner cavity of the discharge shell (6), and the circular plates (74) are fixedly connected to the inner side of the discharge shell (6) and the first partition (71); A connecting column (75) is fixedly disposed between the two circular plates (74), and the connecting column (75) is sleeved with the rotating shaft (73); A plurality of dial plates (76) are fixedly provided on the outer wall of the connecting column (75) along the circumferential direction.
4. The grouting device for a prefabricated concrete composite slab according to claim 3, characterized in that: The bottom end of the inner cavity of the discharge shell (6) is arc-shaped, and the outer walls of the circular plate (74) and the shift plate (76) are in adaptive contact with the inner side of the discharge shell (6).
5. The grouting device for a prefabricated concrete composite slab according to claim 3, characterized in that: The quantitative discharging mechanism (7) further comprises: A strip-shaped square tube (77) is fixedly arranged on the front side of the discharge shell (6) along the left-right direction, and the strip-shaped square tube (77) is in communication with the inner cavity of the discharge shell (6); A nozzle (78), wherein a plurality of nozzles (78) are fixedly provided on the front side of the strip-shaped square tube (77) from left to right; A connecting branch pipe (79) is fixedly arranged on the front side of the nozzle (78) and is screwed to one end of the nozzle (78) through a branch pipe joint.
6. The grouting device for a prefabricated concrete composite slab according to claim 5, characterized in that: The concrete dispersing assembly (8) comprises: A material distribution shell (81) is fixedly arranged at the bottom end of the material discharging shell (6); A hydraulic cylinder (82) is fixedly arranged on one side of the material distribution shell (81); Second partitions (83), wherein a plurality of second partitions (83) are fixedly provided in the inner cavity of the material distribution shell (81), and the positions of the second partitions (83) and the first partitions (71) correspond to each other; A guide rod (84), wherein the upper and lower ends of one side of the second partition (83) are both connected with a guide rod (84); A push plate (85) is fixedly provided on one side of the guide rod (84), and the other side of the push plate (85) is fixedly connected to the adjacent guide rod (84). One side of the hydraulic cylinder (82) extends into the inner cavity of the material distribution shell (81) and is fixedly connected to the push plate (85) on one side, and the guide rod (84) on one side extends out of one side of the material distribution shell (81).
7. The grouting device for a prefabricated concrete composite slab according to claim 6, characterized in that: The upper and lower guide rods (84) are staggered in the left and right directions.
Citation Information
Cited By
A grouting device for precast concrete slabs
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