Grouting system and grouting method for concrete module

Abstract

The invention relates to the technical field of modular buildings, in particular to a grouting system and method for concrete modules. The grouting system comprises the control device, the truss, the grout supply machine and the two grouting assemblies, by arranging the two grouting assemblies, grouting operation can be conducted from the two sides of the concrete module at the same time, the problem that the concrete module needs to be bypassed or adjusted in the direction during single-side operation is solved, and the total time consumption of single-time grouting is greatly shortened. The multiple six-axis grouting units are arranged to be matched with the multiple grouting holes of the concrete module, multi-hole-site synchronous operation is achieved, and the grouting efficiency is improved. The control device is electrically connected with the grout supply machine and the six-axis grouting units, the control device controls the six-axis grouting units to slide along the guide rails and adjusts the postures of grouting openings of the six-axis grouting units according to the grouting hole position parameters of the concrete module, the grouting device can adapt to the grouting hole space positions of modules of different specifications, and the grouting efficiency is further improved.

Description

Technical Field

[0001] This invention relates to the field of modular building technology, and in particular to a grouting system and grouting method for concrete modules. Background Technology

[0002] Mic-precast Concrete Module (MIC) is a core technology component in the field of prefabricated buildings. Its core technology principle lies in dividing the main structure of a building into several standardized modular units according to the differentiated needs of the building's functional zones. Through a factory-based and large-scale prefabrication production mode, the module units can be mass-produced with high standards, high quality, and high efficiency.

[0003] In the prefabrication process of concrete modules, grouting is a core step to ensure the connection strength and overall performance of the concrete modules. Grouting must be performed at multiple pre-designed grouting holes on the concrete modules. In existing technologies, this grouting operation typically employs a manual-assisted grouting machine operation mode: operators manually align and insert the grouting machine's discharge pipe into the target grouting hole on the concrete module before starting the equipment for grouting. Furthermore, current mainstream grouting machines generally use a single discharge port design. When switching to the next grouting hole after completing one, multiple operators are required to coordinate. This involves manually removing and moving the discharge pipe, and simultaneously manually opening and closing the grouting machine's discharge control valve to cut off or start the grout delivery. This method suffers from significant reliance on manual labor and cumbersome operational procedures, resulting in low overall efficiency of the grouting operation and consequently reducing the production efficiency of concrete modules, making it difficult to meet the industrialized demands of prefabricated buildings for component production efficiency. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a grouting system and grouting method for concrete modules, which solves the technical problem of low grouting operation efficiency leading to low concrete module production efficiency.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the main technical solutions adopted by the present invention include:

[0008] This invention provides a grouting system for concrete modules, including a control device, a truss, a grout supply machine, and two sets of grouting components. Each grouting component includes a guide rail and multiple six-axis grouting units, which are slidably connected to the guide rail. The guide rail extends along the length of the truss, and the guide rails in the two sets of grouting components are respectively located on both sides of the truss width. The middle part of the truss is used to accommodate the concrete module, and the grout supply machine is used to supply grout to the multiple six-axis grouting units. The multiple six-axis grouting units are arranged one-to-one with the grouting holes on the concrete module. The control device is electrically connected to the grout supply machine and the multiple six-axis grouting units. According to the grouting hole position parameters of the concrete module, the control device controls the six-axis grouting units to slide along the guide rail and adjusts the posture of the grouting ports of the six-axis grouting units so that the grouting ports of the six-axis grouting units are aligned with the corresponding grouting holes.

[0009] Preferably, the six-axis grouting unit includes a sliding block, a rotating seat, a first joint, a second joint, a first driving member, a second driving member, and a grouting pipe; the sliding block is slidably connected to the guide rail, and the rotating seat is rotatably disposed at the top of the sliding block along its own axis; the first end of the first joint is hinged to the rotating seat, the second end of the first joint is hinged to the first end of the second joint, the internal accommodating spaces of the first joint and the second joint are interconnected, and the grouting pipe passes through the accommodating space; the fixed end of the first driving member is connected to the rotating seat, the telescopic end of the first driving member is connected to the first joint, the fixed end of the second driving member is connected to the side wall of the first joint, and the telescopic end of the second driving member is connected to the side wall of the second joint.

[0010] Preferably, the grouting assembly further includes multiple position sensing units; each position sensing unit includes a corresponding photoelectric sensor and a photoelectric switch; multiple photoelectric sensors are arranged one-to-one with multiple six-axis grouting units; multiple photoelectric switches are spaced apart on the guide rail.

[0011] Preferably, the truss includes two connecting units arranged opposite each other; the connecting unit includes two truss columns spaced apart, a truss beam disposed between the two truss columns, and a mounting plate; the mounting plate extends along the length of the truss; the guide rails of the two sets of grouting components are respectively disposed on the mounting plates of the two connecting units.

[0012] Preferably, the connecting unit further includes a drainage component; the drainage component is disposed on the mounting plate; the drainage component includes a water collection port opened at the top of the mounting plate and a drainage pipe communicating with the water collection port.

[0013] Preferably, the connecting unit further includes a platform railing and an escalator railing; the platform railing is disposed on the mounting plate and extends along its length; the escalator railing is disposed on one side of the mounting plate and extends vertically.

[0014] Preferably, the grout supply machine includes a grout supply body, a grout supply pipe, and multiple grout supply units; one end of the grout supply pipe is connected to the grout supply body, and the multiple grout supply units are connected in parallel with the grout supply pipe respectively; the multiple grout supply units are connected to multiple six-axis grouting units in a one-to-one correspondence.

[0015] Preferably, each grout supply unit includes a grout supply branch pipe, a flow meter, and an electromagnetic switch; the flow meter and the electromagnetic switch are sequentially arranged on the grout supply branch pipe along the grout conveying direction, one end of the grout supply branch pipe is connected to the grout supply pipe, and the other end of the grout supply branch pipe is connected to the six-axis grouting unit.

[0016] The present invention also provides a grouting method for concrete modules, which uses the above-mentioned grouting system and performs grouting through the following steps;

[0017] S1. The control device controls the six-axis grouting unit to move to the initial position;

[0018] S2. The control device acquires the grouting hole location parameters of the concrete module;

[0019] S3. The control device controls the six-axis grouting unit to slide along the guide rail and adjusts the posture of the grouting port of the six-axis grouting unit according to the grouting hole position parameters of the concrete module, so that the grouting port of the six-axis grouting unit is connected with the corresponding grouting hole.

[0020] S4. The control device controls the grouting machine to supply grouting slurry to multiple six-axis grouting units simultaneously or independently to grout the concrete modules.

[0021] S5. When the preset grouting volume or grouting time is reached, the control device controls the grouting machine to stop supplying grout and controls the six-axis grouting unit to detach from the grouting hole of the concrete module.

[0022] (III) Beneficial Effects

[0023] The beneficial effects of this invention are:

[0024] The grouting system for concrete modules of this invention includes a control device, a truss, a grout supply machine, and two sets of grouting components. By setting two sets of grouting components, grouting operations can be performed simultaneously from both sides of the concrete module, avoiding the need to detour or adjust the orientation of the concrete module when operating from one side, and significantly reducing the total time spent on a single grouting operation. Each grouting component includes a guide rail and multiple six-axis grouting units. The six-axis grouting units are slidably connected to the guide rail, which extends along the length of the truss. The guide rails in the two sets of grouting components are respectively located on both sides of the truss's width direction. The middle section of the truss is used to accommodate the concrete module. The grout supply machine supplies grout to the multiple six-axis grouting units, and each of the multiple six-axis grouting units corresponds one-to-one with a grouting hole on the concrete module. By matching multiple six-axis grouting units with multiple grouting holes on the concrete module, simultaneous operation at multiple holes is achieved, improving grouting efficiency. Furthermore, due to the slidable connection between the six-axis grouting units and the guide rail, the six-axis grouting units can cover all grouting holes along the length of the concrete module, adapting to concrete modules of different lengths and improving the system's versatility. The control device is electrically connected to the grouting machine and multiple six-axis grouting units. Based on the grouting hole position parameters of the concrete module, the control device controls the six-axis grouting units to slide along the guide rail and adjust the posture of the grouting ports of the six-axis grouting units so that the grouting ports of the six-axis grouting units align with the corresponding grouting holes. By controlling the sliding of the six-axis grouting units based on position parameters, combined with the multi-degree-of-freedom adjustment capability of the six-axis structure, the spatial position of the grouting holes of different module specifications can be adapted, further improving grouting efficiency.

[0025] The grouting method for concrete modules of the present invention can be adapted to the spatial position of grouting holes of modules of different specifications, thereby improving grouting efficiency. Attached Figure Description

[0026] Figure 1 This is a first-view structural schematic diagram of the grouting system of the concrete module of the present invention;

[0027] Figure 2 This is a second-view structural schematic diagram of the grouting system for the concrete module of the present invention;

[0028] Figure 3 This is a schematic diagram of the structure of a six-axis grouting unit;

[0029] Figure 4 for Figure 1 An enlarged schematic diagram of part A in the middle;

[0030] Figure 5 for Figure 2 Enlarged schematic diagram of part B in the middle;

[0031] Figure 6 This is a schematic diagram of the slurry feeder.

[0032] Figure 7 for Figure 6 An enlarged schematic diagram of section C.

[0033] [Explanation of Labels in the Attached Image]

[0034] 1: Truss; 11: Connecting unit; 111: Truss column; 112: Truss beam; 113: Mounting plate; 114: Drainage component; 1141: Water inlet; 1142: Drainage pipe; 115: Platform railing; 116: Ladder railing;

[0035] 2: Grout supply machine; 21: Grout supply body; 22: Grout supply pipe; 23: Grout supply unit; 231: Grout supply branch pipe; 232: Flow meter; 233: Electromagnetic switch;

[0036] 3: Grouting assembly; 31: Guide rail; 32: Six-axis grouting unit; 321: Sliding block; 322: Rotary seat; 323: First joint; 324: Second joint; 325: First driving component; 326: Second driving component; 327: Grouting pipe; 33: Position sensing unit; 331: Photoelectric sensor; 332: Photoelectric switch;

[0037] 4: Concrete module; 41: Grouting hole. Detailed Implementation

[0038] To better explain and facilitate understanding of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0039] Example 1

[0040] like Figure 1 and Figure 2 As shown, this embodiment provides a grouting system for a concrete module. The grouting system includes a control device, a truss 1, a grout supply machine 2, and two sets of grouting components 3. By setting two sets of grouting components 3, grouting operations can be carried out simultaneously from both sides of the concrete module 4, avoiding the problem of having to detour or adjust the module direction when operating on one side, and greatly shortening the total time for a single grouting operation.

[0041] like Figure 2As shown, each grouting assembly 3 includes a guide rail 31 and multiple six-axis grouting units 32. The six-axis grouting units 32 are slidably connected to the guide rail 31, which extends along the length of the truss 1. The guide rails 31 in the two sets of grouting assemblies 3 are respectively set on both sides of the width of the truss 1. The middle part of the truss 1 is used to accommodate the concrete module 4. The bottom end of the concrete module 4 is provided with a mold platform. The grout supply machine 2 is used to supply grout to the multiple six-axis grouting units 32. The multiple six-axis grouting units 32 are set one-to-one with the grouting holes 41 on the concrete module 4. By setting multiple six-axis grouting units 32 to match the multiple grouting holes 41 on the concrete module 4, synchronous operation of multiple holes can be achieved, improving grouting efficiency. At the same time, due to the slidable connection between the six-axis grouting units 32 and the guide rail 31, the six-axis grouting units 32 can cover all the grouting holes 41 in the length direction of the concrete module 4, which can adapt to concrete modules 4 of different lengths and improve the versatility of the system. The control device is electrically connected to the grouting machine 2 and multiple six-axis grouting units 32. Based on the position parameters of the grouting holes 41 of the concrete module 4, the control device controls the six-axis grouting units 32 to slide along the guide rail 31 and adjusts the posture of the grouting ports of the six-axis grouting units 32 so that the grouting ports of the six-axis grouting units 32 align with the corresponding grouting holes 41. The control device, based on the position parameters, controls the sliding of the six-axis grouting units 32, combined with the multi-degree-of-freedom adjustment capability of the six-axis structure of the six-axis grouting units 32. This allows for adaptation to the spatial positions of the grouting holes 41 of different module specifications, including differences in angle and depth, further improving grouting efficiency.

[0042] It should be noted that grouting holes 41 are provided on both sides of the concrete module 4 along its width direction, and the six-axis grouting unit 32 on each side of the grouting assembly 3 corresponds one-to-one with the grouting hole 41 on each side of the concrete module 4.

[0043] like Figure 3 As shown, the six-axis grouting unit 32 includes a sliding block 321, a rotating seat 322, a first joint 323, a second joint 324, a first driving member 325, a second driving member 326, and a grouting pipe 327. The sliding block 321 is slidably connected to the guide rail 31. The rotating seat 322 is rotatably mounted on the top of the sliding block 321 along its own axis. The first end of the first joint 323 is hinged to the rotating seat 322, and the second end of the first joint 323 is hinged to the first end of the second joint 324. The internal accommodating spaces of the first joint 323 and the second joint 324 are interconnected. The grouting pipe 327 passes through the accommodating space to avoid the problems of entanglement and wear caused by exposed pipes, thereby improving the reliability of system operation. The outlet side of the grouting pipe 327 forms a grouting port.

[0044] The fixed end of the first driving component 325 is connected to the rotating seat 322, and the telescopic end of the first driving component 325 is connected to the first joint 323. The fixed end of the second driving component 326 is connected to the side wall of the first joint 323, and the telescopic end of the second driving component 326 is connected to the side wall of the second joint 324. The rotational engagement of the rotating seat 322 and the sliding block 321, combined with the hinge structure of the first joint 323 and the second joint 324, enables the six-axis grouting unit 32 to have multi-degree-of-freedom adjustment capabilities, which can adapt to the spatial position differences of the grouting holes 41 of different specifications of concrete modules 4, thereby improving the versatility of the system.

[0045] like Figure 4 As shown, the grouting assembly 3 also includes multiple position sensing units 33. Each position sensing unit 33 includes a corresponding photoelectric sensor 331 and a photoelectric switch 332. The multiple photoelectric sensors 331 are arranged one-to-one with the multiple six-axis grouting units 32, and the multiple photoelectric switches 332 are spaced apart on the guide rail 31. The photoelectric sensors 331 and the photoelectric switches 332 on the guide rail 31 work together to detect whether the six-axis grouting unit 32 has reset to its initial position, providing position feedback to the control device for subsequent position adjustment.

[0046] like Figure 2 As shown, the truss 1 includes two connecting units 11 arranged opposite to each other. Each connecting unit 11 includes two truss columns 111 spaced apart, a truss beam 112 disposed between the two truss columns 111, and a mounting plate 113. The mounting plate 113 extends along the length of the truss 1. The guide rails 31 of the two sets of grouting components 3 are respectively disposed on the mounting plates 113 of the two connecting units 11. The combined structure of the truss columns 111 and the truss beam 112 enhances the overall load-bearing capacity, can adapt to the load requirements when multiple six-axis grouting units 32 are operating simultaneously, and improves the safety of equipment operation.

[0047] like Figure 5 As shown, the connection unit 11 also includes a drainage component 114, which is disposed on the mounting plate 113. The drainage component 114 includes a water collection port 1141 opened at the top of the mounting plate 113 and a drainage pipe 1142 connected to the water collection port 1141. When the system is suspended and the grouting pipe 327 needs to be cleaned, the cleaning wastewater is collected through the water collection port 1141 and discharged to the corresponding wastewater discharge position. The drainage component 114 is integrated into the mounting plate 113, which does not require additional space and has a compact structure.

[0048] like Figure 2As shown, the connecting unit 11 also includes a platform railing 115 and an escalator railing 116. The platform railing 115 is mounted on the mounting plate 113 and extends along its length. The escalator railing 116 is mounted on one side of the mounting plate 113 and extends vertically. The platform railing 115 protects the working area on the mounting plate 113, preventing personnel or foreign objects from accidentally entering the movement range of the six-axis grouting unit 32, thus improving operational safety. The escalator railing 116 provides safety protection for operators going up and down the mounting plate 113, avoiding the risk of falls during high-altitude operations.

[0049] like Figure 6 As shown, the grout supply machine 2 includes a grout supply body 21, a grout supply pipe 22, and multiple grout supply units 23. One end of the grout supply pipe 22 is connected to the grout supply body 21, and the multiple grout supply units 23 are connected in parallel to the grout supply pipe 22. Each of the multiple grout supply units 23 is connected to a corresponding six-axis grouting unit 32, thereby achieving independent grout supply control for different grouting holes 41. The grouting volume or timing of a single hole can be adjusted according to requirements to adapt to the grouting needs of different areas of the concrete module 4. In this embodiment, since there are six six-axis grouting units 32, there are corresponding six grout supply units 23. The distal end of the grout supply pipe 22 is equipped with an end cap for cleaning and water circulation of the grout supply body 21. The bottom end of the grout supply body 21 is equipped with wheels for movement according to the site of use.

[0050] like Figure 7 As shown, each grout supply unit 23 includes a grout supply branch pipe 231, a flow meter 232, and an electromagnetic switch 233. The flow meter 232 and the electromagnetic switch 233 are sequentially arranged on the grout supply branch pipe 231 along the grout conveying direction. One end of the grout supply branch pipe 231 is connected to the grout supply pipe 22, and the other end is connected to the six-axis grouting unit 32. The flow meter 232 monitors the grout flow rate of a single grout supply branch pipe 231 in real time, providing grout volume data feedback to the control device to achieve precise volume control and avoid structural defects in the concrete module 4 caused by insufficient or excessive grout. At the same time, the electromagnetic switch 233 can quickly cut off or start the grout delivery, and work with the control device to realize the automatic start and stop of the grouting process without the need for manual valve operation, thus improving work efficiency.

[0051] It should be noted that in this embodiment, the control device implements the core functional logic of driving the six-axis grouting unit to slide, adjusting the grouting port posture, and controlling the start and stop of the grout supply machine. Its control program adopts conventional automated control algorithms in the field, such as PLC programming logic and motion control instructions, which are within the scope of existing technology and will not be described in detail here.

[0052] Example 2

[0053] The present invention also provides a grouting method for concrete modules, which uses the grouting system in Embodiment 1 and performs grouting through the following steps;

[0054] S1. Through photoelectric switch 332 and photoelectric switch 332 sensor, the control device controls the six-axis grouting unit 32 to move to the initial position;

[0055] S2. The control device acquires the position parameters of the grouting hole 41 of the concrete module 4.

[0056] S3. The control device controls the six-axis grouting unit 32 to slide along the guide rail 31 and adjusts the posture of the grouting port of the six-axis grouting unit 32 according to the position parameters of the grouting hole 41 of the concrete module 4, so that the grouting port of the six-axis grouting unit 32 is connected with the corresponding grouting hole 41.

[0057] S4. The control device controls the grouting machine 2 to supply grouting slurry to multiple six-axis grouting units 32 synchronously or independently to grout the concrete module 4. According to the preset grouting volume information, 80% is grouted first, then paused for a period of time to wait for the slurry to flow down fully, and then the remaining 20% ​​of slurry is injected in small amounts multiple times.

[0058] S5. When the preset grouting volume or grouting time is reached, the control device controls the grouting machine 2 to stop grouting and controls the six-axis grouting unit 32 to disengage from the grouting hole 41 of the concrete module 4, and moves the formwork to transfer the concrete module 4 to the next process.

[0059] The grouting method for the concrete modules in this embodiment can be adapted to the spatial position of the grouting holes 41 of concrete modules 4 of different specifications, thereby improving the grouting efficiency.

[0060] In the description of this invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0061] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0062] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first and second features are in direct contact, or that they are in indirect contact through an intermediate medium. Furthermore, "above," "over," or "on top" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," or "beneath" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0063] In the description of this specification, the terms "one embodiment," "some embodiments," "embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0064] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make modifications, alterations, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A grouting system for concrete modules, characterized in that, It includes a control device, a truss (1), a grouting machine (2), and two sets of grouting components (3). Both sets of grouting components (3) include guide rails (31) and multiple six-axis grouting units (32). The six-axis grouting units (32) are slidably connected to the guide rails (31). The guide rails (31) extend along the length direction of the truss (1). The guide rails (31) in the two sets of grouting components (3) are respectively arranged on both sides of the width direction of the truss (1). The middle part of the truss (1) is used to accommodate the concrete module (4), and the grouting machine (2) is used to supply grout to multiple six-axis grouting units (32). The multiple six-axis grouting units (32) are set one-to-one with the grouting holes (41) on the concrete module (4). The control device is electrically connected to the grouting machine (2) and the multiple six-axis grouting units (32) respectively. According to the position parameters of the grouting hole (41) of the concrete module (4), the control device controls the six-axis grouting unit (32) to slide along the guide rail (31) and adjusts the posture of the grouting port of the six-axis grouting unit (32) so that the grouting port of the six-axis grouting unit (32) is connected to the corresponding grouting hole (41).

2. The grouting system for concrete modules as described in claim 1, characterized in that: The six-axis grouting unit (32) includes a sliding block (321), a rotating seat (322), a first joint (323), a second joint (324), a first driving member (325), a second driving member (326), and a grouting pipe (327). The sliding block (321) is slidably connected to the guide rail (31), and the rotating seat (322) is rotatably disposed on the top of the sliding block (321) along its own axis; The first end of the first joint (323) is hinged to the rotating seat (322), the second end of the first joint (323) is hinged to the first end of the second joint (324), the internal accommodating spaces of the first joint (323) and the second joint (324) are interconnected, and the grouting pipe (327) passes through the accommodating space; The fixed end of the first driving member (325) is connected to the rotating seat (322), the telescopic end of the first driving member (325) is connected to the first joint (323), the fixed end of the second driving member (326) is connected to the side wall of the first joint (323), and the telescopic end of the second driving member (326) is connected to the side wall of the second joint (324).

3. The grouting system for concrete modules as described in claim 1, characterized in that: The grouting assembly (3) also includes multiple position sensing units (33); The position sensing unit (33) includes a photoelectric sensor (331) and a photoelectric switch (332) respectively. Each of the photoelectric sensors (331) is provided in a one-to-one correspondence with each of the six-axis grouting units (32); Multiple photoelectric switches (332) are spaced apart on the guide rail (31).

4. The grouting system for concrete modules as described in claim 1, characterized in that: The truss (1) includes two connecting units (11) arranged opposite to each other. The connecting unit (11) includes two truss columns (11) spaced apart, a truss beam (12) disposed between the two truss columns (11), and a mounting plate (113). The mounting plate (113) extends along the length of the truss (1); The guide rails (31) of the two sets of grouting components (3) are respectively set on the mounting plates (113) of the two connecting units (11).

5. The grouting system for concrete modules as described in claim 4, characterized in that: The connecting unit (11) also includes a drainage component (114). The drainage component (114) is disposed on the mounting plate (113); The drainage component (114) includes a water collection port (1141) opened at the top of the mounting plate (113) and a drain pipe (1142) communicating with the water collection port (1141).

6. The grouting system for concrete modules as described in claim 4, characterized in that: The connecting unit (11) also includes a platform railing (115) and an escalator railing (116). The platform fence (115) is mounted on the mounting plate (113) and extends along its length. The escalator railing (116) is located on one side of the mounting plate (113) and extends vertically.

7. The grouting system for concrete modules as described in claim 1, characterized in that: The slurry feeder (2) includes a slurry feeder body (21), a slurry feeder pipe (22), and multiple slurry feeder units (23). One end of the slurry supply pipe (22) is connected to the slurry supply body (21), and multiple slurry supply units (23) are connected in parallel to the slurry supply pipe (22); The multiple grout supply units (23) are connected to the multiple six-axis grouting units (32) in a one-to-one correspondence.

8. The grouting system for concrete modules as described in claim 7, characterized in that: Each of the slurry supply units (23) includes a slurry supply branch pipe (231), a flow meter (232), and an electromagnetic switch (233). The flow meter (232) and the electromagnetic switch (233) are sequentially arranged on the slurry supply branch pipe (231) along the slurry conveying direction. One end of the slurry supply branch pipe (231) is connected to the slurry supply pipe (22), and the other end of the slurry supply branch pipe (231) is connected to the six-axis grouting unit (32).

9. A grouting method for a concrete module, characterized in that, Grouting is performed using the grouting system according to any one of claims 1-8 through the following steps; S1. The control device controls the six-axis grouting unit (32) to move to the initial position; S2, The control device acquires the position parameters of the grouting hole (41) of the concrete module (4); S3. The control device controls the six-axis grouting unit (32) to slide along the guide rail (31) and adjusts the posture of the grouting port of the six-axis grouting unit (32) according to the position parameters of the grouting hole (41) of the concrete module (4) so ​​that the grouting port of the six-axis grouting unit (32) is connected with the corresponding grouting hole (41). S4. The control device controls the grouting machine (2) to supply grouting slurry to multiple six-axis grouting units (32) simultaneously or independently to grout the concrete module (4); S5. When the preset grouting volume or grouting time is reached, the control device controls the grouting machine (2) to stop grouting and controls the six-axis grouting unit (32) to disengage from the grouting hole (41) of the concrete module (4).

Images