Precast concrete composite floor slab stacking system and intelligent joint surface quality detection system thereof

Abstract

The utility model discloses a precast concrete composite floor slab stacking system and a joint surface quality intelligent detection system thereof, and the precast concrete composite floor slab stacking system comprises a precast concrete composite floor slab stacking storage rack and a precast concrete composite floor slab transmission device, the intelligent detection system for the quality of the joint surface of the prefabricated concrete composite floor slab comprises a detection track arranged above a stacking frame on the top layer of a prefabricated concrete composite floor slab stacking storage rack, and a detection camera which is suspended and movably arranged on the detection track, wherein the detection camera is connected with a controller. According to the utility model, the stacking quality of the prefabricated concrete composite floor slabs can be improved, and the joint surface quality detection efficiency and detection precision of the prefabricated concrete composite floor slabs are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to a prefabricated concrete composite floor slab stacking system and an intelligent detection system for the quality of its joint surface. Background Art

[0002] After the prefabricated components of prefabricated buildings arrive at the site, their quality needs to be inspected and accepted. After passing the acceptance, the prefabricated components will be stored in the designated yard. For prefabricated concrete composite floors, the production quality of their joint surfaces needs to be inspected and accepted. Traditional inspection methods include manual measurement with a ruler and measurement by sand filling. The principle of the traditional sand filling method to inspect the production quality of the joint surface is to fill a fixed volume of fine sand into the surface of the floor joint surface and flatten it, measure and calculate the coverage area, and divide the volume of fine sand by the coverage area to obtain the average depth of the joint surface. The disadvantage is that the sand body flattening and collection process is cumbersome and inefficient, and the fine sand covered in the groove of the floor cannot be completely collected, resulting in detection errors. Precast concrete composite slabs are stacked in layers with pads between them. The disadvantage is that the pads are not evenly placed between the upper and lower slabs, and it is difficult to ensure that the pads of each layer are distributed on the same vertical line, resulting in uneven stress at the pads when the slabs are stacked. The slabs are easily damaged by concentrated forces, such as cracks and breaks, which affects the stacking and storage quality of the precast concrete composite slabs. Utility Model Content

[0003] The utility model aims to provide a precast concrete composite floor stacking system and a joint surface quality intelligent detection system thereof, so as to solve the problems of poor stacking and storage quality and easy damage of the precast concrete composite floor.

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is: a prefabricated concrete composite floor stacking system, comprising:

[0005] A precast concrete composite floor stacking storage rack comprises four rectangularly distributed columns, and a multi-layer horizontally distributed stacking frame arranged on the four columns at intervals in the longitudinal direction, wherein two opposite frames of each layer of the stacking frame are respectively vertically arranged with a plurality of stacking rollers inwardly along the length thereof, and at least one of the stacking rollers on each frame is connected to a storage motor, and the storage motor is arranged on the stacking frame;

[0006] A precast concrete composite floor slab transmission device comprises a rectangular transmission frame, the transmission frame comprises a transmission area and a hollow area, a plurality of transmission rollers are vertically connected between two long side frames of the transmission frame of the transmission area, the transmission rollers are parallel to the stacking rollers, at least one of the transmission rollers is connected to a transmission motor, the transmission frame of the hollow area is sleeved on the periphery of the precast concrete composite floor slab stacking and storage rack, a lifting mechanism is arranged between the two long side frames of the transmission frame located in the hollow area and the columns of the precast concrete composite floor slab stacking and storage rack, the lifting mechanism comprises a rack arranged on each of the columns, four transmission gears arranged on the two long side frames of the transmission frame located in the hollow area, each of the transmission gears is provided with a transmission shaft, a lifting motor is connected to the transmission shaft of at least one transmission gear on the two long side frames of the transmission frame located in the hollow area, and the transmission gear is meshed with the rack.

[0007] Furthermore, in the precast concrete composite floor stacking system provided by the utility model, a plurality of stacking rollers are vertically connected between two opposite frames of the stacking frame of each layer to replace the stacking rollers respectively arranged on the two opposite frames, and at least one of the stacking rollers is connected to a storage motor.

[0008] Furthermore, in the precast concrete composite floor stacking system provided by the utility model, the shaft of the storage motor passes through the stacking frame and is connected to the stacking roller.

[0009] Furthermore, in the precast concrete composite floor stacking system provided by the utility model, the shaft of the lifting motor passes through the transmission frame located in the hollow area and is connected to the transmission shaft.

[0010] Furthermore, in the precast concrete composite floor stacking system provided by the utility model, the transmission shaft on the side close to the transmission area is arranged on the transmission frame and is not connected to the lifting motor.

[0011] Compared with the prior art, the precast concrete composite floor stacking system provided by the utility model has the following beneficial effects:

[0012] The precast concrete composite floor slab is hoisted to the transmission area of ​​the transmission frame of the precast concrete composite floor slab transmission device, and the lifting motor is started. The lifting motor drives the transmission gear to move on the rack through the transmission shaft to drive the transmission frame to lift and lower along the height direction of the precast concrete composite floor slab stacking and storage rack, and the lifting motor is controlled to stop so that the transmission frame stays on a certain layer of stacking frame; the transmission motor is started, and the transmission motor drives the transmission roller to roll and transmit the precast concrete composite floor slab on it to the stacking frame of the precast concrete composite floor slab stacking and storage rack, and the storage motor is started. The storage motor drives the precast concrete composite floor slab that has partially entered the stacking frame to continue to be transmitted, so that the precast concrete composite floor slab is completely accommodated, stacked and stored in the stacking frame of the layer and the precast concrete composite floor slab is supported by the stacking roller, and the storage motor stops running.

[0013] Compared with the existing precast concrete composite floor slab stacking and storage method with pads as linings between two layers, the precast concrete composite floor slabs of the utility model are stacked and stored in each layer of the stacking frame of the precast concrete composite floor slab stacking and storage rack and supported by stacking rollers, so that there are gaps between adjacent layers of precast concrete composite floor slabs without contact, so that the precast concrete composite floor slabs from top to bottom are not compressed, the stacking quality of the precast concrete composite floor slabs is improved, and the precast concrete composite floor slabs are not compressed when the precast concrete composite floor slabs are stacked layer by layer with pads as the pads are used, or the pads of each layer are not evenly placed and are not on the same vertical line, resulting in uneven stress and causing cracks, fractures and other damages.

[0014] In order to solve the above technical problems, another technical solution provided by the utility model is: a precast concrete composite floor stacking and its joint surface quality intelligent detection system, including the above precast concrete composite floor stacking system, and also including:

[0015] The invention discloses an intelligent detection system for the joint surface quality of precast concrete composite floor slabs, comprising a detection track arranged above the top stacking frame of the precast concrete composite floor slab stacking storage rack, a detection camera suspended and movably arranged on the detection track, and the detection camera is connected to a controller.

[0016] Furthermore, in the intelligent detection system for precast concrete composite floor slab stacking and its joint surface quality provided by the utility model, the detection track is an S-shaped track.

[0017] Furthermore, in the intelligent detection system for precast concrete composite floor slab stacking and the quality of its joint surface provided by the utility model, the detection track is a U-shaped track.

[0018] Furthermore, in the intelligent detection system for precast concrete composite floor slab stacking and its joint surface quality provided by the utility model, the controller is wirelessly connected to a display terminal.

[0019] Furthermore, in the intelligent detection system for precast concrete composite floor slab stacking and its joint surface quality provided by the utility model, the controller is connected to the display terminal via a server.

[0020] Compared with the prior art, the beneficial effects of the precast concrete composite floor stacking and the intelligent detection system for the quality of the joint surface provided by the utility model are as follows:

[0021] After the precast concrete composite floor slabs are brought into the site, each precast concrete composite floor slab is hoisted onto the precast concrete composite floor slab transmission device of the precast concrete composite floor slab stacking system, and the precast concrete composite floor slab is transmitted to the top stacking frame of the precast concrete composite floor slab stacking storage rack of the precast concrete composite floor slab stacking system by the precast concrete composite floor slab transmission device. The detection camera is controlled by the controller of the precast concrete composite floor slab joint surface quality intelligent detection system to move along the detection track, and the joint surface of the precast concrete composite floor slab on the top stacking frame is photographed or filmed at a predetermined time interval during the walking process. The detection camera transmits the photos obtained by photographing the joint surface of the precast concrete composite floor slab and / or the video images obtained by filming to the controller. The controller automatically detects the quality of the joint surface of the precast concrete composite floor slab through the photos or video images, and the precast concrete composite floor slabs that pass the quality inspection are stacked and stored on the stacking frames of each layer of the precast concrete composite floor slab stacking storage rack through the precast concrete composite floor slab stacking system. Compared with manual measurement methods such as sand filling method or ruler measurement, the intelligent detection of the joint surface quality of precast concrete composite floor slabs is realized, the detection efficiency of the joint surface quality of precast concrete composite floor slabs is improved, the detection accuracy is improved, the detection error is reduced, and the detection process is simplified. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of a precast concrete composite floor slab stacking and an intelligent detection system for the quality of its joint surface;

[0023] Figure 2 It is the control principle diagram of the intelligent detection system of the joint surface quality of precast concrete composite floor slab;

[0024] As shown in the figure:

[0025] 1. Intelligent detection system for precast concrete composite floor stacking and its joint surface quality;

[0026] 10. Precast concrete composite floor slab stacking system;

[0027] 110. Precast concrete composite floor slab stacking storage rack, 111. Column, 112. Stacking frame, 113. Stacking roller, 114. Storage motor;

[0028] 120. Precast concrete composite floor slab transmission device, 121. Transmission frame, 122. Transmission roller, 123. Transmission motor, 124. Rack rail, 125. Transmission gear, 126. Transmission shaft, 127. Lifting motor;

[0029] 20. Intelligent detection system for the joint surface quality of precast concrete composite floor slabs;

[0030] 21. Detection track, 22. Detection camera, 23. Controller, 24. Display terminal, 25. Server. DETAILED DESCRIPTION

[0031] The utility model is described in detail below in conjunction with the accompanying drawings: According to the following description, the advantages and features of the utility model will be more clearly understood. It should be noted that the accompanying drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the utility model.

[0032] Embodiment 1

[0033] Please refer to Figure 1 The first embodiment of the present invention provides a precast concrete composite floor slab stacking system 10, comprising a precast concrete composite floor slab stacking storage rack 110 and a precast concrete composite floor slab transmission device 120, wherein:

[0034] The precast concrete composite floor stacking storage rack 110 includes four rectangular columns 111, and multiple horizontally distributed stacking frames 112 arranged on the four columns 111 at intervals in the longitudinal direction. Two opposite frames of each layer of the stacking frame 112 are respectively vertically arranged with multiple stacking rollers 113 along the length thereof. At least one stacking roller 113 on each frame is connected with a storage motor 114, and the storage motor 114 is arranged on the stacking frame 112. The columns 111 may be square columns, and the distribution of the four columns 111 may be matched according to the shape of the precast concrete composite floor. For example, when the precast concrete composite floor is rectangular, the four columns 111 are also distributed in a rectangular shape; when the precast concrete composite floor is square, the four columns 111 are also distributed in a square shape. That is, the rectangular distribution includes rectangles and squares. The stacking frame 112 includes a transverse frame and a longitudinal frame, and each frame may be a square column, square steel, section steel, etc. At this time, the stacking rollers 113 aligned and distributed on two opposite frames of each layer of the stacking frame 112 are used to stack and support the precast concrete composite floor slabs.

[0035] The precast concrete composite floor slab transmission device 120 includes a rectangular transmission frame 121, the transmission frame 121 includes a transmission area and a hollow area, a plurality of transmission rollers 122 are vertically connected between two long frames of the transmission frame 121 of the transmission area, the transmission rollers 122 are parallel to the stacking rollers 113, at least one of the transmission rollers 122 is connected to a transmission motor 123, the transmission frame 121 of the hollow area is sleeved on the periphery of the precast concrete composite floor slab stacking storage rack 110, and the two long frames of the transmission frame 121 located in the hollow area are connected to the A lifting mechanism is arranged between the columns 111 of the precast concrete composite floor stacking storage rack 110, and the lifting mechanism includes a rack 124 arranged on each of the columns 111, four transmission gears 125 arranged on the two long frames of the transmission frame 121 located in the hollow area, each of the transmission gears 125 is provided with a transmission shaft 126, and a lifting motor 127 is connected to the transmission shaft 126 of at least one transmission gear 125 on the two long frames of the transmission frame 121 located in the hollow area, and the transmission gear 125 is meshed and connected with the rack 124. The area with the transmission roller 122 on one side is the transmission area, and the area sleeved on one side of the precast concrete composite floor stacking storage rack 110 is the hollow area. The rack 124 is a rack, which can be directly processed and formed on the column 111, or it can be an independent part installed on the column 111 later. Figure 1 The example shows that two transmission motors 123 are respectively connected to two corresponding transmission rollers 122 to improve the transmission power.

[0036] Please refer to Figure 1 The first embodiment of the utility model provides a precast concrete composite floor stacking system 10, wherein the precast concrete composite floor is hoisted to the transmission area of ​​the transmission frame 121 of the precast concrete composite floor transmission device 120, and the lifting motor 127 is started. The lifting motor 127 drives the transmission gear 125 to move on the rack 124 through the transmission shaft 126 to drive the transmission frame 121 to rise and fall along the height direction of the precast concrete composite floor stacking storage rack 110, and the lifting motor 127 is controlled to stop so that the transmission frame 121 stays on a certain layer of the stacking frame 112 On; start the transmission motor 123, the transmission motor 123 drives the transmission roller 122 to roll and transfer the precast concrete composite floor slab on it to the stacking frame 112 of the precast concrete composite floor slab stacking storage rack 110 of this layer, start the storage motor 114, the storage motor 114 drives the precast concrete composite floor slab that has partially entered the stacking frame 112 to continue to be transferred, so that the precast concrete composite floor slab is completely accommodated, stacked and stored in the stacking frame 112 of this layer and supported by the stacking roller 113, and the storage motor 114 stops running.

[0037] The first embodiment of the utility model provides a precast concrete composite floor stacking system 10, wherein each layer of precast concrete composite floor slabs is stacked and stored in each layer stacking frame 112 of the precast concrete composite floor slab stacking storage rack 110 and supported by stacking rollers 113, so that gaps are left between adjacent layers of precast concrete composite floor slabs without contact, so that the precast concrete composite floor slabs from top to bottom are not compressed, thereby improving the stacking quality of the precast concrete composite floor slabs, and avoiding the problem that when the precast concrete composite floor slabs are stacked layer by layer through pads, the precast concrete composite floor slabs from top to bottom are compressed, or the pads of each layer are unevenly placed and not on the same vertical line, resulting in uneven stress and causing cracks, fractures and other damages.

[0038] In order to reliably support the precast concrete composite floor slab, the precast concrete composite floor slab stacking system 10 provided in the first embodiment of the present invention has a plurality of stacking rollers 113 vertically connected between two opposite frames of the stacking frame 112 of each layer, replacing the stacking rollers 113 respectively provided on the two opposite frames, and at least one of the stacking rollers 113 is connected to a storage motor 114. That is, the entire stacking roller 113 connected between the two opposite frames of the stacking frame 112 of each layer replaces the stacking rollers 113 respectively provided on the two opposite frames. Figure 1 The stacking rollers 113 are independently arranged on the two opposite frames of each layer of the stacking frame 112, thereby increasing the contact area of ​​the precast concrete composite floor slab and improving the reliability of the support of the precast concrete composite floor slab. In other words, Figure 1 The two stacking rollers 113 of the two opposite frames are not connected but disconnected. The stacking rollers 113 of the two frames can be arranged in pairs in a straight line or in a staggered manner.

[0039] Please refer to Figure 1 In order to improve the reliability of the connection between the storage motor 114 and the stacking roller 113, the precast concrete composite floor stacking system 10 provided in the first embodiment of the present utility model has a shaft of the storage motor 114 that penetrates the stacking frame 112 and is connected to the stacking roller 113. That is, the storage motor 114 is connected to the stacking roller 113 through its shaft.

[0040] Please refer to Figure 1 In order to improve the reliability of the connection between the lifting motor 127 and the transmission shaft 126, in the precast concrete composite floor stacking system 10 provided in the first embodiment of the present invention, the shaft of the lifting motor 127 passes through the transmission frame 121 located in the hollow area and is connected to the transmission shaft 126.

[0041] Please refer to Figure 1In order to reduce costs, the precast concrete composite floor stacking system 10 provided in the first embodiment of the present invention has the transmission shaft 126 near the transmission area disposed on the transmission frame 121 and not connected to the lifting motor 127. That is, the transmission shaft 126 near the transmission area is a driven shaft, which is directly fixed on the transmission frame 121. Figure 1 The transmission shaft 126 located on the right side of the hollow area is connected to the lifting motor 127, and the transmission shaft 126 connected to the lifting motor 127 is a driving shaft.

[0042] Embodiment 2

[0043] Please refer to Figure 1 to Figure 2 The second embodiment of the present invention provides a precast concrete composite floor stacking and joint surface quality intelligent detection system 1, including the precast concrete composite floor stacking system 10 and the precast concrete composite floor joint surface quality intelligent detection system 20 provided in the first embodiment above, wherein:

[0044] The intelligent detection system 20 for the joint surface quality of precast concrete composite floor slabs includes a detection track 21 arranged above the top stacking frame 112 of the precast concrete composite floor slab stacking storage rack 110, and a detection camera 22 suspended and movably arranged on the detection track 21, that is, the detection camera 22 is arranged on the ground, and the detection camera 22 is connected to a controller 23.

[0045] Please refer to Figure 1 to Figure 2The second embodiment of the utility model provides a precast concrete composite floor slab stacking and its joint surface quality intelligent detection system 1. After the precast concrete composite floor slabs are brought into the site, each precast concrete composite floor slab is hoisted to the transmission frame 121 of the precast concrete composite floor slab transmission device 120 of the precast concrete composite floor slab stacking system. The precast concrete composite floor slab is transmitted to the top stacking frame 112 of the precast concrete composite floor slab stacking storage rack 110 of the precast concrete composite floor slab stacking system by the precast concrete composite floor slab transmission device 120. The detection camera 2 is controlled by the controller 23 of the joint surface quality intelligent detection system 20 of the precast concrete composite floor slab. 2 walks along the detection track 21, and during the walking process, takes photos or videos of the joint surface of the precast concrete composite floor slab on the top stacking frame 112 at a predetermined time interval (for example, 2 seconds). The detection camera 22 transmits the photos and / or video images of the joint surface of the precast concrete composite floor slab to the controller 23. The controller 23 automatically detects the quality of the joint surface of the precast concrete composite floor slab through the photos or video images, and the precast concrete composite floor slabs that pass the quality inspection are stacked and stored on the stacking frames 112 of each layer of the precast concrete composite floor slab stacking storage rack 110 through the precast concrete composite floor slab stacking system. The precast concrete composite floor slabs that pass the quality inspection can be screened out and returned to the factory for processing without being stacked and stored. The two adjacent photos or video images collected at time intervals have a certain degree of overlap, and the overlap is required to be no less than 60%. The photos or video images with the above overlap are used by the controller 23 to construct a high-precision digital twin model of the bonding surface according to multi-baseline close-up photography, so as to digitally calculate the average depth of the bonding surface and automatically detect the quality of the bonding surface of the precast concrete composite floor.

[0046] The second embodiment of the utility model provides a precast concrete composite floor slab stacking and its joint surface quality intelligent detection system 1, compared with the sand filling method or ruler measurement and other manual measurement methods, the intelligent detection of the joint surface quality of the precast concrete composite floor slab is realized, the detection efficiency of the joint surface quality of the precast concrete composite floor slab is improved, the detection accuracy is improved, the detection error is reduced, and the detection process is simplified. The joint surface of the precast concrete composite floor slab is arranged upward.

[0047] Please refer to Figure 1 In order to achieve global shooting of precast concrete composite floor slabs, the second embodiment of the present invention provides an intelligent detection system 1 for the stacking of precast concrete composite floor slabs and the quality of their joint surfaces. The detection track 21 can be an S-shaped track or a U-shaped track.

[0048] In order to facilitate construction workers to identify the test results, the precast concrete composite floor slab stacking and its joint surface quality intelligent detection system 1 provided in the second embodiment of the present utility model, the controller 23 is wirelessly connected to the display terminal 24. The controller 23 transmits the quality test results to the display terminal 24 for display, and the construction workers stack and store the precast concrete composite floor slab or return it to the factory for processing according to the display information of the display terminal 24. The display terminal can be a mobile phone, a platform computer, an industrial display screen, etc.

[0049] Please refer to Figure 2 In order to improve the computing power of the detection results, the intelligent detection system 1 for stacking and bonding surface quality of precast concrete composite floor slabs provided in the second embodiment of the present utility model, the controller 23 is connected to the display terminal 24 through the server 25. The controller 23 transmits the photos or video images taken by the detection camera 22 to the server 25, and establishes a high-precision digital twin model of the bonding surface in the server 25 according to the multi-baseline close-up photography method, so as to digitally calculate the average depth of the bonding surface, so as to automatically detect the quality of the bonding surface of the precast concrete composite floor slab. The server 25 sends the detection results back to the controller 23, and the controller 23 transmits the detection results to the display terminal 24.

[0050] The intelligent detection system 1 for stacking and joint surface quality of precast concrete composite slabs provided in the above-mentioned embodiment of the utility model can facilitate the lifting, stacking, storage or removal of precast concrete composite slabs for use through the transmission frame 121 of the precast concrete composite slab stacking system 10, thereby improving the lifting efficiency of the precast concrete composite slabs.

[0051] The present utility model is not limited to the above-mentioned specific implementation modes. Obviously, the above-mentioned embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the described embodiments of the present utility model belong to the scope of protection of the present utility model. Those skilled in the art can make other levels of modifications and changes to the present utility model. In this way, if these modifications and changes of the present utility model fall within the scope of the claims of the present utility model, the present utility model is also intended to include these changes and changes.

Claims

1. A precast concrete composite floor stacking system, characterized in that: include: A precast concrete composite floor stacking storage rack comprises four rectangularly distributed columns, and a multi-layer horizontally distributed stacking frame arranged on the four columns at intervals in the longitudinal direction, wherein two opposite frames of each layer of the stacking frame are respectively vertically arranged with a plurality of stacking rollers inwardly along the length thereof, and at least one of the stacking rollers on each frame is connected to a storage motor, and the storage motor is arranged on the stacking frame; A precast concrete composite floor slab transmission device comprises a rectangular transmission frame, the transmission frame comprises a transmission area and a hollow area, a plurality of transmission rollers are vertically connected between two long side frames of the transmission frame of the transmission area, the transmission rollers are parallel to the stacking rollers, at least one of the transmission rollers is connected to a transmission motor, the transmission frame of the hollow area is sleeved on the periphery of the precast concrete composite floor slab stacking and storage rack, a lifting mechanism is arranged between the two long side frames of the transmission frame located in the hollow area and the columns of the precast concrete composite floor slab stacking and storage rack, the lifting mechanism comprises a rack arranged on each of the columns, four transmission gears arranged on the two long side frames of the transmission frame located in the hollow area, each of the transmission gears is provided with a transmission shaft, a lifting motor is connected to the transmission shaft of at least one transmission gear on the two long side frames of the transmission frame located in the hollow area, and the transmission gear is meshed with the rack.

2. The precast concrete composite floor stacking system according to claim 1, characterized in that: A plurality of stacking rollers are vertically connected between two opposite frames of each layer of the stacking frame to replace the stacking rollers respectively arranged on the two opposite frames, and at least one of the stacking rollers is connected to a storage motor.

3. The precast concrete composite floor stacking system according to claim 1, characterized in that: The shaft of the storage motor passes through the stacking frame and is connected with the stacking roller.

4. The precast concrete composite floor stacking system according to claim 1, characterized in that: The shaft of the lifting motor passes through the transmission frame located in the hollow area and is connected with the transmission shaft.

5. The precast concrete composite floor stacking system according to claim 1, characterized in that: The transmission shaft on the side close to the transmission area is arranged on the transmission frame and is not connected to the lifting motor.

6. A precast concrete composite floor stacking system and an intelligent detection system for the quality of its joint surface, characterized in that: The precast concrete composite floor stacking system according to any one of claims 1 to 5 further comprises: The intelligent detection system for the joint surface quality of precast concrete composite floor slabs comprises a detection track arranged above the top stacking frame of the precast concrete composite floor slab stacking storage rack, a detection camera suspended and movably arranged on the detection track, and the detection camera is connected to a controller.

7. The precast concrete composite floor stacking system and the intelligent detection system for the joint surface quality thereof according to claim 6 is characterized in that: The detection track is an S-shaped track.

8. The precast concrete composite floor stacking system and the intelligent detection system for the joint surface quality thereof according to claim 6 is characterized in that: The detection track is a U-shaped track.

9. The precast concrete composite floor stacking system and the intelligent detection system for the joint surface quality thereof according to claim 6 is characterized in that: The controller is wirelessly connected to a display terminal.

10. The precast concrete composite floor stacking system and the intelligent detection system for the joint surface quality thereof according to claim 9, characterized in that: The controller is connected to the display terminal through a server.

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