Fabricated building quality detection system

Abstract

The invention provides a fabricated building quality detection system. The fabricated building quality detection system comprises a detection box assembly, a lifting assembly and a rotary wiping assembly, the detection box assembly comprises a case, the case is connected with a mounting arm, and the mounting arm is connected with a control display; the lifting assembly comprises symmetrical lifting electric push rods, the symmetrical lifting electric push rods are connected with the machine box, push rods of the symmetrical lifting electric push rods are connected with U-shaped frames, the U-shaped frames are connected with symmetrical fixing ring bases, and the symmetrical fixing ring bases are connected with fixing rings. The invention relates to the technical field of detection, in particular to a fabricated building quality detection system. Aiming at the defects in the prior art, the fabricated building quality detection system is developed, and the fabricated building quality detection system can be rubbed with fabricated building boards in manners of rotating friction, pressing friction, scraping friction and the like, so that the performance of the boards under complex friction conditions is reflected, and the anti-friction detection on the fabricated building boards is conveniently realized.

Description

Technical Field

[0001] The present invention relates to the field of detection technology, and in particular to an assembled building quality detection system. Background Art

[0002] Prefabricated buildings refer to buildings that transfer a large amount of on-site work in traditional construction methods to factories, where building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in factories, and then transported to the construction site and assembled and installed on site through reliable connection methods.

[0003] Prefabricated building inspection is an important part of ensuring the quality, safety and stability of the building. Prefabricated buildings need to be inspected for quality after processing, such as anti-friction inspection of the panels, to ensure subsequent assembly and use.

[0004] At present, there is still a lack of a detection system that can facilitate the anti-friction detection of prefabricated building panels. Instead of using reciprocating linear movement to contact the panels for detection, rotational friction, pressure friction, and scraping are used to rub the panels to reflect the performance of the panels under complex friction conditions.

[0005] Therefore, in view of the above problems, a prefabricated building quality inspection system is proposed to solve the above problems. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention develops a prefabricated building quality inspection system, which can rub the prefabricated building panels by means of rotational friction, pressure friction and scraping, so as to reflect the performance of the panels under complex friction conditions, thereby facilitating the anti-friction inspection of the prefabricated building panels.

[0007] The technical solution to the technical problem of the present invention is as follows: the present invention provides a prefabricated building quality inspection system, including: an inspection box assembly, a lifting assembly and a rotary rubbing assembly; the inspection box assembly includes a chassis, the chassis is connected to an installation arm, and the installation arm is connected to a control display; the lifting assembly includes symmetrical lifting electric push rods, the symmetrical lifting electric push rods are respectively connected to the chassis, the push rods of the symmetrical lifting electric push rods are respectively connected to a U frame, the U frame is connected to a symmetrical fixed ring seat, the symmetrical fixed ring seat is respectively connected to a fixed ring, and the lifting electric push rod is electrically connected to the control display; the rotary rubbing assembly includes a swivel, the swivel bearing is connected to the fixed ring, the swivel is provided with a group of cross grooves, and each cross groove is provided with a cross friction block. By adopting the lifting assembly, it is convenient to realize the movement of the rotary rubbing assembly in the height direction, the placement of the prefabricated building board is convenient, and the subsequent inspection is convenient. The cross friction block realizes reciprocating rotation around the center of the fixed ring and moves radially at the same time, realizes friction on the board, realizes wear-resistant detection, and reflects the performance of the board under complex friction conditions compared with the form of reciprocating linear movement of the transmission to contact the board. The inner end of the cross friction block is projected in the horizontal plane at the hollow of the rotating ring, which is convenient for comparison and observation. The control display is adopted to facilitate control. A camera or industrial camera is installed on the top cap and connected to the control display to facilitate observation of the detection process.

[0008] As an optimization, it also includes a rotary rubbing power assembly, the rotary rubbing power assembly includes a power electric push rod, the U frame is connected to the power electric push rod, the power electric push rod is electrically connected to the control display, the push rod of the power electric push rod is connected to the top cap, the top cap bearing is connected to the round tube, the round tube is connected to a group of inclined plates, each of the inclined plates is respectively connected to a convex block, each of the cross friction blocks is respectively connected to a triangular plate, each of the triangular plates is respectively connected to an arc spherical shell, each of the triangular plates is respectively provided with a convex groove, and each of the convex blocks is respectively provided in the corresponding convex groove. By controlling the reciprocating extension and contraction of the power electric push rod, the round tube is moved in the height direction, and then the cross friction block is moved in the radial direction, and wear resistance detection is realized. The arc spherical shells are close to each other and cooperate with the round tube to form a relatively sealed area. During the friction process, even if part of the plate falls off, it is not easy to splash into the chassis.

[0009] As an optimization, it also includes a transmission assembly, the transmission assembly includes a gear, the gear meshes with a rack, the rack is connected to the chassis, the top cap is connected to the L plate, the central axis bearing of the gear is connected to the L plate, the central axis of the gear is connected to the active bevel gear, the L plate bearing is connected to the central axis of the driven bevel gear, the active bevel gear meshes with the driven bevel gear, the central axis of the driven bevel gear is connected to the power gear, the round tube is connected to the gear ring, and the power gear meshes with the gear ring. By adopting the meshing of the gear rack, the meshing of the bevel gear and the meshing of the gear ring, the rotation of the round tube is realized when the power electric push rod is extended and retracted, and then the cross friction block is realized to rotate around the center of the fixed ring.

[0010] As an optimization, it also includes a pressure wiping assembly, which includes a group of pressure rods, each of which is connected to a guide plate, each of which is connected to a pressure sensor through a spring, each of which is connected to a pressure wiping ball rod, and the pressure sensor is wirelessly connected to the control display. The rotating ring is connected to a group of cylinders, each of which is provided with a perforation and a guide hole, each of which is connected to the corresponding guide hole, each of which is provided with a perforation and a guide hole, each of which is connected to the corresponding guide hole, each of which is provided with a pressure rod and a pressure wiping ball rod through the corresponding perforation, each of which is provided with a guide plate, a spring and a pressure sensor are provided in the corresponding guide hole, each of which is matched with the corresponding guide hole, and the circular tube corresponds to a group of pressure rods connected to the pressure ring, and the rotating ring is provided with an annular groove corresponding to the pressure wiping ball rod, and the annular groove passes through the cylinder. By adopting a spring, etc., when the pressure ring contacts the pressure rod, the spring is compressed, the pressure of the pressure wiping ball rod and the surface of the assembled building board is changed, and the pressure wiping detection is realized, and it rotates around the center of the fixed ring to form an annular friction mark with constantly changing pressure, which is convenient for comparison and observation.

[0011] As an optimization, it also includes a scraping assembly, which includes a support arm, which is rotatably connected to the upper U-axis, which is connected to the U-frame, which is rotatably connected to the swing arm, which is rotatably connected to the power arm, which is rotatably connected to the lower U-axis, and which has a top cap corresponding to the swing arm with a avoidance groove, which is connected to the lower U-axis, and which is connected to the scraping column. The scraping column is made of soft material. By adopting a rotating connection method, the scraping column can contact the plate during the swinging process, and the scraping detection can be realized, which well simulates the friction between the watercolor pen tip and the plate when a young child uses a watercolor pen to paint on the exposed surface of the plate.

[0012] As an optimization, the top cap is connected to symmetrical mounting seats, the symmetrical mounting seats are respectively connected to guide vertical rods, and the symmetrical guide vertical rods respectively pass through the U frame. By using the guide vertical rods to pass through the U frame, the stability of the movement of related components in the height direction is enhanced.

[0013] As an optimization, the chassis is equipped with an electric door, the electric door is electrically connected to the control display, and a transparent window is installed on the electric door. By adopting the electric door, it is convenient to place the plate after the device is opened, and by adopting the transparent window, it is convenient to observe the device.

[0014] As an optimization, the chassis is connected to an alarm, and the alarm is electrically connected to the control display.

[0015] The effects provided in the content of the invention are only the effects of the embodiments, rather than all the effects of the invention. The above technical solution has the following advantages or beneficial effects: 1. This device uses a cross friction block, a pressure-rubbing ball head rod and a scraping column to realize wear resistance detection of prefabricated building panels by means of rotational friction, pressure-rubbing and scraping. The cross friction block realizes reciprocating rotation around the center of the fixed ring and moves radially at the same time. The movement trajectory of part of the cross friction block is projected in the horizontal plane with its inner end at the hollow part of the rotating ring, which is convenient for comparative observation. The pressure-rubbing ball head rod is always in contact with the surface of the prefabricated building panel, and the pressure is constantly changing, so as to realize pressure-rubbing detection. With its rotation around the center of the fixed ring, a ring-shaped friction mark with constantly changing pressure is formed, which is convenient for comparative observation. The scraping column contacts the panel during its swinging process to realize scraping detection, which well simulates the contact and friction between the soft material and the panel, realizes the friction of the panel, realizes wear resistance detection, and reflects the performance of the panel under complex friction conditions compared with the form of reciprocating linear movement of the transmission to contact the panel.

[0016] 2. This device uses a control display to facilitate the control of the detection process. A camera or industrial camera is installed on the top cap and connected to the control display to facilitate observation of the detection process.

[0017] 3. The arc spherical shells of the device are close to each other and cooperate with the round tube to form a relatively sealed area. During the friction process, even if part of the plate falls off, it is not easy to splash into the chassis, thereby protecting the equipment in the chassis. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 1 .

[0021] Figure 3 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 2 .

[0022] Figure 4 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 3 .

[0023] Figure 5 The partially cutaway three-dimensional structure of the present invention is schematically shown Figure 1 .

[0024] Figure 6 The partially cutaway three-dimensional structure of the present invention is schematically shown Figure 2 .

[0025] Figure 7 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 4 .

[0026] Figure 8 Schematic diagram of the scraping process of the scraping column of the present invention Figure 1 .

[0027] Fig. 9 Schematic diagram of the scraping process of the scraping column of the present invention Figure 2 .

[0028] Fig.10 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 5 .

[0029] In the figure: 1. Detection box assembly, 11. Chassis, 12. Transparent window, 13. Electric door, 14. Alarm, 15. Mounting arm, 16. Control display, 17. Rack; 2. Lifting assembly, 21. Fixed ring seat, 22. Fixed ring, 23. U frame, 24. Lifting electric push rod; 3. Rotary rubbing power assembly, 31. Power electric push rod, 32. Guide vertical rod, 33. Mounting seat, 34. Top cap, 35. L plate, 36. Round tube, 37. Pressing ring, 38. Inclined plate, 39. Convex block, 310. Avoidance groove; 4. Rotary rubbing assembly, 41. Triangular plate, 42. Cross friction block, 43. Arc spherical shell, 44. Convex groove, 45. Rotating ring, 46. Cross groove, 47. Ring groove, 48. Cylinder, 49. Perforation, 410. Guide hole; 5. Transmission assembly, 51. gear, 52. driving bevel gear, 53. driven bevel gear, 54. power gear, 55. ring gear; 6. a pressure-wiping assembly, 61. a pressure-bearing rod, 62. a guide plate, 63. a spring, 64. a pressure-wiping ball rod, 65. a pressure sensor; 7. Scraping assembly, 71. Upper U-axis, 72. Support arm, 73. Swing arm, 74. Power arm, 75. Lower U-axis, 76. Scraping column. DETAILED DESCRIPTION

[0030] In order to clearly illustrate the technical features of the present solution, the present invention is described in detail below through specific implementation methods and in combination with the accompanying drawings. The disclosure below provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. In addition, the present invention may repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. It should be noted that the components illustrated in the accompanying drawings are not necessarily drawn to scale. The present invention omits the description of known components and processing technologies and processes to avoid unnecessary limitations on the present invention. The orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used only for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] like Figures 1 to 10As shown, embodiment 1: an assembled building quality inspection system, comprising: an inspection box component 1, a lifting component 2 and a rotary rubbing component 4; the inspection box component 1 comprises a chassis 11, the chassis 11 is connected to a mounting arm 15, and the mounting arm 15 is connected to a control display 16; the lifting component 2 comprises symmetrical lifting electric push rods 24, the symmetrical lifting electric push rods 24 are respectively connected to the chassis 11, the push rods of the symmetrical lifting electric push rods 24 are respectively connected to a U frame 23, the U frame 23 is connected to a symmetrical fixed ring seat 21, the symmetrical fixed ring seat 21 is respectively connected to a fixed ring 22, and the lifting electric push rods 24 are electrically connected to the control display 16; the rotary rubbing component 4 comprises a swivel 45, the swivel 45 bearing is connected to the fixed ring 22, the swivel 45 is provided with a group of cross grooves 46, and each of the cross grooves 46 is respectively provided with a cross friction block 42. By adopting the lifting assembly 2, it is convenient to realize the movement of the rotary rubbing assembly 4 in the height direction, to facilitate the placement of the assembled building board, and to facilitate subsequent testing. The cross friction block 42 realizes reciprocating rotation around the center of the fixed ring 22 and moves radially at the same time, to achieve friction on the board and wear resistance testing. Compared with the form of reciprocating linear movement of the transmission to contact the board, it reflects the performance of the board under complex friction conditions. The partial motion trajectory of the cross friction block 42 is projected in the horizontal plane, and its inner end is in the hollow of the rotating ring 45, which is convenient for comparative observation. By adopting the control display 16, control is convenient. A camera or an industrial camera is installed on the top cap 34, and it is connected to the control display 16 to facilitate observation of the detection process.

[0032] It also includes a rotary friction power component 3, which includes a power electric push rod 31. The U frame 23 is connected to the power electric push rod 31, and the power electric push rod 31 is electrically connected to the control display 16. The push rod of the power electric push rod 31 is connected to the top cap 34. The top cap 34 bearing is connected to a round tube 36. The round tube 36 is connected to a group of inclined plates 38. Each of the inclined plates 38 is respectively connected to a convex block 39. Each of the cross friction blocks 42 is respectively connected to a triangular plate 41. Each of the triangular plates 41 is respectively connected to an arc spherical shell 43. Each of the triangular plates 41 is respectively provided with a convex groove 44. Each of the convex blocks 39 is respectively provided in the corresponding convex groove 44. By controlling the reciprocating extension and retraction of the power electric push rod 31, the circular tube 36 is moved in the height direction, and then the cross friction block 42 is moved in the radial direction to achieve wear resistance detection. The arc spherical shells 43 are close to each other and cooperate with the circular tube 36 to form a relatively sealed area. During the friction process, even if part of the plate falls off, it is not easy to splash into the chassis 11.

[0033] It also includes a transmission assembly 5, which includes a gear 51, the gear 51 meshes with a rack 17, the rack 17 is connected to the chassis 11, the top cap 34 is connected to the L plate 35, the central axis bearing of the gear 51 is connected to the L plate 35, the central axis of the gear 51 is connected to the active bevel gear 52, the L plate 35 is connected to the central axis of the driven bevel gear 53, the active bevel gear 52 meshes with the driven bevel gear 53, the central axis of the driven bevel gear 53 is connected to the power gear 54, the circular tube 36 is connected to the gear ring 55, and the power gear 54 meshes with the gear ring 55. By adopting the meshing of the gear rack, the meshing of the bevel gear and the meshing of the gear ring, the rotation of the circular tube 36 is realized when the power electric push rod 31 is extended and retracted, and then the cross friction block 42 is realized to rotate around the center of the fixing ring 22.

[0034] The top cap 34 is connected to symmetrical mounting seats 33, and the symmetrical mounting seats 33 are respectively connected to guide vertical rods 32, and the symmetrical guide vertical rods 32 respectively pass through the U frame 23. By using the guide vertical rods 32 to pass through the U frame 23, the stability of the movement of related components in the height direction is enhanced.

[0035] The chassis 11 is equipped with an electric door 13, which is electrically connected to the control display 16, and a transparent window 12 is installed on the electric door 13. By using the electric door 13, it is convenient to place the plate after the device is opened, and by using the transparent window 12, it is convenient to observe the device.

[0036] The chassis 11 is connected to an alarm 14 , and the alarm 14 is electrically connected to the control display 16 .

[0037] The workflow of this embodiment is: By controlling the display 16, the electric door 13 is controlled to open, the assembled building board is fixed in the chassis 11, and the electric door 13 is closed. The lifting electric push rod 24 is controlled to extend, so that the U frame 23, the fixed ring seat 21, the fixed ring 22, the rotary rubbing power assembly 3, the rotary rubbing assembly 4 and the transmission assembly 5 move downward.

[0038] When the gear 51 moves downward, it meshes with the rack 17 and rotates. The gear 51 drives the active bevel gear 52 to rotate. The active bevel gear 52 drives the driven bevel gear 53 and the power gear 54 to rotate. The power gear 54 drives the ring gear 55 and the circular tube 36 to rotate. The circular tube 36 drives the inclined plate 38 and the convex block 39 to rotate. The convex block 39 drives the triangular plate 41 to rotate, thereby realizing the rotation of the friction assembly 4 until the swivel 45 contacts the assembled building board.

[0039] The power electric push rod 31 is controlled to reciprocate and extend, and the power electric push rod 31 drives the top cap 34, the L plate 35, the transmission assembly 5 and the mounting seat 33 to reciprocate, and the mounting seat 33 drives the guide vertical rod 32 to move along the U frame 23, and the top cap 34 drives the round tube 36 and the inclined plate 38 to move along the height direction, and the inclined plate 38 drives the convex block 39 to move along the convex groove 44, and the convex block 39 drives the triangular plate 41 and the arc spherical shell 43 to reciprocate, and the triangular plate 41 drives the cross friction block 42 to reciprocate along the cross groove 46. When the gear 51 reciprocates along the height direction, it meshes and rotates with the rack 17 to realize the rotation of the rotary friction assembly 4. The rotating ring 45 rotates and rubs the surface of the assembled building board, and the cross friction block 42 rotates and moves radially to rub the surface of the assembled building board, and the inner end of the cross friction block 42 is projected in the horizontal plane at the hollow part of the rotating ring 45.

[0040] Embodiment 2: This embodiment is further elaborated on the basis of embodiment 1, and further includes a pressure wiping assembly 6, wherein the pressure wiping assembly 6 includes a group of pressure rods 61, each of the pressure rods 61 is respectively connected to a guide plate 62, each of the guide plates 62 is respectively connected to a pressure sensor 65 through a spring 63, each of the pressure sensors 65 is respectively connected to a pressure wiping ball rod 64, and the pressure sensor 65 is wirelessly connected to the control display 16, the rotating ring 45 is connected to a group of cylinders 48, each of the cylinders 48 is respectively provided with a through hole 49 and a guide hole 410, each of the The perforations 49 are connected to the corresponding guide holes 410, and each of the pressure rods 61 and the pressure-rubbing ball rods 64 pass through the corresponding perforations 49, and each of the guide plates 62, the springs 63 and the pressure sensors 65 are arranged in the corresponding guide holes 410, and each of the guide plates 62 matches the corresponding guide holes 410, and the circular tube 36 corresponds to a group of the pressure rods 61 connected to the pressure ring 37, and the rotating ring 45 is provided with an annular groove 47 corresponding to the pressure-rubbing ball rods 64, and the annular groove 47 passes through the cylinder 48. By adopting the spring 63 and the like, when the pressure ring 37 contacts the pressure rod 61, the spring 63 is compressed, and the pressure of the pressure-rubbing ball rod 64 and the surface of the assembled building board are changed, so as to realize the pressure-rubbing detection, and cooperate with the rotation around the center of the fixed ring 22 to form an annular friction mark with a constantly changing pressure, which is convenient for comparative observation.

[0041] The workflow of this embodiment is: When the lifting electric push rod 24 is extended, the pressing ball head rod 64 first contacts the surface of the assembled building board. When the rotating ring 45 contacts the assembled building board, the guide plate 62 is at the uppermost end of the guide hole 410, and the spring 63 is compressed.

[0042] During detection, the pressure-wiping assembly 6 follows the rotary-wiping assembly 4 in reciprocating rotation, the pressure ring 37 contacts and squeezes the pressure-bearing rod 61, the pressure-bearing rod 61 moves along the through hole 49, the pressure-bearing rod 61 drives the guide plate 62 to move along the guide hole 410, squeezing the spring 63, changing the pressure between the pressure-wiping ball head rod 64 and the surface of the prefabricated building board, and realizing pressure-wiping detection.

[0043] Embodiment 3: This embodiment is further elaborated on the basis of Embodiment 1 or 2, and further includes a scraping assembly 7, wherein the scraping assembly 7 includes a support arm 72, wherein the support arm 72 is rotatably connected to the upper U-axis 71, wherein the upper U-axis 71 is connected to the U-frame 23, wherein the support arm 72 is rotatably connected to the swing arm 73, wherein the swing arm 73 is rotatably connected to the power arm 74, wherein the power arm 74 is rotatably connected to the lower U-axis 75, wherein the top cap 34 is provided with an avoidance groove 310 corresponding to the swing arm 73, wherein the top cap 34 is connected to the lower U-axis 75, wherein the swing arm 73 is connected to a scraping column 76, wherein the scraping column 76 is made of a soft material. By adopting a rotating connection method, the scraping column 76 can contact the plate during the swinging process, thereby realizing the scraping detection, and well simulating the friction between the tip of the watercolor pen and the plate when a young child uses a watercolor pen to paint on the exposed surface of the plate.

[0044] The workflow of this embodiment is: When the power electric push rod 31 reciprocates and extends, the top cap 34 drives the lower U-axis 75 to move, the lower U-axis 75 drives the power arm 74 to swing, the power arm 74 drives the swing arm 73 to swing, the swing arm 73 drives the support arm 72 to swing, and the swing arm 73 drives the scraping column 76 to swing back and forth to contact the surface of the assembled building board to achieve scraping detection.

[0045] This device uses a cross friction block 42, a pressure-rubbing ball rod 64, and a scraping column 76 to implement wear resistance testing of prefabricated building panels by means of rotational friction, pressure-rubbing, and scraping. The cross friction block 42 realizes reciprocating rotation around the center of the fixed ring 22 while moving radially. The inner end of the cross friction block 42 is projected in the hollow of the rotating ring 45 in the horizontal plane, which is convenient for comparative observation. The pressure-rubbing ball rod 64 is always in contact with the surface of the prefabricated building panel, and the pressure is constantly changing, so as to realize pressure-rubbing testing. In conjunction with its rotation around the center of the fixed ring 22, a ring-shaped friction mark with constantly changing pressure is formed, which is convenient for comparative observation. The scraping column 76 contacts the panel during the swinging process to realize scraping testing, which well simulates the contact and friction between the soft material and the panel, realizes the friction of the panel, and realizes wear resistance testing. Compared with the form of contacting the panel by reciprocating linear movement of the transmission, it reflects the performance of the panel under complex friction conditions.

[0046] The device facilitates the control of the detection process by adopting the control display 16. A camera or an industrial camera is installed on the top cap 34, so that it is connected to the control display 16, so as to facilitate the observation of the detection process.

[0047] The arc spherical shells 43 of the device are close to each other and cooperate with the round tube 36 to form a relatively sealed area. During the friction process, even if part of the plate falls off, it is not easy to splash into the chassis 11, thereby protecting the equipment in the chassis 11.

[0048] Although the above describes the specific implementation mode of the invention in conjunction with the drawings, it is not intended to limit the scope of protection of the invention. Based on the technical solution of the present invention, various modifications or variations that can be made by those skilled in the art without creative work are still within the scope of protection of the present invention.

Claims

1. A prefabricated building quality inspection system, characterized in that: include: A detection box assembly (1), a lifting assembly (2) and a rotary wiping assembly (4); The detection box assembly (1) comprises a chassis (11), the chassis (11) is connected to a mounting arm (15), and the mounting arm (15) is connected to a control display (16); The lifting assembly (2) comprises symmetrical lifting electric push rods (24), the symmetrical lifting electric push rods (24) are respectively connected to the chassis (11), the push rods of the symmetrical lifting electric push rods (24) are respectively connected to a U frame (23), the U frame (23) is connected to a symmetrical fixed ring seat (21), and the symmetrical fixed ring seat (21) is respectively connected to a fixed ring (22); The rotary friction assembly (4) comprises a rotating ring (45), the rotating ring (45) being bearing-connected to the fixed ring (22), the rotating ring (45) being provided with a group of cross grooves (46), and a cross friction block (42) being provided in each of the cross grooves (46).

2. The prefabricated building quality detection system according to claim 1 is characterized in that: The invention also comprises a rotary friction power assembly (3), wherein the rotary friction power assembly (3) comprises a power electric push rod (31), the U frame (23) is connected to the power electric push rod (31), the push rod of the power electric push rod (31) is connected to a top cap (34), the top cap (34) is connected to a round tube (36) by a bearing, the round tube (36) is connected to a group of inclined plates (38), each inclined plate (38) is respectively connected to a convex block (39), each cross friction block (42) is respectively connected to a triangular plate (41), each triangular plate (41) is respectively connected to an arc spherical shell (43), each triangular plate (41) is respectively provided with a convex groove (44), and each convex block (39) is respectively arranged in a corresponding convex groove (44).

3. The prefabricated building quality detection system according to claim 2 is characterized in that: The invention also comprises a transmission assembly (5), wherein the transmission assembly (5) comprises a gear (51), the gear (51) meshes with a rack (17), the rack (17) is connected to the chassis (11), the top cap (34) is connected to the L plate (35), the central axis bearing of the gear (51) is connected to the L plate (35), the central axis of the gear (51) is connected to the driving bevel gear (52), the bearing of the L plate (35) is connected to the central axis of the driven bevel gear (53), the driving bevel gear (52) meshes with the driven bevel gear (53), the central axis of the driven bevel gear (53) is connected to the power gear (54), the round tube (36) is connected to the ring gear (55), and the power gear (54) meshes with the ring gear (55).

4. The prefabricated building quality detection system according to claim 2 is characterized in that: The device also includes a pressure-wiping assembly (6), wherein the pressure-wiping assembly (6) includes a group of pressure-bearing rods (61), each of the pressure-bearing rods (61) is respectively connected to a guide plate (62), each of the guide plates (62) is respectively connected to a pressure sensor (65) via a spring (63), each of the pressure sensors (65) is respectively connected to a pressure-wiping ball head rod (64), and the rotating ring (45) is connected to a group of cylinders (48), each of the cylinders (48) is respectively provided with a through hole (49) and a guide hole (410), each of the through holes (49) are respectively connected to the corresponding guide holes (410), each of the pressure rods (61) and the pressure ball rod (64) respectively passes through the corresponding through holes (49), each of the guide plates (62), the spring (63) and the pressure sensor (65) are respectively arranged in the corresponding guide holes (410), each of the guide plates (62) matches the corresponding guide holes (410), and the round tube (36) corresponds to a group of the pressure rods (61) connected to the pressure ring (37).

5. The prefabricated building quality detection system according to claim 2 is characterized in that: The scraping assembly (7) further comprises a scraping assembly (7), wherein the scraping assembly (7) comprises a support arm (72), wherein the support arm (72) is rotatably connected to an upper U-shaft (71), wherein the upper U-shaft (71) is connected to the U-frame (23), wherein the support arm (72) is rotatably connected to a swing arm (73), wherein the swing arm (73) is rotatably connected to a power arm (74), wherein the power arm (74) is rotatably connected to a lower U-shaft (75), wherein the top cap (34) is provided with an avoidance groove (310) corresponding to the swing arm (73), wherein the top cap (34) is connected to the lower U-shaft (75), and wherein the swing arm (73) is connected to a scraping column (76).

6. The prefabricated building quality detection system according to claim 2 is characterized in that: The top cap (34) is connected to symmetrical mounting seats (33), the symmetrical mounting seats (33) are respectively connected to guide vertical rods (32), and the symmetrical guide vertical rods (32) respectively pass through the U-frame (23).

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