A building material testing device

Abstract

The present application relates to the field of material detection technology, and in particular to a building material detection device, which includes a detection shell, a bearing plate is provided on the side wall of the detection shell, a detection platform is provided on the bearing plate, a first fixing plate is vertically provided on the top wall of the detection shell, a detection rod is rotatably connected to one side of the first fixing plate, the detection rod is facing the detection platform when in a vertical state, a flange is provided at one end of the detection rod close to the detection platform, a detection component is installed on the flange, a detection port is provided on the side wall of the detection shell, the detection rod is facing the detection port when in a horizontal state, and a flip assembly for driving the detection rod to rotate is provided in the detection shell. The present application has the effect of improving the inconvenience of replacing detection components.

Description

Technical Field

[0001] The present application relates to the field of material detection technology, and in particular to a building material detection device. Background Art

[0002] Building materials are various materials used in construction projects. There are many types of building materials, which can be roughly divided into: inorganic materials, which include metal materials and non-metal materials; organic materials, which include plant materials, synthetic polymer materials and asphalt materials; composite materials, which include asphalt concrete, polymer concrete, etc., which are generally composed of inorganic non-metal materials and organic materials. In the application of building materials, various physical properties of building materials are usually tested, such as compression test and wear resistance test, to determine whether the building materials are qualified. Each test item will be tested using corresponding testing equipment.

[0003] Existing detection equipment generally includes a detection shell, a detection port is opened on one of the side walls of the detection shell, a detection platform is placed on the bottom wall of the detection shell, a detection rod is vertically slidably connected in the detection shell, a driving member for driving the detection rod to slide vertically is also installed in the detection shell, a flange is fixedly connected to the bottom end of the detection rod, and different detection components can be installed on the flange, so as to perform different performance tests on building materials.

[0004] With regard to the above-mentioned related technologies, when testing building materials, the staff places the building materials on the testing table through the testing port, the driving member drives the testing rod to move downward, the testing rod drives the testing component to move downward, so that the testing component contacts the building materials, and the testing component tests the performance of the building materials. When the testing component needs to be replaced, the staff needs to put both hands into the testing shell through the testing port to replace the testing component, but the space inside the testing shell is small, which makes it extremely inconvenient for the staff to operate. Summary of the invention

[0005] In order to improve the problem of inconvenience in replacing detection components, the present application provides a building material detection device.

[0006] The present application provides a building material detection device that adopts the following technical solution:

[0007] A building material detection device comprises a detection shell, a bearing plate is arranged on the side wall of the detection shell, a detection platform is arranged on the bearing plate, a first fixing plate is vertically arranged on the top wall of the detection shell, a detection rod is rotatably connected to one side of the first fixing plate, the detection rod faces the detection platform when in a vertical state, a flange is arranged at one end of the detection rod close to the detection platform, a detection component is installed on the flange, a detection port is opened on the side wall of the detection shell, the detection rod faces the detection port when in a horizontal state, and a flip assembly for driving the detection rod to rotate is arranged in the detection shell.

[0008] By adopting the above technical solution, when testing building materials, the building materials are placed on the testing table and the testing components are installed on the flange. At this time, the testing rod is in a vertical state and the testing components contact the testing materials, so as to test the building materials. When it is necessary to replace the testing components on the testing rod, the flipping assembly drives the testing rod to rotate so that the testing rod is in a horizontal state and the testing components are close to the testing port. The staff can replace the testing components at the testing port without the need for the staff to reach into the testing shell. The operating space is larger, which improves the problem of inconvenience in replacing the testing components.

[0009] Optionally, the flipping assembly includes a servo motor installed on the side wall of the detection shell, the servo motor is located on the side of the first fixed plate away from the detection rod, the output shaft of the servo motor is connected to the connecting shaft, the connecting shaft is rotatably connected to the first fixed plate and passes through the first fixed plate, and a swing rod is provided at one end of the connecting shaft passing through the first fixed plate, the swing rod is arranged perpendicular to the connecting shaft, a waist-shaped hole is provided in the swing rod, and a guide groove is provided in the first fixed plate, the shape of the guide groove is one-quarter of a circle and the position of the center of the circle is the position of the connecting shaft, straight line segments are provided at both ends of the guide groove, one end of the guide groove faces the detection platform, and the other end of the guide groove faces the detection port, a sliding column is provided on the detection rod, the sliding column slides in the guide groove through the waist-shaped hole, and a rotating block is rotatably connected to the side of the first fixed plate close to the detection rod, the rotating block is located at the intersection of the length directions of the straight line segments at both ends of the guide groove, and the detection rod is slidably connected to the rotating block.

[0010] By adopting the above technical solution, the servo motor drives the swing rod to rotate through the connecting shaft, the swing rod drives the sliding column to slide in the guide groove, the sliding column drives the detection rod to move, the detection rod slides on the rotating block and drives the rotating block to rotate, and under the guiding action of the guide groove, the detection rod is converted from a vertical state to a horizontal state, thereby realizing the rotation of the detection rod.

[0011] Optionally, a cleaning assembly is provided on the carrying plate, and the cleaning assembly includes an active bevel gear arranged on the connecting shaft, a second fixed plate is provided on the side wall of the detection shell, the second fixed plate is located below the servo motor, a rotating shaft is vertically rotatably connected in the second fixed plate, a driven bevel gear is provided at the top of the rotating shaft, the driven bevel gear is meshed with the active bevel gear, and a transmission gear is provided at the bottom end of the rotating shaft, a slide rail is provided on the carrying plate, the slide rail is arranged along the length direction of the connecting shaft, a cleaning block is slidably connected to the slide rail, a scraper strip is provided on the side of the cleaning block close to the detection platform, a rack is provided on the side of the cleaning block close to the transmission gear, the rack is arranged along the length direction of the slide rail, the rack is meshed with the transmission gear, and a collecting port is opened in the carrying plate, and the collecting port is located on the side of the detection platform away from the cleaning block.

[0012] By adopting the above technical solution, in the process of the servo motor driving the detection rod to change from a vertical state to a horizontal state, the servo motor drives the active bevel gear to rotate through the connecting shaft, the active bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the transmission gear to rotate through the rotating shaft, the transmission gear drives the rack to move, the rack drives the cleaning block to move in the direction close to the detection platform, and the scraper bar on the cleaning block pushes the building materials on the detection platform into the collection port, thereby realizing the cleaning of the detection platform.

[0013] Optionally, a sealing plate for closing the collection port is slidably connected in the supporting plate, a receiving groove is opened in the supporting plate, the receiving groove is located below the detection platform, the sealing plate slides in the receiving groove, a sprocket is rotatably connected in the supporting plate, the sprocket is located on the side of the cleaning block away from the detection platform, a chain is mounted on the sprocket and meshed, one end of the chain is connected to the cleaning block, and the other end of the chain is connected to the sealing plate, and a first spring is arranged between the bottom of the receiving groove and the sealing plate.

[0014] By adopting the above technical solution, when the cleaning block moves toward the direction close to the inspection platform, the cleaning block pulls the chain, and the chain pulls the sealing plate to move under the steering action of the sprocket, and the sealing plate slides into the receiving groove, thereby opening the collecting port, so that the cleaning block cleans the inspection platform and opens the sealing plate of the collecting port at the same time. After the inspection platform is cleaned, the servo motor rotates in the opposite direction to drive the cleaning block to move away from the inspection platform. At this time, the first spring pushes the sealing plate to move, and the sealing plate closes the collecting port in time, which can reduce the dust in the collecting port from flying out.

[0015] Optionally, a collecting trough body is slidably connected inside the detection shell, the collecting trough body is located below the collecting port, and a handle is provided on one side of the collecting trough body located outside the detection shell.

[0016] By adopting the above technical solution, the building materials fall into the collection tank through the collection port, and the staff can pull the handle outside the detection shell to take out the collection tank, thereby facilitating the cleaning of the building materials in the collection tank.

[0017] Optionally, a clamping strip is provided on one side of the scraper strip close to the cleaning block, a clamping slot is provided in the cleaning block, and the clamping strip is clamped in the clamping slot.

[0018] By adopting the above technical solution, the scraper strip is detachably connected to the cleaning block through the clamping strip and the clamping groove, so that the scraper strip is easy to replace.

[0019] Optionally, the detection shell is provided with a side wall of the detection port, which is horizontally slidably connected to a protective plate for closing the detection port; a third fixed plate is provided on the side wall of the detection shell, the third fixed plate is located above the detection port, a second slide groove is provided in the third fixed plate, the length direction of the second slide groove is perpendicular to the protective plate, a sliding rod slides in the second slide groove, the sliding rod passes through the third fixed plate, the top of the sliding rod is rotatably connected to a connecting rod, a yield groove is horizontally provided on the side wall of the detection shell, one end of the connecting rod away from the sliding rod passes through the yield groove and is rotatably connected to the protective plate, the connecting rod is obliquely arranged between the second slide groove and the yield groove, a push plate is provided on the side wall of the detection rod, and a reset component for driving the protective plate to close is provided in the side wall of the detection shell.

[0020] By adopting the above technical solution, when inspecting building materials, the inspection rod is in a vertical state, and the protective plate is in a state of closing the inspection port under the action of the reset component. The protective plate can prevent the building materials from flying out of the inspection port during the inspection process, thereby improving safety; when the inspection is completed and the inspection component needs to be replaced, the flipping component drives the inspection rod to rotate, so that the inspection rod is in a horizontal state. Since a straight line segment is provided at the end of the guide groove, the inspection rod will also move horizontally for a distance. When the inspection rod moves horizontally, the push plate on the inspection rod pushes the sliding rod, and the sliding rod pushes the protective plate to move through the connecting rod, thereby opening the inspection port and replacing the inspection component.

[0021] Optionally, the reset assembly includes a connecting plate arranged on the protective plate, a accommodating cavity is opened in the detection shell, the connecting plate slides in the accommodating cavity, a second spring is arranged between the connecting plate and the cavity wall of the accommodating cavity, and the second spring is located on the side of the connecting plate away from the detection port.

[0022] By adopting the above technical solution, when the detection rod is converted from a horizontal state to a vertical state, the push plate moves away from the slide rod, the second spring pushes the connecting plate to move, the connecting plate drives the protective plate to move, and the protective plate closes the detection port.

[0023] Optionally, a pull ring is provided on a side of the protective plate away from the detection port, and the pull ring is located outside the detection shell.

[0024] By adopting the above technical solution, when the servo motor and other components in the detection shell fail, the detection rod cannot rotate, and the protective plate cannot be opened by the push plate. The staff can pull the pull ring, which drives the protective plate to move, thereby opening the detection port, and the staff can inspect the inside of the detection shell.

[0025] Optionally, a plurality of monitoring cameras are installed in the detection shell, a display screen is provided on the outer wall of the detection shell, and the monitoring cameras are electrically connected to the display screen.

[0026] By adopting the above technical solution, the image collected by the monitoring camera is displayed on the display screen, so that the situation inside the detection shell can be monitored in real time, and the detection process can also be recorded in time.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] When testing building materials, the building materials are placed on the testing table, and the testing components are installed on the flange. At this time, the testing rod is in a vertical state, and the testing components contact the testing materials, so as to test the building materials. When the testing components on the testing rod need to be replaced, the flip assembly drives the testing rod to rotate, so that the testing rod is in a horizontal state and the testing components are close to the testing port. The staff can replace the testing components at the testing port without the need for the staff to reach into the testing housing, so that the operating space is larger, and the problem of inconvenience in replacing the testing components is improved.

[0029] The servo motor drives the swing rod to rotate through the connecting shaft, the swing rod drives the slide column to slide in the guide groove, the slide column drives the detection rod to move, the detection rod slides on the rotating block and drives the rotating block to rotate, under the guiding action of the guide groove, the detection rod is converted from a vertical state to a horizontal state, thereby realizing the rotation of the detection rod;

[0030] In the process of the servo motor driving the detection rod to convert from a vertical state to a horizontal state, the servo motor drives the active bevel gear to rotate through the connecting shaft, the active bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the transmission gear to rotate through the rotating shaft, the transmission gear drives the rack to move, the rack drives the cleaning block to move toward the detection platform, and the scraper bar on the cleaning block pushes the building materials on the detection platform into the collection port, thereby realizing the cleaning of the detection platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural schematic diagram of a building material detection device in an embodiment of the present application.

[0032] Figure 2 This is a cross-sectional view made to show the internal structure of the detection shell.

[0033] Figure 3 It is a structural diagram of the flip component.

[0034] Figure 4 It is a schematic diagram of the structure of the cleaning component.

[0035] Figure 5 It is a schematic diagram of the structure of the cleaning block.

[0036] Figure 6 This is a cross-sectional view showing the blocking plate.

[0037] Figure 7 is a schematic diagram of the protective plate and related structures.

[0038] Figure 8 This is a cross-sectional view showing the reset assembly.

[0039] Description of reference numerals: 1. detection housing; 10. bearing plate; 100. collecting port; 11. detection platform; 12. first fixing plate; 13. detection rod; 14. flange; 15. detection port; 2. flip assembly; 20. servo motor; 21. connecting shaft; 22. swing rod; 220. waist-shaped hole; 23. guide groove; 24. slide column; 25. rotating block; 250. first slide groove; 3. cleaning assembly; 30. driving bevel gear; 31. second fixing plate; 32. rotating shaft; 33. driven bevel gear; 34. transmission gear; 35 , slide rail; 36, cleaning block; 360, card slot; 37, scraper strip; 370, card strip; 38, rack; 39, collection tank; 390, handle; 4, blocking plate; 40, receiving slot; 41, sprocket; 42, chain; 43, first spring; 5, protective plate; 50, third fixed plate; 500, second slide slot; 51, slide rod; 52, connecting rod; 53, give way slot; 54, push plate; 6, reset assembly; 60, connecting plate; 61, receiving chamber; 62, second spring; 7, pull ring; 8, monitoring camera; 9, display screen. DETAILED DESCRIPTION

[0040] The following is combined with Figure 1 -Attached Figure 8 This application is described in further detail.

[0041] The present application embodiment discloses a building material detection device. Figure 1 and Figure 2A building material detection device includes a detection shell 1, a bearing plate 10 is fixedly connected to the side wall of the detection shell 1, the bearing plate 10 is arranged parallel to the top wall of the detection shell 1, a detection platform 11 is fixedly connected to the bearing plate 10, a first fixing plate 12 is vertically fixedly connected to the top wall of the detection shell 1, a detection rod 13 is arranged on one side of the first fixing plate 12, when the detection rod 13 is in a vertical state, the detection rod 13 faces the detection platform 11, and a flange 14 is fixedly connected to one end of the detection rod 13 facing the detection platform 11, and the flange 14 is used to install different detection components; a detection port 15 is opened on the side wall of the detection shell 1, and the side wall of the detection shell 1 with the detection port 15 and the first fixing plate 12 are vertically arranged.

[0042] Reference Figure 2 and Figure 3 A flip assembly 2 for driving the detection rod 13 to rotate is arranged in the detection housing 1. The flip assembly 2 includes a servo motor 20. The servo motor 20 is installed on the side wall of the detection housing 1. The servo motor 20 is located on the side of the first fixed plate 12 away from the detection rod 13. A connecting shaft 21 is connected to the output shaft of the servo motor 20. The connecting shaft 21 is rotatably connected to the first fixed plate 12 and is arranged perpendicular to the first fixed plate 12. The connecting shaft 21 passes through the first fixed plate 12 and a swing rod 22 is fixedly connected to one end of the connecting shaft 21 that passes through the first fixed plate 12. The swing rod 22 is arranged perpendicular to the connecting shaft 21, and a waist-shaped hole 220 is opened in the swing rod 22 along its own length direction.

[0043] Reference Figure 2 and Figure 3 An arc-shaped guide groove 23 is provided in the first fixed plate 12. The arc of the guide groove 23 is a quarter of a circle and the center of the circle is the position of the connecting shaft 21. Both ends of the guide groove 23 are provided with straight line segments. One end of the guide groove 23 faces the detection platform 11, and the other end of the guide groove 23 faces the detection port 15. A sliding column 24 is fixedly connected to the detection rod 13. The sliding column 24 is arranged perpendicular to the length direction of the detection rod 13. The sliding column 24 passes through the waist-shaped hole 220 and slides in the guide groove 23. A rotating block 25 is rotatably connected to one side of the first fixed plate 12 close to the detection rod 13. The rotating block 25 is located at the intersection of the length directions of the straight line segments at both ends of the guide groove 23. A first sliding groove 250 is provided in the rotating block 25. The first sliding groove 250 is arranged along the length direction of the detection rod 13. The detection rod 13 slides through the first sliding groove 250 and passes through the rotating block 25.

[0044] Reference Figure 2 and Figure 4A cleaning assembly 3 for cleaning building material residues on the detection platform 11 is provided on the bearing plate 10. The cleaning assembly 3 includes a driving bevel gear 30, which is fixed to the connecting shaft 21 and is located between the first fixed plate 12 and the servo motor 20. A second fixed plate 31 is vertically fixed to the side wall of the detection housing 1 on which the servo motor 20 is provided. The second fixed plate 31 is located below the servo motor 20. A rotating shaft 32 is rotatably connected in the second fixed plate 31. The rotating shaft 32 is perpendicular to the second fixed plate 31 and passes through the second fixed plate 31. A driven bevel gear 33 is fixed to the top of the rotating shaft 32. The driven bevel gear 33 is meshed with the driving bevel gear 30. A transmission gear 34 is fixed to the bottom end of the rotating shaft 32.

[0045] Reference Figure 4 and Figure 5 Two slide rails 35 are fixedly connected to the carrier plate 10. The two slide rails 35 are located on both sides of the detection platform 11. The slide rails 35 are arranged along the length direction of the connecting shaft 21. Cleaning blocks 36 are slidably connected to the two slide rails 35. A scraper bar 37 is arranged on the side of the cleaning block 36 close to the detection platform 11. The scraper bar 37 is flush with the top surface of the detection platform 11. A clamping bar 370 is fixedly connected to the side wall of the scraper bar 37. A clamping slot 360 is opened in the cleaning block 36. The clamping bar 370 is clamped in the clamping slot 360, so as to facilitate the removal and replacement of the scraper bar 37. A rack 38 is fixedly connected to one side of the cleaning block 36 close to the transmission gear 34. The rack 38 is arranged along the length direction of the slide rail 35, and the rack 38 is meshed with the transmission gear 34. A collecting port 100 is opened in the supporting plate 10, and the collecting port 100 is located on the side of the detection platform 11 away from the cleaning block 36. A collecting trough body 39 is slidably connected in the detection shell 1, and the collecting trough body 39 is located below the collecting port 100. A handle 390 is fixedly connected to the side of the collecting trough body 39 located outside the detection shell 1, and the handle 390 facilitates pulling the collecting trough body 39.

[0046] Reference Figure 4 and Figure 6 A sealing plate 4 for closing the collecting port 100 is slidably connected in the carrying plate 10, a receiving groove 40 is opened in the carrying plate 10, the receiving groove 40 is located below the detection platform 11, the sealing plate 4 slides in the receiving groove 40, a sprocket 41 is rotatably connected in the carrying plate 10, the sprocket 41 is located on the side of the cleaning block 36 away from the detection platform 11, a chain 42 is sleeved and meshed on the sprocket 41, one end of the chain 42 is fixedly connected to the cleaning block 36, and the other end of the chain 42 is fixedly connected to the sealing plate 4, two first springs 43 are fixedly connected between the bottom of the receiving groove 40 and the sealing plate 4, the two first springs 43 are located on both sides of the chain 42, and the first spring 43 has a tendency to drive the sealing plate 4 to move toward the collecting port 100.

[0047] Reference Figure 1 and Figure 7Two protective plates 5 are horizontally slidably connected in the side wall of the detection housing 1 with the detection port 15. The two protective plates 5 are located on both sides of the detection port 15. A third fixed plate 50 is vertically fixed to the inner side of the side wall of the detection housing 1 with the detection port 15. The third fixed plate 50 is located above the detection port 15. Two second slide grooves 500 are provided in the third fixed plate 50. The length direction of the second slide groove 500 is perpendicular to the protective plate 5. A slide bar 51 is slidably provided in each second slide groove 500. The slide bar 51 passes through the third fixed plate 50. The top of each slide bar 51 is rotated. A connecting rod 52 is connected, and two make way grooves 53 are horizontally opened on the side wall of the detection shell 1 where the detection port 15 is provided. The two make way grooves 53 are located on both sides of the third fixed plate 50. The end of the connecting rod 52 away from the sliding rod 51 passes through the make way groove 53 and is rotatably connected to the protective plate 5. A push plate 54 is fixedly connected to the side wall of the detection rod 13. When the detection rod 13 is in a horizontal state, the push plate 54 can push the two sliding rods 51 to move. The sliding rod 51 pushes the protective plate 5 to move through the connecting rod 52, and the two protective plates 5 move away from each other, thereby opening the detection port 15.

[0048] Reference Figure 8 A reset assembly 6 is arranged in the side wall of the detection shell 1 where the protective plate 5 is arranged. The reset assembly 6 includes a connecting plate 60. The connecting plate 60 is fixedly connected to the side wall of the protective plate 5. An accommodating cavity 61 is opened in the side wall of the detection shell 1. The connecting plate 60 slides in the accommodating cavity 61. A second spring 62 is fixedly connected between the connecting plate and the cavity wall of the accommodating cavity 61. The second spring 62 is located on the side of the connecting plate 60 away from the detection port 15. The second spring 62 has a tendency to drive the connecting plate 60 to move toward the detection port 15.

[0049] Reference Figure 1 and Figure 2 A pull ring 7 is connected to the side of the protective plate 5 away from the detection port 15, and the pull ring 7 is located outside the detection shell 1. The pull ring 7 is used for the staff to manually pull the protective plate 5, thereby opening the detection port 15, which is convenient for inspecting the inside of the detection shell 1; a monitoring camera 8 is installed at the four corners of the top wall of the detection shell 1, and a display screen 9 is installed on the outside of the side wall of the detection shell 1. The display screen 9 has a controller. The monitoring camera 8 is electrically connected to the display screen 9. The image collected by the monitoring camera 8 is transmitted to the controller and displayed on the display screen 9 after conversion by the controller, so that the situation inside the detection shell 1 can be monitored in real time, and the detection process can also be recorded in time.

[0050] The implementation principle of a building material detection device in an embodiment of the present application is as follows: when conducting building material detection, the detection rod 13 is in a vertical state. When the detection component at the bottom end of the detection rod 13 needs to be replaced, the servo motor 20 drives the connecting shaft 21 to rotate, the connecting shaft 21 drives the swing rod 22 to rotate, the swing rod 22 drives the sliding column 24 to slide in the guide groove 23, and the sliding column 24 drives the detection rod 13 to flip, so that the detection rod 13 is in a horizontal state. Since a straight line segment is provided at the end of the guide groove 23, the detection rod 13 will move a certain distance after being horizontal.

[0051] When the detection rod 13 moves horizontally, the push plate 54 on the detection rod 13 pushes the slide bar 51 to move along the second slide groove 500, and the slide bar 51 pushes the protective plate 5 to move through the connecting rod 52. The two protective plates 5 move away from each other, thereby opening the detection port 15. At this time, the detection component at the bottom end of the detection rod 13 is close to the detection port 15. The staff can replace the detection component at the detection port 15 without the staff's hands reaching into the detection shell 1. The operating space is larger, which improves the problem of inconvenience in replacing the detection component.

[0052] In the process of the servo motor 20 driving the detection rod 13 to flip from a vertical state to a horizontal state, the servo motor 20 drives the active bevel gear 30 to rotate through the connecting shaft 21, the active bevel gear 30 drives the driven bevel gear 33 to rotate, the driven bevel gear 33 drives the transmission gear 34 to rotate through the rotating shaft 32, the transmission gear 34 drives the rack 38 to move, the rack 38 drives the cleaning block 36 to move toward the detection platform 11, and the scraper 37 on the cleaning block 36 pushes the building material residues on the detection platform 11 into the collection port 100.

[0053] When the cleaning block 36 moves toward the detection platform 11, the cleaning block 36 pulls the chain 42, and the chain 42 pulls the sealing plate 4 to move after the sprocket 41 is turned, and the sealing plate 4 slides into the receiving groove 40, thereby opening the collecting port 100, and the residue of the building materials falls into the collecting tank body 39 through the collecting port 100, thereby collecting the residue of the building materials.

[0054] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A building material detection device, characterized in that: The invention comprises a detection shell (1), a carrying plate (10) is arranged on the side wall of the detection shell (1), a detection platform (11) is arranged on the carrying plate (10), a first fixing plate (12) is vertically arranged on the top wall of the detection shell (1), a detection rod (13) is rotatably connected to one side of the first fixing plate (12), the detection rod (13) faces the detection platform (11) when in a vertical state, a flange (14) is arranged at one end of the detection rod (13) close to the detection platform (11), a detection component is installed on the flange (14), a detection port (15) is opened on the side wall of the detection shell (1), the detection rod (13) faces the detection port (15) when in a horizontal state, and a flip assembly (2) for driving the detection rod (13) to rotate is arranged in the detection shell (1); The flip assembly (2) comprises a servo motor (20) mounted on a side wall of the detection housing (1); the servo motor (20) is located on a side of the first fixed plate (12) away from the detection rod (13); a connecting shaft (21) is connected to the output shaft of the servo motor (20); the connecting shaft (21) is rotatably connected to the first fixed plate (12) and passes through the first fixed plate (12); a swing rod (22) is provided at one end of the connecting shaft (21) passing through the first fixed plate (12); the swing rod (22) is arranged perpendicular to the connecting shaft (21); a waist-shaped hole (220) is provided in the swing rod (22); a guide groove (23) is provided in the first fixed plate (12); the guide groove The shape of the guide groove (23) is a quarter of a circle and the center of the circle is located at the position of the connecting shaft (21). Both ends of the guide groove (23) are provided with straight line segments. One end of the guide groove (23) faces the detection platform (11), and the other end of the guide groove (23) faces the detection port (15). A sliding column (24) is provided on the detection rod (13). The sliding column (24) passes through the waist-shaped hole (220) and slides in the guide groove (23). A rotating block (25) is rotatably connected to the side of the first fixed plate (12) close to the detection rod (13). The rotating block (25) is located at the intersection of the length directions of the straight line segments at both ends of the guide groove (23). The detection rod (13) is slidably connected to the rotating block (25).

2. The building material detection device according to claim 1, characterized in that: The carrier plate (10) is provided with a cleaning assembly (3), the cleaning assembly (3) comprising a driving bevel gear (30) arranged on the connecting shaft (21), a second fixing plate (31) is arranged on the side wall of the detection housing (1), the second fixing plate (31) is located below the servo motor (20), a rotating shaft (32) is vertically rotatably connected in the second fixing plate (31), a driven bevel gear (33) is arranged at the top end of the rotating shaft (32), the driven bevel gear (33) is meshed with the driving bevel gear (30), a transmission gear (34) is arranged at the bottom end of the rotating shaft (32), and the carrier plate (10) is provided with a second fixing plate (31). A slide rail (35) is provided, the slide rail (35) is arranged along the length direction of the connecting shaft (21), a cleaning block (36) is slidably connected to the slide rail (35), a scraper (37) is provided on the side of the cleaning block (36) close to the detection platform (11), a rack (38) is provided on the side of the cleaning block (36) close to the transmission gear (34), the rack (38) is arranged along the length direction of the slide rail (35), the rack (38) is meshed with the transmission gear (34), and a collecting port (100) is opened in the carrying plate (10), and the collecting port (100) is located on the side of the detection platform (11) away from the cleaning block (36).

3. The building material detection device according to claim 2, characterized in that: A sealing plate (4) for closing the collecting port (100) is slidably connected inside the bearing plate (10), a receiving groove (40) is provided inside the bearing plate (10), the receiving groove (40) is located below the detection platform (11), the sealing plate (4) slides in the receiving groove (40), a sprocket (41) is rotatably connected inside the bearing plate (10), the sprocket (41) is located on the side of the cleaning block (36) away from the detection platform (11), a chain (42) is sleeved and meshed on the sprocket (41), one end of the chain (42) is connected to the cleaning block (36), and the other end of the chain (42) is connected to the sealing plate (4), and a first spring (43) is provided between the bottom of the receiving groove (40) and the sealing plate (4).

4. The building material detection device according to claim 2, characterized in that: A collecting trough (39) is slidably connected inside the detection housing (1), and the collecting trough (39) is located below the collecting port (100). A handle (390) is provided on one side of the collecting trough (39) located outside the detection housing (1).

5. The building material detection device according to claim 2, characterized in that: A clamping strip (370) is provided on one side of the scraping strip (37) close to the cleaning block (36); a clamping slot (360) is provided in the cleaning block (36), and the clamping strip (370) is clamped in the clamping slot (360).

6. The building material detection device according to any one of claims 1 to 5, characterized in that: The detection shell (1) is provided with a protection plate (5) for closing the detection port (15) and is horizontally slidably connected to the side wall of the detection shell (1). A third fixing plate (50) is provided on the side wall of the detection shell (1). The third fixing plate (50) is located above the detection port (15). A second slide groove (500) is provided in the third fixing plate (50). The length direction of the second slide groove (500) is perpendicular to the protection plate (5). A slide rod (51) slides in the second slide groove (500). The slide rod (51) passes through the third fixing plate. (50), the top end of the slide bar (51) is rotatably connected to a connecting rod (52), a clearance groove (53) is horizontally opened on the side wall of the detection shell (1), the end of the connecting rod (52) away from the slide bar (51) passes through the clearance groove (53) and is rotatably connected to the protective plate (5), the connecting rod (52) is inclined between the second slide groove (500) and the clearance groove (53), a push plate (54) is arranged on the side wall of the detection rod (13), and a reset component (6) for driving the protective plate (5) to close is arranged in the side wall of the detection shell (1).

7. The building material detection device according to claim 6, characterized in that: The reset assembly (6) comprises a connecting plate (60) arranged on the protective plate (5); a receiving cavity (61) is provided in the detection shell (1); the connecting plate (60) slides in the receiving cavity (61); a second spring (62) is provided between the connecting plate (60) and the cavity wall of the receiving cavity (61); the second spring (62) is located on a side of the connecting plate (60) away from the detection port (15).

8. The building material detection device according to claim 6, characterized in that: A pull ring (7) is provided on the side of the protection plate (5) away from the detection port (15), and the pull ring (7) is located outside the detection housing (1).

9. The building material detection device according to any one of claims 1 to 5, characterized in that: A plurality of monitoring cameras (8) are installed in the detection housing (1), a display screen (9) is arranged on the outer wall of the detection housing (1), and the monitoring cameras (8) are electrically connected to the display screen (9).

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