A high-precision concrete crack detection device and detection method

Abstract

The present invention discloses a high-precision concrete crack detection device and a detection method, which belong to the technical field of crack detection devices. During the movement, a position scanning component surrounded by an outer ring of a crack detection component body is used to sense the distance from a wall or an obstacle, and an air jet is used to blow up dust, which is then extracted by a dust extraction component. During the extraction, the air flow moves upward, and during the movement, the dust contacts a dust collecting bag, so that the dust is collected during the cleaning process. The gas circulation realizes a single-drive circulation structure, which reduces energy consumption and manual operations. The lifting frame at the bottom of the crack detection component body is a protective shell structure of a crack scanning plate, and the crack scanning plate is stored and pushed out by a pushing component. When pushed out, an opening and closing plate is automatically opened, and when retracted, the opening and closing plate is closed, so that a storage structure of the crack scanning plate is realized, and the service life of the crack scanning plate is increased while reducing dust on the surface of the crack scanning plate to avoid inaccurate scanning.

Description

Technical Field

[0001] The invention relates to a crack detection device and a detection method, in particular to a high-precision concrete crack detection device, and belongs to the technical field. Background Art

[0002] For example, a road crack detection device disclosed in application number: CN113884496A includes a body, a first groove is provided at the bottom of the body, an active cavity is provided in the body, the first groove and the active cavity are connected, a first connecting channel is provided in the side wall of the first groove, one end of the first connecting channel is connected to the right wall of the body, a second groove is provided in the other side wall of the first groove, a second connecting channel and a storage cavity are also provided in the body, the first connecting channel and the second connecting channel are connected, a discharge pipe is connected to the storage cavity, the lower end of the discharge pipe extends to the first groove, a crack detector is fixedly connected to the top wall of the first groove, a fan is provided in the first connecting channel, an insulation box is provided in the second connecting channel, a rotating rod is fixedly connected to the side wall of the insulation box, one end of the rotating rod extends to the active cavity, and a bevel gear is fixedly connected to one end of the rotating rod, the rotating rod is rotatably connected to the side wall of the second connecting channel, a movable mechanism is provided in the active cavity, and an air outlet mechanism is provided in the second groove, so as to realize the detection and repair of cracks.

[0003] Based on the search and analysis, the existing technology still has deficiencies:

[0004] The existing technology cannot realize the functions of automatic mobile detection and dust collection, anti-collision, and position sensing. Therefore, a high-precision concrete crack detection device is needed to improve the above-mentioned deficiencies. Summary of the invention

[0005] The main purpose of the invention is to provide a high-precision concrete crack detection device.

[0006] The purpose of the present invention can be achieved by adopting the following technical solutions:

[0007] A high-precision concrete crack detection device comprises a crack detection member body for detection;

[0008] An air jet cleaning component and a dust extraction component are respectively installed on one side of the crack detection component body, and the air jet cleaning component and the dust extraction component are connected through an air guide pipe;

[0009] A detection group is installed between the jet cleaning part and the dust extraction part, a moving group is installed on one side of the crack detection part body, an operating unit group is installed on the crack detection part body, and a detection unit group is installed on the crack detection part body.

[0010] Preferably, the detection group includes a lifting frame, a crack scanning plate, an opening and closing plate, a rotating rod and a pushing member;

[0011] The lifting frame is installed at the bottom of the crack detection part body, and a crack scanning plate with a lifting connection is provided in the crack detection part body. A pushing member connected to the crack scanning plate for lifting is installed in the lifting frame, and an opening and closing plate with an opening and closing connection is installed on the outer side of the crack scanning plate. The opening and closing plate is connected to the lifting frame by a rotating rod.

[0012] Preferably, the moving group includes moving wheels and moving connecting plates. The moving connecting plates are installed at both sides of the bottom of the crack detection component body, and the moving wheels are installed in the moving connecting plates.

[0013] Preferably, the operating unit group includes a dust blowing unit, a position scanning unit, a dust extraction unit, a dust collection unit, a gas circulation unit and a driving unit;

[0014] The driving unit is electrically connected to the dust blowing unit, the position scanning unit and the dust extraction unit, the dust blowing unit is electrically connected to the dust collecting unit, and the dust collecting unit is electrically connected to the gas circulation unit.

[0015] Preferably, the detection unit group includes a crack scanning unit and a data transmission unit, and the crack scanning unit is electrically connected to the data transmission unit.

[0016] Preferably, the dust extraction component and the jet cleaning component are in a communicating structure.

[0017] Preferably, a dust collecting structure is installed in the dust extracting member, and a dust extraction port is installed on one side of the dust extracting member.

[0018] Preferably, a position scanning component is installed in an annular shape on the outer ring of the crack detection component body.

[0019] Preferably, the jet cleaning member is provided with jet ports, and the jet cleaning member is fixedly connected by a limiting member.

[0020] Preferably, a high-precision concrete crack detection device also includes a detection method of the crack detection device:

[0021] Step 1: The crack detection component is moved by the moving wheel driving device on the main body, and the dust extraction component is started to extract dust during the movement, and the gas enters the jet cleaning component through the air guide pipe and is ejected;

[0022] Step 2: After dust removal is completed, the crack scanning plate is pushed out from the lifting frame by the pusher, and the opening and closing plate is pushed open during the pushing process to perform crack detection;

[0023] Step 3: The detected data is automatically uploaded and stored. After the detection, the crack scanning plate is put into the lifting frame to prevent dust;

[0024] Step 4: After use, you can open the main body of the crack detection component, take out the dust bag, and dump the garbage. After dumping, it can be reused.

[0025] Beneficial technical effects of the present invention:

[0026] The invention provides a high-precision concrete crack detection device, which is driven by a driving member to move the device. During the movement, a position scanning member surrounded by the outer ring of the crack detection member body senses the distance from the wall or obstacle. During the movement, an air jet cleaning member installed at the bottom of the crack detection member body is used to spray air, and the air jet blows up the dust, which is then extracted by the dust extraction member. During the extraction, the air flow moves upward. During the movement, the dust contacts the dust collection bag, and the dust is separated from the gas, so that the dust is collected during the cleaning process. The gas cycle realizes a single drive cycle structure, which reduces energy consumption and manual operation.

[0027] The lifting frame at the bottom of the crack detection component body is a protective shell structure for the crack scanning plate. The crack scanning plate is stored and pushed out by a pushing member. The opening and closing plate automatically opens when pushed out, and closes when retracted, thereby realizing a storable structure for the crack scanning plate. While increasing the service life of the crack scanning plate, it can reduce dust on the surface of the crack scanning plate to avoid inaccurate scanning problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a device according to a preferred embodiment of a high-precision concrete crack detection device and detection method of the present invention;

[0029] Figure 2 A bottom view of a preferred embodiment of a high-precision concrete crack detection device and detection method according to the present invention;

[0030] Figure 3 It is a three-dimensional side view of a preferred embodiment of a high-precision concrete crack detection device and detection method according to the present invention;

[0031] Figure 4 A side view of a preferred embodiment of a high-precision concrete crack detection device and detection method according to the present invention;

[0032] Figure 5 It is a three-dimensional top view of a preferred embodiment of a high-precision concrete crack detection device and detection method according to the present invention;

[0033] Figure 6 It is a schematic diagram of the operation framework of a preferred embodiment of a high-precision concrete crack detection device and detection method according to the present invention;

[0034] Figure 7 A schematic diagram of a crack scanning operation framework according to a preferred embodiment of a high-precision concrete crack detection device and detection method of the present invention;

[0035] Figure 8 The present invention is a side sectional view of a crack scanning structure according to a preferred embodiment of a high-precision concrete crack detection device and detection method of the present invention.

[0036] In the figure: 1. Crack detection part body; 2. Position scanning part; 3. Lifting frame; 4. Crack scanning plate; 5. Opening and closing plate; 6. Limiting part; 7. Moving wheel; 8. Jet cleaning part; 9. Jet outlet; 10. Rotating rod; 11. Dust extraction part; 12. Dust extraction outlet; 13. Air duct; 14. Moving connecting plate; 15. Dust blowing unit; 16. Position scanning unit; 17. Dust extraction unit; 18. Dust collecting unit; 19. Gas circulation unit; 20. Crack scanning unit; 21. Data transmission unit; 22. Driving unit; 23. Pushing part. DETAILED DESCRIPTION

[0037] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0038] like Figure 1 - Figure 8 As shown, a high-precision concrete crack detection device provided in this embodiment includes a crack detection component body 1 for detection;

[0039] An air jet cleaning member 8 and a dust extraction member 11 are respectively installed on one side of the crack detection member body 1, and the air jet cleaning member 8 and the dust extraction member 11 are connected through an air guide pipe 13;

[0040] A detection group is installed between the jet cleaning component 8 and the dust extraction component 11, a moving group is installed on one side of the crack detection component body 1, an operating unit group is installed on the crack detection component body 1, and a detection unit group is installed on the crack detection component body 1.

[0041] The detection group includes a lifting frame 3, a crack scanning plate 4, an opening and closing plate 5, a rotating rod 10 and a pushing member 23;

[0042] The lifting frame 3 is installed at the bottom of the crack detection component body 1. A crack scanning plate 4 with a lifting connection is provided in the crack detection component body 1. A pushing member 23 with a lifting connection to the crack scanning plate 4 is installed in the lifting frame 3. An opening and closing plate 5 with an opening and closing connection is installed on the outer side of the crack scanning plate 4. The opening and closing plate 5 is connected to the lifting frame 3 by a rotating rod 10.

[0043] The moving group includes moving wheels 7 and moving connecting plates 14 . The moving connecting plates 14 are installed at both sides of the bottom of the crack detection component body 1 , and the moving wheels 7 are installed inside the moving connecting plates 14 .

[0044] The operating unit group includes a dust blowing unit 15, a position scanning unit 16, a dust extraction unit 17, a dust collection unit 18, a gas circulation unit 19 and a driving unit 22;

[0045] The driving unit 22 is electrically connected to the dust blowing unit 15 , the position scanning unit 16 and the dust extraction unit 17 . The dust blowing unit 15 is electrically connected to the dust collecting unit 18 . The dust collecting unit 18 is electrically connected to the gas circulation unit 19 .

[0046] The detection unit group includes a crack scanning unit 20 and a data transmission unit 21 , and the crack scanning unit 20 is electrically connected to the data transmission unit 21 .

[0047] The dust extraction member 11 and the air jet cleaning member 8 are in a communicating structure.

[0048] A dust collecting structure is installed in the dust extracting member 11 , and a dust extracting port 12 is installed on one side of the dust extracting member 11 .

[0049] A position scanning component 2 is installed in the shape of an annular ring on the outer ring of the crack detection component body 1 .

[0050] The jet cleaning member 8 is provided with jet ports 9 , and the jet cleaning member 8 is fixedly connected by a limiting member 6 .

[0051] A high-precision concrete crack detection device, also includes a detection method of the crack detection device:

[0052] Step 1: The moving wheel 7 on the crack detection component body 1 drives the device to move, and during the movement, the dust extraction component 11 is started to extract dust, and the gas enters the jet cleaning component 8 through the air guide pipe 13 and is ejected;

[0053] Step 2: After dust removal is completed, the crack scanning plate 4 is pushed out from the lifting frame 3 by the pushing member 23, and the opening and closing plate 5 is pushed open during the pushing process to perform crack detection;

[0054] Step 3: The detected data is automatically uploaded and stored, and after the detection is completed, the crack scanning plate 4 is put into the lifting frame 3 to prevent dust;

[0055] Step 4: After use, the crack detection component body 1 can be opened to take out the dust bag and dump the garbage, which can be reused after being dumped.

[0056] like Figure 1 - Figure 8As shown, the working process of a high-precision concrete crack detection device provided by the present embodiment is as follows: the device is driven to move by the moving wheel 7 on the crack detection component body 1, and the dust extraction component 11 is started to extract dust during the movement, and the gas enters the jet cleaning component 8 through the air duct 13 to be ejected, so that the dust is blown up and then collected by the dust extraction component 11 to realize the function of circulating operation, and after the dust removal is completed, the crack scanning plate 4 is pushed out from the lifting frame 3 by the pushing component, and the opening and closing plate 5 is pushed open during the pushing process to detect cracks, and the detected data is automatically uploaded and stored, and after the detection is completed, the crack scanning plate 4 is retracted into the lifting frame 3 to realize the function of dust prevention and prolonging the service life.

[0057] Embodiment 1: Figure 1 - Figure 8 As shown, the device is driven to move by a driving member, and during the movement, the position scanning member 2 surrounding the outer ring of the crack detection member main body 1 senses the distance from the wall or obstacle, and during the movement, the jet cleaning member 8 installed at the bottom of the crack detection member main body 1 is used to spray air, and the air jet blows up the dust, which is then extracted by the dust extraction member 11. During the extraction, the air flow moves upward, and during the movement, the dust contacts the dust collecting bag, and the dust is separated from the gas, so that it can be collected during the cleaning process. The gas circulation realizes a single-drive circulation structure, which reduces energy consumption and manual operation.

[0058] Embodiment 2: Figure 1 - Figure 4 and Figure 8 As shown, the lifting frame 3 at the bottom of the crack detection component body 1 is a protective shell structure of the crack scanning plate 4, and the crack scanning plate 4 is stored and pushed out by a pushing member 23. The opening and closing plate 5 automatically opens when pushed out, and closes when retracted, thereby realizing the storable structure of the crack scanning plate 4, improving the service life of the crack scanning plate 4, reducing dust on the surface of the crack scanning plate 4 to avoid inaccurate scanning.

[0059] The above description is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and concepts of the present invention within the scope disclosed by the present invention, which belong to the protection scope of the present invention.

Claims

1. A high-precision concrete crack detection device, comprising a crack detection component body (1) for detection; Features: An air jet cleaning component (8) and a dust extraction component (11) are respectively installed on one side of the crack detection component body (1), and the air jet cleaning component (8) and the dust extraction component (11) are connected via an air guide pipe (13); A detection group is installed between the jet cleaning component (8) and the dust extraction component (11), a moving group is installed on one side of the crack detection component body (1), an operating unit group is installed on the crack detection component body (1), and a detection unit group is installed on the crack detection component body (1); The detection group comprises a lifting frame (3), a crack scanning plate (4), an opening and closing plate (5), a rotating rod (10) and a pushing member (23); The lifting frame (3) is installed at the bottom of the crack detection part body (1), a crack scanning plate (4) connected to the crack detection part body (1) is provided in the crack detection part body (1), a pushing member (23) connected to the crack scanning plate (4) is installed in the lifting frame (3), an opening and closing plate (5) connected to the crack scanning plate (4) is installed outside the crack scanning plate (4), and the opening and closing plate (5) is connected to the lifting frame (3) by a rotating rod (10); The moving group comprises moving wheels (7) and moving connecting plates (14), wherein the moving connecting plates (14) are mounted on both sides of the bottom of the crack detection component body (1), and the moving wheels (7) are mounted inside the moving connecting plates (14); The operating unit group includes a dust blowing unit (15), a position scanning unit (16), a dust extraction unit (17), a dust collection unit (18), a gas circulation unit (19), and a driving unit (22); The driving unit (22) is electrically connected to the dust blowing unit (15), the position scanning unit (16) and the dust extraction unit (17); the dust blowing unit (15) is electrically connected to the dust collecting unit (18); and the dust collecting unit (18) is electrically connected to the gas circulation unit (19); The detection unit group comprises a crack scanning unit (20) and a data transmission unit (21), and the crack scanning unit (20) is electrically connected to the data transmission unit (21); The dust extraction member (11) and the jet cleaning member (8) are in a communicating structure; A dust collecting structure is installed in the dust extraction member (11), and a dust extraction port (12) is installed on one side of the dust extraction member (11); A position scanning component (2) is installed in an annular shape on the outer ring of the crack detection component body (1); The jet cleaning member (8) is provided with jet ports (9), and the jet cleaning member (8) is fixedly connected by a limiting member (6); Also included is a detection method for a crack detection device: Step 1: The moving wheel (7) on the crack detection component body (1) drives the device to move, and during the movement, the dust extraction component (11) is activated to extract dust, and the gas enters the jet cleaning component (8) through the air guide pipe (13) and is ejected; Step 2: After dust removal is completed, the crack scanning plate (4) is pushed out from the lifting frame (3) by the pushing member (23), and during the pushing process, the opening and closing plate (5) is pushed open to perform crack detection; Step 3: The detected data is automatically uploaded and stored, and after the detection is completed, the crack scanning plate (4) is retracted into the lifting frame (3) to prevent dust; Step 4: After use, the crack detection component body (1) can be opened to take out the dust bag and dump the garbage. After dumping, it can be reused.

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