Municipal road crack detection equipment

Abstract

The utility model discloses municipal road crack detection equipment in the technical field of road crack detection, which comprises a base, a support for supporting is mounted at the top of the base, a supporting assembly for supporting is mounted on the inner side of the support, and a detection assembly for detecting the length and width of a crack is mounted on the other side of the supporting assembly. A diving assembly used for detecting the depth of the crack is installed in the support and located above the base, the base can be driven to move through universal wheels, the positions of the detecting assembly and the diving assembly can be adjusted conveniently, and the detecting assembly and the diving assembly can detect the length, width and depth of the crack conveniently. The problems that when existing equipment detects a road crack, the length and the width of the road crack at different depths cannot be conveniently measured, a worker needs to use other tools for measurement, operation is tedious, the accuracy of a measurement result is affected, and the convenience and the practicability of the equipment for detecting the crack are reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of road crack detection, in particular to municipal road crack detection equipment. Background Art

[0002] Road cracks are one of the most common, most prone to occur and earliest diseases among all types of road damage. They accompany the entire service life of the road and worsen with the age of the road. The appearance of cracks in the road surface not only affects the appearance of the road and the comfort of driving, but also easily expands to cause structural damage to the road surface and shorten the service life of the road surface. It is usually necessary to detect cracks when inspecting and repairing roads, and existing detection equipment is not accurate in crack detection.

[0003] Existing equipment can usually only perform depth detection when detecting road cracks, and cannot conveniently measure the length and width of road cracks at different depths. Personnel need to use other tools to measure, which is cumbersome and affects the accuracy of the measurement results, reducing the convenience and practicality of the equipment for crack detection. Therefore, technical personnel in this field provide a municipal road crack detection device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a municipal road crack detection device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a municipal road crack detection device, comprising a base, a bracket for supporting is installed on the top of the base, a support assembly for supporting is installed inside the bracket, a detection assembly for detecting the length and width of the crack is installed on the other side of the support assembly, and a diving assembly for detecting the depth of the crack is installed inside the bracket and above the base;

[0006] A rectangular through hole for providing a detection space is provided on the top of the base, universal wheels for movement are installed around the bottom of the base, and the base is fixedly connected to the bracket.

[0007] Preferably: the support assembly includes two fixed rods installed between the bracket and the base, the outer side of the fixed rods is provided with a spring for upward support, the top of the spring and the outer side of the fixed rods is provided with a sliding block, one side of the two sliding blocks is connected to a driving frame, the two ends of the fixed rods are respectively fixedly connected to the bracket and the base, and the fixed rods pass through the sliding blocks and are slidably connected thereto.

[0008] Preferably: the detection assembly includes a bidirectional screw that passes through the driving frame for driving, two detection blocks at the bottom of the driving frame and located outside the bidirectional screw, a measuring rod is connected to the bottom of the detection block, the bidirectional screw passes through the driving frame and is rotatably connected thereto, and the bidirectional screw passes through the detection block and is threadedly connected thereto.

[0009] Preferably: the detection assembly also includes an indicator block installed on the top of the detection block for indicating the width, and a first scale for displaying measurement data is installed on the top of the driving frame, the first scale is a center scale, and the cross-section of the indicator block is a right triangle.

[0010] Preferably: the diving component includes a limit column arranged on one side of the detection block, a sliding frame for connection is mounted on the outer side of the two limit columns, a pointer is connected to one side of the sliding frame, a second scale is installed between the top of the base and the bracket, the limit column is slidably connected to the sliding frame and does not detach, and the pointer is slidably connected to the second scale.

[0011] Preferably, a handle for driving is installed on the other side of the driving frame, and the cross-section of the handle is U-shaped.

[0012] Preferably, the measuring rod body is semi-cylindrical, and the measuring rod bottom is semi-conical.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, by setting a bracket and a rectangular through hole, the rectangular through hole can provide activity space for the detection component and the submersible component, the bracket can support the detection component and the submersible component, and the base can be driven to move by the universal wheel to adjust the position of the detection component and the submersible component, so that the detection component and the submersible component can detect the length, width and depth of the crack, thereby improving the accuracy and practicality of the equipment in detecting cracks.

[0015] 2. In the utility model, by setting a spring and a driving frame, the spring on the outside of the fixed rod can support the sliding block upward, and then the two sliding blocks can support the driving frame upward, so that the operator can move the driving frame up and down to detect the depth of the crack.

[0016] 3. In the utility model, a bidirectional screw and a detection block are provided, and the bidirectional screw can be used to drive the measuring rods at the bottom of the two detection blocks to move closer together or farther away, and the two detection blocks are used to drive the two indicator blocks to move on the first scale, so that the two indicator blocks can detect the length and width distance of the crack. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a left-side cutaway stereoscopic view of the overall structure of the utility model;

[0019] Figure 3 It is a front cutaway stereoscopic view of the overall structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the detection block, the measuring rod, the indicating block, the limiting column and the sliding frame in the overall structure of the utility model.

[0021] In the figure: 1. base; 2. bracket; 3. rectangular through hole; 4. universal wheel; 5. fixed rod; 6. spring; 7. sliding block; 8. driving frame; 9. bidirectional screw; 10. detection block; 11. measuring rod; 12. indicating block; 13. first scale; 14. limit column; 15. sliding frame; 16. pointer; 17. second scale; 18. handle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 to Figure 4 In an embodiment of the utility model, a municipal road crack detection device includes a base 1, a bracket 2 for supporting is installed on the top of the base 1, a supporting component for supporting is installed on the inner side of the bracket 2, a detection component for detecting the length and width of the crack is installed on the other side of the supporting component, a diving component for detecting the depth of the crack is installed inside the bracket 2 and above the base 1, a rectangular through hole 3 for providing a detection space is opened on the top of the base 1, universal wheels 4 for movement are installed around the bottom of the base 1, and the base 1 is fixedly connected to the bracket 2.

[0024] When in use, the rectangular through hole 3 can provide movement space for the detection component and the submersible component, the bracket 2 can support the detection component and the submersible component, and the universal wheel 4 can drive the base 1 to move to adjust the position of the detection component and the submersible component, so that the detection component and the submersible component can detect the length, width and depth of the crack, thereby improving the accuracy and practicality of the equipment in detecting cracks.

[0025] In one embodiment, specifically, the supporting assembly includes two fixed rods 5 installed between the bracket 2 and the base 1, and a spring 6 for upward support is mounted on the outer side of the fixed rod 5, and a sliding block 7 is mounted on the top of the spring 6 and located on the outer side of the fixed rod 5. A driving frame 8 is connected to one side of the two sliding blocks 7. The two ends of the fixed rod 5 are respectively fixedly connected to the bracket 2 and the base 1, and the fixed rod 5 passes through the sliding block 7 and is slidably connected thereto. The spring 6 on the outer side of the fixed rod 5 can support the sliding block 7 upward, and then the two sliding blocks 7 can support the driving frame 8 upward, so that the operator can move the driving frame 8 up and down to detect the depth of the crack.

[0026] Among them, the detection component includes a bidirectional screw 9 that runs through the driving frame 8 for driving, two detection blocks 10 at the bottom of the driving frame 8 and located on the outside of the bidirectional screw 9, a measuring rod 11 is connected to the bottom of the detection block 10, the detection component also includes an indicator block 12 installed on the top of the detection block 10 for indicating the width, a first scale 13 for displaying measurement data is installed on the top of the driving frame 8, the first scale 13 is a center scale, the cross-section of the indicator block 12 is a right triangle, the bidirectional screw 9 runs through the driving frame 8 and is rotatably connected to it, and the bidirectional screw 9 runs through the detection block 10 and is screwed to it.

[0027] Furthermore, the bidirectional screw 9 can be used to drive the measuring rods 11 at the bottom of the two detection blocks 10 to move closer or farther away, and the two detection blocks 10 can be used to drive the two indicator blocks 12 to move on the first scale 13, so that the two indicator blocks 12 can detect the length and width distance of the crack.

[0028] In one embodiment, specifically, the diving component includes a limit column 14 arranged on one side of the detection block 10, and a sliding frame 15 for connection is mounted on the outer side of the two limit columns 14, and a pointer 16 is connected to one side of the sliding frame 15. A second scale 17 is installed between the top of the base 1 and the bracket 2, and a handle 18 for driving is installed on the other side of the driving frame 8. The cross-section of the handle 18 is U-shaped, the limit column 14 is slidably connected to the sliding frame 15 and does not disengage, and the pointer 16 is slidably connected to the second scale 17. The handle 18 can be used to drive the driving frame 8 to move up and down, so that the driving frame 8 can squeeze or stretch the spring 6 through the sliding block 7, and the driving frame 8 can drive the measuring rod 11 at the bottom of the detection block 10 to enter the crack, and then the limit column 14 on one side of the detection block 10 can drive the pointer 16 at one end of the sliding frame 15 to move up and down on the surface of the second scale 17, so that the pointer 16 indicates the depth of the diving of the measuring rod 11, thereby improving the accuracy of the equipment in detecting the depth of the crack.

[0029] Among them, the main body of the measuring rod 11 is semi-cylindrical, and the bottom of the measuring rod 11 is semi-conical. The measuring rods 11 can fit each other. The two measuring rods 11 are spliced ​​into a cylindrical shape through the detection block 10, which makes it easier for the two measuring rods 11 to adapt to cracks with small gaps for depth detection.

[0030] The working principle of this utility model:

[0031] First, the two-way screw 9 is used to drive the two detection blocks 10 to move. At this time, the two detection blocks 10 drive the measuring rod 11 to fit each other. At the same time, the detection block 10 drives the limit block to move in the sliding frame 15, and then the handle 18 drives the driving frame 8 to move downward. At this time, the driving frame 8 drives the sliding block 7 to slide on the outside of the fixed rod 5. At the same time, the sliding block 7 squeezes the spring 6 on the outside of the fixed rod 5 downward, and then the detection block 10 drives the measuring rod 11 to dive deep into the bottom of the crack, and then the detection block 10 drives the sliding frame 15 to move downward through the limit block, and then the sliding frame 15 drives the pointer 16 Move on the surface of the second scale 17, the pointer 16 indicates the diving depth of the measuring rod 11 through the second scale 17, and then the handle 18 is slowly moved up to drive the frame 8, and then the bidirectional screw 9 is rotated to drive the two detection blocks 10 away from each other, and then the detection block 10 drives the measuring rod 11 away from each other, so that the two detection blocks 10 move on the surface of the first scale 13 through the two detection indicating blocks 12. The width of the crack at different positions can be known through the value between the two indicating blocks 12. It can be known that by adjusting the position of the base 1 by the universal wheel 4, the length of the crack at different depths can be measured.

[0032] The above description is only a preferred specific implementation manner 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 within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A municipal road crack detection device, comprising a base (1), Features: A support bracket (2) is installed on the top of the base (1), a support assembly is installed on the inner side of the support bracket (2), a detection assembly for detecting the length and width of the crack is installed on the other side of the support assembly, and a submersible assembly for detecting the depth of the crack is installed inside the support bracket (2) and above the base (1); A rectangular through hole (3) for providing a detection space is provided on the top of the base (1); universal wheels (4) for movement are installed around the bottom of the base (1); and the base (1) is fixedly connected to the bracket (2).

2. A municipal road crack detection device according to claim 1, Features: The support assembly comprises two fixed rods (5) installed between the bracket (2) and the base (1); a spring (6) for supporting upward is sleeved on the outer side of the fixed rod (5); a sliding block (7) is sleeved on the top of the spring (6) and located on the outer side of the fixed rod (5); one side of the two sliding blocks (7) is connected to a driving frame (8); the two ends of the fixed rod (5) are respectively fixedly connected to the bracket (2) and the base (1); the fixed rod (5) passes through the sliding block (7) and is slidably connected thereto.

3. A municipal road crack detection device according to claim 2, Features: The detection assembly comprises a bidirectional screw (9) penetrating through a driving frame (8) for driving, two detection blocks (10) located at the bottom of the driving frame (8) and outside the bidirectional screw (9), a measuring rod (11) being connected to the bottom of the detection block (10), the bidirectional screw (9) penetrating through the driving frame (8) and being rotatably connected thereto, and the bidirectional screw (9) penetrating through the detection block (10) and being threadedly connected thereto.

4. A municipal road crack detection device according to claim 3, Features: The detection assembly further comprises an indicating block (12) mounted on the top of the detection block (10) for indicating the width, a first scale (13) for displaying measurement data is mounted on the top of the driving frame (8), the first scale (13) is a center scale, and the cross section of the indicating block (12) is a right triangle.

5. A municipal road crack detection device according to claim 3, Features: The diving component comprises a limit column (14) arranged on one side of the detection block (10), a sliding frame (15) for connection is sleeved on the outer side of the two limit columns (14), a pointer (16) is connected to one side of the sliding frame (15), a second scale (17) is installed between the top of the base (1) and the bracket (2), the limit column (14) and the sliding frame (15) are slidably connected and do not separate, and the pointer (16) is slidably connected to the second scale (17).

6. A municipal road crack detection device according to claim 2, Features: A handle (18) for driving is installed on the other side of the driving frame (8), and the cross section of the handle (18) is U-shaped.

7. A municipal road crack detection device according to claim 3, Features: The main body of the measuring rod (11) is semi-cylindrical, and the bottom of the measuring rod (11) is semi-conical.

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