Flatness detection device for highway engineering

Abstract

The utility model relates to the technical field of highway engineering, and discloses a highway engineering flatness detection device which comprises a detection device body, two fixing columns are fixedly mounted on one side of the detection device body, and a cleaning brush is jointly arranged at the bottoms of the two fixing columns. A dust collection box is arranged on one side, close to the detection device body, of the cleaning brush; by means of the cleaning brush, when the detection device body moves on the road to detect the flatness, impurities on the road surface before detection can be completely cleared away, it is prevented that the impurities are left on the road surface, and the detection accuracy of the detection device body is affected, and by arranging a dust suction box and a dust suction pipe, fine impurities which are not cleared away by the cleaning brush are sucked into a collection box. By arranging the clamping mechanism, the cleaning brush which is used for a long time can be rapidly replaced, the road surface cleaning efficiency is improved, and the accuracy of road surface flatness detection is improved.

Description

Technical Field

[0001] The present application relates to the technical field of highway engineering, and in particular to a flatness detection device for highway engineering. Background Art

[0002] There are more and more cars on the road, and the pressure on the road is relatively high. The flatness of the road is related to the different pressures received per unit area, which will lead to more and more uneven roads. It is easy for cars to have accidents when driving at high speed on such roads. Therefore, it is necessary to test the flatness of the road to eliminate hidden dangers.

[0003] The existing Chinese patent with announcement number CN211006277U discloses a flatness detection device for highway engineering, including a panel, a reduction motor and paper. More than one positioning tube is installed in front of the panel, and a moving rod is provided in the positioning tube. A first bearing is installed at the lower end of the moving rod, and a roller is installed on the right side of the inner ring of the first bearing. A mounting tube is fixed by hot melt at the upper end of the moving rod, and the mounting tube is arranged backward. A writing pen is inserted into the inside of the mounting tube. The paper is arranged behind the mounting tube, and a reel is coiled on both sides of the paper. The reel on the left is driven by the reduction motor. The utility model has a simple structure. The roller in contact with the ground can drive the displacement rod to move up and down along the positioning tube. The movement of the displacement rod drives the writing pen. Through the drawing of the writing pen and the reeling of the paper driven by the reduction motor, the flatness of this section of the road surface can be directly displayed on the paper, which greatly increases the detection range and facilitates viewing.

[0004] However, the above-mentioned detection device has the following disadvantages: the device is provided with a roller, a writing pen and paper, so that the roller moves up and down along the positioning tube, thereby displaying the flatness of the ground on the paper. However, when the device is moving, it cannot guarantee that the entire moving section of the road surface is clean and free of impurities. If there are impurities such as leaves and stones left on the road surface, it is easy to affect the accuracy of the roller driving the writing pen to move up and down, thereby affecting the detection of the flatness of the ground.

[0005] Therefore, we propose a flatness detection device for highway engineering to solve this problem.

[0006] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, therefore, it may include information that does not constitute the prior art known to ordinary technicians in this field. Utility Model Content

[0007] In order to solve the problem that when the roller moves and the road surface contains impurities, the accuracy of road surface flatness detection is easily affected, the present application provides a flatness detection device for highway engineering.

[0008] The present application provides a road engineering flatness detection device that adopts the following technical solution:

[0009] A flatness detection device for highway engineering comprises a detection device body, two fixing columns are fixedly installed on one side of the detection device body, a cleaning brush is commonly arranged at the bottom of the two fixing columns, a dust box is arranged on the side of the cleaning brush close to the detection device body, support columns are fixedly installed on both sides of the top of the dust box, the top ends of the two support columns are fixedly connected to the bottom of the detection device body, a collecting box is fixedly installed on the bottom of one side of the detection device body away from the dust box, two dust suction pipes are arranged on the collecting box connected to the top of the dust box, two fans are fixedly installed on one side of the collecting box, a clamping mechanism is arranged at the bottom of the two fixing columns, a clamping slot is arranged on both sides of the top of the cleaning brush, and the clamping mechanism is adapted to the clamping slot.

[0010] Preferably, the clamping mechanism includes a fixed block, a fixed cylinder, an elastic member and a clamping block, a fixed block is fixedly installed at the bottom of the fixed column, fixed cylinders are fixedly installed on both sides of the fixed block, elastic members are arranged in the two fixed cylinders, clamping blocks are arranged at both ends of the two fixed cylinders, and the two clamping blocks are elastically connected to the fixed cylinder through the elastic member.

[0011] Preferably, a second pull rope is provided in the fixed block, the second pull rope passes through the fixed block and the fixed tube, both ends of the second pull rope are fixedly connected to the clamping block, a first pull rope is provided on one side of the fixed column, the first pull rope passes through the fixed column and the fixed block, one end of the first pull rope is fixedly connected to the second pull rope, and a pull ring is fixedly installed on the other end of the first pull rope.

[0012] Preferably, a filter is provided in a side wall of the collection box close to the fan.

[0013] Preferably, a drawer is provided on one side of the collection box, the drawer passes through one side of the collection box, and the drawer is slidably matched with the one side of the collection box, and a handle is fixedly installed on the side of the drawer away from the collection box.

[0014] To summarize, the present application includes the following beneficial technical effects: through the cleaning brush, when the detection device body moves on the road to detect the flatness, all impurities on the road surface in front of the detection can be cleaned up to prevent them from being left on the road surface and affecting the accuracy of the detection of the detection device body; by setting a dust suction box and a dust suction tube, fine impurities that are not cleaned up by the cleaning brush are sucked into the collection box, thereby performing double cleaning to ensure that no impurities remain on the road surface; by setting a snap-in mechanism, a cleaning brush that has been used for a long time can be quickly replaced, thereby improving the road cleaning efficiency and increasing the accuracy of road surface flatness detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0016] Figure 2 is a schematic diagram of a three-dimensional cross-sectional structure of an embodiment of the application;

[0017] Figure 3 is a schematic diagram of a three-dimensional cross-sectional structure of a fixed column of an embodiment of the application;

[0018] Figure 4 is a schematic diagram of the main cross-sectional structure of the clamping mechanism of the embodiment of the application;

[0019] Figure 5 It is a schematic diagram of the top cross-sectional structure of the collection box of the application embodiment.

[0020] Explanation of the accompanying drawings: 1. Detection device body; 2. Fixed column; 3. Cleaning brush; 4. Dust suction tube; 5. Dust suction box; 6. Collection box; 7. Fan; 8. Support column; 9. Card slot; 10. Card block; 11. Fixed cylinder; 12. Fixed block; 13. Pull ring; 14. First pull rope; 15. Second pull rope; 16. Elastic member; 17. Handle; 18. Drawer; 19. Filter. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-5 This application is described in further detail.

[0022] The present application embodiment discloses a flatness detection device for highway engineering. Figure 1-5 A flatness detection device for highway engineering comprises a detection device body 1, two fixing columns 2 are fixedly installed on one side of the detection device body 1, a cleaning brush 3 is commonly arranged at the bottom of the two fixing columns 2, a dust box 5 is arranged on the side of the cleaning brush 3 close to the detection device body 1, support columns 8 are fixedly installed on both sides of the top of the dust box 5, the tops of the two support columns 8 are fixedly connected to the bottom of the detection device body 1, a collecting box 6 is fixedly installed on the bottom of the side of the detection device body 1 away from the dust box 5, the collecting box 6 is connected to the top of the dust box 5 and is provided with two dust suction pipes 4, two fans 7 are fixedly installed on one side of the collecting box 6, and the bottoms of the two fixing columns 2 are both provided with A snap-in mechanism is provided, and snap-in grooves 9 are provided on both sides of the top of the cleaning brush 3, and the snap-in mechanism is adapted to the snap-in grooves 9; through the cleaning brush 3, when the detection device body 1 moves on the road to detect the flatness, all impurities on the road surface in front of the detection can be cleaned up to prevent them from being left on the road surface and affecting the detection accuracy of the detection device body 1; by providing a dust suction box 5 and a dust suction tube 4, fine impurities that are not cleaned up by the cleaning brush 3 are sucked into the collection box 6, thereby performing double cleaning to ensure that no impurities remain on the road surface; by providing a snap-in mechanism, the cleaning brush 3 that has been used for a long time can be quickly replaced, thereby improving the road cleaning efficiency and increasing the accuracy of road surface flatness detection.

[0023] Reference Figure 3-4 The clamping mechanism includes a fixed block 12, a fixed cylinder 11, an elastic member 16 and a clamping block 10. The fixed block 12 is fixedly installed at the bottom of the fixed column 2, and the fixed cylinders 11 are fixedly installed on both sides of the fixed block 12. The two fixed cylinders 11 are each provided with an elastic member 16. The two ends of the two fixed cylinders 11 are each provided with a clamping block 10. The two clamping blocks 10 are elastically connected to the fixed cylinder 11 through the elastic member 16. The cleaning brush 3 that has been used for a long time can be quickly replaced to improve the road cleaning efficiency.

[0024] Reference Figure 3-4 A second pull rope 15 is provided in the fixed block 12, and the second pull rope 15 passes through the fixed block 12 and the fixed tube 11. Both ends of the second pull rope 15 are fixedly connected to the card block 10. A first pull rope 14 is provided on one side of the fixed column 2, and the first pull rope 14 passes through the fixed column 2 and the fixed block 12. One end of the first pull rope 14 is fixedly connected to the second pull rope 15, and the other end of the first pull rope 14 is fixedly installed with a pull ring 13, which can pull the card block 10 into the fixed tube 11 to release the lock on the cleaning brush 3.

[0025] Reference Figure 5 A filter screen 19 is provided in a side wall of the collecting box 6 close to the fan 7 to prevent impurities from entering the fan 7 and affecting the service life of the fan 7.

[0026] Reference Figure 5 A drawer 18 is provided on one side of the collection box 6. The drawer 18 runs through one side of the collection box 6, and the drawer 18 slides with one side of the collection box 6. A handle 17 is fixedly installed on the side of the drawer 18 away from the collection box 6, so that the impurities sucked in can be processed.

[0027] The implementation principle of a flatness detection device for highway engineering in the embodiment of the present application is as follows: when the detection device body 1 moves, the cleaning brush 3 on one side pushes away the fallen leaves and impurities on the ground while moving, and at the same time, the fan 7 is started, and the fan 7 sucks the impurities that the cleaning brush 3 fails to push away in time into the collection box 6 through the dust suction box 5 and the dust suction tube 4, so that the detection device body 1 can perform a flatness detection on the road surface. After the detection is completed, the handle 17 can be used to pull out the drawer 18 to pour out the impurities inside. When a new cleaning brush 3 needs to be replaced, the pull ring 13 can be pulled, and the pull ring 13 drives the first pull rope 14 moves, the first pull rope 14 drives the second pull rope 15 to move, and the second pull rope 15 pulls the two card blocks 10 into the fixed cylinder 11, thereby disengaging from the card slot 9 and releasing the lock of the cleaning brush 3. When installing a new cleaning brush 3, the card slot 9 at the top of the cleaning brush 3 can be aligned with the two card connection mechanisms and then pushed upward. The two card blocks 10 encounter obstacles and shrink into the fixed cylinder 11 until the fixed block 12 and the fixed cylinder 11 enter the card slot 9. The card block 10 pops up from the two fixed cylinders 11 through the elastic member 16 and enters the card slot 9, thereby locking the cleaning brush 3 and completing the replacement.

[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0031] 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 flatness detection device for highway engineering, comprising a detection device body (1), characterized in that: Two fixing columns (2) are fixedly mounted on one side of the detection device body (1), and a cleaning brush (3) is commonly arranged at the bottom of the two fixing columns (2). A dust box (5) is arranged on the side of the cleaning brush (3) close to the detection device body (1). Support columns (8) are fixedly mounted on both sides of the top of the dust box (5), and the top ends of the two support columns (8) are fixedly connected to the bottom of the detection device body (1). A collection box (6) is fixedly mounted on the bottom of the side of the detection device body (1) away from the dust box (5), and two dust suction pipes (4) are arranged in communication with the top of the dust box (5). Two fans (7) are fixedly mounted on one side of the collection box (6), and a clamping mechanism is arranged at the bottom of the two fixing columns (2). A clamping slot (9) is arranged on both sides of the top of the cleaning brush (3), and the clamping mechanism is adapted to the clamping slot (9).

2. A road engineering flatness detection device according to claim 1, characterized in that: The clamping mechanism comprises a fixed block (12), a fixed cylinder (11), an elastic member (16) and a clamping block (10); the bottom of the fixed column (2) is fixedly mounted with the fixed block (12); both sides of the fixed block (12) are fixedly mounted with fixed cylinders (11); elastic members (16) are arranged in the two fixed cylinders (11); clamping blocks (10) are arranged at both ends of the two fixed cylinders (11); and the two clamping blocks (10) are elastically connected to the fixed cylinder (11) via the elastic members (16).

3. A road engineering flatness detection device according to claim 2, characterized in that: A second pull rope (15) is arranged in the fixed block (12), the second pull rope (15) passes through the fixed block (12) and the fixed tube (11), both ends of the second pull rope (15) are fixedly connected to the clamping block (10), and a first pull rope (14) is arranged on one side of the fixed column (2), the first pull rope (14) passes through the fixed column (2) and the fixed block (12), one end of the first pull rope (14) is fixedly connected to the second pull rope (15), and the other end of the first pull rope (14) is fixedly installed with a pull ring (13).

4. A road engineering flatness detection device according to claim 1, characterized in that: A filter screen (19) is arranged in a side wall of the collection box (6) close to the fan (7).

5. A road engineering flatness detection device according to claim 4, characterized in that: A drawer (18) is provided on one side of the collection box (6), the drawer (18) passes through one side of the collection box (6), and the drawer (18) is slidably matched with one side of the collection box (6), and a handle (17) is fixedly installed on the side of the drawer (18) away from the collection box (6).

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