Roadbed flatness detection device

Abstract

The utility model provides a roadbed flatness detection device which comprises a base plate, a driving mechanism and supporting legs are respectively arranged at the bottom of the base plate, a cleaning mechanism is arranged at the bottom of the driving mechanism, an auxiliary mechanism and a pushing frame are respectively arranged at the bottom of the base plate, and a fan is arranged at the top of the auxiliary mechanism. A detection mechanism is arranged in an inner cavity of the base plate and used for detecting the flatness of a roadbed, the driving mechanism, the cleaning mechanism and the auxiliary mechanism are used for cleaning a road, the driving mechanism comprises a transverse plate, a motor is arranged at the top of the transverse plate, and an output shaft of the motor is fixedly connected with a driving gear. The roadbed flatness detection device provided by the utility model solves the problem that although an existing device achieves the purpose of detecting the surface of a roadbed, a warning lamp of the existing device is positioned below a base, so that a user cannot observe conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of roadbed construction, in particular to a roadbed flatness detection device. Background Art

[0002] The roadbed is the foundation of the track or road surface, and is a geotechnical structure formed by excavation or filling.

[0003] The patent document with announcement number: CN216338907U discloses "a roadbed flatness detection device for roadbed construction". In the utility model, a micro switch is provided on one side of the warning light A and the warning light B, and the micro switch extends to the inner wall of the shell, and the shell and the connecting rod are elastically connected by a spring. When there is a raised part on the roadbed surface, the pulley pushes up, the spring contracts accordingly, and the contact block contacts the micro switch, thereby turning on the warning light A. Conversely, if there is a low part on the roadbed surface, the pulley descends to stretch the spring, so that the contact block contacts the micro switch and turns on the warning light B. By observing the conditions of the warning lights A and B, the flatness of the roadbed surface can be detected.

[0004] Although the device achieves the purpose of detecting the roadbed surface, its warning light is located below the base, which is not convenient for users to observe. Therefore, it is necessary to provide a roadbed flatness detection device that is easy to observe to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a roadbed flatness detection device which is easy to observe.

[0006] The utility model provides a roadbed flatness detection device, comprising a base plate, the bottom of the base plate is respectively provided with a driving mechanism and a supporting leg, the bottom of the driving mechanism is provided with a cleaning mechanism, the bottom of the base plate is respectively provided with an auxiliary mechanism and a push frame, the top of the auxiliary mechanism is provided with a fan, the inner cavity of the base plate is provided with a detection mechanism, the detection mechanism is used to detect the roadbed flatness, the driving mechanism, the cleaning mechanism and the auxiliary mechanism are used to clean the road, the auxiliary mechanism comprises an auxiliary box, the auxiliary box is located at the top of the base plate, and the top of the auxiliary box is connected to the air inlet of the fan through a pipeline. The auxiliary box is connected to the inner cavity of the auxiliary box, a filter plate is provided in the inner cavity of the auxiliary box, a dust suction pipe is connected to the bottom of the auxiliary box, a dust suction frame is provided at the bottom of the dust suction pipe, the detection mechanism comprises an installation box, the installation box is fixed to the inner cavity of the substrate, a spring is welded at the top of the inner cavity of the installation box, a moving rod is welded at one end of the spring, a moving wheel is provided at the bottom of the moving rod, a contact block is provided on the outside of the moving rod, a first warning light and a second warning light are respectively provided on the outside of the installation box, the inner cavity of the moving rod is slidably connected to a guide rod, and the top of the guide rod is fixedly connected to the top of the inner cavity of the installation box.

[0007] In order to drive the cleaning brush, the utility model provides a roadbed flatness detection device. Preferably, the driving mechanism includes a horizontal plate, a motor is installed on the top of the horizontal plate, the output shaft of the motor is fixedly connected with a driving gear, the outer side of the driving gear is meshed with a driven gear, both sides of the horizontal plate are fixedly connected with fixed plates, and the top of the fixed plate is fixedly connected to the bottom of the base plate.

[0008] In order to improve the stability of the fixed plate, the utility model provides a roadbed flatness detection device, preferably, both sides of the fixed plate are fixedly connected with reinforcement plates, and one side of the reinforcement plate is fixedly connected to one side of the base plate.

[0009] In order to clean the road, the utility model provides a roadbed flatness detection device. Preferably, the cleaning mechanism includes a transmission rod, a cleaning plate is arranged below the transmission rod, and a cleaning brush is arranged at the bottom of the cleaning plate.

[0010] In order to facilitate the replacement of the cleaning brush, the utility model provides a roadbed flatness detection device. Preferably, the cleaning mechanism also includes a connecting plate, the top of the connecting plate is fixedly connected to the bottom of the transmission rod, and the inner cavity of the connecting plate is provided with a connecting bolt.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The roadbed flatness detection device, when the user moves the device, when there is a bulge on the road surface, the moving wheel will drive the moving rod to move upward, the contact block will contact the micro switch at the second warning light, and the second warning light will be turned on; when encountering a low-lying road surface, the moving wheel will drive the moving rod to move downward, the contact block will contact the micro switch on the side of the first warning light, and the first warning light will be turned on; the user can detect the flatness of the roadbed surface by observing the first warning light and the second warning light, and the first warning light and the second warning light in the device are both located above the base plate, which is convenient for the user to observe, and solves the problem that although the current device achieves the purpose of detecting the roadbed surface, its warning lights are located below the base, which is not convenient for the user to observe. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic structural diagram of a preferred embodiment of the roadbed flatness detection device provided by the utility model;

[0014] Figure 2 It is a side view of the local structure of the utility model;

[0015] Figure 3 This is a structural sectional view of the auxiliary box of the utility model;

[0016] Figure 4This is a structural sectional view of the installation box and the moving rod of the utility model.

[0017] Numbers in the figure: 1. Base plate; 2. Driving mechanism; 201. Horizontal plate; 202. Fixed plate; 203. Motor; 204. Driving gear; 205. Driven gear; 3. Support leg; 4. Cleaning mechanism; 401. Transmission rod; 402. Cleaning plate; 403. Cleaning brush; 404. Connecting plate; 405. Connecting bolt; 5. Auxiliary mechanism; 501. Auxiliary box; 502. Filter plate; 503. Dust suction pipe; 504. Dust suction frame; 6. Fan; 7. Detection mechanism; 701. Installation box; 702. Moving rod; 703. Moving wheel; 704. Contact block; 705. First warning light; 706. Second warning light; 707. Spring; 8. Push frame; 9. Guide rod; 10. Reinforcement plate. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0019] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A schematic structural diagram of a preferred embodiment of the roadbed flatness detection device provided by the utility model; Figure 2 It is a side view of the local structure of the utility model; Figure 3 This is a structural sectional view of the auxiliary box of the utility model; Figure 4A roadbed flatness detection device includes a base plate 1, a driving mechanism 2 and a supporting leg 3 are respectively installed at the bottom of the base plate 1, a cleaning mechanism 4 is arranged at the bottom of the driving mechanism 2, an auxiliary mechanism 5 and a push frame 8 are respectively arranged at the bottom of the base plate 1, a fan 6 is arranged at the top of the auxiliary mechanism 5, a detection mechanism 7 is arranged in the inner cavity of the base plate 1, and the detection mechanism 7 is used to detect the flatness of the roadbed, the driving mechanism 2, the cleaning mechanism 4 and the auxiliary mechanism 5 are used to clean the road, the auxiliary mechanism 5 includes an auxiliary box 501, the auxiliary box 501 is located at the top of the base plate 1, the top of the auxiliary box 501 is connected to the air inlet of the fan 6 through a pipeline, and the inner cavity of the auxiliary box 501 is provided with a filter plate 5 02, the bottom of the auxiliary box 501 is connected to a dust suction pipe 503, and a dust suction frame 504 is arranged at the bottom of the dust suction pipe 503, the detection mechanism 7 comprises an installation box 701, the installation box 701 is fixed to the inner cavity of the substrate 1, a spring 707 is welded at the top of the inner cavity of the installation box 701, a moving rod 702 is welded at one end of the spring 707, a moving wheel 703 is arranged at the bottom of the moving rod 702, a contact block 704 is arranged on the outer side of the moving rod 702, a first warning light 705 and a second warning light 706 are respectively arranged on the outer side of the installation box 701, the inner cavity of the moving rod 702 is slidably connected to a guide rod 9, and the top of the guide rod 9 is fixedly connected to the top of the inner cavity of the installation box 701.

[0020] In this embodiment: the flatness of the roadbed can be detected by the detection mechanism 7, and the road can be cleaned by setting the driving mechanism 2, the cleaning mechanism 4 and the auxiliary mechanism 5, which is convenient for detection work. A dust suction port is provided on the side of the dust suction frame 504 close to the cleaning brush 403, and the dust suction frame 504 is the same length as the cross plate 201. While the cleaning brush 403 is cleaning, the auxiliary box 501 can generate negative pressure through the operation of the fan 6. The dust generated during the cleaning process of the cleaning brush 403 can enter the auxiliary box 501 through the dust suction frame 504 and the dust suction pipe 503, and the dust is filtered through the filter plate 502. A micro switch is provided on one side of the first warning light 705 and the second warning light 706. When the user moves the device During the installation process, when there is a bump on the road surface, the moving wheel 703 will drive the moving rod 702 to move upward, and the contact block 704 will contact the microswitch at the second warning light 706 to turn on the second warning light 706. When encountering a low-lying road surface, the moving wheel 703 will drive the moving rod 702 to move downward, and the contact block 704 will contact the microswitch on the side of the first warning light 705 to turn on the first warning light 705. The user can detect the flatness of the roadbed surface by observing the first warning light 705 and the second warning light 706. The first warning light 705 and the second warning light 706 in the device are both located above the base plate 1, which is convenient for the user to observe. By setting the guide rod 9, the stability of the moving rod 702 during movement is improved.

[0021] As a technical optimization solution of the utility model, the driving mechanism 2 includes a horizontal plate 201, a motor 203 is installed on the top of the horizontal plate 201, the output shaft of the motor 203 is fixedly connected to a driving gear 204, the outer side of the driving gear 204 is meshedly connected to a driven gear 205, both sides of the horizontal plate 201 are fixedly connected to a fixed plate 202, and the top of the fixed plate 202 is fixedly connected to the bottom of the base plate 1;

[0022] Both sides of the fixed plate 202 are fixedly connected with the reinforcement plate 10, and one side of the reinforcement plate 10 is fixedly connected to one side of the base plate 1;

[0023] The cleaning mechanism 4 includes a transmission rod 401, a cleaning plate 402 is disposed below the transmission rod 401, and a cleaning brush 403 is disposed at the bottom of the cleaning plate 402;

[0024] The cleaning mechanism 4 further comprises a connecting plate 404 , the top of which is fixedly connected to the bottom of the transmission rod 401 , and a connecting bolt 405 is disposed in the inner cavity of the connecting plate 404 .

[0025] In this embodiment: a driven gear 205 is fixed to the outside of the transmission rod 401, the transmission rod 401 is located in the inner cavity of the cross plate 201, and is connected to the cross plate 201 through a bearing, and the driving gear 204 is driven to rotate by the motor 203, and the driving gear 204 drives the driven gear 205 to rotate, thereby driving the transmission rod 401 to rotate, and the rotation of the transmission rod 401 can drive the cleaning plate 402 to rotate, so that the road is cleaned by the cleaning brush 403, which is convenient for detection work. The top of the cleaning plate 402 is provided with a thread for use with the connecting bolt 405. When the cleaning brush 403 is worn out due to long-term use, in order not to affect the cleaning effect of the device, the user can twist the connecting bolt 405 out of the threaded groove on the top of the cleaning plate 402 to release the fixation of the cleaning plate 402, thereby facilitating the user to replace the cleaning brush 403.

[0026] The working principle of a roadbed flatness detection device provided by the utility model is as follows:

[0027] When the user moves the device, when there is a bump on the road surface, the moving wheel 703 will drive the moving rod 702 to move upward, and the contact block 704 will contact the micro switch at the second warning light 706 to turn on the second warning light 706. When encountering a low-lying road surface, the moving wheel 703 will drive the moving rod 702 to move downward, and the contact block 704 will contact the micro switch on the side of the first warning light 705 to turn on the first warning light 705. The user can detect the flatness of the roadbed surface by observing the first warning light 705 and the second warning light 706, and the first warning light 705 and the second warning light 706 in the device are both located on the upper side of the substrate 1. The auxiliary box 501 is convenient for users to observe, and during the detection process, the motor 203 drives the active gear 204 to rotate, and the active gear 204 drives the driven gear 205 to rotate, thereby driving the transmission rod 401 to rotate, and the rotation of the transmission rod 401 can drive the cleaning plate 402 to rotate, so that the road is cleaned by the cleaning brush 403, which is convenient for detection. While the cleaning brush 403 is cleaning, the fan 6 can generate negative pressure inside the auxiliary box 501, and the dust generated during the cleaning process of the cleaning brush 403 can enter the auxiliary box 501 through the dust suction frame 504 and the dust suction pipe 503, and the dust is filtered by the filter plate 502.

[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A roadbed flatness detection device, characterized in that: The invention comprises a base plate (1), wherein the bottom of the base plate (1) is respectively provided with a driving mechanism (2) and a supporting leg (3), the bottom of the driving mechanism (2) is provided with a cleaning mechanism (4), the bottom of the base plate (1) is respectively provided with an auxiliary mechanism (5) and a push frame (8), the top of the auxiliary mechanism (5) is provided with a fan (6), the inner cavity of the base plate (1) is provided with a detection mechanism (7), the detection mechanism (7) is used to detect the flatness of the roadbed, the driving mechanism (2), the cleaning mechanism (4) and the auxiliary mechanism (5) are used to clean the road, the auxiliary mechanism (5) comprises an auxiliary box (501), the auxiliary box (501) is located at the top of the base plate (1), the top of the auxiliary box (501) is connected to the air inlet of the fan (6) through a pipeline, the inner cavity of the auxiliary box (501) is provided with a filter plate (502), and the The bottom of the auxiliary box (501) is connected to a dust suction pipe (503), and the bottom of the dust suction pipe (503) is provided with a dust suction frame (504). The detection mechanism (7) comprises an installation box (701), and the installation box (701) is fixed to the inner cavity of the substrate (1). A spring (707) is welded to the top of the inner cavity of the installation box (701), and a moving rod (702) is welded to one end of the spring (707). A moving wheel (703) is provided at the bottom of the moving rod (702), and a contact block (704) is provided on the outer side of the moving rod (702). A first warning light (705) and a second warning light (706) are respectively provided on the outer side of the installation box (701). The inner cavity of the moving rod (702) is slidably connected to a guide rod (9), and the top of the guide rod (9) is fixedly connected to the top of the inner cavity of the installation box (701).

2. The roadbed flatness detection device according to claim 1, characterized in that: The driving mechanism (2) comprises a transverse plate (201), a motor (203) is mounted on the top of the transverse plate (201), an output shaft of the motor (203) is fixedly connected to a driving gear (204), an outer side of the driving gear (204) is meshingly connected to a driven gear (205), both sides of the transverse plate (201) are fixedly connected to fixed plates (202), and the top of the fixed plate (202) is fixedly connected to the bottom of the base plate (1).

3. The roadbed flatness detection device according to claim 2, characterized in that: Both sides of the fixing plate (202) are fixedly connected to reinforcement plates (10), and one side of the reinforcement plate (10) is fixedly connected to one side of the base plate (1).

4. The roadbed flatness detection device according to claim 1, characterized in that: The cleaning mechanism (4) comprises a transmission rod (401), a cleaning plate (402) is arranged below the transmission rod (401), and a cleaning brush (403) is arranged at the bottom of the cleaning plate (402).

5. The roadbed flatness detection device according to claim 4, characterized in that: The cleaning mechanism (4) further comprises a connecting plate (404), the top of which is fixedly connected to the bottom of the transmission rod (401), and the inner cavity of the connecting plate (404) is provided with a connecting bolt (405).

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