Roadbed flatness detection device for roadbed construction

Abstract

The utility model provides a roadbed flatness detection device for roadbed construction, which comprises a base, the top of the base is respectively provided with a dust removal mechanism and a shell, an inner cavity of the shell is provided with an alarm mechanism, the bottom of the alarm mechanism is provided with a moving mechanism, one side of the base is provided with a cleaning mechanism, and the other side of the base is provided with a dust removal mechanism. Universal wheels are arranged at the bottom of the base, a wind scooper is arranged below the sweeping mechanism, the dust removal mechanism comprises a fan, an air outlet of the fan is communicated with a dust removal box through a pipeline, the bottom of the dust removal box is fixedly connected with the top of the base, a filter plate is arranged in an inner cavity of the dust removal box, and a box cover is arranged at the top of the dust removal box. The roadbed flatness detection device for roadbed construction provided by the utility model solves the problem that dust can be raised in the use process of a cleaning assembly in an existing roadbed flatness detection device, so that a user is influenced to observe an internal alarm assembly.

Description

Technical Field

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

[0002] The roadbed is the foundation of the track or road surface. It is a geotechnical structure formed by excavation or filling. The roadbed needs to maintain a certain degree of flatness during construction.

[0003] The patent document with announcement number: CN217839615U discloses "a roadbed flatness detection device for road and bridge roadbed construction", which involves pushing the device to move on the roadbed surface to be detected through the coordination of a load-bearing plate, a walking wheel, a push-pull rod, a cleaning assembly, a support frame, a skateboard, a support column, a detection wheel, a spring, a scale assembly and an alarm assembly. When the roadbed surface is uneven, the detection wheel drives the skateboard to slide on the inner wall of the support frame through the support column. Using the alarm assembly, an alarm warning can be issued in time, and there is no need for the detection personnel to always stare at the scale line to observe, making the detection more intuitive.

[0004] Although the device achieves the purpose of eliminating the need for detection personnel to constantly stare at the scale line to make the detection more intuitive, the cleaning component in the device is likely to cause dust to be raised on the road surface during use, affecting the user's observation of the alarm component. Utility Model Content

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

[0006] The utility model provides a roadbed flatness detection device for roadbed construction, comprising a base, a dust removal mechanism and a shell are respectively installed on the top of the base, an alarm mechanism is provided in the inner cavity of the shell, a moving mechanism is provided at the bottom of the alarm mechanism, a cleaning mechanism is provided on one side of the base, a universal wheel is provided at the bottom of the base, and an air guide cover is provided below the cleaning mechanism.

[0007] In order to achieve the purpose of processing dust, the utility model provides a roadbed flatness detection device for roadbed construction. Preferably, the dust removal mechanism includes a fan, the air outlet of the fan is connected to a dust removal box through a pipe, the bottom of the dust removal box is fixedly connected to the top of the base, the inner cavity of the dust removal box is provided with a filter plate, the top of the dust removal box is equipped with a box cover, and the air inlet of the fan is connected to the top of the air guide hood through a pipe.

[0008] In order to achieve the purpose of detecting the roadbed, the utility model provides a roadbed flatness detection device for roadbed construction. Preferably, the alarm mechanism includes a connecting rod, which is installed in the inner cavity of the shell, and a contact block is fixedly connected to the outer side of the connecting rod, a spring is welded to the top of the inner cavity of the connecting rod, one end of the spring is welded to the top of the connecting rod, warning lights are arranged on both sides of the shell, and a buzzer is arranged on the top of the shell.

[0009] In order to achieve the purpose of limiting the connection rod, the utility model provides a roadbed flatness detection device for roadbed construction. Preferably, the outer side of the connection rod is slidably connected to a limiting ring, and the outer side of the limiting ring is fixedly connected to the inner wall of the shell.

[0010] In order to facilitate the staff to replace and repair the moving wheel, the utility model provides a roadbed flatness detection device for roadbed construction. Preferably, the moving mechanism includes a fixing rod, the inner cavity of the connecting rod is provided with a fixing rod, the inner cavity of the fixing rod is provided with a fixing bolt, and the bottom of the fixing rod is equipped with a moving wheel.

[0011] In order to achieve the purpose of cleaning up the garbage on the roadbed, the utility model provides a roadbed flatness detection device for roadbed construction. Preferably, the cleaning mechanism includes a connecting plate, one side of the connecting plate is fixedly connected to one side of the base, one side of the connecting plate is fixedly connected to a cross plate, the bottom of the cross plate is respectively fixedly connected to a cleaning plate and a push plate, and one side of the push plate is fixedly connected to a push block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The roadbed flatness detection device for roadbed construction can generate dust during the cleaning process by being sucked into the interior of the dust removal box through the air guide cover. The air enters the dust removal box and then passes through the filter plate to filter the dust in the air, thereby processing the dust and reducing the impact of the dust on the user. This solves the problem that the cleaning components inside the roadbed flatness detection device will raise dust during use, affecting the user's observation of the internal alarm components. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a preferred embodiment of a roadbed flatness detection device for roadbed construction provided by the utility model;

[0015] Figure 2 This is a structural cross-sectional view of the housing of the utility model;

[0016] Figure 3 It is a partial structural sectional view of the connecting rod of the utility model.

[0017] Numbers in the figure: 1. base; 2. dust removal mechanism; 201. fan; 202. dust removal box; 203. filter plate; 204. box cover; 3. shell; 4. alarm mechanism; 401. connecting rod; 402. contact block; 403. spring; 404. warning light; 405. buzzer; 5. moving mechanism; 501. fixing rod; 502. fixing bolt; 503. moving wheel; 6. cleaning mechanism; 601. connecting plate; 602. horizontal plate; 603. cleaning plate; 604. push plate; 605. push block; 7. universal wheel; 8. limit ring; 9. air guide cover. 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 and Figure 3 ,in Figure 1 A schematic structural diagram of a preferred embodiment of a roadbed flatness detection device for roadbed construction provided by the utility model; Figure 2 This is a structural cross-sectional view of the housing of the utility model; Figure 3 A roadbed flatness detection device for roadbed construction comprises a base 1, a dust removal mechanism 2 and a shell 3 are respectively installed on the top of the base 1, an alarm mechanism 4 is arranged in the inner cavity of the shell 3, a moving mechanism 5 is arranged at the bottom of the alarm mechanism 4, a cleaning mechanism 6 is arranged on one side of the base 1, a universal wheel 7 is arranged at the bottom of the base 1, and an air guide hood 9 is arranged below the cleaning mechanism 6.

[0020] It should be noted that before use, this device should be connected to an external power source or loaded with a mobile power source.

[0021] In the specific implementation process, Figure 1 , Figure 2 and Figure 3 As shown, the dust removal mechanism 2 includes a fan 201, the air outlet of the fan 201 is connected to a dust removal box 202 through a pipeline, the bottom of the dust removal box 202 is fixedly connected to the top of the base 1, the inner cavity of the dust removal box 202 is provided with a filter plate 203, the top of the dust removal box 202 is equipped with a box cover 204, and the air inlet of the fan 201 is connected to the top of the air guide cover 9 through a pipeline;

[0022] The alarm mechanism 4 includes a connecting rod 401, which is installed in the inner cavity of the shell 3. A contact block 402 is fixedly connected to the outer side of the connecting rod 401. A spring 403 is welded to the top of the inner cavity of the connecting rod 401. One end of the spring 403 is welded to the top of the connecting rod 401. Warning lights 404 are arranged on both sides of the shell 3, and a buzzer 405 is arranged on the top of the shell 3.

[0023] The outer side of the connecting rod 401 is slidably connected to the limiting ring 8, and the outer side of the limiting ring 8 is fixedly connected to the inner wall of the housing 3;

[0024] The moving mechanism 5 includes a fixing rod 501, the inner cavity of the connecting rod 401 is provided with the fixing rod 501, the inner cavity of the fixing rod 501 is provided with a fixing bolt 502, and the bottom of the fixing rod 501 is provided with a moving wheel 503;

[0025] The cleaning mechanism 6 includes a connecting plate 601, one side of the connecting plate 601 is fixedly connected to one side of the base 1, one side of the connecting plate 601 is fixedly connected to a cross plate 602, the bottom of the cross plate 602 is respectively fixedly connected to a cleaning plate 603 and a push plate 604, and one side of the push plate 604 is fixedly connected to a push block 605.

[0026] It should be noted that: the warning lights 404 are embedded and fixed on both sides of the shell 3, and a micro switch is provided on one side of the warning lights 404. There are four warning lights 404 in total, which are arranged in groups of two on both sides of the shell 3, and there are also two contact blocks 402, which can improve the detection accuracy and reduce the probability of false alarms. By setting the push block 605, large debris or bumps on the roadbed can be removed, which is convenient for subsequent roadbed detection work. The cleaning plate 603 can clean the dust on the road surface, and when the cleaning plate 603 is cleaning, the fan 201 is turned on at the same time, and the raised dust can be sucked into the dust removal box 202 through the air guide cover 9. The air enters the dust removal box 202 and then passes through the filter plate 203 to filter the dust in the air, thereby processing the dust. When cleaning the filter plate 203, the box cover 204 can be opened, and the filter plate 203 can be taken out for replacement or cleaning, which is convenient for the staff to clean the filter plate 203. When the filter plate 203 is cleaned or replaced, the bottom of the inner cavity of the dust removal box 202 and the bottom of the box cover 204 are both provided with a limit frame to facilitate the limiting of the filter plate 203. When the road surface is uneven, the moving wheel 503 moves up or down, and the moving wheel 503 moves up or down, which drives the connecting rod 401 to move, and the contact block 402 on the outside of the connecting rod 401 moves. When the contact block 402 moves to the warning light 404, it contacts the micro switch, thereby turning on the warning light 404 to remind the user that the roadbed is uneven, and the buzzer 405 can also make a sound to remind the user. When replacing the moving wheel 503, the nut on the outside of the fixing bolt 502 can be twisted off, and the fixing bolt 502 can be pulled out from the fixing rod 501 to release the fixation of the fixing rod 501. The moving wheel 503 can be removed for replacement or maintenance. By providing the limit ring 8, the stability of the connecting rod 401 during movement is improved.

[0027] The working principle of a roadbed flatness detection device for roadbed construction provided by the utility model is as follows:

[0028] When using the device, the device can be moved by the push rod on the top of the base 1. During the movement of the device, first, the push block 605 can remove large debris or bumps on the roadbed to facilitate subsequent roadbed detection work, and then the cleaning plate 603 can clean up fine debris or particles. The dust generated during the cleaning process can be sucked into the dust removal box 202 through the air guide cover 9. The air enters the dust removal box 202 and then passes through the filter plate 203 to filter the dust in the air, thereby processing the dust and reducing the impact of dust on the user. When encountering an uneven road surface, the moving wheel 503 is moved up or down, and the moving wheel 503 is moved up or down. The upward or downward movement of the moving wheel 503 will drive the connecting rod 401 to move, and the contact block 402 on the outside of the connecting rod 401 will move. When the contact block 402 moves to the warning light 404, it contacts the micro switch, thereby turning on the warning light 404 to remind the user that the roadbed is uneven, thereby achieving the purpose of flatness detection of the roadbed. When the moving wheel 503 is damaged after long-term use, in order not to affect the accuracy of the detection, the nut on the outside of the fixing bolt 502 can be twisted off, and the fixing bolt 502 can be pulled out of the fixing rod 501, and the fixing of the fixing rod 501 can be released, and the moving wheel 503 can be removed for replacement or maintenance.

[0029] 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 for roadbed construction, characterized in that: The utility model comprises a base (1), the top of the base (1) is respectively provided with a dust removal mechanism (2) and a shell (3), the inner cavity of the shell (3) is provided with an alarm mechanism (4), the bottom of the alarm mechanism (4) is provided with a moving mechanism (5), one side of the base (1) is provided with a cleaning mechanism (6), the bottom of the base (1) is provided with a universal wheel (7), and an air guide cover (9) is provided below the cleaning mechanism (6).

2. The roadbed flatness detection device for roadbed construction according to claim 1, characterized in that: The dust removal mechanism (2) comprises a fan (201); an air outlet of the fan (201) is connected to a dust removal box (202) via a pipeline; the bottom of the dust removal box (202) is fixedly connected to the top of the base (1); a filter plate (203) is provided in the inner cavity of the dust removal box (202); a box cover (204) is installed on the top of the dust removal box (202); and an air inlet of the fan (201) is connected to the top of the air guide cover (9) via a pipeline.

3. The roadbed flatness detection device for roadbed construction according to claim 1, characterized in that: The alarm mechanism (4) comprises a connecting rod (401), wherein the connecting rod (401) is installed in the inner cavity of the outer shell (3), a contact block (402) is fixedly connected to the outer side of the connecting rod (401), a spring (403) is welded to the top of the inner cavity of the connecting rod (401), one end of the spring (403) is welded to the top of the connecting rod (401), warning lights (404) are arranged on both sides of the outer shell (3), and a buzzer (405) is arranged on the top of the outer shell (3).

4. The roadbed flatness detection device for roadbed construction according to claim 3, characterized in that: The outer side of the connecting rod (401) is slidably connected to a limiting ring (8), and the outer side of the limiting ring (8) is fixedly connected to the inner wall of the outer shell (3).

5. The roadbed flatness detection device for roadbed construction according to claim 3, characterized in that: The moving mechanism (5) comprises a fixing rod (501), the inner cavity of the connecting rod (401) is provided with the fixing rod (501), the inner cavity of the fixing rod (501) is provided with a fixing bolt (502), and the bottom of the fixing rod (501) is provided with a moving wheel (503).

6. The roadbed flatness detection device for roadbed construction according to claim 1, characterized in that: The cleaning mechanism (6) comprises a connecting plate (601), one side of the connecting plate (601) is fixedly connected to one side of the base (1), one side of the connecting plate (601) is fixedly connected to a transverse plate (602), the bottom of the transverse plate (602) is respectively fixedly connected to a cleaning plate (603) and a push plate (604), and one side of the push plate (604) is fixedly connected to a push block (605).

Images