Flatness detection device for roadbed construction

Abstract

The utility model discloses a flatness detection device for roadbed construction, and relates to the technical field of roadbed construction, the flatness detection device comprises a frame body, a cleaning mechanism and a detection mechanism, the cleaning mechanism is located in the frame body, one side of the cleaning mechanism is provided with the detection mechanism, and the detection mechanism is located at the bottom of the frame body. The cleaning mechanism comprises an electric telescopic rod and a silica gel cleaning brush which are fixedly installed on the upper surface of the frame body, the electric telescopic rod is used for adjusting the silica gel cleaning brush, the electric telescopic rod is started to drive the silica gel cleaning brush to be adjusted downwards, and after the silica gel cleaning brush is adjusted to a designated position, a motor drives a rotating shaft to rotate; the rotating shaft is in linkage with the transmission belt to rotate, the transmission belt drives the silica gel cleaning brush to clean stones on the road surface, and the splashed stones are conveniently blocked through the baffle during cleaning, so that the stones are prevented from influencing subsequent detection, and the efficiency of detection work is improved.

Description

Technical Field

[0001] This utility model specifically relates to a flatness detection device for roadbed construction, belonging to the field of roadbed construction technology. Background Technology

[0002] The roadbed is the foundation of road engineering. Its stability and load-bearing capacity directly affect the service life of the road and driving safety. Therefore, roadbed construction technology occupies a vital position in road construction.

[0003] A search revealed Chinese Patent Publication No. CN217629313U, which discloses a road levelness detection device, including a frame, a measuring mechanism, and a marking mechanism. The measuring mechanism is located on the side of the frame near the supporting plane. The measuring mechanism measures the levelness of the road surface through its moving wheels. The measuring mechanism drives the drive component to move, causing the drive component to suck spray material into the nozzle to mark uneven road surfaces. This simplifies the road levelness detection process and improves the efficiency of road levelness detection.

[0004] Regarding the aforementioned technologies, the inventors discovered the following drawbacks: when the moving wheel measures the road surface, the road surface is cleaned by rotating the cleaning disc. However, when the cleaning disc rotates, the stones on the road surface fly uncontrollably and easily fall under the moving wheel, which can easily lead to incorrect judgments by the moving wheel during detection, thus greatly reducing the detection efficiency. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a flatness testing device for roadbed construction.

[0006] This utility model achieves the above-mentioned objective through the following technical solution: a flatness detection device for roadbed construction, comprising a frame, a cleaning mechanism, and a detection mechanism, wherein the cleaning mechanism is located inside the frame, a detection mechanism is provided on one side of the cleaning mechanism, and the detection mechanism is located at the bottom of the frame;

[0007] The cleaning mechanism includes an electric telescopic rod and a silicone cleaning brush fixedly installed on the upper surface of the frame. The silicone cleaning brush is located below the electric telescopic rod, and the electric telescopic rod is used to adjust the silicone cleaning brush.

[0008] Preferably, for cleaning the roadbed, the output end of the electric telescopic pole extends into the interior of the frame. A support plate is fixedly installed at the output end of the electric telescopic pole. Two diagonal braces are fixedly installed at the bottom of the support plate. The two diagonal braces are arranged opposite each other. Multiple rotating shafts are respectively axially connected to the bottom of the two diagonal braces. The multiple rotating shafts are arranged sequentially at intervals. A transmission belt is provided below each of the two diagonal braces. The transmission belt is sleeved with the multiple rotating shafts. The outer wall of the transmission belt is connected to the silicone cleaning brush.

[0009] Preferably, in order to clean the roadbed, a motor is fixedly installed on the upper surface of each of the two inclined support plates, and the output end of the motor passes through to the bottom of the two inclined support plates and is connected to one of the rotating shafts respectively.

[0010] Preferably, in order to clean the roadbed, a baffle is fixedly installed on one side of the support plate. The baffle is located behind the two diagonal bracing plates and is V-shaped.

[0011] Preferably, in order to facilitate movement, wheels are provided at the four corners of the bottom of the frame, and a push rod is fixedly installed on one side of the frame.

[0012] Preferably, in order to detect the flatness of the roadbed, the detection mechanism includes a detection frame, which is fixedly installed on the inner top wall of the frame body. A transmission rod is slidably connected inside the detection frame, and a return spring is fixedly installed at the bottom of the detection frame. The return spring is sleeved with the transmission rod, and a detection wheel is provided at the bottom of the transmission rod.

[0013] Preferably, in order to detect the flatness of the roadbed, a touch plate is fixedly installed on the top of the transmission rod, the touch plate is slidably connected inside the detection frame, and touch switches are fixedly installed at the upper and lower ends inside the detection frame.

[0014] Preferably, in order to mark the flatness of the roadbed, a storage bin is fixedly installed on the upper surface of the frame, a pump body is fixedly installed on one side of the storage bin, the pump body is electrically connected to a touch switch, the input end of the pump body extends into the interior of the storage bin, and a spray pipe is fixedly installed on the output end of the pump body.

[0015] The beneficial effects of this utility model are:

[0016] 1. This type of roadbed construction flatness testing device, through the cooperation of an installed electric telescopic rod, support plate, diagonal brace, rotating shaft, motor, transmission belt, silicone cleaning brush, and baffle, allows the silicone cleaning brush to be adjusted downwards by activating the electric telescopic rod. After adjustment to the designated position, the motor drives the rotating shaft to rotate, which in turn drives the transmission belt to rotate. The transmission belt drives the silicone cleaning brush to clean the stones on the road surface. During cleaning, the baffle helps to block the flying stones, thereby preventing stones from affecting subsequent testing and improving the efficiency of the testing work.

[0017] 2. This roadbed construction flatness testing device, through the cooperation of a testing mechanism consisting of a testing frame, transmission rod, return spring, testing wheel, touch plate, touch switch, storage tank, pump body, and spray pipe, detects the flatness of the road surface via the testing wheel at the bottom of the transmission rod. The return spring sleeved on the outer wall of the transmission rod facilitates the contact between the testing wheel and the road surface. When the testing wheel encounters an uneven road surface, it slides along the transmission rod due to the undulations in contact with the road surface. As the transmission rod slides, it drives the touch plate to contact the touch switch inside the testing frame, thereby starting the pump body. The pump body draws paint from the storage tank and sprays it out through the spray pipe at the pump body's output end for marking. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of the cleaning mechanism in this utility model;

[0020] Figure 3 In this utility model Figure 2 Enlarged view of the A structure;

[0021] Figure 4 This is a cross-sectional structural diagram of the detection mechanism in this utility model;

[0022] Figure 5 This is a rear-view three-dimensional structural diagram of the present invention;

[0023] In the diagram: 1. Frame; 2. Cleaning mechanism; 201. Electric telescopic rod; 202. Support plate; 203. Diagonal brace; 204. Rotating shaft; 205. Motor; 206. Transmission belt; 207. Silicone cleaning brush; 208. Baffle; 3. Detection mechanism; 301. Detection frame; 302. Transmission rod; 303. Return spring; 304. Detection wheel; 305. Touch plate; 306. Touch switch; 307. Storage box; 308. Pump body; 309. Spray pipe; 4. Wheel; 5. Push rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-5 As shown, a flatness detection device for roadbed construction includes a frame 1 and a cleaning mechanism 2, with the cleaning mechanism 2 located inside the frame 1;

[0026] The cleaning mechanism 2 includes an electric telescopic rod 201 and a silicone cleaning brush 207 fixedly installed on the upper surface of the frame 1. The silicone cleaning brush 207 is located below the electric telescopic rod 201, and the electric telescopic rod 201 is used to adjust the silicone cleaning brush 207. The electric telescopic rod 201 of the cleaning mechanism 2 drives the silicone cleaning brush 207 to adjust downward, which facilitates the cleaning of stones or debris on the road surface. When the silicone cleaning brush 207 is cleaning, it can effectively clean and guide the stones to both sides, thereby improving the efficiency of subsequent inspection.

[0027] Please see Figure 2 and Figure 3 As shown, the output end of the electric telescopic rod 201 extends into the interior of the frame 1. A support plate 202 is fixedly installed at the output end of the electric telescopic rod 201. Two diagonal braces 203 are fixedly installed at the bottom of the support plate 202. The two diagonal braces 203 are arranged opposite each other. Multiple rotating shafts 204 are respectively axially connected to the bottom of the two diagonal braces 203. The multiple rotating shafts 204 are arranged alternately. A transmission belt 206 is provided below each of the two diagonal braces 203. The transmission belt 206 is sleeved with the multiple rotating shafts 204. The outer wall of the transmission belt 206 is connected to the silicone cleaning brush 207. By starting the electric telescopic rod 201, the support plate 202 is raised and lowered. The support plate 202 is linked to the diagonal braces 203 at the bottom. Then, the rotating shafts 204 at the bottom of the diagonal braces 203 drive the transmission belt 206 to rotate. The transmission belt 206 is linked to the silicone cleaning brush 207 to clean the stones on the road surface.

[0028] Please see Figure 2 and Figure 3 As shown, motors 205 are fixedly installed on the upper surfaces of the two inclined support plates 203. The output end of the motor 205 passes through to the bottom of the two inclined support plates 203 and is connected to one of the rotating shafts 204 respectively. By starting the motor 205, the motor 205 drives the rotating shaft 204 to rotate, thereby facilitating the quick clearing and diversion of stones on the road surface.

[0029] Please see Figure 2As shown, a baffle 208 is fixedly installed on one side of the support plate 202. The baffle 208 is located behind the two inclined support plates 203 and is V-shaped. The baffle 208 can block the flying stones, thereby preventing the stones from affecting the subsequent detection efficiency.

[0030] Please see Figure 5 As shown, wheels 4 are provided at the four corners of the bottom of the frame 1, and a push rod 5 is fixedly installed on one side of the frame 1. By pushing the push rod 5, the wheels 4 at the bottom of the frame 1 can be moved, which facilitates the movement operation.

[0031] A detection mechanism 3 is installed on one side of the cleaning mechanism 2;

[0032] Please see Figure 1 and Figure 4 As shown, the testing mechanism 3 includes a testing frame 301, which is fixedly installed on the inner top wall of the frame 1. A transmission rod 302 is slidably connected inside the testing frame 301. A return spring 303 is fixedly installed at the bottom of the testing frame 301. The return spring 303 is sleeved with the transmission rod 302. A testing wheel 304 is provided at the bottom of the transmission rod 302. The smoothness of the road surface is tested by the testing wheel 304 at the bottom of the transmission rod 302. The return spring 303 sleeved on the outer wall of the transmission rod 302 facilitates the contact between the testing wheel 304 and the road surface. When the testing wheel 304 encounters an uneven road surface, it will slide through the undulation of the road surface to link the transmission rod 302, thereby performing the road surface smoothness test.

[0033] Please see Figure 4 As shown, a touch plate 305 is fixedly installed on the top of the transmission rod 302. The touch plate 305 is slidably connected inside the detection frame 301. Touch switches 306 are fixedly installed at the upper and lower ends inside the detection frame 301. When the transmission rod 302 slides, it will drive the touch plate 305 to slide inside the detection frame 301. When encountering an uneven road surface, the touch plate 305 will contact the touch switch 306 inside the detection frame 301, thereby detecting and recording the flatness of this section of the road surface.

[0034] Please see Figure 4 As shown, a storage bin 307 is fixedly installed on the upper surface of the frame 1. A pump body 308 is fixedly installed on one side of the storage bin 307. The pump body 308 is electrically connected to the touch switch 306. The input end of the pump body 308 extends into the interior of the storage bin 307. A spray pipe 309 is fixedly installed at the output end of the pump body 308. When the touch switch 306 is triggered, the pump body 308 is started. The pump body 308 draws paint from the storage bin 307 and sprays it out through the spray pipe 309 at the output end of the pump body 308 to perform the marking operation.

[0035] The implementation principle of this application is as follows: First, the electric telescopic rod 201 is activated to drive the silicone cleaning brush 207 to adjust downwards. After adjustment to the designated position, the motor 205 is activated, which drives the rotating shaft 204 to rotate. The rotating shaft 204 drives the transmission belt 206 to rotate, and the transmission belt 206, in conjunction with the silicone cleaning brush 207, cleans the stones on the road surface. During cleaning, the baffle 208 helps to block the flying stones, thereby preventing the stones from affecting the subsequent detection efficiency. Subsequently, the detection wheel 304 at the bottom of the transmission rod 302 detects the flatness of the road surface. The outer wall of the transmission rod 302... The sleeved return spring 303 facilitates the contact between the detection wheel 304 and the road surface. When the detection wheel 304 encounters an uneven road surface, it will slide through the undulation linkage transmission rod 302 in contact with the road surface. When the transmission rod 302 slides, it will drive the touch plate 305 to slide inside the detection frame 301. When encountering an uneven road surface, the touch plate 305 will contact the touch switch 306 inside the detection frame 301, thereby starting the pump body 308. The pump body 308 draws paint from the storage tank 307 and then sprays it out through the spray pipe 309 at the output end of the pump body 308, thereby performing the marking operation.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A roadbed construction flatness detection device, comprising a frame (1), a cleaning mechanism (2), and a detection mechanism (3), characterized in that: The cleaning mechanism (2) is located inside the frame (1), and a detection mechanism (3) is provided on one side of the cleaning mechanism (2). The detection mechanism (3) is located at the bottom of the frame (1). The cleaning mechanism (2) includes an electric telescopic rod (201) and a silicone cleaning brush (207) fixedly installed on the upper surface of the frame (1). The silicone cleaning brush (207) is located below the electric telescopic rod (201), and the electric telescopic rod (201) is used to adjust the silicone cleaning brush (207).

2. The roadbed construction flatness testing device as described in claim 1, characterized in that: The output end of the electric telescopic rod (201) extends into the interior of the frame (1). A support plate (202) is fixedly installed at the output end of the electric telescopic rod (201). Two diagonal braces (203) are fixedly installed at the bottom of the support plate (202). The two diagonal braces (203) are arranged opposite to each other. Multiple rotating shafts (204) are respectively axially connected to the bottom of the two diagonal braces (203). The multiple rotating shafts (204) are arranged alternately in sequence. A transmission belt (206) is provided below each of the two diagonal braces (203). The transmission belt (206) is sleeved with the multiple rotating shafts (204). The outer side wall of the transmission belt (206) is connected to the silicone cleaning brush (207).

3. The roadbed construction flatness detection device as described in claim 2, characterized in that: A motor (205) is fixedly installed on the upper surface of each of the two inclined support plates (203). The output end of the motor (205) extends through to the bottom of the two inclined support plates (203) and is connected to one of the rotating shafts (204).

4. The roadbed construction flatness testing device as described in claim 2, characterized in that: A baffle (208) is fixedly installed on one side of the support plate (202). The baffle (208) is located behind the two diagonal bracing plates (203) and is V-shaped.

5. The roadbed construction flatness testing device as described in claim 1, characterized in that: Wheels (4) are provided at the four corners of the bottom of the frame (1), and a push rod (5) is fixedly installed on one side of the frame (1).

6. The roadbed construction flatness testing device as described in claim 1, characterized in that: The testing mechanism (3) includes a testing frame (301), which is fixedly installed on the inner top wall of the frame (1). A transmission rod (302) is slidably connected inside the testing frame (301). A return spring (303) is fixedly installed at the bottom of the testing frame (301). The return spring (303) is sleeved with the transmission rod (302). A testing wheel (304) is provided at the bottom of the transmission rod (302).

7. The roadbed construction flatness testing device as described in claim 6, characterized in that: A touch plate (305) is fixedly installed on the top of the transmission rod (302). The touch plate (305) is slidably connected inside the detection frame (301). Touch switches (306) are fixedly installed at the upper and lower ends inside the detection frame (301).

8. The roadbed construction flatness testing device as described in claim 7, characterized in that: A storage bin (307) is fixedly installed on the upper surface of the frame (1). A pump body (308) is fixedly installed on one side of the storage bin (307). The pump body (308) is electrically connected to a touch switch (306). The input end of the pump body (308) extends into the interior of the storage bin (307). A spray pipe (309) is fixedly installed on the output end of the pump body (308).

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