Road cavity detector

Abstract

The utility model discloses a road cavity detector, and belongs to the technical field of road detection. A road cavity detector comprises a radar detection vehicle. The pushing structure is fixedly mounted on the top surface of the radar detection vehicle and comprises a supporting plate rotationally connected with the radar detection vehicle, an inserting groove is formed in the end of the supporting plate, an inserting block is inserted into the inserting groove in a matched mode, a push rod is fixedly connected to the end of the inserting block, a silica gel plate is rotationally connected to the upper end of the push rod, and the supporting plate is rotationally connected to the end of the silica gel plate; a slot is formed in the top face of the push rod, the supporting plate is matched with the slot in an inserted mode, and the push rod is formed by rotationally connecting two parts. Through the design that the fixing plate is inserted into the fixing groove, the telescopic rod can drive the fixing groove and the fixing plate to be stably inserted under the driving of the elastic pressing spring, so that the stability of the push rod after rotation can be ensured, and the other end of the telescopic rod only needs to be pressed to drive the fixing groove and the fixing plate to be separated during splitting.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of road detection, in particular to a road cavity detector. BACKGROUND

[0002] Most of the road cavities have a burial depth of about 0.5 meters, which is supported by a large amount of data. The thickness of the road surface structure is generally about 50 cm, which means that the cavity generally occurs below the road surface structure, that is, the junction of the road surface and the roadbed. The roadbed is prone to deformation, but the road surface is not prone to deformation, which leads to the emptying of this position. Road cavities can cause great harm to pedestrians and vehicles, and early detection can avoid the harm caused by road cavities in daily road maintenance.

[0003] The prior art patent document with the publication number CN221148948U provides a road cavity detector. The radar component on the detection vehicle is not easy to be in contact with soil, gravel and other sundries, so as to avoid damage caused by collision, thereby ensuring the normal use of the detection vehicle, prolonging the service life of the detection vehicle, improving the work efficiency of cavity detection, and making the detection result more accurate and effective.

[0004] Although the radar component on the detection vehicle is not easy to be in contact with soil, gravel and other sundries in the prior art, the detection vehicle can still have the following defects: the pushing structure of the prior art is relatively high, so that the device is relatively inconvenient during transportation.

[0005] In view of this, a road cavity detector is proposed. CONTENT OF THE UTILITY MODEL

[0006] 1. Technical problem to be solved

[0007] The purpose of the present application is to provide a road cavity detector to solve the problem of the device being inconvenient during transportation in the background art, and to realize the folding design of the pushing structure of the device, thereby facilitating the transportation of the device.

[0008] 2. Technical scheme

[0009] A road cavity detector, comprising a radar detection vehicle;

[0010] A pushing structure is mounted and fixed to the top surface of the radar detection vehicle, and the pushing structure comprises a support plate rotatably connected with the radar detection vehicle, an insertion slot is formed in the end of the support plate, an insertion block is inserted and matched in the insertion slot, a push rod is connected and fixed to the end of the insertion block, a silica gel plate is rotatably connected to the upper end of the push rod, an abutting plate is rotatably connected to the end of the silica gel plate, an abutting groove is formed in the top surface of the push rod, the abutting plate is inserted and matched with the abutting groove, and the push rod is formed by two parts rotatably connected.

[0011] By adopting the technical scheme, the radar detection vehicle roof pushing structure can be opened when the radar detection vehicle is used for detection, the insert block is inserted into the insert slot, the silica gel plate and the abutting plate thereon are then turned to be opened, the abutting plate is then inserted into the abutting slot, and thus the notebook computer can be placed on the silica gel plate for real-time detection. The design can avoid the problem that the pushing structure in the prior art is high, and thus the device is inconvenient to transport.

[0012] Preferably, a fixing slot is arranged at the pushing rod connection, a fixing plate is inserted and matched in the fixing slot, and a pulling member is connected and fixed at the end of the fixing plate.

[0013] Preferably, the pulling member comprises an extension slot arranged at one end of the pushing rod, a telescopic rod is slidingly connected in the extension slot, a compression spring is sleeved on the telescopic rod, the two ends of the compression spring are connected and fixed with the telescopic rod and the extension slot respectively, the telescopic rod is in a convex structure, and the telescopic rod and the fixing plate are connected and fixed at the end.

[0014] By adopting the technical scheme, the fixing slot is inserted and matched with the fixing plate, the telescopic rod is driven by the compression spring to stably insert and match the fixing slot and the fixing plate, the stability of the pushing rod after being turned is ensured, and the fixing slot and the fixing plate can be separated by pressing the other end of the telescopic rod when being disassembled.

[0015] Preferably, a limiting rod is rotationally connected at the end of the supporting plate, and a limiting member is installed at the end of the limiting rod.

[0016] Preferably, the limiting member comprises a limiting spring connected and fixed with the end of the limiting rod, a limiting block is connected and fixed at the end of the limiting spring, a limiting slot is arranged at the end of the supporting plate, the limiting block is inserted and matched with the limiting slot, and the limiting block is slidingly connected with the limiting rod.

[0017] By adopting the technical scheme, the limiting rod rotationally connected at the end of the supporting plate is matched with the limiting member, the limiting block is inserted and matched with the limiting slot by the limiting spring at the end of the limiting rod, the stability of the supporting plate and the pushing rod is ensured, and the limiting block and the limiting slot can be separated by pressing the limiting block when being disassembled.

[0018] 3. Beneficial effects

[0019] Compared with the prior art, the application has the following advantages:

[0020] 1. The application can detect the design of the push structure of the roof surface, which can be used to detect the radar detection vehicle at this time, that is, to rotate the support plate and the push rod to open, and to insert the block into the slot, then to rotate the silica gel plate and the support plate on it to open, and then to insert the support plate into the slot, so that the notebook computer can be placed on the silica gel plate for real-time detection, so the design can avoid the high push structure of the prior art, which will cause the device to be more inconvenient during transportation.

[0021] 2. The application can be inserted and fixed by the design of the fixed slot and the fixed plate, which can be driven by the elastic spring to make the telescopic rod drive the fixed slot and the fixed plate to be inserted and fixed stably, so as to ensure the stability of the push rod after rotation, and only need to press the other end of the telescopic rod to drive the fixed slot and the fixed plate to separate when disassembling. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is the overall structure schematic diagram of the road cavity detector of the embodiment of the application;

[0023] Figure 2 is the silica gel plate structure schematic diagram of the road cavity detector of the embodiment of the application;

[0024] Figure 3 is the enlarged schematic diagram of the structure at A of the road cavity detector of the embodiment of the application;

[0025] Figure 4 is the enlarged schematic diagram of the structure at B of the road cavity detector of the embodiment of the application;

[0026] Explanation of reference numerals in the drawing: 1, radar detection vehicle; 2, push structure; 3, support plate; 4, slot; 5, block; 6, push rod; 7, silica gel plate; 8, abutment plate; 9, abutment slot; 10, fixed slot; 11, fixed plate; 12, pulling member; 13, telescopic slot; 14, telescopic rod; 15, elastic spring; 16, limiting rod; 17, limiting member; 18, limiting spring; 19, limiting block; 20, limiting slot. DETAILED DESCRIPTION

[0027] The application will be further described in detail below in combination with the drawings of the specification.

[0028] Reference Figure 1 and Figure 2 , the embodiment of the application discloses a road cavity detector. Radar detection vehicle 1;

[0029] The pushing structure 2 is fixedly installed on the top surface of the radar detection vehicle 1, and comprises a support plate 3 rotatably connected with the radar detection vehicle 1, a slot 4 is formed at the end of the support plate 3, a plug block 5 is inserted and matched in the slot 4, a push rod 6 is fixedly connected at the end of the plug block 5, a silica gel plate 7 is rotatably connected at the upper end of the push rod 6, an abutting plate 8 is rotatably connected at the end of the silica gel plate 7, an abutting groove 9 is formed on the top surface of the push rod 6, the abutting plate 8 is inserted and matched with the abutting groove 9, and the push rod 6 is formed by two parts rotatably connected.

[0030] The design of the pushing structure 2 on the top surface of the radar detection vehicle 1 can rotate the support plate 3 and the push rod 6 to open when the radar detection vehicle 1 is used for detection, and the plug block 5 is inserted and matched with the slot 4, then the silica gel plate 7 and the abutting plate 8 thereon are rotated to open, and then the abutting plate 8 is inserted into the abutting groove 9, so that the notebook computer can be placed on the silica gel plate 7 for real-time detection, and the design can avoid the problem that the pushing structure in the prior art is high, so that the device is inconvenient to transport.

[0031] With reference to Figure 3 , a fixing groove 10 is formed at the connection of the push rod 6, a fixing plate 11 is inserted and matched in the fixing groove 10, and a pulling member 12 is fixedly connected at the end of the fixing plate 11.

[0032] The pulling member 12 comprises an extension slot 13 formed at one end of the push rod 6, a telescopic rod 14 is slidingly connected in the extension slot 13, a compression spring 15 is sleeved on the telescopic rod 14, the two ends of the compression spring 15 are fixedly connected with the telescopic rod 14 and the extension slot 13 respectively, the telescopic rod 14 has a convex structure, and the telescopic rod 14 and the fixing plate 11 are fixedly connected at the ends.

[0033] The design that the fixing groove 10 is inserted and matched with the fixing plate 11 can drive the telescopic rod 14 to stably insert and match the fixing groove 10 and the fixing plate 11 under the driving of the compression spring 15, so as to ensure the stability of the push rod 6 after rotation, and only needs to press the other end of the telescopic rod 14 to drive the fixing groove 10 and the fixing plate 11 to separate when disassembling.

[0034] With reference to Figure 4 , a limiting rod 16 is rotatably connected at the end of the support plate 3, and a limiting piece 17 is installed at the end of the limiting rod 16.

[0035] The limiting piece 17 comprises a limiting spring 18 fixedly connected with the end of the limiting rod 16, a limiting block 19 fixedly connected at the end of the limiting spring 18, a limiting slot 20 is formed at the end of the support plate 3, the limiting block 19 is inserted and matched with the limiting slot 20, and the limiting block 19 is slidingly connected with the limiting rod 16.

[0036] The design of the limiting rod 16 rotationally connected with the end of the support plate 3 and matched with the limiting piece 17 can drive the limiting block 19 to be inserted into the limiting slot 20 through the limiting spring 18 at the end of the limiting rod 16, so that the support plate 3 and the push rod 6 can be stably limited, and when disassembled, only the limiting block 19 needs to be pressed to be separated from the limiting slot 20.

[0037] The implementation principle of the road cavity detector according to the embodiment of the application is that when the radar detection vehicle 1 is used for detection, the support plate 3 and the push rod 6 can be opened by rotation, and the insertion block 5 is inserted into the insertion slot 4, then the silica gel plate 7 and the abutting plate 8 thereon are opened by rotation, and then the abutting plate 8 is inserted into the abutting slot 9, so that the notebook computer can be placed on the silica gel plate 7 for real-time detection;

[0038] Then, under the driving of the elastic spring 15, the telescopic rod 14 drives the fixed slot 10 and the fixed plate 11 to be stably inserted, so that the stability of the push rod 6 after rotation can be ensured, and when disassembled, only the other end of the telescopic rod 14 needs to be pressed to drive the fixed slot 10 and the fixed plate 11 to be separated;

[0039] Then, the limiting block 19 is inserted into the limiting slot 20 through the limiting spring 18 at the end of the limiting rod 16, so that the support plate 3 and the push rod 6 can be stably limited, and when disassembled, only the limiting block 19 needs to be pressed to be separated from the limiting slot 20.

Claims

1. A road cavity detector characterized by: Comprising The radar detection vehicle (1); The pushing structure (2) is fixedly installed on the top surface of the radar detection vehicle (1), and the pushing structure (2) comprises a support plate (3) rotatably connected with the radar detection vehicle (1), an insertion slot (4) is formed in the end of the support plate (3), an insertion block (5) is inserted and matched in the insertion slot (4), a push rod (6) is fixedly connected at the end of the insertion block (5), a silica gel plate (7) is rotatably connected at the upper end of the push rod (6), an abutting plate (8) is rotatably connected at the end of the silica gel plate (7), an abutting groove (9) is formed in the top surface of the push rod (6), the abutting plate (8) is inserted and matched with the abutting groove (9), and the push rod (6) is rotatably connected in two parts.

2. The road cavity detector according to claim 1, characterized in that: A fixing groove (10) is formed at the connecting position of the push rod (6), a fixing plate (11) is inserted and matched in the fixing groove (10), and a pulling member (12) is fixedly connected at the end of the fixing plate (11).

3. The road cavity detector according to claim 2, characterized in that: The pulling member (12) comprises an expansion slot (13) formed at one end of the push rod (6), an expansion rod (14) is slidably connected in the expansion slot (13), a compression spring (15) is sleeved on the expansion rod (14), the two ends of the compression spring (15) are fixedly connected with the expansion rod (14) and the expansion slot (13), the expansion rod (14) has a convex structure, and the expansion rod (14) and the fixing plate (11) are fixedly connected at the ends.

4. The road cavity detector according to claim 1, characterized in that: A limiting rod (16) is rotatably connected at the end of the support plate (3), and a limiting member (17) is mounted at the end of the limiting rod (16).

5. The road cavity detector according to claim 4, characterized in that: The limiting member (17) comprises a limiting spring (18) fixedly connected with the end of the limiting rod (16), a limiting block (19) is fixedly connected at the end of the limiting spring (18), a limiting groove (20) is formed in the end of the support plate (3), the limiting block (19) is inserted and matched with the limiting groove (20), and the limiting block (19) is slidably connected with the limiting rod (16).

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