Pavement thickness detection device

Abstract

The utility model discloses a road surface thickness detection device, which relates to the technical field of road surface thickness detection and comprises a base, two fixing grooves are fixedly mounted on two sides in the base, a support plate is fixedly mounted in the middle of one side of the base, one side of the support plate is movably connected with a connecting rotating shaft, and the connecting rotating shaft is movably connected with the base. A handle is fixedly installed at the top of the connecting rotating shaft, two pedals are fixedly installed on the two sides of one side of the base, and a connecting plate is fixedly installed in the fixing groove. According to the road surface thickness detection device, through lifting of lifting columns in the two sides of a connecting plate, universal wheels can be pushed to move downwards, so that the universal wheels are supported on the ground, a handle is pulled to drive a connecting rotating shaft to rotate, so that the universal wheels can move, equipment can be driven to move, and after the equipment moves to a designated position, through contraction of the lifting columns, the equipment is driven to move. Therefore, the universal wheels can be driven to be stored in the fixing grooves, and the base can be subjected to weight balancing through a balancing weight at the bottom of the connecting plate.

Description

Technical Field

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

[0002] The methods for detecting road pavement thickness are mainly divided into core drilling detection method, electromagnetic wave scanning detection method and impact echo detection method. Among them, the core drilling detection method is the most intuitive. After completing the core drilling, the thickness of the core sample can be directly measured.

[0003] The existing referenceable Chinese utility model patent has announcement number CN220270304U, which discloses a road thickness detection device, a cart, a road thickness detection component is provided on the surface of the cart, a drilling structure is provided on the surface of the road thickness detection component, an output device is provided on the surface of the drilling structure, the output device and the cart are connected to each other, a linkage component is provided on the surface of the drilling structure, the linkage component and the road thickness detection component are connected to each other, a scale rod is fixed on the top surface of the cart, a movable plate is sleeved on the surface of the scale rod, a rotating shaft is installed through the inside of the movable plate, and the rotating shaft is connected to the cart. The utility model cooperates with the drilling structure, the output device and the linkage component and other parts, so that when the device is in operation, it can perform drilling operations on the inside of the tunnel, thereby removing debris such as sand and gravel, so that the equipment can contact the bottom of the tunnel, thereby solving the problem that the existing device will be isolated by sand and gravel, which reduces the detection accuracy.

[0004] The existing road thickness detection device has insufficient stability. While it is easy to move, it is not easy to stably support the equipment, which makes it easy to deviate during drilling detection. At the same time, the fixing effect is poor and the center of gravity is unstable, resulting in poor support effect and easy tipping. Utility Model Content

[0005] The purpose of the utility model is to overcome the problem of insufficient stability in the prior art and provide a road thickness detection device.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A road surface thickness detection device, comprising:

[0008] The base has two fixing grooves fixedly installed on both sides of the interior of the base, a support plate is fixedly installed in the middle of one side of the base, one side of the support plate is movably connected with a connecting shaft, a handle is fixedly installed on the top of the connecting shaft, two pedals are fixedly installed on both sides of one side of the base, a connecting plate is fixedly installed in the fixing groove, a counterweight is fixedly installed on the bottom of the connecting plate, two lifting columns are fixedly installed on both sides of the interior of the connecting plate, a universal wheel is fixedly installed on the bottom of the lifting column, a water tank is fixedly installed on the top of the connecting plate, a water pump is fixedly installed on one side of the water tank, a water outlet plate is fixedly installed on one side of the water pump, and a water outlet is fixedly installed on one side of the water outlet plate.

[0009] In a preferred embodiment, a lifting frame is fixedly mounted on one side of the top of the base, and a measuring ruler is fixedly mounted on one side of the lifting frame. The measuring ruler is a structure used for measurement.

[0010] In a preferred embodiment, a support block is fixedly installed on the top of the lifting frame, and a threaded rod is movably connected inside the support block. The threaded rod is a structure for driving the lifting block to move up and down by rotating.

[0011] In a preferred embodiment, a turntable is fixedly mounted on the top of the threaded rod, and a mounting shaft is movably connected to the bottom of the threaded rod, and the mounting shaft is a structure for rotation.

[0012] In a preferred embodiment, a lifting block is movably connected to the outer side of the threaded rod, and a mounting block is fixedly mounted on one side of the lifting block, and the mounting block is a supporting structure.

[0013] In a preferred embodiment, a motor is fixedly mounted on the top of the mounting block, and the motor is a structure for driving the drill barrel to rotate.

[0014] In a preferred embodiment, a drill barrel is fixedly mounted on the bottom of the motor, and the drill barrel is a structure for drilling holes.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The road thickness detection device can push the universal wheel downward by raising and lowering the internal lifting columns on both sides of the connecting plate, so that the universal wheel supports the ground. By pulling the handle to rotate the connecting shaft, the universal wheel can move and drive the device to move. When it moves to the designated position, the lifting columns can be retracted to drive the universal wheel into the fixed groove. The base can be counterweighted by the counterweight block at the bottom of the connecting plate, thereby improving the stability of the road thickness detection device.

[0017] 2. The pavement thickness detection device can be supported by stepping on a pedal, thereby improving the stability and practicality of the pavement thickness detection device. The water inside the water tank can be pumped out and sent into the inside of the water outlet plate by the operation of the water pump on one side of the water tank. The water can be sprayed into the drilling area through the water outlet on one side of the water outlet plate, thereby improving the practicality of the pavement thickness detection device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a schematic diagram of the base in the utility model;

[0020] Figure 3 This is a schematic diagram of the connecting plate in the present utility model;

[0021] Figure 4 This is a schematic diagram of the lifting frame in the present utility model;

[0022] Figure 5 It is a schematic diagram of the water tank in the present utility model.

[0023] 1. Base; 11. Fixing slot; 12. Support plate; 13. Connecting shaft; 14. Handle; 15. Pedal; 2. Connecting plate; 21. Counterweight; 22. Lifting column; 23. Universal wheel; 3. Lifting frame; 31. Measuring ruler; 32. Support block; 33. Threaded rod; 34. Turntable; 35. Mounting shaft; 36. Lifting block; 37. Mounting block; 38. Motor; 39. Drill barrel; 4. Water tank; 41. Water pump; 42. Water outlet plate; 43. Water outlet. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Combined with attachment Figure 1-Figure 5 In this embodiment, a road thickness detection device includes: a base 1, two fixing grooves 11 are fixedly installed on both sides of the interior of the base 1, a support plate 12 is fixedly installed in the middle of one side of the base 1, a connecting shaft 13 is movably connected to one side of the support plate 12, a handle 14 is fixedly installed on the top of the connecting shaft 13, and two pedals 15 are fixedly installed on both sides of one side of the base 1.

[0026] Specifically, the bottom is supported by the base 1, the connecting plate 2 is supported by the fixing groove 11, and the pedal 15 can be stepped on for support, thereby improving the stability of the road thickness detection device.

[0027] A connecting plate 2 is fixedly installed inside the fixing groove 11 , a counterweight 21 is fixedly installed at the bottom of the connecting plate 2 , two lifting columns 22 are fixedly installed on both sides of the connecting plate 2 , and universal wheels 23 are fixedly installed at the bottom of the lifting columns 22 .

[0028] Specifically, support can be provided by the connecting plate 2 , and the universal wheels 23 can be pushed to adjust the height by raising and lowering the two lifting columns 22 inside the two sides of the connecting plate 2 , and the bottom of the connecting plate 2 can be counterweighted by the counterweight block 21 .

[0029] A lifting frame 3 is fixedly installed on one side of the top of the base 1, a measuring ruler 31 is fixedly installed on one side of the lifting frame 3, a support block 32 is fixedly installed on the top of the lifting frame 3, a threaded rod 33 is movably connected inside the support block 32, a turntable 34 is fixedly installed on the top of the threaded rod 33, a mounting shaft 35 is movably connected to the bottom of the threaded rod 33, a lifting block 36 is movably connected to the outside of the threaded rod 33, a mounting block 37 is fixedly installed on one side of the lifting block 36, a motor 38 is fixedly installed on the top of the mounting block 37, and a drill barrel 39 is fixedly installed on the bottom of the motor 38.

[0030] Specifically, by rotating the turntable 34, the threaded rod 33 can be driven to rotate, so that the threaded rod 33 rotates on the top of the mounting shaft 35, thereby driving the lifting block 36 to move up and down on the outside of the support block 32, thereby driving the drill barrel 39 to adjust the height.

[0031] A water tank 4 is fixedly mounted on the top of the connecting plate 2 , a water pump 41 is fixedly mounted on one side of the water tank 4 , a water outlet plate 42 is fixedly mounted on one side of the water pump 41 , and a water outlet 43 is fixedly mounted on one side of the water outlet plate 42 .

[0032] Specifically, water can be pumped out and sent into the interior of the water outlet plate 42 by the operation of the water pump 41 on one side of the water tank 4, and water can be sprayed toward the drilling area through the water outlet 43 on one side of the water outlet plate 42, thereby improving the practicality of the road thickness detection device.

[0033] Working principle: First, the road thickness detection device can be driven by pulling the handle 14 to rotate the connecting shaft 13, thereby pulling the base 1 to move, and the rotation of the universal wheel 23 can drive the device to the specified position, and the lifting columns 22 on both sides of the connecting plate 2 can be contracted to drive the universal wheel 23 to move upward, so that the universal wheel 23 can be retracted into the fixed groove 11, and the counterweight block 21 at the bottom of the connecting plate 2 can be used for counterweighting, while contacting the ground and cooperating with the base 1 to support the bottom of the road thickness detection device, thereby improving the stability and practicality of the road thickness detection device, and stepping on the pedals 15 with both feet can be used for counterweighting by body weight, thereby improving the stability and practicality of the road thickness detection device. By operating the water pump 41 on one side of the water tank 4, the water inside the water tank 4 can be pumped out and sent into the inside of the water outlet plate 42, and finally the water is sprayed out through the water outlet 43 on one side of the water outlet plate 42 to the drilling area, thereby improving the practicality of the road surface thickness detection device. The operation of the motor 38 can drive the drill barrel 39 to rotate, so that the road surface can be drilled. The drilling turntable 34 can drive the threaded rod 33 to rotate inside the support block 32. The threaded rod 33 can be supported by the installation shaft 35, so that the lifting block 37 can move up and down on the outside of the threaded rod 33 and the outside of the lifting frame 3, thereby driving the mounting block 36 to move up and down, so that the drilling operation can be performed, thereby improving the practicality and convenience of the road surface thickness detection device.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A road thickness detection device, characterized in that: The utility model comprises a base (1), two fixing grooves (11) are fixedly installed on both sides of the interior of the base (1), a support plate (12) is fixedly installed in the middle of one side of the base (1), a connecting shaft (13) is movably connected to one side of the support plate (12), a handle (14) is fixedly installed on the top of the connecting shaft (13), two pedals (15) are fixedly installed on both sides of one side of the base (1), a connecting plate (2) is fixedly installed in the interior of the fixing groove (11), and the connecting shaft (13) is movably connected to one side of the support plate (12). A counterweight (21) is fixedly mounted on the bottom of the plate (2), two lifting columns (22) are fixedly mounted on both sides of the interior of the connecting plate (2), universal wheels (23) are fixedly mounted on the bottoms of the lifting columns (22), a water tank (4) is fixedly mounted on the top of the connecting plate (2), a water pump (41) is fixedly mounted on one side of the water tank (4), a water outlet plate (42) is fixedly mounted on one side of the water pump (41), and a water outlet (43) is fixedly mounted on one side of the water outlet plate (42).

2. A road surface thickness detection device according to claim 1, characterized in that: A lifting frame (3) is fixedly mounted on one side of the top of the base (1), and a measuring ruler (31) is fixedly mounted on one side of the lifting frame (3).

3. A road surface thickness detection device according to claim 2, characterized in that: A support block (32) is fixedly mounted on the top of the lifting frame (3), and a threaded rod (33) is movably connected inside the support block (32).

4. A road surface thickness detection device according to claim 3, characterized in that: A turntable (34) is fixedly mounted on the top of the threaded rod (33), and a mounting shaft (35) is movably connected to the bottom of the threaded rod (33).

5. The road surface thickness detection device according to claim 4, characterized in that: The outer side of the threaded rod (33) is movably connected to a lifting block (36), and a mounting block (37) is fixedly mounted on one side of the lifting block (36).

6. A road surface thickness detection device according to claim 5, characterized in that: A motor (38) is fixedly mounted on the top of the mounting block (37).

7. A road surface thickness detection device according to claim 6, characterized in that: A drill barrel (39) is fixedly mounted on the bottom of the motor (38).

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