Roadbed filling quality detection device

Abstract

The utility model relates to the technical field of road engineering, and discloses a roadbed filling quality detection device which comprises a roller, two sides of the roller are fixedly connected with cylinders, the surface of each cylinder is rotatably connected with a U-shaped block, one side of each cylinder is fixedly connected with a guide rod, one end of each guide rod is fixedly connected with a first gear, and the other end of each guide rod is fixedly connected with a second gear. The first gear is engaged with a second gear, and one side of the second gear is rotationally connected with a round bar. According to the roadbed filling quality detection device, through arrangement of rollers, a cylinder, a U-shaped block, a guide rod, a first gear, a second gear, a fluted disc, a fixing ring, a rectangular rod and a brush, when detection work is carried out, the device is pushed to enable one side with two rollers to move forwards, the first gear is driven to rotate through the guide rod while the rollers rotate, and then the second gear is driven to rotate; the second gear drives the fluted disc to rotate on the surface of the fixing ring, so that the brush at the bottom of the rectangular rod cleans the road surface.

Description

Technical Field

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

[0002] The roadbed is the foundation of the road surface. The road surface can be paved by filling the roadbed. In order to ensure safety and stability during roadbed filling, the quality of the roadbed filling needs to be tested, and then professionals will analyze the results to judge the quality of the road filling.

[0003] Among them, the Chinese patent (CN215066356U) discloses a roadbed filling quality detection device, including a mounting plate, an ultrasonic detector and an electric push rod, the upper end surface of the mounting plate is fixedly connected with the ultrasonic detector, the mounting plate is connected with a sleeve through a vertical rod, the mounting plate is connected with a bottom plate through a telescopic rod, and the bottom plate is connected with an electric push rod through a side plate. The utility model is provided with an electric push rod, which can drive the connecting line to move downward, so that the probe fits with the ground for detection, reducing the labor intensity and fatigue of the staff, and the spring has a buffering effect to prevent the mounting plate from crushing the probe under the action of the electric push rod. A fan is provided to dissipate heat on the outside of the ultrasonic detector during use, thereby increasing the use time of the ultrasonic detector and improving the detection efficiency. The ultrasonic detector can be protected by a protective cover, and is easy to disassemble under the action of the card slot.

[0004] The roadbed filling quality detection device in the above-mentioned comparative document has the following deficiencies: when the roadbed is being detected, there may be garbage or foreign matter on the road surface, and the detection device needs to be close to the road surface to detect the road surface, which can easily cause damage to the detection device and reduce the service life of the detection device;

[0005] For this reason, we designed a roadbed filling quality detection device. Utility Model Content

[0006] The technical problem solved by the utility model is to provide a roadbed filling quality detection device which is highly practical, can be easily operated and has a relatively simple structure, thereby solving the problem in the above background technology that foreign matter or garbage on the road surface can easily cause damage to the detection device.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a roadbed filling quality detection device, including a roller, both sides of the roller are fixedly connected with a cylinder, the surface of the cylinder is rotatably connected with a U-shaped block, one side of the cylinder is fixedly connected with a guide rod, one end of the guide rod is fixedly connected with a first gear, the first gear is meshed with a second gear, one side of the second gear is rotatably connected with a round rod, one end of the round rod is fixedly connected with one side of the U-shaped block, the second gear is meshed with a toothed disk, the bottom of the toothed disk is slidably connected with a fixing ring, the inner wall of the fixing ring is fixedly connected with a raised block, one side of the raised block is fixedly connected with the bottom of the U-shaped block, the surface of the toothed disk is fixedly connected with a rectangular rod, and the bottom of the rectangular rod is fixedly connected with a brush.

[0008] Optionally, the top of the U-shaped block is fixedly connected to a bottom plate, and a universal wheel is fixedly connected to one side of the bottom of the bottom plate, and the universal wheel facilitates the steering of the device.

[0009] Optionally, a rectangular box is fixedly connected to one side of the top of the bottom plate, and an ultrasonic detector body is fixedly connected to one side of the inner bottom wall of the rectangular box.

[0010] Optionally, a hydraulic rod is fixedly connected to one side of the inner wall of the rectangular box, one end of the hydraulic rod is fixedly connected to a protection box, and one end of the protection box passes through the rectangular box and the bottom plate.

[0011] Optionally, the connection port of the ultrasonic detector body is connected to a connection line, one end of the connection line passes through a protection box and is connected to a probe, the protection box can protect the spring all around, and the probe is installed on the inner wall of the protection box.

[0012] Optionally, a cover plate is inserted into the top of the rectangular box, and a handle is fixedly connected to the top of the cover plate, so that the handle facilitates opening the cover plate and checking the data detected by the ultrasonic detector body.

[0013] The utility model provides a roadbed filling quality detection device, which has the following beneficial effects:

[0014] The roadbed filling quality detection device is provided with rollers, cylinders, U-shaped blocks, guide rods, first gears, second gears, toothed discs, fixed rings, rectangular rods and brushes. When the detection work is carried out, the device is pushed to make one side with two rollers move forward. When the rollers rotate, the first gear is driven to rotate through the guide rod, and the second gear is driven to rotate. The second gear drives the toothed disc to rotate on the surface of the fixed ring, so that the brush at the bottom of the rectangular rod cleans the road surface. The rectangular rods on the surfaces of the two toothed discs cross and move outward, and foreign matter or garbage on the road surface is cleaned to both sides of the device, so that the occurrence of the probe being hit by foreign matter or garbage during detection is reduced, and the service life of the device is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the fixing ring of the utility model;

[0018] Figure 4 This is a schematic diagram of the rectangular box structure of the utility model.

[0019] In the figure: 1. roller; 2. cylinder; 3. U-shaped block; 4. guide rod; 5. first gear; 6. second gear; 7. round rod; 8. toothed disc; 9. fixing ring; 10. rectangular rod; 11. brush; 12. bottom plate; 13. universal wheel; 14. rectangular box; 15. ultrasonic detector body; 16. hydraulic rod; 17. protection box; 18. connecting line; 19. probe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a roadbed filling quality detection device, including a roller 1, both sides of the roller 1 are fixedly connected with a cylinder 2, the surface of the cylinder 2 is rotatably connected with a U-shaped block 3, one side of the cylinder 2 is fixedly connected with a guide rod 4, one end of the guide rod 4 is fixedly connected with a first gear 5, the first gear 5 is meshed with a second gear 6, one side of the second gear 6 is rotatably connected with a round rod 7, one end of the round rod 7 is fixedly connected with one side of the U-shaped block 3, the second gear 6 is meshed with a toothed disc 8, the bottom of the toothed disc 8 is slidably connected with a fixing ring 9, the inner wall of the fixing ring 9 is fixedly connected with a raised block, one side of the raised block is fixedly connected with the bottom of the U-shaped block 3, the toothed disc 8 is meshed with a toothed disc 8, The surface of the disc 8 is fixedly connected with a rectangular rod 10, and the bottom of the rectangular rod 10 is fixedly connected with a brush 11. When performing the detection work, the device is pushed to make the side with two rollers 1 move forward. While the roller 1 rotates, the first gear 5 is driven to rotate through the guide rod 4, and then the second gear 6 is driven to rotate. The second gear 6 drives the toothed disc 8 to rotate on the surface of the fixed ring 9, so that the brush 11 at the bottom of the rectangular rod 10 cleans the road surface. The rectangular rods 10 on the surface of the two toothed discs 8 cross and move outward to clean foreign objects or garbage on the road surface to both sides of the device, which reduces the occurrence of the probe being hit by foreign objects or garbage during detection, and improves the service life of the device;

[0022] The top of the U-shaped block 3 is fixedly connected to a bottom plate 12, and a universal wheel 13 is fixedly connected to one side of the bottom of the bottom plate 12, and the universal wheel 13 facilitates the steering of the device;

[0023] A rectangular box 14 is fixedly connected to one side of the top of the bottom plate 12, and an ultrasonic detector body 15 is fixedly connected to one side of the inner bottom wall of the rectangular box 14;

[0024] A hydraulic rod 16 is fixedly connected to one side of the inner wall of the rectangular box 14, one end of the hydraulic rod 16 is fixedly connected to a protection box 17, and one end of the protection box 17 penetrates the rectangular box 14 and the bottom plate 12;

[0025] The connection port of the ultrasonic detector body 15 is connected with a connection line 18, one end of the connection line 18 passes through the protection box 17 and is connected with a probe 19. The protection box 17 can protect the surroundings of the spring 19, and the probe 19 is installed on the inner wall of the protection box 17;

[0026] A cover plate is inserted on the top of the rectangular box 14 , and a handle is fixedly connected to the top of the cover plate. The handle facilitates opening the cover plate and checking the data detected by the ultrasonic detector body 15 .

[0027] In the utility model, the working steps of the device are as follows:

[0028] When performing detection work, push the device to make one side with two rollers 1 move forward. When the roller 1 rotates, it drives the first gear 5 to rotate through the guide rod 4, and then drives the second gear 6 to rotate. The second gear 6 drives the toothed disc 8 to rotate on the surface of the fixed ring 9, so that the brush 11 at the bottom of the rectangular rod 10 cleans the road surface. The rectangular rods 10 on the surface of the two toothed discs 8 move crosswise outward to clean foreign objects or garbage on the road surface to both sides of the device. At the same time, the probe 19 inside the protective box 17 detects the cleaned road surface.

[0029] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0030] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A roadbed filling quality detection device, characterized in that: The invention comprises a roller (1), both sides of which are fixedly connected to a cylinder (2), the surface of which is rotatably connected to a U-shaped block (3), one side of which is fixedly connected to a guide rod (4), one end of which is fixedly connected to a first gear (5), the first gear (5) is meshed with a second gear (6), one side of which is rotatably connected to a round rod (7), one end of which is fixedly connected to a side of the U-shaped block (3), the second gear (6) is meshed with a toothed disc (8), the bottom of which is slidably connected to a fixing ring (9), the inner wall of which is fixedly connected to a protruding block, one side of which is fixedly connected to the bottom of the U-shaped block (3), the surface of which is fixedly connected to a rectangular rod (10), the bottom of which is fixedly connected to a brush (11).

2. A roadbed filling quality detection device according to claim 1, characterized in that: The top of the U-shaped block (3) is fixedly connected to a bottom plate (12), and one side of the bottom of the bottom plate (12) is fixedly connected to a universal wheel (13).

3. A roadbed filling quality detection device according to claim 2, characterized in that: A rectangular box (14) is fixedly connected to one side of the top of the bottom plate (12), and an ultrasonic detector body (15) is fixedly connected to one side of the inner bottom wall of the rectangular box (14).

4. A roadbed filling quality detection device according to claim 3, characterized in that: A hydraulic rod (16) is fixedly connected to one side of the inner wall of the rectangular box (14), one end of the hydraulic rod (16) is fixedly connected to a protection box (17), and one end of the protection box (17) penetrates the rectangular box (14) and the bottom plate (12).

5. A roadbed filling quality detection device according to claim 3, characterized in that: The connection port of the ultrasonic detector body (15) is connected to a connection line (18), one end of the connection line (18) passes through the protection box (17) and is connected to a probe (19), and the probe (19) is installed on the inner wall of the protection box (17).

6. A roadbed filling quality detection device according to claim 3, characterized in that: A cover plate is inserted into the top of the rectangular box (14), and a handle is fixedly connected to the top of the cover plate.

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