Highway engineering thickness detector

Abstract

The utility model relates to the technical field of highway engineering thickness detection, and discloses a highway engineering thickness detector, which comprises a base, a drill rod is arranged on the right side of the base, a filling mechanism is arranged above the base, and a leveling mechanism is arranged on the left side of the base. And the filling mechanism comprises a storage barrel, a switch plate is clamped to a discharging opening of the storage barrel, a discharging groove is formed in the upper surface of the switch plate, pull rods are fixedly connected to the front face and the back face of the switch plate, the outer surface of each pull rod is slidably connected with a limiting frame, and the upper surface of each limiting frame is fixedly connected with the bottom face of the base. According to the highway engineering thickness detector, the highway engineering thickness detector can be matched with a filling mechanism to repair a hole left after drilling thickness detection in time, the situation that in the follow-up long-time waiting process, soil blocks and accumulated water are accumulated in the hole, and the repairing quality is affected is prevented, and the use safety of the highway engineering thickness detector is improved; and the road thickness detection damage is reduced.

Description

Technical Field

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

[0002] Highway refers to public roads between cities, between urban and rural areas, and between villages that can be used for driving, which have been accepted and approved by the transportation authorities. It includes highways that have been built and approved by the transportation authorities. It should also include highways that are designed in accordance with national highway engineering technical standards, approved by relevant national administrative departments, and organized by transportation authorities for construction. During the construction of highway projects, an important criterion for testing the quality of highway construction is to test the thickness of the highway. The thickness of highway projects is usually tested by drilling holes in the road surface and taking out the drill cores to test the thickness of the highway.

[0003] The utility model with the existing authorization announcement number CN217032290U discloses a pavement thickness detection device for highway engineering, including a thickness detector, a limiting groove is provided on the inner wall of the thickness detector, a fixed plate is movably installed inside the limiting groove, a power motor is fixedly installed on the upper surface of the fixed plate, a measuring block is fixedly installed on the bottom surface of the thickness detector, and a displacement groove is provided on the front surface of the measuring block.

[0004] By adopting the above technical scheme, a certain road surface sample can be drilled by starting the power motor. Since the road surface is often built in layers using different materials, there is an obvious stratification phenomenon when the sample is taken out. The thickness of the road surface can be measured by inserting two stratification pointers into the connection between different materials. There is no need to take out the samples and clean them in layers, and the thickness information of different materials used in the road surface construction can be obtained. However, in the above technical scheme, the existing highway engineering thickness detector can only perform drilling thickness detection on the highway pavement when in use, and cannot promptly repair the holes left after the drilling thickness detection, resulting in the accumulation of soil blocks, stones and water inside the holes while waiting for subsequent filling construction, which seriously affects the quality of subsequent hole repair, making the highway engineering thickness detector have greater safety hazards when performing thickness detection, causing unnecessary damage to the highway.

[0005] Therefore, those skilled in the art provide a highway engineering thickness detector to solve the problems raised in the above background technology. Utility Model Content

[0006] The purpose of the utility model is to provide a highway engineering thickness detector to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A highway engineering thickness detector comprises a base, a drill rod is arranged on the right side of the base, a filling mechanism is arranged above the base, and a leveling mechanism is arranged on the left side of the base;

[0009] The filling mechanism comprises a material storage barrel, the material discharge port of the material storage barrel is clamped with a switch plate, the upper surface of the switch plate is provided with a discharge groove, the front and back sides of the switch plate are fixedly connected with pull rods, the outer surface of each pull rod is slidably connected to a limit frame, and the upper surface of each limit frame is fixedly connected to the bottom surface of the base;

[0010] The leveling mechanism includes a fixed frame, three roller shafts are rotatably connected inside the fixed frame, six compression springs are fixedly connected to the upper surface of the fixed frame, the top of each group of compression springs is fixedly connected to a fixed plate, the number of compression springs in each group is three, and the right side of each fixed plate is fixedly connected to the left side of the base.

[0011] As a further solution of the utility model: the upper surface of the base is fixedly connected to a support frame, the inner top wall of the support frame is fixedly connected to a hydraulic rod, the telescopic end of the hydraulic rod is fixedly connected to a rotating motor, and the output end of the rotating motor power is fixedly connected to the top of the drill rod.

[0012] As a further solution of the utility model: a sliding block is fixedly connected to the left side of the rotating motor, a sliding groove is opened on the inner side wall of the supporting frame, and the sliding block is slidably connected inside the sliding groove.

[0013] As a further solution of the utility model: a reinforcing rib is fixedly connected to the left side of the support frame, the bottom surface of the reinforcing rib is fixedly connected to the upper surface of the base, and the front and back sides of the base are rotatably connected to two rolling wheels.

[0014] As a further solution of the utility model: two stabilizing frames are fixedly connected to the outer surface of the storage barrel, the bottom surface of each of the stabilizing frames is fixedly connected to the upper surface of the base, and the inner wall of the storage barrel is fixedly connected to an electric heating rod.

[0015] As a further solution of the utility model: one end of one of the pull rods away from the switch plate is fixedly connected to a pull ring, and the outer surface of the other pull rod is sleeved with a return spring, the end of the return spring away from the switch plate is fixedly connected to the front side of one of the limit frames, and the end of the return spring close to the switch plate is fixedly connected to the back side of the switch plate.

[0016] As a further solution of the utility model: a telescopic rod is arranged inside each compression spring, the telescopic end of each telescopic rod is fixedly connected to the upper surface of the fixing frame, and the top end of each telescopic rod is fixedly connected to the bottom surface of the fixing plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model can store asphalt and other filling agents by being provided with a storage barrel. When the drill rod drills the highway for thickness detection, the front pull rod is manually pulled to drive the switch plate to move forward until the discharge trough and the discharge port of the storage barrel coincide with each other. At this time, asphalt and other filling agents can directly flow into the hole left on the highway pavement after the drill rod thickness detection through the discharge trough, so that the highway engineering thickness detector can cooperate with the filling mechanism to repair the hole left after the drilling thickness detection in time, and prevent the subsequent long-term waiting from causing soil blocks and water accumulation in the hole to affect the repair quality, increase the safety of highway engineering thickness detector use, and reduce the damage of highway thickness detection. The elastic force provided by the compression spring is cooperated with the fixing plate to provide a downward thrust for the fixing frame, and then cooperate with the rotation connection relationship between the roller pressure shaft and the fixing frame. When the roller pressure shaft passes through the hole drilled after filling, the asphalt and other filling agents in the hole can be rolled and leveled, so that it remains relatively level with the highway pavement, and the repair quality of the hole after the thickness detection is further guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of a highway engineering thickness detector;

[0020] Figure 2 It is a schematic diagram of the cutaway three-dimensional structure of a material storage barrel in a highway engineering thickness detector;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of a fixing frame in a highway engineering thickness detector;

[0022] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of a support frame in a highway engineering thickness detector.

[0023] In the figure: 1. base; 2. drill rod; 3. filling mechanism; 301. storage barrel; 302. switch plate; 303. discharge chute; 304. pull rod; 305. limit frame; 4. leveling mechanism; 401. fixed frame; 402. roller shaft; 403. compression spring; 404. fixed plate; 5. support frame; 6. hydraulic rod; 7. rotating motor; 8. sliding block; 9. sliding groove; 10. reinforcing rib; 11. rolling wheel; 12. stabilizing frame; 13. electric heating rod; 14. pull ring; 15. reset spring; 16. telescopic rod. DETAILED DESCRIPTION

[0024] See also Figure 1-4A highway engineering thickness detector comprises a base 1, a drill rod 2 is arranged on the right side of the base 1, a filling mechanism 3 is arranged above the base 1, a leveling mechanism 4 is arranged on the left side of the base 1, a support frame 5 is fixedly connected to the upper surface of the base 1, a hydraulic rod 6 is fixedly connected to the inner top wall of the support frame 5, a rotating motor 7 is fixedly connected to the telescopic end of the hydraulic rod 6, and the output end of the rotating motor 7 is fixedly connected to the top of the drill rod 2. The power provided by the hydraulic rod 6 cooperates with the support frame 5 to push the rotating motor 7 and the drill rod 2 to move downward. At this time, the rotating motor 7 is used to drive the drill rod 2 to rotate, so that a hole can be opened on the highway pavement, thereby ensuring the smooth progress of the highway pavement opening thickness detection work.

[0025] A sliding block 8 is fixedly connected to the left side of the rotating motor 7, and a sliding groove 9 is opened on the inner wall of the support frame 5. The sliding block 8 is slidably connected to the inside of the sliding groove 9. The sliding block 8 slides inside the sliding groove 9, which can increase the stability of the rotating motor 7 and the drill rod 2 when they move up and down, so that the rotating motor 7 and the drill rod 2 are not prone to excessive deviation and shaking during use, thereby ensuring the drilling accuracy of the drill rod 2.

[0026] A reinforcing rib 10 is fixedly connected to the left side of the support frame 5, and the bottom surface of the reinforcing rib 10 is fixedly connected to the upper surface of the base 1. The front and back sides of the base 1 are rotatably connected to two rolling wheels 11. The reinforcing rib 10 can increase the connection firmness between the support frame 5 and the base 1, improve the pressure-bearing capacity of the support frame 5, and the rolling wheels 11 can increase the mobility of the device.

[0027] The filling mechanism 3 includes a storage barrel 301, the discharge port of the storage barrel 301 is clamped with a switch plate 302, the outer surface of the storage barrel 301 is fixedly connected to two stabilizing frames 12, the bottom surface of each stabilizing frame 12 is fixedly connected to the upper surface of the base 1, and the inner wall of the storage barrel 301 is fixedly connected to an electric heating rod 13. The stabilizing frame 12 can fix the position of the storage barrel 301 on the base 1, and the electric heating rod 13 can continuously heat the asphalt and other filling agents inside the storage barrel 301 to prevent the asphalt from solidifying and affecting the hole filling effect.

[0028] The upper surface of the switch plate 302 is provided with a discharge chute 303, and the front and back sides of the switch plate 302 are fixedly connected with a pull rod 304, and the outer surface of each pull rod 304 is slidably connected to a limiting frame 305, and the upper surface of each limiting frame 305 is fixedly connected to the bottom surface of the base 1. One end of one of the pull rods 304 away from the switch plate 302 is fixedly connected to a pull ring 14, and the outer surface of the other pull rod 304 is sleeved with a return spring 15, and the end of the return spring 15 away from the switch plate 302 is fixedly connected to the front side of one of the limiting frames 305, and the end of the return spring 15 close to the switch plate 302 is fixedly connected to the back side of the switch plate 302, and the pull ring 14 can facilitate the staff to manually pull the pull rod 304 and the switch plate 302. When the switch plate 302 moves forward, it will pull the return spring 15 to expand and accumulate elastic force, and then after loosening the pull ring 14, the switch plate 302 can be pulled backward by using the elastic force accumulated by the return spring 15 to re-close the discharge port of the storage barrel 301.

[0029] The leveling mechanism 4 includes a fixed frame 401, which is internally rotatably connected to three roller shafts 402, and the upper surface of the fixed frame 401 is fixedly connected to six compression springs 403, and the top of each group of compression springs 403 is fixedly connected to a fixed plate 404, and the number of each group of compression springs 403 is three. The right side of each fixed plate 404 is fixedly connected to the left side of the base 1, and a telescopic rod 16 is arranged inside each compression spring 403, and the telescopic end of each telescopic rod 16 is fixedly connected to the upper surface of the fixed frame 401, and the top of each telescopic rod 16 is fixedly connected to the bottom surface of the fixed plate 404. The telescopic rod 16 can prevent the compression spring 403 from deflecting, thereby improving the reliability of the use of the compression spring 403.

[0030] The working principle of the utility model is as follows: when in use, first connect the hydraulic rod 6, the rotating motor 7 and the electric heating rod 13 to the power supply. When it is necessary to detect the thickness of the road surface of the highway project, it is only necessary to use the power provided by the hydraulic rod 6 to cooperate with the support frame 5 to push the rotating motor 7 and the drill rod 2 downward. At this time, the rotating motor 7 is used to drive the drill rod 2 to rotate, so that the highway road surface opening thickness detection work can be carried out smoothly. When the highway thickness detection work is completed, the base 1 is pushed to the right for a distance so that the discharge port of the storage barrel 301 is located above the hole left by the thickness detection. At this time, through the asphalt and other filling agents stored in advance in the storage barrel 301 and the continuous heating of the electric heating rod 13, it is only necessary to manually pull the front pull rod 304 with the pull ring 14 to drive the switch plate 302 to move forward until the discharge trough 303 coincides with the discharge port of the storage barrel 301. At this time, the asphalt and other filling agents can directly flow into the drill rod 2 through the discharge trough 303 after the thickness detection on the highway. The holes left on the road surface can be repaired in time by the highway engineering thickness detector in cooperation with the filling mechanism 3, so as to prevent the accumulation of soil and water in the holes due to long waiting time and affect the repair quality, thereby increasing the safety of the highway engineering thickness detector and reducing the damage to the highway caused by the highway thickness detection. When the filling is completed, the pull ring 14 is released and the elastic force accumulated by the reset spring 15 can be used to pull the switch plate 302 backward to reclose the discharge port of the storage barrel 301, and then continue to move the base 1 to the right in cooperation with the rolling wheel 11. At this time, the elastic force provided by the compression spring 403 cooperates with the fixed plate 404 to provide a downward thrust for the fixed frame 401, and then cooperates with the rotation connection relationship between the roller shaft 402 and the fixed frame 401. When the roller shaft 402 passes through the drilled hole after filling, the asphalt and other filling agents in the hole can be rolled and leveled to make it relatively flat with the highway road surface, thereby ensuring the repair quality of the hole after the thickness detection.

[0031] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A highway engineering thickness detector, comprising a base (1), characterized in that: A drill rod (2) is arranged on the right side of the base (1), a filling mechanism (3) is arranged above the base (1), and a leveling mechanism (4) is arranged on the left side of the base (1); The filling mechanism (3) comprises a material storage barrel (301), the material discharge port of the material storage barrel (301) is clamped with a switch plate (302), the upper surface of the switch plate (302) is provided with a material discharge groove (303), the front and back sides of the switch plate (302) are fixedly connected with pull rods (304), the outer surface of each pull rod (304) is slidably connected to a limit frame (305), and the upper surface of each limit frame (305) is fixedly connected to the bottom surface of the base (1); The leveling mechanism (4) comprises a fixed frame (401), the internal part of which is rotatably connected to three roller shafts (402), the upper surface of which is fixedly connected to six compression springs (403), the top of each group of compression springs (403) is fixedly connected to a fixing plate (404), the number of compression springs (403) in each group is three, and the right side surface of each fixing plate (404) is fixedly connected to the left side surface of the base (1).

2. A highway engineering thickness detector according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected to a support frame (5), the inner top wall of the support frame (5) is fixedly connected to a hydraulic rod (6), the telescopic end of the hydraulic rod (6) is fixedly connected to a rotating motor (7), and the power output end of the rotating motor (7) is fixedly connected to the top end of the drill rod (2).

3. A highway engineering thickness detector according to claim 2, characterized in that: A sliding block (8) is fixedly connected to the left side of the rotating motor (7), a sliding groove (9) is provided on the inner side wall of the supporting frame (5), and the sliding block (8) is slidably connected inside the sliding groove (9).

4. A highway engineering thickness detector according to claim 2, characterized in that: A reinforcing rib (10) is fixedly connected to the left side of the support frame (5); the bottom surface of the reinforcing rib (10) is fixedly connected to the upper surface of the base (1); and the front and back surfaces of the base (1) are rotatably connected to two rolling wheels (11).

5. A highway engineering thickness detector according to claim 1, characterized in that: Two stabilizing frames (12) are fixedly connected to the outer surface of the storage barrel (301), the bottom surface of each stabilizing frame (12) is fixedly connected to the upper surface of the base (1), and the inner wall of the storage barrel (301) is fixedly connected to an electric heating rod (13).

6. A highway engineering thickness detector according to claim 1, characterized in that: One end of one of the pull rods (304) away from the switch plate (302) is fixedly connected to a pull ring (14), and the outer surface of the other pull rod (304) is sleeved with a return spring (15), and the end of the return spring (15) away from the switch plate (302) is fixedly connected to the front side of one of the limit frames (305), and the end of the return spring (15) close to the switch plate (302) is fixedly connected to the back side of the switch plate (302).

7. A highway engineering thickness detector according to claim 1, characterized in that: A telescopic rod (16) is arranged inside each compression spring (403), the telescopic end of each telescopic rod (16) is fixedly connected to the upper surface of the fixing frame (401), and the top end of each telescopic rod (16) is fixedly connected to the bottom surface of the fixing plate (404).

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