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CN-224216004-U - Highway is thickness check out test set for engineering

CN224216004UCN 224216004 UCN224216004 UCN 224216004UCN-224216004-U

Abstract

The utility model relates to the technical field of thickness detection equipment, and discloses thickness detection equipment for highway engineering, which comprises a bottom plate, wherein two ends of the top of the bottom plate are fixedly connected with supporting frames, a supporting plate is connected between the two supporting frames in a sliding manner, a lifting assembly for driving the supporting plates to move is arranged on the inner wall of each supporting frame, a scale for measuring the height of each supporting plate is arranged on the outer wall of each supporting frame, a drilling assembly for measuring the thickness of a road surface is arranged at the bottom end of each supporting plate, each drilling assembly comprises a second motor, a drill rod and a rotating shaft, the second motor is fixedly connected to the top of each supporting plate, and the rotating shaft is arranged at the output end of the second motor. Through drilling subassembly and the control assembly that sets up, can be according to the thickness measurement of the different pair road surfaces of moment of torsion when the road surface is bored, the staff only need to measure the start of first motor and second motor, simplifies the operation step, need not to observe in the drilling, further improves the convenience of detecting.

Inventors

  • MENG WEIWEI

Assignees

  • 孟伟伟

Dates

Publication Date
20260508
Application Date
20250715

Claims (6)

  1. 1. The utility model provides a thickness detection equipment for highway engineering, includes bottom plate (10), its characterized in that, bottom plate (10) top both ends fixedly connected with support frame (20), sliding connection has backup pad (30) between two support frames (20), and lifting unit for driving backup pad (30) removal is installed to support frame (20) inner wall, and scale (25) to backup pad (30) height measurement have been seted up to support frame (20) outer wall; The bottom end of the supporting plate (30) is provided with a drilling assembly for measuring the road surface thickness, the drilling assembly comprises a second motor (31), a drill rod (33) and a rotating shaft (34), the second motor (31) is fixedly connected to the top of the supporting plate (30), the rotating shaft (34) is arranged at the output end of the second motor (31), and the drill rod (33) is arranged at the bottom end of the rotating shaft (34); The bottom end of the supporting plate (30) is fixedly connected with a control cylinder (32), and a control assembly for adjusting the lifting assembly through the rotation torque of the rotating shaft (34) is arranged in the control cylinder (32).
  2. 2. The thickness detection device for highway engineering according to claim 1, wherein the control assembly comprises a measuring ring (40), a fixed disc (41) and a sliding disc (42), the fixed disc (41) is fixedly connected to the top position of the outer wall of the rotating shaft (34), the sliding disc (42) is slidably connected to the bottom of the outer wall of the rotating shaft (34), the measuring ring (40) is installed between the fixed disc (41) and the sliding disc (42), and the measuring ring (40) is sleeved on the outer wall of the rotating shaft (34) and has elasticity.
  3. 3. The thickness detection device for highway engineering according to claim 1, wherein the lifting assembly comprises a first motor (23) and a screw rod (24), the first motor (23) is fixedly connected to the top of the support frame (20), the screw rod (24) is rotatably connected to the inner wall of the support frame (20) and is mounted at the output end of the first motor (23), and the screw rod (24) is in threaded connection with the inner wall of the support plate (30).
  4. 4. The thickness detection device for highway engineering according to claim 2, wherein a fixing plate (50) is fixedly connected to the middle position of the inner wall of the control cylinder (32), a sliding rod (51) is slidably connected to the inner wall of the fixing plate (50), a pressure-bearing ball (53) is fixedly connected to the bottom end of the sliding rod (51), and the pressure-bearing ball (53) is attached to the top of the sliding disc (42).
  5. 5. The highway engineering thickness detection device according to claim 4, wherein the control assembly further comprises a sliding sleeve (61), electrode plates (63) and electrode rings (64), the top of the fixed plate (50) is fixedly connected with an adjusting cylinder (60) at the axial position of the sliding rod (51), the sliding sleeve (61) is slidably connected to two ends of the adjusting cylinder (60), the top of the sliding rod (51) is fixedly connected with a squeezing plate (55), the squeezing plate (55) is located between the two sliding sleeves (61), the electrode plates (63) are fixedly connected to the outer ring of the sliding sleeve (61), the electrode rings (64) are fixedly connected to two ends of the outer wall of the adjusting cylinder (60) and are located in the sliding sleeve (61), and the two groups of electrode plates (63) and the electrode rings (64) are connected in parallel in the control circuit of the first motor (23).
  6. 6. The highway engineering thickness detection device according to claim 5, wherein a second spring (62) is fixedly connected to one side, opposite to the sliding sleeve (61) and the adjusting cylinder (60), of the bottom, a damping rod (66) is fixedly connected to one side, opposite to the sliding sleeve (61) and the adjusting cylinder (60), a third spring (65) is sleeved on the outer wall of the damping rod (66), and two ends of the third spring (65) are fixedly connected to one side, opposite to the sliding sleeve (61) and the adjusting cylinder (60), respectively.

Description

Highway is thickness check out test set for engineering Technical Field The utility model relates to the technical field of thickness detection equipment, in particular to thickness detection equipment for highway engineering. Background Highway engineering refers to the work of investigation, measurement, design, construction, maintenance, management and the like of a highway structure. Highway engineering structures include roadbeds, roadways, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, and houses, workshops and other service facilities used for construction, maintenance and monitoring. However, the existing pavement thickness detection method has the problem of complex operation, namely, the pavement needs to be penetrated by drilling equipment during detection, then bottom detection and marking are carried out at the drilling position, and finally the thickness is determined by measuring the distance between the top and the bottom of the pavement. The detection flow has more steps, and the working efficiency of pavement thickness detection is obviously reduced. Accordingly, the present utility model provides a thickness detection apparatus for highway engineering to solve the above-mentioned problems. Disclosure of utility model The utility model aims to provide a thickness detection device for highway engineering, which is used for solving the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: The thickness detection equipment for the highway engineering comprises a bottom plate, wherein two ends of the top of the bottom plate are fixedly connected with supporting frames, supporting plates are connected between the two supporting frames in a sliding mode, lifting assemblies used for driving the supporting plates to move are installed on the inner walls of the supporting frames, graduation gauges for measuring the heights of the supporting plates are arranged on the outer walls of the supporting frames, a drilling assembly used for measuring the thickness of a road surface is installed at the bottom end of each supporting plate and comprises a second motor, a drill rod and a rotating shaft, the second motor is fixedly connected to the top of each supporting plate, the rotating shaft is installed at the output end of the second motor, the drill rod is installed at the bottom end of the rotating shaft, a control cylinder is fixedly connected to the bottom end of each supporting plate, and a control assembly used for adjusting the lifting assemblies through rotating torque of the rotating shaft is installed in each control cylinder. As a further scheme of the utility model, the control assembly comprises a measuring ring, a fixed disc and a sliding disc, wherein the fixed disc is fixedly connected to the top of the outer wall of the rotating shaft, the sliding disc is slidably connected to the bottom of the outer wall of the rotating shaft, the measuring ring is arranged between the fixed disc and the sliding disc, and the measuring ring is sleeved on the outer wall of the rotating shaft and has elasticity. As a still further scheme of the utility model, the lifting assembly comprises a first motor and a screw rod, wherein the first motor is fixedly connected to the top of the support frame, the screw rod is rotatably connected to the inner wall of the support frame and is arranged at the output end of the first motor, and the screw rod is in threaded connection with the inner wall of the support plate. As a still further scheme of the utility model, a fixed plate is fixedly connected to the middle position of the inner wall of the control cylinder, a sliding rod is slidably connected to the inner wall of the fixed plate, a pressure-bearing ball is fixedly connected to the bottom end of the sliding rod, and the pressure-bearing ball is attached to the top of the sliding disc. As a still further scheme of the utility model, the control assembly further comprises a sliding sleeve, electrode plates and electrode rings, wherein the top of the fixed plate is fixedly connected with an adjusting cylinder at the axial position of the sliding rod, the sliding sleeve is in sliding connection with two ends of the adjusting cylinder, the top end of the sliding rod is fixedly connected with an extruding plate, the extruding plate is positioned between the two sliding sleeves, the electrode plates are fixedly connected with the outer ring of the sliding sleeve, the electrode rings are fixedly connected with two ends of the outer wall of the adjusting cylinder and are positioned in the sliding sleeve, and the two groups of electrode plates and the electrode rings are connected in parallel in the first motor control circuit. As a still further scheme of the utility model, a second spring is fixedly connected to one side, opposite to the sliding sleeve