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CN-224213082-U - Pavement performance detection equipment after grouting maintenance

CN224213082UCN 224213082 UCN224213082 UCN 224213082UCN-224213082-U

Abstract

The utility model provides pavement performance detection equipment after grouting maintenance, which comprises screw supporting plates, wherein bottom plates are fixed on two sides of each screw supporting plate, a second supporting plate is fixed on the other side of each bottom plate, one side of each second supporting plate is connected with a third supporting plate, a display operation platform is installed on each third supporting plate, a first motor is installed on the other side of each second supporting plate, the first motor penetrates through each second supporting plate and is connected with a first screw rod through a coupling, the other end of each first screw rod is rotatably sleeved on each screw supporting plate, and a first sliding rod corresponding to the first screw rod is further connected between each second supporting plate and each screw supporting plate. By using the utility model, the detection probe can be controlled to detect the grouting quality of the crack through the display operation platform, frequent bending of workers is not needed, and dead angle-free detection can be carried out on any place in the detection range.

Inventors

  • LI CHENG
  • WANG ZHENG
  • GAO YAN
  • SUN PENG
  • MA BINWU
  • Xu Shaojiang
  • GU Yu
  • Cheng Guoning

Assignees

  • 宁夏交通科学研究所有限公司

Dates

Publication Date
20260508
Application Date
20250220

Claims (8)

  1. 1. The pavement performance detection equipment after grouting maintenance comprises screw supporting plates (3) and is characterized in that a bottom plate (1) is fixed on two sides of each screw supporting plate (3), a second supporting plate (20) is fixed on the other side of each bottom plate (1), a third supporting plate (21) is connected to one side of each second supporting plate (20), a display operation platform (22) is mounted on each third supporting plate (21), a first motor (6) is mounted on the other side of each second supporting plate (20), the first motor (6) penetrates through each second supporting plate (20) to be connected with a first screw (4) through a coupler, the other end of each first screw (4) is rotatably sleeved on each screw supporting plate (3), a first screw (5) corresponding to each first screw (4) is further connected between each second supporting plate (20) and each screw supporting plate (3), a first sliding rod (4) penetrates through a first motor (7) from a first threaded block (7), a second motor (8) penetrates through a second threaded block (7) to be connected with each second threaded block (8), the other end of second screw rod (11) rotates and cup joints on fourth extension board (31), fourth extension board (31) with still be connected with between first extension board (8) with second slide bar (12) that second screw rod (11) corresponds, fourth extension board (31) are fixed on fourth slider (30), fourth slide bar (32) have been cup jointed in fourth slider (30), the both ends of fourth slide bar (32) are fixed respectively second extension board (20) with on screw rod extension board (3), fourth slide bar (32) with second screw rod (11) are worn second thread block (10), install motor extension board (13) on second thread block (10), install third motor (14) on motor extension board (13), third motor (14) are connected with test probe (28) through telescoping device, test probe (28) are connected on crack detector (19) through connecting wire (18), fourth slide bar (32) with second extension board (11) are worn second thread block (13), install crack detector (19) on second extension board (19) are connected with display cable (19).
  2. 2. The pavement performance detection device after grouting maintenance according to claim 1, wherein the expansion device comprises a third motor (14), the third motor (14) penetrates through the motor support plate (13) through a coupler to be connected with a third screw rod (15), the third screw rod (15) is connected with a third threaded block (17) through threads, an elastic measurement device is installed at the bottom of the third threaded block, a limiting groove (33) is formed in the third threaded block, a first limiting block (161) is embedded in the limiting groove (33), two sides of the first limiting block (161) are attached to the inner wall of the limiting groove (33), the first limiting block (161) is connected with a third sliding rod (16), and the other end of the third sliding rod (16) is fixed on the motor support plate (13).
  3. 3. The pavement performance detection device after grouting maintenance according to claim 2, wherein the elastic measurement device comprises a third threaded block (17), a housing (25) is installed at the bottom of the third threaded block (17), a spring (29) is arranged in the housing (25), a second limiting block (26) is embedded in the housing (25), two sides of the second limiting block (26) are attached to the inner wall of the housing (25), the spring (29) is abutted to the second limiting block (26) and the inner wall of the housing (25), a fixing rod (27) is connected to the second limiting block (26), and a detection probe (28) is connected to the fixing rod (27).
  4. 4. The grouting maintained pavement performance detection device according to claim 1, wherein the universal wheels (2) are installed at the bottom of the bottom plate (1), and the universal wheels (2) are provided with locking mechanisms.
  5. 5. The grouting-repaired pavement performance testing device according to claim 1, wherein the number of the first slide bar (5), the second slide bar (12), the third slide bar (16) and the fourth slide bar (32) is two.
  6. 6. The grouting-repaired pavement performance testing device according to claim 1, wherein the third support plate (21) is provided with a handle (23).
  7. 7. The grouting-repaired pavement performance detection device according to claim 1, wherein the first motor (6), the second motor (9) and the third motor (14) are servo motors.
  8. 8. The grouting maintained pavement performance detection device according to claim 1, wherein a baffle (24) is further connected between the screw support plate (3) and the second support plate (20).

Description

Pavement performance detection equipment after grouting maintenance Technical Field The utility model relates to the technical field of pavement detection, in particular to pavement performance detection equipment after grouting maintenance. Background Along with the rapid development of road construction, the road can be along with the crack that produces of service life in the operation process, seriously influence road driving safety, when the road produced the crack, usually use grout maintenance, but the quality is how after the maintenance, mostly need the manual detection of holding the detector step by step, and this kind of method inefficiency, and need the detection personnel to bow for a long time to detect, greatly increased intensity of labour, for this purpose we put forward a road surface road performance check out equipment after grouting maintenance to solve above-mentioned problem. Disclosure of utility model The utility model provides pavement performance detection equipment after grouting maintenance, which solves the problems that when quality detection is carried out after grouting of a pavement, the detection labor intensity is high due to frequent bending, the efficiency is low, spot check can only be carried out on a crack, and the like. The utility model provides pavement performance detection equipment after grouting maintenance, which comprises screw supporting plates, wherein two sides of each screw supporting plate are respectively fixedly provided with a bottom plate, the other side of each bottom plate is fixedly provided with a second supporting plate, one side of each second supporting plate is connected with a third supporting plate, a display operation platform is arranged on each third supporting plate, the other side of each second supporting plate is provided with a first motor, the first motor passes through the second supporting plates and is connected with a first screw rod through a coupling, the other end of each first screw rod is rotatably sleeved on each screw supporting plate, a first sliding rod corresponding to the first screw rod is further connected between each second supporting plate and each screw supporting plate, the first screw rod and each first sliding rod pass through a first threaded block, a second motor is arranged on each first threaded block, the second motor passes through the first supporting plates and is connected with a second screw rod through a coupling, the other end of each second motor passes through the second supporting plates and is rotatably sleeved on the fourth screw rod, the second motor is connected with a fourth supporting plate through a fourth threaded block, the fourth motor is further connected with a fourth probe, the fourth probe is further connected with each fourth probe is fixedly connected with each fourth supporting plate through a fourth threaded block, the fourth probe is respectively connected with each fourth probe, the fourth probe is connected with each fourth threaded block through a fourth threaded block, the crack detector is connected with the display operation platform through a cable. Preferably, the telescopic device comprises a third motor, the third motor passes through the motor support plate through a coupler and is connected with a third screw rod, the third screw rod is connected with a third thread block through threads, an elastic measuring device is installed at the bottom of the third thread block, a limiting groove is formed in the third thread block, a first limiting block is embedded in the limiting groove, two sides of the first limiting block are attached to the inner wall of the limiting groove, the first limiting block is connected with a third sliding rod, and the other end of the third sliding rod is fixed on the motor support plate. Preferably, the elastic measurement device comprises a third thread block, the bottom of the third thread block is provided with a shell, a spring is arranged in the shell, a second limiting block is embedded in the shell, two sides of the second limiting block are attached to the inner wall of the shell, the spring is abutted to the second limiting block and the inner wall of the shell, the second limiting block is connected with a fixing rod, and the fixing rod is connected with a detection probe. Preferably, universal wheels are mounted at the bottom of the bottom plate, and locking mechanisms are mounted on the universal wheels. Preferably, the number of the first slide bar, the second slide bar, the third slide bar and the fourth slide bar is two. Preferably, a handle is mounted on the third support plate. Preferably, the first motor, the second motor and the third motor are servo motors. Preferably, a baffle is further connected between the screw support plate and the second support plate. According to the technical scheme, the pavement performance detection equipment after grouting maintenance is provided, when the pavement performance detection