CN216427933U - Asphalt performance detection equipment for highway engineering - Google Patents
Asphalt performance detection equipment for highway engineering Download PDFInfo
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- CN216427933U CN216427933U CN202123219456.1U CN202123219456U CN216427933U CN 216427933 U CN216427933 U CN 216427933U CN 202123219456 U CN202123219456 U CN 202123219456U CN 216427933 U CN216427933 U CN 216427933U
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Abstract
The utility model discloses a pitch performance check out test set for highway engineering belongs to highway engineering technical field. The utility model provides a pitch performance check out test set for highway engineering, includes the frame, and the frame top surface is inserted and is equipped with the regulation leg frame, and regulation leg frame middle part cover is equipped with two adjusting screw, and the frame middle part has set firmly detection assembly, and regulation leg frame front portion has set firmly the locating lever, and the inside rotation of locating lever is connected with bevel gear A, and bevel gear A lower extreme has set firmly the cleaning brush, and bevel gear A right side is equipped with bevel gear B, and bevel gear B right wall has set firmly the pivot. The utility model discloses adjust leg rest height-adjustable for the adjustable selection of determine module measuring error, and then improve device's suitability.
Description
Technical Field
The utility model relates to a highway engineering technical field, more specifically say, relate to a pitch performance check out test set for highway engineering.
Background
The highway engineering refers to the work of investigation, measurement, design, construction, maintenance, management and the like of a highway structure. Patent document with publication number CN214530090U among the prior art provides a highway engineering uses pitch performance check out test set, the device passes through drive block among the detection mechanism, the movable block, the activity ejector pad, the dead lever, the ring spring, the touch piece, the movable block, the mount, the cooperation between antifriction bearing and the detection wheel, can detect the roughness of highway pitch, through the cooperation between alarm mechanism drive box, the inductor, the power cord, the alarm, between fixed block and the electric putter, can make detection mechanism have the effect of warning at the in-process that detects highway pitch, overall structure is simple, and is convenient to use, the purpose that detection device detection effect is good has been realized, although the device beneficial effect is more, nevertheless there is the following problem: in view of the fact that the asphalt pavement has broken stones and the detection wheel and the pavement broken stones are extruded to easily cause detection errors, the asphalt performance detection equipment for the highway engineering is provided.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
An object of the utility model is to provide a pitch performance check out test set for highway engineering to solve the problem that proposes among the above-mentioned background art.
2. Technical scheme
An asphalt performance detection device for highway engineering comprises a vehicle frame, wherein an adjusting leg frame is inserted in the top surface of the vehicle frame, two adjusting screw rods are sleeved in the middle of the adjusting leg frame, a detection assembly is fixedly arranged in the middle of the vehicle frame and comprises butt columns, through grooves are formed in the middle of the butt columns, detection modules are screwed on the top surfaces of the through grooves, alarms are fixedly arranged on the top surfaces of the detection modules, two springs are fixedly arranged on the bottom surfaces of the detection modules, inductors are fixedly arranged on the bottom surfaces of the two springs, two limiting slide bars are sleeved in the butt columns in a bilaterally symmetrical structure, limiting sleeves are screwed on the top surfaces of the limiting slide bars, detection wheels are rotatably connected to the bottom surfaces of the two limiting slide bars, supporting columns are screwed on the top surfaces of the detection wheels, touch blocks are fixedly arranged on the top surfaces of the supporting columns, and positioning rods are fixedly arranged at the front parts of the adjusting leg frame, the inside rotation of locating lever is connected with bevel gear A, bevel gear A lower extreme has set firmly the cleaning brush, bevel gear A right side is equipped with bevel gear B, bevel gear B right wall has set firmly the pivot.
Preferably, the adjusting screw is rotatably connected with the frame, and the adjusting screw is in threaded fit with the adjusting leg frame.
Preferably, the limit slide rod is in sliding fit with the docking column.
Preferably, the locating rod is in sliding fit with the frame.
Preferably, the bevel gear B is in meshed transmission with the bevel gear A.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses an adjust the landing leg frame and drive bevel gear B and bevel gear A meshing transmission for the cleaning brush cleans bituminous paving, has improved the accuracy that the device detected greatly, has solved detection wheel and road surface rubble and has taken place the extrusion, easily causes the problem of detection error.
2. The utility model discloses adjust landing leg frame height-adjustable for the adjustable selection of determine module measuring error, and then improve device's suitability, and be equipped with the spring at the inductor top surface, can cushion the protection to the inductor through the spring, avoid touching the piece and rise suddenly and push up bad inductor, improved the protecting effect of device greatly.
Drawings
Fig. 1 is a left side schematic view of the overall structure of the present invention;
fig. 2 is a schematic bottom view of the overall structure of the present invention;
FIG. 3 is a schematic structural view of the detecting assembly of the present invention;
FIG. 4 is a schematic view of the inside of the positioning rod structure of the present invention;
the reference numbers in the figures illustrate: 1. a frame; 2. adjusting the leg support; 3. adjusting the screw rod; 4. a detection component; 5. positioning a rod; 6. a rotating shaft; 401. butting columns; 402. a detection module; 403. an alarm; 404. a spring; 405. an inductor; 406. a limiting slide bar; 407. a limiting sleeve; 408. detecting a wheel; 409. a support pillar; 410. a touch block; 501. a bevel gear A; 502. a cleaning brush; 601. and a bevel gear B.
Detailed Description
Referring to fig. 1-4, the present invention provides a technical solution:
an asphalt performance detection device for highway engineering comprises a vehicle frame 1, wherein an adjusting leg frame 2 is inserted in the top surface of the vehicle frame 1, two adjusting screws 3 are sleeved in the middle of the adjusting leg frame 2, the adjusting screws 3 are convenient for adjusting the height of the adjusting leg frame 2, so that the detection range of a detection assembly 4 can be adjusted, the middle of the vehicle frame 1 is fixedly provided with the detection assembly 4, the detection assembly 4 comprises a butt joint column 401, the butt joint column 401 is convenient for driving a detection wheel 408 to perform limiting lifting adjustment, the middle of the butt joint column 401 is provided with a through groove, a detection module 402 is screwed on the top surface of the through groove, the top surface of the detection module 402 is fixedly provided with an alarm 403, the bottom surface of the detection module 402 is fixedly provided with two springs 404, the bottom surfaces of the two springs 404 are fixedly provided with an inductor 405, two limiting slide rods 406 are sleeved in the butt joint column 401 in a left-right symmetrical structure, the top surfaces of the limiting slide rods 406 are screwed with limiting sleeves 407, the bottom surfaces of the two limiting slide rods are rotatably connected with the detection wheel 408, the top surface of the detection wheel 408 is screwed with a support column 409, the top surface of the support column 409 is fixedly provided with a touch block 410, the front part of the adjusting support leg frame 2 is fixedly provided with a positioning rod 5, the inside of the positioning rod 5 is rotatably connected with a bevel gear A501, the lower end of the bevel gear A501 is fixedly provided with a cleaning brush 502, the right side of the bevel gear A501 is provided with a bevel gear B601, the right wall of the bevel gear B601 is fixedly provided with a rotating shaft 6, and the rotating shaft 6 is convenient for adjusting the movement of the support leg frame 2 to improve power.
Specifically, adjusting screw 3 is connected with frame 1 rotation, and adjusting screw 3 and 2 screw-thread fit of regulation landing leg frame, are convenient for adjust the height adjustment of landing leg frame 2.
Furthermore, a limit slide rod 406 is in sliding fit with the docking column 401, so as to drive the detection wheel 408 to limit and ascend and descend.
Furthermore, the positioning rod 5 is in sliding fit with the frame 1, so that the positioning rod 5 can be synchronously adjusted along with the adjusting leg frame 2.
In addition, bevel gear B601 and bevel gear A501 meshing transmission, the power transmission of being convenient for drives cleaning brush 502 rotation cleaning.
The working principle is as follows: when the device is used for detecting the flatness of the asphalt pavement, firstly, two adjusting screws 3 are adjusted, the distance between a detection wheel 408 and the asphalt pavement is adjusted, so that the detection wheel 408 does not give an alarm in the flatness range, then, a frame 1 is pushed, at the moment, the leg support 2 is adjusted to roll friction with the asphalt pavement, a rotating shaft 6 is driven to rotate, meanwhile, a bevel gear B601 is in meshed transmission with a bevel gear A501, a cleaning brush 502 is driven to clean the asphalt pavement, the detection wheel 408 is in rolling friction contact with the pavement, when the flatness of the asphalt pavement does not meet the requirement, a supporting column 409 can be enabled to move upwards in a limiting mode to push a contact block 410 to be in contact with an inductor 405, then, the inductor 405 transmits a signal to the alarm 403, the alarm 403 sends an alarm, and the unqualified flatness of the road asphalt can be known.
Claims (5)
1. The utility model provides a bituminous performance check out test set for highway engineering, includes frame (1), its characterized in that: the adjustable bicycle frame is characterized in that an adjusting supporting leg frame (2) is inserted in the top surface of the frame (1), two adjusting screw rods (3) are sleeved in the middle of the adjusting supporting leg frame (2), a detection assembly (4) is fixedly arranged in the middle of the frame (1), the detection assembly (4) comprises a butt column (401), a through groove is formed in the middle of the butt column (401), a detection module (402) is screwed on the top surface of the through groove, an alarm (403) is fixedly arranged on the top surface of the detection module (402), two springs (404) are fixedly arranged on the bottom surface of the detection module (402), inductors (405) are fixedly arranged on the bottom surfaces of the two springs (404), two limiting slide rods (406) are sleeved in the butt column (401) in a bilateral symmetry structure, a limiting sleeve (407) is screwed on the top surface of the limiting slide rod (406), and detection wheels (408) are rotatably connected to the bottom surfaces of the two limiting slide rods (406), the detection wheel (408) top surface spiro union has support column (409), support column (409) top surface has set firmly touch piece (410), regulation leg frame (2) front portion has set firmly locating lever (5), locating lever (5) internal rotation is connected with bevel gear A (501), bevel gear A (501) lower extreme has set firmly cleaning brush (502), bevel gear A (501) right side is equipped with bevel gear B (601), bevel gear B (601) right wall has set firmly pivot (6).
2. The asphalt performance detecting apparatus for road engineering according to claim 1, wherein: the adjusting screw rod (3) is rotationally connected with the frame (1), and the adjusting screw rod (3) is in threaded fit with the adjusting support leg frame (2).
3. The asphalt performance detecting apparatus for road engineering according to claim 1, wherein: the limiting sliding rod (406) is in sliding fit with the docking column (401).
4. The asphalt performance detecting apparatus for road engineering according to claim 1, wherein: the positioning rod (5) is in sliding fit with the frame (1).
5. The asphalt performance detecting apparatus for road engineering according to claim 1, wherein: the bevel gear B (601) is in meshed transmission with the bevel gear A (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123219456.1U CN216427933U (en) | 2021-12-21 | 2021-12-21 | Asphalt performance detection equipment for highway engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123219456.1U CN216427933U (en) | 2021-12-21 | 2021-12-21 | Asphalt performance detection equipment for highway engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216427933U true CN216427933U (en) | 2022-05-03 |
Family
ID=81320299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123219456.1U Active CN216427933U (en) | 2021-12-21 | 2021-12-21 | Asphalt performance detection equipment for highway engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216427933U (en) |
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2021
- 2021-12-21 CN CN202123219456.1U patent/CN216427933U/en active Active
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