CN115652748A - Highway engineering quality automatic checkout device - Google Patents
Highway engineering quality automatic checkout device Download PDFInfo
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- CN115652748A CN115652748A CN202211679322.4A CN202211679322A CN115652748A CN 115652748 A CN115652748 A CN 115652748A CN 202211679322 A CN202211679322 A CN 202211679322A CN 115652748 A CN115652748 A CN 115652748A
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- 230000007246 mechanism Effects 0.000 claims abstract description 82
- 238000001514 detection method Methods 0.000 claims abstract description 43
- 238000012544 monitoring process Methods 0.000 claims description 6
- 210000003437 trachea Anatomy 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The invention relates to the technical field of pavement detection devices, in particular to an automatic detection device for highway engineering quality, which comprises a mounting plate, wherein an adjusting mechanism is arranged inside the mounting plate, a measuring mechanism is arranged inside the mounting plate, the bottom of the adjusting mechanism is connected with the measuring mechanism, a detection mechanism is arranged at the top of the mounting plate, the detection mechanism comprises a fixed frame fixedly arranged at the top of the mounting plate, an accommodating mechanism is arranged inside the fixed frame, and one side of the measuring mechanism is connected with the accommodating mechanism. According to the invention, through the mutual matching of the measuring mechanism and the detecting mechanism, the detecting device can better detect the flatness of the road surface, quickly position the bulges and the sunken positions, obviously express the sunken and the bulged degrees, and enable the data embodied when the detecting device is used to be more visual.
Description
Technical Field
The invention relates to the technical field of pavement detection devices, in particular to an automatic detection device for highway engineering quality.
Background
The highway is the public road that can go the car in the city, town and country, the country that passes through the inspection and acceptance of transportation administrative department, and the highway can just come into operation through quality testing after the construction finishes, this is because if the road surface roughness can not reach the requirement, can increase the resistance of vehicle, and the vehicle can produce vibrations when passing, produces jolting, will influence the current comfort level of vehicle to and the security on road surface.
The existing automatic detection device for the road engineering quality is generally pulled by a vehicle and moves with an infrared detection device, the condition of a road surface is fed back in real time, and finally a road surface detection result is obtained through a prepared chart.
Therefore, the automatic detection device for the road engineering quality is provided.
Disclosure of Invention
The invention aims to provide an automatic detection device for highway engineering quality, which is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a highway engineering quality automatic checkout device, includes the mounting panel, the internally mounted of mounting panel has adjustment mechanism, the internally mounted of mounting panel has measuring mechanism, be connected between adjustment mechanism bottom and the measuring mechanism, detection mechanism is installed at the top of mounting panel, detection mechanism includes the fixed frame of fixed mounting at the mounting panel top, the internally mounted of fixed frame has receiving mechanism, be connected between one side of measuring mechanism and the receiving mechanism, adjustment mechanism is including seting up the sliding tray in the mounting panel both sides, measurement mechanism includes four supporting shoes of slidable mounting in the sliding tray inside, the bottom fixed mounting of supporting shoe has spacing post, the surface slidable mounting of spacing post has the sliding block, fixed mounting has a spring between supporting shoe and the sliding block, one side fixed mounting that just is located a spring between supporting shoe and the sliding block has elastic airbag, the bottom of sliding block is rotated and is installed and is rotated the wheel.
Preferably, an air pipe is fixedly installed inside the supporting block, one end of the air pipe extends to the outside of the supporting block, and the other end of the air pipe is communicated with the elastic air bag.
Preferably, the storage mechanism comprises a plurality of placing grooves formed in one side of the fixed frame, the fixed roller is installed inside the placing grooves in a rotating mode, the sliding plate is installed inside the placing grooves in a sliding mode, the moving roller is installed at the top of the sliding plate in a rotating mode, the second spring is fixedly installed on one side of the sliding plate, one side of the second spring is fixedly connected with the inner wall of the placing groove, and the air pipe is wound on the fixed roller and the moving roller together.
Preferably, a plurality of air cavities are formed in the fixed frame, one end of the air pipe extends into the fixed frame, the air pipe is communicated with the air cavities through a one-way valve, a plurality of pressure relief valves are fixedly mounted at the top of the fixed frame, the bottoms of the pressure relief valves extend into the air cavities, and a second one-way valve is fixedly mounted at the bottom of the sliding block.
Preferably, adjustment mechanism includes the C template of slidable mounting in the inside of sliding tray, two the equal fixed mounting in top of C template has the fixed plate, a plurality of X type telescopic machanism are installed at the top of mounting panel, lie in that one side that both sides X type telescopic machanism kept away from each other all installs V type telescopic machanism, two one side that V type telescopic machanism kept away from each other is linked together with one side that two fixed plates are relative respectively.
Preferably, X type telescopic machanism includes the rotation post No. one, the surface of rotation post rotates and installs two long rotation strips, is located the middle part the bottom of rotation post and the top fixed connection of mounting panel are located both sides the bottom of rotation post rotates with wherein between two supporting shoes to be connected, V type telescopic machanism includes the rotation post No. two, the surface of rotation post No. two rotates and installs two short rotation strips, the surface of rotation post No. two all is rotated with the internal surface of C template and all the other two supporting shoes and is connected.
Preferably, the inside slidable mounting of mounting panel has the draw-in gear strip, and one side fixed mounting that one of them C template is close to the draw-in gear strip has the latch piece, the internal surface of draw-in gear strip and the surface sliding connection of latch piece, one side fixed mounting that the latch piece was kept away from to the draw-in gear strip has No. three springs, fixed connection between one side of No. three springs and the inner wall of mounting panel, one side movable mounting that the latch piece was kept away from to the draw-in gear strip has the screw rod, the control hole has been seted up in the top of mounting panel runs through, the one end of screw rod extends to the inside of control hole, the one end fixed mounting of screw rod has the rolling disc, the surface of screw rod and the internal surface threaded connection of mounting panel.
Preferably, the inside fixed mounting of fixed frame has atmospheric pressure display mechanism, equal fixed mounting all around of mounting panel bottom has the backup pad, the bottom of backup pad is rotated and is installed the supporting wheel, one of them one side fixed mounting of backup pad has mileage monitoring mechanism.
Compared with the prior art, the invention has the beneficial effects that:
1. mutually support through between measurement mechanism and the detection mechanism, make detection device can be better detect out the roughness on road surface to carry out quick location with protruding and sunken position, and make sunken and protruding degree have obvious expression, realize the detection on road surface through the physics means, use the restriction less, and make the data that detection device embodies when using more directly perceived.
2. Through adjustment mechanism's setting, make detection device can carry out equidistance regulation according to the test range of difference to measurement mechanism's position to can be convenient after the regulation carry out effectual fixed to measurement mechanism's position, make detection device application scope more extensive.
3. Through receiving mechanism's setting, make and carry out effectual accomodating and protection to the trachea, can also take out when the supporting shoe removes, the junction between its trachea and the fixed frame can not receive lasting atress, reduces the damage that trachea end department received.
Drawings
FIG. 1 is a first overall structural schematic of the present invention;
FIG. 2 is a second overall structural schematic of the present invention;
FIG. 3 is a cross-sectional bottom view of a first internal structure of the present invention;
FIG. 4 is a cross-sectional bottom view of a second internal structure of the present invention;
FIG. 5 is a cross-sectional top view of a first internal structure of the present invention;
fig. 6 is a cross-sectional top view of a second internal structure of the present invention.
In the figure: 1. mounting a plate; 2. an adjustment mechanism; 3. a measuring mechanism; 4. a detection mechanism; 5. a fixing frame; 6. a storage mechanism; 7. a sliding groove; 8. a support block; 9. a limiting column; 10. a slider; 11. a first spring; 12. an elastic air bag; 13. a rotating wheel; 14. an air tube; 15. a placement groove; 16. a fixed roller; 17. a sliding plate; 18. a moving roller; 19. a second spring; 20. an air cavity; 21. a first check valve; 22. a pressure relief valve; 23. a C-shaped plate; 24. a fixing plate; 25. an X-shaped telescopic mechanism; 26. a V-shaped telescoping mechanism; 27. a first rotating column; 28. a long rotating bar; 29. a second rotating column; 30. a short rotating bar; 31. a rack clamping bar; 32. a latch block; 33. a third spring; 34. a screw; 35. a control hole; 36. rotating the disc; 37. an air pressure display mechanism; 38. a support plate; 39. a support wheel; 40. a mileage monitoring mechanism; 41. no. two check valves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like are used in the orientations and positional relationships indicated in the drawings, which are merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 6, the present invention provides an automatic detection device for road engineering quality, which has the following technical scheme:
an automatic detection device for highway engineering quality comprises a mounting plate 1, an adjusting mechanism 2 is mounted inside the mounting plate 1, a measuring mechanism 3 is mounted inside the mounting plate 1, the bottom of the adjusting mechanism 2 is connected with the measuring mechanism 3, a detection mechanism 4 is mounted at the top of the mounting plate 1, the detection mechanism 4 comprises a fixed frame 5 fixedly mounted at the top of the mounting plate 1, a receiving mechanism 6 is mounted inside the fixed frame 5, one side of the measuring mechanism 3 is connected with the receiving mechanism 6, the adjusting mechanism 2 comprises sliding grooves 7 formed in two sides of the mounting plate 1, the measuring mechanism 3 comprises four supporting blocks 8 slidably mounted inside the sliding grooves 7, limiting columns 9 are fixedly mounted at the bottoms of the supporting blocks 8, sliding blocks 10 are slidably mounted on the outer surfaces of the limiting columns 9, a first spring 11 is fixedly mounted between the supporting blocks 8 and 10, an elastic air bag 12 is fixedly mounted between the supporting blocks 8 and the sliding blocks 10 and positioned on one side of the first spring 11, rotating wheels 13 are rotatably mounted at the bottoms of the sliding blocks 10, an air pipe 14 is fixedly mounted inside the supporting blocks 8, one end of the air pipe 14 extends to the outside of the supporting blocks 8, the other end of the air pipe 14 is communicated with the elastic air bag 12, a second check valve 41 is fixedly mounted at the bottom of the sliding blocks 10, and only allows air bag to enter the inside of the second air bag 12;
As an embodiment of the present invention, referring to fig. 3 and 6, the accommodating mechanism 6 includes a plurality of accommodating grooves 15 opened on one side of the fixed frame 5, a fixed roller 16 is rotatably installed inside the accommodating grooves 15, a sliding plate 17 is slidably installed inside the accommodating grooves 15, a moving roller 18 is rotatably installed on the top of the sliding plate 17, a second spring 19 is fixedly installed on one side of the sliding plate 17, one side of the second spring 19 is fixedly connected with the inner wall of the accommodating groove 15, the air pipes 14 are jointly wound on the fixed roller 16 and the moving roller 18, a plurality of air chambers 20 are opened inside the fixed frame 5, one end of the air pipe 14 extends to the inside of the fixed frame 5, the air pipe 14 is communicated with the air chambers 20 through a first check valve 21, the first check valve 21 only allows air inside the air pipe 14 to enter the air chambers 20, a plurality of pressure relief valves 22 are fixedly installed on the top of the fixed frame 5, and the bottoms of the pressure relief valves 22 extend to the inside of the air chambers 20;
during the movement of the support block 8, the air pipe 14 is also pulled, the moving roller 18 on the sliding plate 17 is pulled to move towards the outside of the placing groove 15, the distance between the moving roller 18 and the fixed roller 16 is shortened, and the air pipe 14 in the placing groove 15 is pulled out.
As an embodiment of the present invention, referring to fig. 5, the adjusting mechanism 2 includes C-shaped plates 23 slidably mounted inside the sliding groove 7, fixed plates 24 are fixedly mounted on the tops of the two C-shaped plates 23, a plurality of X-shaped telescopic mechanisms 25 are mounted on the top of the mounting plate 1, V-shaped telescopic mechanisms 26 are mounted on the sides of the two side X-shaped telescopic mechanisms 25 away from each other, the sides of the two V-shaped telescopic mechanisms 26 away from each other are respectively communicated with the opposite sides of the two fixed plates 24, the X-shaped telescopic mechanisms 25 include a first rotating column 27, two long rotating strips 28 are rotatably mounted on the outer surface of the first rotating column 27, the bottom of the first rotating column 27 in the middle is fixedly connected with the top of the mounting plate 1, the bottom of the first rotating column 27 on the two sides is rotatably connected with two of the supporting blocks 8, the V-shaped telescopic mechanism 26 includes a second rotating column 29, two short rotating strips 30 are rotatably mounted on the outer surface of the second rotating column 29, the outer surface of the second rotating column 29 is rotatably connected with the inner surfaces of the C-shaped plates 23 and the other two supporting blocks 8, a clamping rack 31 is slidably mounted inside the mounting plate 1, one side, close to the latch bar 31, of one of the C-shaped plates 23 is fixedly provided with a latch block 32, the inner surface of the latch bar 31 is in sliding connection with the outer surface of the latch block 32, one side, far away from the latch block 32, of the latch bar 31 is fixedly provided with a third spring 33, one side of the third spring 33 is fixedly connected with the inner wall of the mounting plate 1, one side, far away from the latch block 32, of the latch bar 31 is movably provided with a screw rod 34, the top of the mounting plate 1 is provided with a control hole 35 in a penetrating manner, one end of the screw rod 34 extends into the control hole 35, one end of the screw rod 34 is fixedly provided with a rotating disc 36, and the outer surface of the screw rod 34 is in threaded connection with the inner surface of the mounting plate 1;
meanwhile, according to the range of the road surface to be detected, the screw rod 34 can be rotated through the rotating disc 36, so that the screw rod 34 is far away from the clamping rack 31, at the moment, one of the C-shaped plates 23 can be pulled, the clamping tooth block 32 on the C-shaped plate 23 abuts against one side of the clamping rack 31 and returns under the pushing of the third spring 33, the C-shaped plate 23 can drive the two long rotating strips 28 to rotate on the first rotating column 27 in the moving process, the two short rotating strips 30 rotate on the second rotating column 29, and the first rotating column 27 in the middle is fixed in position, so that the C-shaped plate 23 on the other side can be driven to simultaneously move outwards, the first rotating columns 27 on the two sides and the second rotating columns 29 can drive the bottom supporting block 8 to simultaneously move, and the distance between each supporting block 8 is the same after moving.
As an embodiment of the present invention, referring to fig. 2, an air pressure display mechanism 37 is fixedly installed inside a fixed frame 5, support plates 38 are fixedly installed around the bottom of an installation plate 1, support wheels 39 are rotatably installed at the bottom of the support plates 38, and a mileage monitoring mechanism 40 is fixedly installed at one side of one of the support plates 38;
the air pressure display mechanism 37 can display the air pressure inside the air cavity 20 and record the time of the change of the air pressure at each time and the size of the change of the air pressure, and the mileage monitoring mechanism 40 can record the moving distance of the detection device by rotating the supporting wheel 39 and combine the change of the air pressure inside the air cavity 20, so that the detection device can effectively detect the flatness of the road surface and check the positions of bulges and sunken parts.
The working principle is as follows: the detection device and the vehicle are installed through a hook on the installation plate 1, the vehicle can drive the detection device to move on the road simultaneously when moving, the installation plate 1 moves on the road through a supporting wheel 39 at the bottom of a supporting plate 38, at the moment, a first spring 11 enables a rotating wheel 13 at the bottom of a sliding block 10 to be attached to the road surface under the limiting of a limiting column 9, when the road surface at the bottom of the rotating wheel 13 is raised, an elastic air bag 12 is extruded, the air in the elastic air bag 12 is extruded into an air cavity 20 through an air pipe 14, then after returning to the original position, the air is sucked into the elastic air bag 12 through a second check valve 41, when the road surface is depressed, the first spring 11 pushes a moving roller 18 to be pushed into a groove, the air is firstly sucked into the elastic air bag 12 through the second check valve 41 and after returning, the elastic air bag 12 extrudes air into the air cavity 20, the air pressure display mechanism 37 displays the air pressure inside the air cavity 20 and records the time of each change of the air pressure and the size of the change of the air pressure, the mileage monitoring mechanism 40 can record the moving distance of the detection device by rotating the supporting wheel 39 and combine the change of the air pressure inside the air cavity 20 to ensure that the detection device can effectively detect the flatness of the road surface and detect the positions of bulges and depressions, after the detection is finished, the pressure relief valve 22 is opened to release the air pressure inside the air cavity 20, meanwhile, according to the range needing to be detected for the road surface, the screw 34 can be rotated by the rotating disc 36 to ensure that the screw 34 is far away from the clamping rack 31, at the moment, one C-shaped plate 23 can be pulled, the clamping tooth block 32 on the C-shaped plate 23 abuts against one side of the clamping rack 31 and returns under the pushing of the third spring 33, and in the moving process of the C-shaped plate 23, two long rotating bars 28 are driven to rotate on the first rotating column 27, two short rotating bars 30 are driven to rotate on the second rotating column 29, the position of the first rotating column 27 in the middle is fixed, so that the C-shaped plate 23 on the other side is driven to move outwards at the same time, the first rotating columns 27 and the two rotating columns 29 on the two sides drive the bottom supporting blocks 8 to move simultaneously, the distance between each supporting block 8 is the same after moving, the air pipe 14 is pulled in the moving process of the supporting blocks 8, the moving roller 18 on the sliding plate 17 is pulled to move towards the outside of the placing groove 15, the distance between the moving roller 18 and the fixed roller 16 is shortened, the air pipe 14 in the placing groove 15 is pulled out, then the screw rod 34 is reversed, the screw rod 34 is pressed against the latch bar 31 again, the latch bar 31 is pressed against the latch block 32, the C-shaped plate 23 is fixed, after detection is completed, the screw rod 34 is rotated, the C23 is pushed back to the original position, and the moving roller 18 on the sliding plate 17 is pulled back to the original position, so that the air pipe 14 in the placing groove 15 is placed again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a highway engineering quality automatic checkout device, includes mounting panel (1), its characterized in that: an adjusting mechanism (2) is arranged in the mounting plate (1), a measuring mechanism (3) is arranged in the mounting plate (1), the bottom of the adjusting mechanism (2) is connected with the measuring mechanism (3), the top of the mounting plate (1) is provided with a detection mechanism (4), the detection mechanism (4) comprises a fixed frame (5) fixedly arranged on the top of the mounting plate (1), a containing mechanism (6) is arranged in the fixed frame (5), one side of the measuring mechanism (3) is connected with the containing mechanism (6), the adjusting mechanism (2) comprises sliding grooves (7) which are arranged on two sides of the mounting plate (1), the measuring mechanism (3) comprises four supporting blocks (8) which are arranged in the sliding groove (7) in a sliding way, the bottom of the supporting block (8) is fixedly provided with a limiting column (9), the outer surface of the limiting column (9) is provided with a sliding block (10) in a sliding way, a first spring (11) is fixedly arranged between the supporting block (8) and the sliding block (10), an elastic air bag (12) is fixedly arranged between the supporting block (8) and the sliding block (10) and positioned at one side of the first spring (11), the bottom of the sliding block (10) is rotatably provided with a rotating wheel (13).
2. The automatic detection device for the road engineering quality according to claim 1, characterized in that: an air pipe (14) is fixedly mounted inside the supporting block (8), one end of the air pipe (14) extends to the outside of the supporting block (8), and the other end of the air pipe (14) is communicated with the elastic air bag (12).
3. The automatic detection device for the road engineering quality according to claim 2, characterized in that: storage mechanism (6) are including offering a plurality of standing grooves (15) in fixed frame (5) one side, fixed roller (16) are installed to the inside rotation of standing groove (15), the inside slidable mounting of standing groove (15) has sliding plate (17), the top of sliding plate (17) is rotated and is installed and remove roller (18), one side fixed mounting of sliding plate (17) has No. two spring (19), fixed connection between one side of No. two spring (19) and the inner wall of standing groove (15), trachea (14) twine on fixed roller (16) and removal roller (18) jointly.
4. The automatic detection device for the road engineering quality according to claim 2, characterized in that: a plurality of air cavities (20) are formed in the fixing frame (5), one end of the air pipe (14) extends to the inside of the fixing frame (5), the air pipe (14) is communicated with the air cavities (20) through a check valve (21), a plurality of pressure relief valves (22) are fixedly mounted at the top of the fixing frame (5), the bottoms of the pressure relief valves (22) extend to the inside of the air cavities (20), and a second check valve (41) is fixedly mounted at the bottom of the sliding block (10).
5. The automatic detection device for the road engineering quality according to claim 1, characterized in that: adjustment mechanism (2) are including slidable mounting at inside C template (23) of sliding tray (7), two the equal fixed mounting in top of C template (23) has fixed plate (24), a plurality of X type telescopic machanism (25) are installed at the top of mounting panel (1), and one side that lies in both sides X type telescopic machanism (25) and keep away from each other all installs V type telescopic machanism (26), two one side that V type telescopic machanism (26) kept away from each other is linked together with two one sides that fixed plate (24) are relative respectively.
6. The automatic detection device for the road engineering quality according to claim 5, wherein: x type telescopic machanism (25) rotate post (27) including one number, the surface rotation of rotating post (27) is installed two long rotation strips (28), is located the middle part the bottom of a rotation post (27) and the top fixed connection of mounting panel (1) are located both sides the bottom of a rotation post (27) rotates with wherein between two supporting shoes (8) and is connected, V type telescopic machanism (26) rotate post (29) including two numbers, the surface rotation of two numbers rotation posts (29) installs two short rotation strips (30), the surface of two numbers rotation posts (29) all is connected with the internal surface rotation of C template (23) and all the other two supporting shoes (8).
7. The automatic detection device for the road engineering quality according to claim 1, characterized in that: the inside slidable mounting of mounting panel (1) has draw-in gear rack (31), one side fixed mounting that one of them C template (23) is close to draw-in gear rack (31) has draw-in gear piece (32), the internal surface of draw-in gear rack (31) and the surface sliding connection of draw-in gear piece (32), one side fixed mounting that draw-in gear rack (31) kept away from draw-in gear piece (32) has No. three spring (33), fixed connection between one side of No. three spring (33) and the inner wall of mounting panel (1), one side movable mounting that draw-in gear rack (31) kept away from draw-in gear piece (32) has screw rod (34), control hole (35) have been seted up in the top of mounting panel (1) through, the one end of screw rod (34) extends to the inside of control hole (35), the one end fixed mounting of screw rod (34) has rolling disc (36), the surface of screw rod (34) and the internal surface threaded connection of mounting panel (1).
8. The automatic detection device for the road engineering quality according to claim 1, characterized in that: the inside fixed mounting of fixed frame (5) has atmospheric pressure display mechanism (37), equal fixed mounting all around of mounting panel (1) bottom has backup pad (38), the bottom of backup pad (38) is rotated and is installed supporting wheel (39), one of them one side fixed mounting of backup pad (38) has mileage monitoring mechanism (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211679322.4A CN115652748A (en) | 2022-12-27 | 2022-12-27 | Highway engineering quality automatic checkout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211679322.4A CN115652748A (en) | 2022-12-27 | 2022-12-27 | Highway engineering quality automatic checkout device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115652748A true CN115652748A (en) | 2023-01-31 |
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ID=85023565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211679322.4A Pending CN115652748A (en) | 2022-12-27 | 2022-12-27 | Highway engineering quality automatic checkout device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115652748A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212000533U (en) * | 2020-04-28 | 2020-11-24 | 杨海涛 | Roadbed and pavement detection point positioning device |
| US20200378945A1 (en) * | 2019-05-29 | 2020-12-03 | Aisin Seiki Kabushiki Kaisha | Road surface damage detection device and road information providing system |
| CN113668340A (en) * | 2021-09-01 | 2021-11-19 | 孙隽 | Highway quality detection device and detection method thereof |
| CN216717346U (en) * | 2022-01-05 | 2022-06-10 | 贵州黔程弘景工程咨询有限责任公司 | Small-size road surface roughness detection device |
-
2022
- 2022-12-27 CN CN202211679322.4A patent/CN115652748A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200378945A1 (en) * | 2019-05-29 | 2020-12-03 | Aisin Seiki Kabushiki Kaisha | Road surface damage detection device and road information providing system |
| CN212000533U (en) * | 2020-04-28 | 2020-11-24 | 杨海涛 | Roadbed and pavement detection point positioning device |
| CN113668340A (en) * | 2021-09-01 | 2021-11-19 | 孙隽 | Highway quality detection device and detection method thereof |
| CN216717346U (en) * | 2022-01-05 | 2022-06-10 | 贵州黔程弘景工程咨询有限责任公司 | Small-size road surface roughness detection device |
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Application publication date: 20230131 |
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