CN217127936U

CN217127936U - Road surface flatness automatic checkout device for highway construction

Info

Publication number: CN217127936U
Application number: CN202220089485.6U
Authority: CN
Inventors: 刘海涛; 何霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-08-05
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a road flatness automatic checkout device for highway construction, including the base to and install the drawing board in the base top, the base, the supporting leg is all installed to its bottom both sides, and two the size of supporting leg is equal, and two supporting legs are the vertical central line symmetry setting about the base, still include: the installation pole, and two are all installed at the top both ends of base the size of installation pole is equal to the inboard of two installation poles all is connected with the drawing board. This road flatness automatic checkout device for highway construction installs the connecting rod, the connection pad, clearance brush and second remove the seat, utilize pivot screw thread through connection to have the second to remove the seat, the convenience that can be fine drives the second through the pivot and removes the seat and control the position removal, then the clearance brush that the seat below connection pad was removed to the drive second that can be fine clears up the road surface, better clears up the road surface before detecting, the accuracy that better improvement detected.

Description

Road surface flatness automatic checkout device for highway construction

Technical Field

The utility model relates to a technical field is used in the highway construction, specifically is a road flatness automatic checkout device is used in highway construction.

Background

The flatness of the road surface is one of the main technical indexes for evaluating the quality of the road surface, and is related to the safety and comfort of driving, the impact force on the road surface and the service life, the uneven road surface can increase the driving resistance, the vibration causes bumping, affects speed and safety of driving, affects driving stability and passenger comfort, and simultaneously, the vibration also exerts impact force on the road surface, thereby aggravating damage to road surfaces and automobile parts and wear of tires, and increasing oil consumption, and, moreover, for the area located in the water network, uneven road surface can accumulate rainwater to accelerate the water damage of the road surface, therefore, an automatic road flatness detection device is required to be used for detecting the flatness of the road surface, but the existing automatic road flatness detection device has some disadvantages when in use;

(1) when the existing automatic pavement evenness detection device is used, most of the existing detection devices adopt a horizontal ruler for detection, but the detection range of the horizontal ruler is very small, the operation difficulty is high, and the detected data is sometimes inaccurate and inconvenient to use;

(2) when the existing automatic pavement evenness detection device is used, due to the fact that a good pavement dust and impurity cleaning device does not clean a detected pavement before detection, impurities and dust on the pavement can influence a result after detection, detection accuracy is reduced, and the device is inconvenient to use;

therefore, the automatic road flatness detection device for highway construction can well solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road flatness automatic checkout device for highway construction, current road flatness automatic checkout device is when using on the present market that the above-mentioned background of solution provided, because current detection device mostly adopts the level bar to detect, but the measuring range of level bar is very little, the operation degree of difficulty is great, and the data that detect is sometimes not very accurate, inconvenient use and because there is not fine road surface dust impurity cleaning device to detect the road surface before clearance, lead to impurity and dust on the road surface to influence the result after detecting, the accuracy of detection has been reduced, the problem of inconvenient use.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic pavement flatness detection device for highway construction comprises a base and a drawing board arranged above the base;

the two sides of the bottom of the base are provided with supporting legs, the two supporting legs are equal in size, and the two supporting legs are symmetrically arranged about the vertical central line of the base;

further comprising: mounting rods are mounted at two ends above the base, the two mounting rods are equal in size, and drawing boards are connected to the inner sides of the two mounting rods;

one end of the base is in threaded penetration connection with the rear end of the first moving seat, a moving rod is in penetrating connection with the inside of the first moving seat, and a fixing clamp is arranged above the moving rod;

the internally connected of fixation clamp has the plotting pen, and the rear side laminating of plotting pen is connected with the drawing board, the pulley is installed to the bottom below of carriage release lever.

Preferably, a moving block penetrates through and is fixed to the outer side of the moving rod, moving grooves are connected to the left end and the right end of the moving block, and the moving block and the moving grooves are in sliding connection.

Through adopting above technical scheme, utilize the movable block to constitute sliding connection with the shifting chute, position removal about convenient carriage release lever in the inside of first removal seat that can be fine moves, and better convenience is described.

Preferably, both ends of the interior of the first moving seat are provided with moving grooves, one end of each moving groove is connected with a plastic spring, one end of each plastic spring is connected with a moving block, and the moving rod and the first moving seat form lifting motion through the plastic springs.

Through adopting above technical scheme, utilize first removal seat and carriage release lever to pass through plastic spring constitution elastic motion, convenience that can be fine carries out the elasticity to the carriage release lever and resets, better convenient detection device's use.

Preferably, the inside slotted bearing of base is connected with the pivot, and the right-hand member of pivot runs through the right side that extends to the base to the right side of pivot is connected with changes the handle, the one end screw thread through connection of pivot has first removal seat.

Through adopting above technical scheme, can be fine drive first removal seat through rotating the pivot and control the position and remove, better convenience detects.

Preferably, one end of the rotating shaft is in threaded through connection with a second moving seat, a sliding block is installed above the second moving seat, a sliding groove is connected to the outer side of the sliding block, and the sliding block and the sliding groove form sliding connection.

Through adopting above technical scheme, can be fine drive the second through rotating the pivot and remove the seat and control the position and remove, then utilize slider and spout to constitute sliding connection, the convenience that can be fine removes the seat to the second and carries on spacingly, avoids the second to remove the seat and rotate with the pivot simultaneously.

Preferably, a connecting rod is fixedly mounted below the bottom of the second movable seat, a connecting disc is connected below the connecting rod, and a cleaning brush is mounted below the connecting disc.

Through adopting above technical scheme, the second that passes through that can be fine moves the seat and moves the clearance brush that drives the below of connection pad and clear up the road surface before detecting, and the accuracy that better improvement detected.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the automatic pavement evenness detection device for highway construction is provided with a drawing board, a first moving seat, a moving rod and a measuring and drawing pen, wherein the first moving seat is connected with the base in a penetrating manner, and then the first moving seat and the moving rod form elastic motion through a plastic spring, so that the moving rod can be well and conveniently moved up and down, the measuring and drawing pen is driven to draw on the drawing board through a rotating shaft through the first moving seat, the pavement evenness can be clearly drawn and detected, and the automatic pavement evenness detection device is more convenient to operate and use;

(2) this road flatness automatic checkout device for highway construction is provided with the connecting rod, the connection pad, clearance brush and second remove the seat, utilize pivot screw thread through connection to have the second to remove the seat, the convenience that can be fine drives the second through the pivot and removes the seat and control the position removal, then the clearance brush that the seat below connection pad was removed to the drive second that can be fine clears up the road surface, better clears up the road surface before detecting, the accuracy that better improvement detected.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a schematic side-sectional structure view of the drawing board and the plotting pen of the present invention;

FIG. 3 is a schematic view of the main section structure of the first movable base and the movable rod of the present invention;

FIG. 4 is a schematic view of the main section structure of the connecting disc and the cleaning brush of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. supporting legs; 3. mounting a rod; 4. a drawing board; 5. a first movable base; 6. a travel bar; 7. a pulley; 8. a fixing clip; 9. a surveying and mapping pen; 10. a connecting rod; 11. a connecting disc; 12. a rotating shaft; 13. turning a handle; 14. a moving block; 15. a moving groove; 16. a plastic spring; 17. cleaning the brush; 18. a second movable base; 19. a slider; 20. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an automatic road flatness detection device for highway construction comprises a base 1, supporting legs 2, a mounting rod 3, a drawing board 4, a first moving seat 5, a moving rod 6, a pulley 7, a fixing clamp 8, a measuring and drawing pen 9, a connecting rod 10, a connecting disc 11, a rotating shaft 12, a rotating handle 13, a moving block 14, a moving groove 15, a plastic spring 16, a cleaning brush 17, a second moving seat 18, a sliding block 19 and a sliding groove 20;

the drawing board comprises a base 1 and a drawing board 4 arranged above the base 1, wherein supporting legs 2 are arranged on two sides of the bottom of the base 1, the two supporting legs 2 are equal in size, and the two supporting legs 2 are symmetrically arranged about a vertical central line of the base 1;

further comprising: the two ends above the base 1 are respectively provided with an installation rod 3, the two installation rods 3 are equal in size, and the inner sides of the two installation rods 3 are respectively connected with a drawing board 4;

the one end screw thread through connection of base 1 has the rear end of first removal seat 5, and the inside through connection of first removal seat 5 has carriage release lever 6 to fixation clamp 8 is installed to the top of carriage release lever 6, and the internal connection of fixation clamp 8 has mapping pen 9, and the rear side laminating of mapping pen 9 is connected with drawing board 4, and pulley 7 is installed to the bottom below of carriage release lever 6.

The outside of carriage release lever 6 is run through and is fixed with the movable block 14, and both ends all are connected with shifting chute 15 about the movable block 14 to movable block 14 and shifting chute 15 constitute sliding connection, and shifting chute 15 has all been seted up at the inside both ends of first removal seat 5, and the one end of shifting chute 15 is connected with plastic spring 16, and the one end of plastic spring 16 is connected with movable block 14, carriage release lever 6 passes through plastic spring 16 and first removal seat 5 with constitute elevating movement, recycle first removal seat 5 and carriage release lever 6 and constitute elastic motion through plastic spring 16, then roll through pulley 7 to the road surface and drive carriage release lever 6 and go on position removal from top to bottom, better convenience drives test pencil 9 and depicts at drawing board 4, better convenience detects the roughness on road surface, better improvement detects the accuracy, more convenient operation and use.

The inside fluting bearing of base 1 is connected with pivot 12, and the right-hand member of pivot 12 runs through the right side that extends to base 1 to the right side of pivot 12 is connected with changes 13, and the one end screw thread through connection of pivot 12 has first removal seat 5, as shown in fig. 1, 2, 3, utilizes to rotate and changes 13 first removal seat 5 that drives the pivot 12 outside and control the position and remove.

One end screw thread through connection of pivot 12 has the second to remove seat 18, and slider 19 is installed to the top of second removal seat 18, and slider 19's the outside is connected with spout 20, slider 19 and spout 20 constitute sliding connection, as shown in fig. 1, 4, 5, utilize pivot 12 to drive second removal seat 18 and carry out the position removal about, then constitute sliding connection through slider 19 and spout 20, the convenience that can be fine is spacing the position that seat 18 was removed to the second, avoid second removal seat 18 and pivot 12 to rotate simultaneously.

A connecting rod 10 is fixedly installed below the bottom of the second movable seat 18, a connecting disc 11 is connected below the connecting rod 10, a cleaning brush 17 is installed below the connecting disc 11, and then the second movable seat 18 is used for left-right position movement. The cleaning brush 17 below the connecting plate 11 below the second movable seat 18 can be well driven to clean the road surface before detection, the accuracy of the flatness of the road surface is better improved, and the operation and the use are more convenient.

The working principle is as follows: when using this road flatness automatic checkout device for highway construction, at first, utilize to rotate 13 and drive the first removal seat 5 in the pivot 12 outside and control the position and remove, recycle first removal seat 5 and carriage release lever 6 and constitute elastic motion through plastic spring 16, then roll through pulley 7 to the road surface and drive carriage release lever 6 and go on position removal from top to bottom, better convenience drives the test and drawing pen 9 and draws at drawing board 4, better convenience detects the roughness on road surface, the better accuracy that detects that improves.

Utilize pivot 12 to drive second and remove seat 18 and control the position and remove, then constitute sliding connection through slider 19 and spout 20, the convenience that can be fine is spacing to the position that the seat 18 was removed to the second, then utilizes the second to remove seat 18 and control the position and remove, and the second that drives that can be fine removes the road surface that the clearance brush 17 below connection pad 11 below seat 18 cleared up before detecting, the better accuracy that improves road surface roughness.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A road surface flatness automatic checkout device for highway construction: comprises a base (1) and a drawing board (4) arranged above the base (1);

the supporting legs (2) are mounted on two sides of the bottom of the base (1), the two supporting legs (2) are identical in size, and the two supporting legs (2) are symmetrically arranged about the vertical center line of the base (1);

it is characterized by also comprising:

mounting rods (3) are mounted at two ends above the base (1), the two mounting rods (3) are equal in size, and drawing boards (4) are connected to the inner sides of the two mounting rods (3);

one end of the base (1) is in threaded through connection with the rear end of a first moving seat (5), a moving rod (6) is in threaded through connection with the inside of the first moving seat (5), and a fixing clamp (8) is arranged above the moving rod (6);

the internally connected of fixation clamp (8) has mapping pen (9), and the rear side laminating of mapping pen (9) is connected with drawing board (4), pulley (7) are installed to the bottom below of carriage release lever (6).

2. The automatic road flatness detecting device for road construction according to claim 1, characterized in that: a moving block (14) penetrates through and is fixed on the outer side of the moving rod (6), moving grooves (15) are connected to the left end and the right end of the moving block (14), and the moving block (14) and the moving grooves (15) form sliding connection.

3. The automatic road flatness detection device for road construction according to claim 2, characterized in that: the two ends of the interior of the first moving seat (5) are provided with moving grooves (15), one ends of the moving grooves (15) are connected with plastic springs (16), one ends of the plastic springs (16) are connected with moving blocks (14), and the moving rod (6) and the first moving seat (5) form lifting motion through the plastic springs (16).

4. The automatic road flatness detecting device for road construction according to claim 1, characterized in that: the inside fluting bearing of base (1) is connected with pivot (12), and the right-hand member of pivot (12) runs through the right side that extends to base (1) to the right side of pivot (12) is connected with changes handle (13), the one end screw thread through connection of pivot (12) has first removal seat (5).

5. The automatic road flatness detection device for road construction according to claim 4, characterized in that: one end screw thread through connection of pivot (12) has second to move seat (18), and the top of second removal seat (18) installs slider (19) to the outside of slider (19) is connected with spout (20), slider (19) and spout (20) constitute sliding connection.

6. The automatic road flatness detecting device for road construction according to claim 5, characterized in that: the bottom below fixed mounting of second removal seat (18) has connecting rod (10), and the below of connecting rod (10) is connected with connection pad (11) to the below of connection pad (11) is installed and is cleared up brush (17).