阅读说明：本技术 道路桥梁施工用整平装置 (Leveling device for road and bridge construction ) 是由 李克 吴英杰 王卫东 李蕴 晏军军 魏婷婷 于 2021-03-27 设计创作，主要内容包括：本发明公开了一种道路桥梁施工用整平装置,包括车体,车体的底端设有刮平机构,刮平机构上设有清理机构,刮平机构包括电动伸缩杆,电动伸缩杆固定安装于车体的下端,电动伸缩杆的伸缩杆端设有盒体,盒体的内壁滑动连接有滑板,滑板上开设有弹簧槽,弹簧槽的内壁固定安装有弹簧,弹簧的一端设有滑块,滑块与弹簧槽的内壁滑动连接,滑块的一端与盒体的内壁固定连接,滑板上设有连杆,连杆的一端贯穿盒体并设有刮板。本发明通过设置刮板机构,在进行刮平工作时,起到为刮板提供缓冲功能的目的,便于延长刮板的使用寿命。本发明通过设置清理机构,在进行刮平工作时,清理附着在刮板上的物料,有利于提高刮平效果。(The invention discloses a leveling device for road and bridge construction, which comprises a vehicle body, wherein a scraping mechanism is arranged at the bottom end of the vehicle body, a cleaning mechanism is arranged on the scraping mechanism, the scraping mechanism comprises an electric telescopic rod, the electric telescopic rod is fixedly arranged at the lower end of the vehicle body, a box body is arranged at the telescopic rod end of the electric telescopic rod, a sliding plate is connected to the inner wall of the box body in a sliding manner, a spring groove is formed in the sliding plate, a spring is fixedly arranged on the inner wall of the spring groove, a sliding block is arranged at one end of the spring, the sliding block is connected with the inner wall of the spring groove in a sliding manner, one end of the sliding block is fixedly connected with. The scraping plate mechanism is arranged, so that the purpose of providing a buffer function for the scraping plate is achieved when the scraping plate mechanism is used for scraping, and the service life of the scraping plate is prolonged conveniently. The scraping mechanism is arranged, so that materials attached to the scraping plate are cleaned when the scraping work is carried out, and the scraping effect is improved.)

1. Leveling device is used in road and bridge construction, including automobile body (10), its characterized in that: a strickle mechanism (20) is arranged at the bottom end of the vehicle body (10), a cleaning mechanism (30) is arranged on the strickle mechanism (20), the strickle mechanism (20) comprises an electric telescopic rod (21), the electric telescopic rod (21) is fixedly arranged at the lower end of the vehicle body (10), a box body (22) is arranged at the telescopic rod end of the electric telescopic rod (21), the inner wall of the box body (22) is connected with a sliding plate (27) in a sliding way, the sliding plate (27) is provided with a spring groove (23), the inner wall of the spring groove (23) is fixedly provided with a spring (26), one end of the spring (26) is provided with a sliding block (25), the sliding block (25) is connected with the inner wall of the spring groove (23) in a sliding way, one end of the sliding block (25) is fixedly connected with the inner wall of the box body (22), the sliding plate (27) is provided with a connecting rod (24), one end of the connecting rod (24) penetrates through the box body (22) and is provided with a scraper (28).

2. The screeding device for road and bridge construction according to claim 1, wherein: clearance mechanism (30) include stand (31), stand (31) fixed mounting is on scraper blade (28), be equipped with on stand (31) and accept board (34), it has motor (36) to accept fixed mounting on board (34), the pivot end of motor (36) is equipped with first bull stick (38), the one end of first bull stick (38) is rotated and is connected with second bull stick (37), the one end of second bull stick (37) is rotated and is connected with montant (33), spacing through-hole (35) have been seted up on accepting board (34), montant (33) and spacing through-hole (35) sliding connection, the lower extreme of montant (33) is equipped with scraper (32).

3. The screeding device for road and bridge construction according to claim 1, wherein: be equipped with toolbox (80) and push rod (70) on automobile body (10), the lower extreme of automobile body (10) is equipped with rolls roller (50), gyro wheel (60) and riser (40), riser (40) and roll roller (50) contact.

Technical Field

The invention belongs to the technical field of road and bridge construction, and particularly relates to a leveling device for road and bridge construction.

Background

The road and bridge generally consists of a plurality of parts such as a roadbed, a road surface, a bridge, a tunnel engineering facility, a traffic engineering facility and the like.

At present, the road and bridge road surface construction flattening adopts the scraper blade to strickle off, but the scraper blade does not have buffer gear, leads to its life very short to the scraper blade is at the during operation, and the material is attached to on its surface easily, thereby influences the flattening effect of scraper blade.

Disclosure of Invention

The invention aims to provide a leveling device for road and bridge construction, which aims to solve the problem of short service life in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: leveling device is used in road and bridge construction, which comprises a carriage body, the bottom of automobile body is equipped with scrapes the mechanism, it is equipped with clearance mechanism on the mechanism to scrape, it includes electric telescopic handle to scrape the mechanism, electric telescopic handle fixed mounting is in the lower extreme of automobile body, electric telescopic handle's flexible rod end is equipped with the box body, the inner wall sliding connection of box body has the slide, the spring groove has been seted up on the slide, the inner wall fixed mounting in spring groove has the spring, the one end of spring is equipped with the slider, the inner wall sliding connection in slider and spring groove, the one end of slider and the inner wall fixed connection of box body, be equipped with the connecting rod on the slide, the one end of connecting rod runs through the box.

Preferably, clearance mechanism includes the stand, stand fixed mounting is on the scraper blade, be equipped with on the stand and accept the board, it has the motor to accept fixed mounting on the board, the pivot end of motor is equipped with first bull stick, the one end of first bull stick is rotated and is connected with the second bull stick, the one end of second bull stick is rotated and is connected with the montant, accept and seted up spacing through-hole on the board, montant and spacing through-hole sliding connection, the lower extreme of montant is equipped with the scraper.

Preferably, be equipped with toolbox and push rod on the automobile body, the lower extreme of automobile body is equipped with rolls roller, gyro wheel and riser, the riser with roll the roller contact.

Compared with the prior art, the invention has the beneficial effects that:

1. the scraping plate mechanism is arranged, so that the purpose of providing a buffer function for the scraping plate is achieved when the scraping plate mechanism is used for scraping, and the service life of the scraping plate is prolonged conveniently.

2. The scraping mechanism is arranged, so that materials attached to the scraping plate are cleaned when the scraping work is carried out, and the scraping effect is improved.

Drawings

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

FIG. 2 is a cross-sectional view of the cassette of the present invention;

fig. 3 is an enlarged view of the invention at a.

In the figure: 10. a vehicle body; 20. a strickling mechanism; 21. an electric telescopic rod; 22. a box body; 23. a spring slot; 24. a connecting rod; 25. a slider; 26. a spring; 27. a slide plate; 28. a squeegee; 30. a cleaning mechanism; 31. a column; 32. a scraper; 33. a vertical rod; 34. a bearing plate; 35. a limiting through hole; 36. a motor; 37. a second rotating rod; 38. a first rotating lever; 40. a vertical plate; 50. rolling a roller; 60. a roller; 70. a push rod; 80. a tool box.

Detailed Description

Referring to fig. 1, 2 and 3, the leveling device for road and bridge construction comprises a vehicle body 10, a leveling mechanism 20 is arranged at the bottom end of the vehicle body 10, a cleaning mechanism 30 is arranged on the leveling mechanism 20, the leveling mechanism 20 comprises an electric telescopic rod 21, the electric telescopic rod 21 is of a pofelder XYD series, the electric telescopic rod 21 is fixedly arranged at the lower end of the vehicle body 10, a box body 22 is arranged at the telescopic rod end of the electric telescopic rod 21, a sliding plate 27 is slidably connected to the inner wall of the box body 22, a spring groove 23 is formed in the sliding plate 27, the spring groove 23 is cylindrical, the spring groove 23 is arranged to facilitate installation of a spring 26 and sliding of a sliding block 25, the spring 26 is fixedly installed on the inner wall of the spring groove 23, the spring 26 is in a compressed state, an acting force is conveniently applied to the sliding block 25 by the spring 26 in the compressed state, one end of the spring 26 is provided with the, through being provided with slider 25, be convenient for extrude spring 26, slider 25 and the inner wall sliding connection of spring groove 23, the one end of slider 25 and the inner wall fixed connection of box body 22 are equipped with connecting rod 24 on the slide 27, through being provided with connecting rod 24, just have connecting scraper 28, and the one end of connecting rod 24 runs through box body 22 and is equipped with scraper 28, through being provided with scraper 28, plays the purpose on flattening road surface.

Referring to fig. 1 and 3, the cleaning mechanism 30 includes an upright column 31, the upright column 31 is fixedly mounted on the scraper 28, the mounting of the bearing plate 34 is facilitated by the arrangement of the upright column 31, the bearing plate 34 is arranged on the upright column 31, the bearing plate 34 is fixedly mounted with a motor 36, the model of the motor 36 is TCB 8024B 3, the motor 36 is arranged to drive the first rotating rod 38 to rotate, the rotating shaft end of the motor 36 is provided with a first rotating rod 38, the first rotating rod 38 is arranged to drive the second rotating rod 37 to rotate, one end of the first rotating rod 38 is rotatably connected with a second rotating rod 37, the second rotating rod 37 and the first rotating rod 38 are arranged to drive the upright column 33 to reciprocate up and down along the limiting through hole 35 when the motor 36 works, one end of the second rotating rod 37 is rotatably connected with a vertical rod 33, the vertical rod 33 is arranged to facilitate the bearing of the scraper 32, the bearing plate 34 is provided with a limiting through hole 35, spacing through-hole 35 is cylindrical through-hole, through being provided with spacing through-hole 35, plays and moves spacing purpose to montant 33, montant 33 and spacing through-hole 35 sliding connection, the lower extreme of montant 33 is equipped with scraper 32, through being provided with scraper 32, is convenient for get rid of adnexed material on the scraper blade 28, does benefit to the flattening of scraper blade 28.

Referring to fig. 1, a tool box 80 and a push rod 70 are arranged on a vehicle body 10, the tool box 80 is arranged to facilitate storage of tool objects, the push rod 70 is arranged to facilitate pushing of the vehicle body 10, a rolling roller 50, a roller 60 and a vertical plate 40 are arranged at the lower end of the vehicle body 10, the rolling roller 50 is arranged to facilitate compaction of a road surface, the vertical plate 40 is in contact with the rolling roller 50, and the vertical plate 40 is arranged to achieve the purpose of removing impurities from the rolling roller 50 and prevent materials from adhering to the rolling roller 50.

The working principle of the scheme is as follows: firstly, the scraper 28 is descended to a specified height through the electric telescopic rod 21, then the motor 36 is started to drive the first rotating rod 38 to do circular motion, the first rotating rod 38 drives the vertical rod 33 to do up-and-down reciprocating motion along the inner wall of the limiting through hole 35 through the second rotating rod 37, the vertical rod 33 drives the scraper 32 to clean the scraper 28, the situation that in the leveling process, materials are attached to the scraper 28 to influence the leveling effect of the scraper 28 is prevented, then the trolley body 10 is pushed to move on the road surface through the push rod 70, the scraper 28 levels the road surface, in the leveling process, the scraper 28 exerts the acting force of the compression spring 26 through the sliding plate 27 and the connecting rod 24 to achieve the purpose of providing a buffering function for the scraper 28 and avoid the damage of the scraper 28, in the moving process of the trolley body 10, the scraper 28 levels the road surface, then the road surface is compacted through the compaction roller 50, and the vertical plate 40 is arranged, which plays a role of cleaning the surface of the rolling roller 50.