CN215405452U

CN215405452U - Concrete road surface leveling device for highway construction

Info

Publication number: CN215405452U
Application number: CN202121790591.9U
Authority: CN
Inventors: 崔国庆; 卓之艳; 孙禄松; 田洪韬; 马凯
Original assignee: Anshan Highway Engineering Co ltd
Current assignee: Anshan Highway Engineering Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-04
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a concrete pavement leveling device for highway construction, which comprises: the traction device is arranged above the left end of the bottom plate, the lug plate is arranged below the left end of the bottom plate, and the moving wheel is arranged outside the lug plate; the tamping plate is arranged at the lower end of the left side of the bottom plate, and a support rod is arranged at the upper end of the tamping plate; the spreading plate is arranged on the right side of the ramming plate, sliding rods are arranged at two ends of the spreading plate, and a guide column is further arranged on the upper surface of the spreading plate; the knurling wheel is arranged on the right side of the spreading plate, and a scraper is arranged on the left side of the knurling wheel. This concrete road surface leveling device for highway construction adopts above-mentioned technical scheme can tamp the concrete road surface before the road surface flattening, then shakeouts the road surface after the tamping to flatten the road surface once more after shakeouts, the in-process that flattens simultaneously carries out the annular knurl to the road surface, improves the frictional force on road surface.

Description

Concrete road surface leveling device for highway construction

Technical Field

The utility model relates to the technical field of highway construction, in particular to a concrete pavement leveling device for highway construction.

Background

With the continuous improvement of the infrastructure, roads between villages are basically paved by concrete, and after the roads are paved by concrete, the roads need to be tamped and leveled, however, the existing leveling devices have some defects in the using process, such as:

chinese patent publication is CN212000497U, and the publication date of granting is 2020, 11 months and 24 days, discloses a road surface leveling device for highway building based on, which comprises a base, the positive fixedly connected with bracing piece of base, the front of bracing piece is rotated and is connected with the crank, the spout has been seted up to the lower surface of bracing piece, the inner wall sliding connection of spout has the slide bar, the lower fixed surface of slide bar is connected with the baffle, the lower surface of baffle is provided with leveling mechanism, leveling mechanism is including rotating the road surface leveling roller of connection under the baffle. According to the road surface leveling device for the highway building, the crank, the sliding groove and the sliding rod are arranged, the height of a road surface leveling roller and the height of a road surface leveling shovel can be adjusted, the whole road surface leveling device can be pulled to move by a rope and a traction device through the arrangement of the pull ring, building materials can be uniformly distributed through the arrangement of the road surface leveling shovel, and a road surface can be flattened through the arrangement of the road surface leveling roller, so that the whole road surface leveling device has the effects of uniform material distribution and road surface leveling;

the above prior art solutions have the following drawbacks: in the actual use process, the concrete pavement is inconvenient to tamp, and the pressure on the pavement is inconvenient to adjust, so that the leveling effect is influenced.

We have therefore proposed a concrete pavement levelling apparatus for road construction to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a concrete pavement leveling device for highway construction, which solves the problems that the concrete pavement is inconvenient to tamp and the pressure on the pavement is inconvenient to adjust, so that the leveling effect is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a concrete pavement leveling device for road construction, comprising:

the traction device is arranged above the left end of the bottom plate, the lug plate is arranged below the left end of the bottom plate, and the moving wheel is arranged outside the lug plate;

the tamping plate is arranged at the lower end of the bottom plate, and a support rod is arranged at the upper end of the tamping plate;

the spreading plate is arranged on the right side of the ramming plate, sliding rods are arranged at two ends of the spreading plate, and a guide column is further arranged on the upper surface of the spreading plate;

the knurling wheel is arranged on the right side of the spreading plate, and a scraper is arranged on the left side of the knurling wheel.

Adopt above-mentioned technical scheme can tamp the concrete road surface before the road surface flattening, then shakeouts the road surface after the tamping to flatten the road surface once more after shakeouts, the in-process that flattens simultaneously carries out the annular knurl to the road surface, improves the frictional force on road surface.

As the novel preferable technical scheme, the support rods are symmetrical front and back about the center line of the ramming plate, the upper ends of the support rods are connected with the cranks, and the cranks and the support rods form a rotating structure.

By adopting the technical scheme, the concrete pavement can be tamped by arranging the tamping plate.

As the novel preferable technical scheme, the crank is connected on the eccentric shaft in a penetrating way, the crank and the eccentric shaft form a rotating structure, and the eccentric shaft is arranged on the support.

By adopting the technical scheme, the arrangement of the eccentric shaft is convenient for driving the tamping plate to tamp the road surface in a continuous circulation manner.

As the novel preferred technical scheme of this use, eccentric shaft and support constitute rotating-structure, and the support is provided with 3 to the support is symmetrical around the central line of bottom plate, and the one end and the transmission of eccentric shaft are connected, and transmission is connected with driving motor simultaneously.

By adopting the technical scheme, the stability of the eccentric shaft in the rotating process is effectively improved by the arrangement of the support.

As this use neotype preferred technical scheme, slide bar and guide post are all around dull and stereotyped central line longitudinal symmetry, and the slide bar upper end is connected with the sliding sleeve to be provided with expanding spring in the sliding sleeve.

By adopting the technical scheme, the height of the spreading plate can be conveniently adjusted by arranging the sliding rod and the sliding sleeve.

As the novel preferred technical scheme of this use, be provided with the roof between the guide post, and roof and guide post constitute sliding construction.

By adopting the technical scheme, the top plate is convenient to guide through the arrangement of the guide post.

As the novel preferred technical scheme of this use, the upper end of roof is provided with the screw rod, and the central line of screw rod and roof coincides each other to screw rod and bottom plate constitute transmission structure, and the top of screw rod is provided with adjustment handle moreover.

By adopting the technical scheme, the height of the flattening plate is adjusted by arranging the top plate.

Compared with the prior art, the utility model has the beneficial effects that: the concrete pavement leveling device for highway construction can be used for tamping a concrete pavement before leveling the pavement by adopting the technical scheme, flattening the tamped pavement, flattening the pavement again after flattening, and knurling the pavement in the flattening process to improve the friction force of the pavement;

1. through the arrangement of the tamping plate, the tamping plate is connected with the eccentric shaft through the crank, and the continuous rotation of the eccentric shaft enables the tamping plate to continuously move up and down, so that the concrete pavement is tamped, and the pouring quality of the concrete pavement is improved;

2. through the setting of roof, and the roof upper end is connected with the screw rod, through rotating the screw rod, can make the roof reciprocate to can adjust the height of spreading out the flat board according to the user demand of reality, thereby adjust and spread out the flat board and to the pressure of concrete road surface, guarantee to flatten the road surface, improve work efficiency.

Drawings

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

FIG. 2 is a schematic view of the connecting structure of the tamper plate and the eccentric shaft according to the present invention;

FIG. 3 is a schematic view of the connection structure of the knurling wheel and the scraper of the present invention;

FIG. 4 is a schematic view of the connection structure of the spreader plate and the top plate according to the present invention.

In the figure: 1. a base plate; 2. a traction device; 3. an ear plate; 4. a moving wheel; 5. a support; 6. an eccentric shaft; 7. a crank; 8. a strut; 9. tamping a flat plate; 10. a transmission device; 11. a drive motor; 12. an adjusting handle; 13. a screw; 14. a top plate; 15. a sliding sleeve; 16. a tension spring; 17. a slide bar; 18. flattening; 19. a guide post; 20. a knurling wheel; 21. a scraper.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a concrete pavement leveling device for road construction, comprising: the device comprises a bottom plate 1, wherein a traction device 2 is arranged above the left end of the bottom plate 1, an ear plate 3 is arranged below the left end of the bottom plate 1, and a moving wheel 4 is arranged outside the ear plate 3; the tamping plate 9, the tamping plate 9 is arranged at the lower end of the bottom plate 1, a supporting rod 8 is arranged at the upper end of the tamping plate 9, the supporting rod 8 is symmetrical front and back about the central line of the tamping plate 9, a crank 7 is connected at the upper end of the supporting rod 8, the crank 7 and the supporting rod 8 form a rotating structure, the crank 7 is connected on an eccentric shaft 6 in a penetrating way, the crank 7 and the eccentric shaft 6 form a rotating structure, the eccentric shaft 6 is arranged on a support 5, the eccentric shaft 6 and the support 5 form a rotating structure, 3 supports 5 are arranged, the support 5 is symmetrical front and back about the central line of the bottom plate 1, one end of the eccentric shaft 6 is connected with a transmission device 10, the transmission device 10 is connected with a driving motor 11, the device is driven to move by a traction device 2, the tamping plate 9 is driven by the eccentric shaft 6 to continuously move up and down to continuously flap the road surface in the moving process, so as to flatten the road surface;

as shown in fig. 1-4, a leveling plate 18, the leveling plate 18 is disposed on the right side of the tamping plate 9, two ends of the leveling plate 18 are provided with slide bars 17, the upper surface of the leveling plate 18 is further provided with guide posts 19, the slide bars 17 and the guide posts 19 are both symmetrical front and back with respect to the center line of the leveling plate 18, the upper end of the slide bar 17 is connected with a sliding sleeve 15, a telescopic spring 16 is disposed in the sliding sleeve 15, a top plate 14 is disposed between the guide posts 19, the top plate 14 and the guide posts 19 form a sliding structure, the upper end of the top plate 14 is provided with a screw 13, the center lines of the screw 13 and the top plate 14 are overlapped with each other, the screw 13 and the bottom plate 1 form a transmission structure, the top end of the screw 13 is provided with an adjusting handle 12, the screw 13 is driven to rotate by the adjusting handle 12, so that the height of the leveling plate 18 is adjusted by the top plate 14, and the pressure on the road surface is adjusted, different use requirements are met;

as shown in fig. 1 to 3, the knurling wheel 20 is disposed on the right side of the leveling plate 18, and the left side of the knurling wheel 20 is provided with a scraper 21, so that after the road surface is leveled, the road surface is leveled again by the knurling wheel 20, and the road surface is knurled during the leveling process, thereby improving the friction of the road surface.

The working principle is as follows: when the concrete pavement leveling device for highway construction is used, as shown in fig. 1-4, firstly, the device is placed on a poured concrete pavement, a screw 13 is driven to rotate by rotating an adjusting handle 12, the height of a leveling plate 18 is adjusted to a proper position by a top plate 14, then a driving motor 11 is started, an eccentric shaft 6 is driven to rotate by a transmission device 10, then the leveling device is driven to move by a traction device 2, the eccentric shaft 6 drives a crank 7 to rotate in the rotating process, the crank 7 drives a tamping plate 9 to continuously move up and down by a support rod 8, the pavement is flapped, so that the pavement is compacted, then the compacted pavement is flattened by the leveling plate 18 again, and the pavement is smoother and has smaller friction coefficient after being flattened, and then the pavement is knurled by a knurling wheel 20, the friction force of the road surface is improved, so that the safety of the road surface during running is improved, and a series of work is completed.

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

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the present invention.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a concrete road surface leveling device for highway construction which characterized in that: the method comprises the following steps:

the tamping plate is arranged at the lower end of the left side of the bottom plate, and a support rod is arranged at the upper end of the tamping plate;

2. A concrete pavement leveling device for road construction according to claim 1, wherein: the support rods are symmetrical in front and back mode about the center line of the ramming plate, the upper ends of the support rods are connected with cranks, and the cranks and the support rods form a rotating structure.

3. A concrete pavement leveling device for road construction according to claim 2, wherein: the crank is connected to the eccentric shaft in a penetrating manner, the crank and the eccentric shaft form a rotating structure, and the eccentric shaft is arranged on the support.

4. A concrete pavement leveling device for road construction according to claim 3, wherein: the eccentric shaft and the support form a rotating structure, the number of the support is 3, the support is symmetrical in the front and back direction relative to the central line of the bottom plate, one end of the eccentric shaft is connected with a transmission device, and the transmission device is connected with a driving motor.

5. A concrete pavement leveling device for road construction according to claim 1, wherein: the slide bar and the guide post are symmetrical around the central line of the spreading plate, the upper end of the slide bar is connected with a sliding sleeve, and a telescopic spring is arranged in the sliding sleeve.

6. A concrete pavement leveling device for road construction according to claim 5, wherein: a top plate is arranged between the guide posts, and the top plate and the guide posts form a sliding structure.

7. A concrete pavement leveling device for road construction according to claim 6, wherein: the upper end of the top plate is provided with a screw rod, the central lines of the screw rod and the top plate are overlapped, the screw rod and the bottom plate form a transmission structure, and the top end of the screw rod is provided with an adjusting handle.