CN215561692U

CN215561692U - Highway construction concrete pavement leveling device

Info

Publication number: CN215561692U
Application number: CN202120995623.2U
Authority: CN
Inventors: 张燕; 王伟; 李鑫
Original assignee: Henan Haizhilan Road And Bridge Engineering Co ltd
Current assignee: Henan Haizhilan Road And Bridge Engineering Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-01-18
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a leveling device for a concrete pavement for highway construction, which relates to the technical field of highway construction, in particular to a leveling device for a concrete pavement for highway construction. This highway construction concrete road surface leveling device, setting through spacing post, make this highway construction concrete road surface leveling device possess the effect that makes the briquetting fixed, cooperation setting through rack and gear, the in-process of using can make the briquetting reciprocate, the purpose of conveniently constructing different road surface height has been reached, setting through the second guard plate, make this highway construction concrete road surface leveling device possess the effect that prevents asphalt concrete and splash, cooperation setting through motor and briquetting, the in-process that uses can make the rolling post rotate and make the briquetting remove, thereby the effect of spreading out and flattening asphalt concrete has been played, the effectual purpose of flattening has been reached.

Description

Highway construction concrete pavement leveling device

Technical Field

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

Background

The highway is constructed according to the highway engineering technical standard specified by the state, and is a public road which can be used for vehicles to run in cities, towns and villages and is approved by a highway administration department.

The highway construction concrete road surface leveling device disclosed in chinese utility model patent application publication specification CN 211689779U, though, this highway construction concrete road surface leveling device can reduce the waste to manpower resources, effectively improves work efficiency, however, this highway construction concrete road surface leveling device, has the inconvenient different road surface height of being under construction and the poor shortcoming of flattening effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a leveling device for a concrete pavement in road construction, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a highway construction concrete pavement leveling device comprises a supporting square frame, wherein the side surface of the supporting square frame is fixedly connected with a first supporting rod and a second supporting rod respectively, the side surface of the first supporting rod is fixedly connected with a third supporting rod, the side surface of the third supporting rod is fixedly connected with a motor, the output end of the motor is fixedly connected with a first rotating shaft, one end of the first rotating shaft is fixedly connected with a second rotating shaft, the upper surfaces of the first supporting rod and the second supporting rod are respectively provided with a spring groove, the inner bottom wall of the spring groove is respectively fixedly connected with a supporting column and a first spring, the outer surface of the supporting column is slidably connected with a spring transverse plate, the first spring is fixedly connected with a spring transverse plate, one end of the supporting column is fixedly connected with a limiting disc, the side surface of the spring transverse plate is fixedly connected with a first protection plate, and the lower surface of the first protection plate is fixedly connected with a pressing block, the upper surface of support square frame is fixedly connected with portable handle, second chair-shaped board, first backup pad and first chair-shaped board respectively, the side of first chair-shaped board is rotated and is connected with the third pivot, the third pivot is rotated with second chair-shaped board and is connected, the first carousel of one end fixedly connected with of third pivot, the outer fixed surface of third pivot is connected with the gear, the equal fixedly connected with convex plate of lower surface of first bracing piece and second bracing piece, the side fixedly connected with connecting axle of convex plate, the connecting axle runs through in convex plate, the surface rotation of connecting axle is connected with the gyro wheel.

Optionally, the second pivot is connected with first bracing piece and second bracing piece are all rotated, the fixed surface of second pivot is connected with the roll post, the side fixedly connected with protection half square tube of motor, protection half square tube and the equal fixed connection of third bracing piece and first bracing piece.

Optionally, a side fixedly connected with second guard plate of briquetting, the another side fixedly connected with gag lever post of briquetting, the spacing groove has all been seted up to the upper surface of first bracing piece and second bracing piece, gag lever post and spacing groove joint.

Optionally, the medial surface fixedly connected with second backup pad of second chair board, the side threaded connection of second backup pad has spacing post, spacing post and first backup pad threaded connection, the one end fixedly connected with second carousel of spacing post.

Optionally, the outer surface of the gear is meshed with a rack, the rack is fixedly connected with the first protection plate and the pressing block, a limiting plate is fixedly connected to the side face of the rack, and the limiting plate is fixedly connected with the pressing block.

Optionally, the motor is electrically connected to the power supply, the first spring is an extension spring, the radius of the first spring is greater than that of the support column, and the material used for the portable handle is rubber.

(III) advantageous effects

The utility model provides a leveling device for a concrete pavement for highway construction, which has the following beneficial effects:

1. this highway construction concrete road surface leveling device through the setting of spacing post, makes this highway construction concrete road surface leveling device possess and has made the fixed effect of briquetting, sets up through the cooperation of rack and gear, can make the briquetting reciprocate at the in-process that uses to play the effect of adjusting the distance between briquetting and the asphalt concrete, and then played the effect that makes the not co-altitude of asphalt concrete, reached the purpose that makes things convenient for the different road surface height of construction.

2. This highway construction concrete road surface leveling device through the setting of second guard plate, makes this highway construction concrete road surface leveling device possess the effect that prevents asphalt concrete and splash, sets up through the cooperation of motor and briquetting, can make the rolling post rotate and make the briquetting remove at the in-process that uses to play the effect of shakeout asphalt concrete and flattening asphalt concrete, reached the effectual purpose of flattening.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 1 at C according to the present invention;

fig. 5 is a schematic bottom perspective view of the present invention.

In the figure: 1. a first support bar; 2. a rolling post; 3. a first guard plate; 4. a spring cross plate; 5. a support pillar; 6. a limiting disc; 7. a first spring; 8. a limiting rod; 9. a spring slot; 10. a second support bar; 11. a portable handle; 12. supporting the square frame; 13. briquetting; 14. a limiting plate; 15. a roller; 16. a convex plate; 17. a connecting shaft; 18. a second rotating shaft; 19. a first rotating shaft; 20. protecting the semi-square cylinder; 21. an electric motor; 22. a third support bar; 23. a second guard plate; 24. a limiting groove; 25. a first turntable; 26. a third rotating shaft; 27. a gear; 28. a first chair plate; 29. a first support plate; 30. a limiting column; 31. a second turntable; 32. a second chair plate; 33. a second support plate; 34. a rack.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: a highway construction concrete pavement leveling device comprises a supporting square frame 12, wherein the side surface of the supporting square frame 12 is fixedly connected with a first supporting rod 1 and a second supporting rod 10 respectively, the side surface of the first supporting rod 1 is fixedly connected with a third supporting rod 22, the side surface of the third supporting rod 22 is fixedly connected with a motor 21, the output end of the motor 21 is fixedly connected with a first rotating shaft 19, one end of the first rotating shaft 19 is fixedly connected with a second rotating shaft 18, the second rotating shaft 18 is rotatably connected with the first supporting rod 1 and the second supporting rod 10 respectively, the outer surface of the second rotating shaft 18 is fixedly connected with a rolling column 2, the side surface of the motor 21 is fixedly connected with a protection half square tube 20, the protection half square tube 20 is fixedly connected with the third supporting rod 22 and the first supporting rod 1 respectively, the upper surfaces of the first supporting rod 1 and the second supporting rod 10 are respectively provided with a spring groove 9, the inner bottom wall of the spring groove 9 is fixedly connected with a supporting column 5 and a first spring 7 respectively, the outer surface of the support column 5 is connected with a spring transverse plate 4 in a sliding manner, a first spring 7 is fixedly connected with the spring transverse plate 4, one end of the support column 5 is fixedly connected with a limiting disc 6, the side surface of the spring transverse plate 4 is fixedly connected with a first protection plate 3, the lower surface of the first protection plate 3 is fixedly connected with a pressing block 13, one side surface of the pressing block 13 is fixedly connected with a second protection plate 23, the other side surface of the pressing block 13 is fixedly connected with a limiting rod 8, the upper surfaces of the first support rod 1 and the second support rod 10 are respectively provided with a limiting groove 24, the limiting rod 8 is clamped with the limiting groove 24, the upper surface of the support square frame 12 is respectively fixedly connected with a portable handle 11, a second chair-shaped plate 32, a first support plate 29 and a first chair-shaped plate 28, the inner side surface of the second chair-shaped plate 32 is fixedly connected with a second support plate 33, the side surface of the second support plate 33 is connected with a limiting column 30 in a threaded manner, and the limiting column 30 is in a threaded manner connected with the first support plate 29, one end of the limiting column 30 is fixedly connected with a second rotating disc 31, the side surface of the first chair-shaped plate 28 is rotatably connected with a third rotating shaft 26, the third rotating shaft 26 is rotatably connected with a second chair-shaped plate 32, one end of the third rotating shaft 26 is fixedly connected with a first rotating disc 25, the outer surface of the third rotating shaft 26 is fixedly connected with a gear 27, the outer surface of the gear 27 is engaged and connected with a rack 34, the rack 34 is fixedly connected with the first protection plate 3 and the pressing block 13, the side surface of the rack 34 is fixedly connected with a limiting plate 14, the limiting plate 14 is fixedly connected with the pressing block 13, the lower surfaces of the first supporting rod 1 and the second supporting rod 10 are fixedly connected with a convex plate 16, the side surface of the convex plate 16 is fixedly connected with a connecting shaft 17, the connecting shaft 17 penetrates through the convex plate 16, the outer surface of the connecting shaft 17 is rotatably connected with a roller 15, the motor 21 is electrically connected with a power supply, the first spring 7 is an extension spring, the radius of the first spring 7 is larger than that of the supporting column 5, the material used for the carrying handle 11 is rubber.

When the device is used, the spring transverse plate 4 is positioned at the topmost end of the support column 5, the first spring 7 is in a stretching state, the limiting groove 24 is disconnected from the limiting rod 8, the limiting column 30 is inserted into the tooth pitch of the outer surface of the gear 27, the gear 27 is in a self-locking state, when the road surface is leveled, the device is placed on asphalt concrete, the motor 21 is rotated, the first rotating shaft 19, the second rotating shaft 18 and the rolling column 2 are rotated, the portable handle 11 is pushed at the same time, the roller 15 rotates leftwards along the connecting shaft 17, the device moves leftwards, the support square frame 12 and the second support rod 10 move leftwards, the second protection plate 23 can prevent the asphalt concrete from splashing, the rolling column 2 rotates to level the asphalt concrete, the press block 13 moves to level the asphalt concrete, under the combined action of the rolling column 2 and the press block 13, the leveling effect is good, when the construction requirement for the road surface height becomes low, rotating the second rotating disc 31 to pull out the limiting column 30 from the tooth pitch of the outer surface of the gear 27, rotating the first rotating disc 25 to rotate the third rotating shaft 26 and the gear 27, so that the rack 34 moves downwards under the meshing action, so that the first protection plate 3 and the pressing block 13 move downwards, so that the spring transverse plate 4 slides downwards along the supporting column 5, the first spring 7 changes from the stretching state to the compressing state, the limiting rod 8 is clamped with the limiting groove 24, so that the height of the asphalt concrete is reduced, the height of the construction pavement is reduced, when the height of the construction requirement pavement is increased, the rack 34 moves upwards under the meshing action, so that the first protection plate 3 and the pressing block 13 both move upwards, so that the spring transverse plate 4 slides upwards along the supporting column 5, the first spring 7 changes from the compressing state to the stretching state, the limiting rod 8 is disconnected with the limiting groove 24, so that the height of the asphalt concrete is increased, and the height of the construction pavement is increased, after the distance between the pressing block 13 and the asphalt concrete is adjusted, the limiting column 30 is inserted into the tooth pitch of the outer surface of the gear 27, so that the gear 27 is self-locked.

To sum up, the leveling device for the concrete pavement for road construction has the effect of fixing the pressing block 13 by arranging the limiting column 30, and by arranging the rack 34 and the gear 27 in a matching way, the pressing block 13 can move up and down in the using process, thereby playing the role of adjusting the distance between the pressing block 13 and the asphalt concrete, thereby playing the role of making the asphalt concrete have different heights, achieving the purpose of conveniently constructing different road surface heights, the second protection plate 23 is arranged to ensure that the leveling device for the concrete pavement for highway construction has the effect of preventing asphalt concrete from splashing, and through the matching arrangement of the motor 21 and the pressing block 13, the rolling column 2 can be rotated and the pressing block 13 can be moved in the using process, so that the effects of flattening the asphalt concrete and flattening the asphalt concrete are achieved, and the purpose of good flattening effect is achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a highway construction concrete road surface leveling device, includes support square frame (12), its characterized in that: the side of the supporting square frame (12) is fixedly connected with a first supporting rod (1) and a second supporting rod (10) respectively, the side of the first supporting rod (1) is fixedly connected with a third supporting rod (22), the side of the third supporting rod (22) is fixedly connected with a motor (21), the output end of the motor (21) is fixedly connected with a first rotating shaft (19), one end of the first rotating shaft (19) is fixedly connected with a second rotating shaft (18), the upper surfaces of the first supporting rod (1) and the second supporting rod (10) are both provided with a spring groove (9), the inner bottom wall of the spring groove (9) is fixedly connected with a supporting column (5) and a first spring (7) respectively, the outer surface of the supporting column (5) is connected with a spring transverse plate (4) in a sliding manner, the first spring (7) is fixedly connected with a spring transverse plate (4), one end of the supporting column (5) is fixedly connected with a limiting disc (6), the side of the spring transverse plate (4) is fixedly connected with a first protection plate (3), the lower surface of the first protection plate (3) is fixedly connected with a pressing block (13), the upper surface of the supporting square frame (12) is respectively fixedly connected with a portable handle (11), a second chair-shaped plate (32), a first supporting plate (29) and a first chair-shaped plate (28), the side of the first chair-shaped plate (28) is rotatably connected with a third rotating shaft (26), the third rotating shaft (26) is rotatably connected with the second chair-shaped plate (32), one end of the third rotating shaft (26) is fixedly connected with a first rotating disc (25), the outer surface of the third rotating shaft (26) is fixedly connected with a gear (27), the lower surfaces of the first supporting rod (1) and the second supporting rod (10) are both fixedly connected with a convex plate (16), the side of the convex plate (16) is fixedly connected with a connecting shaft (17), the connecting shaft (17) penetrates through the convex plate (16), and the outer surface of the connecting shaft (17) is rotatably connected with the roller (15).

2. A road construction concrete pavement levelling apparatus as claimed in claim 1, wherein: second pivot (18) all rotate with first bracing piece (1) and second bracing piece (10) and be connected, the fixed surface of second pivot (18) is connected with rolling post (2), the side fixedly connected with protection half square tube (20) of motor (21), protection half square tube (20) and third bracing piece (22) and the equal fixed connection of first bracing piece (1).

3. A road construction concrete pavement levelling apparatus as claimed in claim 1, wherein: a side fixedly connected with second guard plate (23) of briquetting (13), another side fixedly connected with gag lever post (8) of briquetting (13), spacing groove (24) have all been seted up to the upper surface of first bracing piece (1) and second bracing piece (10), gag lever post (8) and spacing groove (24) joint.

4. A road construction concrete pavement levelling apparatus as claimed in claim 1, wherein: medial surface fixedly connected with second backup pad (33) of second chair board (32), the side threaded connection of second backup pad (33) has spacing post (30), spacing post (30) and first backup pad (29) threaded connection, the one end fixedly connected with second carousel (31) of spacing post (30).

5. A road construction concrete pavement levelling apparatus as claimed in claim 1, wherein: the outer surface meshing of gear (27) is connected with rack (34), rack (34) and the equal fixed connection of first guard plate (3) and briquetting (13), the side fixedly connected with limiting plate (14) of rack (34), limiting plate (14) and briquetting (13) fixed connection.

6. A road construction concrete pavement levelling apparatus as claimed in claim 1, wherein: the electric motor (21) is electrically connected with a power supply, the first spring (7) is an extension spring, the radius of the first spring (7) is larger than that of the supporting column (5), and the portable handle (11) is made of rubber.