CN220867919U

CN220867919U - Flattening structure for improving asphalt paving flatness

Info

Publication number: CN220867919U
Application number: CN202322433099.1U
Authority: CN
Inventors: 陈剑
Original assignee: Shuyang Zhengtong Building Materials Co ltd
Current assignee: Shuyang Zhengtong Building Materials Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-04-30
Anticipated expiration: 2033-09-08

Abstract

The utility model relates to the field of asphalt paving flattening devices, and particularly provides a flattening structure for improving asphalt paving flattening, which comprises a bottom plate, wherein square grooves are formed in the top surface of the bottom plate, a concave plate I is fixedly connected to the top surface of the bottom plate, a telescopic rod I is fixedly connected to the bottom surface of the concave plate I, a spring I is arranged on the surface of the telescopic rod I, a concave plate II is fixedly arranged on the bottom surface of the telescopic rod I, a compression roller is arranged on the inner side surface of the concave plate II through a rotating shaft, a telescopic rod II is fixedly connected to the bottom surface of the concave plate II, and a spring II is arranged on the surface of the telescopic rod II. According to the utility model, the bottom plate is pushed to drive the concave plate I and the telescopic rod I to slide, the telescopic rod I can drive the concave plate II and the compression roller to slide, asphalt is flattened, the compression roller flattening effect is better due to the matched use of the telescopic rod I and the spring I, and residual asphalt on the surface of the compression roller can be scraped through the matched use of the telescopic rod II and the spring II.

Description

Flattening structure for improving asphalt paving flatness

Technical Field

The utility model relates to the field of asphalt paving and flattening devices, in particular to a flattening structure for improving asphalt paving and flattening.

Background

Asphalt is the product of non-destructive distillation of crude oil during petroleum refining and is a cementitious semi-solid ranging from dark brown to black. The water-proof organic liquid is water-insoluble, is one of high-viscosity organic liquids, and has high viscosity and certain fluidity. Asphalt plays a very important role in our life, and has good water resistance, fire resistance, corrosion resistance, acid resistance and the like. Asphalt is mainly used as a basic building material, has wider application on railways and roads, and has the advantages that as the number of vehicles increases, the traffic flow and the driving frequency increase sharply, so that the road surface is frequently subjected to pressure loss and fracture, and in addition, due to weather, the road surface is frequently subjected to expansion caused by heat and contraction caused by cold, so that cracks are frequently generated on the road surface, and asphalt pouring is needed to fill the cracks.

The present inventors found that the following problems exist in practical use: in the prior art, in the filling process of the road cracks, the asphalt is flattened by using the wood board manually, and when the asphalt needs to be flattened in a large quantity, the working efficiency cannot be met by using the wood board manually to flatten.

Therefore, there is a need to provide a flattening structure for improving asphalt paving flatness, which solves the above technical problems.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model provides a flattening structure for improving asphalt paving flatness.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides an improve pitch and lay smooth flattening structure, includes the bottom plate, square groove has been seted up to the top surface of bottom plate, and the top surface fixedly connected with concave plate one of bottom plate, the bottom surface fixedly connected with telescopic link one of concave plate one, and the surface of telescopic link one is equipped with spring one, the bottom surface fixed mounting of telescopic link one has concave plate two, the compression roller is installed through the pivot to the inboard surface of concave plate two, the bottom surface fixedly connected with telescopic link two of concave plate two, and the surface of telescopic link two is equipped with spring two, the bottom surface fixedly connected with scraper blade of telescopic link two, the top surface fixedly connected with screw post of bottom plate.

The movable wheels are fixedly arranged at four corners of the bottom surface of the bottom plate, and the pushing handles are fixedly arranged on the top surface of the bottom plate.

The telescopic rod is characterized in that the concave plate I and the bottom plate form a fixed structure through bolts, two groups of telescopic rods are arranged, and the telescopic rods are arranged symmetrically.

Further set up, the ring channel has been seted up to the top surface of bottom plate, and the top surface fixedly connected with support column of bottom plate, the top surface fixedly connected with pitch of support column supplements the jar body, and the top surface fixed mounting of the jar body has the top cap, the top surface fixedly connected with servo motor of top cap, and servo motor's extension shaft fixedly connected with stirring vane, the top surface fixedly connected with inlet pipe of top cap.

Further set up, the bottom surface fixedly connected with discharging pipe of the pitch replenishment jar body, and the bottom surface of discharging pipe has the screw cap through threaded connection.

Further set up, threaded column's top surface has stop nut through threaded connection, and threaded column's surface swing joint has the cardboard, the bottom surface fixedly connected with telescopic link three of cardboard, and the bottom surface fixedly connected with stand flat board of telescopic link three.

Further, the surface of cardboard has the threaded rod through threaded connection, and the bottom surface fixed mounting of threaded rod has the bearing, the bearing passes through bearing housing fixed mounting in the surface of amortization board.

Compared with the related art, the flattening structure for improving asphalt paving flatness has the following beneficial effects:

the utility model provides a flattening structure for improving asphalt paving flattening, which solves the technical problem that asphalt flattening by manually using a wood board can not meet the working efficiency when asphalt needs to be flattened in a road crack filling process through a telescopic rod and a compression roller, wherein the concave plate I and the telescopic rod I can be driven to slide by pushing a bottom plate, the telescopic rod I can be driven to slide by the concave plate II and the compression roller to flatten asphalt, the flattening effect of the compression roller is better due to the matched use of the telescopic rod I and the spring I, and residual asphalt on the surface of the compression roller can be scraped through the matched use of the telescopic rod II and the spring II.

The utility model provides a flattening structure for improving asphalt paving flattening, which is characterized in that a servo motor is started, the servo motor can drive a stirring blade to rotate, asphalt in an asphalt supplementing tank is conveniently stirred, fluidity of the asphalt supplementing tank is ensured, a threaded rod is screwed, the threaded rod can drive a bearing to slide, the bearing pushes a flattening plate to slide, and the position of the flattening plate can be adjusted, so that the flattening structure is good in practicability.

Drawings

FIG. 1 is a schematic view of a structure of a preferred embodiment of a flattening structure for improving asphalt paving flatness according to the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a top view of the present utility model;

Fig. 4 is a side cross-sectional view of the present utility model.

Reference numerals in the drawings: 1. a bottom plate; 2. a square groove; 3. a concave plate I; 4. a first telescopic rod; 5. a first spring; 6. concave plate II; 7. a press roller; 8. a second telescopic rod; 9. a second spring; 10. a scraper; 11. a threaded column; 12. a moving wheel; 13. a pushing handle; 14. an annular groove; 15. a support column; 16. an asphalt supplementing tank body; 17. a top cover; 18. a servo motor; 19. a discharge pipe; 20. a screw cap; 21. a limit nut; 22. a clamping plate; 23. a telescopic rod III; 24. spreading the plate; 25. a threaded rod; 26. a bearing; 27. a feed pipe; 28. stirring vane.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Exemplary embodiments of the present utility model are illustrated in the accompanying drawings.

Embodiment one:

As shown in fig. 1-4, the flattening structure for improving asphalt paving leveling comprises a bottom plate 1, wherein a square groove 2 is formed in the top surface of the bottom plate 1, a concave plate I3 is fixedly connected to the top surface of the bottom plate 1, a telescopic rod I4 is fixedly connected to the bottom surface of the concave plate I3, a spring I5 is arranged on the surface of the telescopic rod I4, a concave plate II 6 is fixedly arranged on the bottom surface of the telescopic rod I4, a compression roller 7 is arranged on the inner side surface of the concave plate II 6 through a rotating shaft, a telescopic rod II 8 is fixedly connected to the bottom surface of the concave plate II 6, a spring II 9 is arranged on the surface of the telescopic rod II 8, a scraping plate 10 is fixedly connected to the bottom surface of the telescopic rod II 8, and a threaded column 11 is fixedly connected to the top surface of the bottom plate 1.

As shown in fig. 1-4, moving wheels 12 are fixedly arranged at four corners of the bottom surface of the bottom plate 1, and a pushing handle 13 is fixedly arranged on the top surface of the bottom plate 1.

As shown in fig. 1-4, the concave plate 3 and the bottom plate 1 form a fixed structure through bolts, the telescopic rods 4 are provided with two groups, and the telescopic rods 4 are symmetrically arranged.

As shown in fig. 1-4, the top surface of the bottom plate 1 is provided with an annular groove 14, the top surface of the bottom plate 1 is fixedly connected with a supporting column 15, the top surface of the supporting column 15 is fixedly connected with an asphalt supplementing tank 16, the top surface of the asphalt supplementing tank 16 is fixedly provided with a top cover 17, the top surface of the top cover 17 is fixedly connected with a servo motor 18, the extending shaft of the servo motor 18 is fixedly connected with a stirring blade 28, and the top surface of the top cover 17 is fixedly connected with a feeding pipe 27.

As shown in fig. 1 to 4, a discharge pipe 19 is fixedly connected to the bottom surface of the asphalt replenishing tank 16, and a screw cap 20 is screw-connected to the bottom surface of the discharge pipe 19.

In practice, through holding pushing handle 13, promote bottom plate 1 removal, be provided with concave plate one 3 and telescopic link one 4 at the top surface of bottom plate 1, telescopic link one 4 promotes concave plate two 6 and compression roller 7 and slide, can flatten pitch, because the cooperation that is provided with telescopic link one 4 and spring one 5 on the surface of concave plate one 3 is used, can make compression roller 7 and pitch surface laminate more, the result of use is better, be provided with telescopic link two 8 and spring two 9 on the surface of concave plate two 6, spring two 9 can promote scraper blade 10 to strike off compression roller 7 surface pitch.

Embodiment two:

As shown in fig. 4, on the basis of the first embodiment, the present utility model provides a technical solution: the top surface of screw post 11 is connected with stop nut 21 through the screw thread, and the surface swing joint of screw post 11 has cardboard 22, and cardboard 22's bottom surface fixedly connected with telescopic link three 23, and telescopic link three 23's bottom surface fixedly connected with shakeout plate 24.

As shown in fig. 1 to 4, the surface of the clamping plate 22 is connected with a threaded rod 25 through threads, a bearing 26 is fixedly arranged on the bottom surface of the threaded rod 25, and the bearing 26 is fixedly arranged on the surface of the flattening plate 24 through a bearing sleeve.

In practice, through starting servo motor 18, servo motor 18 drives stirring vane 28 and rotates, guarantees the mobility of the inside pitch of pitch replenishment jar body 16, through the use of stand flat board 24 cooperation compression roller 7, improves pitch flattening effect, through twisting threaded rod 25, threaded rod 25 promotes bearing 26 slip, and bearing 26 promotes stand flat board 24 slip, the position of the adjustment stand flat board 24 of being convenient for, and the practicality is good.

In this embodiment: a servo motor 18 is employed.

The technical scheme has the advantages in practical application including but not limited to the following points:

1. The pushing handle 13 is held to push the bottom plate 1 to move, the concave plate I3 and the telescopic rod I4 are arranged on the top surface of the bottom plate 1, the telescopic rod I4 pushes the concave plate II 6 and the pressing roller 7 to slide, asphalt can be flattened, the pressing roller 7 is more attached to the surface of asphalt due to the matched use of the telescopic rod I4 and the spring I5 which are arranged on the surface of the concave plate I3, the use effect is better, the telescopic rod II 8 and the spring II 9 which are arranged on the surface of the concave plate II 6, and the spring II 9 can push the scraping plate 10 to scrape asphalt on the surface of the pressing roller 7;

2. Through starting servo motor 18, servo motor 18 drives stirring vane 28 and rotates, guarantees the mobility of inside pitch of pitch replenishment jar body 16, through the use of stand flat board 24 cooperation compression roller 7, improves pitch flattening effect, through twisting threaded rod 25, threaded rod 25 promotes bearing 26 slip, and bearing 26 promotes stand flat board 24 slip, is convenient for adjust stand flat board 24's position, and the practicality is good.

According to the technical scheme, firstly, asphalt is injected into the asphalt supplementing tank 16 through the feeding pipe 27, meanwhile, the servo motor 18 drives the stirring blade 28 to rotate, the fluidity of the asphalt inside the asphalt supplementing tank 16 is guaranteed, meanwhile, the threaded cover 20 is screwed, the pushing handle 13 is held, the base plate 1 is pushed to move, the concave plate I3 and the telescopic rod I4 are arranged on the top surface of the base plate 1, the telescopic rod I4 pushes the concave plate II 6 and the pressing roller 7 to slide, the asphalt can be flattened, due to the fact that the telescopic rod I4 and the spring I5 are arranged on the surface of the concave plate I3 are matched to use, the pressing roller 7 is enabled to be attached to the asphalt surface more, the using effect is better, the telescopic rod II 8 and the spring II 9 are arranged on the surface of the concave plate II 6, the scraping plate 10 can push the asphalt on the surface of the pressing roller 7 to be scraped, the spreading plate 24 is matched with the pressing roller 7 to use, the asphalt flattening effect is improved, the threaded rod 25 is screwed, the bearing 26 is pushed to slide, the spreading plate 24 is pushed to slide, and the position of the spreading plate 24 is convenient to adjust, and the practicability is good.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an improve asphalt and lay smooth flattening structure, includes bottom plate (1), its characterized in that: square groove (2) have been seted up on the top surface of bottom plate (1), and the top surface fixedly connected with concave plate one (3) of bottom plate (1), the bottom surface fixedly connected with telescopic link one (4) of concave plate one (3), and the surface of telescopic link one (4) is equipped with spring one (5), the bottom surface fixed mounting of telescopic link one (4) has concave plate two (6), compression roller (7) are installed through the pivot to the inboard surface of concave plate two (6), the bottom surface fixedly connected with telescopic link two (8) of concave plate two (6), and the surface of telescopic link two (8) is equipped with spring two (9), the bottom surface fixedly connected with scraper blade (10) of telescopic link two (8), the top surface fixedly connected with screw post (11) of bottom plate (1).

2. The flattening structure for improving asphalt paving flatness according to claim 1, wherein moving wheels (12) are fixedly arranged at four corners of the bottom surface of the bottom plate (1), and a pushing handle (13) is fixedly arranged on the top surface of the bottom plate (1).

3. The flattening structure for improving asphalt paving flatness according to claim 1, wherein the concave plate one (3) and the bottom plate (1) form a fixed structure through bolts, two groups of telescopic rods one (4) are arranged, and the telescopic rods one (4) are symmetrically arranged.

4. The flattening structure for improving asphalt paving flatness according to claim 1, wherein the annular groove (14) is formed in the top surface of the bottom plate (1), the supporting column (15) is fixedly connected to the top surface of the bottom plate (1), the asphalt supplementing tank (16) is fixedly connected to the top surface of the supporting column (15), the top cover (17) is fixedly mounted on the top surface of the asphalt supplementing tank (16), the servo motor (18) is fixedly connected to the top surface of the top cover (17), the stirring blade (28) is fixedly connected to the extending shaft of the servo motor (18), and the feeding pipe (27) is fixedly connected to the top surface of the top cover (17).

5. The flattening structure for improving asphalt paving flatness of claim 4, wherein a discharging pipe (19) is fixedly connected to the bottom surface of the asphalt replenishing tank (16), and a screw cap (20) is screwed to the bottom surface of the discharging pipe (19).

6. The flattening structure for improving asphalt paving flatness according to claim 1, wherein the top surface of the threaded column (11) is provided with a limit nut (21) through threaded connection, the surface of the threaded column (11) is movably connected with a clamping plate (22), the bottom surface of the clamping plate (22) is fixedly connected with a telescopic rod III (23), and the bottom surface of the telescopic rod III (23) is fixedly connected with a flattening plate (24).

7. The flattening structure for improving asphalt paving flatness according to claim 6, wherein the surface of the clamping plate (22) is connected with a threaded rod (25) through threads, a bearing (26) is fixedly installed on the bottom surface of the threaded rod (25), and the bearing (26) is fixedly installed on the surface of the flattening plate (24) through a bearing sleeve.