CN219450352U - Road maintenance levelling machine capable of being adjusted in height - Google Patents

Abstract

The utility model discloses a road maintenance leveling machine capable of being adjusted in height, which comprises a supporting box, a motor box, a connecting cylinder, an adjusting rod and a threaded cylinder, wherein the motor box is arranged in the supporting box, the motor box and the supporting box are in sliding relation, a motor is arranged in the motor box, the connecting cylinder is arranged at the top of the motor box, the inner bearing of the connecting cylinder is connected with the adjusting rod, the threaded cylinder is arranged at the outer side of the adjusting rod, the threaded cylinder is in threaded connection with the adjusting rod, the length of external threads on the adjusting rod is smaller than that of the threaded cylinder, and the threaded cylinder is fixedly arranged at the top of the supporting box. The road maintenance levelling machine capable of being adjusted in height is provided with a concise structure, the size of the road maintenance levelling machine is greatly reduced, the transportation difficulty of the road maintenance levelling machine is reduced, the road maintenance levelling machine can be better adapted to the repair of a small-area road surface, the use cost is reduced, and the flexibility of using the road maintenance levelling machine is improved.

Description

Road maintenance levelling machine capable of being adjusted in height

Technical Field

The utility model relates to the technical field of leveling machines, in particular to a road maintenance leveling machine capable of being adjusted in height.

Background

In the development process of economy, the road plays huge propulsion effect, the transportation of goods and materials is promoted through the road, the road is mostly made of sand stone and asphalt as main raw materials, along with long-time use, the road is easy to damage, damaged road surface needs to be repaired in time, in the repair process, a charging machine needs to be used for filling the pit and then the leveling machine is used for leveling the road surface, china utility model CN201910798994.9 discloses a road leveling machine for road construction, the road leveling machine is provided with a motor, a rotating plate and a scraping plate, the ground can be quickly leveled, the leveling rate is improved, the ground can be ground by grinding, the flatness of the leveling machine on the ground is further improved, the ground after leveling is detected by the scraping plate, the working quality is guaranteed, the working efficiency is accelerated, the use experience of users is improved, in the actual use process, the machine body is large in size, the road leveling machine is only suitable for road leveling in large area, the process of repairing partial road surface is high in equipment resource waste is caused, and the leveling cost is high.

We have therefore proposed a road maintenance levelling machine which is highly adjustable so as to solve the problems set out above.

Disclosure of Invention

The utility model aims to provide a road maintenance leveling machine capable of being adjusted in height, which aims to solve the problems that the existing leveling machine body in the market is large in size, is only suitable for road construction with large area, causes waste of equipment resources and causes high use cost when repairing partial road surfaces.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a road maintenance levelling machine that can highly adjust, includes supporting box, motor case, connecting cylinder, adjusts pole and screw thread section of thick bamboo, the inside of supporting box is provided with the motor case, be sliding relation between motor case and the supporting box, the inside of motor case is provided with the motor, the connecting cylinder is installed at the top of motor case, the internal bearing of connecting cylinder is connected with the regulation pole, the outside of adjusting the pole is provided with the screw thread section of thick bamboo, be threaded connection between screw thread section of thick bamboo and the regulation pole, the length of external screw thread is less than the length of screw thread section of thick bamboo on the regulation pole, screw thread section of thick bamboo fixed mounting is at the top of supporting box.

Preferably, the rolling disc is installed at the top of adjusting the pole, and the outside swing joint of adjusting the pole has the expansion ring, install the connecting rod on the expansion ring, install the locating lever on the connecting rod, the bottom of locating lever is connected to on the motor case, the outside swing joint of locating lever has a sliding cylinder, the sliding cylinder is installed on the supporting box.

Preferably, the bottom of the motor case is provided with a supporting frame, a positioning cylinder is arranged on the supporting frame, an inner bearing of the positioning cylinder is connected with a rotating shaft, the rotating shaft is arranged on the motor, and a leveling disc is arranged at the bottom of the rotating shaft.

Preferably, the expansion plate is installed in the outside of motor case, can adjust the length of expansion plate, the outer end of expansion plate is connected to on the lift cylinder, the internally mounted of lift cylinder has the connecting plate, the inner end of connecting plate is installed on the slide bar.

Preferably, the slide bar is located the expansion tank, the expansion tank is seted up in the support column, set up the slide groove of two bars on the support column, the width of slide groove equals the width of connecting plate, conveniently makes the connecting plate slide in the slide groove, the top of support column passes through the expansion plate and links to each other with the supporting box, be provided with the expansion spring in the expansion tank, make the slide bar have flexible function through the expansion spring.

Preferably, the support column is mounted on an extension column, the outer diameter of the extension column is larger than that of the support column, and a support disc is mounted at the bottom of the extension column.

Compared with the prior art, the utility model has the beneficial effects that: the road maintenance leveling machine with adjustable height,

(1) The device has the advantages that due to the simple structure, the volume of the device is greatly reduced, the transportation difficulty of the device is reduced, the device can be better adapted to the repair of a small-area pavement, the use cost is reduced, and the use flexibility of the device is improved;

(2) Be provided with the support column, can slide the lift of a lift section of thick bamboo through the support column, come the decline dynamics of buffering a lift section of thick bamboo through inside extension spring, adjust the height of leveling dish through pressure, make leveling dish can adjust the height at will at the during operation, and then adjust leveling dynamics of leveling dish, increased the leveling effect of the device.

Drawings

FIG. 1 is a schematic view of the vertical section of the present utility model;

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

FIG. 3 is a schematic cross-sectional view of the support box of the present utility model;

fig. 4 is a schematic vertical sectional view of an extension column according to the present utility model.

In the figure: 1. a supporting box; 2. a motor case; 3. a connecting cylinder; 4. an adjusting rod; 5. a thread cylinder; 6. a rotating disc; 7. a movable ring; 8. a connecting rod; 9. a positioning rod; 10. a sliding cylinder; 11. a positioning cylinder; 12. leveling the disc; 13. a telescoping plate; 14. a lifting cylinder; 15. a connecting plate; 16. a slide bar; 17. a telescopic slot; 18. a support column; 19. a sliding groove; 20. a telescopic spring; 21. extending the column; 22. and a support plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a road maintenance levelling machine that can highly adjust, including supporting box 1, motor case 2, connecting cylinder 3, adjust pole 4, screw thread section of thick bamboo 5, rolling disc 6, go-between 7, connecting rod 8, locating lever 9, slide cylinder 10, locating cylinder 11, level dish 12, expansion plate 13, lift section of thick bamboo 14, connecting plate 15, slide rod 16, expansion groove 17, support column 18, slide groove 19, expansion spring 20, extension post 21 and supporting disc 22, the inside of supporting box 1 is provided with motor case 2, be sliding relationship between motor case 2 and the supporting box 1, the inside of motor case 2 is provided with the motor, connecting cylinder 3 is installed at the top of motor case 2, the inside bearing of connecting cylinder 3 is connected with adjusts pole 4, the outside of adjusting pole 4 is provided with screw thread section of thick bamboo 5, be threaded connection between screw thread section of thick bamboo 5 and the adjusting pole 4, the length of external screw thread is less than the length of screw thread section of thick bamboo 5 on the regulation pole 4, screw thread section of thick bamboo 5 fixed mounting is at the top of supporting box 1.

The rolling disc 6 is installed at the top of adjusting the pole 4, and the outside swing joint who adjusts the pole 4 has the expansion loop 7, installs connecting rod 8 on the expansion loop 7, installs locating lever 9 on the connecting rod 8, and the bottom of locating lever 9 is connected to on the motor case 2, and the outside swing joint of locating lever 9 has a sliding cylinder 10, and sliding cylinder 10 installs on supporting box 1, prevents through locating lever 9 that the removal of motor case 2 from taking place the skew.

The support frame is installed to the bottom of motor case 2, installs positioning tube 11 on the support frame, and positioning tube 11's internal bearing is connected with the axis of rotation, and the axis of rotation is installed on the motor, and leveling disk 12 is installed to the bottom of axis of rotation, makes motor case 2 can drive leveling disk 12 rotation.

The expansion plate 13 is installed to the outside of motor case 2, can adjust the length of expansion plate 13, and the outer end of expansion plate 13 is connected to lift cylinder 14, and lift cylinder 14 internally mounted has connecting plate 15, and the inner end of connecting plate 15 is installed on slide bar 16, prevents lift cylinder 14 and breaks away from support column 18 through slide bar 16.

The slide bar 16 is located flexible inslot 17, and flexible inslot 17 is seted up in support column 18, has seted up the slide groove 19 of two bars on the support column 18, and the width of slide groove 19 equals the width of connecting plate 15, conveniently makes connecting plate 15 slide in slide groove 19, and the top of support column 18 passes through expansion plate 13 and links to each other with supporting box 1, is provided with expansion spring 20 in the flexible inslot 17, makes slide bar 16 have flexible function through expansion spring 20.

The support column 18 is mounted on the extension column 21, the outer diameter of the extension column 21 is larger than the outer diameter of the support column 18, and the support disc 22 is mounted at the bottom of the extension column 21.

Working principle: when the road maintenance leveling machine with the height adjustable function is used, the device is firstly moved to a place where the device needs to be used, the length of the expansion plate 13 is adjusted by pulling the outer side of the expansion plate 13, the expansion plate 13 is used for adjusting the position of the lifting cylinder 14, the supporting plate 22 at the bottom of the lifting cylinder 14 is positioned at the outer side of a road damaged part, the adjusting rod 4 is rotated by the rotating plate 6, the adjusting rod 4 moves downwards on the threaded cylinder 5, the threads on the adjusting rod 4 gradually move to the lower side of the threaded cylinder 5, the adjusting rod 4 further downwards pushes the motor case 2 through the connecting cylinder 3, the motor case 2 moves downwards in the supporting box 1, the lifting cylinder 14 is driven by the expansion plate 13 to downwards move on the supporting column 18, the lifting cylinder 14 is driven by the connecting plate 15 to downwards move in the sliding groove 19, and the sliding rod 16 is driven by the connecting plate 15 to downwards compress the telescopic spring 20 in the telescopic groove 17.

Then, the motor in the motor case 2 can be started, so that the motor drives the leveling disc 12 to rotate through the rotating shaft, and then the rotating disc 6 is pushed downwards, so that the rotating disc 6 continues to lower the motor case 2 through the adjusting rod 4, so that the motor case 2 pushes the lifting cylinder 14 to continue to descend on the supporting column 18, the motor case 2 drives the leveling disc 12 to descend on a newly filled road surface, the road surface is leveled through the leveling disc 12, and the details which are not described in detail in the specification belong to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a road maintenance levelling machine that can highly be adjusted, includes supporting box (1), motor case (2), connecting cylinder (3), adjusts pole (4) and screw thread section of thick bamboo (5), its characterized in that: the inside of supporting box (1) is provided with motor case (2), be sliding relation between motor case (2) and supporting box (1), the inside of motor case (2) is provided with the motor, connecting cylinder (3) are installed at the top of motor case (2), the inside bearing of connecting cylinder (3) is connected with adjusts pole (4), the outside of adjusting pole (4) is provided with screw thread section of thick bamboo (5), be threaded connection between screw thread section of thick bamboo (5) and adjusting pole (4), the length of external screw thread is less than the length of screw thread section of thick bamboo (5) on adjusting pole (4), screw thread section of thick bamboo (5) fixed mounting is at the top of supporting box (1).

2. A height adjustable road maintenance levelling machine as claimed in claim 1, wherein: the top of adjusting pole (4) is installed rotating disk (6), and adjusts outside swing joint of pole (4) has expansion ring (7), install connecting rod (8) on expansion ring (7), install locating lever (9) on connecting rod (8), the bottom of locating lever (9) is connected to on motor case (2), the outside swing joint of locating lever (9) has a slip section of thick bamboo (10), slip section of thick bamboo (10) are installed on supporting box (1).

3. A height adjustable road maintenance levelling machine as claimed in claim 1, wherein: the motor box is characterized in that a supporting frame is arranged at the bottom of the motor box (2), a positioning cylinder (11) is arranged on the supporting frame, a rotating shaft is connected with an inner bearing of the positioning cylinder (11), the rotating shaft is arranged on a motor, and a leveling disc (12) is arranged at the bottom of the rotating shaft.

4. A height adjustable road maintenance levelling machine as claimed in claim 1, wherein: the telescopic plate (13) is installed in the outside of motor case (2), can adjust the length of telescopic plate (13), the outer end of telescopic plate (13) is connected to on lift cylinder (14), the internally mounted of lift cylinder (14) has connecting plate (15), the inner end of connecting plate (15) is installed on slide bar (16).

5. The height adjustable road maintenance levelling machine of claim 4, wherein: the utility model discloses a telescopic support for a bicycle, including support column (18), slide bar (16), telescopic slot (17), support column (18), slide bar (18) are located telescopic slot (17), telescopic slot (17) are seted up in support column (18), two bar's slide slot (19) have been seted up on support column (18), the width of slide slot (19) equals the width of connecting plate (15), conveniently makes connecting plate (15) slide in slide slot (19), telescopic plate (13) are passed through at the top of support column (18) link to each other with supporting box (1), be provided with telescopic spring (20) in telescopic slot (17), make slide bar (16) have telescopic function through telescopic spring (20).

6. The height adjustable road maintenance levelling machine of claim 5, wherein: the support column (18) is installed on the extension column (21), the external diameter of extension column (21) is greater than the external diameter of support column (18), supporting disk (22) is installed to the bottom of extension column (21).