CN218373174U

CN218373174U - Road surface leveling device

Info

Publication number: CN218373174U
Application number: CN202222879993.7U
Authority: CN
Inventors: 王海华; 孙桂林
Original assignee: Individual
Current assignee: Qinghai Huatong Road and Bridge Engineering Co.,Ltd.
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-01-24
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to a road surface leveling device technical field specifically is a road surface leveling device, including the end seat, the wheel is installed to the lower surface symmetry of end seat, and the last surface mounting of end seat has the mounting panel, and the last surface mounting of mounting panel has the footstock, runs through between two sets of footstock and is provided with the ejector pin, and the surface cover of ejector pin is equipped with the lantern ring, and the lower surface mounting of the lantern ring has the connecting plate, and the screw thread piece is installed to the bottom of connecting plate, and the lower surface mounting of screw thread piece has leveling seat, and leveling seat's lower surface is provided with the leveling roller. The utility model discloses, through setting up this screw hole, locking bolt, locking groove and ejector pin isotructure, can be in this leveling device in-service use process, can realize removal and the fixed work of footstock on the ejector pin through the elasticity to the locking bolt, and then can change the distance between two sets of end bases to can change the in-service use length of lead screw, adapt to the road surface of different widths with this, and then reach the purpose that makes things convenient for the constructor to operate.

Description

Road surface leveling device

Technical Field

The utility model relates to a road surface leveling device technical field especially relates to a road surface leveling device.

Background

In highway construction and subsequent maintenance and maintenance process, the road surface flattening is a necessary step, it can fully guarantee the roughness on road surface, and when the road surface is leveled, leveling device is indispensable, it often makes a round trip to move on the road surface through the flattening roller, with this realization whole flattening process, but in the in-service use process, whole leveling device is fixed, its actual flattening distance can't be adjusted, lead to probably needing constructor to constantly change the position of device when the flattening, the practicality is relatively poor, need improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a road surface leveling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a road surface leveling device, includes the end seat, the wheel is installed to the lower surface symmetry of end seat, the last surface mounting of end seat has the mounting panel, the last surface mounting of mounting panel has the footstock, and is two sets of run through between the footstock and be provided with the ejector pin, the surface cover of ejector pin is equipped with the lantern ring, the lower surface mounting of the lantern ring has the connecting plate, the thread piece is installed to the bottom of connecting plate, the lower surface mounting of thread piece has leveling seat, leveling seat's lower surface is provided with the flattening roller, and is two sets of the inside of mounting panel and thread piece is run through and is provided with the lead screw, the fixed plate is installed to the one end of ejector pin, the motor is installed to the inboard of fixed plate, the output and the lead screw fixed connection of motor, the threaded hole has been seted up to the upper surface of footstock, the locking groove has been seted up to the upper surface of ejector pin, locking bolt sets up the inside in the locking groove.

In order to improve the installation and the result of use of lead screw, the utility model discloses the improvement has, the junction surface symmetry of mounting panel and lead screw is provided with the go-between, keep away from the one end of motor of lead screw and install the fender dish.

In order to make things convenient for constructor to remove the device is whole, the utility model discloses the improvement has, the handle is installed to the both ends symmetry of ejector pin, the rubber sand grip is evenly installed to the surface of handle.

In order to improve locking bolt's locking effect, the utility model discloses the improvement has, the last surface mounting of footstock has the ring, locking bolt's surface cover is equipped with the packing ring.

In order to improve the result of use of flattening roller, the utility model discloses the improvement has, the support is installed to the equal symmetry in both sides of flattening seat, and is two sets of install even axle between the support, the surface cover of even axle is equipped with the commentaries on classics board, the brush board is installed to the bottom of commentaries on classics board.

In order to carry out quick assembly disassembly to the brush board for convenience, the utility model discloses the improvement has, the fixing base is installed to the bottom four corners position department symmetry of commentaries on classics board, the fixing base passes through the screw and is connected with the last fixed surface of brush board.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, through setting up this screw hole, locking bolt, locking groove and ejector pin isotructure, can be in this leveling device in-service use, can be through the elasticity to locking bolt, realize removal and the fixed work of footstock on the ejector pin, and then can change the distance between two sets of end bases to can change the in-service use length of lead screw, adapt to the road surface of different widths with this, and then reach the purpose that makes things convenient for the constructor to operate.

2. The utility model discloses in, through setting up this support, even axle, commentaries on classics board and brush board isotructure, can be along with the flattening roller moves together at the in-process of work at this flattening roller to earlier further act on the road surface, can clear away debris such as remaining rubble on the road surface, avoid causing the interference to the flattening roller, and then can further guarantee the result of use of flattening roller, improve the flattening effect.

Drawings

Fig. 1 is a schematic perspective view of a road surface leveling device according to the present invention;

FIG. 2 is a top partially enlarged view of a pavement leveling apparatus according to the present invention;

FIG. 3 is an enlarged view of the position A in FIG. 2 of the road surface leveling device of the present invention;

FIG. 4 is an enlarged view of the structure of the leveling roller of the road surface leveling device of the present invention;

fig. 5 is an enlarged view of the position B in fig. 4 of the road surface leveling device of the present invention.

Illustration of the drawings:

1. an end seat; 2. a wheel; 3. mounting a plate; 4. a top seat; 5. a top rod; 6. a collar; 7. a connecting plate; 8. a thread block; 9. leveling the seat; 10. a leveling roller; 11. a screw rod; 12. a fixing plate; 13. a motor; 14. a handle; 15. a threaded hole; 16. locking the bolt; 17. a locking groove; 18. a gasket; 19. a support; 20. a connecting shaft; 21. rotating the plate; 22. brushing the board; 23. a fixed seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example one

Referring to fig. 1-4, the present invention provides a technical solution: a road surface leveling device comprises an end seat 1, wherein wheels 2 are symmetrically arranged on the lower surface of the end seat 1, a mounting plate 3 is arranged on the upper surface of the end seat 1, footstock 4 is arranged on the upper surface of the mounting plate 3, a mandril 5 is arranged between two groups of footstock 4 in a penetrating way, a lantern ring 6 is sleeved on the outer surface of the mandril 5, a connecting plate 7 is arranged on the lower surface of the lantern ring 6, a thread block 8 is arranged at the bottom end of the connecting plate 7, a leveling seat 9 is arranged on the lower surface of the thread block 8, and a leveling roller 10 is arranged on the lower surface of the leveling seat 9. In the utility model, similar to the working principle of the traditional simple road surface leveling device, the leveling effect on the road surface is realized through the rolling action of the leveling roller 10 on the road surface, the leveling device belongs to the common knowledge of technical personnel in the field, and therefore, too much description is not provided in the text, and a screw rod 11 is arranged inside of the two groups of the mounting plate 3 and the thread block 8, fixed plate 12 is installed to the one end of ejector pin 5, motor 13 is installed to the inboard of fixed plate 12, motor 13's output and lead screw 11 fixed connection, screw hole 15 has been seted up to the upper surface of footstock 4, the inside rotation of screw hole 15 is connected with locking bolt 16, locking groove 17 has been seted up to the upper surface of ejector pin 5, locking bolt 16 sets up the inside at locking groove 17, through setting up this screw hole 15, locking bolt 16, locking groove 17 and ejector pin 5 isotructure, can be in this leveling device in-service use process, can be through the elasticity to locking bolt 16, realize removal and the fixed work of footstock 4 on ejector pin 5, and then can change the distance between two sets of end bases 1, thereby can change the in-service use length of lead screw 11, with this road surface that adapts to different width, and then reach the mesh that makes things convenient for the constructor to operate.

Please refer to fig. 3 and 4, the outer surface of the joint of the mounting plate 3 and the lead screw 11 is symmetrically provided with a connecting ring, the connecting ring can further improve the connection effect of the mounting plate 3 and the lead screw 11, one end of the lead screw 11, which is far away from the motor 13, is provided with a baffle disc, which mainly plays a limiting effect, the limiting position is positioned, the handles 14 are symmetrically arranged at the two ends of the ejector rod 5, the outer surface of the handle 14 is uniformly provided with rubber convex strips, the handles 14 are matched with the rubber convex strips, which can facilitate the movement of the whole device by constructors, the upper surface of the top seat 4 is provided with a ring, the outer surface of the locking bolt 16 is sleeved with a gasket 18, the ring can be used in combination with the gasket 18, and the fixing effect of the locking bolt 16 is further improved.

Example two

Referring to fig. 4 and 5, the two sides of the leveling base 9 are symmetrically provided with the support bases 19, a connecting shaft 20 is arranged between the two sets of support bases 19, the outer surface of the connecting shaft 20 is sleeved with the rotating plate 21, the bottom end of the rotating plate 21 is provided with the brush plate 22, by arranging the support bases 19, the connecting shaft 20, the rotating plate 21, the brush plate 22 and other structures, the leveling roller 10 can move along with the leveling roller 10 in the working process and further act on the road surface, impurities such as gravels and the like remained on the road surface can be removed, interference on the leveling roller 10 is avoided, the using effect of the leveling roller 10 can be further ensured, the leveling effect is improved, the fixing bases 23 are symmetrically arranged at the bottom end positions of the rotating plate 21, the fixing bases 23 are fixedly connected with the upper surfaces of the brush plates 22 through screws, and the quick fixed installation of the brush plates 22 can be realized through the connection between the fixing bases 23 and the bolts.

The working principle is as follows: when a constructor uses the leveling device, the actual width of the road surface can be estimated visually firstly, then two groups of locking bolts 16 are unscrewed, at the moment, locking between the ejector rod 5 and the top seat 4 can be released, then the constructor can directly enable the top seat 4 to slide on the outer surface of the ejector rod 5, further the distance between the two groups of mounting plates 3 can be adjusted, further the actual action length of the screw rod 11 can be changed, so that the applicability of the whole device is improved, then the constructor pushes the device to a specified position, then a power supply is switched on, the motor 13 can drive the screw rod 11 to rotate, then under the action of the thread block 8, the leveling seat 9 can drive the leveling roller 10 to move back and forth on the road surface, meanwhile, in the working process of the leveling roller 10, the brush plate 22 can move along with the brush plate and directly acts on the road surface, so that sundries such as gravels and the like on the road surface can be removed, further, the interference of the leveling roller 10 in the leveling process can be avoided, the use effect of the whole device can be further ensured, and the leveling effect can be improved.

In the above, the present invention is only a preferred embodiment, and is not limited to the present invention in other forms, and any person skilled in the art may use the above-disclosed technical contents to change or modify the equivalent embodiment into equivalent changes to be applied in other fields, but all the persons do not depart from the technical contents of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A road surface leveling device comprises an end seat (1), and is characterized in that: wheels (2) are symmetrically arranged on the lower surface of the end seat (1), a mounting plate (3) is arranged on the upper surface of the end seat (1), the upper surface of the mounting plate (3) is provided with a top seat (4), a top rod (5) is arranged between the two groups of top seats (4) in a penetrating way, the outer surface of the ejector rod (5) is sleeved with a lantern ring (6), the lower surface of the lantern ring (6) is provided with a connecting plate (7), the bottom end of the connecting plate (7) is provided with a thread block (8), the lower surface of the thread block (8) is provided with a leveling seat (9), the lower surface of the leveling seat (9) is provided with leveling rollers (10), the two groups of mounting plates (3) and the thread blocks (8) are internally provided with screw rods (11) in a penetrating way, one end of the ejector rod (5) is provided with a fixed plate (12), the inner side of the fixed plate (12) is provided with a motor (13), the output end of the motor (13) is fixedly connected with the screw rod (11), the upper surface of the top seat (4) is provided with a threaded hole (15), the inside of the threaded hole (15) is rotatably connected with a locking bolt (16), the upper surface of the mandril (5) is provided with a locking groove (17), the locking bolt (16) is arranged inside the locking groove (17).

2. The roadway screed of claim 1, wherein: the mounting panel (3) and the junction surface symmetry of lead screw (11) are provided with the go-between, keep away from the one end of motor (13) of lead screw (11) and install the fender dish.

3. The road surface screeding device of claim 1, wherein: handles (14) are symmetrically arranged at two ends of the ejector rod (5), and rubber convex strips are uniformly arranged on the outer surfaces of the handles (14).

4. The roadway screed of claim 1, wherein: the upper surface mounting of footstock (4) has the ring, the surface cover of locking bolt (16) is equipped with packing ring (18).

5. The road surface screeding device of claim 1, wherein: support (19), two sets of are installed to the equal symmetry in both sides of flattening seat (9) install even axle (20) between support (19), the surface cover of even axle (20) is equipped with changes board (21), brush board (22) are installed to the bottom of changeing board (21).

6. The road surface screeding device of claim 5, wherein: the bottom four corners position department symmetry of commentaries on classics board (21) installs fixing base (23), fixing base (23) pass through the upper surface fixed connection of screw with brush board (22).