CN215366670U

CN215366670U - Road and bridge paving device

Info

Publication number: CN215366670U
Application number: CN202121327819.0U
Authority: CN
Inventors: 魏来
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-31
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a road and bridge paving device which comprises a base plate, wherein a movable wheel is arranged at the bottom of the base plate, a shell is arranged at the top of the base plate, a square hole is formed in the middle of the base plate, a press roller is arranged at the top of the square hole, and a wheel disc is arranged at the top of the press roller; according to the road and bridge paving device, the wheel disc is arranged, the rotation of the wheel disc can drive the transmission rod to do rotary reciprocating motion, the connecting block is matched with the positioning rod to limit the compression roller, so that the compression roller can move up and down, uneven pavement is flattened, and the reset spring is arranged, so that the reset spring can be stressed to deform in the up-and-down moving process of the compression roller, and therefore a buffering effect is achieved, and the compression roller can conveniently overcome inertia to move up and down; through setting up T type slide rail, T type slider can remove in T type slide rail, adjusts the height of T type slider according to the in-service use needs to it is fixed through the locating pin, make constructor thrust unit more convenient.

Description

Road and bridge paving device

Technical Field

The utility model relates to the technical field of paving devices, in particular to a road and bridge paving device.

Background

With the progress of society, roads are indispensable, the development of economy is promoted by road transportation, and various roads can be called criss-cross roads. The existing road needs to be flattened when paving, so that the flatness of the road is ensured.

The prior art has the following defects or problems:

1. at present, people flatten the road through a manual moving machine when flattening the road, so that a great deal of time is wasted, the road needs to be closed for a long time, and inconvenience is brought to people;

2. the height of a hand push rod of the conventional road and bridge paving device is fixed, the height cannot be adjusted according to actual use requirements, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a road and bridge paving device aiming at the defects in the prior art so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a road and bridge paving device comprises a base plate, wherein a movable wheel is arranged at the bottom of the base plate, a shell is arranged at the top of the base plate, a square hole is formed in the middle of the base plate, a compression roller is arranged at the top of the square hole, a wheel disc is arranged at the top of the compression roller, a convex block is arranged on one side surface of the wheel disc, a transmission rod is arranged between the compression roller and the convex block, a driving motor is arranged at the other side of the wheel disc, a connecting block is arranged on the side surface of the compression roller, a round through hole is formed in the middle of the connecting block, a positioning rod is arranged inside the round through hole, a reset spring is arranged at the bottom of the connecting block, a T-shaped sliding rail is arranged on one side surface of the shell, a positioning hole is formed in the side surface of the T-shaped sliding rail, a T-shaped sliding block is arranged inside the T-shaped sliding rail, and a positioning pin is arranged between the T-shaped sliding block, and a first connecting rod is arranged on one side, away from the T-shaped sliding rail, of the T-shaped sliding block.

As a preferable technical scheme of the present invention, a second connecting rod is disposed at one side of the first connecting rod, a hand push rod is disposed at one side of the second connecting rod, and the first connecting rod and the second connecting rod are fixed by welding.

As a preferred technical scheme of the utility model, a fixed shaft is arranged in the middle of the wheel disc, the fixed shaft is fixedly connected with the shell, and a belt is arranged between the wheel disc and the driving motor.

As a preferable technical scheme of the utility model, the four groups of connecting blocks are symmetrically arranged on two sides of the compression roller, and the connecting blocks and the compression roller are fixed by welding.

As a preferred technical scheme of the utility model, the inner diameter of the round through hole is matched with the outer diameter of the positioning rod, and the outer diameter of the positioning rod is matched with the inner diameter of the return spring.

As a preferable technical scheme of the utility model, the shell and the T-shaped slide rail are fixed by welding, and the size of the T-shaped slide rail is matched with that of the T-shaped slide block.

As a preferred technical scheme of the utility model, the positioning holes are provided with a plurality of groups, the positioning holes are uniformly formed in the side wall of the T-shaped slide rail, and the inner diameter of each positioning hole is matched with the outer diameter of each positioning pin.

Compared with the prior art, the utility model provides a road and bridge paving device, which has the following beneficial effects:

1. according to the road and bridge paving device, the wheel disc is arranged, the driving motor is started, the driving motor drives the wheel disc to rotate through the belt, the wheel disc rotates to drive the transmission rod to do rotary reciprocating motion, the connecting block is matched with the positioning rod to limit the compression roller, so that the compression roller can move up and down, uneven road surfaces are flattened, the working efficiency is improved, the reset spring is arranged, the reset spring can be stressed to deform in the up-and-down moving process of the compression roller, the buffering effect is achieved, and the compression roller can conveniently overcome inertia to move up and down;

2. this road and bridge paving device, through setting up T type slide rail, T type slider can remove in T type slide rail, adjusts the height of T type slider according to the in-service use needs to it is fixed through the locating pin, make constructor thrust unit more convenient.

Drawings

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

FIG. 2 is a partially enlarged structural view of a buffer assembly according to the present invention;

FIG. 3 is a schematic perspective view of a T-shaped slide rail according to the present invention;

FIG. 4 is a top view of the handle assembly of the present invention.

In the figure: 1. a base plate; 2. a moving wheel; 3. a housing; 4. a square hole; 5. a compression roller; 6. a wheel disc; 7. a bump; 8. a transmission rod; 9. a drive motor; 10. connecting blocks; 11. a circular through hole; 12. positioning a rod; 13. a return spring; 14. a T-shaped slide rail; 15. positioning holes; 16. a T-shaped slider; 17. positioning pins; 18. a first connecting rod; 19. a second connecting rod; 20. a handspike; 21. a fixed shaft; 22. a belt.

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, in this embodiment: a road and bridge paving device comprises a base plate 1, wherein a movable wheel 2 is arranged at the bottom of the base plate 1, a shell 3 is arranged at the top of the base plate 1, a square hole 4 is formed in the middle of the base plate 1, a compression roller 5 is arranged at the top of the square hole 4, a wheel disc 6 is arranged at the top of the compression roller 5, a convex block 7 is arranged on one side surface of the wheel disc 6, a transmission rod 8 is arranged between the compression roller 5 and the convex block 7, a driving motor 9 is arranged on the other side of the wheel disc 6, a connecting block 10 is arranged on the side surface of the compression roller 5, a round through hole 11 is formed in the middle of the connecting block 10, a positioning rod 12 is arranged inside the round through hole 11, a reset spring 13 is arranged at the bottom of the connecting block 10, a T-shaped slide rail 14 is arranged on one side surface of the shell 3, a positioning hole 15 is formed in the side surface of the T-shaped slide rail 14, a T-shaped slide block 16 is arranged inside the T-shaped slide rail 14, and a positioning pin 17 is arranged between the T-shaped slide rail 14 and the T-shaped slide block 16, the side of the T-shaped slider 16 away from the T-shaped slide 14 is provided with a first connecting rod 18.

In this embodiment, one side of the first connecting rod 18 is provided with the second connecting rod 19, one side of the second connecting rod 19 is provided with the handspike 20, and the first connecting rod 18 and the second connecting rod 19 are fixed by welding, so that the movement of the road and bridge paving device is conveniently promoted. The middle part of the wheel disc 6 is provided with a fixed shaft 21, the fixed shaft 21 is fixedly connected with the shell 3, and a belt 22 is arranged between the wheel disc 6 and the driving motor 9, so that the wheel disc 6 can rotate conveniently. The connecting blocks 10 are four groups, the four groups of connecting blocks 10 are symmetrically arranged on two sides of the compression roller 5, the connecting blocks 10 and the compression roller 5 are fixed through welding, and the four groups of connecting blocks 10 are matched with the positioning rods 12 to enable the compression roller 5 to move more stably. The internal diameter size of round through-hole 11 and the external diameter size phase-match of locating lever 12, the external diameter size of locating lever 12 and reset spring 13's internal diameter size phase-match make things convenient for locating lever 12 spacing to compression roller 5, makes compression roller 5 only can longitudinal movement, makes things convenient for reset spring 13 to install and use. The shell 3 and the T-shaped slide rail 14 are fixed by welding, the size of the T-shaped slide rail 14 is matched with that of the T-shaped slide block 16, the welding fixation is firm, no redundant fixing structure exists, and the T-shaped slide block 16 can move in the T-shaped slide rail 14 conveniently. The positioning holes 15 are provided with a plurality of groups, the positioning holes 15 are uniformly formed in the side wall of the T-shaped slide rail 14, the inner diameter of the positioning hole 15 is matched with the outer diameter of the positioning pin 17, and the T-shaped slide blocks 16 at different height positions in the T-shaped slide rail 14 can be conveniently positioned, so that the purpose of adjusting the height of the hand push rod 20 is achieved.

The working principle and the using process of the utility model are as follows: when the device is used, the device is assembled and debugged, then the device is pushed to a road surface to be flattened, the driving motor 9 is started, the driving motor 9 drives the wheel disc 6 to rotate through the belt 22, the wheel disc 6 rotates to drive the transmission rod 8 to do rotary reciprocating motion, the connecting block 10 is matched with the positioning rod 12 to limit the compression roller 5, so that the compression roller 5 moves up and down, the uneven road surface is flattened, the compression roller 5 is deformed due to stress during the up and down movement process through the reset spring 13, the buffer effect is achieved, the compression roller 5 is convenient to overcome inertia and move up and down, the T-shaped slide rail 14 is arranged, the T-shaped slide block 16 can move in the T-shaped slide rail 14, the height of the T-shaped slide block 16 is adjusted according to actual use requirements, and the T-shaped slide rail is fixed through the positioning pin 17, so that a constructor can push the device more conveniently.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A road and bridge paving device which characterized in that: comprises a base plate (1), wherein a movable wheel (2) is arranged at the bottom of the base plate (1), a shell (3) is arranged at the top of the base plate (1), a square hole (4) is formed in the middle of the base plate (1), a compression roller (5) is arranged at the top of the square hole (4), a wheel disc (6) is arranged at the top of the compression roller (5), a convex block (7) is arranged on one side surface of the wheel disc (6), a transmission rod (8) is arranged between the compression roller (5) and the convex block (7), a driving motor (9) is arranged on the other side of the wheel disc (6), a connecting block (10) is arranged on the side surface of the compression roller (5), a round through hole (11) is formed in the middle of the connecting block (10), a positioning rod (12) is arranged inside the round through hole (11), and a reset spring (13) is arranged at the bottom of the connecting block (10), the improved T-shaped sliding rail structure is characterized in that a T-shaped sliding rail (14) is arranged on the surface of one side of the shell (3), a positioning hole (15) is formed in the side face of the T-shaped sliding rail (14), a T-shaped sliding block (16) is arranged inside the T-shaped sliding rail (14), a positioning pin (17) is arranged between the T-shaped sliding rail (14) and the T-shaped sliding block (16), and a first connecting rod (18) is arranged on one side, away from the T-shaped sliding rail (14), of the T-shaped sliding block (16).

2. A road and bridge paving apparatus as recited in claim 1, wherein: a second connecting rod (19) is arranged on one side of the first connecting rod (18), a hand push rod (20) is arranged on one side of the second connecting rod (19), and the first connecting rod (18) and the second connecting rod (19) are fixed through welding.

3. A road and bridge paving apparatus as recited in claim 1, wherein: the middle part of rim plate (6) is provided with fixed axle (21), fixed connection between fixed axle (21) and casing (3), be provided with belt (22) between rim plate (6) and driving motor (9).

4. A road and bridge paving apparatus as recited in claim 1, wherein: the press roller is characterized in that the connecting blocks (10) are four groups, the four groups of connecting blocks (10) are symmetrically arranged on two sides of the press roller (5), and the connecting blocks (10) and the press roller (5) are fixed through welding.

5. A road and bridge paving apparatus as recited in claim 1, wherein: the inner diameter of the round through hole (11) is matched with the outer diameter of the positioning rod (12), and the outer diameter of the positioning rod (12) is matched with the inner diameter of the return spring (13).

6. A road and bridge paving apparatus as recited in claim 1, wherein: the shell (3) and the T-shaped sliding rail (14) are fixed through welding, and the size of the T-shaped sliding rail (14) is matched with that of the T-shaped sliding block (16).

7. A road and bridge paving apparatus as recited in claim 1, wherein: the positioning holes (15) are provided with a plurality of groups, the positioning holes (15) are uniformly formed in the side wall of the T-shaped sliding rail (14), and the inner diameter of each positioning hole (15) is matched with the outer diameter of each positioning pin (17).