CN220598060U

CN220598060U - Road surface evener for highway engineering

Info

Publication number: CN220598060U
Application number: CN202321358750.7U
Authority: CN
Inventors: 韩建丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2024-03-15
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses a road surface leveling machine for highway engineering, which relates to the technical field of road surface leveling machines and comprises: the engine is arranged at the top of the engine body, and the vibrating rod is arranged at the bottom of the engine. This road surface evener for highway engineering, dock through with the screed and splint, when the arc surface of screed contact locating piece one side, the locating piece can remove, and extrude the first spring of one side, when the locating piece contacts the spread groove of screed inside, first spring can reset and promote the locating piece and get into the spread groove, accomplish the location of connecting hole between screed and the splint, pulling fixture block this moment, can extrude the second spring when the fixture block removes, make the second spring shrink, break away from after the contact with the fixed block draw-in groove when the stopper, rotate and loosen the stopper, the second spring can reset this moment, promote the fixture block and remove, block with the screed, accomplish the installation of whole flat board.

Description

Road surface evener for highway engineering

Technical Field

The utility model relates to the technical field of road surface leveling machines, in particular to a road surface leveling machine for highway engineering.

Background

The road surface finishing machine is a road construction machine which drives a vibration roller shaft through a motor and effectively smoothes paved concrete through the design structural characteristics of the paving vibration roller shaft. The concrete pavement paving machine is widely applied to paving and leveling concrete surface layers of projects such as high-grade highways, municipal roads, airport runways, water conservancy and slopes, cement can be poured on the pavement when the highways are constructed, and then the pavement leveling machine is used for paving the cement.

When constructing the highway, can water cement on the road, cement on the road is leveled to the cement that uses the road surface evener after the cement is laid, current road surface evener is when installing to whole flat board, need to align the connecting hole on cement screeds and the road surface evener earlier, then use the bolt to run through cement screeds and road surface evener, rotate nut and bolt and carry out screw drive at last, lock cement screeds and road surface evener, the comparatively loaded down with trivial details of mode of this kind of connection, not only need to align the hole site, still rotate the bolt many times, be convenient for carry out quick installation to cement screeds and road surface evener.

Disclosure of Invention

The utility model aims to provide a road surface leveling machine for highway engineering, which aims to solve the problem that the conventional road surface leveling machine provided by the background art is inconvenient to install a leveling plate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a road surface planer for highway engineering, comprising: the engine is arranged at the top of the machine body, and a vibration rod is arranged at the bottom of the engine;

the top of the clamping plate is fixed with the vibrating rod, the bottom of the clamping plate is fixedly connected with a connecting block, and a clamping block is connected inside the connecting block in a penetrating way.

Preferably, the second spring has been cup jointed in the fixture block outside, second spring one side is connected with the connecting block, fixture block one side is connected with the spread groove, the spread groove is seted up in the inside of screed.

Preferably, the inside fixedly connected with first spring of splint, first spring one end fixedly connected with locating piece, locating piece one side is connected with the spread groove.

Preferably, one end of the clamping block is movably connected with a limiting block through a rotating block, one side of the limiting block is provided with a fixed block, and one side of the fixed block is fixed with the connecting block.

Preferably, one side of the shell is fixed with the machine body, a rotating handle is connected in the shell in a penetrating manner, and a third spring is sleeved on the outer side of the rotating handle.

Preferably, one end of the third spring is connected with the shell, one end of the rotating handle is fixedly connected with a cross block, and one side of the cross block is provided with a worm.

Preferably, a cross groove matched with the cross block is formed in one end of the worm, the other end of the worm is movably connected with the shell through a bearing, and one side of the worm is connected with a worm wheel in a meshed mode.

Preferably, the worm wheel is internally fixedly connected with a connecting shaft, one end of the connecting shaft is fixedly connected with a handrail, and one side of the handrail is movably connected with the machine body through a rotating shaft.

Compared with the prior art, the road surface leveling machine for highway engineering has the beneficial effects that: the utility model provides a connecting device for the leveling plate, dock with splint, when the arc surface of locating piece one side is contacted to the leveling plate, the locating piece can remove, and extrude the first spring of one side, make it shrink, when the inside spread groove of leveling plate is contacted to the locating piece, first spring can reset, promote the locating piece get into the spread groove, accomplish the location of connecting hole between leveling plate and the splint, pulling stopper this moment, drive the fixture block and remove, can extrude the second spring when the fixture block removes, make the second spring shrink, after the stopper breaks away from the contact with fixed block draw-in groove, rotate and loosen the stopper, the second spring can reset this moment, promote the fixture block to remove, carry out the block with the leveling plate, accomplish the installation to the leveling plate, so can change the leveling plate of different length according to the user demand through above-mentioned operation.

1. When constructing the highway, can water cement on the road, cement is laid and is used the road surface evener to the cement on the road after finishing, dock through with the screed with splint, when the screed contacts the arc surface of locating piece one side, the locating piece can remove, and extrude the first spring of one side, make it shrink, when the locating piece contacts the spread groove of screed inside, first spring can reset, promote in the locating piece gets into the spread groove, accomplish the location of connecting hole between screed and the splint, pulling stopper, drive the fixture block and remove, can extrude the second spring when the fixture block removes, make the second spring shrink, after the stopper breaks away from the contact with fixed block draw-in groove, rotate and loosen the stopper, the second spring can reset this moment, promote the fixture block and remove, block with the screed, accomplish the installation of whole flat board, so can change the screed of different length according to the user demand through above-mentioned operation.

2. When constructing the highway, can water cement on the road, cement lays the back and uses the road surface evener to carry out the flattening to cement on the road, when using the road surface evener, in order to adapt to user's height, need highly adjust the handrail, it removes to drive the cross piece through promoting the connecting axle, can be connected with the worm when the cross piece contacts the cross groove of worm one end, rotate and rotate the handle and can drive the worm and rotate, can mesh with the worm wheel when the worm rotates, drive the worm wheel and rotate, can drive the connecting axle and rotate when the worm wheel rotates, can drive the handrail and rotate when the connecting axle rotates, the handrail highly changes when rotating, adapt to different staff's heights, so can be convenient for adjust the handrail height of road surface evener through above-mentioned operation, adapt to the user of different heights.

Drawings

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

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

FIG. 3 is a schematic front view in cross section of a screed according to the present utility model;

FIG. 4 is a schematic left-hand cross-sectional view of the housing of the present utility model;

FIG. 5 is an enlarged schematic view of the utility model A;

fig. 6 is a schematic left-hand view of the screed of the present utility model.

In the figure: 1. a body; 2. an engine; 3. a vibrating rod; 4. a clamping plate; 5. a connecting block; 6. a clamping block; 7. a flattening plate; 8. a first spring; 9. a positioning block; 10. a limiting block; 11. a fixed block; 12. a second spring; 13. rotating the handle; 14. a third spring; 15. a cross block; 16. a worm; 17. a cross groove; 18. a worm wheel; 19. a connecting shaft; 20. an armrest; 21. a housing; 22. and a connecting groove.

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, 2, 3 and 6, the present utility model provides a technical solution: a road surface planer for highway engineering, comprising: the engine comprises an engine body 1, a clamping plate 4 and a shell 21, wherein an engine 2 is arranged at the top of the engine body 1, and a vibrating rod 3 is arranged at the bottom of the engine 2;

the top of the clamping plate 4 is fixed with the vibrating rod 3, the bottom of the clamping plate 4 is fixedly connected with a connecting block 5, and a clamping block 6 is connected in the connecting block 5 in a penetrating way; the outer side of the clamping block 6 is sleeved with a second spring 12, one side of the second spring 12 is connected with the connecting block 5, one side of the clamping block 6 is connected with a connecting groove 22, and the connecting groove 22 is formed in the screed 7; the inside of the clamping plate 4 is fixedly connected with a first spring 8, one end of the first spring 8 is fixedly connected with a positioning block 9, and one side of the positioning block 9 is connected with a connecting groove 22; one end of the clamping block 6 is movably connected with a limiting block 10 through a rotating block, one side of the limiting block 10 is provided with a fixed block 11, one side of the fixed block 11 is fixed with the connecting block 5, the limiting block 10 forms a rotating structure with the clamping block 6 through the rotating block, and the connecting block 5, the clamping block 6 and the second spring 12 form an elastic telescopic structure.

In particular, during construction of the road, cement can be poured on the road, after the cement is paved, the road leveling machine is used for leveling cement on the road, during construction of the machine body 1, in order to adapt to the width of the road, the length of the integral flat plate 7 needs to be adjusted, during installation of the integral flat plate 7, by abutting the integral flat plate 7 with the clamping plate 4, when the integral flat plate 7 contacts the circular arc surface on one side of the positioning block 9, the positioning block 9 moves and extrudes the first spring 8 on one side so as to shrink, when the positioning block 9 contacts the connecting groove 22 inside the integral flat plate 7, the first spring 8 resets, the positioning block 9 is pushed into the connecting groove 22, positioning of the connecting hole between the integral flat plate 7 and the clamping plate 4 is completed, at this moment, the limiting block 10 is pulled, the clamping block 6 is driven to move, the second spring 12 is extruded during movement of the clamping block 6, the second spring 12 is shrunk, after the limiting block 10 is separated from contact with the clamping groove of the fixed block 11, the rotation and loosening of the limiting block 10, the second spring 12 is reset, the clamping block 6 is pushed to move, the clamping block 6 is pushed and the clamping block 6 is pushed to move, when the limiting block 7 is retracted, the limiting block 6 is pushed and the second spring 12 is completely is retracted, the clamping block 10 is pushed and the clamping block 6 is completely is pushed and removed, and the clamping block 6 is completely retracted, and the clamping block 6 is pushed and the clamping block 6 is completely is pushed and contacted with the clamping block 7 is completely, and contacted with the clamping block 11 and is completely, and is pushed and contacted with the clamping block 11 and is released, thus, the screeds 7 of different lengths can be replaced according to the requirements of use by the operations described above.

Referring to fig. 1, 2, 4 and 5, one side of a housing 21 is fixed with a machine body 1, a rotary handle 13 is connected in a penetrating manner in the housing 21, and a third spring 14 is sleeved outside the rotary handle 13; one end of the third spring 14 is connected with the shell 21, one end of the rotating handle 13 is fixedly connected with a cross block 15, and one side of the cross block 15 is provided with a worm 16; one end of the worm 16 is provided with a cross groove 17 matched with the cross block 15, the other end of the worm 16 is movably connected with the shell 21 through a bearing, and one side of the worm 16 is connected with a worm wheel 18 in a meshed manner; the worm wheel 18 is fixedly connected with a connecting shaft 19 inside, one end of the connecting shaft 19 is fixedly connected with a handrail 20, one side of the handrail 20 is movably connected with the machine body 1 through a rotating shaft, the worm wheel 18 and the worm 16 form a meshing transmission structure, and the handrail 20 and the machine body 1 form a rotating structure through the rotating shaft.

In particular, during construction of the highway, cement can be poured on the road, after the cement is paved, the road surface leveling machine is used for leveling cement on the road, when the road surface leveling machine is used, in order to adapt to the height of a user, the height of the handrail 20 is required to be adjusted, the connecting shaft 19 is pushed to drive the cross block 15 to move, when the cross block 15 contacts the cross groove 17 at one end of the worm 16, the cross block 15 is connected with the worm 16, the rotating handle 13 can drive the worm 16 to rotate, the worm 16 can be meshed with the worm wheel 18 when rotating, the worm wheel 18 is driven to rotate, the worm wheel 18 can be driven to rotate, the connecting shaft 19 can be driven to rotate when rotating, the handrail 20 can be changed in height when rotating, the height of the handrail 20 is adapted to the height of different workers, the rotating handle 13 is loosened after the adjustment is completed, the third spring 14 can reset, the rotating handle 13 is driven to move, the cross block 15 is separated from the connection with the cross groove 17, the worm 16 can not rotate, the position of the handrail 18 can not be rotated at the same time, the worm wheel 18 can be rotated, the position of the handrail 20 can be fixed, and the handrail 20 can be adjusted to the height of the user conveniently by the user through the road leveling machine.

To sum up: when using road surface evener for highway engineering, firstly place screed 7 on the concrete road surface, then start engine 2, engine 2 can drive vibrations stick 3 and shake, and vibrations stick 3 can drive screed 7 and shake, makes the concrete road surface by the flattening, and this is the characteristics of road surface evener for highway engineering, and the content that does not make detailed description in this specification belongs to the prior art that the expert in the field knows.

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

1. A road surface planer for highway engineering, comprising: the device is characterized in that an engine (2) is arranged at the top of the device body (1), and a vibrating rod (3) is arranged at the bottom of the engine (2);

the top of the clamping plate (4) is fixed with the vibrating rod (3), the bottom of the clamping plate (4) is fixedly connected with a connecting block (5), and a clamping block (6) is connected inside the connecting block (5) in a penetrating way.

2. The road surface leveling machine for highway engineering according to claim 1, wherein: the clamping block (6) is sleeved with a second spring (12), one side of the second spring (12) is connected with the connecting block (5), one side of the clamping block (6) is connected with a connecting groove (22), and the connecting groove (22) is formed in the screed (7).

3. The road surface leveling machine for highway engineering according to claim 2, wherein: the clamping plate (4) is internally and fixedly connected with a first spring (8), one end of the first spring (8) is fixedly connected with a positioning block (9), and one side of the positioning block (9) is connected with a connecting groove (22).

4. A road surface planer for highway engineering according to claim 3 wherein: one end of the clamping block (6) is movably connected with a limiting block (10) through a rotating block, a fixed block (11) is arranged on one side of the limiting block (10), and one side of the fixed block (11) is fixed with the connecting block (5).

5. The road surface leveling machine for highway engineering according to claim 1, wherein: one side of the shell (21) is fixed with the machine body (1), a rotating handle (13) is connected inside the shell (21) in a penetrating way, and a third spring (14) is sleeved on the outer side of the rotating handle (13).

6. The road surface leveling machine for highway engineering according to claim 5, wherein: one end of the third spring (14) is connected with the shell (21), one end of the rotating handle (13) is fixedly connected with a cross block (15), and one side of the cross block (15) is provided with a worm (16).

7. The road surface leveling machine for highway engineering according to claim 6, wherein: one end of the worm (16) is provided with a cross groove (17) matched with the cross block (15), the other end of the worm (16) is movably connected with the shell (21) through a bearing, and one side of the worm (16) is connected with a worm wheel (18) in a meshed manner.

8. The road surface leveling machine for highway engineering according to claim 7, wherein: the worm wheel (18) is internally fixedly connected with a connecting shaft (19), one end of the connecting shaft (19) is fixedly connected with a handrail (20), and one side of the handrail (20) is movably connected with the machine body (1) through a rotating shaft.