CN215441304U

CN215441304U - Road bed flattening device for highway engineering construction

Info

Publication number: CN215441304U
Application number: CN202121929320.7U
Authority: CN
Inventors: 张�浩; 邱艳芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-07
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a roadbed flattening device for highway engineering construction, and belongs to the field of roadbed construction. A roadbed flattening device for highway engineering construction comprises a steel wheel, wherein the left side wall and the right side wall of the steel wheel are respectively and rotatably connected with a support, a storage box is arranged in front of the steel wheel, a connecting plate is arranged above the steel wheel, tarpaulins are respectively and fixedly arranged on the front surface and the back surface of the connecting plate, the left side wall and the right side wall of the connecting plate are respectively and fixedly provided with a rotating arm, one side of the rotating arm close to the outside is provided with a sliding groove, the inner wall of the sliding chute is provided with two threaded holes in a vertically symmetrical structure, the inner wall of the sliding chute is connected with a sliding block in a sliding way, the installation plate is fixedly arranged on one side of the sliding block close to the outer side, the device can shield the steel wheel by arranging the tarpaulin, the surface rusting caused by the erosion of rainwater when the steel wheel is idle is avoided, thereby influence the life of steel wheel, through setting up connecting plate, branch one, branch two and curb plate, stability when can improving the tarpaulin and expand.

Description

Road bed flattening device for highway engineering construction

Technical Field

The utility model relates to the field of roadbed construction, in particular to a roadbed flattening device for highway engineering construction.

Background

Highway engineering refers to the work of investigation, measurement, design, construction, maintenance, management, etc. of a highway structure. The highway engineering structure includes: roadbeds, pavements, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, and houses, workshops and other service facilities used for construction, maintenance and monitoring.

In the process of constructing a highway, a road pressing device is required to be used for pressing a roadbed, the surface of a steel wheel on a traditional road pressing device can be eroded by rainwater for a long time in the idle process, rust can be generated, and the service life of the steel wheel is influenced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a roadbed flattening device for highway engineering construction, which aims to solve the problems in the background technology.

2. Technical scheme

A roadbed flattening device for highway engineering construction comprises a steel wheel, wherein a support is respectively and rotatably connected to the left side wall and the right side wall of the steel wheel, a storage box is arranged in front of the steel wheel, a connecting plate is arranged above the steel wheel, tarpaulins are respectively and fixedly arranged on the front surface and the back surface of the connecting plate, rotating arms are respectively and fixedly arranged on the left side wall and the right side wall of the connecting plate, a chute is formed in one side of the rotating arm close to the outer side, two threaded holes are formed in the inner wall of the chute in a vertically symmetrical structure, a sliding block is slidably connected to the inner wall of the chute, a mounting plate is fixedly arranged on one side of the sliding block close to the outer side, a connecting arm is rotatably connected to one side of the mounting plate close to the outer side in a front-back symmetrical structure, a first rotating shaft is fixedly arranged on the inner side of the connecting arm located at the rear, a second rotating shaft is fixedly arranged on the inner side of the connecting arm located at the front, an adjusting hand wheel is in threaded connection with one side of the mounting plate close to the outer side, a connecting shaft is arranged on the inner side of the rotating arm, the connecting axle circumference outer wall both ends are rotated respectively and are connected with rotatory cover, rotatory cover circumference outer wall has set firmly the curb plate, symmetrical structure is equipped with branch one and branch two respectively around the steel wheel top is, the swinging boom leans on outer one side sliding connection to have the inserted bar, the connecting axle leans on outer one end to rotate and is connected with pivot three.

Preferably, receiver both sides are fixed with two leg joint respectively.

Preferably, the side plate located at the rear is rotatably connected with the first rotating shaft, and the side plate located at the front is rotatably connected with the second rotating shaft.

Preferably, the adjusting hand wheel is in threaded connection with the threaded hole, and the third rotating shaft is fixedly connected with the rotating arm.

Preferably, one end of the connecting shaft close to the inner side is connected and fixed with the support, the inserted bar is respectively matched with the rotating shaft III and the connecting shaft in an inserting mode, the support rod I and the support rod II respectively penetrate through the awning cloth, and two ends of the support rod I and the support rod II are respectively connected and fixed with the side plates.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. the device is structurally improved, the steel wheel can be shielded by arranging the tarpaulin, the surface rusting caused by the erosion of rainwater when the steel wheel is idle is avoided, the service life of the steel wheel is influenced, and the stability of the tarpaulin during unfolding can be improved by arranging the connecting plate, the first support rod, the second support rod and the side plates.

2. The utility model has the advantages that the structure is improved, the mounting plate is enabled to move up and down by arranging the sliding block, so that the connecting arm and the side plate are driven to rotate, the tarpaulin can be stored and turned over into the storage box, the steel wheel can be conveniently used by the design, and meanwhile, the daily maintenance of the steel wheel can be facilitated.

Drawings

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

FIG. 2 is a partial schematic view of the present invention;

FIG. 3 is a schematic view of the structure of the insert rod of the present invention;

the reference numbers in the figures illustrate: 1. a steel wheel; 2. a support; 3. a storage box; 4. a connecting plate; 5. tarpaulin; 6. a rotating arm; 7. a chute; 8. a threaded hole; 9. a slider; 10. mounting a plate; 11. a connecting arm; 12. a first rotating shaft; 13. a second rotating shaft; 14. adjusting a hand wheel; 15. a connecting shaft; 16. a rotating sleeve; 17. a side plate; 18. a first support rod; 19. a second supporting rod; 20. inserting a rod; 21. and a third rotating shaft.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

a roadbed flattening device for highway engineering construction comprises a steel wheel 1, wherein the left side wall and the right side wall of the steel wheel 1 are respectively and rotatably connected with a support 2, a storage box 3 is arranged in front of the steel wheel 1, a connecting plate 4 is arranged above the steel wheel 1, tarpaulins 5 are respectively and fixedly arranged on the front surface and the back surface of the connecting plate 4, rotating arms 6 are respectively and fixedly arranged on the left side wall and the right side wall of the connecting plate 4, a chute 7 is formed in one side, close to the outer side, of the rotating arms 6, a chute 7 is formed in the inner wall of the chute 7 in an up-and-down symmetrical structure, two threaded holes 8 are formed in the inner wall of the chute 7 in a sliding connection manner, a sliding block 9 is formed in the inner wall of the chute 9, a mounting plate 10 is fixedly arranged on one side, close to the outer side, a connecting arm 11 is rotatably connected in a front-and-back symmetrical structure, a rotating shaft I12 is fixedly arranged on the inner side of the connecting arm 11 positioned at the rear portion, a rotating shaft II 13 is fixedly arranged on the inner side of the connecting arm 11 positioned at the front portion, an adjusting hand wheel 14 is in threaded connection manner, a side, a connecting shaft 15 is arranged on one side, which is arranged on the mounting plate 10, on the outer side, and a connecting shaft 6, the two ends of the circumferential outer wall of the connecting shaft 15 are respectively and rotatably connected with a rotating sleeve 16, the circumferential outer wall of the rotating sleeve 16 is fixedly provided with a side plate 17, a first supporting rod 18 and a second supporting rod 19 are respectively arranged above the steel wheel 1 in a front-back symmetrical structure, one side of the rotating arm 6 close to the outside is slidably connected with an inserting rod 20, and one end of the connecting shaft 15 close to the outside is rotatably connected with a third rotating shaft 21; by fixing the two brackets 2 on the trolley, driving the steel wheel 1 to move through the trolley, rotating the adjusting hand wheel 14 to separate the adjusting hand wheel 14 from being connected with the threaded hole 8, pushing the mounting plate 10 upwards to enable the sliding block 9 to slide upwards along the inner wall of the sliding groove 7, at the moment, the mounting plate 10 pulls the side plate 17 to rotate inwards through the connecting arm 11, so that the first support rod 18 and the second support rod 19 are respectively drawn close to the connecting plate 4, so that the tarpaulin 5 can be contracted, when the first rotating shaft 12 and the second rotating shaft 13 are respectively retracted into the clamping grooves on the two sides of the rotating arm 6, the adjusting hand wheel 14 is connected with the threaded hole 8 above through rotating the adjusting hand wheel 14, so that the sliding block 9 is fixed, and finally, by pulling out the inserting rods 20 on the two sides of the rotating arm 6 and rotating the rotating arm 6 clockwise, the connecting plate 4 is positioned inside the storage box 3, when the tarpaulin 5 needs to be unfolded, the rotating arm 6 is turned over anticlockwise, the inserted link 20 is inserted into the third rotating shaft 21 and the connecting shaft 15, the rotating arm 6 is fixed, and then the adjusting hand wheel 14 is screwed out, the sliding block 9 slides downwards, and the adjusting hand wheel 14 is in threaded connection with the threaded hole 8 below; the device can shield the steel wheel 1 by arranging the tarpaulin 5, prevent the surface of the steel wheel 1 from rusting due to the erosion of rainwater when the steel wheel 1 is idle, and further influence the service life of the steel wheel 1, and can improve the stability of the tarpaulin 5 when the tarpaulin 5 is unfolded by arranging the connecting plate 4, the first support rod 18, the second support rod 19 and the side plates 17; through setting up slider 9 for mounting panel 10 reciprocates, thereby drives linking arm 11 and curb plate 17 and rotates, can accomodate tarpaulin 5, and turns over tarpaulin 5 to receiver 3 inside, the use of steel wheel 1 can be convenient for to this design, can make things convenient for the daily maintenance of steel wheel 1 simultaneously.

Specifically, the two sides of the storage box 3 are respectively connected and fixed with the two brackets 2.

Further, the side plate 17 located at the rear is rotatably connected with the first rotating shaft 12, and the side plate 17 located at the front is rotatably connected with the second rotating shaft 13.

Furthermore, the adjusting hand wheel 14 is in threaded connection with the threaded hole 8, and the third rotating shaft 21 is fixedly connected with the rotating arm 6.

Furthermore, one end of the connecting shaft 15 near the inner end is connected and fixed with the bracket 2, the inserted bar 20 is respectively inserted and matched with the rotating shaft III 21 and the connecting shaft 15, the first support bar 18 and the second support bar 19 respectively penetrate through the awning cloth 5, and two ends of the first support bar 18 and the second support bar 19 are respectively connected and fixed with the side plates 17.

The working principle is as follows: in the using process, firstly, the two brackets 2 are fixed on the trolley, the trolley drives the steel wheel 1 to move, the adjusting hand wheel 14 is rotated to separate the adjusting hand wheel 14 from being connected with the threaded hole 8, the mounting plate 10 is pushed upwards to enable the sliding block 9 to slide upwards along the inner wall of the sliding groove 7, at the moment, the mounting plate 10 pulls the side plate 17 to rotate inwards through the connecting arm 11, so that the first support rod 18 and the second support rod 19 respectively draw close to the connecting plate 4, so that the tarpaulin 5 can be contracted, when the first rotating shaft 12 and the second rotating shaft 13 respectively retract into the clamping grooves on the two sides of the rotating arm 6, the adjusting hand wheel 14 is rotated to enable the adjusting hand wheel 14 to be in threaded connection with the threaded hole 8 above, so that the sliding block 9 is fixed, and finally, the connecting plate 4 is positioned inside the storage box 3 by pulling out the inserted rods 20 on the two sides of the rotating arm 6 and clockwise rotating the rotating arm 6, when the tarpaulin 5 needs to be unfolded, the rotating arm 6 is turned over anticlockwise, the inserted bar 20 is inserted into the third rotating shaft 21 and the connecting shaft 15, the rotating arm 6 is fixed, the adjusting hand wheel 14 is screwed out, the sliding block 9 slides downwards, and the adjusting hand wheel 14 is in threaded connection with the threaded hole 8 below.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a road bed flattening device for highway engineering construction, includes steel wheel (1), its characterized in that: the steel wheel is characterized in that a support (2) is rotatably connected to the left side wall and the right side wall of the steel wheel (1) respectively, a storage box (3) is arranged in front of the steel wheel (1), a connecting plate (4) is arranged above the steel wheel (1), tarpaulins (5) are fixedly arranged on the front surface and the back surface of the connecting plate (4) respectively, a rotating arm (6) is fixedly arranged on the left side wall and the right side wall of the connecting plate (4) respectively, a sliding groove (7) is formed in one side, close to the outer side, of the rotating arm (6), the inner wall of the sliding groove (7) is provided with two threaded holes (8) in a vertically symmetrical structure, a sliding block (9) is slidably connected to the inner wall of the sliding groove (7), a mounting plate (10) is fixedly arranged on one side, close to the outer side, of the mounting plate (10) is in a front-back symmetrical structure and is rotatably connected with a connecting arm (11), and a first rotating shaft (12) is fixedly arranged on the inner side of the connecting arm (11) at the rear side, be located the place ahead linking arm (11) inboard has set firmly pivot two (13), mounting panel (10) lean on outer one side threaded connection to have adjusting hand wheel (14), swinging boom (6) inboard is equipped with connecting axle (15), connecting axle (15) circumference outer wall both ends are rotated respectively and are connected with swivel sleeve (16), swivel sleeve (16) circumference outer wall has set firmly curb plate (17), symmetrical structure is equipped with branch one (18) and branch two (19) respectively around steel wheel (1) top is, swinging boom (6) lean on outer one side sliding connection to have inserted bar (20), connecting axle (15) are leaned on outer one end to rotate and are connected with pivot three (21).

2. The roadbed flattening device for highway engineering construction according to claim 1, wherein: the two sides of the storage box (3) are respectively connected and fixed with the two supports (2).

3. The roadbed flattening device for highway engineering construction according to claim 1, wherein: the side plate (17) positioned at the rear is rotationally connected with the first rotating shaft (12), and the side plate (17) positioned at the front is rotationally connected with the second rotating shaft (13).

4. The roadbed flattening device for highway engineering construction according to claim 1, wherein: adjusting hand wheel (14) and screw hole (8) threaded connection, pivot three (21) are connected fixedly with swinging boom (6).

5. The roadbed flattening device for highway engineering construction according to claim 1, wherein: the connecting shaft (15) is connected and fixed with the support (2) by the inner end, the inserted bar (20) is respectively matched with the rotating shaft III (21) and the connecting shaft (15) in an inserting mode, the first support bar (18) and the second support bar (19) penetrate through the tarpaulin (5) respectively, and two ends of the first support bar (18) and the second support bar (19) are connected and fixed with the side plates (17) respectively.