CN216586060U

CN216586060U - Asphalt paving in-process curb protection device

Info

Publication number: CN216586060U
Application number: CN202123229863.0U
Authority: CN
Inventors: 王新宾; 董庆虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-24
Anticipated expiration: 2031-12-21

Abstract

The utility model belongs to the technical field of kerbstone protection, and relates to a kerbstone protection device in an asphalt paving process, wherein the kerbstone protection device comprises a support plate and a kerbstone, a second groove is formed in the bottom of the inner wall of the support plate, third damping bearings are fixedly connected to the side faces of the inner wall of the second groove, third rotating shafts penetrate through the third damping bearings, and second screw rods are fixedly connected to the third rotating shafts. The kerbstone protection device has the beneficial effects that the kerbstone protection device in the asphalt paving process can drive the driving bevel gear to rotate in a meshed manner with the driven bevel gear through the second rotating shaft by rotating the first knob in the driving assembly, so that the purpose of driving the first screw rod to rotate is achieved by driving the first rotating shaft to rotate, the first screw rod rotates, the extension plate can move by virtue of the threaded connection of the first screw rod and the extension plate, the purpose of flexibly adjusting the protection length according to the height of the kerbstone is achieved, and the use flexibility is high.

Description

Asphalt paving in-process curb protection device

Technical Field

The utility model belongs to the technical field of curb protection, and particularly relates to a curb protection device in a bituminous paving process.

Background

A curb is a monument provided between a road surface and another structure. Curb stones are generally required to be arranged between a partition strip and a road surface of an urban road and between a sidewalk and the road surface, the curb stones are usually required to be arranged at the edge of a central partition strip of a highway, the edge of the right side of a traffic lane or the edge of the outer edge of a road shoulder, and the curb stones are easily crushed or scratched by steel wheels on two sides of a rolling vehicle during asphalt paving in road construction, and the scratches are difficult to remove during later maintenance.

Chinese patent discloses a curb protection device among pitch process of paving, and the publication number: CN205062618U, published date: 2016.03.02, though the scratch problem of the road edge stone caused by the rolling vehicle in the asphalt paving process is solved and the pollution of the road edge stone caused by trampling the road edge stone by constructors in the asphalt paving process is avoided.

However, its inconvenient regulation, can't carry out corresponding regulation according to curb height and width to protection device's use length and width, use the flexibility ratio low, be unfavorable for the guarantee availability factor, the joint is on the curb surface simultaneously, the removal protection of being not convenient for, very big reduction protecting effect and use convenience bring very big inconvenience for the use.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides a kerbstone protection device in an asphalt paving process, which solves the technical problems of inconvenient adjustment and low use flexibility.

In order to achieve the purpose, the utility model provides the following technical scheme: a kerbstone protection device in the asphalt paving process comprises a supporting plate and kerbstone, wherein a second groove is formed in the bottom of the inner wall of the supporting plate, a third damping bearing is fixedly connected to the side surface of the inner wall of the second groove, a third rotating shaft is arranged in the third damping bearing in a penetrating manner, a second lead screw is fixedly connected to the third rotating shaft, a protection plate is connected to the surface of the second lead screw through threads, a first groove is formed in the bottom of the protection plate, a first damping bearing is fixedly connected to the top of the inner wall of the first groove, a first rotating shaft is arranged in the first damping bearing in a penetrating manner, a driving assembly is fixedly connected to the surface of the first rotating shaft, a first lead screw is fixedly connected to the bottom of the first rotating shaft, an extension plate is connected to the surface of the first lead screw through threads, a roller is fixedly connected to the bottom of the inner wall of the supporting plate, and is connected to the top surface of the kerbstone in a sliding manner, the side of the inner wall of the supporting plate and the inner side of the protective plate are both provided with pulleys, and the pulleys are connected to the side of the kerbstone in a sliding mode.

As a further scheme of the utility model: the driving assembly comprises a driven bevel gear, the driven bevel gear is fixedly connected to the surface of the first rotating shaft, a driving bevel gear is meshed to the surface of the driven bevel gear, a second damping bearing is fixedly connected to the side surface of the inner wall of the first groove, a second rotating shaft penetrates through the second damping bearing, the driving bevel gear is fixedly connected to one end of the second rotating shaft, and a first knob is fixedly connected to the other end of the second rotating shaft.

As a further scheme of the utility model: first fixing stud penetrates through the surface of the first knob, a first thread groove is formed in the side face of the protection plate, and the first fixing stud is connected in the first thread groove in a threaded mode.

As a further scheme of the utility model: one end of the third rotating shaft is fixedly connected with a second knob, a second fixing stud penetrates through the surface of the second knob, a second thread groove is formed in the side face of the supporting plate, and the second fixing stud is in threaded connection with the inside of the second thread groove.

As a further scheme of the utility model: the second spout has been seted up to the side of first recess inner wall, sliding connection has the second slider in the second spout, second slider and extension board fixed connection.

As a further scheme of the utility model: first spout has been seted up to the top of second recess, sliding connection has first slider in the first spout, first slider and guard plate fixed connection.

As a further scheme of the utility model: the top fixedly connected with handle of backup pad, the surface of handle has cup jointed the antiskid cover.

Compared with the prior art, the utility model has the beneficial effects that:

1. this asphalt paving in-process curb protection device, through the first knob in the rotation drive assembly, can drive initiative bevel gear and driven bevel gear meshing rotation through the second pivot, and then can rotate through driving first pivot and reach the purpose of driving first lead screw pivoted, rotate through first lead screw, with the help of the threaded connection of first lead screw and extension board, can make the extension board remove, reach the purpose of carrying out nimble adjustment to protection length according to the curb height, it is high to use the flexibility ratio, through rotating the second knob, can drive the rotation of second lead screw through the third pivot, and then with the help of the threaded connection of second lead screw and guard plate, make the antiskid ribbed tile remove, reach the purpose of carrying out nimble adjustment to guard plate protection position according to the curb width.

2. This pitch paving in-process curb protection device through the sliding action with the help of first slider in first spout, can cooperate the antiskid ribbed tile to remove more stably, through the threaded connection and the separation of second fixing stud and second thread groove, can realize fixing spacing or pivoted purpose to the second knob.

3. This pitch paving in-process curb protection device, through the sliding action with the help of gyro wheel and pulley, can cooperate the backup pad to remove more smoothly stably on the curb surface, guarantee availability factor and protection scope, threaded connection and separation through first fixing stud and first thread groove can realize fixing spacing or pivoted purpose to first knob, through setting up the handle, make things convenient for the user of service to remove with the help of handle pulling backup pad, the realization carries out the purpose of protecting to the curb of different positions.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a front view cross section of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;

in the figure: 1. a curb; 2. a support plate; 3. a pulley; 4. a roller; 5. a handle; 6. an anti-slip sleeve; 7. a first chute; 8. a first slider; 9. a protection plate; 10. an extension plate; 11. a second chute; 12. a second slider; 13. a first fixing stud; 14. a first thread groove; 15. a first rotating shaft; 16. a first lead screw; 17. a first damping bearing; 18. a first groove; 19. a drive assembly; 191. a driven bevel gear; 192. a drive bevel gear; 193. a second rotating shaft; 194. a second damping bearing; 195. a first knob; 20. a second groove; 21. a third rotating shaft; 22. a third damping bearing; 23. a second fixing stud; 24. a second knob; 25. a second thread groove; 26. and a second screw rod.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an asphalt paving in-process curb protection device, including backup pad 2 and curb 1, second recess 20 has been seted up to the bottom of 2 inner walls in backup pad, the equal fixedly connected with third damping bearing 22 in side of 20 inner walls in second recess, wear to be equipped with third pivot 21 in the third damping bearing 22, fixedly connected with second lead screw 26 on the third pivot 21, the surperficial threaded connection of second lead screw 26 has guard plate 9, through rotating second knob 24, can drive second lead screw 26 through third pivot 21 and rotate, and then with the help of the threaded connection of second lead screw 26 with guard plate 9, make the antiskid ribbed tile remove, reach and carry out the purpose of nimble adjustment according to 1 width of curb to guard plate 9 protection position.

The bottom of the protection plate 9 is provided with a first groove 18, the top of the inner wall of the first groove 18 is fixedly connected with a first damping bearing 17, a first rotating shaft 15 penetrates through the first damping bearing 17, the surface of the first rotating shaft 15 is fixedly connected with a driving assembly 19, the driving assembly 19 comprises a driven bevel gear 191, the driven bevel gear 191 is fixedly connected to the surface of the first rotating shaft 15, the surface of the driven bevel gear 191 is engaged with a driving bevel gear 192, the side surface of the inner wall of the first groove 18 is fixedly connected with a second damping bearing 194, a second rotating shaft 193 penetrates through the second damping bearing 194, the driving bevel gear 192 is fixedly connected to one end of the second rotating shaft 193, the other end of the second rotating shaft 193 is fixedly connected with a first knob 195, the bottom end of the first rotating shaft 15 is fixedly connected with a first screw rod 16, by rotating the first knob 195 in the driving assembly 19, the driving bevel gear 192 can be driven by the second rotating shaft 193 to be engaged with the driven bevel gear 191, and then can reach the purpose that drives first lead screw 16 pivoted through driving first pivot 15 rotation, rotate through first lead screw 16, with the help of the threaded connection of first lead screw 16 and extension board 10, can make extension board 10 remove, reach the purpose of carrying out nimble adjustment according to curb 1 height to protection length, use the flexibility ratio height.

First lead screw 16's surperficial threaded connection has

extension board

10, 2 inner wall bottom fixedly connected with gyro wheel 4 of backup pad, with the help of gyro wheel 4 and pulley 3's sliding action, can cooperate backup pad 2 to remove more smoothly stably on curb 1 surface, guarantee availability factor and guard band, 4 sliding connection of gyro wheel are at the top surface of curb 1, 2 inner wall sides of backup pad and guard plate 9 inboards all are provided with pulley 3, 3 sliding connection of pulley is in the side of curb 1.

First fixing stud 13 is arranged on the surface of the first knob 195 in a penetrating mode, a first thread groove 14 is formed in the side face of the protection plate 9, the first fixing stud 13 is connected into the first thread groove 14 in a threaded mode, the first fixing stud 13 is connected with and separated from the first thread groove 14 in a threaded mode, the purpose of fixing limiting or rotating the first knob 195 can be achieved, one end of the third rotating shaft 21 is fixedly connected with a second knob 24, a second fixing stud 23 is arranged on the surface of the second knob 24 in a penetrating mode, a second thread groove 25 is formed in the side face of the support plate 2, the second fixing stud 23 is connected into the second thread groove 25 in a threaded mode, the purpose of fixing limiting or rotating the second knob 24 is achieved through the second fixing stud 23 and the second thread groove 25 in a penetrating mode, and the purpose of fixing limiting or rotating the second knob 24 can be achieved.

Specifically, second spout 11 has been seted up to the side of first recess 18 inner wall, and second spout 11 sliding connection has second slider 12, second slider 12 and extension board 10 fixed connection, with the help of the sliding action of second slider 12 in second spout 11, can cooperate and extend board 10 and remove more stably.

Specifically, first spout 7 has been seted up to the top of second recess 20, and sliding connection has first slider 8 in first spout 7, and first slider 8 and guard plate 9 fixed connection can cooperate the antiskid ribbed tile to remove more stably with the help of the sliding action of first slider 8 in first spout 7.

Specifically, the top fixedly connected with handle 5 of backup pad 2, antiskid cover 6 has been cup jointed on the surface of handle 5, and through setting up handle 5, make things convenient for the user of service to remove with the help of handle 5 pulling backup pad 2, realize carrying out the purpose of protecting to the curb 1 of different positions.

The working principle of the utility model is as follows:

s1, when the device is used, firstly, the support plate 2 is sleeved on the surface of the curb 1, the rollers 4 and the pulleys 3 at the bottom and the side of the inner side of the support plate 2 are attached to the surface of the curb 1, then the second knob 24 is rotated to drive the third rotating shaft 21 to rotate, the second screw rod 26 is rotated, the protection plate 9 is moved to the surface of the curb 1 by virtue of threaded connection between the second screw rod 26 and the protection plate 9, the pulleys 3 on the inner side of the protection plate 9 are attached to the surface of the curb 1, and after adjustment is finished, the second fixing stud 23 is rotated to be in threaded connection with the second threaded groove 25 for fixing;

s2, rotating the first knob 195 to enable the second rotating shaft 193 to drive the driving bevel gear 192 to be meshed with the driven bevel gear 191 for rotation, enabling the first rotating shaft 15 to drive the first screw rod 16 to rotate, enabling the extension plate 10 to move by means of threaded connection between the first screw rod 16 and the extension plate 10, adjusting the protection length according to the height of the curb 1, rotating the first fixing stud 13 to be in threaded connection with the first threaded groove 14 for fixing after adjustment is completed, and then paving asphalt;

s3, after the paving at one position is finished, the supporting plate 2 can be pulled by the handle 5 to move by means of the roller 4 and the pulley 3, and the protective plate 9 is moved to the other position for continuous protection.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides an asphalt paving in-process curb protection device, includes backup pad (2) and curb (1), its characterized in that: the bottom of the inner wall of the supporting plate (2) is provided with a second groove (20), the side surface of the inner wall of the second groove (20) is fixedly connected with a third damping bearing (22), a third rotating shaft (21) is arranged in the third damping bearing (22) in a penetrating manner, a second screw rod (26) is fixedly connected onto the third rotating shaft (21), the surface of the second screw rod (26) is in threaded connection with a protective plate (9), the bottom of the protective plate (9) is provided with a first groove (18), the top of the inner wall of the first groove (18) is fixedly connected with a first damping bearing (17), a first rotating shaft (15) is arranged in the first damping bearing (17) in a penetrating manner, the surface of the first rotating shaft (15) is fixedly connected with a driving component (19), the bottom of the first rotating shaft (15) is fixedly connected with a first screw rod (16), the surface of the first screw rod (16) is in threaded connection with an extending plate (10), backup pad (2) inner wall bottom fixedly connected with gyro wheel (4), gyro wheel (4) sliding connection all is provided with pulley (3) at the top surface of curb (1), backup pad (2) inner wall side and guard plate (9) inboard, pulley (3) sliding connection is in the side of curb (1).

2. A kerbstone protective apparatus as recited in claim 1, wherein: the driving assembly (19) comprises a driven bevel gear (191), the driven bevel gear (191) is fixedly connected to the surface of the first rotating shaft (15), a driving bevel gear (192) is meshed to the surface of the driven bevel gear (191), a second damping bearing (194) is fixedly connected to the side surface of the inner wall of the first groove (18), a second rotating shaft (193) penetrates through the second damping bearing (194), the driving bevel gear (192) is fixedly connected to one end of the second rotating shaft (193), and a first knob (195) is fixedly connected to the other end of the second rotating shaft (193).

3. A kerbstone protective apparatus during an asphalt paving process as recited in claim 2, wherein: a first fixing stud (13) penetrates through the surface of the first knob (195), a first thread groove (14) is formed in the side face of the protection plate (9), and the first fixing stud (13) is connected in the first thread groove (14) in a threaded mode.

4. A kerbstone protective apparatus as recited in claim 1, wherein: one end of the third rotating shaft (21) is fixedly connected with a second knob (24), a second fixing stud (23) penetrates through the surface of the second knob (24), a second thread groove (25) is formed in the side face of the supporting plate (2), and the second fixing stud (23) is in threaded connection in the second thread groove (25).

5. A kerbstone protective apparatus as recited in claim 1, wherein: a second sliding groove (11) is formed in the side face of the inner wall of the first groove (18), a second sliding block (12) is connected in the second sliding groove (11) in a sliding mode, and the second sliding block (12) is fixedly connected with the extension plate (10).

6. A kerbstone protective apparatus as recited in claim 1, wherein: first spout (7) have been seted up to the top of second recess (20), sliding connection has first slider (8) in first spout (7), first slider (8) and guard plate (9) fixed connection.

7. A kerbstone protective apparatus as recited in claim 1, wherein: the top fixedly connected with handle (5) of backup pad (2), antiskid cover (6) has been cup jointed on the surface of handle (5).