CN217678530U

CN217678530U - Road surface support arrangement that caves in for highway construction

Info

Publication number: CN217678530U
Application number: CN202221270568.1U
Authority: CN
Inventors: 陈林; 庞飞
Original assignee: Jiangsu Xiongsu Construction Co ltd
Current assignee: Jiangsu Xiongsu Construction Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-10-28
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a road surface support arrangement that caves in for highway construction, including apron and a plurality of support column, the apron includes the left board, the right board and locate a plurality of flat boards between left board and the right board, the preceding terminal surface of left board, rear end face and left end face are the inclined plane, and the right-hand member face of the board on the left is fixed with the grafting strip that extends along the length direction of left board, the preceding terminal surface of right board, rear end face and right-hand member face are the inclined plane, and the left end face of the board on the right set up with the inserting groove of grafting strip adaptation, dull and stereotyped preceding terminal surface and rear end face are the inclined plane, and the inserting groove has been seted up to dull and stereotyped left end face, dull and stereotyped right-hand member face is fixed with the grafting strip, the support column is including the stopper that from top to bottom connects gradually, adjust the pole and insert the borer. The utility model relates to a rationally, simple structure, convenient operation is applicable to the sunken restoration of small size, adds the effect that the inclined plane can play the buffering to the vehicle of marcing, alleviates to jolt, prevents that the pedestrian from stumbling, and the security is high, has spreading value.

Description

Road surface support arrangement that caves in for highway construction

Technical Field

The utility model belongs to the technical field of highway construction, concretely relates to road surface support arrangement that caves in for highway construction.

Background

Due to different hardness of stratums below a highway subgrade, after water accumulation and/or multiple times of rolling, the pavement is easy to dent to cause unevenness of the pavement, the dent is not as dangerous as landslide, but also causes certain potential safety hazard to passing vehicles and pedestrians, and is difficult to find and avoid in time when the light is poor or the speed of the vehicle is high, so that serious jolt of the vehicles and the pedestrians fall down are caused, and unexpected traffic accidents are brought.

The restoration of the depressed part of the road surface in the present stage is usually completed through large machinery, the depressed part is cleaned by special equipment firstly, then the concrete is filled in the depressed part and tamped, the process is more suitable for the place with larger damaged area of the road surface, the equipment waste is caused for the depressed part with small area, the operation of directly filling the concrete in the depressed part with small area by manpower and then trowelling is carried out in the prior art, but the operation hardly guarantees the restored road surface and the original road surface parallel and level, and the condition of re-depressed part is remained after the operation is used for a period of time, so that the construction quality is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road surface support arrangement that caves in for highway construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road surface support arrangement that caves in for highway construction, its structural feature lies in: including apron and a plurality of support column, the apron includes the left board, the right board and locate a plurality of flat boards between left board and the right board, wherein the left board, right board and flat board are all through staple and ground fixed connection, and the left board, the equal up end of right board and flat board flushes, the preceding terminal surface of left board, rear end face and left end face are the inclined plane, and the right-hand member face of the board on the left is fixed with the grafting strip that extends along the length direction of left board, the preceding terminal surface of right board, rear end face and right-hand member face are the inclined plane, and the left end face of right board set up with the inserting groove of grafting strip adaptation, dull and stereotyped preceding terminal surface and rear end face are the inclined plane, wherein the spacing groove that extends along dull and stereotyped length direction is seted up to dull and stereotyped lower terminal surface, and the inserting groove has been seted up to dull and stereotyped left end face, dull and stereotyped right-hand member face is fixed with the grafting strip, the support column includes the stopper that connects gradually from top to bottom, adjust the pole and insert and locate the spacing inslot.

Preferably, a counter bore is formed in the left end face of the left side plate, and a preformed hole matched with the fixing nail is formed in the bottom of the counter bore.

Preferably, the right end face of the right side plate is provided with a counter bore, and the bottom of the counter bore is provided with a preformed hole matched with the fixing nail.

Preferably, the front end face and the rear end face of the flat plate are provided with counter bores, and the bottoms of the counter bores are provided with preformed holes matched with the fixing nails.

Preferably, the left end face of the flat plate is in interference connection with the right end face of the left side plate, and the right end face of the flat plate is in interference connection with the left end face of the right side plate.

Preferably, the left side plate, the right side plate and the flat plate have the same length, wherein the inclined planes of the left side plate, the right side plate and the flat plate have the same inclination angle, and the inclination angle of the inclined planes is 10-30 degrees.

Preferably, the limiting block, the adjusting rod and the inserting drill rod are coaxially arranged.

Preferably, the cross section of the limiting block is circular, and the outer diameter of the limiting block is not larger than the width of the limiting groove.

Preferably, the adjusting rod is a telescopic rod with a locking mechanism.

Preferably, the side surface of the inserted drill rod is provided with a barb.

Compared with the prior art, the utility model relates to a rationally, simple structure, convenient operation is applicable to the sunken restoration of small size, adds the inclined plane and forms the steady transition between ground and the apron up end, can play the effect of buffering to the vehicle of marcing, alleviates to jolt, can also prevent that the pedestrian from stumbling, and the security is high, has spreading value.

Drawings

FIG. 1 is a front view of the mounting structure of the present invention;

fig. 2 is a left side view of the mounting structure of the present invention;

fig. 3 is a top view of the mounting structure of the present invention;

FIG. 4 is a schematic view of the exploded structure of the cover plate of the present invention;

in the figure: 1-cover plate, 2-support column, 3-left side plate, 4-right side plate, 5-flat plate, 6-fixing nail, 7-ground, 8-inclined plane, 9-plug strip, 10-plug groove, 11-limit block, 12-adjusting rod, 13-plug drill rod, 14-limit groove, 15-counter bore, 16-preformed hole and 17-recess.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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 or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Please refer to fig. 1-4, the utility model provides a technical scheme, a road surface support device that caves in for highway construction, including apron 1 and a plurality of support column 2, apron 1 include left side board 3, right side board 4 and locate a plurality of flat board 5 between left side board 3 and the right side board 4, wherein left side board 3, right side board 4 and flat board 5 all through staple 6 and ground 7 fixed connection, and the equal up end of left side board 3, right side board 4 and flat board 5 flushes, the preceding terminal surface of left side board 3, rear end face and left end face be inclined plane 8, and the right end face of left side board 3 is fixed with the grafting strip 9 that extends along the length direction of left side board 3, preceding terminal surface, rear end face and right end face of right side board 4 be inclined plane 8, and the left end face of right side board 4 set up the grafting groove 10 with grafting strip 9 adaptation, preceding terminal surface and rear end face of flat board 5 be inclined plane 8, wherein the lower terminal surface of flat board 5 set up the spacing groove 14 that extends along the length direction of flat board 5, and set up the left end face 10 of dull and plug-and plug in proper order the stopper drill rod 12 insert and be located the dull and drill rod 12.

In this embodiment, a counterbore 15 is formed in the left end surface of the left side plate 3, and a preformed hole 16 adapted to the fixing nail 6 is formed in the bottom of the counterbore 15.

In this embodiment, a counter bore 15 is formed in a right end face of the right side plate 4, and a prepared hole 16 adapted to the fixing nail 6 is formed in the bottom of the counter bore 15.

In this embodiment, the front end face and the rear end face of the flat plate 5 are provided with counterbores 15, and the bottoms of the counterbores 15 are provided with prepared holes 16 adapted to the fixing nails 6.

In this embodiment, the left end surface of the flat plate 5 is in contact with the right end surface of the left side plate 3, and the right end surface of the flat plate 5 is in contact with the left end surface of the right side plate 4.

In this embodiment, the left side plate 3, the right side plate 4 and the flat plate 5 have the same length, wherein the inclined planes 8 of the left side plate 3, the inclined planes 8 of the right side plate 4 and the inclined planes 8 of the flat plate 5 have the same inclination angle, and the inclination angle of the inclined plane 8 is 10-30 °.

In this embodiment, the limiting block 11, the adjusting rod 12 and the inserting rod 13 are coaxially arranged.

In this embodiment, the cross section of the limiting block 11 is circular, and the outer diameter of the limiting block 11 is not greater than the width of the limiting groove 14.

In this embodiment, the adjusting rod 12 is a telescopic rod with a locking mechanism.

In this embodiment, the side of the inserted pin 13 is provided with barbs (not shown).

The working principle is as follows:

cleaning sundries at the sunken part 17, selecting a proper number of flat plates 5 according to the length of the sunken part 17, splicing the left side plate 3, the flat plates 5 and the right side plate 4 into a whole side by side through the splicing strips 9 and the splicing grooves 10 to form the cover plate 1, bending the cover plate to cover the sunken part 17, marking the positions of the left side plate 3, the flat plates 5 and the right side plate 4 on the ground 7, fixing a plurality of support columns 2 at positions corresponding to the limiting grooves 14 according to the marked positions of the flat plates 5, inserting the inserted drill 13 into the bottom of the sunken part 17 and adjusting the length of the adjusting rod 12 to enable the lower end face of the limiting block 11 to be flush with the ground 7. After all the support columns 2 have been fixed, the recesses 17 are filled with concrete and compacted until the surface of the concrete is level with the ground 7. And then buckling the cover plate 1 above the plurality of support columns 2, clamping the limit blocks 11 into the corresponding limit grooves 14, and fixing the left side plate 3, the right side plate 4 and the flat plate 5 above the ground 7 through the fixing nails 6 to finish the repair.

The utility model relates to a rationally, simple structure, convenient operation is applicable to the restoration of small area sunken 17, avoids the risk of caving in once more, adds the steady transition between inclined plane 8 formation ground 7 and the 1 up end of apron, can play the effect of buffering to the vehicle of marcing, alleviates to jolt, can also prevent that the pedestrian from stumbling, and the security is high, has spreading value.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a road surface support arrangement that caves in for highway construction which characterized in that: including apron and a plurality of support column, the apron include left board, right board and locate a plurality of flat boards between left board and the right board, wherein left board, right board and flat board all through staple and ground fixed connection, and the equal up end of left board, right board and flat board flushes, the preceding terminal surface of left board, rear end face and left end face be the inclined plane, and the right-hand member face of left board is fixed with the grafting strip that extends along the length direction of left board, the preceding terminal surface of right board, rear end face and right-hand member face be the inclined plane, and the left end face of right board set up with the inserting groove of grafting strip adaptation, dull and stereotyped preceding terminal surface and rear end face be the inclined plane, wherein dull and stereotyped lower terminal surface sets up the spacing groove that extends along dull and stereotyped length direction, and dull and stereotyped left end face has seted up the inserting groove, dull and stereotyped right-hand member face is fixed with the grafting strip, the support column include stopper, regulation pole and the borer that connect gradually from top to bottom, and the stopper is inserted and is located the spacing inslot.

2. The road surface dent supporting device for road construction according to claim 1, wherein: the left end face of the left side plate is provided with a counter bore, and the bottom of the counter bore is provided with a preformed hole matched with the fixing nail.

3. The road surface dent supporting device for road construction according to claim 1, wherein: the right end face of the right side plate is provided with a counter bore, and the bottom of the counter bore is provided with a preformed hole matched with the fixing nail.

4. The road surface dent supporting device for road construction according to claim 1, wherein: the front end face and the rear end face of the flat plate are provided with counter bores, and the bottoms of the counter bores are provided with preformed holes matched with the fixing nails.

5. The road surface dent support device for road construction according to claim 1, wherein: the left end face of the flat plate is connected with the right end face of the left side plate in an abutting mode, and the right end face of the flat plate is connected with the left end face of the right side plate in an abutting mode.

6. The road surface dent supporting device for road construction according to claim 1, wherein: the left side plate, the right side plate and the flat plate are the same in length, wherein the inclined planes of the left side plate, the right side plate and the flat plate are the same in inclined angle, and the inclined angles of the inclined planes are 10-30 degrees.

7. The road surface dent support device for road construction according to claim 1, wherein: the limiting block, the adjusting rod and the inserting drill rod are coaxially arranged.

8. The road surface dent support device for road construction according to claim 1, wherein: the cross section of the limiting block is circular, and the outer diameter of the limiting block is not larger than the width of the limiting groove.

9. The road surface dent support device for road construction according to claim 1, wherein: the adjusting rod is a telescopic rod with a locking mechanism.

10. The road surface dent supporting device for road construction according to claim 1, wherein: the side of the inserted drill rod is provided with a barb.