CN218522435U

CN218522435U - Highway construction road surface protective structure

Info

Publication number: CN218522435U
Application number: CN202221456085.0U
Authority: CN
Inventors: 郑维波
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-11
Filing date: 2022-06-11
Publication date: 2023-02-24
Anticipated expiration: 2032-06-11

Abstract

The utility model discloses a highway construction road surface protective structure belongs to highway construction auxiliary device technical field, the locating plate comprises a positioning plate, the equal sliding connection in the left and right sides of locating plate surface has the fly leaf, the pinhole has evenly been seted up at the top of locating plate, two the top of fly leaf and the equal threaded connection in one side that closes on mutually have spacing bolt, the inner chamber that the fly leaf just extends to the pinhole is run through to spacing bolt's bottom, the utility model discloses during the use, through setting up locating plate, fly leaf, pinhole and spacing bolt, can conveniently adjust protector's protection area, through setting up barrel, sleeve, screw rod, slide and mounting panel, can adjust protector's horizontality according to the construction environment to conveniently install it, through setting up above structure, possess protector when using, convenient to the advantage of using, thereby reduced staff's the work degree of difficulty.

Description

Highway construction road surface protective structure

Technical Field

The utility model relates to a highway construction auxiliary device technical field specifically is a highway construction road surface protective structure.

Background

The road surface is an important engineering structure of the road, the road surface is paved on the top surface of a roadbed, the road surface is a layered structure which is formed by layering and paving different materials or mixtures and is used for driving vehicles, the road surface structure directly bears the load of wheels, the quality of the road surface structure directly influences the use quality of the road, the road surface engineering comprises the construction of a road base layer, the construction of an asphalt road surface, the construction of a cement concrete road surface and the like, at present, when the road surface construction is carried out, a guard rail which is temporarily built is mostly adopted to protect the road surface structure, when the traditional guard rail is used, the most of the protection area is fixed, so that the guard rail cannot adjust the protection area according to the actual use condition, and under the condition that the construction environment is uneven, the guard rail is inconvenient to install, the defect that the guard rail is inconvenient to use exists, meanwhile, the labor difficulty of workers is increased, and therefore, the utility model provides a road surface protection structure for the road construction, which solves the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway construction road surface protective structure possesses protector when using, and convenient to use's advantage has solved original protector when using, the not convenient to use's problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a highway construction road surface protective structure, includes the locating plate, the equal sliding connection in the left and right sides of locating plate surface has the fly leaf, the pinhole has evenly been seted up at the top of locating plate, two the top of fly leaf and the equal threaded connection in one side that closes on mutually have a spacing bolt, the inner chamber that the fly leaf just extended to the pinhole is run through to the bottom of spacing bolt, the bottom of fly leaf and keep away from one side embedded the barrel of installing of locating plate, the bottom of barrel is rotated through the bearing and is connected with the sleeve, telescopic internal surface threaded connection has the screw rod, barrel and fixedly connected with slide are run through at the top of screw rod, sleeve and fixedly connected with mounting panel are run through to the bottom of screw rod.

As a further scheme of the utility model, the slide that uses with the slide cooperation is all seted up to the left and right sides of barrel inner chamber, the surface of slide and the internal surface sliding connection of slide.

As a still further aspect of the present invention, the outer surface of the sleeve is provided with a driving disc, and the joint between the driving disc and the sleeve is welded.

As the utility model discloses scheme further again, the equal fixedly connected with limiting plate in the left and right sides at locating plate top, two the spacing groove that uses with the limiting plate cooperation is all seted up at the top of fly leaf inner chamber, the surface of limiting plate and the interior sliding surface connection of spacing groove.

As the utility model discloses scheme further again, the bottom fixedly connected with slide rail of fly leaf inner chamber, the surface of slide rail and the internal surface sliding connection of locating plate.

As the utility model discloses further scheme again, two the front of fly leaf all is provided with the reflection of light subsides, the junction bonding between reflection of light subsides and the fly leaf.

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

the utility model discloses during the use, through setting up the locating plate, the fly leaf, pinhole and spacing bolt, can conveniently adjust protector's protection area, through setting up the barrel, the sleeve, the screw rod, slide and mounting panel, can be according to construction environment, adjust protector's horizontality, thereby conveniently install it, through setting up above structure, possess protector when using, convenient to use's advantage has been solved original protector when using, the problem of not being convenient for to use, thereby staff's the work degree of difficulty has been reduced.

Drawings

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

FIG. 2 is a sectional view of the movable plate structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 according to the present invention at A;

fig. 4 is a perspective view of the positioning plate structure of the present invention.

In the figure: 1. positioning a plate; 2. a movable plate; 3. a pin hole; 4. a limit bolt; 5. a cylinder body; 6. a sleeve; 7. a screw; 8. a slide plate; 9. mounting a plate; 10. a slideway; 11. a drive disc; 12. a limiting plate; 13. a limiting groove; 14. a slide rail; 15. and (5) reflecting the light.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

The embodiment is as follows:

referring to fig. 1 to 4, in an embodiment of the present invention, a road surface protection structure for road construction includes a positioning plate 1, movable plates 2 are slidably connected to left and right sides of an outer surface of the positioning plate 1, pin holes 3 are uniformly formed in a top of the positioning plate 1, a limit bolt 4 is threadedly connected to adjacent sides of tops of the two movable plates 2, bottoms of the limit bolts 4 penetrate the movable plates 2 and extend to an inner cavity of the pin holes 3, a barrel 5 is embedded in a side away from the positioning plate 1 and a bottom of the movable plate 2, the barrel 5 is rotatably connected to a sleeve 6 through a bearing, a screw 7 is threadedly connected to an inner surface of the sleeve 6, a top of the screw 7 penetrates the barrel 5 and is fixedly connected to a sliding plate 8, a bottom of the screw 7 penetrates the sleeve 6 and is fixedly connected to a mounting plate 9, slides 10 are formed in left and right sides of an inner cavity of the barrel 5 and are engaged with the sliding plate 8, an outer surface of the sliding plate 8 is slidably connected to an inner surface of the sliding rail 10, the sliding plate 8 can be limited by providing the sliding rail 10, a guide is provided on the outer surface of the sliding plate, a driving plate 11, a connecting groove 12 is provided in a top of the sliding groove 12, a top of the sliding groove 12 for connecting the positioning plate 2 and a sliding groove of the sliding groove 12, simultaneously to it leads, the front of two fly leafs 2 all is provided with reflection of light subsides 15, and the junction between reflection of light subsides 15 and the fly leaf 2 bonds, through setting up reflection of light subsides 15, can play the effect of warning to passing pedestrian and vehicle.

The principle of the embodiment is as follows:

during the use, when the protection area needs to be adjusted to the protection device, the movable plates 2 on two sides are pulled, so that the positioning plate 1 drives the limiting plate 12 to slide and move on the inner surface of the limiting groove 13, when the movable plates 2 on two sides are stretched to a proper distance, the limiting bolts 4 on two sides of the top are rotated, so that the limiting bolts 4 are inserted into the inner cavities of the pin holes 3, so that the joint of the positioning plate 1 and the movable plates 2 is limited, so that the protection area of the protection device is adjusted, then, the device is moved to a specified position, then, according to the construction environment, the driving disc 11 is sequentially rotated, so that the driving disc 11 drives the sleeve 6 to rotate on the outer surface threads of the screw 7, meanwhile, the screw 7 drives the sliding plate 8 to slide and move on the inner surface of the slide 10, so that the screw 7 drives the mounting plates 9 to be in contact with the ground, so that the two mounting plates 9 are matched for use, the horizontal state of the protection device is adjusted, then, the device is installed through the matching of the external bolt and the mounting plates 9, the device is simple to operate and convenient to use, thereby reducing the labor difficulty of workers.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a highway construction road surface protective structure, includes locating plate (1), its characterized in that, the equal sliding connection in the left and right sides of locating plate (1) surface has fly leaf (2), pinhole (3) have evenly been seted up at the top of locating plate (1), two the top of fly leaf (2) and the equal threaded connection in one side that closes on mutually have stop bolt (4), the inner chamber that fly leaf (2) and extension to pinhole (3) are run through to the bottom of stop bolt (4), the embedded barrel (5) of installing in one side of locating plate (1) is just kept away from to the bottom of fly leaf (2), the bottom of barrel (5) is rotated through the bearing and is connected with sleeve (6), the internal surface threaded connection of sleeve (6) has screw rod (7), the top of screw rod (7) runs through barrel (5) and fixedly connected with slide (8), the bottom of screw rod (7) runs through sleeve (6) and fixedly connected with mounting panel (9).

2. The road construction road surface protection structure according to claim 1, wherein the left side and the right side of the inner cavity of the barrel (5) are provided with slideways (10) matched with the sliding plates (8), and the outer surfaces of the sliding plates (8) are in sliding connection with the inner surfaces of the slideways (10).

3. A road protection structure according to claim 1, wherein the outer surface of said sleeve (6) is provided with a driving plate (11), and the junction between said driving plate (11) and said sleeve (6) is welded.

4. The road construction road surface protection structure according to claim 1, wherein the left side and the right side of the top of the positioning plate (1) are fixedly connected with limiting plates (12), the top of the inner cavity of each of the two movable plates (2) is provided with a limiting groove (13) matched with the limiting plate (12), and the outer surface of each limiting plate (12) is slidably connected with the inner surface of each limiting groove (13).

5. A road construction pavement protection structure according to claim 1, wherein a slide rail (14) is fixedly connected to the bottom of the inner cavity of the movable plate (2), and the outer surface of the slide rail (14) is slidably connected with the inner surface of the positioning plate (1).

6. A road construction pavement protection structure according to claim 1, wherein the front surfaces of the two movable plates (2) are provided with reflective stickers (15), and the joints between the reflective stickers (15) and the movable plates (2) are bonded.