CN215714365U

CN215714365U - Curb monomer and curb

Info

Publication number: CN215714365U
Application number: CN202121630068.XU
Authority: CN
Inventors: 孙加超
Original assignee: Wisdri Engineering and Research Incorporation Ltd
Current assignee: Wisdri Engineering and Research Incorporation Ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-02-01
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a single body of a road shoulder stone, which comprises a main body part with a blocky structure, wherein a hollow structure penetrating up and down is arranged in the main body part, and the main body part is connected with an upright post and a connecting part; defining one side of the road shoulder stone monomer facing the ground after being installed as a bottom side, the other side far away from the bottom side as a top side, and front and rear sides which are positioned on a vertical surface and are vertical to the top and bottom sides; the connecting parts are connected to the front side and the rear side of the main body part; the upright post is of a solid structure, is connected to the bottom side of the main body part and is inserted into the ground through the upright post so that the main body part is fixed on the ground. The utility model also discloses a corresponding road shoulder stone using the road shoulder stone monomer. The utility model has lighter weight, is convenient to transport, reduces the labor cost, is not easy to overturn and break, and reduces the cost of subsequent maintenance.

Description

Curb monomer and curb

Technical Field

The utility model relates to the technical field of building materials, in particular to a road shoulder stone monomer and a road shoulder stone.

Background

The shoulder stone is a strip-shaped part (including a hard shoulder and a soil shoulder) which is positioned from the outer edge of a roadway to the edge of a roadbed and has a certain width, and has the functions of keeping the stability of main structures of the roadway and the like, providing a temporary parking position for vehicles which have mechanical faults or meet emergency situations, increasing lateral excess width and enabling pedestrians and bicycles to pass through, and the like.

Based on above-mentioned function, need the curb stone to have better crashproof effect and prevent the effect of toppling, present curb stone monomer designs for solid rectangle or solid R type mostly, and there is not the curb stone monomer of hollow structure. However, in actual use, a plurality of single road shoulder stones need to be transported to the roadway and are connected and attached to the outer edge of the roadway to form an integral structure, and the transportation is difficult due to the fact that the single road shoulder stone is too heavy; the single body of the shoulder stone is buried underground shallowly, and the joint is not designed fixedly, so that the integrity of the shoulder stone is poor, the single body of the shoulder stone is prone to overturn and fracture, great danger is caused to driving safety, and the fractured single body of the shoulder stone needs to be repaired frequently, so that cost waste is caused.

In view of this, the present inventors have made a study on the structure of a road shoulder stone, and developed and designed a structure that is light in overall weight, convenient to transport, and not prone to toppling and breaking.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a single body of a road shoulder stone and the road shoulder stone, and aims to solve the problems that the single body of the road shoulder stone is too heavy to carry and is easy to overturn and break.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a road shoulder stone comprises a main body part with a block structure, wherein a hollow structure penetrating up and down is arranged in the main body part, and the main body part is connected with an upright post and a connecting part; defining one side of the road shoulder stone monomer facing the ground after being installed as a bottom side, the other side far away from the bottom side as a top side, and front and rear sides which are positioned on a vertical surface and are vertical to the top and bottom sides; the connecting parts are connected to the front side and the rear side of the main body part; the upright post is of a solid structure, is connected to the bottom side of the main body part and is inserted into the ground through the upright post so that the main body part is fixed on the ground.

In order to ensure that the main body part is stably fixed on the ground and the center of gravity is not deviated, the hollow structure vertically penetrates through the upper part and the lower part of the main body part along the top side and the bottom side, and the geometric center of the hollow structure is consistent with that of the main body part.

Wherein, in order to reduce the weight of the single body of the road shoulder stone, the width of the hollow structure ranges from 1/3 to 1/2 of the width of the main body part, and the length of the hollow structure ranges from 1/3 to 1/2 of the length of the main body part.

Wherein, for the overall stability after guaranteeing the concatenation of a plurality of curb monomers, connecting portion are arch and recess, protruding with the recess is located respectively the preceding, the back both sides of main part, one the free arch of curb can be embedded into another in the free recess of curb.

Wherein, still further, for the free concatenation of a plurality of curb, bellied shape with the sunken shape of recess is unanimous, the length and width of recess slightly is greater than bellied length and width.

Wherein, for guaranteeing the free stability of curb stone, avoid toppling, the stand is two, two the stand symmetry is located the left and right sides of main part bottom side.

Wherein, for the convenience of manufacture, the main body part, the connecting part and the upright post are integrally formed and connected by pouring concrete.

Based on the road shoulder stone monomer, the utility model further provides a road shoulder stone which is formed by splicing a plurality of road shoulder stone monomers, and the connecting parts on two sides of one road shoulder stone monomer are respectively clamped with the connecting parts of the adjacent road shoulder stone monomers on the front side and the rear side so as to splice the plurality of road shoulder stone monomers.

After the scheme is adopted, the utility model has the following beneficial effects: the single body of the road shoulder stone is lighter in weight due to the hollow structure of the single body of the road shoulder stone, the transportation is convenient, and the labor cost of the transportation is reduced; the stand of main part below makes the focus of curb main part lean on down, and the stand conveniently inserts ground, and what can be more stable is fixed in subaerially, reaches to avoid the curb monomer to topple and break, reduces the effect of follow-up maintenance frequency and cost.

The utility model is described in further detail below with reference to the figures and the specific embodiments.

Drawings

FIG. 1 is a top view of embodiment 1 of the present invention;

FIG. 2 is a front view of embodiment 1 of the present invention;

FIG. 3 is a schematic perspective view of embodiment 1 of the present invention;

FIG. 4 is a top view of embodiment 2 of the present invention;

fig. 5 is a schematic perspective view of embodiment 2 of the present invention.

Detailed Description

To further illustrate the various embodiments, the utility model provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the utility model and, together with the description, serve to explain the principles of the embodiments. Those skilled in the art will appreciate still other possible embodiments and advantages of the present invention with reference to these figures. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The utility model will now be further described with reference to the accompanying drawings and detailed description.

Example 1:

referring to fig. 1 to 3, as a preferred embodiment of the present invention, there is provided a road shoulder stone unit 10, including a main body portion 1 having a block structure; because the curb needs to be put to the lane edge, is the banded structure of certain width usually, therefore the appearance of main part 1 sets up to massive structure, can make things convenient for connecting in proper order of a plurality of curb monomers 10. In the present embodiment, the main body 1 is described as an example of a rectangular parallelepiped structure, but the present invention is not limited thereto, and may be modified according to actual circumstances. In this embodiment, the direction of the single body of the shoulder stone 10 in the installation and use state is taken as a description direction, that is, after the single body of the shoulder stone 10 is installed, one side facing the ground is taken as a bottom side, the other side far away from the bottom side is taken as a top side, and the front side and the rear side which are both located on a vertical surface and perpendicular to the top side and the bottom side are taken as a front side and a rear side.

Set up hollow structure 11 about running through in the main part 1, the hollow design of main part 1 makes the single 10 of curb compare in the single 10 of curb of the solid construction of same size and specification, and the quality is lighter, and convenient transportation reduces cost of transportation, and the lower single 10 of curb of quality, and the materials still less, also can reduce manufacturing cost. In this embodiment, the hollow structure 11 vertically penetrates the upper and lower parts of the main body 1 along the top and bottom sides, and the geometric center of the hollow structure 11 is consistent with the geometric center of the main body 1, and the hollow structure 11 is divided into two parts and symmetrically arranged on the hollow structure 11 arranged in other ways such as the main body 1 relative to the vertical penetration along the front and rear sides of the main body 1, which is more convenient for molding. The geometric center of the hollow structure 11 is consistent with that of the main body part 1, and the gravity center of the main body part 1 can be always kept on the geometric center without shifting, so that the main body part can be more stably fixed. Hollow structure 11's width scope is between 1/3 to 1/2 of main part 1 width, hollow structure 11's length scope is between 1/3 to 1/2 of main part 1 length, hollow structure 11 that this scope set up can guarantee that shoulder stone monomer 10's quality is moderate, can not appear because hollow structure 11 is too big, and shoulder stone monomer 10's quality is too light, can't reach the effect of anti-collision, also can not be because hollow structure 11 undersize, can't play the purpose that reduces shoulder stone monomer 10 quality. Preferably, the width of the hollow structure 11 is 1/3 of the width of the main body 1, and the length of the hollow structure 11 is 1/3 of the length of the main body 1.

The main body part 1 is connected with the connecting parts 2, and the connecting parts 2 are connected to the front side and the rear side of the main body part 1; the connecting part 2 is divided into a protrusion 21 and a groove 22, the protrusion 21 and the groove 22 are respectively arranged on the front side and the rear side of the main body part 1, the shape of the protrusion 21 is consistent with the shape of the recess of the groove 22, and the length and width of the groove 22 is slightly larger than that of the protrusion 21, so that the protrusion 21 of one single body 10 of the road shoulder stone can be embedded into the groove 22 of another single body 10 of the road shoulder stone, and the splicing and assembling of a plurality of single bodies 10 of the road shoulder stone are facilitated. Specifically, the protrusion 21 is a rectangular parallelepiped protrusion protruding from one side of the main body 1, the groove 22 is a groove protruding from the upper and lower ends of one side of the main body 1, the recess of the groove 22 is identical to the shape of the protrusion 21, and the length and width of the recess of the groove 22 are slightly larger than the length of the protrusion 21, so that the protrusion 21 of one main body 1 can be conveniently embedded into the groove 22 of another adjacent main body 1. In other embodiments, other shapes such as a tapered protrusion and a groove with a tapered recess may be adopted between adjacent main body portions 1, so that a plurality of shoulder stone units 10 can be tightly spliced.

The main body part 1 is also connected with a stand column 3, the stand column 3 is connected to the bottom side of the main body part 1, the stand column 3 is of a solid structure, and the stand column 3 is inserted into the ground so that the main body part 1 is fixed on the ground. For example, there are two vertical posts 3, and the two vertical posts 3 are symmetrically provided on the left and right sides of the bottom side of the main body 1. It is known, the structure that the quality is lighter topples more easily and breaks, consequently adopts stand 3 to connect in the bottom side of main part 1, and stand 3's solid construction makes the focus of curb monomer 10 lean on down to stand 3 also can conveniently insert the underground, and the degree of depth that stand 3 buries underground is darker, can more stably locate subaerially, when can avoiding taking place the wheel striking, the cracked condition of toppling appears in curb monomer 10, can reduce the frequency of follow-up maintenance, reduce road maintenance cost. The shape of the upright 3 can be various shapes, such as a prism, a cylinder or other irregular shapes, wherein preferably the upright 3 is a cuboid to ensure the stability of the support. In other embodiments, the number of columns 3 may also be varied correspondingly, such as three or four, to achieve a stable setting of the columns 3 on the ground.

The main body 1, the connecting portion 2, and the column 3 are integrally formed and connected by casting concrete, and the manufacturing process is simple and convenient and is easy to mold. In other embodiments, the main body 1, the connecting portion 2 and the upright post 3 may be fabricated by cement prefabrication or stone cutting, which is not listed herein.

The quality that alleviates shoulder stone monomer 10 has been realized to this embodiment, convenient transportation, and shoulder stone monomer 10 can stably be fixed in subaerially, is difficult to topple and breaks.

Example 2:

referring to fig. 4 to 5, the present embodiment provides a shoulder stone 100 formed by splicing a plurality of shoulder stone monomers 10, wherein the shoulder stone monomers 10 are the shoulder stone monomers 10 provided in embodiment 1. One connecting portion 2 of the single body 10 both sides of curb respectively with adjacent preceding, back both sides the single body 10's of curb connecting portion 2 joint, so that a plurality of the single body 10 concatenation equipment of curb. The curb monomer 10 that mutual joint set up like this makes a plurality of curb monomers 10 constitute a whole, and when the accident took place, holistic curb monomer 10 can the homogeneous impact, improves the anti-collision ability, also can improve holistic stability simultaneously, makes it more be difficult to overturn the damage, reduces the frequency and the cost of follow-up maintenance. In actual use, grouting cement can be poured at each joint of the single body of the shoulder stone 10, so that the shoulder stone is connected more tightly.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A curb monomer which characterized in that: the main body part is of a block structure, a hollow structure penetrating up and down is arranged in the main body part, and the main body part is connected with an upright post and a connecting part; defining one side of the road shoulder stone monomer facing the ground after being installed as a bottom side, the other side far away from the bottom side as a top side, and front and rear sides which are positioned on a vertical surface and are vertical to the top and bottom sides; the connecting parts are connected to the front side and the rear side of the main body part; the upright post is of a solid structure, is connected to the bottom side of the main body part and is inserted into the ground through the upright post so that the main body part is fixed on the ground.

2. The road shoulder stone monomer of claim 1, wherein: the hollow structure vertically penetrates through the upper part and the lower part of the main body part along the top side and the bottom side, and the geometric center of the hollow structure is consistent with that of the main body part.

3. The road shoulder stone monomer of claim 1, wherein: the width of the hollow structure ranges from 1/3 to 1/2 of the width of the main body portion, and the length of the hollow structure ranges from 1/3 to 1/2 of the length of the main body portion.

4. A shoulder stone unit as claimed in claim 1 or 2, wherein: the connecting part is provided with a protrusion and a groove, the protrusion and the groove are respectively arranged on the front side and the rear side of the main body part, and the protrusion of the shoulder stone monomer can be embedded into the groove of the shoulder stone monomer.

5. The road shoulder stone monomer of claim 4, wherein: the shape of the protrusion is consistent with that of the recess of the groove, and the length and width of the groove are slightly larger than those of the protrusion.

6. The road shoulder stone monomer of claim 1, wherein: the two upright posts are symmetrically arranged on the left side and the right side of the bottom side of the main body part.

7. The road shoulder stone monomer of claim 1, wherein: the main body part, the connecting part and the upright post are integrally formed and connected by pouring concrete.

8. A road shoulder stone is characterized in that: the road shoulder stone is formed by splicing a plurality of road shoulder stone monomers, the road shoulder stone monomers are as claimed in any one of claims 1 to 6, the connecting parts on two sides of one road shoulder stone monomer are respectively connected with the connecting parts on two adjacent front and back sides of the road shoulder stone monomer in a clamping mode, and therefore the road shoulder stone monomers are spliced.