CN217948635U

CN217948635U - Geogrid for lapping new roadbed and old roadbed

Info

Publication number: CN217948635U
Application number: CN202221532510.XU
Authority: CN
Inventors: 王若愚; 黄�俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-12-02
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses a new and old road bed is geogrid for overlap joint belongs to construction material technical field, and it includes geogrid, the left and right sides of geogrid surface respectively with the opposite face fixed connection of two side assembly panels, two the spacing fixture block of the equal fixedly connected with a plurality of in upper and lower both sides of side assembly panel surface, positioning channel section has been seted up to geogrid's upper surface. This new and old road bed is geogrid for overlap joint, through setting up side assembly plate and spacing fixture block, the side assembly plate can play the effect of being connected with the geogrid, and then the side assembly plate can realize the purpose of using with the geogrid equipment, and butt joint through two side assembly plates on two geogrids, make the spacing fixture block on its surface can produce the gomphosis through elastic recovery, thereby be convenient for two geogrids's connection, and connect simply, and convenient for operation, improve the stability of connecting simultaneously, and avoid the more waste that causes of overlap area.

Description

Geogrid for lapping new roadbed and old roadbed

Technical Field

The utility model belongs to the technical field of the construction material, specifically be a new and old geogrid for road bed overlap joint.

Background

In the process of lapping new and old roadbeds, geogrids are often used, so that the roadbeds are stressed uniformly, a foundation with high rigidity is formed by the geogrids and pavement materials, the load can be effectively distributed, the damage of pavement stress to the roadbeds is prevented, the roadbeds are prevented from being deformed, the stability of the roadbeds is improved, and the service life of roads is effectively prolonged.

At present, the in-process of laying, need more geogrids of group to lay, the juncture of two geogrids can not be fine connects, stability is relatively poor, and the region that needs overlap is more moreover, simultaneously, when partial grid wherein damages, be not convenient for change fast, lay the in-process moreover or accomplish after easy because other external forces take place the displacement, influence the result of use, consequently, it has important meaning to study a new old and new road bed for the overlap joint geogrid solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a new and old geogrid is used in road bed overlap joint has solved the geogrid among the prior art and has laid, and juncture stability is relatively poor, and the region that needs to overlap moreover is more, simultaneously, when partial grid wherein damages, is not convenient for change fast, lays the in-process in addition or accomplishes after easily because other external forces take place the displacement, influences the problem of result of use.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a new and old road bed is geogrid for overlap joint, includes the geogrid, the left and right sides of geogrid surface respectively with the opposite face fixed connection of two side assembly boards, two the spacing fixture block of the equal fixedly connected with a plurality of in upper and lower both sides of side assembly board surface, positioning channel has been seted up to the upper surface of geogrid, positioning channel's quantity sets up to a plurality of, the lower fixed surface of geogrid is connected with positioning fixture block, positioning fixture block's quantity sets up to a plurality of.

As a further aspect of the present invention: the limiting clamping block is mushroom-shaped and made of rubber.

As a further aspect of the present invention: the positioning clamping block is mushroom-shaped, and the shape of the positioning clamping groove is matched with that of the positioning clamping block.

As a further aspect of the present invention: the positioning clamping blocks are made of rubber.

(III) advantageous effects

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

1. this new and old road bed is geogrid for overlap joint, through setting up side assembly plate and spacing fixture block, the side assembly plate can play the effect of being connected with the geogrid, and then the side assembly plate can realize the purpose of using with the geogrid equipment, and butt joint through two side assembly plates on two geogrids, make the spacing fixture block on its surface can produce the gomphosis through elastic recovery, thereby be convenient for two geogrids's connection, and connect simply, and convenient for operation, improve the stability of connecting simultaneously, and avoid the more waste that causes of overlap area.

2. This new old road bed is geogrid for overlap joint through setting up fixture block and positioning slot, after fracture damage appears in some part of geogrid, then can tailor another geogrid to the part of will tailorring passes through in fixture block card goes into positioning slot, thereby can restore the part of damage, and the quick replacement of being convenient for uses, avoids the waste that whole change caused the resource simultaneously.

3. This new and old geogrid for road bed overlap joint, through setting up the fixture block, and the fixture block sets up to the rubber material, and the rubber material has certain non-slip properties, and then can play skid-proof effect to geogrid, reduces geogrid and is laying the in-process or receive the problem that external force produced the displacement to can ensure geogrid's normal use.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic three-dimensional structure of the side mounting plate of the present invention;

fig. 3 is a schematic view of a three-dimensional cross-sectional structure of the geogrid of the present invention;

FIG. 4 is an enlarged schematic view of the structure at the position A of the present invention;

in the figure: the geogrid comprises a geogrid 1, a side assembling plate 2, a limiting clamping block 3, a positioning clamping block 4 and a positioning clamping groove 5.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a new and old geogrid for road bed overlap joint, including geogrid 1, through setting up geogrid 1, and then can play the effect of reinforcing the road bed, prevent that the road bed warp in the construction process, the left and right sides of geogrid 1 surface respectively with the opposite face fixed connection of two side assembly plates 2, through setting up side assembly plate 2, side assembly plate 2 can play the effect of being connected with geogrid 1, and then side assembly plate 2 can realize the purpose of using with geogrid 1 equipment, the equal fixedly connected with spacing fixture block 3 of a plurality of the upper and lower both sides of two side assembly plate 2 surfaces, positioning slot 5 has been seted up to geogrid 1's upper surface, through setting up positioning slot 4 and positioning slot 5, after fracture damage appears in certain part of geogrid 1, then can cut out another geogrid 1, and go into positioning slot 5 with the part of positioning slot 4 card of fixture block, thereby can tailor the part of damage, and be convenient to use, avoid whole waste that causes the resource simultaneously, positioning slot 5's quantity sets up to a plurality of replacement, geogrid 1's lower fixed surface is connected with fixture block 4, positioning slot 4's quantity sets up to a plurality of quick replacement fixture block 4.

Specifically, as shown in fig. 2, the shape of the limiting fixture block 3 is set to be mushroom-shaped, and by setting the limiting fixture block 3, the shape of the limiting fixture block 3 is set to be mushroom-shaped, and the head of the limiting fixture block 3 is large, so that the two limiting fixture blocks 3 can be easily clamped and fixed, and the limiting fixture block 3 is made of rubber, so that elastic recovery can be generated, stable connection of the two side assembling plates 2 is facilitated, and the limiting fixture block 3 is set to be made of rubber.

Specifically, as shown in fig. 4, the positioning fixture block 4 is shaped like a mushroom, the positioning fixture block 5 is adapted to the positioning fixture block 4, the positioning fixture block 4 is made of rubber, and the rubber has certain anti-slip performance, so as to prevent the geogrid 1 from slipping, and reduce the problem that the geogrid 1 is displaced during laying or due to external force, thereby ensuring the normal use of the geogrid 1, and meanwhile, the positioning fixture block 4 is deformed by extrusion and is clamped into the positioning fixture block 5 by elastic recovery, so that the repairing part is easily fixed and prevented from falling, and meanwhile, the positioning fixture block 4 is mushroom-shaped, so that one end of the positioning fixture block 4 is larger, and is more easily connected with the positioning fixture block 5 firmly, and the positioning fixture block 4 is made of rubber.

The utility model discloses a theory of operation does:

s1, when two geogrids 1 need to be connected, assembling plates 2 on two sides of the two geogrids 1 are butted, so that a plurality of limiting clamping blocks 3 are deformed by extrusion and generate elastic recovery to complete the embedding operation, and the two geogrids 1 can be connected;

s2, when the part of the geogrid 1 is damaged, cutting off the other part of the geogrid 1, and clamping the positioning clamping blocks 4 of the cut part into the positioning clamping grooves 5 around the damaged part of the geogrid 1, so that the repair of the geogrid 1 can be smoothly completed.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a new and old road bed is geogrid for overlap joint, includes geogrid (1), its characterized in that: the utility model discloses a geogrid (1) is characterized in that the left and right sides of geogrid (1) surface respectively with the opposite face fixed connection of two side assembly plates (2), two spacing fixture blocks (3) of the equal fixedly connected with in upper and lower both sides of side assembly plate (2) surface, positioning channel groove (5) have been seted up to the upper surface of geogrid (1), the quantity of positioning channel groove (5) sets up to a plurality of, the lower fixed surface of geogrid (1) is connected with positioning fixture block (4), the quantity of positioning fixture block (4) sets up to a plurality of.

2. The geogrid for lapping old and new roadbeds according to claim 1, wherein: the limiting fixture block (3) is mushroom-shaped, and the limiting fixture block (3) is made of rubber.

3. The geogrid for lapping old and new roadbeds according to claim 1, wherein: the positioning clamping block (4) is mushroom-shaped, and the positioning clamping groove (5) is matched with the positioning clamping block (4) in shape.

4. The geogrid for lapping old and new roadbeds according to claim 1, wherein: the positioning fixture block (4) is made of rubber.