CN216194152U

CN216194152U - Tunnel exit barricade

Info

Publication number: CN216194152U
Application number: CN202122434347.5U
Authority: CN
Inventors: 陈沣
Original assignee: Xuancheng Kerong Electromechanical Technology Co ltd
Current assignee: Xuancheng Kerong Electromechanical Technology Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-04-05
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a tunnel exit retaining wall, which comprises a bracket assembly and a wallboard assembly connected to the bracket assembly, wherein the bracket assembly consists of a plurality of bracket bodies, and each bracket body is built by a plurality of triangular bracket units; the wallboard assembly is formed by the concatenation of a plurality of wallboard unit, and every wallboard unit all includes the plate body and sets up the fixed beam in plate body one side, links to each other through connecting the lath between the fixed beam on two adjacent wallboard units. According to the utility model, the support assembly and the wallboard assembly are in modular design, so that the support assembly and the wallboard assembly can be quickly assembled and built, the building process is simple, the building period is short, and the construction time is saved.

Description

Tunnel exit barricade

Technical Field

The utility model relates to a retaining wall, in particular to a tunnel exit retaining wall.

Background

In the construction process of the tunnel, a retaining wall needs to be arranged at the outlet end face of the tunnel, the retaining wall has the main function of temporary protection, and the mountain rockfall can be effectively blocked.

When the existing retaining wall is built, a scaffold needs to be built on site, the scaffold is built along the end face of the tunnel outlet, and after the scaffold is built, a wall plate is hung on the scaffold, so that the retaining wall is formed. When the existing retaining wall is built, the building process is troublesome, and the building period is long.

Disclosure of Invention

The utility model aims to solve the problems that the construction process is troublesome and the construction period is long when the existing retaining wall is constructed, and provides a tunnel exit retaining wall which can effectively solve the problems.

The purpose of the utility model is realized by the following technical scheme: a tunnel exit retaining wall comprises a support assembly and a wallboard assembly connected to the support assembly, wherein the support assembly is composed of a plurality of support bodies, and each support body is formed by building a plurality of triangular support units; the wallboard assembly is formed by the concatenation of a plurality of wallboard unit, and every wallboard unit all includes the plate body and sets up the fixed beam in plate body one side, links to each other through connecting the lath between the fixed beam on two adjacent wallboard units.

In the utility model, the bracket assembly and the wallboard assembly are both in a modular design. Each bracket body is built by a plurality of bracket units, and the bracket units can be connected by bolts or welding; the wallboard assembly is formed by splicing a plurality of wallboard units, and the number of the wallboard units can be determined according to actual needs; the wallboard assembly can be connected with the bracket assembly in a bolt connection mode, and can also be directly fixed on the bracket assembly by welding; through the modularized design, the rapid assembly and construction of the support assembly and the wallboard assembly can be realized, the construction process is simple, the construction period is short, and the construction time is saved.

Preferably, the support unit comprises a first right-angle beam, a second right-angle beam and an oblique beam, and the first right-angle beam, the second right-angle beam and the oblique beam are connected end to form a right-angle triangular structure. The support unit forms a right-angled triangle structure through the first right-angle beam, the second right-angle beam and the oblique beam, and is stable in structure and convenient to assemble and build.

Preferably, a first reinforcing beam is arranged between the first right-angle beam and the oblique beam, and a second reinforcing beam is arranged between the second right-angle beam and the oblique beam. The first and second reinforcement beams are used for structural reinforcement of the rack unit.

Preferably, both ends of the fixed beam are respectively provided with a threaded hole, the connecting lath is provided with a waist hole corresponding to the threaded hole, and the connecting lath is connected with the fixed beam through a bolt.

Preferably, the plate body is made of an aluminum alloy.

Preferably, the periphery of the plate body is provided with a hem structure, and the hem structure is provided with bolt holes.

Preferably, a connecting nut is arranged on one side, close to the fixed beam, of the plate body.

The utility model has the beneficial effects that: according to the utility model, the support assembly and the wallboard assembly are in modular design, so that the support assembly and the wallboard assembly can be quickly assembled and built, the building process is simple, the building period is short, and the construction time is saved.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the stent body.

Fig. 3 is a schematic structural view of the holder unit.

Fig. 4 is a schematic view of the structure of the wall panel assembly in one direction.

FIG. 5 is a schematic view of the wall panel assembly in another orientation.

Fig. 6 is a schematic structural view of a wall panel unit.

Fig. 7 is a schematic structural diagram of a plate body.

In the figure: 1. the wall plate comprises a support body, a wall plate assembly, a support unit, a first right-angle beam, a second right-angle beam, a first oblique beam, a second reinforcing beam, a first plate body, a second plate body, a fixing beam, a connecting lath, a connecting nut, a connecting plate body, a connecting plate 13 and an operation platform.

Detailed Description

The utility model is further described by the following detailed description in conjunction with the accompanying drawings.

Example 1:

as shown in fig. 1 to 7, a tunnel exit retaining wall includes a bracket assembly and a wall panel assembly 2 connected to the bracket assembly. The upper end of the bracket assembly is provided with an operating platform 13. The support assembly comprises a plurality of support bodies 1, and each support body 1 is built by a plurality of triangular support units 3. The support unit 3 comprises a first right-angle beam 4, a second right-angle beam 5 and an oblique beam 6, wherein the first right-angle beam 4, the second right-angle beam 5 and the oblique beam 6 are connected end to form a right-angle triangular structure. A first reinforcing beam 8 is arranged between the first right-angle beam 4 and the oblique beam 6, and a second reinforcing beam 7 is arranged between the second right-angle beam 5 and the oblique beam 6. The bracket unit 3 is in a right-angled triangle structure formed by the first right-angle beam, the second right-angle beam and the oblique beam, the structure is stable, assembling and building are convenient, and the first reinforcing beam 8 and the second reinforcing beam 7 are used for reinforcing the structure of the bracket unit. When the support body 1 is built and assembled, the support units 3 can be connected through bolts or welding.

Wallboard assembly 2 is formed by the concatenation of a plurality of wallboard unit, and every wallboard unit all includes plate body 9 and sets up the fixed beam 10 in plate body 9 one side, links to each other through connecting lath 11 between the fixed beam 10 on two adjacent wallboard units. Threaded holes are respectively formed in two ends of the fixed beam 10, waist holes corresponding to the threaded holes are formed in the connecting laths 11, and the connecting laths 11 are connected with the fixed beam 10 through bolts. The plate body 9 is made of an aluminum alloy. The plate body 9 is rectangular, and the periphery of the plate body 9 is provided with a hem structure which is provided with bolt holes. A connecting nut 12 is arranged on one side of the plate body 9 close to the fixed beam 10.

In the utility model, the bracket assembly and the wallboard assembly are both in a modular design. Each bracket body is built by a plurality of bracket units; the wallboard assembly is formed by splicing a plurality of wallboard units, and the number of the wallboard units can be determined according to actual needs; the wallboard assembly can be connected with the bracket assembly in a bolt connection mode, and can also be directly fixed on the bracket assembly by welding; through the modularized design, the rapid assembly and construction of the support assembly and the wallboard assembly can be realized, the construction process is simple, the construction period is short, and the construction time is saved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The tunnel exit retaining wall is characterized by comprising a support assembly and a wallboard assembly connected to the support assembly, wherein the support assembly consists of a plurality of support bodies, and each support body is formed by building a plurality of triangular support units; the wallboard assembly is formed by the concatenation of a plurality of wallboard unit, and every wallboard unit all includes the plate body and sets up the fixed beam in plate body one side, links to each other through connecting the lath between the fixed beam on two adjacent wallboard units.

2. The tunnel exit retaining wall of claim 1, wherein the support units comprise first right-angle beams, second right-angle beams and oblique beams, and the first right-angle beams, the second right-angle beams and the oblique beams are connected end to form a right-angle triangular structure.

3. The tunnel exit retaining wall of claim 2, wherein a first reinforcing beam is disposed between the first right-angle beam and the oblique beam, and a second reinforcing beam is disposed between the second right-angle beam and the oblique beam.

4. The tunnel exit retaining wall according to claim 1, 2 or 3, wherein the two ends of the fixed beam are respectively provided with a threaded hole, the connecting lath is provided with a waist hole corresponding to the threaded hole, and the connecting lath is connected with the fixed beam through a bolt.

5. The tunnel exit retaining wall of claim 1, 2 or 3, wherein said plate body is made of aluminum alloy.

6. The tunnel exit retaining wall of claim 1, 2 or 3, wherein the plate body is provided with an edge folding structure around the plate body, and the edge folding structure is provided with bolt holes.

7. The tunnel exit retaining wall of claim 1, 2 or 3, wherein a coupling nut is provided on the plate body at a side thereof adjacent to the fixing beam.