CN218816444U

CN218816444U - Tunnel side wall decorative plate structure

Info

Publication number: CN218816444U
Application number: CN202223256387.6U
Authority: CN
Inventors: 许添彪; 郑巧星; 邓阳阳; 周陈文; 黄鑫
Original assignee: Dacheng Engineering Construction Group Co ltd
Current assignee: Dacheng Engineering Construction Group Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-04-07
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a tunnel side wall decorative board structure belongs to tunnel decorative board field, including installing in the decorative board of tunnel inner wall, the decorative board is provided with a plurality of groups, the expansion joint layering has been increased between every five groups of decorative board, decorative board top and bottom are provided with aluminium strip and aluminium strip down respectively for connect a plurality of equipment decorative boards, the tunnel inner wall has set gradually a plurality of groups angle sign indicating numbers, the decorative board is close to tunnel one side and corresponds the angle sign indicating number and be provided with U type fossil fragments, U type keel frame is along equidistant distribution in decorative board one side, the angle sign indicating number is the L type, and one end and tunnel inner wall pass through expansion bolts fixed connection, and the other end passes through hexagon head bolt and U type fossil fragments fixed connection, the utility model discloses a simple to operate and fastness are strong, avoid the decorative board to drop, produce the tunnel side wall decorative board structure of unnecessary potential safety hazard.

Description

Tunnel side wall decorative plate structure

Technical Field

The utility model relates to a tunnel decorative board field especially relates to a tunnel side wall decorative board structure.

Background

The tunnel is an engineering building buried in the stratum and is a form of utilizing underground space by human beings, the tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel and a mine tunnel, and the inner wall rock foundation of the existing tunnel is mainly coated with a concrete coating and has the effect of preventing water seepage.

The existing tunnel decorating plate is mainly made of a pure natural calcium silicate environment-friendly material through high-temperature steam pressing, the process flow completely meets the requirements of energy conservation and environment protection, contains no components and gases harmful to a human body, avoids formaldehyde and asbestos which are harmful to the human body, reaches the national environment-friendly E0 level, has good impact resistance, sound absorption and sound insulation effects, and is a novel decorating material with good decorating effect.

When the installation of tunnel decorative board, because original flat fastener adopts AB glue to bond with the decorative board back, and panel self weight is heavier, in addition bond firmly inadequately between flat fastener and the AB glue, can't bear the weight of intergral template, lead to the decorative board phenomenon of coming off easily, seriously influenced the decorative effect and the decoration efficiency of decorative board, still brought certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a simple to operate and fastness are strong is proposed, avoids the decorative board to drop, produces the tunnel side wall decorative board structure of unnecessary potential safety hazard.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a tunnel side wall decorative board structure, including installing the decorative board in the tunnel inner wall, the decorative board is provided with a plurality of groups, add the expansion joint layering between every five groups of decorative board, decorative board top and bottom are provided with aluminium strip and lower aluminium strip respectively for connect a plurality of equipment decorative boards;

the tunnel inner wall has set gradually a plurality of groups angle sign indicating number, the decorative board is close to tunnel one side and corresponds the angle sign indicating number and is provided with U type fossil fragments, U type keel frame is along decorative board one side equidistant distribution, the angle sign indicating number is the L type, and one end and tunnel inner wall pass through expansion bolts fixed connection, and the other end passes through hexagon head bolt and U type fossil fragments fixed connection.

The utility model discloses preferred technical scheme lies in, be provided with the elasticity adhesive tape between U type fossil fragments and the decorative board.

The utility model discloses preferred technical scheme lies in, the decorative board both ends are provided with the stainless steel screw, the stainless steel screw passes aluminium strip and U type keel frame in proper order to and pass aluminium strip and U type keel frame down in proper order.

The utility model discloses preferably technical scheme lies in, both ends U type fossil fragments opening is towards tunnel inner wall one side, and a plurality of groups U type fossil fragments opening of middle part position sets up down.

The utility model discloses preferred technical scheme lies in, the both ends connecting portion butt of expansion joint layering is in decorative board one side, and the middle part passes decorative board and U type fossil fragments to be provided with self-plugging rivet.

The utility model discloses preferred technical scheme lies in, be provided with vertical seam and horizontal seam on the decorative board, be provided with the I shape layering between vertical seam and horizontal seam and the decorative board, the I shape layering passes the decorative board, and passes through stainless steel screw and U type fossil fragments fixed connection on one side.

The utility model discloses preferred technical scheme lies in, the decorative board both sides are provided with aluminum plate, aluminum plate keeps away from tunnel inner wall one side and is provided with blue ferret.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses during the installation, connect fixedly a plurality of equipment decorative boards through last aluminium strip and lower aluminium strip, and add the expansion joint layering between every five groups of decorative boards, fastness and stability connected with the improvement decorative board, it has set gradually a plurality of groups U type fossil fragments to be close to tunnel one side in the decorative board, the position that corresponds U type fossil fragments in the tunnel inner wall sets up the angle sign indicating number through expansion bolts, and through hexagon head bolted connection U type fossil fragments and angle sign indicating number, it is too much to replace traditional pilot hole quantity, it is longer when consuming to have solved the assembly, the problem of cost increase, it is firm inadequately to have avoided bonding between dull and stereotyped fastener and the AB glue simultaneously, the condition that leads to the decorative board to drop, unnecessary potential safety hazard has been avoided, improve the fastness of decorative board installation, guarantee the decorative effect and the decoration efficiency of decorative board simultaneously, tunnel decorative board's security has been increased.

The utility model provides a pair of simple to operate and fastness are strong, avoid the decorative board to drop, produce the tunnel side wall decorative board structure of unnecessary potential safety hazard.

Drawings

FIG. 1 is a front view of a tunnel and trim panel mounting structure provided in an embodiment of the present invention;

fig. 2 is a schematic view of a tunnel and decoration board installation structure provided in an embodiment of the present invention;

fig. 3 is a schematic view of the arrangement of the vertical surface of the tunnel decoration plate according to the embodiment of the present invention;

FIG. 4 is a schematic view of a seam joint provided in an embodiment of the present invention;

fig. 5 is a schematic view of the structure of the expansion joint bead provided in the embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a decorative plate; 11. aluminum strips are arranged; 12. aluminum strips are arranged; 13. stainless steel screws; 2. a tunnel; 3. an elastic rubber strip; 4. a U-shaped keel; 5. corner connectors; 51. a hexagon head bolt; 52. an expansion bolt; 6. layering the expansion joint; 61. h-shaped layering; 62. a connecting portion; 63. self-plugging rivets; 7. a blue decorative band.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

A tunnel side wall decorative plate structure comprises decorative plates 1 arranged on the inner wall of a tunnel 2, wherein the decorative plates 1 are provided with a plurality of groups, expansion joint press strips 6 are additionally arranged among five groups of the decorative plates 1, and the top and the bottom of each decorative plate 1 are respectively provided with an upper aluminum strip 12 and a lower aluminum strip 11 for connecting a plurality of assembled decorative plates 1;

2 inner walls in tunnel have set gradually a plurality of groups angle sign indicating number 5, decorative board 1 is close to 2 one side in tunnel and corresponds angle sign indicating number 5 and is provided with U

type fossil fragments

4, 1 one side equidistant distribution of decorative board is followed to U type keel frame 4, be provided with elasticity adhesive tape 3 between U type fossil fragments 4 and the decorative board 1, angle sign indicating number 5 is the L type, and one end and 2 inner walls in tunnel pass through expansion bolts 52 fixed connection, and the other end passes through hexagon head bolt 51 and U type fossil fragments 4 fixed connection.

During the installation, connect fixedly a plurality of equipment decorative board 1 through last aluminium strip 12 and lower aluminium strip 11, and add expansion joint layering 6 between every five groups of decorative board 1, with the fastness and the stability that improve decorative board 1 and connect, it has set gradually a plurality of groups U type fossil fragments 4 to be close to tunnel 2 one side in decorative board 1, it sets up angle sign indicating number 5 to pass through expansion bolts 52 in the position that tunnel 2 inner wall corresponds U type fossil fragments 4, and connect U type fossil fragments 4 and angle sign indicating number 5 through hexagon head bolt 51, it is too much to replace traditional pilot hole quantity, it is longer when having solved the assembly, the problem of cost increase, it is firm inadequately to have avoided bonding between panel fastener and the AB glue simultaneously, lead to the condition that decorative board 1 drops, the unnecessary potential safety hazard has been avoided, improve the fastness of decorative board 1 installation, guarantee decorative effect and the decoration efficiency of decorative board 1 simultaneously, tunnel 2 decorative board 1's security has been increased.

As a possible embodiment of the present scheme, it is preferable that stainless steel screws 13 are disposed at both ends of the decorative plate 1, and the stainless steel screws 13 sequentially pass through the upper aluminum strip 12 and the U-shaped keel frame 4, and sequentially pass through the lower aluminum strip 11 and the U-shaped keel frame 4, so as to improve the connection stability of the decorative plate 1 and the U-shaped keel frame 4, and thus improve the firmness of the decorative plate 1 and the tunnel 2.

As a possible implementation manner of this scheme, preferably, both ends U type fossil fragments 4 opening is towards 2 inner walls one sides in tunnel, and a plurality of groups U type fossil fragments 4 opening of middle part position set up down, and the position of U type fossil fragments 4 can carry out the adjustment of mounted position according to the needs of the top, middle part and the bottom in tunnel 2 to guarantee the stability of installation between decorative board 1 and the tunnel 2.

As a possible implementation manner of this scheme, preferably, both ends connecting portion 62 butt in decorative board 1 one side of expansion joint layering 6, and the middle part passes decorative board 1 and U type fossil fragments 4 to be provided with self-plugging rivet 63, utilize self-plugging rivet 63 and expansion joint layering 6's cooperation, with the firm of being connected between the improvement decorative board 1, thereby avoid decorative board 1 to drop, and improve and tunnel 2 between the security of installation.

As a possible embodiment of this scheme, it is preferred, be provided with vertical seam and horizontal seam on the decorative board 1, be provided with I shape layering 61 between vertical seam and horizontal seam and the decorative board 1, I shape layering 61 passes decorative board 1, and one side is through stainless steel screw 13 and U type fossil fragments 4 fixed connection, utilizes I shape layering 61 and stainless steel screw 13's cooperation to improve the steadiness between U type fossil fragments 4 and the decorative board 1, further improve the firm effect of being connected between decorative board 1 and the tunnel 2.

As a possible embodiment of this scheme, it is preferable that the decorative board 1 both sides are provided with aluminum plate, aluminum plate keeps away from tunnel 2 inner wall one side and is provided with blue ferret 7 to improve decorative board 1 link and stabilize, and guarantee decorative effect of decorative board 1.

While the invention has been described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides a tunnel side wall decorative board structure which characterized in that: the tunnel decoration plate comprises a decoration plate (1) arranged on the inner wall of a tunnel (2), wherein a plurality of groups of decoration plates (1) are arranged, expansion joint pressing strips (6) are additionally arranged among every five groups of the decoration plates (1), and an upper aluminum strip (12) and a lower aluminum strip (11) are respectively arranged at the top and the bottom of each decoration plate (1) and used for connecting a plurality of assembled decoration plates (1);

tunnel (2) inner wall has set gradually a plurality of groups angle sign indicating number (5), decorative board (1) are close to tunnel (2) one side and correspond angle sign indicating number (5) and are provided with U type fossil fragments (4), equal interval distribution in decorative board (1) one side is followed in U type fossil fragments (4), angle sign indicating number (5) are the L type, and one end and tunnel (2) inner wall pass through expansion bolts (52) fixed connection, and the other end passes through hexagon head bolt (51) and U type fossil fragments (4) fixed connection.

2. The tunnel side wall decorative plate structure of claim 1, wherein:

an elastic rubber strip (3) is arranged between the U-shaped keel (4) and the decorative plate (1).

3. The tunnel side wall decorative plate structure of claim 1, wherein:

the decorative board (1) both ends are provided with stainless steel screw (13), aluminum strip (12) and U type fossil fragments (4) are passed in proper order in stainless steel screw (13) to and pass aluminum strip (11) and U type fossil fragments (4) down in proper order.

4. The tunnel side wall decorative plate structure of claim 1, wherein:

the two ends U-shaped keel (4) are opened towards one side of the inner wall of the tunnel (2), and a plurality of groups of U-shaped keels (4) at the middle position are opened downwards.

5. The tunnel side wall decorative plate structure of claim 1, wherein:

the expansion joint trim strip is characterized in that connecting parts (62) at two ends of the expansion joint trim strip (6) are abutted to one side of the decorative plate (1), the middle part of the expansion joint trim strip penetrates through the decorative plate (1) and the U-shaped keel (4), and a self-plugging rivet (63) is arranged.

6. The tunnel side wall decorative plate structure of claim 1, wherein:

be provided with vertical seam and horizontal seam on decorative board (1), be provided with I shape layering (61) between vertical seam and horizontal seam and decorative board (1), decorative board (1) is passed in I shape layering (61), and passes through stainless steel screw (13) and U type fossil fragments (4) fixed connection in one side.

7. The tunnel side wall decorative plate structure of claim 1, wherein:

and aluminum plates are arranged on two sides of the decorative plate (1), and blue decorative strips (7) are arranged on one side, away from the inner wall of the tunnel (2), of each aluminum plate.