CN209838459U

CN209838459U - Novel bridge tunnel supporting member

Info

Publication number: CN209838459U
Application number: CN201920714269.4U
Authority: CN
Inventors: 叶春旺
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-18
Filing date: 2019-05-18
Publication date: 2019-12-24
Anticipated expiration: 2029-05-18

Abstract

The utility model discloses a novel bridge tunnel supporting member, including the tunnel, the inside ground level in tunnel is provided with the slide rail of two parallels, the sliding sleeve supporting with the slide rail is installed to the upper end of slide rail, the upper end fixed mounting of sliding sleeve has the support frame, the lateral wall of support frame is provided with a plurality of hydraulic stems, every the output fixed mounting of hydraulic stem has first supporting seat, one side that hydraulic stem was kept away from to first supporting seat is connected with the backup pad, the last lateral wall fixed mounting of backup pad has a plurality of spring shock absorbers, spring shock absorber's upper end fixed mounting has the second supporting seat. The utility model discloses set up a plurality of hydraulic stems on the support frame, install a plurality of spring damper in the backup pad, set up a plurality of fixed plates in the second backup pad on the spring damper, through wholly supporting traditional tunnel inner wall and set up to a plurality of partition fixed plates, be applicable to the support to different tunnel inner walls.

Description

Novel bridge tunnel supporting member

Technical Field

The utility model relates to a bridge tunnel construction technical field especially relates to a novel bridge tunnel supporting member.

Background

With the rapid development of economy in China, road facilities are also accelerated to be built, but the regions in China are vast, various mountains are too many, and the situation that the vehicles are communicated in mountainous areas cannot be avoided, and tunnels need to be communicated in mountains is avoided.

Traditional bridge tunnel supports is the roof with steel support frame support tunnel, and steel support frame is the body that length is fixed, passes through bolted connection with a plurality of bodys during the construction and fixes, is not suitable for different tunnel construction, reduces tunnel construction's process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the novel bridge tunnel supporting member who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel bridge tunnel supporting member, includes the tunnel, the inside ground level in tunnel is provided with the slide rail of two parallels, the sliding sleeve supporting with the slide rail is installed to the upper end of slide rail, the upper end fixed mounting of sliding sleeve has the support frame, the lateral wall of support frame is provided with a plurality of hydraulic stems, every the output fixed mounting of hydraulic stem has first supporting seat, one side that the hydraulic stem was kept away from to first supporting seat is connected with the backup pad, the last lateral wall fixed mounting of backup pad has a plurality of spring shock absorbers, spring shock absorber's upper end fixed mounting has the second supporting seat, one side fixedly connected with fixed plate that spring shock absorber was kept away from to the second supporting seat.

Preferably, each of the fixing plates is of an arc design.

Preferably, the hydraulic rods on the side walls of the support frame are arranged at different angles.

Preferably, a plurality of the fixing plates are close to each other, and a gap between every two fixing plates is small.

Preferably, a fixing rod is fixedly installed between two side walls of the supporting frame.

Preferably, the slide rail, the sliding sleeve, the support frame, the first support seat, the support plate, the second support seat, the fixing plate and the fixing rod are made of steel materials.

Compared with the prior art, this novel bridge tunnel supporting member's advantage lies in:

1. the support frame is provided with a plurality of hydraulic rods, the output end of each hydraulic rod is fixedly provided with a first support seat, the first support seat is connected with a support plate, the upper side wall of the support plate is provided with a plurality of spring shock absorbers, the upper end of each spring shock absorber is provided with a second support seat, and the upper end of each second support seat is provided with a fixing plate, so that the traditional integral support for the inner wall of the tunnel is set into a plurality of separated supports, and the support for the inner walls of different tunnels is ensured;

2. in the process of supporting the inner wall of the tunnel, the support frame is damaged by the reverse force of the inner wall of the tunnel due to the operation of the hydraulic rod, and the safety of the support is improved and the durability of the support frame is ensured by arranging the spring shock absorber;

3. the two parallel sliding rails are horizontally arranged on the ground inside the tunnel, and the supporting frame moves to a specified position through the sliding sleeve matched with the sliding rails, so that the problem that the traditional supporting frame is difficult to move when the tunnel is supported is solved;

to sum up, the utility model discloses set up a plurality of hydraulic stems on the support frame, install a plurality of spring damper in the backup pad, set up a plurality of fixed plates in the second backup pad on the spring damper, through wholly supporting traditional tunnel inner wall and set up to a plurality of partition fixed plates, be applicable to the support to different tunnel inner walls.

Drawings

Fig. 1 is a schematic structural view of a novel bridge and tunnel supporting member provided by the present invention;

fig. 2 is the utility model provides a novel bridge tunnel supporting member's spring damper's schematic structure.

In the figure: 1 tunnel, 2 slide rails, 3 sliding sleeves, 4 support frames, 5 hydraulic rods, 6 first supporting seats, 7 supporting plates, 8 spring shock absorbers, 9 second supporting seats, 10 fixing plates and 11 fixing rods.

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.

Referring to fig. 1-2, a novel bridge tunnel supporting member comprises a tunnel 1, two parallel slide rails 2 are horizontally arranged on the ground inside the tunnel 1, a sliding sleeve 3 matched with the slide rails 2 is installed at the upper end of each slide rail 2, a supporting frame 4 is fixedly installed at the upper end of each sliding sleeve 3, the supporting frame 4 is guaranteed to move to a specified supporting position on each slide rail 2 by arranging the slide rails 2, a fixing rod 11 is fixedly installed between two side walls of each supporting frame 4, the fixing rod 11 increases the firmness of the supporting frame 4, so that the supporting is firmer, the supporting frame 4 is prevented from deforming in the supporting process of the tunnel 1, the supporting safety is guaranteed, a plurality of hydraulic rods 5 are arranged on the side wall of each supporting frame 4, the hydraulic rods 5 on the side wall of each supporting frame 4 are set to different angles, the inner wall of the tunnel 1 can be attached and supported in the supporting process, and a first supporting, one side that hydraulic stem 5 was kept away from to first support seat 6 is connected with backup pad 7, backup pad 7 sets up with first support seat 6 is perpendicular, the last lateral wall fixed mounting of backup pad 7 has a plurality of spring damper 8, spring damper 8 mainly is applicable to nuclear power plant, thermal power plant, chemical industry, the anti-seismic of the pipeline of steel plant and equipment moves, because hydraulic stem 5's function, 1 inner wall counterforce in tunnel can lead to the fact the injury to support frame 4, through setting up spring damper 8, when the inner wall to tunnel 1 supports, effect through spring damper 8, reduce the injury to support frame 4, increase the safety of support.

Spring damper 8's upper end fixed mounting has second supporting seat 9, spring damper 8's one side fixedly connected with fixed plate 10 is kept away from to second supporting seat 9, fixed plate 10 adopts the arc design, guarantee at the support in-process, one side that second supporting seat 9 was kept away from to fixed plate 10 and tunnel 1's inner wall phase-match, make fixed plate 10 and tunnel 1 inner wall support more laminating, be close to each other between a plurality of fixed plates 10 and the gap between per two fixed plates 10 is less, when supporting tunnel 1's inner wall, fixed plate 10 and tunnel 1's inner wall contact, it drops to avoid the object on tunnel 1 inner wall to pass through the gap between fixed plate 10, the security of support has been guaranteed.

The flexible removal that drives fixed plate 10 of hydraulic stem 5, thereby realize the fixed to 1 inner wall in different tunnels, when the inner wall excavation unevenness in tunnel 1, under the effect of hydraulic stem 5, fixed plate 10 fixes the inner wall in tunnel 1, effect through spring damper 8, the impact force that support frame 4 received has not only been cushioned, still under the effort of spring in the yellow bumper shock absorber of bullet, support the abundant support of the inner wall in unsmooth tunnel 1, slide rail 2, sliding sleeve 3, support frame 4, first supporting seat 6, backup pad 7, second supporting seat 9, fixed plate 10, dead lever 11 all adopts the steel material, guarantee to support the security.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

set up the slide rail 2 of two parallels on tunnel 1's inside ground, sliding sleeve 3 through removing and slide rail 2 matches, drive the removal of support frame 4, move assigned position with support frame 4, under the effort of hydraulic stem 5, drive the removal of fixed plate 10, fixed plate 10 and tunnel 1's inner wall contact, support tunnel 1's inner wall, when no longer needing to support, hydraulic stem 5 contracts, drive the inner wall separation of fixed plate 10 and tunnel 1, be applicable to the tunnel of different internal diameters.

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. A novel bridge tunnel supporting member comprises a tunnel (1) and is characterized in that, two parallel slide rails (2) are horizontally arranged on the ground inside the tunnel (1), the upper end of the sliding rail (2) is provided with a sliding sleeve (3) matched with the sliding rail (2), a support frame (4) is fixedly installed at the upper end of the sliding sleeve (3), a plurality of hydraulic rods (5) are arranged on the side wall of the support frame (4), a first support seat (6) is fixedly installed at the output end of each hydraulic rod (5), one side of the first supporting seat (6) far away from the hydraulic rod (5) is connected with a supporting plate (7), a plurality of spring shock absorbers (8) are fixedly arranged on the upper side wall of the supporting plate (7), a second supporting seat (9) is fixedly arranged at the upper end of the spring shock absorber (8), and a fixing plate (10) is fixedly connected to one side, far away from the spring shock absorber (8), of the second supporting seat (9).

2. The new bridge-tunnel supporting structure according to claim 1, characterized in that each of the fixing plates (10) is of arc design.

3. The new bridge and tunnel supporting structure according to claim 1, characterized in that the hydraulic rods (5) on the side walls of the supporting frame (4) are set at different angles.

4. The novel bridge and tunnel supporting member according to claim 1, wherein a plurality of fixing plates (10) are close to each other and a gap between every two fixing plates (10) is small.

5. The novel bridge and tunnel supporting member as claimed in claim 1, wherein a fixing rod (11) is fixedly installed between two side walls of the supporting frame (4).

6. The novel bridge and tunnel supporting member of claim 1, wherein the sliding rail (2), the sliding sleeve (3), the supporting frame (4), the first supporting seat (6), the supporting plate (7), the second supporting seat (9), the fixing plate (10) and the fixing rod (11) are made of steel materials.