CN211819411U

CN211819411U - Subway tunnel reinforced structure

Info

Publication number: CN211819411U
Application number: CN202020420141.XU
Authority: CN
Inventors: 杨锦安; 刘闯; 刘峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-10-30
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a subway tunnel reinforced structure belongs to tunnel engineering technical field, and it includes the casing, be provided with two slides in the casing, the slide sets up in the recess, the upper surface in the backup pad is seted up to the recess, the draw-in groove has been seted up to the left surface of slide, be provided with fixing device in the draw-in groove, the fixing device joint is at the left surface of backup pad, the last fixed surface of backup pad is connected with the connecting plate, the connecting plate is overlap joint respectively at the lower surface of casing and the right flank of slide, the right flank of connecting plate and the equal fixedly connected with a plurality of telescoping device of upper surface of casing. The subway tunnel reinforcing structure has the advantages that the fixing bolt, the shell, the sliding plate, the sliding block, the screw rod and the nut are matched with one another, so that the device is simple in structure, the operation process is simple, convenient and convenient, the workload of workers is reduced, and convenience is brought to the work of the workers.

Description

Subway tunnel reinforced structure

Technical Field

The utility model belongs to the technical field of tunnel engineering, specifically be a subway tunnel reinforced structure.

Background

In the in-process in tunnel construction, can lay through muddy earth pouring structure usually, and it is easy to take place the corruption morals and manners in long-time use, and the cement sediment that has many drops, in the inside work progress in municipal tunnel or in the use, influence the construction or the use in municipal tunnel, like the chinese utility model of application number cn201920255592.x discloses a municipal tunnel reinforced structure, it has solved the above-mentioned problem that proposes, but it is comparatively troublesome at the in-process of equipment, and loaded down with trivial details, the work load of staff has been increased to inconvenient staff's work.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above defect of prior art, the utility model provides a subway tunnel reinforced structure has solved above-mentioned application comparatively troublesome at the in-process of equipment, and loaded down with trivial details, has increased staff's work load to the problem of inconvenient staff's work.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a subway tunnel reinforced structure, includes the casing, be provided with two slides in the casing, the slide sets up in the recess, the upper surface in the backup pad is seted up to the recess, the draw-in groove has been seted up to the left surface of slide, be provided with fixing device in the draw-in groove, the fixing device joint is at the left surface of backup pad.

The last fixed surface of backup pad is connected with the connecting plate, the connecting plate overlap joint is respectively at the lower surface of casing and the right flank of slide, the equal fixedly connected with a plurality of telescoping device, a plurality of right flank of connecting plate and the upper surface of casing the three fixed plate of one end fixedly connected with of casing and connecting plate is kept away from to the telescoping device.

As a further aspect of the present invention: the fixing device comprises a nut, the nut is clamped on the left side face of the supporting plate, a screw rod is connected with the inner thread of the nut, and the screw rod is arranged in the clamping groove.

As a further aspect of the present invention: the lower fixed surface of backup pad is connected with the mounting panel, the mounting hole has been seted up to the upper surface of mounting panel, be provided with the gim peg in the mounting hole.

As a further aspect of the present invention: the telescopic device comprises a telescopic rod, a spring is sleeved on the outer surface of the telescopic rod, and the two ends of the spring and the telescopic rod are fixedly connected with the right side face of the sliding plate and the left side face of the fixing plate respectively.

As a further aspect of the present invention: the lower surface of the inner wall of the shell is provided with a sliding groove, two sliding blocks are connected in the sliding groove in a sliding mode, and the sliding blocks are fixedly connected to the left side face of the sliding plate.

(III) advantageous effects

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

1. this subway tunnel reinforced structure through mutually supporting between gim peg, casing, slide, slider, screw rod and the nut, installs the mounting panel through the gim peg, then takes the slide out in the casing to put into the recess, fix the screw rod screw in draw-in groove to the slide again, thereby make this device structure comparatively simple, and the operation process is more simple and direct and convenient, has reduced staff's work load, thereby has brought the convenience for staff's work.

2. This subway tunnel reinforced structure, through setting up slider and spout, and the slider can be in the spout gliding more steady to can guarantee the gliding stationarity of slide, and when slide roll-off to longest length, make it carry on spacingly through the slider, avoid it to break away from the casing, made things convenient for the work of using.

3. This subway tunnel reinforced structure through setting up spring and fixed plate, when this device received power for the spring can carry out elasticity through the fixed plate and reset, thereby can reach the purpose of buffering, further improves the life of this device.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view at a position a of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the utility model at B;

in the figure: the device comprises a shell 1, a sliding plate 2, a groove 3, a supporting plate 4, a clamping groove 5, a fixing device 6, a nut 61, a screw rod 62, a connecting plate 7, an expansion device 8, an expansion rod 81, a spring 82, a fixing plate 9,

mounting holes

10 and 11, a fixing bolt 12, a sliding groove 13 and a sliding block 14.

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. 1-3, the utility model provides a technical solution: a subway tunnel reinforcing structure comprises a shell 1, a sliding groove 13 is formed in the lower surface of the inner wall of the shell 1, two sliding blocks 14 are connected in the sliding groove 13 in a sliding mode, the sliding blocks 14 are fixedly connected to the left side surface of a sliding plate 2, the sliding blocks 14 and the sliding groove 13 are arranged, the sliding blocks 14 can slide more stably in the sliding groove 13, sliding stability of the sliding plate 2 can be guaranteed, when the sliding plate 2 slides out to the longest length, the sliding plate 2 can be limited through the sliding blocks 14, the sliding plate is prevented from being separated from the shell 1, use work is facilitated, two sliding plates 2 are arranged in the shell 1, the sliding plates 2 are arranged in grooves 3, the grooves 3 are formed in the upper surface of a supporting plate 4, a mounting plate 10 is fixedly connected to the lower surface of the supporting plate 4, mounting holes 11 are formed in the upper surface of the mounting plate, be provided with gim peg 12 in the mounting hole 11, through setting up gim peg 12, and the gim peg 12 can insert and fix the position of mounting panel 10 in the ground, thereby can guarantee the fastness that this device is fixed, draw-in groove 5 has been seted up to the left surface of slide 2, be provided with fixing device 6 in the draw-in groove 5, fixing device 6 includes nut 61, nut 61 joint is at the left surface of backup pad 4, nut 61 female connection has screw rod 62, through setting up screw rod 62, and through with screw rod 62 screw in draw-in groove 5, thereby can fix the position of slide 2, guarantee the steadiness, screw rod 62 sets up in draw-in groove 5, through setting up draw-in groove 5, thereby be convenient for provide the fixed point for screw rod 62, fixing device 6 joint is at the left surface of backup.

The upper surface of the supporting plate 4 is fixedly connected with a connecting plate 7, the connecting plate 7 is respectively lapped on the lower surface of the shell 1 and the right side surface of the sliding plate 2, through arranging the connecting plate 7, thereby providing a supporting point for the expansion device 8, the right side surface of the connecting plate 7 and the upper surface of the shell 1 are fixedly connected with a plurality of expansion devices 8, the expansion devices 8 comprise expansion rods 81, by arranging the expansion rods 81, thereby ensuring the stretching stability of the spring 82, the spring 82 is sleeved on the outer surface of the stretching rod 81, and by arranging the spring 82 and the fixing plate 9, when the device is stressed, the spring 82 can be elastically reset through the fixing plate 9, thereby can reach the purpose of buffering, further improve the life of this device, the both ends of spring 82 and telescopic link 81 respectively with the right flank of slide 2 and the left surface fixed connection of fixed plate 9, the three fixed plate 9 of one end fixedly connected with of casing 1 and connecting plate 7 is kept away from to a plurality of telescoping device 8.

The utility model discloses a theory of operation does:

s1, when the fixing bolt is needed to be used, the worker fixes the position of the mounting plate 10 by fixing the fixing bolt 12 in the foundation;

s2, drawing the sliding plate 2 out of the shell 1 to the maximum length, and aligning the sliding plate 2 to the groove 3 and placing the sliding plate into the groove;

and S3, the worker screws the screw 62 into the clamping groove 5 to firmly fix the position of the sliding plate 2.

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. A subway tunnel reinforced structure, includes casing (1), its characterized in that: two sliding plates (2) are arranged in the shell (1), the sliding plates (2) are arranged in grooves (3), the grooves (3) are formed in the upper surface of the supporting plate (4), clamping grooves (5) are formed in the left side surface of the sliding plates (2), fixing devices (6) are arranged in the clamping grooves (5), and the fixing devices (6) are clamped on the left side surface of the supporting plate (4);

the upper surface fixedly connected with connecting plate (7) of backup pad (4), connecting plate (7) overlap joint is respectively at the lower surface of casing (1) and the right flank of slide (2), the right flank of connecting plate (7) and the equal fixedly connected with a plurality of telescoping device (8), a plurality of the upper surface of casing (1) the three fixed plate of one end fixedly connected with (9) of casing (1) and connecting plate (7) are kept away from to telescoping device (8).

2. The subway tunnel reinforcement structure of claim 1, wherein: fixing device (6) include nut (61), nut (61) joint is in the left surface of backup pad (4), nut (61) internal thread connection has screw rod (62), screw rod (62) set up in draw-in groove (5).

3. The subway tunnel reinforcement structure of claim 1, wherein: the lower surface of the supporting plate (4) is fixedly connected with a mounting plate (10), a mounting hole (11) is formed in the upper surface of the mounting plate (10), and a fixing bolt (12) is arranged in the mounting hole (11).

4. The subway tunnel reinforcement structure of claim 1, wherein: telescoping device (8) include telescopic link (81), spring (82) have been cup jointed to the surface of telescopic link (81), the both ends of spring (82) and telescopic link (81) respectively with the right flank of slide (2) and the left surface fixed connection of fixed plate (9).

5. The subway tunnel reinforcement structure of claim 1, wherein: the lower surface of casing (1) inner wall has seted up spout (13), sliding connection has two slider (14) in spout (13), slider (14) fixed connection is at the left surface of slide (2).