CN210315692U

CN210315692U - Anti structure of floating of open cut subway station

Info

Publication number: CN210315692U
Application number: CN201921104544.7U
Authority: CN
Inventors: 秦宏霄; 刘小鹏; 张婧
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-14
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses an anti structure of floating of open cut subway station, including big wallboard and fixed plate, one side fixedly connected with curb plate of big wallboard, the little wallboard of one side fixedly connected with of curb plate, the inside wall fixedly connected with backup pad of big wallboard, one side joint on backup pad surface has the support column, the interior diapire of big wallboard is provided with the draw-in groove, the lower fixed surface of big wallboard is connected with the fixed column, reinforcing bar groove has been seted up to one side of big wallboard, the injection groove has been seted up to one side on fixed plate surface, reinforcing bar groove has been seted up No. two to the opposite side on fixed plate surface. Through the setting of big wallboard, curb plate and little wallboard, when personnel need use the device, can place on the roof of subway station big wallboard, curb plate and the little wallboard that has welded, then can be by injection concrete in the space of injection groove on the fixed plate to big wallboard, curb plate and little wallboard formation, stabilize the device to reach anti superficial purpose, and then reduce the numerous and diverse step of the device construction.

Description

Anti structure of floating of open cut subway station

Technical Field

The utility model relates to an open cut subway station technical field specifically is an open cut subway station's anti structure of floating.

Background

Along with the continuous development of national economy, the urbanization process of China is accelerated, the development and utilization of urban underground space and rail transit are more and more emphasized by relevant departments, many cities in China are combined with the construction of the existing urban infrastructure to synchronously construct various underground projects, in high water level areas, the condition that soil covering of an underground structure is less or not exists often exists, under the condition, the anti-floating problem of underground engineering is particularly remarkable, therefore, the anti-floating design of the underground engineering is very important for the safety and reliability of the underground engineering, at present, the anti-floating measures mainly adopted by the underground engineering include enlarging a soil covering method, arranging anti-pulling piles, arranging anti-floating top beams and the like, however, in the field construction process, the adoption of the measures can increase the investment, interweave the working procedures, have higher requirements on the boundary conditions of the construction, and are not beneficial to the construction organization and the control of the total construction period.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an anti structure of floating of open cut subway station has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an anti structure that floats of open cut subway station, includes big wallboard and fixed plate, one side fixedly connected with curb plate of big wallboard, the little wallboard of one side fixedly connected with of curb plate, the inside wall fixedly connected with backup pad of big wallboard, one side joint on backup pad surface has the support column, the interior diapire of big wallboard is provided with the draw-in groove, the lower fixed surface of big wallboard is connected with the fixed column, No. one reinforcing bar groove has been seted up to one side of big wallboard, the injection groove has been seted up to one side on fixed plate surface, No. two reinforcing bar grooves have been seted up to the opposite side on fixed plate surface.

Optionally, the number of the fixing columns is four, and the four fixing columns are fixedly connected to the lower surface of the large wall plate in a rectangular array mode.

Optionally, the number of the support columns is four, one end of each of the four support columns is fixedly connected with a rubber pad, and the other end of each of the four support columns penetrates through the support plate and is fixedly connected to the inner bottom wall of the large wall plate.

Optionally, one side of the side plate is connected with the connecting column in a clamped mode, one side of the connecting column is fixedly connected with a clamping plate, one end of the clamping plate is fixedly connected with a second connecting plate, and two sides of the second connecting plate are fixedly connected with clamping blocks.

Optionally, the number of the clamping grooves and the number of the clamping blocks are eight, the clamping grooves and the clamping blocks are equally divided into four groups, and each group of the clamping grooves and the clamping blocks are matched.

Optionally, the number of the fixed plates is two, two the equal fixed connection of fixed plate is in the inside wall of big wallboard, two the fixed plate is the symmetry setting with the central line of big wallboard.

(III) advantageous effects

The utility model provides an anti structure of floating of open cut subway station possesses following beneficial effect:

1. this anti structure of floating of open cut subway station through the setting of big wallboard, curb plate and little wallboard, when personnel need use the device, can place the roof of subway station to big wallboard, curb plate and the little wallboard that has welded well on, then can be by injection concrete in the injection groove on the fixed plate to the space that big wallboard, curb plate and little wallboard formed, stabilize the device to reach anti purpose of floating, and then reduce the process and improve the work efficiency.

2. This anti structure of floating of open cut subway station through the setting of a reinforcing bar groove, No. two reinforcing bar grooves and support column, before the personnel used the device, can be earlier through a reinforcing bar groove to the inside horizontal reinforcing bar that adds of the device, later through No. two reinforcing bar grooves to the inside vertical reinforcing bar that adds of the device, then stabilize little wallboard by the support column, and then improve the device's stability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the large wall plate of the present invention;

FIG. 3 is a schematic cross-sectional view of the large wall plate of the present invention;

FIG. 4 is a schematic view of the side plate structure of the present invention;

fig. 5 is an enlarged schematic view of a position a in the first drawing of the present invention.

In the figure: 1. a large wall panel; 2. a fixing plate; 3. a side plate; 4. a small wall plate; 5. a support plate; 6. a support pillar; 7. a card slot; 8. fixing a column; 9. a first reinforcing steel bar groove; 10. an injection tank; 11. a second reinforcing steel bar groove; 12. a rubber pad; 13. connecting columns; 14. a clamping and connecting plate; 15. a connecting plate; 16. and (7) clamping blocks.

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 to 5, the present invention provides a technical solution: an anti-floating structure of an open cut subway station comprises a large wall plate 1 and a fixed plate 2, one side of the large wall plate 1 is fixedly connected with a side plate 3, one side of the side plate 3 is fixedly connected with a small wall plate 4, the inner side wall of the large wall plate 1 is fixedly connected with a supporting plate 5, one side of the surface of the supporting plate 5 is clamped with a supporting column 6, the inner bottom wall of the large wall plate 1 is provided with a clamping groove 7, the lower surface of the large wall plate 1 is fixedly connected with four fixing columns 8, the number of the fixing columns 8 is four, the four fixing columns 8 are fixedly connected to the lower surface of the large wall plate 1 in a rectangular array mode, the number of the supporting columns 6 is four, one ends of the four supporting columns 6 are fixedly connected with rubber pads 12;

the working efficiency is further reduced, the large wall plate 1, the side plate 3 and the small wall plate 4 are arranged, when a person needs to use the device, the welded large wall plate 1, the welded side plate 3 and the welded small wall plate 4 can be placed on a top plate of a subway station, then the four support columns 6 penetrate through the top plate of the subway station and are clamped to the bottom of a foundation pit to support the device, then concrete can be injected into a space formed by the large wall plate 1, the side plate 3 and the small wall plate 4 and the support columns 6 through the injection grooves 10 in the fixing plate 2 to stabilize the device, and therefore the anti-floating purpose is achieved;

one side of the side plate 3 is clamped with the connecting column 13, one side of the connecting column 13 is fixedly connected with a clamping plate 14, one end of the clamping plate 14 is fixedly connected with a second connecting plate 15, two sides of the second connecting plate 15 are both fixedly connected with clamping blocks 16, the number of the clamping grooves 7 and the number of the clamping blocks 16 are eight, the eight clamping grooves 7 and the eight clamping blocks 16 are equally divided into four groups, and each group of clamping grooves 7 is matched with each clamping block 16;

in order to stabilize the side plate 3, the clamping groove 7 and the clamping block 16 are arranged, when a person assembles the device, after the side plate 3 is placed on the large wall plate 1, the connecting column 13 is pressed, the clamping block 16 is clamped in the clamping groove 7 to fix the side plate 3, so that the side plate 3 is prevented from inclining, and the side plate 3, the large wall plate 1 and the small wall plate 4 are more conveniently welded;

one side of the large wall plate 1 is provided with a first reinforcing steel bar groove 9, one side of the surface of the fixing plate 2 is provided with an injection groove 10, the other side of the surface of the fixing plate 2 is provided with a second reinforcing steel bar groove 11, the number of the fixing plates 2 is two, the two fixing plates 2 are both fixedly connected to the inner side wall of the large wall plate 1, and the two fixing plates 2 are symmetrically arranged by taking the central line of the large wall plate 1 as a reference;

in order to improve the stability of the device, a first reinforcing steel bar groove 9, a second reinforcing steel bar groove 11 and a supporting column 6 are arranged, before a person uses the device, transverse reinforcing steel bars can be added into the device through the first reinforcing steel bar groove 9, then longitudinal reinforcing steel bars can be added into the device through the second reinforcing steel bar groove 11, and then the small wall plate is stabilized through the supporting column 6, so that the stability of the device is improved well.

In conclusion, when the anti-floating structure of the open cut subway station is used, through the arrangement of the large wall plate 1, the side plate 3 and the small wall plate 4, when a person needs to use the device, the welded large wall plate 1, the side plate 3 and the small wall plate 4 can be placed on the top plate of the subway station, then the injection groove 10 on the fixing plate 2 can inject concrete into the space formed by the large wall plate 1, the side plate 3 and the small wall plate 4 to stabilize the device, thereby achieving the aim of anti-floating, and further reducing the number of processes and improving the work efficiency, by arranging the first steel bar groove 9, the second steel bar groove 11 and the support columns 6, before a person uses the device, transverse steel bars can be added into the device through the first steel bar groove 9, then longitudinal steel bars can be added into the device through the second steel bar groove 11, and then the small wall plates are stabilized through the supporting columns 6, so that the stability of the device is improved.

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. The utility model provides an anti structure of floating of open cut subway station, includes big wallboard (1) and fixed plate (2), its characterized in that: one side fixedly connected with curb plate (3) of big wallboard (1), one side fixedly connected with little wallboard (4) of curb plate (3), inside wall fixedly connected with backup pad (5) of big wallboard (1), one side joint on backup pad (5) surface has support column (6), the interior diapire of big wallboard (1) is provided with draw-in groove (7), the lower fixed surface of big wallboard (1) is connected with fixed column (8), No. one reinforcing bar groove (9) have been seted up to one side of big wallboard (1), injection groove (10) have been seted up to one side on fixed plate (2) surface, No. two reinforcing bar grooves (11) have been seted up to the opposite side on fixed plate (2) surface.

2. The anti-floating structure of the open cut subway station as claimed in claim 1, wherein: the number of the fixing columns (8) is four, and the four fixing columns (8) are fixedly connected to the lower surface of the large wall plate (1) in a rectangular array mode.

3. The anti-floating structure of the open cut subway station as claimed in claim 1, wherein: the quantity of support column (6) is four, four the equal fixedly connected with rubber pad (12) of one end of support column (6), four the other end of support column (6) runs through in backup pad (5) and fixed connection in the interior diapire of big wallboard (1).

4. The anti-floating structure of the open cut subway station as claimed in claim 1, wherein: one side joint in spliced pole (13) of curb plate (3), one side fixedly connected with joint board (14) of spliced pole (13), the one end fixedly connected with connecting plate (15) of joint board (14), the equal fixedly connected with fixture block (16) in both sides of connecting plate (15).

5. The anti-floating structure of the open cut subway station as claimed in claim 1, wherein: the number of the clamping grooves (7) and the number of the clamping blocks (16) are eight, the clamping grooves (7) and the clamping blocks (16) are equally divided into four groups, and each group of the clamping grooves (7) and the clamping blocks (16) are matched.

6. The anti-floating structure of the open cut subway station as claimed in claim 1, wherein: the quantity of fixed plate (2) is two, two equal fixed connection in the inside wall of big wallboard (1) of fixed plate (2), two fixed plate (2) are the symmetry setting with the central line of big wallboard (1).