CN219888099U - Subway escape support steel member - Google Patents
Subway escape support steel member Download PDFInfo
- Publication number
- CN219888099U CN219888099U CN202321363518.2U CN202321363518U CN219888099U CN 219888099 U CN219888099 U CN 219888099U CN 202321363518 U CN202321363518 U CN 202321363518U CN 219888099 U CN219888099 U CN 219888099U
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- CN
- China
- Prior art keywords
- seat
- platform
- fixed plate
- hinged
- plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 239000000126 substance Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 239000007858 starting material Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a subway escape support steel member, which belongs to the field of subway escape and comprises a fixed plate fixedly arranged on a tunnel wall, wherein a fixed seat is fixedly arranged at the top of one side of the fixed plate, a platform plate is hinged to one side of the fixed seat, a screw is rotatably arranged below one side, close to the fixed seat, of the fixed plate, a sliding seat is connected onto the screw in a threaded manner, and a supporting rod is hinged between the sliding seat and the platform plate; through the setting of fixed plate, fixing base, platform board, screw rod, seat and bracing piece slide, when the installation support of fleing, can put the spirit level at the platform board, the starter motor drives the screw rod and rotates, makes the screw rod drive the seat vertical motion that slides, makes the seat that slides pass through the bracing piece and drives the platform board and rotate around the fixing base to can adjust the angle of platform board, conveniently with the platform board fast leveling, improve the result of use.
Description
Technical Field
The utility model belongs to the technical field of subway escape, and particularly relates to a subway escape support steel member.
Background
The construction of urban rail has improved people's travel speed greatly, has provided convenience for people's life, and subway rail's laying needs to carry out underground tunnel's excavation to need install urgent evacuation platform in the both sides of tunnel after tunnel construction is accomplished, then need use specific platform support to evacuation platform to carry out fixed stay.
The subway evacuation platform comprises an armrest, a platform plate and a bracket, wherein the bracket is divided into a concrete bracket, a cement-based composite bracket, a steel bracket and a glass fiber net composite bracket, and the bracket is fixed on a tunnel wall by adopting a chemical anchor bolt, however, due to the fact that the tunnel wall foundation is generally an inclined plane, and the bracket mounting error and other reasons, the bracket is often not horizontal enough after being mounted, and the using effect is affected.
Disclosure of Invention
The utility model aims to provide a subway escape support steel member so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the subway escape support steel member comprises a fixed plate fixedly arranged on a tunnel wall, a fixed seat is fixedly arranged at the top of one side of the fixed plate, a platform plate is hinged to one side of the fixed seat, a screw is rotatably arranged below one side of the fixed plate, which is close to the fixed seat, of the fixed plate, a sliding seat is connected to the screw in a threaded manner, and a supporting rod is hinged between the sliding seat and the platform plate.
As a preferred embodiment, the fixing plate is fixedly mounted on the tunnel wall by a plurality of chemical anchors.
As a preferred embodiment, the fixing plate is fixedly provided with a motor for driving the screw rod to rotate.
As a preferable implementation mode, the fixing plate is fixedly provided with a guide rod at one side of the screw rod, and the sliding seat is sleeved on the guide rod in a sliding manner.
As a preferred embodiment, one end of the support rod, which is close to the sliding seat, is hinged with a first hinged seat, and the first hinged seat is fixedly installed on the sliding seat through a first bolt.
As a preferred embodiment, one end of the support rod, which is close to the platform plate, is hinged with a second hinged support, and the second hinged support is fixedly installed on the platform plate through a second bolt.
Compared with the prior art, the utility model has the beneficial effects that:
according to the steel member of the subway escape support, through the arrangement of the fixing plate, the fixing seat, the platform plate, the screw rod, the sliding seat and the supporting rod, when the escape support is installed, the level gauge can be placed on the platform plate, the screw rod is driven by the starting motor to rotate, the screw rod drives the sliding seat to vertically move, the sliding seat drives the platform plate to rotate around the fixing seat through the supporting rod, so that the angle of the platform plate can be adjusted, the platform plate can be conveniently and rapidly leveled, and the use effect is improved;
according to the subway escape support steel member, the escape support can be assembled freely through the first hinge support and the second hinge support which are arranged independently.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
fig. 3 is a schematic view of a right-side cross-sectional structure of the present utility model.
In the figure: 1. a fixing plate; 2. a fixing seat; 3. a platform plate; 4. a screw; 5. a sliding seat; 6. a support rod; 7. chemical anchor rods; 8. a motor; 9. a guide rod; 10. a first hinge support; 11. a first bolt; 12. a second hinge support; 13. and a second bolt.
Detailed Description
The utility model is further described below with reference to examples.
The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.
Referring to fig. 1-3, the utility model provides a subway escape support steel member, which comprises a fixed plate 1 fixedly installed on a tunnel wall, wherein the fixed plate 1 is fixedly installed on the tunnel wall through a plurality of chemical anchor rods 7, a fixed seat 2 is fixedly installed at the top of one side of the fixed plate 1, a platform plate 3 is hinged at one side of the fixed seat 2, a screw 4 is rotatably installed below one side of the fixed plate 1, a motor 8 for driving the screw 4 to rotate is fixedly installed on the fixed plate 1, a sliding seat 5 is in threaded connection with the screw 4, a guide rod 9 is fixedly installed at one side of the fixed plate 1, the sliding seat 5 is in sliding sleeve connection with the guide rod 9, a supporting rod 6 is hinged between the sliding seat 5 and the platform plate 3, and when the support is installed, a level gauge can be placed on the platform plate 3, the fixed seat 2, the screw 4 is driven by the starting motor 8 to rotate, the screw 4 is driven by the sliding seat 5 to vertically move, the sliding seat 5 is driven by the supporting rod 6 to rotate around the fixed seat 2, so that the angle of the platform plate 3 can be adjusted, the escape effect can be conveniently and quickly used.
The support rod 6 is hinged with a first hinge support 10 near one end of the sliding support 5, the first hinge support 10 is fixedly installed on the sliding support 5 through a first bolt 11, one end of the support rod 6 near the platform plate 3 is hinged with a second hinge support 12, the second hinge support 12 is fixedly installed on the platform plate 3 through a second bolt 13, and the escape support can be freely assembled through the first hinge support 10 and the second hinge support 12 which are independently arranged.
The working principle and the using flow of the utility model are as follows: firstly, through the setting of fixed plate 1, fixing base 2, platform board 3, screw rod 4, slide seat 5 and bracing piece 6, when the installation support of fleing, can put the spirit level at platform board 3, starter motor 8 drives screw rod 4 and rotates, makes screw rod 4 drive slide seat 5 vertical motion, makes slide seat 5 drive platform board 3 through bracing piece 6 and rotate around fixing base 2 to can adjust the angle of platform board 3, conveniently with platform board 3 quick leveling, improve the result of use.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Subway support steel member of fleing, including fixed mounting fixed plate (1) on tunnel wall, its characterized in that: the top fixed mounting of fixed plate (1) one side has fixing base (2), one side of fixing base (2) articulates there is platform board (3), screw rod (4) are installed in the below rotation of fixed plate (1) being close to fixing base (2) one side, threaded connection has seat (5) that slide on screw rod (4), articulated between seat (5) and platform board (3) have bracing piece (6).
2. The subway escape bracket steel member according to claim 1, wherein: the fixing plate (1) is fixedly arranged on the tunnel wall through a plurality of chemical anchor rods (7).
3. The subway escape bracket steel member according to claim 1, wherein: the motor (8) for driving the screw rod (4) to rotate is fixedly arranged on the fixed plate (1).
4. The subway escape bracket steel member according to claim 1, wherein: the fixed plate (1) is fixedly arranged on one side of the screw rod (4) and provided with a guide rod (9), and the sliding seat (5) is sleeved on the guide rod (9) in a sliding manner.
5. The subway escape bracket steel member according to claim 1, wherein: one end of the supporting rod (6) close to the sliding seat (5) is hinged with a first hinged seat (10), and the first hinged seat (10) is fixedly installed on the sliding seat (5) through a first bolt (11).
6. The subway escape bracket steel member according to claim 1, wherein: one end of the supporting rod (6) close to the platform plate (3) is hinged with a second hinged support (12), and the second hinged support (12) is fixedly arranged on the platform plate (3) through a second bolt (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321363518.2U CN219888099U (en) | 2023-05-31 | 2023-05-31 | Subway escape support steel member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321363518.2U CN219888099U (en) | 2023-05-31 | 2023-05-31 | Subway escape support steel member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219888099U true CN219888099U (en) | 2023-10-24 |
Family
ID=88410329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321363518.2U Active CN219888099U (en) | 2023-05-31 | 2023-05-31 | Subway escape support steel member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219888099U (en) |
-
2023
- 2023-05-31 CN CN202321363518.2U patent/CN219888099U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |