CN218177286U - Anti-toppling device of tunnel protection door - Google Patents
Anti-toppling device of tunnel protection door Download PDFInfo
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- CN218177286U CN218177286U CN202222399507.1U CN202222399507U CN218177286U CN 218177286 U CN218177286 U CN 218177286U CN 202222399507 U CN202222399507 U CN 202222399507U CN 218177286 U CN218177286 U CN 218177286U
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- tunnel
- door
- wall
- fixedly connected
- guard gate
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Abstract
The utility model discloses a tunnel guard gate prevent empting device, wherein, a tunnel guard gate prevent empting device includes tunnel wall, tunnel wall's both sides and the fixed subassembly of the equal fixedly connected with a plurality of roof, fixed subassembly includes fixing bolt, first fixed block, connecting rod, second fixed block, screw hole, the one end fixedly connected with installing frame of fixed subassembly, one side of installing frame is rotated and is connected with prevents empting the door, prevent the inner wall fixedly connected with a plurality of crossbeam, the perpendicular roof beam of empting the door, install the door frame in the tunnel wall, the partial lateral wall of door frame and the inner wall fixed connection of installing frame, one side of door frame is rotated and is connected with guard gate. Through setting up fixed subassembly, installing frame, preventing empting the door for the intensity of guard gate towards track one side strengthens greatly, is difficult to appear not hard up, and can effectively avoid the guard gate to empty to track one side under the effect of piston wind, and then guarantees the driving safety in the tunnel.
Description
Technical Field
The utility model relates to an anti-toppling device technical field, in particular to anti-toppling device of tunnel guard gate.
Background
The tunnel protection door is used for resisting air pressure brought by the same train in the tunnel, so that internal equipment is intact and is not damaged by air pressure shock waves. Under the effect of piston wind repeated for a long time, the mounting support of the protective door is loosened or even dropped, and great potential safety hazards are formed to driving.
Therefore, an anti-tipping device for a tunnel protection door is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at provides an anti-toppling device of tunnel guard gate can be through fixed subassembly, installing frame, anti-toppling door for the guard gate supports and strengthens greatly towards the intensity of track one side, is difficult to appear becoming flexible, and can effectively avoid the guard gate to support and topple over to track one side under the effect of piston wind.
In order to achieve the above object, there is provided an anti-toppling device of a tunnel protection door, including: the tunnel wall body, tunnel wall body's both sides and the equal fixed subassembly of a plurality of fixedly connected with of roof, fixed subassembly's one end fixedly connected with installing frame, one side of installing frame is rotated and is connected with prevents empting the door, prevent empting the inner wall fixedly connected with a plurality of crossbeam, the perpendicular roof beam of door, install the door frame in the tunnel wall body, the partial lateral wall of door frame and the inner wall fixed connection of installing frame, one side of door frame is rotated and is connected with the guard gate.
According to an anti-overturning device of tunnel protection door, fixed subassembly includes fixing bolt, first fixed block, connecting rod, second fixed block, screw hole.
According to the anti-dumping device for the tunnel protection door, one side of the first fixing block is fixedly connected with a connecting rod, and one side of the connecting rod is fixedly connected with a second fixing block.
According to the anti-toppling device of the tunnel protection door, threaded holes are symmetrically formed in one sides of the second fixing block and the first fixing block, and fixing bolts are connected to the inner threads of the threaded holes in a threaded mode.
According to the anti-toppling device of the tunnel protection door, the cross beam and the vertical beam are arranged in a crossed manner.
The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a device that prevents empting of tunnel guard gate, main innovation point:
through setting up fixed subassembly, installing frame, preventing empting the door for the intensity of guard gate towards track one side strengthens greatly, is difficult to appear becoming flexible, and can effectively avoid the guard gate to empty to track one side under the effect of piston wind, and then guarantees the driving safety in the tunnel.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is a schematic view of the anti-toppling door of the anti-toppling device for the tunnel protection door according to the present invention;
fig. 2 is a schematic view of the anti-toppling door opening of the anti-toppling device for the tunnel protection door provided by the present invention;
fig. 3 is a schematic closing view of a protective door of an anti-toppling device for a tunnel protective door according to the present invention;
fig. 4 is a perspective view of the fixing assembly of the anti-toppling device of the tunnel protection door according to the present invention.
Illustration of the drawings:
1. a tunnel wall; 2. a fixing assembly; 3. installing a frame; 4. an anti-toppling door; 5. erecting a beam; 6. a cross beam; 7. a door frame; 8. a protective door; 21. fixing the bolt; 22. a first fixed block; 23. a connecting rod; 24. a second fixed block; 25. a threaded hole.
Detailed Description
This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.
Referring to fig. 1-4, the embodiment of the utility model provides an anti-toppling device of tunnel guard gate, it includes tunnel wall 1, tunnel wall 1's both sides and the equal fixedly connected with a plurality of fixed subassembly 2 of roof, the one end fixedly connected with installing frame 3 of fixed subassembly 2, one side of installing frame 3 is rotated and is connected with anti-toppling door 4, the inner wall fixedly connected with a plurality of crossbeam 6 of anti-toppling door 4, erect roof beam 5, install door frame 7 in tunnel wall 1, the partial lateral wall of door frame 7 and the inner wall fixed connection of installing frame 3, one side of door frame 7 is rotated and is connected with guard gate 8, through setting up fixed subassembly 2, installing frame 3, anti-toppling door 4, make guard gate 8 strengthen greatly towards the intensity of track one side, be difficult for appearing not hard up, and can effectively avoid guard gate 8 to topple over to track one side under the effect of piston wind, and then guarantee the driving safety in the tunnel.
Fixed subassembly 2 includes fixing bolt 21, first fixed block 22, connecting rod 23, second fixed block 24, screw hole 25, one side fixedly connected with connecting rod 23 of first fixed block 22, one side fixedly connected with second fixed block 24 of connecting rod 23, second fixed block 24, screw hole 25 has been seted up to the equal symmetry in one side of first fixed block 22, the inside threaded connection of screw hole 25 has fixing bolt 21, through first fixed block 22, fixing bolt 21, conveniently be fixed in on tunnel wall 1, through setting up second fixed block 24, fixing bolt 21, conveniently install installing frame 3, crossbeam 6 is the setting of crossing with perpendicular roof beam 5, through setting up crossbeam 6 and perpendicular roof beam 5, improve the intensity of preventing empting door 4.
The working principle is as follows: this anti-toppling device of tunnel guard gate when the installation, on being fixed in tunnel wall 1 through fixing bolt 21 with first fixed block 22, fix installing frame 3 through fixing bolt 21 and second fixed block 24 again, fix the exposing part of installing frame 3 and door frame 7 again, avoid guard gate 8 to topple over to track one side under the effect of piston wind, and then guarantee the driving safety in the tunnel.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. An anti-toppling device of a tunnel protection door is characterized by comprising: tunnel wall (1), the both sides of tunnel wall (1) and the equal fixedly connected with a plurality of fixed subassembly (2) of roof, the one end fixedly connected with installing frame (3) of fixed subassembly (2), one side of installing frame (3) is rotated and is connected with and is prevented empting door (4), prevent empting a plurality of crossbeam of inner wall fixedly connected with (6), perpendicular roof beam (5) of door (4), install door frame (7) in tunnel wall (1), the partial lateral wall of door frame (7) and the inner wall fixed connection of installing frame (3), one side of door frame (7) is rotated and is connected with guard gate (8).
2. The anti-toppling device of the tunnel protection door is characterized in that the fixing assembly (2) comprises a fixing bolt (21), a first fixing block (22), a connecting rod (23), a second fixing block (24) and a threaded hole (25).
3. The anti-toppling device of a tunnel protection door according to claim 2, wherein a connecting rod (23) is fixedly connected to one side of the first fixing block (22), and a second fixing block (24) is fixedly connected to one side of the connecting rod (23).
4. The anti-toppling device of the tunnel protection door is characterized in that threaded holes (25) are symmetrically formed in one side of each of the second fixing block (24) and the first fixing block (22), and fixing bolts (21) are connected to the inner threads of the threaded holes (25).
5. The anti-toppling device of a tunnel protection door is characterized in that the cross beam (6) and the vertical beam (5) are arranged in a crossed manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222399507.1U CN218177286U (en) | 2022-09-09 | 2022-09-09 | Anti-toppling device of tunnel protection door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222399507.1U CN218177286U (en) | 2022-09-09 | 2022-09-09 | Anti-toppling device of tunnel protection door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218177286U true CN218177286U (en) | 2022-12-30 |
Family
ID=84622569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222399507.1U Active CN218177286U (en) | 2022-09-09 | 2022-09-09 | Anti-toppling device of tunnel protection door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218177286U (en) |
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2022
- 2022-09-09 CN CN202222399507.1U patent/CN218177286U/en active Active
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