CN112554946A - Quick closing device for subway communication channel freezing excavation protective door - Google Patents
Quick closing device for subway communication channel freezing excavation protective door Download PDFInfo
- Publication number
- CN112554946A CN112554946A CN202110134558.9A CN202110134558A CN112554946A CN 112554946 A CN112554946 A CN 112554946A CN 202110134558 A CN202110134558 A CN 202110134558A CN 112554946 A CN112554946 A CN 112554946A
- Authority
- CN
- China
- Prior art keywords
- protective door
- tunnel
- door frame
- guard gate
- communication channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 118
- 238000004891 communication Methods 0.000 title claims abstract description 21
- 230000008014 freezing Effects 0.000 title claims abstract description 14
- 238000007710 freezing Methods 0.000 title claims abstract description 14
- 238000009412 basement excavation Methods 0.000 title claims abstract description 13
- 238000007569 slipcasting Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 1
- 108091006146 Channels Proteins 0.000 description 13
- 238000010276 construction Methods 0.000 description 3
- 102000010637 Aquaporins Human genes 0.000 description 2
- 108010063290 Aquaporins Proteins 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 logs Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/103—Dams, e.g. for ventilation
- E21F17/12—Dam doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/04—Frames for doors, windows, or the like to be fixed in openings
- E06B1/52—Frames specially adapted for doors
- E06B1/526—Frames specially adapted for doors for door wings that can be set up to open either left or right, outwards or inwards, e.g. provided with grooves for easily detachable hinges or latch plates
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/008—Driving transverse tunnels starting from existing tunnels
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/14—Layout of tunnels or galleries; Constructional features of tunnels or galleries, not otherwise provided for, e.g. portals, day-light attenuation at tunnel openings
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a quick closing device for a subway communication channel freezing excavation protective door, which comprises a left tunnel, wherein a right tunnel is arranged on the right side of the left tunnel, a freezing wall is arranged between the left tunnel and the right tunnel, a communication channel is arranged in the freezing wall and is communicated with the left tunnel and the right tunnel, protective door modules are arranged at opposite positions of the left end of the communication channel, tunnel segments are arranged on the surfaces of the left tunnel and the right tunnel, each protective door module comprises a protective door frame, the right side of each protective door frame is fixedly connected with the corresponding tunnel segment, a protective door is arranged at the opposite position of the left side of each protective door frame, a protective door hinge is arranged on each protective door frame, and each protective door frame and each protective door are rotatably connected through the corresponding protective door hinge. The invention has the beneficial effects that: the device can be more laborsaving close the guard gate rapidly, has very big effect to prevention calamity development.
Description
Technical Field
The invention belongs to the technical field of protective doors, and particularly relates to a quick closing device for a protective door for freezing excavation of a subway communication channel.
Background
As the economy of China develops, many cities begin to build subways, the subway industry is in a high-speed development stage, subway communication channel freezing construction projects are more and more, safety accidents are frequent due to the specialty and high-risk of the freezing construction, particularly, during the excavation of a communication channel, water leakage easily occurs on a frozen wall, a protective door needs to be installed in a tunnel before excavation, once the frozen wall in the channel deforms and leaks water, if the protective door is not closed timely or closed in place in the excavation process of the communication channel, water burst and sand burst further develop to cause large-area subsidence of a stratum and influence the safety of ground constructions, pipelines and tunnel structures, and therefore, when an accident occurs, a device capable of quickly closing the protective door is very important.
Disclosure of Invention
The invention provides a quick closing device for a protective door for freezing and excavating a subway communication channel, which can quickly close the protective door in a labor-saving manner and has a great effect on preventing the development of disasters.
In order to solve the technical problems, the invention adopts the following technical scheme:
a quick closing device for a subway communication channel freezing excavation protective door comprises a left tunnel, a right tunnel is arranged on the right side of the left tunnel, a freezing wall is arranged between the left tunnel and the right tunnel, a communication channel is arranged in the freezing wall and is communicated with the left tunnel and the right tunnel, protective door modules are arranged at opposite positions of the left end of the communication channel, tunnel segments are arranged on the surfaces of the left tunnel and the right tunnel, each protective door module comprises a protective door frame, the right side of each protective door frame is fixedly connected with the corresponding tunnel segment, a protective door is arranged at the opposite position of the left side of each protective door frame, a protective door hinge is arranged on each protective door frame, the protective door frames and the protective doors are rotatably connected through the protective door hinges, two quick closing handle modules are arranged at opposite positions of the left side of each protective door frame, each quick closing handle module comprises a rotating shaft fixing plate, and the right end of each rotating shaft fixing plate, the protective door comprises a protective door frame and a protective door, wherein a handle rotating shaft is arranged on a rotating shaft fixing plate, the rotating shaft fixing plate is rotationally connected with the handle rotating shaft, a screw rod is arranged on the handle rotating shaft, a rotating handle and a backing plate are arranged on the screw rod, a plurality of through holes are arranged on the protective door frame, a plurality of through holes are arranged on the protective door, the positions and the number of the through holes on the protective door frame correspond to the positions and the number of the through holes on the protective door, fixing bolts are arranged in the protective door frame and the protective door, the protective door frame and the protective door are fixed.
Furthermore, a protective door handle is arranged on the protective door.
Furthermore, the protective door frame is provided with clamping grooves, all the clamping grooves on the protective door correspond to the clamping grooves on the protective door frame, the clamping grooves on the protective door and the quick-closing handle module.
Furthermore, the grouting valve penetrates through the protective door frame.
Furthermore, the protective door is of a rectangular structure.
Compared with the prior art, the invention has the beneficial effects that:
meanwhile, due to the influence of water and sand gushing in the channel, sandy soil can be rapidly accumulated near the door opening of the protective door, the protective door can be completely closed tightly with certain difficulty, and the quick closing device can save manpower and can be operated by only one person; in conclusion, the device can close the protective door rapidly in a labor-saving manner, and has a great effect on preventing the development of disasters.
Drawings
FIG. 1 is a schematic cross-sectional view of the tunnel;
FIG. 2 is a schematic top view of the tunnel;
FIG. 3 is a schematic side view of a cross-sectional structure of a left-side tunnel;
FIG. 4 is a schematic top view of a protective door module;
FIG. 5 is a front view of a protective door module;
FIG. 6 is a schematic structural view of the screw rod in an open state;
fig. 7 is a structural diagram of the protective door module in a fully opened state.
In the figure: 1. the tunnel comprises a left tunnel, 2 a frozen wall, 3 a communication channel, 4 a right tunnel, 5 a protective door module, 6 a protective door frame, 7 a protective door, 8 a quick-closing handle module, 9 a protective door handle, 10 a screw rod, 11 a rotating handle, 12 a backing plate, 13 a rotating shaft fixing plate, 14 a handle rotating shaft, 15 a protective door hinge, 16 a grouting valve, 17 a tunnel segment and 18 a fixing bolt.
Detailed Description
Example (b): as shown in fig. 1 to 7, the protective door comprises a left tunnel 1, a right tunnel 4 is arranged on the right side of the left tunnel 1, a frozen wall 2 is arranged between the left tunnel 1 and the right tunnel 4, a communication channel 3 is arranged inside the frozen wall 2, the communication channel 3 is communicated with the left tunnel 1 and the right tunnel 4, a protective door module 5 is arranged at a position opposite to the left end of the communication channel 3, tunnel segments 17 are arranged on the surfaces of the left tunnel 1 and the right tunnel 4, the protective door module 5 comprises a protective door frame 6, the right side of the protective door frame 6 is fixedly connected with the tunnel segments 17, a protective door 7 is arranged at a position opposite to the left side of the protective door frame 6, a protective door hinge 15 is arranged on the protective door frame 6, the protective door frame 6 and the protective door 7 are rotatably connected through the protective door hinge 15, two quick closing handle modules 8 are arranged at positions opposite to the left side of the protective door frame 6, each quick closing handle module 8 comprises a rotating shaft fixing, the right end of a rotating shaft fixing plate 13 is fixedly connected with a tunnel segment 17, a handle rotating shaft 14 is arranged on the rotating shaft fixing plate 13, the rotating shaft fixing plate 13 is rotatably connected with the handle rotating shaft 14, a screw rod 10 is arranged on the handle rotating shaft 14, a rotating handle 11 and a base plate 12 are arranged on the screw rod 10, a plurality of through holes are formed in a protective door frame 6, a plurality of through holes are formed in the protective door 7, the positions and the number of the through holes in the protective door frame 6 correspond to the positions and the number of the through holes in the protective door 7, fixing bolts 18 are arranged in the protective door frame 6 and the protective door 7, the protective door frame 6 and the protective door 7 are fixed through the fixing bolts 18, and a grouting. Be equipped with guard gate door handle 9 on the guard gate 7, be equipped with the draw-in groove on the guard gate door frame 6, all draw-in grooves on the guard gate 7, draw-in groove on the guard gate door frame 6, draw-in groove on the guard gate 7, the quick closing handle module 8 position is corresponding, and grouting valve 16 runs through guard gate door frame 6, and guard gate 7 is the rectangle structure.
The working process is as follows: the first step is as follows: pushing the protective door to close the protective door in place, and enabling the protective door frame 6 to be in contact with the protective door 7; the second step is that: turning the screw rod 10 by ninety degrees, clamping the screw rod 10 into a clamping groove on the protective door 7, then rotating the rotating handle 11 to tightly close the protective door frame 6 and the protective door 7, and the third step: and fixing bolts 18 are arranged in the through holes on the protective door frame 6 and the protective door 7, and materials such as logs, steel pipes and the like are continuously adopted when necessary to horizontally support and reinforce the outer side of the protective door.
Claims (5)
1. The utility model provides a subway contact passageway freezes excavation guard gate quick closing device which characterized in that: the protective door comprises a left line tunnel (1), a right line tunnel (4) is arranged on the right side of the left line tunnel (1), a freezing wall (2) is arranged between the left line tunnel (1) and the right line tunnel (4), a contact channel (3) is arranged inside the freezing wall (2), the contact channel (3) is communicated with the left line tunnel (1) and the right line tunnel (4), a protective door module (5) is arranged at a position, opposite to the left end of the contact channel (3), of the left line tunnel (1) and the right line tunnel (4), tunnel segments (17) are arranged on the surfaces of the left line tunnel (1) and the right line tunnel (4), the protective door module (5) comprises a protective door frame (6), the right side of the protective door frame (6) is fixedly connected with the tunnel segments (17), a protective door (7) is arranged at a position, opposite to the left side of the protective door frame (6), a protective door hinge (15) is arranged on the protective door frame (6), the protective door frame (6) and the protective door (7) are rotatably (8) The quick-closing handle module (8) comprises a rotating shaft fixing plate (13), the right end of the rotating shaft fixing plate (13) is fixedly connected with a tunnel segment (17), a handle rotating shaft (14) is arranged on the rotating shaft fixing plate (13), the rotating shaft fixing plate (13) is rotatably connected with the handle rotating shaft (14), a screw rod (10) is arranged on the handle rotating shaft (14), and a rotating handle (11) and a base plate (12) are arranged on the screw rod (10); be equipped with a plurality of through-holes on guard gate door frame (6), be equipped with a plurality of through-holes on guard gate (7), the position of through-hole, quantity and guard gate (7) are gone up to guard gate door frame (6) and the position, the quantity of through-hole are corresponding, be equipped with fixing bolt (18) in guard gate door frame (6), guard gate (7), guard gate door frame (6) and guard gate (7) are fixed through fixing bolt (18), the relative position is equipped with slip casting valve (16) on guard gate door frame (6).
2. The quick closing device for the frozen excavation protective door of the subway communication channel as claimed in claim 1, wherein: a protective door handle (9) is arranged on the protective door (7).
3. The quick closing device for the frozen excavation protective door of the subway communication channel as claimed in claim 1, wherein: the protective door frame (6) is provided with clamping grooves, all the clamping grooves on the protective door (7), and the clamping grooves on the protective door frame (6), the clamping grooves on the protective door (7) and the quick-closing handle module (8) are corresponding in position.
4. The quick closing device for the frozen excavation protective door of the subway communication channel as claimed in claim 1, wherein: the grouting valve (16) penetrates through the protective door frame (6).
5. The quick closing device for the frozen excavation protective door of the subway communication channel as claimed in claim 1, wherein: the protective door (7) is of a rectangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110134558.9A CN112554946A (en) | 2021-02-01 | 2021-02-01 | Quick closing device for subway communication channel freezing excavation protective door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110134558.9A CN112554946A (en) | 2021-02-01 | 2021-02-01 | Quick closing device for subway communication channel freezing excavation protective door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112554946A true CN112554946A (en) | 2021-03-26 |
Family
ID=75035886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110134558.9A Pending CN112554946A (en) | 2021-02-01 | 2021-02-01 | Quick closing device for subway communication channel freezing excavation protective door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112554946A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115977650A (en) * | 2022-11-22 | 2023-04-18 | 安徽理工大学 | Communication freezing system based on plane skew connection channel and construction method thereof |
-
2021
- 2021-02-01 CN CN202110134558.9A patent/CN112554946A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115977650A (en) * | 2022-11-22 | 2023-04-18 | 安徽理工大学 | Communication freezing system based on plane skew connection channel and construction method thereof |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |