CN109281710A - Shield service channel protects gate-type device - Google Patents
Shield service channel protects gate-type device Download PDFInfo
- Publication number
- CN109281710A CN109281710A CN201810916027.3A CN201810916027A CN109281710A CN 109281710 A CN109281710 A CN 109281710A CN 201810916027 A CN201810916027 A CN 201810916027A CN 109281710 A CN109281710 A CN 109281710A
- Authority
- CN
- China
- Prior art keywords
- door
- plate
- doorframe
- rubber seal
- steel
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 57
- 239000010959 steel Substances 0.000 claims abstract description 57
- 238000004873 anchoring Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000009412 basement excavation Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000004576 sand Substances 0.000 description 5
- 238000007596 consolidation process Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000006837 decompression Effects 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The present invention provides shield service channels to protect gate-type device, including the first doorframe rubber seal, doorframe steel plate, anchoring expansion bolt, fastening bolt, doorframe angle steel, second door-plate rubber seal, door-plate, door-hinge, pressure reducing valve, door knob, door-plate internal-rib square steel, it is characterized by: the doorframe steel plate is equipped with the first doorframe rubber seal, the doorframe steel plate and the first doorframe rubber seal is anchored by expansion bolt and section of jurisdiction, the door-plate is fastened together with the second door-plate rubber seal by fastening bolt and doorframe steel plate, the present invention uses common iron, universal accessories, it is cheap, has processing installation advantage on the spot, it changes service channel excavation construction and occurs water burst in the process, gush mud, after landslide harm, portal cannot be blocked in time, lose huge status, improve disaster prevention efficiency, It is worth promoting.
Description
Technical field
The present invention relates to and metro shield section service channel disaster prevention equipment technical field, specially shield contact it is logical
Road protects gate-type device.
Background technique
General metro shield section service channel, which all designs, section of jurisdiction reinforcement measure, when locating Regional Geological Conditions are poor
It is also devised with stratum consolidation measure.Subway is normally at city prosperity location, is limited by surface condition, and ground consolidation effect is not up to
To perfect condition;It to avoid damaging section of jurisdiction deformation when reinforcing in hole, the pressure general control of consolidation grouting is smaller, in this way
May exist and reinforce blind area, the harm such as easily occur water burst in excavation construction, gush sand, landslide, segment deformation, by tunnel
Condition limitation, and be difficult to quickly dispose.Some service channels in construction, do not withdraw also, and water burst gushes by the large scale equipments such as shield machine
After sand occurs, great loss is easily caused.Meanwhile subsequent disaster Deal with Time is longer, delays the duration.
Summary of the invention
Technical problem solved by the invention is to provide shield service channel protection gate-type device, to solve above-mentioned background
The problem of being proposed in technology.
Technical problem solved by the invention is realized using following technical scheme: shield service channel protects gate-type dress
It sets, including the first doorframe rubber seal, doorframe steel plate, anchoring expansion bolt, fastening bolt, doorframe angle steel, the second door-plate rubber
Glue sealing ring, door-plate, door-hinge, pressure reducing valve, door knob, door-plate internal-rib square steel, the doorframe steel plate are equipped with the first doorframe rubber
Sealing ring, the doorframe steel plate and the first doorframe rubber seal are anchored by expansion bolt and section of jurisdiction, the door-plate with
Second door-plate rubber seal is fastened together by fastening bolt and doorframe steel plate, and affiliated door-plate side is equipped with door frame angle
Steel, the door-plate other side are provided with door-hinge, and pressure reducing valve, door knob and door-plate internal-rib square steel are provided on the door-plate.
Further, the door-hinge is provided with 4.
Further, the door-plate internal-rib square steel is provided with 5, is uniformly arranged from top to bottom.
Further, the doorframe steel plate is 50 × 50 angle steel of ∠, 10mm thick steel plate.
Further, the door-plate is 10mm thick steel plate, 25 square steel.
Further, the pressure reducing valve is DN80 valve.
Compared with existing protection condition, the beneficial effects of the present invention are: during shield tunnel Freezing Method for Cross-passage Construction, when
When there is water burst, gushing sand, landslide, can closing passage work surface immediately, it be isolated with tunnel, raising disaster disposal efficiency,
Reduce casualty loss, reduces construction risk;Reduced after general service channel water burst occurs, gush sand, landslide using the protective door,
Closure portal is difficult, Grouting Consolidation is slow, delays the defect of duration, to reduce casualty loss, shortening disaster Deal with Time
Provide guarantee.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is sectional view of the invention.
Specific embodiment
In order to make implement technical means of the invention, creation characteristic, reach purpose and effect is easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained, in the description of the present invention, it should be noted that unless otherwise specific regulation
And restriction, term " installation ", " company ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachable
Connection, or be integrally connected to be mechanical connection, it is also possible to be electrically connected;It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, can connection inside two elements.
Embodiment 1
As shown in Figure 1 and Figure 2, shield service channel protects gate-type device, including the first doorframe rubber seal 1, doorframe
Steel plate 2, anchoring expansion bolt 3, fastening bolt 4, doorframe angle steel 5, the second door-plate rubber seal 6, door-plate 7, door-hinge 8, decompression
Valve 9, door knob 10, door-plate internal-rib square steel 11, the doorframe steel plate 2 are equipped with the first doorframe rubber seal 1, the door
Frame steel plate 2 and the first doorframe rubber seal 1 are anchored by expansion bolt 3 and section of jurisdiction, the door-plate 7 and the second door-plate rubber
Sealing ring 6 is fastened together by fastening bolt 4 with doorframe steel plate 2, and affiliated 7 side of door-plate is equipped with doorframe angle steel 5, described
7 other side of door-plate is provided with door-hinge 8, and pressure reducing valve 9, door knob 10 and door-plate internal-rib square steel 11 are provided on the door-plate 7.
Embodiment 2
As shown in Figure 1 and Figure 2, shield service channel protects gate-type device, including the first doorframe rubber seal 1, doorframe
Steel plate 2, anchoring expansion bolt 3, fastening bolt 4, doorframe angle steel 5, the second door-plate rubber seal 6, door-plate 7, door-hinge 8, decompression
Valve 9, door knob 10, door-plate internal-rib square steel 11, the doorframe steel plate 2 are equipped with the first doorframe rubber seal 1, the door
Frame steel plate 2 and the first doorframe rubber seal 1 are anchored by expansion bolt 3 and section of jurisdiction, the door-plate 7 and the second door-plate rubber
Sealing ring 6 is fastened together by fastening bolt 4 with doorframe steel plate 2, and affiliated 7 side of door-plate is equipped with doorframe angle steel 5, described
7 other side of door-plate is provided with door-hinge 8, and pressure reducing valve 9, door knob 10 and door-plate internal-rib square steel 11 are provided on the door-plate 7.
Further, the door-hinge 8 is provided with 4.
Further, the door-plate internal-rib square steel 11 is provided with 5, is uniformly arranged from top to bottom.
Further, the doorframe steel plate 2 is 50 × 50 angle steel of ∠, 10mm thick steel plate.
Further, the door-plate 7 is 10mm thick steel plate, 25 square steel.
Further, the pressure reducing valve 9 is DN80 valve.
Working principle:
Doorframe steel plate 2 of the present invention and the first doorframe rubber seal 1 are anchored by expansion bolt 3 and section of jurisdiction, door-plate 7 and the
Two door-plate rubber seal 6 are fastened together by fastening bolt 4 with doorframe, in protective door closing process, open pressure reducing valve 9
Reduce water burst resistance.After service channel occurs water burst, gushes sand, landslide harm, protective door is closed in time, by it and running tunnel
Keep apart, only occur in disaster in service channel small space, disposed convenient for subsequent disaster, there is very high reliability and warp
Ji property.
After protective door, service channel portal can be closed while disaster occurs, and prevent water burst, silt a wide range of
Stretch into tunnel, for block portal saved the time, meanwhile, ensure that the safety of construction personnel and equipment in tunnel.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.Claimed range of the invention by appended claims and
Its equivalent thereof.
Claims (6)
1. shield service channel protects gate-type device, including the first doorframe rubber seal (1), doorframe steel plate (2), anchoring expansion
Bolt (3), fastening bolt (4), doorframe angle steel (5), the second door-plate rubber seal (6), door-plate (7), door-hinge (8), pressure reducing valve
(9), door knob (10), door-plate internal-rib square steel (11), it is characterised in that: the doorframe steel plate (2) is equipped with the first doorframe rubber
Sealing ring (1), the doorframe steel plate (2) and the first doorframe rubber seal (1) are anchored by expansion bolt (3) and section of jurisdiction,
The door-plate (7) is fastened together by fastening bolt (4) with doorframe steel plate (2) with the second door-plate rubber seal (6), institute
Door-plate (7) side of category is equipped with doorframe angle steel (5), and the door-plate (7) other side is provided with door-hinge (8), the door-plate (7)
On be provided with pressure reducing valve (9), door knob (10) and door-plate internal-rib square steel (11).
2. shield service channel as described in claim 1 protects gate-type device, it is characterised in that: door-hinge (8) setting
There are 4.
3. shield service channel as described in claim 1 protects gate-type device, it is characterised in that: the door-plate internal-rib square steel
(11) 5 are provided with, is uniformly arranged from top to bottom.
4. shield service channel as described in claim 1 protects gate-type device, it is characterised in that: the doorframe steel plate (2) is
50 × 50 angle steel of ∠, 10mm thick steel plate.
5. shield service channel as described in claim 1 protects gate-type device, it is characterised in that: the door-plate (7) is
10mm thick steel plate, 25 square steel.
6. shield service channel as described in claim 1 protects gate-type device, it is characterised in that: the pressure reducing valve (9) is
DN80 valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810916027.3A CN109281710A (en) | 2018-08-13 | 2018-08-13 | Shield service channel protects gate-type device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810916027.3A CN109281710A (en) | 2018-08-13 | 2018-08-13 | Shield service channel protects gate-type device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109281710A true CN109281710A (en) | 2019-01-29 |
Family
ID=65182758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810916027.3A Pending CN109281710A (en) | 2018-08-13 | 2018-08-13 | Shield service channel protects gate-type device |
Country Status (1)
Country | Link |
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CN (1) | CN109281710A (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2683805Y (en) * | 2004-03-01 | 2005-03-09 | 中国建筑标准设计研究院 | Reinforced concrete single-leaf movable sill closed guard gate |
CN102587978A (en) * | 2011-01-06 | 2012-07-18 | 扬州高扬机电制造有限公司 | Hydraulic automatic flat-plate water gate |
CN103628892A (en) * | 2013-12-05 | 2014-03-12 | 中铁隧道装备制造有限公司 | Shield machine starting device with adjustable seal |
CN104948750A (en) * | 2015-06-24 | 2015-09-30 | 丁毅 | Damper sealing structure |
CN205025499U (en) * | 2015-10-15 | 2016-02-10 | 北京市轨道交通建设管理有限公司 | Subway contact passageway freezes to excavate guard gate |
CA2945832A1 (en) * | 2015-10-20 | 2017-04-20 | Jack Kennedy Metal Products & Buildings, Inc. | Mine door |
CN107143339A (en) * | 2017-07-26 | 2017-09-08 | 北京城建中南土木工程集团有限公司 | The tunnel shielding portal sealing device and its eccentrically mounted method of position adjustable |
CN107916957A (en) * | 2017-12-11 | 2018-04-17 | 中铁第四勘察设计院集团有限公司 | A kind of totally enclosed type protection door system suitable for railway tunnel |
CN207538860U (en) * | 2017-11-14 | 2018-06-26 | 中交二公局第三工程有限公司 | One kind is used for the safe emergency set of water-rich sand layer shield section Freezing Method for Cross-passage Construction |
CN209195487U (en) * | 2018-08-13 | 2019-08-02 | 中铁七局集团西安铁路工程有限公司 | Shield service channel protects gate-type device |
-
2018
- 2018-08-13 CN CN201810916027.3A patent/CN109281710A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2683805Y (en) * | 2004-03-01 | 2005-03-09 | 中国建筑标准设计研究院 | Reinforced concrete single-leaf movable sill closed guard gate |
CN102587978A (en) * | 2011-01-06 | 2012-07-18 | 扬州高扬机电制造有限公司 | Hydraulic automatic flat-plate water gate |
CN103628892A (en) * | 2013-12-05 | 2014-03-12 | 中铁隧道装备制造有限公司 | Shield machine starting device with adjustable seal |
CN104948750A (en) * | 2015-06-24 | 2015-09-30 | 丁毅 | Damper sealing structure |
CN205025499U (en) * | 2015-10-15 | 2016-02-10 | 北京市轨道交通建设管理有限公司 | Subway contact passageway freezes to excavate guard gate |
CA2945832A1 (en) * | 2015-10-20 | 2017-04-20 | Jack Kennedy Metal Products & Buildings, Inc. | Mine door |
CN107143339A (en) * | 2017-07-26 | 2017-09-08 | 北京城建中南土木工程集团有限公司 | The tunnel shielding portal sealing device and its eccentrically mounted method of position adjustable |
CN207538860U (en) * | 2017-11-14 | 2018-06-26 | 中交二公局第三工程有限公司 | One kind is used for the safe emergency set of water-rich sand layer shield section Freezing Method for Cross-passage Construction |
CN107916957A (en) * | 2017-12-11 | 2018-04-17 | 中铁第四勘察设计院集团有限公司 | A kind of totally enclosed type protection door system suitable for railway tunnel |
CN209195487U (en) * | 2018-08-13 | 2019-08-02 | 中铁七局集团西安铁路工程有限公司 | Shield service channel protects gate-type device |
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