CN101012727B - Flooding-proof closing partition device of underground structural engineering - Google Patents
Flooding-proof closing partition device of underground structural engineering Download PDFInfo
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- CN101012727B CN101012727B CN200610148741XA CN200610148741A CN101012727B CN 101012727 B CN101012727 B CN 101012727B CN 200610148741X A CN200610148741X A CN 200610148741XA CN 200610148741 A CN200610148741 A CN 200610148741A CN 101012727 B CN101012727 B CN 101012727B
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Abstract
The invention relates to an anti-submerged closed partition device of underground structure engineering, comprising a power control system, a door body, a door frame and a safe device so on. The power control system in device mainly comprises a double-hook electric hoist and a PLC controller. The double-hook electric hoist is installed under the reinforced concrete beam at the top of tunnel and the hook assembly is fixed on the top or second beam of door gate by bolts to save the height space. For assuring safety, the device has three safe mechanisms, which are the mechanical automatic locking device at lower parts of door's two sides, the mechanical automatic locking device at upper parts of door's two sides and the electric control mechanical locking device at the lower part of door's back. The invention primely solves the problem that under complicated conditions of power receiving system and rail system in subway the underground tunnel through river is protected and isolated instantly when water flood happens. It takes important effects of eliminating the hidden danger in the project that underground rails pass through rivers and improving civil disaster preventing and resisting ability furthermore.
Description
Technical field
This product is an electromechanical integrated product, also is people's air defense equipment, is mainly used in that underground railway is crossed the river section, civil air defense constructions and installations is crossed river section and Hydraulic and Hydro-Power Engineering
Background technology
Development along with urban modernization; Subway is as the important composition part of modern city public transport; With its fast, safety, operating to and alleviate urban traffic, make things convenient for resident trip to play very important effect on schedule, solved the urban traffic congestion that the rapid increase owing to urban population and automobile causes and the problem of atmosphere pollution.According to the spirit of the Civil Air Defense Law of the PRC and " Shanghai City Civil Defense Act, Canada ", City Underground Transportation main line and underground public infrastructure should be taken into account the needs of people's air defence.Do not influencing under the condition of using at ordinary times for subway engineering, the position of most critical, key facility should be taked safeguard function, and the technical measures of using converting from wartime to peacetime production and vice versa make subway engineering become the main evacuation system of urban civil air defense.Many city undergrounds all have river-crossing tunnel, should consider the river-crossing tunnel safety problem.To be the river section prevent disasters when war or other disasters are damaged " flooding-proof closing partition device of underground structural engineering " of river-crossing tunnel engineering spreads, and guarantees the important measures of city personnel and material safety.
It is the unsolved always for many years difficult problem of China that river engineering " flooding-proof closing partition device of underground structural engineering " is crossed in track traffic.Because the subway driving receives the particularity of electric system, rail system etc.; Make river-crossing tunnel " flooding-proof closing partition device of underground structural engineering " all not find the way of properly settling with managing in technology; Thereby cross the river engineering construction to track traffic and stayed serious hidden danger; (directly hitting large-scale wreck etc. like one piece 750 pounds common demolition bombs) in case have an accident will make staff in tunnel, material and even track traffic cause extinction completely.Simultaneously, because river level possibly be higher than ground, urban district, river possibly pour in down a chimney into the urban district through the tunnel and cause extinction.
Therefore, the development of river-crossing tunnel " flooding-proof closing partition device of underground structural engineering " has solved this difficult problem exactly, plays important effect to improving the urban disaster prevention anti-disaster ability.
Summary of the invention
The object of the present invention is to provide a kind of novel subterranean tunnel protection partition apparatus, overcome such as people's air defense in the river-crossing tunnel engineerings such as subway, the particularly all technical barriers of floods demand of taking precautions against natural calamities.
Flooding-proof closing partition device of underground structural engineering comprises power control system, door body portion, doorframe part, safety device, contains lock in the said safety device, also comprises the sealing obturator.
Said power comprises electric block and controller with the control components of system as directed; Be installed at the bottom of the reinforced concrete beam of station hall layer ceiling or on the support platform; If installing space is arranged, also can be installed on the supporting platform, its lifting hook pulley group utilization is bolted on the back timber or secondary beam of gate.
Described door body portion contains door leaf, sealing obturator, slide block, suspension hook, water draw-off, and obturator contains P shape rubber antipriming and track obturator.
Said obturator also contains: on the railway roadbed of track, leave the gathering sill of subway wheel, and the airtight gathering sill of parts that this device gate body has a protrusion, and around parts, install the watertight rubber bar.
Described slide block can be selected materials such as copper-ashbury metal, cast iron, cast aluminium tin bronze for use.
Its described door leaf can weld and forms by needle beam, cross bearer, longeron and as the panel of dash, wherein the orthogonal thereto combining structure of needle beam, cross bearer and longeron.
Described safety device contains three cover release mechanisms: door upper and lower part, body both sides mechanical type automatically locks device and door body back side bottom electric-controlled mechanical lock.
Said door body structure size is according to confirming like head, subway carriage, rail level.
Said mechanical type automatically locks device and comprises hanging body, support claw, axle and the bracing frame that interconnects cooperation.
Said electric-controlled mechanical lock comprises gear drive, screw-drive mechanism, pedestal, motor, lock shaft and the door body that interconnects cooperation.
This device is a relatively independent system; Mainly comprise: power control system, door body, doorframe, safety device four major parts; Wherein power control system can be made up of for example double hook electric block and PLC controller, sensor etc.; Double hook electric block system is installed at the bottom of the reinforced concrete beam of tunnel top, and its lifting hook pulley group utilization is bolted on girder or the secondary beam of gate to save height space.Sash structure is placed in the concrete structure, and the door body is realized moving up and down and passing to doorframe to power in the doorframe chute through slide block.The safety device main part is installed on the doorframe concrete structure, and the hanging body partial fixing is realized locking on the door body.Whole device can be realized motion and control by the PLC controller.
This device is that a relatively independent system and subway system are got in touch at two places: accept the ON/OFF instruction and send to one group of normally-open normally-close instruction of subway control system; Device is arranged on station or middle ventilating shaft position usually, is convenient to administer and maintain; This flooding-proof closing partition device of underground structural engineering door body structure size is confirmed according to actual conditions such as hydraulic pressure size, subway carriage, rail level etc.This device is made up of several parts such as: power control system, door body, doorframe, safety devices.Wherein power control system mainly is made up of double hook electric block and PLC controller, and double hook electric block system is installed at the bottom of the reinforced concrete beam of tunnel top, and its lifting hook pulley group utilization is bolted on girder or the secondary beam of gate to save height space.In order to ensure safety, flooding-proof closing partition device of underground structural engineering is designed with three cover release mechanisms: door body two side lower part mechanical types automatically lock device, door body two upper lateral part mechanical types automatically lock device and door body lower backside electric-controlled mechanical lock.
Owing to adopt such scheme; This flooding-proof closing partition device of underground structural engineering has solved the urgent partition protection question when subway driving receives underground river-crossing tunnel generation floods under the complex situations such as electric system, rail system well; The people's air defense potential safety hazard that traffic is crossed in the engineering of river for the elimination underground rail plays an important role, and has played positive effect for further raising urban disaster prevention anti-disaster ability.
Description of drawings
Fig. 1 an embodiment of the present invention flooding-proof closing partition device of underground structural engineering structural representation;
Fig. 2 is a side sectional view embodiment illustrated in fig. 1;
Fig. 3 is a double hook electric block structure division enlarged diagram embodiment illustrated in fig. 1;
Fig. 4 is the back side and the upstream face contrast sketch map of door body portion structure embodiment illustrated in fig. 1;
Fig. 5 is the side schematic view of door body portion structure embodiment illustrated in fig. 1;
Fig. 6 is a door body portion structural representation embodiment illustrated in fig. 1;
Fig. 7 is a door body sealing ring structural representation embodiment illustrated in fig. 1;
Fig. 8 is a track seal structure sketch map embodiment illustrated in fig. 1;
Fig. 9-the 16th, mechanical type locking device operating principle diagrammatic series of views embodiment illustrated in fig. 1;
Figure 17 is an electric-controlled mechanical lock structural front view embodiment illustrated in fig. 1;
Figure 18 is a vertical view embodiment illustrated in fig. 17.
The specific embodiment
Below in conjunction with Fig. 1-19 a kind of embodiment the present invention is further described.
According to the metro operation pattern; Come into operation under this partition apparatus generation hazardous condition, be placed at ordinary times on the inspection platform of station hall layer, have train to pass through under it; For guaranteeing safety; Every fan door is provided with three cover safe locking device locking gates, when monitoring system confirms that disaster takes place, draws back locking switch a body is moved downward, and cuts off the tunnel.
As shown in Figure 1, this flooding-proof closing partition device of underground structural engineering mainly comprises five major parts:
(1) power and control components of system as directed are like two electric block and PLC controllers 1 of hanging;
(2) door body portion 4;
(3) the doorframe part 5;
(4) safety device is like mechanical locking device 3;
(5) the concrete structure part 2.
Further, can also comprise electric-controlled mechanical locking device 6
(1) power and control components of system as directed
The power of this device mainly comprises double hook electric block and PLC controller composition with control components of system as directed 1, is the synchronism that guarantees two electric blocks liftings, assembles shaft coupling, synchronizing shaft 34 connections between the supporting with it motor.Double hook electric block structure sees also shown in Figure 3ly, comprising:
Electric block 31; Concrete structure 32; Mechanical type locking device 33; Synchronizing shaft 34: door body 35
(2) door body portion
This device gate body portion 4 is as shown in Figure 4, mainly comprises door leaf part, sealing obturator, slide block, suspension hook, water draw-off.Show among the figure and comprise needle beam 41; Cross bearer 42; Longeron 43; Drain valve 44: suspension hook 45; Panel 46; Small slide block 47; Watertight rubber 48; Big slide block 49
1. door leaf part
Door leaf partly is the main part of the force of door body structure, adopts primary and secondary beam beam and slab type structure.Mainly comprise needle beam 41 (secondary beam), cross bearer 42 (girder), longeron 43, panel 46 (drawing is not represented).The main effect of panel 46 is obstructing surfaces of closed orifices, and it directly bears the pressure of water, passes to primary and secondary beam framework then.Forming primary and secondary girder construction framework by needle beam 41, cross bearer 42, longeron 43 is the works with sufficient intensity and rigidity, and its supporting faceplate 46 passes the water pressure of coming to panel 46 and is delivered to support unit and gets on.The cross bearer 42 of this device is born panel and is passed most of load of coming, and needle beam 41 is born fractional load, and needle beam 41 mainly is the effect of sharing cross bearer 42 load, and the use of needle beam 41 well solves the excessive problem of cross bearer 42 load.
2. sealing obturator
The effect of sealing obturator is after the door leaf of door body 4 cuts out, and the gap of airtight door leaf and lock hole circumference leaks with prevention, and this device comprises the two large divisions:
A.P type rubber antipriming (as shown in Figure 6).
What adopt is round end P shape rubber antipriming.The principle of round end P shape rubber sealing is to receive in the hydraulic pressure process at door body 1, is installed on P shape Rubber end 62 around the body 1 owing to receiving hydraulic pressure to expand outwardly the binding face that is pressed in doorframe tightly, thereby reaches waterproof effect.Comprise among the figure: panel 61; P type rubber 62; Bolt 63; Doorframe 65.
B. track obturator (as shown in Figure 7).
Consider the actual conditions of track, track obturator structure is as shown in Figure 9,
Comprise: door body 71; Wheel 72; Track 73; Concrete seven 4; Weather strip 85; On the railway roadbed of track, leave the gathering sill of subway wheel, this device gate body 1 bottom design shape is as shown in the figure, has designed the airtight gathering sill of parts of a protrusion, and around parts, installs watertight rubber 48, has solved the problem of track sealing.
3. slide block 47,49 (as shown in Figure 4)
This device is arranged two kinds of slide blocks 47 and slide block 49 according to the upstream face and the back side of door body 4; Shown in Fig. 5-6; Wherein the effect of slide block 49 mainly is to pass to doorframe to the power of framework, and when reducing the door body and under pressured state, moving and the friction and wear between the doorframe.Be rapid wear in the anti-limited slip block sliding process, slide block 49 can be selected copper-tin alloy material for use; The position of slide block 47 in door body 4 is as shown in Figure 4, and the main effect of slide block 47 is to prevent that the body 4 from pushing P type rubber 62 transition between door body 4, doorframe 5, pull and deformation failure in sliding process.The height of P type rubber 62 should exceed slide block 47 certain height, (preferably please provide a kind of relatively confirm method, for example design formulas) can not be too high can not be low excessively, too highly cause inefficacy easily, cross the low sealing function that then do not have.
4. drain valve 44
The effect of drain valve 44 mainly is after the calamity before the opening device door body, need release the water in the hole, opens a door body to reduce hydraulic pressure, guarantees safety.
(3) the doorframe part 5
This device doorframe part 5 is pre-buried in the middle of the concrete civil engineering structure, and the main effect of doorframe is guide shoe motion and location every body portion 4, and the power that in addition slide block is transmitted is passed to concrete civil engineering structure 2.
(4) safety device 3,6
The main composition form of safety device is a lock, and the function of lock is that the door body is fixed on a certain height and position in aperture, so that opening and closing device 1 and 4 disengagings of door body, to guarantee the safety of hole, bottom driving.In order to ensure safety, this device is designed with three cover release mechanisms:
A. door upper and lower part, body both sides mechanical type automatically locks device 3, shown in Fig. 9-16.
Mechanical type locking device operating principle: Fig. 9 representes that a body is in normal opening, comprises hanging body 91; Support claw 92; Axle 93; Bracing frame 94;
Need close when opening when the door body, start hanging body (parts that link to each other with suspension hook), hanging body rises to the relevant position, and when support claw closed to card and can not play a supportive role, hanging body descended then, and a body drops to locked position (Figure 12,13); When the door body need be opened, starting hanging body (Figure 13), support claw opened (Figure 14) when hanging body promoted, and hanging body is descended, and the door body stops when dropping to the support claw self-locking position, and the door body is got back to opening.
B. door body back side bottom electric-controlled mechanical lock 6
Electric-controlled mechanical lock 6, structure comprise gear drive 171 shown in Figure 17-18; Screw-drive mechanism 172; Pedestal 173; Motor 174; Lock shaft 175; Door body 176
Realize through one group of screw-drive mechanism 172 during the moving back and forth of lock shaft 85 that the power that lock shaft moves back and forth then is to be realized through gear drive 171 and screw-drive mechanism 172 by motor 174.In this device safety device, 4 liang of side lower part mechanical types of door body automatically lock the effect that device 3 plays main lock, and 4 liang of upper lateral part mechanical types of door body automatically lock device 3 and are the secondary locking device with door body 4 lower backside electric-controlled mechanical locks 6.Safety device lock 3,6 concrete job orders are: when door body 4 will be realized lock out action, main lock was realized locking earlier, and so latter two secondary locking is realized locking again; When door body 4 will be realized the release closing motion, two secondary locking devices 3,6 were realized release earlier, and main at last lock 3 is realized release, and door body 4 is closed.
The above-mentioned description to embodiment is can understand and use the present invention for ease of the those of ordinary skill of this technical field.The personnel of skilled obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, the invention is not restricted to the embodiment here, those skilled in the art should be within protection scope of the present invention for improvement and modification that the present invention makes according to announcement of the present invention.
Claims (8)
1. flooding-proof closing partition device of underground structural engineering; Comprise power and control system, door body portion, doorframe part, safety device; It is characterized in that: contain lock in the said safety device; Said door body portion comprises the sealing obturator, and described safety device contains three cover release mechanisms: door upper and lower part, body both sides mechanical type automatically locks device and door body back side bottom electric-controlled mechanical lock.
2. partition apparatus as claimed in claim 1 is characterized in that: said power comprises electric block and controller with the control components of system as directed, and the lifting hook pulley group utilization of this electric block is bolted on the secondary beam of gate.
3. partition apparatus as claimed in claim 1 is characterized in that: described door body portion contains door leaf, sealing obturator, slide block, suspension hook, water draw-off, and this sealing obturator contains P shape rubber antipriming and track obturator.
4. partition apparatus as claimed in claim 3; It is characterized in that: said sealing obturator also contains: the gathering sill that on the railway roadbed of track, leaves the subway wheel; This body portion bottom has the airtight gathering sill of parts of a protrusion, and around parts, installs the watertight rubber bar.
5. partition apparatus as claimed in claim 3 is characterized in that: described slide block is selected copper-ashbury metal, cast iron, cast aluminium tin bronze for use.
6. partition apparatus as claimed in claim 3 is characterized in that: its described door leaf is reached as the panel of dash by needle beam, cross bearer, longeron to be formed, wherein the orthogonal thereto combining structure of needle beam, cross bearer and longeron.
7. partition apparatus as claimed in claim 1 is characterized in that: said mechanical type automatically locks device and comprises hanging body, support claw, axle and the bracing frame that interconnects cooperation.
8. partition apparatus as claimed in claim 1 is characterized in that: said electric-controlled mechanical lock comprises gear drive, screw-drive mechanism, pedestal, motor, the lock shaft that interconnects cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610148741XA CN101012727B (en) | 2006-12-30 | 2006-12-30 | Flooding-proof closing partition device of underground structural engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610148741XA CN101012727B (en) | 2006-12-30 | 2006-12-30 | Flooding-proof closing partition device of underground structural engineering |
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| Publication Number | Publication Date |
|---|---|
| CN101012727A CN101012727A (en) | 2007-08-08 |
| CN101012727B true CN101012727B (en) | 2012-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610148741XA Expired - Fee Related CN101012727B (en) | 2006-12-30 | 2006-12-30 | Flooding-proof closing partition device of underground structural engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625899A (en) * | 2018-04-24 | 2018-10-09 | 上海民防建筑研究设计院有限公司 | A kind of lift type Subway Tunnel flood protective airtight partition door |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101666242B (en) * | 2009-09-24 | 2012-11-28 | 中国人民解放军总参谋部工程兵第四设计研究院 | Hydraulic vertically rotary airtight flood and preventive partition door in metro running |
| CN101845823B (en) * | 2010-04-08 | 2011-09-21 | 上海市隧道工程轨道交通设计研究院 | Steel plate mound used as temporary anti-flood structure for subaqueous tunnel |
| CN101839141B (en) * | 2010-04-08 | 2012-06-06 | 上海市隧道工程轨道交通设计研究院 | Emergency subaqueous tunnel flood-prevention construction method for subaqueous tunnels |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3017993A1 (en) * | 1980-05-10 | 1981-11-12 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | ELECTRIC HYDRAULIC EXTENSION CONTROL FOR UNDERGROUND MINING COMPANIES |
| DE3532078C2 (en) * | 1984-09-13 | 1988-05-05 | Fujitsu Ltd., Kawasaki, Kanagawa, Jp | |
| CN2425180Y (en) * | 2000-06-06 | 2001-03-28 | 杨光良 | Top-set gallery safety waterproof door |
| CN2565948Y (en) * | 2002-09-04 | 2003-08-13 | 上海市地下建筑设计研究院 | Hand-operated vertical rotary lifting type protectve seal door |
| CN2750042Y (en) * | 2004-12-13 | 2006-01-04 | 扬州市高扬机电有限公司 | Full automatic waterproof gate |
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2006
- 2006-12-30 CN CN200610148741XA patent/CN101012727B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3017993A1 (en) * | 1980-05-10 | 1981-11-12 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | ELECTRIC HYDRAULIC EXTENSION CONTROL FOR UNDERGROUND MINING COMPANIES |
| DE3532078C2 (en) * | 1984-09-13 | 1988-05-05 | Fujitsu Ltd., Kawasaki, Kanagawa, Jp | |
| CN2425180Y (en) * | 2000-06-06 | 2001-03-28 | 杨光良 | Top-set gallery safety waterproof door |
| CN2565948Y (en) * | 2002-09-04 | 2003-08-13 | 上海市地下建筑设计研究院 | Hand-operated vertical rotary lifting type protectve seal door |
| CN2750042Y (en) * | 2004-12-13 | 2006-01-04 | 扬州市高扬机电有限公司 | Full automatic waterproof gate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625899A (en) * | 2018-04-24 | 2018-10-09 | 上海民防建筑研究设计院有限公司 | A kind of lift type Subway Tunnel flood protective airtight partition door |
| CN108625899B (en) * | 2018-04-24 | 2020-05-08 | 上海民防建筑研究设计院有限公司 | Elevator type metro section flood-proof protective closed partition door |
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