CN101666197B - Control system used for vertically rotary flood and preventive door - Google Patents
Control system used for vertically rotary flood and preventive door Download PDFInfo
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- CN101666197B CN101666197B CN200910152981A CN200910152981A CN101666197B CN 101666197 B CN101666197 B CN 101666197B CN 200910152981 A CN200910152981 A CN 200910152981A CN 200910152981 A CN200910152981 A CN 200910152981A CN 101666197 B CN101666197 B CN 101666197B
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Abstract
The invention discloses a control system used for a vertically rotary flood and preventive door, comprising a support locking device, a hydraulic drive device, a monitoring device and a manual and electric locking device. A hydraulic drive system drives a door leaf to open and close. The manual and electric locking device can open and close locks manually and electrically. The support locking device is used for supporting and safely locking the door leaf. The monitoring device is used for monitoring the water level and state of each component and controlling action of each component. The control system simultaneously satisfies the requirements of civil defense and flood standards, is suitable for the characteristics of the metro running structure, occupies little space, has low overall cost, is characterized in that all the components can be used manually and electrically, can be monitored remotely and opened and closed easily and quickly, and has higher application value.
Description
Technical field
The present invention relates to a kind of anti-control system that floods the airtight partition door of protection of subway civil air defense constructions and installations, particularly a kind of control system that is used for vertically rotary flood and preventive door of being used for.
Background technology
In the prior art, the manual structure of the flood and preventive door in the subway civil air defense constructions and installations, the traditional manual operation of the general employing of its control system.Such as general adopt manual drives wherein primary structure be to realize manual controlling through gear drive or Worm and worm-wheel gearing.The scheme of above-mentioned transmission mechanism is owing to all exist bigger resistance, for rapid operation, can only the speed designs of opening and closing door leaf be got very slowly, and opening or closing once needed about 5 minutes time, and can not far control automatic open and close.The maintenance work amount of gear, Worm and worm-wheel gearing is big.Blocking mechanism adopts manually control; Such as disclosed a kind of blocking mechanism among the Chinese patent ZL99244380.6 " the underground railway civil air defense constructions and installations is protected airtight partition door "; Rotate the locking head that handwheel is controlled the door leaf left and right sides through manual work; Its shortcoming is to realize automatic control operation, and handling time is long, efficient is low.Indivedual schemes of motor driven control that adopt can't reliably working under the water logging state.In the prior art; Vertically rotary flood and preventive in the subway civil air defense constructions and installations protects the support of airtight partition door cantilever end and the scheme that locks after highly fixing bracing or strutting arrangement and the screw-jack manual operation is adopted in the locking of full open position respectively; Its shortcoming is that the strong point does not have adaptive capacity to the ground irregularity degree; Influence door hinge is stressed, when ground runs into foreign matter or ground and exceeds adjustment point ground, possibly make a hinge bear extra-push model and influence normal operation; Manually operated lock mode can not satisfy anti-requirement of flooding the automatic quick closedown of the airtight partition door of protection control far away.
Summary of the invention
Technical problem to be solved by this invention is to overcome deficiency of the prior art and a kind of reasonable in design is provided; It is little to take up room; Manual, electronic two kinds of control modes, the control system that security performance is higher, installation, maintenance is used for vertically rotary flood and preventive door are easily adopted in the whole system operation.
The technical scheme that the present invention solves the problems of the technologies described above employing is: this control system that is used for vertically rotary flood and preventive door comprises that support locking device, fluid pressure drive device, supervising device and torch move blocking device; Its characteristics are: described support locking device comprises resiliency supported wheel assembly and locking device assembly two large divisions, is installed in door leaf cantilever end bottom; Described fluid pressure drive device is installed in the door leaf back; Comprise electrical control cabinet, collapsible push rod group, hydraulic cylinder assembly, hydraulic cylinder leg assembly and support assembly, collapsible push rod group one end and door leaf are hinged, and the other end and support assembly are hinged; Hydraulic cylinder assembly and collapsible push rod group are hinged; The hydraulic cylinder assembly rotates and is arranged on the hydraulic cylinder leg assembly, and the hydraulic cylinder leg assembly is fixed on the support assembly, and electrical control cabinet leans on the wall setting; Described blocking device is installed on the door leaf, comprises hydraulic motor and chain, and hydraulic motor is fixed on the door leaf, and hydraulic motor is connected with worm type of reduction gearing through chain, and worm type of reduction gearing is connected with drive leader; Described supervising device, fluid pressure drive device, support locking device, the moving blocking device of torch connect successively.
Resiliency supported assembly of the present invention comprises gland, spring, wheel carrier, wheel, casing and adjusting screw(rod), and wheel is installed on the wheel carrier, and door leaf part quality through wheel support on the ground; Wheel carrier is sleeved in the casing; Be provided with spring between the two, adjusting screw(rod) is installed on wheel carrier, spring, casing, gland together, and adjusting screw(rod) top is provided with adjusting nut; Through the bearing height of adjusting nut scalable wheel, the size of length of spring compressed power is regulated by gland.Its spring support force is definite through calculating by the door leaf quality, and door leaf open and close process has corresponding regulating power to the irregularity degree on ground, makes a hinge stressed even basically, guarantees that the door leaf open and close is smooth and easy.Pass through the elastic wheel assembly at door leaf open and close process kind door leaf cantilever end; All the time kiss the earth becomes rolling movement, and support force can be adjusted to automatically even basically, in the full open position of door leaf; Wheel rolls to be climbed on the cushion block, makes spring increase decrement to improve the door leaf longitudinal stability.
Locking device assembly of the present invention comprises electro hydraulicthruster, output shaft, alignment pin, stop pin, contiguous block, travel switch and hook; Described electro hydraulicthruster is fixed on door leaf cantilever end bottom; The output shaft of electro hydraulicthruster is connected with contiguous block one end, and the contiguous block other end is connected with stop pin through alignment pin, and travel switch is installed in junction plate one side; Holder, hook are arranged on door leaf cantilever end bottom, and stop pin is movably arranged in the holder.Can make both become the auto state of interlock or the manual state of disengagement through contiguous block and alignment pin between electro hydraulicthruster and the stop pin, and show and the above-mentioned two states of locking by travel switch.During auto state, drive stop pin through electro hydraulicthruster and move up and down, realize the locking of door leaf or unlock; During manual state, take out alignment pin, manually stop pin is rotated counterclockwise 90 degree, and propose the moving lock rationed marketing up and down and make door leaf locking or unlock, after manually unlocking, again stop pin is rotated counterclockwise 90 degree and is placed on hook and goes up the location.
Locking device assembly of the present invention also includes band lock hole base, and this band lock hole base is installed on the ground, and the stop pin position of its position during with door leaf full open position is corresponding.
Push rod and rear push-rod before collapsible push rod group of the present invention comprises; Preceding push rod one end is hinged with the door upper bracket that is installed on the door leaf, and the other end and rear push-rod are hinged, and the bearing pin bearing on the rear push-rod other end and the support assembly is hinged; Said hydraulic cylinder assembly comprises hydraulic cylinder and piston rod; Piston rod and rear push-rod are hinged, and hydraulic cylinder rotates and is arranged on the hydraulic cylinder leg assembly, and the hydraulic cylinder leg assembly is fixed on the support assembly.
Collapsible push rod group of the present invention has two groups, is arranged on the door leaf back up and down, push rod and rear push-rod before every group of push rod group comprises respectively; Preceding push rod one end is hinged with the door upper bracket that is installed on the door leaf, and the other end and rear push-rod are hinged, and be parallel to each other between the corresponding push rod of two groups of push rod groups; Rear push-rod one end and preceding push rod in the lower push-rod group are hinged, and the bearing pin bearing on the other end and the support assembly is hinged, and the rear push-rod in piston rod and the lower push-rod group is hinged; Also be provided with bearing pin; Rear push-rod in said bearing pin and the lower push-rod group is hinged, and bearing pin is connected as a single entity through flange and jackshaft, and rear push-rod one end in jackshaft and the upper push-rod group is hinged; The preceding push rod of the rear push-rod other end and this upper push-rod group is hinged; Said jackshaft is provided with A-frame near upper push-rod group place, and jackshaft passes the middle axle sleeve of A-frame, and other 2 of A-frame are fixed on the body of wall through the wall upper bracket.The present invention can realize that vertically rotary flood and preventive protects the operation of airtight partition door control high-speed switch far away automatically.Above-mentioned all devices is installed in the door leaf back, and mechanism is compact, realizes the feasible requirement of subway engineering small space layout.Adopt the maximum characteristics of collapsible push rod group to be: 1. to form complete folded state, the apparatus arrangement space is greatly saved because door leaf is opened rear push-rod; 2. make the moment change curve of closing the door meet the moment of resistance change curve that moving water is closed the door basically, when promptly door leaf was near the little aperture of contract fully, water resistance moment was maximum, and simultaneously, the moment of closing the door that the push rod group produces also reaches maximum value.
Axle sleeve, connecting rod and wall upper bracket in the middle of A-frame of the present invention comprises, connecting rod one end and middle axle sleeve are hinged, and the other end and wall upper bracket are hinged, and the drift angle of A-frame is 60 °～120 °.For there being interval can rely on the length of adjustment connecting rod to adapt to the actual arrangement demand behind the door than large space.
Hydraulic cylinder leg assembly of the present invention is welded for adopting whole steel sheet; Rack body is the U-shaped frame; Top blind flange is fixed with bolt and U-shaped top of the trellis, and the two sides of U-shaped frame are the twin webbed t beam structure, is respectively arranged with the bearing hole of placing hydraulic cylinder on U-shaped frame bottom girder and the top blind flange.
Support assembly of the present invention is to be welded by upper and lower flat board and six gussets, and the bearing pin bearing is welded on the support assembly, fixed hydraulic jar support assembly on the upper flat plate, and following flat board is fixed with ground.
Blocking device of the present invention comprises horizontal latch, latch holder, laterally leader fixed, horizontal guide rod group, pivoted arm, Der Laengslenker, drive leader, handwheel, worm type of reduction gearing, hydraulic motor, hydraulic motor bearing and chain; Said hydraulic motor bearing is fixed on the door leaf; Hydraulic motor is arranged in the hydraulic motor bearing; Drive sprocket on the hydraulic motor is connected with driven sprocket on the hand wheel shaft through chain; Driven sprocket is connected with worm type of reduction gearing, and worm type of reduction gearing is connected with drive leader.Sleeve mechanism adopts manually and the automatic two kinds of control modes of hydraulic control; Solved can only manually control in the past can not a distant place deficiency of control; Use more convenient reliably, hydraulic motor is as the driving mechanism of control automatically, configuration sprocket wheel chain transmission system; Realize locking or take off lock function through worm and gear deceleration rear drive guide rod again; Its hydraulic oil source can be taken from the fluid pressure drive device of actuating doors fan, so each link of blocking mechanism that is arranged on the door leaf does not have electric fixtures, can under the water logging condition, have the characteristics of reliably working.
The present invention compared with prior art has the following advantages: 1, adopt hydraulic cylinder structure to drive, save the space, be applicable to subway civil air defense constructions and installations flood and preventive door small space behind the door.2, whole fluid pressure drive device all is placed on the support assembly, has an integral body of one's own, during installation; All component of installation on frame move to the support assembly that installs in the subway passage then in advance, and conditional request is not high to external world during installation; Improve installation effectiveness, and easy to maintenance, hydraulic cylinder is positioned on the support; With ground distance 0.8m, adopt intermediate support formula hydraulic cylinder.3, adopt hydraulic cylinder structure as drive unit, after the flood and preventive door contract fully, owing to adopted hydraulic cylinder, the automatic venting load of its meeting when the emergency outage takes place, can use manual mode to open flood and preventive door.4, manual, electronic two kinds of control modes are adopted in a whole set of operation, have solved control mode that in the past can only be manual, and are more convenient reliable.5, security performance is high, by one or more sets push rod groups of cover Driven by Hydraulic Cylinder.6, the speed of opening the door is fast, can in 1 minute and 30 seconds, close door leaf, the speed of service of per minute 1m.7, manually close the door laborsavingly, do not have stuck phenomenon.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a fluid pressure drive device structural representation of the present invention.
Fig. 3 is a fluid pressure drive device structure schematic top plan view of the present invention.
Fig. 4 is the three-legged support structural representation.
Fig. 5 is a support locking device structural representation of the present invention.
Fig. 6 is a support locking device plan structure sketch map of the present invention.
Fig. 7 is a hand self-locking gear structural representation of the present invention.
The specific embodiment
Referring to Fig. 1-Fig. 7, the present invention includes support locking device I, fluid pressure drive device II, supervising device and hand self-locking gear III.
Described support locking device I comprises latch 1, holder 2, base 3, hook 4, electro hydraulicthruster 5, undersetting 6, contiguous block 8, upper bracket 9, travel switch 10, stop pin 11 and resiliency supported assembly; The resiliency supported assembly comprises wheel 12, spring 13, gland 14, door leaf 15, adjusting screw(rod) 16, casing 17, wheel carrier 18 and adjusting nut 19; Wheel 12 is contained on the wheel carrier 18; Adjusting screw(rod) 16 passes spring 13, casing 17; Gland 14, adjusting screw(rod) 16 upper ends have the distance on adjusting nut 19 scalable wheels 12 and ground, and wheel becomes to compress quick condition in vertical.Holder 2, hook 4 are installed in door leaf 15 back sides, and latch 1 is movably arranged in the holder 2, and base 3 is provided with on the ground, during with door leaf standard-sized sheet position the position of latch to corresponding, fixing when being used for the door leaf standard-sized sheet.Upper bracket 9 is separately fixed at door leaf 15 back sides with undersetting 6; Electro hydraulicthruster 5 is fixed between the undersetting; The output shaft 7 of electro hydraulicthruster 5 is connected with an end of contiguous block 8; The other end of contiguous block 8 is connected with latch 1 through stop pin 11, and travel switch 10 is arranged on junction plate near through-hole side, and the effect of travel switch 10 is to detect latch hand, electronic position., the contact of travel switch representes that this position is electronic controlling when touching latch; After extracting stop pin, with latch horizontally rotate 90 the degree directions after, latch leaves the contact of travel switch, this moment testing result be manual operation.The resiliency supported assembly is arranged on door leaf 15 left bottom edges, and wherein wheel is separated with ground and touched, and an axle is housed on the wheel, and axle passes casing, and shim is with spring at the lower bottom part of casing on the axle, the dress pressing plate on casing top.One section slight slope is arranged in the door fully open position, and spring compresses by pressing plate, and wheel rises, the height on automatic adjustment and ground, and appropriate support plays door leaf, makes stressed even.
Described fluid pressure drive device II comprises a upper bracket 16, hydraulic cylinder assembly 17, hydraulic cylinder leg assembly 18, hydraulic hoist pumping plant and valve group 19 electrical control cabinets 20, A-frame 21, connecting axle 22, middle axle sleeve 23, support assembly 24, side bearing 25, driving shaft 26, upper push-rod group B, lower push-rod group C, wall upper bracket 27, connecting rod 28; Push rod 29 and rear push-rod 30 before upper push-rod group B comprises, push rod 31 and rear push-rod 32 before lower push-rod group C comprises.
One end of preceding push rod 29,31 is rotationally connected with a door upper bracket 16 that is installed on the door leaf; The other end is rotationally connected with rear push-rod 30,31 respectively; Side bearing 25 on the other end of rear push-rod 30 and the support assembly 24 is rotationally connected, and rear push-rod 30 is rotationally connected with an end of connecting axle 22.Corresponding push rod central plane between the last lower push-rod group is parallel, and promptly the preceding push rod 29 among the upper push-rod group B is parallel with preceding push rod 31 central planes among the lower push-rod group C, and rear push-rod roughly the same.Said hydraulic cylinder assembly 17 comprises hydraulic cylinder 17-1 and piston rod 17-2; Rear push-rod 32 among piston rod 17-2 and the lower push-rod group C is rotationally connected; Hydraulic cylinder 17-1 rotating fulcrum is arranged on the hydraulic cylinder leg assembly 18, and hydraulic cylinder 17-1 is an intermediate support formula hydraulic cylinder, and hydraulic cylinder leg assembly 18 is fixed on the support assembly 24; Electrical control cabinet 20 is provided with the place apart from door leaf full-gear 1m, leans on wall to place.Support assembly 24 is to be welded by upper and lower flat board and six gussets, and side bearing 25 is erect and placed and support with bearing radial force with two gussets at the small end of support assembly upper flat plate.The big end fixed hydraulic of upper flat plate jar support assembly 18, following flat board is fixed with ground.Jackshaft 26 is connected with rear push-rod 32 among the C of lower push-rod mechanism; Jackshaft 26 is connected as a single entity through flange 33 and connecting axle 22; Connecting axle 22 is connected with rear push-rod 30 1 ends among the upper push-rod group B, and said connecting axle 22 is provided with A-frame 21 near upper push-rod group B place, axle sleeve 23, connecting rod 28 and wall upper bracket 27 in the middle of A-frame 21 comprises; Connecting rod 28 1 ends and middle axle sleeve 23 are rotationally connected, and the other end and wall upper bracket 27 are rotationally connected.Connecting axle 22 passes axle sleeve 23 in the middle of the A-frame, and other 2 of A-frame are fixed on the body of wall through wall upper bracket 27.The preferred equilateral triangle of A-frame, drift angle are 60 °～120 °.
Adopt two groups of push rod groups up and down in the present embodiment, upper push-rod group one end is fixed on the body of wall through A-frame, drives through the axle connection between the last lower push-rod group, adopts a hydraulic cylinder control.When the stressed smaller situation of door leaf also can promptly be omitted the upper push-rod group in the present embodiment only with one group of push rod group, and the axle between A-frame and the last lower push-rod group accordingly.Also can correspondingly increase the push rod group again when door leaf is stressed bigger the time, adopt jackshaft to connect between each push rod group and drive, adopt a hydraulic cylinder control equally.
Supervising device, fluid pressure drive device, support locking device, the moving blocking device of torch connect successively, and supervising device comprises local control box, remote control terminal, travel switch, stube cable etc.Described supervising device is the relatively independent control device of two covers; Being located at anti-the flooding in station respectively protects in the airtight partition door control room; Be responsible for the water level signal that the anti-running status of flooding airtight partition door of protection and ancillary service thereof in left and right threaded list road, this station is kept watch on, level sensor is sent here is compared and limit affirmation, and according to confirm the result with corresponding alarm signal deliver to the control room, station and on send BAS system.In the time of need closing gate control, close gate signal, after receiving permission pass gate signal, just can manual work assign the instruction of closing the door to the signal system request of sending.The anti-airtight partition door control device of protection that floods is closed the door and is opened the door process control the anti-airtight partition door of protection that floods of being administered respectively.
Level sensor is located at and respectively protects in the interval pump house of running tunnel lowest part.The pre-alarm waterline is 40mm under the rail foot surface, and water level will jeopardize signal system, track circuit safety this moment; The danger warning waterline is 400mm on the rail surface, and will jeopardize vehicle electric power system safety this moment.From the pre-alarm water level; Control system-computed water level rise velocity amplitude; Speed surpasses setting value (this setting value will be confirmed in the working design stage) if water level rises suddenly, and then the running tunnel train operating safety is on the hazard, and system also is sent to control room, station and OCC with the danger warning water level automatically.
When tunnel generation floods; The station, two ends is anti-flood the airtight partition door control device of protection and receive water level pre-alarm signal after; Send the pre-alarm signal from control room, trend station, begin to calculate water level rise speed simultaneously, if rise speed reaches setting value; Then send the water level danger alarm signal to the control room, station immediately, artificial simultaneously sending to signal system asks to close gate signal.If water level rise speed does not arrive setting value; But when interval water level reaches 4 grades of water levels (danger warning water level); Also send the water level danger alarm signal, and the request door close button on the operation control panel closes gate signal to the signal system request of sending immediately from control room, trend station.Under the situation that signal system is confirmed to close the door, then block and prevent flooding the airtight partition door guard signal machine of protection accordingly, send permission pass gate signal to the anti-airtight partition door control of the protection system of flooding simultaneously.The anti-airtight partition door control of the protection system of flooding sends the instruction of closing the door through manual work after receiving that gate signal is closed in permission, will prevent flooding the airtight partition door of protection and close.
Hand self-locking gear III comprises horizontal latch 34, latch holder 35, laterally leader fixed 36, laterally guide rod group 37, pivoted arm 38, Der Laengslenker 39, middle guide rod 40, chain 41, handwheel 42, hydraulic motor 43, hydraulic motor bearing 44, worm and gear 45.
Said horizontal latch 34 is arranged on the left and right sides of door leaf 15 through latch holder 35; One-sidedly be provided with 9 horizontal latches 34 altogether, these 9 horizontal latch 34 consistencies from top to bottom form a line, and one-sided horizontal latch 34 all is connected with a Der Laengslenker 39; Laterally guide rod group 37 is through laterally leader fixed 36 being fixed on the door leaf 15; Laterally guide rod group 37 1 ends are connected with Der Laengslenker 39, and the other end is connected with pivoted arm 38, and pivoted arm 38 is connected with middle guide rod 40 1 ends; Drive leader 40 other ends are connected with handwheel 42; Said hydraulic motor bearing 44 is fixed on the door leaf 15, and hydraulic motor 43 is arranged in the hydraulic motor bearing 44, and hydraulic motor 43 rotates through the driven sprocket 42 ' that drive sprocket 43 ' and chain 41 drive on the hand wheel shaft; Driven sprocket 42 ' drives worm type of reduction gearing 45 again, thereby worm type of reduction gearing 45 drives locking and releasing lock operation that drive leader 40 drives the guide rod realization door leaf of blocking mechanism.
Fluid pressure drive device erection sequence of the present invention is following: inspection before 1, installing, carefully remove foreign material such as dust on the component, greasy dirt or iron filings, and disintegrate in case of necessity and clean.Check for hydraulic cylinder whether have phenomenons such as damage; 2 at first proofread and correct the horizontal level on support assembly and ground, and big end welding manner is installed the hydraulic cylinder leg assembly on support assembly, at support assembly small end welding manner installation side bearing; 3 hydraulic cylinder leg assemblies are installed the hydraulic cylinder assembly, guarantee the running of hydraulic cylinder hinge smoothly, no stuck phenomenon; 4, the piston rod in the hydraulic cylinder assembly connects with bearing pin in the intermediate support of rear push-rod, and an end of rear push-rod adopts bearing pin to be connected with the side bearing.One end of preceding push rod adopts bearing pin to be connected with the other end of rear push-rod, and the other end adopts a bearing pin to be connected with the door upper bracket, and the bearing pin junction all adopts the axle head baffle plate to prevent to move axially, and requires to accomplish rotation flexibly; 5, the drive unit of this complete machine installs, and the motion that must carry out necessity can be installed in the support assembly of integral body the job site and get final product.It more than is the mounting method that adopts a cover pushing mechanism; Under the stressed bigger situation of door leaf, can increase transfer bar mechanism; At first accomplish the installation of a cover pushing mechanism, mounting flange and jackshaft make connecting axle be fixedly connected through flange with jackshaft then.Jackshaft directly is connected with the rear push-rod one end bearing pin of upper push-rod mechanism, and the other end is connected with an end bearing pin of preceding push rod, and the other end is connected with door upper bracket bearing pin, adopts the axle head baffle plate to prevent to move axially equally.Be noted that: two cover transfer bar mechanisms must guarantee that installation after the central plane of push rod is vertically parallel on same plane, machine two overlap transfer bar mechanisms preceding push rod and rear push-rod the junction angle identical.
"on" position job order of the present invention is following: hydraulic cylinder gets electric, and the pressure pushing piston-rod promotes the rear push-rod of lower push-rod mechanism, push rod before driving, and even the unlatching of door leaf, and when carrying out closing motion, action is opposite.Two overlap transfer bar mechanisms is, hydraulic cylinder gets electric, and the pressure pushing piston-rod promotes the rear push-rod of lower push-rod mechanism, push rod before driving, and the connecting axle of rear push-rod rotation simultaneously drives the rotation of jackshaft, drives the motion identical with lower push-rod of upper push-rod mechanism.The automatic unloading pressure of hydraulic cylinder when the present invention is cut off the power supply is promptly removed all push rods and is opened Door by Hand or close the door.
When the present invention opened the door automatically, unlocking mechanism at first: the anti-airtight partition door of protection that floods was prepared to open the door, and fluid motor-driven sprocket wheel chain drives manual blocking mechanism, realizes the releasing automatic locking mechanism; Remove support locking device again: the electro hydraulicthruster energising, promote output shaft, drive upwards action of latch by junction plate, realize electronic releasing latch; Carried out by fluid pressure drive device at last and open the door leaf action: hydraulic cylinder gets electric, and the pressure pushing piston-rod promotes the rear push-rod of lower push-rod mechanism, push rod and door leaf before driving, and even the complete opening of door leaf.It is electric that two cover transfer bar mechanisms are that hydraulic cylinder gets, and the pressure pushing piston-rod promotes the rear push-rod of lower push-rod mechanism, push rod and door leaf before driving, and the connecting axle of rear push-rod rotates the rotation that drives jackshaft simultaneously, drives the motion identical with lower push-rod mechanism of upper push-rod mechanism.When opening Door by Hand; Unlocking mechanism equally at first: the anti-airtight partition door door-closing in-place of protection that floods, handwheel is rotated counterclockwise, and drives the worm and gear rotation; Rotatablely move and be converted into rectilinear motion and drive drive leader and do downward rectilinear motion; By drive leader pulling pivoted arm, make the horizontal guide rod that is attached thereto drive latch transverse movement to door wall exterior wall in the latch holder, accomplish the release action; Remove support locking device again: manually extract stop pin, again latch is horizontally rotated 90 degree and mention after the directions, latch is fixed on the hook; Open Door by Hand at last: the automatic unloading pressure of hydraulic cylinder during outage, promptly remove all push rod restraint forcess and open Door by Hand.
The present invention closes the door automatically to close the door automatically and moves on the contrary, and the order of closing the door is carried out fluid pressure drive device again for i.e. elder generation's releasing support locking device, and when the door leaf door-closing in-place, the locking blocking mechanism is accomplished the action of closing the door at last.The action of manual-lock door leaf is opposite in the action of opening the door, and the order of closing the door is the same with the order of closing the door automatically.
Claims (10)
1. control system that is used for vertically rotary flood and preventive door; Comprise that support locking device, fluid pressure drive device, supervising device and torch move blocking device; Supervising device is connected with fluid pressure drive device, support locking device, the moving blocking device of torch respectively; It is characterized in that: described support locking device comprises resiliency supported wheel assembly and locking device assembly two large divisions, is installed in door leaf cantilever end bottom; Described fluid pressure drive device is installed in the door leaf back; Comprise electrical control cabinet, collapsible push rod group, hydraulic cylinder assembly, hydraulic cylinder leg assembly and support assembly, collapsible push rod group one end and door leaf are hinged, and the other end and support assembly are hinged; Hydraulic cylinder assembly and collapsible push rod group are hinged; The hydraulic cylinder assembly rotates and is arranged on the hydraulic cylinder leg assembly, and the hydraulic cylinder leg assembly is fixed on the support assembly, and electrical control cabinet leans on the wall setting; The moving blocking device of described torch is installed on the door leaf, comprises hydraulic motor and chain, and hydraulic motor is fixed on the door leaf, and hydraulic motor is connected with worm type of reduction gearing through chain, and worm type of reduction gearing is connected with drive leader.
2. the control system that is used for vertically rotary flood and preventive door according to claim 1; It is characterized in that: described resiliency supported wheel assembly comprises gland, spring, wheel carrier, wheel, casing and adjusting screw(rod); Wheel is installed on the wheel carrier, and wheel carrier is sleeved in the casing, is provided with spring between the two; Adjusting screw(rod) is installed on wheel carrier, spring, casing, gland together, and adjusting screw(rod) top is provided with adjusting nut.
3. the control system that is used for vertically rotary flood and preventive door according to claim 1; It is characterized in that: described locking device assembly comprises electro hydraulicthruster, output shaft, alignment pin, stop pin, contiguous block, travel switch and hook; Described electro hydraulicthruster is fixed on door leaf cantilever end bottom; The output shaft of electro hydraulicthruster is connected with contiguous block one end, and the contiguous block other end is connected with stop pin through alignment pin, and travel switch is installed in contiguous block one side; Holder, hook are arranged on door leaf cantilever end bottom, and stop pin is movably arranged in the holder.
4. the control system that is used for vertically rotary flood and preventive door according to claim 3; It is characterized in that: described locking device assembly also includes band lock hole base; This band lock hole base is installed on the ground, and the stop pin position of its position during with door leaf full open position is corresponding.
5. the control system that is used for vertically rotary flood and preventive door according to claim 1; It is characterized in that: push rod and rear push-rod before described collapsible push rod group comprises; Preceding push rod one end is hinged with the door upper bracket that is installed on the door leaf, and the other end and rear push-rod are hinged, and the bearing pin bearing on the rear push-rod other end and the support assembly is hinged; Said hydraulic cylinder assembly comprises hydraulic cylinder and piston rod; Piston rod and rear push-rod are hinged, and hydraulic cylinder rotates and is arranged on the hydraulic cylinder leg assembly, and the hydraulic cylinder leg assembly is fixed on the support assembly.
6. the control system that is used for vertically rotary flood and preventive door according to claim 5 is characterized in that: described collapsible push rod group has two groups, is arranged on the door leaf back up and down; Push rod and rear push-rod before every group of push rod group comprises respectively, preceding push rod one end is hinged with the door upper bracket that is installed on the door leaf, and the other end and rear push-rod are hinged; Parallel to each other between the corresponding push rod of two groups of push rod groups, rear push-rod one end and preceding push rod in the lower push-rod group are hinged, and the bearing pin bearing on the other end and the support assembly is hinged; Rear push-rod in piston rod and the lower push-rod group is hinged, also is provided with bearing pin, and the rear push-rod in said bearing pin and the lower push-rod group is hinged; Bearing pin is connected as a single entity through flange and jackshaft; Rear push-rod one end in jackshaft and the upper push-rod group is hinged, and the preceding push rod of the rear push-rod other end and this upper push-rod group is hinged, and said jackshaft is provided with A-frame near upper push-rod group place; Jackshaft passes the middle axle sleeve of A-frame, and other 2 of A-frame are fixed on the body of wall through the wall upper bracket.
7. the control system that is used for vertically rotary flood and preventive door according to claim 6; It is characterized in that: axle sleeve, connecting rod and wall upper bracket in the middle of described A-frame comprises; Connecting rod one end and middle axle sleeve are hinged; The other end and wall upper bracket are hinged, and the drift angle of A-frame is 60 ° ~ 120 °.
8. the control system that is used for vertically rotary flood and preventive door according to claim 5; It is characterized in that: described hydraulic cylinder leg assembly is welded for adopting whole steel sheet; Rack body is the U-shaped frame; Top blind flange is fixed with bolt and U-shaped top of the trellis, and the two sides of U-shaped frame are the twin webbed t beam structure, is respectively arranged with the bearing hole of placing hydraulic cylinder on U-shaped frame bottom girder and the top blind flange.
9. the control system that is used for vertically rotary flood and preventive door according to claim 5; It is characterized in that: described support assembly is to be welded by upper and lower flat board and six gussets; The bearing pin bearing is welded on the support assembly; Fixed hydraulic jar support assembly on the upper flat plate, following flat board is fixed with ground.
10. the control system that is used for vertically rotary flood and preventive door according to claim 1; It is characterized in that: the moving blocking device of described torch comprises horizontal latch, latch holder, laterally leader fixed, horizontal guide rod group, pivoted arm, Der Laengslenker, drive leader, handwheel, worm type of reduction gearing, hydraulic motor, hydraulic motor bearing and chain; Said hydraulic motor bearing is fixed on the door leaf; Hydraulic motor is arranged in the hydraulic motor bearing; Drive sprocket on the hydraulic motor is connected with driven sprocket on the hand wheel shaft through chain, and driven sprocket is connected with worm type of reduction gearing, and worm type of reduction gearing is connected with drive leader.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910152981A CN101666197B (en) | 2009-09-24 | 2009-09-24 | Control system used for vertically rotary flood and preventive door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910152981A CN101666197B (en) | 2009-09-24 | 2009-09-24 | Control system used for vertically rotary flood and preventive door |
Publications (2)
| Publication Number | Publication Date |
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| CN101666197A CN101666197A (en) | 2010-03-10 |
| CN101666197B true CN101666197B (en) | 2012-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910152981A Active CN101666197B (en) | 2009-09-24 | 2009-09-24 | Control system used for vertically rotary flood and preventive door |
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| CN (1) | CN101666197B (en) |
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| CN103114795A (en) * | 2013-03-07 | 2013-05-22 | 苏州市江诚人防设备有限公司 | Sealed ground beam |
| CN103835609B (en) * | 2014-01-29 | 2016-03-30 | 中国人民解放军总参谋部工程兵第四设计研究院 | A kind of keying Subway Tunnel that swings is prevented flooding airtight blast door |
| CN106761075B (en) * | 2016-12-16 | 2018-01-16 | 中国建筑标准设计研究院有限公司 | Subway tunnel interval partition door safe locking device |
| CN107044747A (en) * | 2017-05-02 | 2017-08-15 | 深圳沃海森科技有限公司 | A kind of central air-conditioning water knockout drum easy to clean for supporting remote monitoring |
| CN107479490A (en) * | 2017-09-30 | 2017-12-15 | 广州地铁设计研究院有限公司 | Novel intelligent subway flood airtight blast door open-shut control system |
| CN107905644A (en) * | 2017-10-27 | 2018-04-13 | 上海敏泰液压股份有限公司 | People's air defense series safeguard opening/closing system and opening and closing locking method |
| CN108487705B (en) * | 2018-03-01 | 2020-05-15 | 云南康迪科技有限公司 | Intelligent communication base station with strong flood prevention capability based on Internet of things |
| CN110295834B (en) * | 2018-03-21 | 2021-01-26 | 广东袁义人防科技有限公司 | Hydraulic control automatic protective airtight door |
| CN108386080B (en) * | 2018-04-28 | 2024-01-02 | 广州地铁设计研究院股份有限公司 | Control system for vertical rotation type flood-proof protective door |
| CN109610513A (en) * | 2018-11-20 | 2019-04-12 | 中国人民解放军军事科学院国防工程研究院 | A kind of blocking device applied to Urban Underground pipe gallery hoisting port safeguard |
| CN110630327B (en) * | 2019-08-27 | 2021-01-05 | 嘉兴运达智能设备有限公司 | Mechanical logic structure applied to operation mode switching of electric protective door of railway tunnel |
| CN113074851B (en) * | 2021-02-07 | 2024-04-02 | 浙江大合检测有限公司 | Intelligent detection equipment for civil air defense engineering quality |
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