CN207727519U - A kind of air bag lifting dam device - Google Patents
A kind of air bag lifting dam device Download PDFInfo
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- CN207727519U CN207727519U CN201721913975.9U CN201721913975U CN207727519U CN 207727519 U CN207727519 U CN 207727519U CN 201721913975 U CN201721913975 U CN 201721913975U CN 207727519 U CN207727519 U CN 207727519U
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Abstract
The utility model discloses a kind of air bag lifting dam devices in check dam technical field, including PLC controller, it include the door-plate for controlling irrigation canals and ditches water-flowing amount, it further include bottom torsion shaft, it further include turning air-bag, it further include the air supply part being arranged on the basis of canal side, the gas end that connects of gas pipeline is equipped with its controllable on off operating mode, the closing valve controlled by PLC controller, air supply part includes the air compressor controlled by PLC controller, and it is docked at the bellows of air compressor output end, it further include the automatic butt-jointing mechanism of the output end and trachea part for automatic butt air compressor.When needing to be inflated turning air-bag can automatic butt trachea part input terminal and main gas transmission duct output end.
Description
Technical field
The utility model is related to check dam technical field, more particularly to a kind of air bag lifting dam device.
Background technology
Air bag lifting dam device, also known as gas shield dam, composition generallys include PLC controller, including is fixed on irrigation canals and ditches bottom
The bottom hinge seat in portion, include for control irrigation canals and ditches water-flowing amount, can rotate upwardly and downwardly be mounted on bottom hinge seat on door-plate, further include with
The coaxial of door-plate, with the mutually fixed bottom torsion shaft of door-plate, resist the land side of door-plate, be placed on ditch
The turning air-bag of canal bottom further includes the air supply part being arranged on the basis of canal side, further includes and air supply part outlet side, overturning
The gas pipeline that air bag is connected, further include inhibit band, further include for roll up put inhibit band rolling-up mechanism, inhibit band one end and
The land side of door-plate is connected, and the band other end is inhibited to be connected with rolling-up mechanism, and the gas end that connects of gas pipeline leads to equipped with controllable its
Disconnected state, the closing valve that is controlled by PLC controller.
Turning air-bag will support overhead door plate so that door-plate is flipped up in gassy；Turning air-bag when discouraged,
Door-plate can be because dead weight downwardly turns over, this has been the common knowledge in check dam technology industry.
However, being required for manually docking the company between gas pipeline and air supply part when being every time inflated turning air-bag
Road is taken over, operation is very troublesome.
Utility model content
The purpose of this utility model is to provide a kind of air bag lifting dam device, can when needing to be inflated turning air-bag
The output end of automatic butt trachea part input terminal and main gas transmission duct.
What the purpose of this utility model was realized in：A kind of air bag lifting dam device, including PLC controller, including it is solid
It is scheduled on the bottom hinge seat of trench bottom, includes for door controlling irrigation canals and ditches water-flowing amount, being mounted on can rotating upwardly and downwardly on bottom hinge seat
Plate further includes with the coaxial of the door-plate and mutually fixed bottom torsion shaft of door-plate, further includes the land side for resisting door-plate
, the turning air-bag for being placed on trench bottom, further include the air supply part being arranged on the basis of canal side, further include and air supply part
The gas pipeline that outlet side, turning air-bag are connected further includes inhibiting band, further includes putting the rolling-up mechanism for inhibiting band for rolling up,
The inhibition is connected with one end with the land side of door-plate, and the inhibition band other end is connected with rolling-up mechanism, the gas pipeline
The gas end that connects be equipped with and can control its on off operating mode, the closing valve that is controlled by PLC controller, the air supply part include by
The air compressor of PLC controller control and the bellows for being docked at air compressor output end；
The air supply part further includes tubular trachea part, rotary joint, rotationally supports platform, and the platform that rotationally supports is consolidated
It is scheduled on the basis of canal side, the trachea part, which is pivotally mounted on, to be rotationally supported on platform, and the trachea part level is set
It sets, the trachea part output end is connected by rotary joint with the gas end that connects of gas pipeline, the trachea part input terminal
Towards the output end of air compressor；
The air supply part further includes the mobile station being mounted on horizontally slidablely on the basis of canal side, further includes that can drive shifting
Dynamic platform carries out the straight line butt joint driving mechanism of reciprocating sliding, further includes the main appendix of inserting on a mobile station, the movement
The sliding trace of platform is between the output end of air compressor and trachea part input terminal, and mobile station face trachea part
Input terminal, the mobile station are equipped with through the main gas transmission duct of circle hole shape of entire mobile station, described main appendix one end and master
Gas transmission duct is connected, and the main appendix other end is connected with bellows, and the main appendix, which is equipped with, can control it
On off operating mode, by PLC controller control main gas valve；
The trachea part input terminal outer wall, which is equipped with, connects gas threaded portion, and the trachea part, which matches to be arranged with, can drive its progress
The convolution driving mechanism being pivoted, the output end face trachea part input terminal in the main gas transmission duct, the main transfer port
The output end in road is equipped with docking thread segment corresponding with gas threaded portion is connect；
When needing to connect the output end of trachea part input terminal and main gas transmission duct, the position for connecing gas threaded portion is just
Match to docking thread segment and with thread segment is docked.
Compared with prior art, the beneficial effects of the utility model are：It can when needing to be inflated turning air-bag
The output end of automatic butt trachea part input terminal and main gas transmission duct, the output end of trachea part input terminal and main gas transmission duct
In docking operation, convolution driving mechanism drives trachea part to be pivoted, at this point, mobile station docks driving machine in straight line
It is moved to trachea part input terminal under the driving of structure, since trachea part is pivoted always, connecing gas threaded portion can revolve
Docking thread segment is connect, as mobile station is constantly moved to trachea part, gas threaded portion is connect and deepens continuously main gas transmission duct, it can basis
Experience controls the delivery stroke of straight line butt joint driving mechanism, to which control connects the length that main gas transmission duct is stretched into gas threaded portion, by
It is screw-thread fit in connecing gas threaded portion with thread segment is docked, it is ensured that air-tightness when gas transmission；When that need not inflate, convolution is driven
Motivation structure drives trachea part to be pivoted so that and it connects gas threaded portion and screws out docking thread segment, meanwhile, mobile station is in straight line
Trachea part input terminal is detached under the driving of butt joint driving mechanism, until trachea part completely disengages main gas transmission duct；It is not required to fill
When gas, closing valve is closed, in order to avoid turning air-bag loses heart, when needing to discharge turning air-bag, need to only open closing valve, at this time
Trachea part input terminal and the output in main gas transmission duct are in discrete state.
It is above-mentioned as a further improvement of the utility model, to put the rolling-up mechanism for inhibiting band including horizontally disposed for rolling up
, hanging shaft that install two canal sides basis rotatably about an axis, further include for driving hanging shaft to be pivoted
, the shaft driving motor controlled by PLC controller, with spooling in hanging shaft, the hanging shaft is in for inhibitions
It is kept fixed spacing above trench bottom and with trench bottom, bottom torsion shaft shaft end coaxial sleeve is equipped with transmission gear, canal side
On the basis of be rotatably mounted with the input gear being meshed with transmission gear, be also equipped on the basis of canal side and PLC controller
The input shaft of connected photoelectric encoder, the input gear and photoelectric encoder is coaxial docking.Door-plate is driven in turning air-bag
When being flipped up, photoelectric encoder can measure the changing value of the rotation angle of bottom torsion shaft, and by the rotation angle of bottom torsion shaft
Changing value pass PLC controller back, PLC controller can control shaft driving electricity according to the changing value of the rotation angle of bottom torsion shaft
The output power of machine so that hanging shaft generation correspondingly rotates so that inhibit band that can be in tensioning state and appropriate always
Door-plate is held, speed is too fast when causing door-plate to be flipped up soon very much to prevent turning air-bag expansion, to inhibit the overturning speed of door-plate
Degree, since hanging shaft is in above trench bottom, the silt that can avoid trench bottom contacts and wears hanging shaft.
The end surface side of the trachea part input terminal is equipped with along trachea part as a further improvement of the utility model,
The anterior lip that periphery extends, the anterior lip and to connect gas threaded portion spaced, and anterior lip and connect gas threaded portion
Interval form an annular seal groove, the main gas transmission duct inner wall is equipped with stop protrusion, inserts in the mobile station
There are sealing action pipe, the main gas transmission duct inner wall to be pasted with the ring packing air bag of loop configuration, the sealing action pipe one
End is connected with ring packing air bag, and the sealing action pipe other end is connected with bellows, in the sealing action pipe
Equipped with the sealing operating valve that can control its on off operating mode, the sealing operating valve is connected with PLC controller；When connect gas threaded portion with
When docking thread segment and matching, the position of the anterior lip face stop protrusion and against stop protrusion, the ring packing gas
Capsule full of when lucky fill plug seal slot and main gas transmission duct between gap.In trachea part input terminal and main gas transmission duct
When output end is docked successfully, sealing operating valve can be opened, closes main gas valve so that the output gas flow of air compressor leads to close
Seal action pipe so that ring packing air bag is in inflated condition, and it is dynamic that sealing is closed when ring packing air bag is in full gaseity
Make valve and open main gas valve, then carries out normal gas transmission process and filled at this point, due to the sealing function of ring packing air bag
Air-flow will not be overflowed from connecing gas threaded portion and docking in the gap between thread segment when gas.
The above-mentioned straight line for driving mobile station to carry out reciprocating sliding docking is driven as a further improvement of the utility model,
Motivation structure includes docking driving motor, lead screw, nut seat, translation supporting station, and the nut seat is installed on a mobile station, the silk
Bar is horizontally disposed and is pivotally mounted on translation supporting station, and the translation supporting station is fixed on the basis of canal side, institute
State lead screw and be coaxial docking with the output main shaft for docking driving motor, the docking driving motor be mounted on canal side on the basis of and by
PLC controller controls, and the nut seat matches with lead screw.So that the moving process of mobile station is more stable, accurate.
It is above-mentioned as a further improvement of the utility model, to drive the convolution driving machine that trachea part is pivoted
Structure includes tube driving motor, tube driving gear, driven gear, and the tube driving motor is mounted on the basis of canal side, institute
Tube driving geared sleeve is stated on the output main shaft of tube driving motor, the driven gear coaxial package is in trachea part
On, the tube driving gear is meshed with driven gear, and the tube driving motor is controlled by PLC controller.Tube drives
Motor, tube driving gear, driven gear are driven cooperation successively, to drive trachea part that can smoothly carry out pivoting.
Description of the drawings
Fig. 1 is the layout for looking down direction of the utility model.
Fig. 2 is the layout of air supply part.
Fig. 3 is the gas supply state diagram of air supply part.
Fig. 4 is the portions the A enlarged drawing in Fig. 3.
Fig. 5 is the operation principle schematic diagram of turning air-bag.
Fig. 6 is the control planning schematic diagram of the utility model.
Wherein, 1 door-plate, 2 bottom torsion shafts, 3 turning air-bags, 4 gas pipelines, 4a close valve, 5 air supply parts, 501 air pressures
Contracting machine, 502 bellows, 503 mobile stations, the main gas pipelines of 503a, 503b stop protrusions, 503c dock thread segment, and 504 masters are defeated
Tracheae, the main gas valves of 504a, 505 sealing action pipes, 505a seal operating valve, 506 ring packing air bags, 507 docking driving electricity
Machine, 508 lead screws, 509 nut seats, 510 translation supporting stations, 511 trachea parts, 511a meet gas threaded portion, 511b seal grooves, 511c
Anterior lip, 512 rotationally support platform, 513 rotary joints, 514 tube driving motors, 515 tubes driving gear, 516 driven tooths
Wheel, 6 irrigation canals and ditches, 7 canal sides basis, 8 inhibition bands, 9 hanging shafts, 10 shaft driving motors, 11 transmission gears, 12 input gears, 13
Photoelectric encoder, 14 bottom hinge seats, 15PLC controllers.
Specific implementation mode
As shown in figures 1 to 6, a kind of air bag lifting dam device, including PLC controller 15, including it is fixed on 6 bottom of irrigation canals and ditches
Bottom hinge seat 14 includes further including for door-plate 1 controlling 6 water-flowing amount of irrigation canals and ditches, being mounted on can rotating upwardly and downwardly on bottom hinge seat 14
With the coaxial of door-plate 1, with 1 mutually fixed bottom torsion shaft 2 of door-plate, resist the land side of door-plate 1, put
The turning air-bag 3 in 6 bottom of irrigation canals and ditches is set, further includes the air supply part 5 being arranged on canal side basis 7, further includes and air supply part 5
The gas pipeline 4 that outlet side, turning air-bag 3 are connected further includes inhibiting band 8, further includes putting the winder for inhibiting band 8 for rolling up
Structure inhibits 8 one end of band to be connected with the land side of door-plate 1, inhibits 8 other end of band to be connected with rolling-up mechanism, gas pipeline 4 connects gas
End is equipped with closing valve 4a can control its on off operating mode, being controlled by PLC controller 15, and air supply part 5 includes being controlled by PLC
The air compressor 501 of the control of device 15 and the bellows 502 for being docked at 501 output end of air compressor.
Above-mentioned air supply part 5 further includes tubular trachea part 511, rotary joint 513, rotationally supports platform 512, rotation branch
Cushion cap 512 is fixed on canal side basis 7, and trachea part 511, which is pivotally mounted on, to be rotationally supported on platform 512, trachea
Part 511 is horizontally disposed, and 511 output end of trachea part is connected by rotary joint 513 with the gas end that connects of gas pipeline 4, and gas is connect
Output end of 511 input terminal of pipe fitting towards air compressor 501.
Above-mentioned air supply part 5 further includes the mobile station 503 being mounted on horizontally slidablely on canal side basis 7, and further including can
It drives mobile station 503 to carry out the straight line butt joint driving mechanism of reciprocating sliding, further includes the main gas transmission being inserted into mobile station 503
The sliding trace of pipe 504, mobile station 503 is between 511 input terminal of output end and trachea part of air compressor 501, and
And 503 face trachea part of mobile station, 511 input terminal, mobile station 503 are defeated equipped with the circle hole shape master through entire mobile station 503
Stomata road 503a, 504 one end of main appendix are connected with main gas transmission duct 503a, 504 other end of main appendix and bellows
502 are connected, and main appendix 504 is equipped with main gas valve can control its on off operating mode, being controlled by PLC controller 15
504a。
511 input terminal outer wall of above-mentioned trachea part, which is equipped with, meets gas threaded portion 511a, and trachea part 511, which is matched, to be arranged with and can drive
Its convolution driving mechanism being pivoted, 511 input terminal of output end face trachea part of main gas transmission duct 503a, master are defeated
The output end of stomata road 503a is equipped with docking thread segment 503c corresponding with gas threaded portion 511a is met.
When needing to connect the output end of 511 input terminal of trachea part and main gas transmission duct 503a, gas threaded portion 511a is met
Position face docking thread segment 503c and with dock thread segment 503c matchings.
The output end of above-mentioned 511 input terminal of trachea part and main gas transmission duct 503a are in docking operation, driving machine of circling round
Structure drives trachea part 511 to be pivoted, at this point, mobile station 503 under the driving of straight line butt joint driving mechanism to connecing gas
511 input terminal of pipe fitting moves, and since trachea part 511 is pivoted always, meeting gas threaded portion 511a can be screwed on docking
Thread segment 503c meets gas threaded portion 511a and deepens continuously main transfer port as mobile station 503 is constantly moved to trachea part 511
Road 503a can rule of thumb control the delivery stroke of straight line butt joint driving mechanism, and master is stretched into which control meets gas threaded portion 511a
The length of gas transmission duct 503a is screw-thread fit due to meeting gas threaded portion 511a with thread segment 503c is docked, it is ensured that when gas transmission
Air-tightness；When that need not inflate, convolution driving mechanism drives trachea part 511 to be pivoted so that connects gas screw thread
Portion 511a screws out docking thread segment 503c, meanwhile, mobile station 503 is detached from trachea part under the driving of straight line butt joint driving mechanism
511 input terminals, until trachea part 511 completely disengages main gas transmission duct 503a.
It is above-mentioned to inhibit the rolling-up mechanism of band 8 to include horizontally disposed, install two canal sides rotatably about an axis for rolling up to put
The hanging shaft 9 on basis 7, further include for it is driving that hanging shaft 9 is pivoted, turned by 15 control of PLC controller
Axis driving motor 10, inhibit 8 spooling of band in hanging shaft 9, hanging shaft 9 be in 6 bottom of irrigation canals and ditches top and with 6 bottom of irrigation canals and ditches
It is kept fixed spacing, torsion shaft 2 shaft end coaxial sleeve in bottom is equipped with transmission gear 11, is rotatably mounted with and passes on canal side basis 7
The input gear 12 that moving gear 11 is meshed is also equipped with the photoelectric encoder being connected with PLC controller 15 on canal side basis 7
13, input gear 12 and the input shaft of photoelectric encoder 13 are coaxial docking.When turning air-bag 3 drives door-plate 1 to be flipped up, light
Photoelectric coder 13 can measure the changing value of the rotation angle of bottom torsion shaft 2, and the changing value of the rotation angle of bottom torsion shaft 2 is passed
PLC controller 15 is returned, PLC controller 15 can control shaft driving motor 10 according to the changing value of the rotation angle of bottom torsion shaft 2
Output power so that the hanging generation of shaft 9 correspondingly rotates so that inhibits band 8 that can be in tensioning state and appropriate always
Hold door-plate 1.
The end surface side of above-mentioned 511 input terminal of trachea part is equipped with the anterior lip extended along 511 periphery of trachea part
It 511c, anterior lip 511c and connects that gas threaded portion 511a is spaced, and anterior lip 511c and connects gas threaded portion 511a's
Interval forms an annular seal groove 511b, and main gas transmission duct 503a inner walls are equipped with stop protrusion 503b, in mobile station 503
It is fitted with sealing action pipe 505, main gas transmission duct 503a inner walls are pasted with the ring packing air bag 506 of loop configuration, and sealing is dynamic
Make 505 one end of pipe with ring packing air bag 506 to be connected, sealing 505 other end of action pipe is connected with bellows 502, close
It seals action pipe 505 and is equipped with the sealing operating valve 505a that can control its on off operating mode, sealing operating valve 505a and PLC controller 15
It is connected；When meeting gas threaded portion 511a with thread segment 503c matchings are docked, the position of anterior lip 511c face stop protrusions 503b
Set and against stop protrusion 503b, ring packing air bag 506 full of when lucky fill plug seal slot 511b and main gas transmission duct
Gap between 503a.When the output end of 511 input terminal of trachea part and main gas transmission duct 503a docks successfully, can open close
Operating valve 505a is sealed, main gas valve 504a is closed so that the output gas flow of air compressor 501 leads to sealing action pipe 505, makes
It obtains ring packing air bag 506 and is in inflated condition, sealing operating valve is closed when ring packing air bag 506 is in full gaseity
505a simultaneously opens main gas valve 504a, normal gas transmission process is then carried out, at this point, due to the sealing of ring packing air bag 506
Effect, air-flow will not be overflowed from meeting gas threaded portion 511a and docking in the gap between thread segment 503c when inflation.
The above-mentioned straight line butt joint driving mechanism for driving mobile station 503 to carry out reciprocating sliding includes docking driving motor
507, lead screw 508, nut seat 509, translation supporting station 510, nut seat 509 are mounted in mobile station 503,508 horizontal cloth of lead screw
It sets and is pivotally mounted on translation supporting station 510, translation supporting station 510 is fixed on canal side basis 7, lead screw 508
It is coaxial docking with the output main shaft for docking driving motor 507, docking driving motor 507 is mounted on canal side basis 7 and is controlled by PLC
Device 15 processed controls, and nut seat 509 matches with lead screw 508.
The above-mentioned convolution driving mechanism for driving trachea part 511 to be pivoted includes tube driving motor 514, turns
Pipe drives gear 515, driven gear 516, tube driving motor 514 to be mounted on canal side basis 7, and tube drives 515 sets of gear
On the output main shaft of tube driving motor 514,516 coaxial package of driven gear is on trachea part 511, tube sliding tooth
Wheel 515 is meshed with driven gear 516, and tube driving motor 514 is controlled by PLC controller 15.Tube driving motor 514 turns
Pipe driving gear 515, driven gear 516 are driven cooperation successively, to drive trachea part 511 that can smoothly carry out around shaft rotation
It is dynamic.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed by the utility model, this
For the technical staff in field according to disclosed technology contents, not needing performing creative labour can be special to some of which technology
Sign makes some and replaces and deform, these are replaced and deformation is within the protection scope of the present utility model.
Claims (5)
1. a kind of air bag lifting dam device, including PLC controller（15）, including it is fixed on irrigation canals and ditches（6）The bottom hinge seat of bottom（14）,
Including being used to control irrigation canals and ditches（6）Water-flowing amount, can rotate upwardly and downwardly be mounted on bottom hinge seat（14）On door-plate（1）, further include with
Door-plate（1）Coaxial and door-plate（1）Mutually fixed bottom torsion shaft（2）, further include resisting door-plate（1）Backwater
Side, be placed on irrigation canals and ditches（6）The turning air-bag of bottom（3）, further include that setting is basic on canal side（7）On air supply part（5）, also
Including with air supply part（5）Outlet side, turning air-bag（3）The gas pipeline being connected（4）, further include inhibiting band（8）, further include
Inhibition band is put for rolling up（8）Rolling-up mechanism, the inhibition band（8）One end and door-plate（1）Land side be connected, the inhibition band
（8）The other end is connected with rolling-up mechanism, the gas pipeline（4）Connect gas end be equipped with can control its on off operating mode, by PLC
Controller（15）The closing valve of control（4a）, it is characterised in that：The air supply part（5）Including by PLC controller（15）Control
Air compressor（501）And it is docked at air compressor（501）The bellows of output end（502）；
The air supply part（5）It further include tubular trachea part（511）, rotary joint（513）, rotationally support platform（512）, institute
It states and rotationally supports platform（512）It is fixed on canal side basis（7）On, the trachea part（511）It is pivotally mounted on rotation
Supporting station（512）On, the trachea part（511）It is horizontally disposed, the trachea part（511）Output end passes through rotary joint
（513）With gas pipeline（4）The gas end that connects be connected, the trachea part（511）Input terminal is towards air compressor（501）'s
Output end；
The air supply part（5）Further include being mounted on canal side basis horizontally slidablely（7）On mobile station（503）, further include
Mobile station can be driven（503）The straight line butt joint driving mechanism for carrying out reciprocating sliding, further includes being inserted into mobile station（503）On
Main appendix（504）, the mobile station（503）Sliding trace be in air compressor（501）Output end and trachea part
（511）Between input terminal, and mobile station（503）Face trachea part（511）Input terminal, the mobile station（503）It is equipped with
Through entire mobile station（503）The main gas transmission duct of circle hole shape（503a）, the main appendix（504）One end and main gas transmission duct
（503a）It is connected, the main appendix（504）The other end and bellows（502）It is connected, the main appendix（504）On
Equipped with can control its on off operating mode, by PLC controller（15）The main gas valve of control（504a）；
The trachea part（511）Input terminal outer wall is equipped with and connects gas threaded portion（511a）, the trachea part（511）With being arranged with
The convolution driving mechanism that it is pivoted, the main gas transmission duct can be driven（503a）Output end face trachea part
（511）Input terminal, the main gas transmission duct（503a）Output end be equipped with and connect gas threaded portion（511a）Corresponding docking spiral shell
Line section（503c）；
When need connect trachea part（511）Input terminal and main gas transmission duct（503a）Output end when, it is described to connect gas threaded portion
（511a）Position face dock thread segment（503c）And with dock thread segment（503c）Match.
2. a kind of air bag lifting dam device according to claim 1, it is characterised in that：It is above-mentioned to put inhibition band for rolling up（8）
Rolling-up mechanism include horizontally disposed, install two canal sides basis rotatably about an axis（7）Hanging shaft（9）, further include
For driving hanging shaft（9）It is being pivoted, by PLC controller（15）The shaft driving motor of control（10）, described
Inhibit band（8）Spooling is in hanging shaft（9）On, the hanging shaft（9）In irrigation canals and ditches（6）Bottom top and and irrigation canals and ditches（6）Bottom
Portion is kept fixed spacing, the bottom torsion shaft（2）Shaft end coaxial sleeve is equipped with transmission gear（11）, canal side basis（7）It is upper rotatable
Ground is equipped with and transmission gear（11）The input gear being meshed（12）, canal side basis（7）On be also equipped with and PLC controller
（15）Connected photoelectric encoder（13）, the input gear（12）With photoelectric encoder（13）Input shaft be coaxial docking.
3. a kind of air bag lifting dam device according to claim 1, it is characterised in that：The trachea part（511）Input
The end surface side at end is equipped with along trachea part（511）The anterior lip that periphery extends（511c）, the anterior lip（511c）With
Connect gas threaded portion（511a）It is spaced, and anterior lip（511c）With connect gas threaded portion（511a）Interval formed one
The seal groove of annular（511b）, the main gas transmission duct（503a）Inner wall is equipped with stop protrusion (503b), the mobile station（503）
On be fitted with sealing action pipe（505）, the main gas transmission duct（503a）Inner wall is pasted with the ring packing air bag of loop configuration
（506）, the sealing action pipe（505）One end and ring packing air bag（506）It is connected, the sealing action pipe（505）Separately
One end and bellows（502）It is connected, the sealing action pipe（505）It is equipped with the sealing action that can control its on off operating mode
Valve（505a）, the sealing operating valve（505a）With PLC controller（15）It is connected；When connecing gas threaded portion（511a）With dock screw thread
Section（503c）When matching, the anterior lip（511c）The position of face stop protrusion (503b) and against stop protrusion
(503b), the ring packing air bag（506）Full of when lucky fill plug seal slot（511b）With main gas transmission duct（503a）It
Between gap.
4. a kind of air bag lifting dam device according to claim 1, it is characterised in that：It is above-mentioned to drive mobile station（503）
The straight line butt joint driving mechanism for carrying out reciprocating sliding includes docking driving motor（507）, lead screw（508）, nut seat（509）、
Be translatable supporting station（510）, the nut seat（509）Mounted on mobile station（503）On, the lead screw（508）It is horizontally disposed and can
Pivoting it is mounted on translation supporting station（510）On, the translation supporting station（510）It is fixed on canal side basis（7）On, it is described
Lead screw（508）With dock driving motor（507）Output main shaft be coaxial docking, the docking driving motor（507）Mounted on canal
Side basis（7）Above and by PLC controller（15）Control, the nut seat（509）With lead screw（508）Match.
5. a kind of air bag lifting dam device according to claim 1, it is characterised in that：It is above-mentioned to drive trachea part
（511）The convolution driving mechanism being pivoted includes tube driving motor（514）, tube drive gear（515）, driven tooth
Wheel（516）, the tube driving motor（514）Mounted on canal side basis（7）On, the tube drives gear（515）It is sleeved on
Tube driving motor（514）Output main shaft on, the driven gear（516）Coaxial package is in trachea part（511）On, it is described
Tube drives gear（515）With driven gear（516）It is meshed, the tube driving motor（514）By PLC controller（15）Control
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721913975.9U CN207727519U (en) | 2017-12-31 | 2017-12-31 | A kind of air bag lifting dam device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721913975.9U CN207727519U (en) | 2017-12-31 | 2017-12-31 | A kind of air bag lifting dam device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207727519U true CN207727519U (en) | 2018-08-14 |
Family
ID=63083908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721913975.9U Active CN207727519U (en) | 2017-12-31 | 2017-12-31 | A kind of air bag lifting dam device |
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| Country | Link |
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| CN (1) | CN207727519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193647A (en) * | 2017-12-31 | 2018-06-22 | 江苏扬州富达液压机械集团有限公司 | A kind of air bag lifting dam device |
-
2017
- 2017-12-31 CN CN201721913975.9U patent/CN207727519U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193647A (en) * | 2017-12-31 | 2018-06-22 | 江苏扬州富达液压机械集团有限公司 | A kind of air bag lifting dam device |
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