CN108439161A - Construction of super highrise building elevator floor channel zero-power self-closing protective door - Google Patents
Construction of super highrise building elevator floor channel zero-power self-closing protective door Download PDFInfo
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- CN108439161A CN108439161A CN201810620625.6A CN201810620625A CN108439161A CN 108439161 A CN108439161 A CN 108439161A CN 201810620625 A CN201810620625 A CN 201810620625A CN 108439161 A CN108439161 A CN 108439161A
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- bolt
- construction
- oil pump
- door leaf
- door
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a kind of construction of super highrise building elevator floor channel zero-power self-closing protective doors, including doorframe, door leaf, further include locking piece, and the locking piece includes bolt, and pin hole is additionally provided on the doorframe；Further include the driving mechanism for driving bolt to move, the driving mechanism includes hydraulic cylinder, oil pump, for the pipeline of connection liquid cylinder pressure and oil pump；The oil pump is the closed container for installing hydraulic oil, and there are the partial container wall of closed container flexible or whole chamber walls to all have flexibility；The piston rod of the hydraulic cylinder is connected with bolt；The pipeline is locally flexible pipe or generally flexible pipe.The structure design of this protective door may be implemented under no electric energy input condition and remain off state, and anti-falling protection is provided for construction elevator, while realize that the closed state maintenance is easily achieved so that this programme also has the characteristics that easy-to-use.
Description
Technical field
The present invention relates to elevator protective door locking device arts, more particularly to a kind of construction of super highrise building elevator
Floor passage zero-power self-closing protective door.
Background technology
High-rise building refers to 40 layers or more, and the building high-building construction elevators of 100 meters of height or more are essential
Important vertical transportation machinery, floor safety protective door is not belonging to one of accessory of construction elevator, in actual use, by applying
Work order position voluntarily processes installation.
It is found according to past construction experiences, safety protective door uses bolt locking, according to incompletely statistics, this tradition mostly
Protection door for construction elevator often will appear that bolt is not plugged, safety protective door is not turned off in inspection and bolt damage is not timely
The case where reparation.And this phenomenon is the common fault of traditional elevator protective door, it is difficult to effect a radical cure.
In order to thoroughly prevent this phenomenon, many units in charge of construction are improved traditional defense door, change operation principle, example
Electronics door closer such as can be installed on protective door to substitute traditional bolt now with many large scaled architecture enterprise units, but it is electric
The need of work of sub- door closer provides power supply, therefore can also form security risk when the power-off of scene, simultaneously as construction elevator
Installation site causes the working environment residing for its interior electronic product poor, such as sunshine, drench with rain, fog can greatly shorten in it
The time that portion's circuit can work normally ultimately forms security risk and not noticeable.
In view of the above-mentioned problems, in the prior art, such as application No. is CN201710464308.5, the entitled one kind of technical solution
Protection door locking apparatus proposes a kind of technical solution solving above-mentioned security risk.Make for the structure design of construction elevator
It advanced optimizes, the safety used with lifting construction elevator and convenience, is that those skilled in the art carry out construction elevator
The important directions of optimization design.
Invention content
It advanced optimizes for the structure design for construction elevator set forth above, is used with lifting construction elevator
The problem of safety and convenience are the important directions that those skilled in the art optimize construction elevator, the present invention
A kind of construction of super highrise building elevator floor channel zero-power self-closing protective door is provided, the structure design of this protective door can be real
Now without state is remained off under electric energy input condition, anti-falling protection is provided for construction elevator, while realizing the closed state
Maintenance is easily achieved so that this programme also has the characteristics that easy-to-use.
Construction of super highrise building elevator floor provided by the invention channel zero-power self-closing protective door passes through following technology
Main points solve the problems, such as：Construction of super highrise building elevator floor channel zero-power self-closing protective door, including doorframe, door leaf, institute
It states doorframe to be articulated and connected by hinged seat with door leaf, further includes the locking piece locked for realizing door leaf position, the locking piece
Including the bolt being arranged on door leaf, position pin hole corresponding with bolt is additionally provided on the doorframe, the bolt passes through
Pin hole realization is inserted into lock the position of door leaf；
Further include the driving mechanism for driving bolt to move, the driving mechanism includes hydraulic cylinder, oil pump, for connecting
The pipeline of hydraulic cylinder and oil pump, the pipeline is as the oil circuit between hydraulic cylinder and oil pump；
The oil pump is the closed container for installing hydraulic oil, and the partial container wall of closed container has flexibility or complete
Portion's chamber wall all has flexibility；
The piston rod of the hydraulic cylinder is connected with bolt；
When squeezing closed container, the piston rod of the hydraulic cylinder can be protruding, and bolt is inserted under the action of piston rod
Enter to realize the locking of door leaf in pin hole；
The pipeline is locally flexible pipe or generally flexible pipe.
Specifically, the above bolt is used to interact with the pin hole of doorframe, when bolt is inserted into pin hole, door leaf and doorframe are realized
Between locking, bolt remove pin hole after, door leaf can using hinged seat be shaft opening.
In the present apparatus, when oil pump locally has flexible, may be configured as the closed container includes top plate and bottom plate and coaming plate,
The top plate and coaming plate are rigid plate, and the coaming plate is flexible board, and specific flexible board can be used rubber slab, mutually give answering for fabric
Plywood etc.；When closed container integrally has flexible, may be configured as oil pump is in cryptomere.The oil pump of the above form, carries for oil pump
When for extruding force, hydraulic oil can be pumped out and stretched out for driving hydraulic cylinder piston rod, the action drives bolt movement of piston rod is realized
The cooperation of bolt and pin hole.
Present solution provides a kind of scheme realized protective door locking and be not necessarily to power supply supply, that is, realize that zero-power is self-closing.Together
When, specific oil pump form needs artificial lasting interference that can realize reliable locking of the bolt to protective door, and squeezes oil pump
Can be by the way that oil pump be placed on the floor of construction elevator, the form by trampling oil pump is realized；Also it may be configured as setting in oil pump
It is placed on the wall of construction elevator, oil pump is squeezed in such a way that the personnel of taking lean against oil pump, driving force is provided for hydraulic cylinder.With
Upper flexible pipe makes the pipeline flexible, in this way, can change oil according to the position for taking personnel of control this protective door locking
The position of pump is to facilitate the personnel of taking to operate oil pump.Therefore this programme also have the characteristics that it is easy to use.
Preferably, it is set as the top that bolt is located at doorframe, and it is to move upwards that bolt, which is inserted into the action of pin hole, this
Sample can realize the disengaging of bolt and pin hole after removing to the constraint of oil pump by the dead weight of bolt.
Further technical solution is：
As one kind in the case where oil pump deflection is certain so that the adjustable scheme of bolt movement locus：The driving
Mechanism further includes connecting rod, and the both ends of the connecting rod are both provided with strip-shaped hole, and sliding block, each sliding block are mounted in each strip-shaped hole
It is slided along the length direction of the strip-shaped hole where it；
Bolt is articulated and connected with one of sliding block, and the piston rod of hydraulic cylinder is articulated and connected with another sliding block；
The articulated section being connect with door leaf upper articulation for realizing connecting rod is additionally provided between the both ends of the connecting rod；
In hydraulic cylinder works, connecting rod is rotated by fulcrum of articulated section, and connecting rod is as the lever between bolt and hydraulic cylinder.
Using this programme, since the piston rod of general hydraulic cylinder is only capable of moving in a straight line, general bolt completes locking or opening and closing movement
It can be by selecting position of the specific sliding block in corresponding strip-shaped hole when mounted by above scheme for linear motion so that
It is equivalent to adjustable for the connecting rod both sides torque arm length of lever, reaches so that the adjustable purpose of bolt movement locus.As this field
Technical staff will realize and be used as intermediate connector between hydraulic cylinder and bolt by connecting rod, in hydraulic cylinder works, connecting rod around
Articulated section rotates, and the sliding block in each strip-shaped hole turns along the length direction sliding of place strip-shaped hole, bolt with corresponding sliding block relatively
Dynamic, piston rod is relatively rotated with corresponding sliding block.Specifically set-up mode is：As bolt above and below move realization with pin hole cooperation or
It is detached from, face where connecting rod is set as is parallel with protective door surface, realizes the articulated shaft and protective door table of corresponding articulated connection
Face is vertical.
Further include the first guide pad being installed on door leaf, the first guide groove is provided on first guide pad, it is described
Bolt portion is located in the first guide groove, and bolt can reciprocatingly slide along the length direction of the first guide groove；
Further include the second guide pad being installed on door leaf, the second guide groove is provided on second guide pad, it is described
Piston rod portion is located in the second guide groove, and piston rod can reciprocatingly slide along the length direction of the second guide groove.Using
This programme can be limited or be constrained respectively the movement of the direction of motion, piston rod of bolt by the first guide groove and the second guide groove
Direction, in this way, can reach conducive to the purpose of bolt and pin hole cooperation precision, the stress of optimization hydraulic cylinder upper piston ring.
To ensure after removing the extruding to oil pump, bolt can be set as by deviating from pin hole：Further include elastic component, it is described
Elastic component is used for after removing to the extruding of oil pump, and driving bolt in pin hole by deviating from.As those skilled in the art, including
In the scheme of the connecting rod, it may be configured as being arranged between connecting rod and doorframe spring as the elastic component, the above spring can be used
Helical spring can also use torsion spring；Also it may be configured as that there is the spring resetted for piston ring with hydraulic cylinder sheet.
For make door leaf after unlatching its can be automatically closed, further include closing door for being connected between doorframe and door leaf
Device.
Further include for detecting doorframe and door leaf relative position to make this protective door that there is open state prompt facility
Detection device further includes the warning device being connected with the detection device.Position sensor can be used in the above detection device, described
Position sensor is used to detect the relative position of door leaf and doorframe, control signal of the output signal as warning device, alarm
Device preferably uses audible-visual annunciator.
As it is a kind of it is light-weight, can effectively avoid the technical solution that the object being placed in elevator falls, the door leaf packet
Rectangular fan frame is included, by bottom to the top of fan frame, is fixed with plate-like sealing plate in fan frame respectively, in netted net
Plate, and be cavity between the upper edge of web plate and the top of fan frame.In the present solution, if bolt is installed on the top of door leaf, it is set as
Further include the fulcrum rod that upper end is fixedly connected with door leaf, the lower end of the fulcrum rod extends downwardly, as being hinged for connecting rod stop
Portion is mounted on the lower end of fulcrum rod.
It is variation since material in construction elevator, personnel take situation, the above flexible pipe has adapted to the variation, as
It is a kind of after oil pump is adjusted to suitable location between construction elevator with certain attachment force implementation, further include with oil
The fixed seat that pump bottom is fixedly connected, the fixed seat are sucker or permanent magnet.Using this programme, can be adsorbed on by fixed seat
On construction elevator, conveniently takes personnel's heavy wool pump and apply reliable squeeze.
Further include the position sensor for detecting snibbing position or/and the pressure for detecting hydraulic fluid pressure in oil circuit
Sensor.It using this programme, can be connected with the drive system of construction elevator by pressure sensor, realized：It is inserted in protective door
After lock closes, the promotion or release of construction elevator are just realized, in this way, conducive to the safety of construction elevator construction.
Further include acousto-optic warning device, the acousto-optic warning device is connected with pressure sensor and/or position sensor, pressure
Working state control signal of the output valve of force snesor and/or position sensor as acousto-optic warning device.In the present solution, can
Illustrate construction elevator controllers or security control personnel by the acoustic-optic alarm, people is controlled to construction elevator with guiding
Member's control construction elevator, guiding security control personnel supervise the service condition of construction elevator.
The invention has the advantages that：
Present solution provides a kind of scheme realized protective door locking and be not necessarily to power supply supply, that is, realize that zero-power is self-closing.Together
When, specific oil pump form needs artificial lasting interference that can realize reliable locking of the bolt to protective door, and squeezes oil pump
Can be by the way that oil pump be placed on the floor of construction elevator, the form by trampling oil pump is realized；Also it may be configured as setting in oil pump
It is placed on the wall of construction elevator, oil pump is squeezed in such a way that the personnel of taking lean against oil pump, driving force is provided for hydraulic cylinder.With
Upper flexible pipe makes the pipeline flexible, in this way, can change oil according to the position for taking personnel of control this protective door locking
The position of pump is to facilitate the personnel of taking to operate oil pump.Therefore this programme also have the characteristics that it is easy to use.
Description of the drawings
Fig. 1 is that construction of super highrise building elevator floor of the present invention channel zero-power self-closing protective door one is specific
The structural schematic diagram of embodiment；
Fig. 2 is that construction of super highrise building elevator floor of the present invention channel zero-power self-closing protective door one is specific
In embodiment, reflection oil pump structure, driving mechanism connection relation structural schematic diagram.
Reference numeral in figure is followed successively by：1, doorframe, 2, hinged seat, 3, door leaf, 4, hydraulic cylinder, 41, flexible pipe, 42, oil
Pump, 43, fixed seat, 5, connecting rod, 51, articulated section, 6, bolt, the 7, first guide pad, 8, door closer, 9, elastic component, 10, fulcrum
Bar.
Specific implementation mode
With reference to embodiment, the present invention is described in further detail, but the present invention structure be not limited only to it is following
Embodiment.
Embodiment 1：
As depicted in figs. 1 and 2, construction of super highrise building elevator floor channel zero-power self-closing protective door, including doorframe
1, door leaf 3, the doorframe 1 are articulated and connected with door leaf 3 by hinged seat 2, further include the locking locked for realizing 3 position of door leaf
Part, the locking piece include the bolt 6 being arranged on door leaf 3, and it is corresponding with bolt 6 to be additionally provided with position on the doorframe 1
Pin hole, the bolt 6 lock the position of door leaf 3 by being inserted into pin hole realization；
Further include the driving mechanism for driving bolt 6 to move, the driving mechanism includes hydraulic cylinder 4, oil pump 42, is used for
The pipeline of connection liquid cylinder pressure 4 and oil pump 42, the pipeline is as the oil circuit between hydraulic cylinder 4 and oil pump 42；
The oil pump 42 is closed container for installing hydraulic oil, and the partial container wall of closed container have it is flexible or
Whole chamber walls all have flexibility；
The piston rod of the hydraulic cylinder 4 is connected with bolt 6；
When squeezing closed container, the piston rod of the hydraulic cylinder 4 can be protruding, and bolt 6 is under the action of piston rod
It is inserted into pin hole and realizes the locking of door leaf 3；
The pipeline is locally flexible pipe 41 or generally flexible pipe 41.
Specifically, the above bolt 6 is used to interact with the pin hole of doorframe 1, when bolt 6 is inserted into pin hole, realize door leaf 3 with
Locking between doorframe 1, after bolt 6 removes pin hole, door leaf 3 can be opened with hinged seat 2 for shaft.
In the present apparatus, when 42 part of oil pump has flexible, it may be configured as the closed container and include top plate and bottom plate and enclose
Plate, the top plate and coaming plate are rigid plate, and the coaming plate is flexible board, and specific flexible board can be used rubber slab, mutually give fabric
Composite plate etc.；When closed container integrally has flexible, may be configured as oil pump 42 is in cryptomere.The oil pump 42 of the above form,
When providing extruding force for oil pump 42, hydraulic oil can be pumped out and stretched out for 4 piston rod of driving hydraulic cylinder, the action drives of piston rod are inserted
The cooperation of bolt 6 and pin hole is realized in the movement of pin 6.
Present solution provides a kind of scheme realized protective door locking and be not necessarily to power supply supply, that is, realize that zero-power is self-closing.Together
When, 42 form of specific oil pump needs artificial lasting interference that can realize reliable locking of the bolt 6 to protective door, and squeezes oil
Pump 42 can be by the way that oil pump 42 to be placed on the floor of construction elevator, and the form by trampling oil pump 42 is realized；Also it may be configured as
Oil pump 42 is set on the wall of construction elevator, oil pump 42 is squeezed in such a way that the personnel of taking lean against oil pump 42, is hydraulic pressure
Cylinder 4 provides driving force.The above flexible pipe 41 is so that the pipeline is flexible, in this way, can taking according to control this protective door locking
Multiply the position of personnel, changes the position of oil pump 42 to facilitate the personnel of taking to operate oil pump 42.Therefore this programme also have make
With convenient feature.
Preferably, it is set as the top that bolt 6 is located at doorframe 1, and it is to move upwards that bolt 6, which is inserted into the action of pin hole,
In this way, after removing to the constraint of oil pump 42, the disengaging of bolt 6 and pin hole can be realized by the dead weight of bolt 6.
Embodiment 2：
As depicted in figs. 1 and 2, the present embodiment is further qualified on the basis of embodiment 1：As one kind in oil pump 42
In the case that deflection is certain so that the adjustable scheme of 6 movement locus of bolt：The driving mechanism further includes connecting rod 5, the company
The both ends of bar 5 are both provided with strip-shaped hole, and sliding block is mounted in each strip-shaped hole, and each sliding block can be along the strip-shaped hole where it
Length direction slides；
Bolt 6 is articulated and connected with one of sliding block, and the piston rod of hydraulic cylinder 4 is articulated and connected with another sliding block；
The articulated section being connect with 3 upper articulation of door leaf for realizing connecting rod 5 is additionally provided between the both ends of the connecting rod 5
51；
When hydraulic cylinder 4 works, connecting rod 5 is rotated with articulated section 51 for fulcrum, and connecting rod 5 is as between bolt 6 and hydraulic cylinder 4
Lever.Using this programme, since the piston rod of general hydraulic cylinder 4 is only capable of moving in a straight line, general bolt 6 is completed locking or is opened
Conjunction action is also linear motion, can be by selecting specific sliding block in corresponding strip-shaped hole when mounted by above scheme
Position so that be equivalent to adjustable for the 5 both sides torque arm length of connecting rod of lever, reach so that the adjustable purpose of 6 movement locus of bolt.
As those skilled in the art, to realize and intermediate connector between hydraulic cylinder 4 and bolt 6 is used as by connecting rod 5, in hydraulic cylinder
When 4 work, connecting rod 5 is rotated around articulated section 51, and the sliding block in each strip-shaped hole is along the length direction sliding of place strip-shaped hole, bolt
6 relatively rotate with corresponding sliding block, piston rod is relatively rotated with corresponding sliding block.Specifically set-up mode is：As bolt 6 is transported above and below
Dynamic realize coordinates or is detached from pin hole, and face where connecting rod 5 is set as is parallel with protective door surface, realizes corresponding be articulated and connected
Articulated shaft it is vertical with protective door surface.
Further include the first guide pad 7 being installed on door leaf 3, the first guide groove, institute are provided on first guide pad 7
It states 6 part of bolt to be located in the first guide groove, and bolt 6 can reciprocatingly slide along the length direction of the first guide groove；
Further include the second guide pad being installed on door leaf 3, the second guide groove is provided on second guide pad, it is described
Piston rod portion is located in the second guide groove, and piston rod can reciprocatingly slide along the length direction of the second guide groove.Using
This programme can be limited or be constrained respectively the movement of the direction of motion, piston rod of bolt 6 by the first guide groove and the second guide groove
Direction, in this way, can reach conducive to the purpose of bolt 6 and pin hole cooperation precision, the stress of optimization 4 upper piston ring of hydraulic cylinder.
After ensuring to remove the extruding to oil pump 42, bolt 6 can be set as by deviating from pin hole：Further include elastic component 9,
The elastic component 9 is used for after removing to the extruding of oil pump 42, and driving bolt 6 in pin hole by deviating from.As people in the art
Member may be configured as being arranged between connecting rod 5 and doorframe 1 spring as the elastic component 9 in the scheme including the connecting rod 5, with
Helical spring, which can be used, in upper spring can also use torsion spring；Also it may be configured as having with hydraulic cylinder 4 and be used for piston ring
The spring of reset.
For make door leaf 3 after unlatching its can be automatically closed, further include for being connected between doorframe 1 and door leaf 3
Door closer 8.
Further include for detecting doorframe 1 and 3 relative position of door leaf to make this protective door that there is open state prompt facility
Detection device, further include the warning device being connected with the detection device.Position sensor can be used in the above detection device, institute
Position sensor is stated for detecting the relative position of door leaf 3 and doorframe 1, control signal of the output signal as warning device,
Warning device preferably uses audible-visual annunciator.
As it is a kind of it is light-weight, can effectively avoid the technical solution that the object being placed in elevator falls, the door leaf 3 wraps
Rectangular fan frame is included, by bottom to the top of fan frame, is fixed with plate-like sealing plate in fan frame respectively, in netted net
Plate, and be cavity between the upper edge of web plate and the top of fan frame.In the present solution, if bolt 6 is installed on the top of door leaf 3, it is arranged
To further include fulcrum rod 10 that upper end is fixedly connected with door leaf 3, the lower end of the fulcrum rod 10 extends downwardly, stops as connecting rod 5
The articulated section 51 of point is mounted on the lower end of fulcrum rod 10.
It is variation since material in construction elevator, personnel take situation, the above flexible pipe 41 has adapted to the variation, makees
For a kind of implementation between construction elevator after oil pump 42 is adjusted to suitable location with certain attachment force, further include
The fixed seat 43 being fixedly connected with 42 bottom of oil pump, the fixed seat 43 are sucker or permanent magnet.It, can be by solid using this programme
Reservation 43 is adsorbed on construction elevator, is conveniently taken personnel's heavy wool pump 42 and is applied reliable squeeze.
Further include the position sensor for detecting 6 position of bolt or/and the pressure for detecting hydraulic fluid pressure in oil circuit
Force snesor.It using this programme, can be connected with the drive system of construction elevator by pressure sensor, realized：In protective door quilt
After 6 locking of bolt, the promotion or release of construction elevator are just realized, in this way, conducive to the safety of construction elevator construction.
Further include acousto-optic warning device, the acousto-optic warning device is connected with pressure sensor and/or position sensor, pressure
Working state control signal of the output valve of force snesor and/or position sensor as acousto-optic warning device.In the present solution, can
Illustrate construction elevator controllers or security control personnel by the acoustic-optic alarm, people is controlled to construction elevator with guiding
Member's control construction elevator, guiding security control personnel supervise the service condition of construction elevator.
The above content is combine specific preferred embodiment to the further description of the invention made, and it cannot be said that originally
The specific implementation mode of invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs,
The other embodiment obtained in the case where not departing from technical scheme of the present invention, should be included within the scope of the present invention.
Claims (10)
1. construction of super highrise building elevator floor channel zero-power self-closing protective door, including doorframe (1), door leaf (3), the door
Frame (1) is articulated and connected with door leaf (3) by hinged seat (2), further includes the locking piece locked for realizing door leaf (3) position,
Be characterized in that, the locking piece includes that bolt (6) on door leaf (3) is arranged, be additionally provided on the doorframe (1) position with
The corresponding pin hole of bolt (6), the bolt (6) lock the position of door leaf (3) by being inserted into pin hole realization；
Further include the driving mechanism for driving bolt (6) to move, the driving mechanism includes hydraulic cylinder (4), oil pump (42), uses
In the pipeline of connection liquid cylinder pressure (4) and oil pump (42), the pipeline is as the oil circuit between hydraulic cylinder (4) and oil pump (42)；
The oil pump (42) is the closed container for installing hydraulic oil, and the partial container wall of closed container has flexibility or complete
Portion's chamber wall all has flexibility；
The piston rod of the hydraulic cylinder (4) is connected with bolt (6)；
When squeezing closed container, the piston rod of the hydraulic cylinder (4) can be protruding, and bolt (6) is under the action of piston rod
It is inserted into pin hole and realizes the locking of door leaf (3)；
The pipeline is locally flexible pipe (41) or generally flexible pipe (41).
2. construction of super highrise building elevator floor according to claim 1 channel zero-power self-closing protective door, feature
It is, the driving mechanism further includes connecting rod (5), and the both ends of the connecting rod (5) are both provided with strip-shaped hole, pacify in each strip-shaped hole
Equipped with sliding block, each sliding block can be slided along the length direction of the strip-shaped hole where it；
Bolt (6) is articulated and connected with one of sliding block, and piston rod and another sliding block of hydraulic cylinder (4) are articulated and connected；
The articulated section being connect with door leaf (3) upper articulation for realizing connecting rod (5) is additionally provided between the both ends of the connecting rod (5)
(51)；
When hydraulic cylinder (4) work, connecting rod (5) is rotated with articulated section (51) for fulcrum, and connecting rod (5) is used as bolt (6) and hydraulic pressure
Lever between cylinder (4).
3. construction of super highrise building elevator floor according to claim 2 channel zero-power self-closing protective door, feature
It is, further includes the first guide pad (7) being installed on door leaf (3), the first guiding is provided on first guide pad (7)
Slot, the bolt (6) are partly located in the first guide groove, and bolt (6) can be made back and forth along the length direction of the first guide groove
Sliding；
Further include the second guide pad being installed on door leaf (3), the second guide groove, the work are provided on second guide pad
Rod portion is located in the second guide groove, and piston rod can reciprocatingly slide along the length direction of the second guide groove.
4. construction of super highrise building elevator floor according to claim 1 channel zero-power self-closing protective door, feature
Be, further include elastic component (9), the elastic component (9) be used for remove to the extruding of oil pump (42) after, driving bolt (6) by
Deviate from pin hole.
5. construction of super highrise building elevator floor according to claim 1 channel zero-power self-closing protective door, feature
It is, further includes the door closer (8) for being connected between doorframe (1) and door leaf (3).
6. construction of super highrise building elevator floor as claimed in any of claims 1 to 5 channel zero-power self-closing
Protective door, which is characterized in that further include the detection device for detecting doorframe (1) and door leaf (3) relative position, further include and institute
State the connected warning device of detection device.
7. construction of super highrise building elevator floor as claimed in any of claims 1 to 5 channel zero-power self-closing
Protective door, which is characterized in that the door leaf (3) includes rectangular fan frame, by bottom to the top of fan frame, respectively in fan frame
It is fixed with plate-like sealing plate, in netted web plate, and is cavity between the upper edge of web plate and the top of fan frame.
8. construction of super highrise building elevator floor as claimed in any of claims 1 to 5 channel zero-power self-closing
Protective door, which is characterized in that further include the fixed seat (43) being fixedly connected with oil pump (42) bottom, the fixed seat (43) is to inhale
Disk or permanent magnet.
9. construction of super highrise building elevator floor as claimed in any of claims 1 to 5 channel zero-power self-closing
Protective door, which is characterized in that further include position sensor for detecting bolt (6) position or/and for detecting liquid in oil circuit
The pressure sensor of oil pressure.
10. construction of super highrise building elevator floor as claimed in any of claims 1 to 5 channel zero-power self-closing
Protective door, which is characterized in that further include acousto-optic warning device, the acousto-optic warning device is passed with pressure sensor and/or position
Sensor is connected, the working state control signal of the output valve of pressure sensor and/or position sensor as acousto-optic warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810620625.6A CN108439161B (en) | 2018-06-15 | 2018-06-15 | Zero-power-consumption self-closing protective door for floor passage of elevator in super high-rise building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810620625.6A CN108439161B (en) | 2018-06-15 | 2018-06-15 | Zero-power-consumption self-closing protective door for floor passage of elevator in super high-rise building construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108439161A true CN108439161A (en) | 2018-08-24 |
| CN108439161B CN108439161B (en) | 2021-05-07 |
Family
ID=63207140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810620625.6A Active CN108439161B (en) | 2018-06-15 | 2018-06-15 | Zero-power-consumption self-closing protective door for floor passage of elevator in super high-rise building construction |
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| EP0668235A1 (en) * | 1994-02-21 | 1995-08-23 | Inventio Ag | Feeding and unlocking system for lift doors |
| JPH08198555A (en) * | 1995-01-20 | 1996-08-06 | Hitachi Building Syst Eng & Service Co Ltd | Cam stroke measuring device for landing door lock release mechanism |
| CN2550336Y (en) * | 2002-06-02 | 2003-05-14 | 中国矿业大学 | High riliability automatic safety door |
| CN103556890A (en) * | 2013-11-01 | 2014-02-05 | 郑运婷 | Child protection door of school bus |
| CN205030797U (en) * | 2015-08-20 | 2016-02-17 | 重庆速占位科技有限公司 | Fast buffet of conveniently opening |
| CN107265269A (en) * | 2017-06-19 | 2017-10-20 | 中国五冶集团有限公司 | A kind of protective door having a safety feature |
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| CN108439161B (en) | 2021-05-07 |
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