CN108545566A - Safety linkage device of building construction person and material elevator - Google Patents
Safety linkage device of building construction person and material elevator Download PDFInfo
- Publication number
- CN108545566A CN108545566A CN201810655896.5A CN201810655896A CN108545566A CN 108545566 A CN108545566 A CN 108545566A CN 201810655896 A CN201810655896 A CN 201810655896A CN 108545566 A CN108545566 A CN 108545566A
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- China
- Prior art keywords
- elevator
- car
- supporting plate
- fixedly connected
- building construction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
- B66B5/22—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of linearly-movable wedges
Abstract
The invention discloses a kind of safety linkage device of building construction person and material elevator; belong to elevator safety field; its key points of the technical solution are that including; elevator and the car being slidably connected in elevator; safety system is provided on car; multigroup linked protector is disposed in elevator from top to bottom; linked protector includes multiple supporting plates; supporting plate can stretch out elevator; supporting plate is connected to cage bottom and lifts car when stretching out; there is splint upper surface arcwall face, arcwall face to be upwardly extended from supporting plate to the other end close to car one end；Linked protector further includes the retracting device that can from top to bottom withdraw supporting plate successively in elevator; car is solved in elevator power failure and when being stuck between two floors; the problem of personnel for being difficult to rescue in car; having reached makes car that can slowly be fallen at lift port position in the case of elevator power failure, allows staff that can be detached from the effect of elevator from lift port.
Description
Technical field
The present invention relates to elevator safety field, more particularly to a kind of safety linkage device of building construction person and material elevator.
Background technology
Elevator refers to serving several specific floors in building, and car operates at least two row perpendicular to horizontal plane
Or the permanent transporting equipment that the rigid track with plumb line inclination angle less than 15 ° moves.Elevator once breaks down, typically certainly
The traction system of body breaks down, and the car of elevator can be stuck in elevator deep-well or directly tenesmus.And general elevator itself all carries
Safety system, safety system can start in Lift out of order and prevent elevator emergency brake under elevator
Pendant, to protect the safety of personnel in car.
The prior art can refer to the Chinese patent that Authorization Notice No. is CN206266036U, and it discloses a kind of construction
People's goods elevator safety linkage device, including several first struts for being hinged on car both sides are hinged on several on the inside of holder
The second strut, the first strut is parallel with the second strut and arranged for interval, and the first strut and the second strut can mutually block after opening
It connects and all has ferromagnetism；Static connection has spring, the position that car is bonded with the first strut to be equipped between first strut and car
The electromagnet being connected to power supply, the position that the first strut is connected on car face are fixedly connected and are useful for limiting the first strut angle of rotation
The limited block of degree；Also static connection has a spring between second strut and holder, the position that holder is bonded with the second strut also be provided with
The electromagnet of power supply connection, the position that the second strut is connected on holder are fixedly connected and are useful for limiting the second strut rotational angle
Limited block.
The safety system pair of above-mentioned elevator safety linkage supplemental lift itself when elevator has a power failure
Elevator carries out emergency braking, and it is too deep to ensure that elevator will not drop.But construction people's goods elevator is usually provided at building of not building up
The side built, some architecture storey spacing are larger, if elevator is just stuck between two floors, the personnel in car be difficult to from
Elevator door is rescued so that rescue becomes difficult.
Invention content
The object of the present invention is to provide a kind of safety linkage device of building construction person and material elevator, make car in elevator power failure
In the case of can slowly fall at lift port position, allow staff can from lift port be detached from elevator.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of safety linkage device of building construction person and material elevator, including elevator and the car that is slidably connected in elevator,
It is provided with safety system on car, is disposed with multigroup linked protector, the linkage in elevator from top to bottom
Protective device includes multiple supporting plates from top to bottom set gradually, and the supporting plate can stretch out elevator, when the supporting plate stretches out
It is connected to cage bottom and lifts car, the supporting plate of the top of each linked protector is located at the lift port per floor
At position；There is splint upper surface arcwall face, arcwall face to be upwardly extended from supporting plate to the other end close to car one end；The linkage
Protective device further includes the retracting device that can from top to bottom withdraw supporting plate successively in elevator.
By using said program, when power outage occurs for elevator, safety system carries out car urgent
Braking, prevents car from dropping, and supporting plate is stretched out from elevator, and car is lifted, and then safety system temporarily loosens pair
The control of car, supporting plate are from top to bottom withdrawn in elevator successively by retracting device, and car is during supporting plate recycles along arc
Shape face constantly slowly declines, and when car falls on lift port, one group of supporting plate, which just recycles, finishes, and can be rescued after elevator door is opened
Go out the personnel in car, can either successfully rescue the personnel in car, will not make car suddenly while cage descending
Whereabouts leads to cab interior injury to personnel.
Preferably, the supporting plate is arranged in pairs, each pair of supporting plate is symmetricly set on elevator both sides.
By using said program, the supporting plate that is arranged in pairs in cage bottom both sides while can hold car, two at
Slowly being recalled together to the supporting plate of setting can make car more steadily fall, and reduce the risk of the secondary accident of elevator.
Preferably, elevator is provided with the ejection door stretched out for supporting plate, corresponded in elevator equal at each ejection door position
It is rotatably connected to the baffle that can stop that supporting plate stretches out, the electromagnet that can be attracted baffle is installed on elevator；Supporting plate is remote
It is fixedly connected with spring from car one end, the spring other end is fixedly connected with sliding panel, and spring nature lower pallet stretches out bullet
Outlet.
By using said program, supporting plate pops up ejection door by spring, and when elevator normal operation, baffle can be kept off
Firmly supporting plate, when elevator power failure, electromagnet also has a power failure, and baffle loses the effect of blocking supporting plate pop-up so that all supporting plates are by spring
Pop-up slowly falls and prepares subsequently to lift car and control car with the discontiguous supporting plate pop-up of car, car side
Supporting plate can be connected to car side, and auxiliary security protects system to carry out emergency braking to car, accelerate safety system to sedan-chair
Compartment carries out the speed of emergency braking.
Preferably, retracting device includes being fixedly connected on stayed pole of the sliding panel far from spring side, stayed pole is far from sliding
Movable plate one end is fixedly connected with drawing plate, and stayed pole is from top to bottom arranged from short to long successively, and stayed pole is horizontally disposed；Drawing plate
Be sequentially increased from top to bottom at a distance from sliding panel；Retracting device further includes pulling back of can pulling drawing plate in the horizontal direction
Bar, bar of pulling back are arranged between sliding panel and drawing plate, can from top to bottom be abutted successively with drawing plate when bar of pulling back is pulled back, and will
Supporting plate is retracted by drawing plate in elevator.
By using said program, bar of pulling back is returned in elevator by pulling drawing plate to be moved to pull on supporting plate, is only needed
The flexible of the i.e. controllable supporting plate of bar movement of pulling back is controlled, it is easy to operate, it is easy to accomplish.
Preferably, supporting plate is fixedly connected with telescopic rod far from car one end, telescopic rod is fixedly connected on far from supporting plate one end
On sliding panel, telescopic rod is in stroke longest state to spring under natural conditions.
By using said program, telescopic rod can ensure that movement locus when supporting plate is popped up by spring is stablized, and prevent
Supporting plate is stuck in elevator, can also be ensured that supporting plate recycles velocity-stabilization when bar of being pulled back pulls recycling, be made under car
Drop is steady.
Preferably, bar of pulling back is connected with the hydraulic cylinder that bar of pulling back can be pulled to be moved along stayed pole length direction, hydraulic cylinder
Piston rod be fixedly connected on and pull back on bar, the cylinder body of hydraulic cylinder is fixedly connected in elevator.
By using said program, bar movement of pulling back is pulled by hydraulic cylinder, the power of hydraulic cylinder is stronger, pulls speed
Degree facilitates control, supporting plate recycling will not be pulled too fast because strength is excessive, will not draw motionless supporting plate because strength is too small.
Slideway is offered at sliding Board position preferably, being corresponded in elevator, slideway is arranged along stayed pole length direction, sliding
Movable plate is slidably connected in slideway.
By using said program, sliding panel can slide along slideway, and supporting plate is made to be moved more under the drive for bar of pulling back
Steadily, the stuck possibility in elevator of supporting plate is reduced.
Preferably, be fixedly connected with arc-shaped base in car bottom end, arc-shaped base can be connected in two it is symmetrically arranged
On baffle.
By using said program, arc-shaped base can help car to be preferably bonded with the arcwall face of splint upper surface,
Car is set to fall more steady.
Preferably, being installed with buffer layer in cab interior bottom surface, it is fixedly connected with bottom plate on the buffer layer.
By using said program, elevator power failure in a flash, car can be dropped downwards due to dead weight after a distance,
Emergency braking can just be carried out by safety guard, buffer layer can reduce car and drop suddenly in then stopped process to car
The impact force that inside generates protects cab interior personnel safety.
Preferably, the buffer layer is made of vulcanie.
By using said program, vulcanie cost is relatively low, and cushion performance is good, and personnel step down on vulcanie
Vulcanie is also difficult to deform, and ensures the experience of boarding personnel when elevator routine use.
In conclusion the invention has the advantages that：
1. when power outage occurs for elevator, safety system carries out emergency braking to car, prevents car from dropping, and holds in the palm
Plate is stretched out from elevator, and car is lifted, and then safety system temporarily loosens the control to car, and supporting plate is by recycling
Device is from top to bottom withdrawn in elevator successively, and arcuately face constantly slowly declines car during supporting plate recycles, and works as sedan-chair
One group of supporting plate, which just recycles, when compartment falls on lift port finishes, and the personnel in car can be rescued after elevator door is opened, can either
Successfully rescue the personnel in car, will not make while cage descending car fall suddenly cause cab interior personnel by
Wound；
2. the supporting plate being arranged in pairs in cage bottom both sides while can hold car, two supporting plates being arranged in pairs are together slowly
Recalling can make car more steadily fall, and reduce the risk of the secondary accident of elevator, and arc-shaped base can help car more preferable
Ground is bonded with the arcwall face of splint upper surface, so that car is fallen more steady；
3. supporting plate pops up ejection door by spring, when elevator normal operation, baffle can block supporting plate, when elevator power failure
Electromagnet also has a power failure, and baffle loses the effect of blocking supporting plate pop-up so that all supporting plates are popped up by spring, discontiguous with car
Supporting plate pop-up slowly falls and prepares subsequently to lift car and control car, and the supporting plate of car side can be connected to cage side
Face, auxiliary security protect system to carry out emergency braking to car, accelerate the speed that safety system carries out car emergency braking
Degree.
Description of the drawings
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is the schematic diagram of prominent car structure in embodiment；
Fig. 3 is the schematic diagram of prominent elevator internal structure in embodiment；
Fig. 4 is the sectional view of prominent electricity structure in embodiment；
The enlarged drawing of part A in Fig. 5 Fig. 4；
Fig. 6 is prominent supporting plate and the schematic diagram of retracting device structure in embodiment；
Fig. 7 is the explosive view of prominent supporting plate, sliding panel and drawing plate part-structure in embodiment.
In figure, 1, elevator；11, ejection door；12, baffle；13, electromagnet；14, slideway；2, car；21, elevator door；
22, buffer layer；23, bottom plate；24, safety system；25, arc-shaped base；26, drag device；3, linked protector；31、
Arcwall face；32, telescopic rod；33, spring；34, sliding panel；35, supporting plate；4, retracting device；41, stayed pole；42, drawing plate；43、
It pulls back bar；44, hydraulic cylinder；441, drive link.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.The identical reference numeral of wherein identical parts
It indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to it is attached
Direction in figure, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from geometric center of specific component
Direction.
Embodiment：A kind of safety linkage device of building construction person and material elevator, as depicted in figs. 1 and 2, including elevator 1, electricity
Car 2 is slidably connected in stair shaft 1.Drag device 26 is connected on car 2, and (drag device 26 is the prior art, herein not
Repeat again), drag device 26 is fixedly connected on 1 top of elevator.Drag device 26 can drive car 2 on elevator 1 is interior
Downslide in-migration conveying people or cargo.Being connected with safety system 24 in the bottom of car 2, (safety system 24 is existing
Technology, details are not described herein again), safety system 24 can carry out emergency braking in elevator power failure to car 2, prevent car
2 tenesmus, protect personnel safety in car 2.
As depicted in figs. 1 and 2, car 2 is equipped with elevator door 21, and buffer layer 22 is installed in 2 inner bottom surface of car, buffers
Layer 22 is made of vulcanie, and bottom plate 23 is fixedly connected on buffer layer 22.2 internal staff of car stands on bottom plate 23, delays
2 internal staff of car can be protected in the impact force that car 2 drops and emergency stop makes 2 internal staff of reduction car receive by rushing layer 22
Safety.Vulcanie cost is relatively low, and cushion performance is good, and personnel step down in vulcanie on vulcanie and are also difficult to become
Shape, practicability are high.
As shown in Figure 3 and Figure 4, multigroup linked protector 3 is disposed in the side wall of elevator 1 from top to bottom, is joined
Dynamic protective device 3 includes multiple supporting plates 35 from top to bottom set gradually, and supporting plate 35 is arranged in pairs in 2 both sides of car.Each connection
The supporting plate 35 of the top of dynamic protective device 3 is located at the lift port position per floor.35 upper surface of supporting plate offers arcwall face
31, arcwall face 31 is upwardly extended close to 2 one end of car to the other end from supporting plate 35.Supporting plate 35 can be stretched out of elevator 1 side wall
Go out and lifts car 2.It is fixedly connected with arc-shaped base 25 in 2 bottom end of car, when supporting plate 35 stretches out, 25 energy of arc-shaped base
It is enough connected on two symmetrically arranged baffles 12.Arc-shaped base 25 can be such that car 2 more stablizes with the contact of supporting plate 35.
As shown in Figure 4 and Figure 5, it is corresponded in elevator 1 and offers the ejection door 11 stretched out for supporting plate 35 at 35 position of supporting plate,
The baffle 12 for being rotatably connected at 11 position of each ejection door and capable of stopping that supporting plate 35 stretches out is corresponded in elevator 1, in elevator
The electromagnet 13 of baffle 12 can be attracted by being installed on well 1.When elevator normal operation, electromagnet 13 can be attracted and keep off
Plate 12, baffle 12 stop that supporting plate 35 stretches out, supporting plate 35 are avoided to interfere elevator normal operation.
As shown in Figure 6 and Figure 7, supporting plate 35 is fixedly connected with spring 33 far from 2 one end of car, and 33 other end of spring, which is fixed, to be connected
It is connected to sliding panel 34, supporting plate 35 is fixedly connected with telescopic rod 32 far from 2 one end of car, and telescopic rod 32 is fixed far from 35 one end of supporting plate
It is connected on sliding panel 34.33 nature lower pallet 35 of spring stretches out ejection door 11, and simultaneous retractable bar 32 is in stroke longest
State.Supporting plate 35 can be popped up ejection door 11 by spring 33 in the case of 13 dead electricity of electromagnet, make the support for being located at 2 lower section of car
Plate 35 lifts car 2, and the supporting plate 35 positioned at 2 side of car abuts car 2, auxiliary security protect system 24 to car 2 into
Row emergency braking.
As shown in Figure 6 and Figure 7, linked protector 3 further includes that supporting plate 35 from top to bottom can successively be withdrawn to elevator 1
Interior retracting device 4, retracting device 4 include being fixedly connected on stayed pole 41 of the sliding panel 34 far from 33 side of spring, stayed pole
41 are fixedly connected with drawing plate 42 far from 34 one end of sliding panel.42 position of sliding panel 34 and drawing plate is corresponded in 1 side wall of elevator
Place offers the slideway 14 for sliding panel 34 and the sliding of drawing plate 42, and sliding panel 34 and drawing plate 42 are slidably connected in slideway 14
(referring to Fig. 4).Stayed pole 41 is horizontally disposed, and stayed pole 41 is from top to bottom arranged from short to long successively so that drawing plate 42
It is sequentially increased from top to bottom at a distance from sliding panel 34.Retracting device 4 further includes four be fixedly connected in 1 side wall of elevator
Hydraulic cylinder 44, drive link 441 has been fixedly connected on the piston rod of each hydraulic cylinder 44, and drive link 441 is horizontally disposed.It is sliding
Equipped with two bars 43 of pulling back between plate 34 and drawing plate 42, bar 43 of pulling back is arranged perpendicular to ground, the both ends difference for bar 43 of pulling back
Drive link 441 is fixedly connected on far from 44 one end of hydraulic cylinder.Hydraulic cylinder 44 pulls back bar 43 in sliding panel by the drive of drive link 441
Elevator power failure is worked as in horizontal movement between 34 and drawing plate 42, after supporting plate 35 stretches out ejection door 11 and lifts car 2, work
Personnel can control the pulling of hydraulic cylinder 44 and pull back bar 43 to the movement of 42 direction of drawing plate, and drawing plate 42 is from top to bottom moved to successively
At 44 cylinder body position of hydraulic cylinder, supporting plate 35 is set from top to bottom to withdraw in ejection door 11 successively, car 2 is along 35 upper surface of supporting plate
Arcwall face 31 slowly decline, eventually fall at lift port position, conveniently sue and labour.
Occupation mode：When elevator power failure, car 2 is carried out emergency braking by safety system 24, is prevented under car 2
Pendant, 13 equal dead electricity of all electromagnet, all springs 33 pop up all supporting plates 35 from ejection door 11, the supporting plate 35 of 2 lower section of car
Car 2 is lifted.If car 2 is between two floors at this time, staff can control the liquid at 2 position of corresponding car
Cylinder pressure 44 withdraws piston rod, and hydraulic cylinder 44 pulls back bar 43 to close to the movement of 44 direction of hydraulic cylinder by the control of drive link 441, pulls back
Bar 43 is from top to bottom contacted with drawing plate 42 successively, and drawing plate 42 is pulled back, and drawing plate 42 pulls sliding panel by stayed pole 41
34 slide to close to 42 direction of drawing plate, and sliding panel 34 drives supporting plate 35 to withdraw in ejection door 11 by telescopic rod 32.Car 2 exists
By arc-shaped base 25, arcuately face 31 slowly declines during supporting plate 35 is from top to bottom withdrawn successively, when one group of linkage is protected
After the supporting plate 35 of device 3 is withdrawn, car 2 is fallen on the supporting plate 35 of next group of 3 the top of linked protector, at this time elevator door
21 are placed exactly at the lift port of floor, convenient to sue and labour into administrative staff.
After elevator reparing, electromagnet 13, which is re-energised, is attracted baffle 12, hydraulic cylinder 44 promotion pull back bar 43 to
It is moved far from 44 direction of hydraulic cylinder, bar 43 of pulling back pushes sliding panel 34 to be slid to close to 2 direction of car, makes linked protector 3
It completes to reset, waiting uses next time.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of safety linkage device of building construction person and material elevator, including elevator (1) and it is slidably connected in elevator (1)
Car (2) is provided with safety system (24) on car (2), it is characterised in that：In elevator (1) from top to bottom successively
It is provided with multigroup linked protector (3), the linked protector (3) includes multiple supporting plates from top to bottom set gradually
(35), the supporting plate (35) can stretch out elevator (1), and the supporting plate (35) is connected to car (2) bottom and by sedan-chair when stretching out
Compartment (2) is lifted, and the supporting plate (35) of the top of each linked protector (3) is located at the lift port position per floor；
Supporting plate (35) upper surface has an arcwall face (31), arcwall face (31) from supporting plate (35) close to car (2) one end to the other end
It upwardly extends；
The linked protector (3) further includes the recycling that can from top to bottom withdraw supporting plate (35) successively in elevator (1)
Device (4).
2. safety linkage device of building construction person and material elevator according to claim 1, it is characterised in that：The supporting plate (35)
It is arranged in pairs, each pair of supporting plate (35) is symmetricly set on elevator (1) both sides.
3. safety linkage device of building construction person and material elevator according to claim 1, it is characterised in that：Elevator (1) is set
It is equipped with the ejection door (11) stretched out for supporting plate (35), is rotatablely connected at corresponding each ejection door (11) position of elevator (1)
There is the baffle (12) that can stop that supporting plate (35) stretches out, the electromagnet that can be attracted baffle (12) is installed on elevator (1)
(13)；
Supporting plate (35) is fixedly connected with spring (33) far from car (2) one end, and spring (33) other end is fixedly connected with sliding panel
(34), spring (33) nature lower pallet (35) stretches out ejection door (11).
4. safety linkage device of building construction person and material elevator according to claim 3, it is characterised in that：Retracting device (4)
Including being fixedly connected on stayed pole (41) of the sliding panel (34) far from spring (33) side, stayed pole (41) is far from sliding panel (34)
One end is fixedly connected with drawing plate (42), and stayed pole (41) is from top to bottom arranged from short to long successively, and stayed pole (41) level is set
It sets；
Drawing plate (42) is sequentially increased from top to bottom at a distance from sliding panel (34)；
Retracting device (4) further includes can be by the bar of pulling back (43) that drawing plate (42) pull in the horizontal direction, bar of pulling back (43) setting
Between sliding panel (34) and drawing plate (42), can from top to bottom it be abutted successively with drawing plate (42) when bar of pulling back (43) is pulled back,
And supporting plate (35) is retracted by drawing plate (42) in elevator (1).
5. safety linkage device of building construction person and material elevator according to claim 4, it is characterised in that：Supporting plate (35) is separate
Car (2) one end is fixedly connected with telescopic rod (32), and telescopic rod (32) is fixedly connected on sliding panel far from supporting plate (35) one end
(34) on, telescopic rod (32) is in stroke longest state to spring (33) under natural conditions.
6. safety linkage device of building construction person and material elevator according to claim 4, it is characterised in that：Bar (43) of pulling back is even
It is connected to the hydraulic cylinder (44) that bar of pulling back (43) can be pulled to be moved along stayed pole (41) length direction, the piston rod of hydraulic cylinder (44)
It is fixedly connected on bar of pulling back (43), the cylinder body of hydraulic cylinder (44) is fixedly connected in elevator (1).
7. safety linkage device of building construction person and material elevator according to claim 4, it is characterised in that：In elevator (1)
Slideway (14) is offered at corresponding sliding panel (34) position, slideway (14) is arranged along stayed pole (41) length direction, sliding panel
(34) it is slidably connected in slideway (14).
8. safety linkage device of building construction person and material elevator according to claim 2, it is characterised in that：At car (2) bottom
End is fixedly connected with arc-shaped base (25), and arc-shaped base (25) can be connected on two symmetrically arranged baffles (12).
9. safety linkage device of building construction person and material elevator according to claim 1, it is characterised in that：In car (2)
Portion bottom surface is installed with buffer layer (22), and bottom plate (23) is fixedly connected on buffer layer (22).
10. safety linkage device of building construction person and material elevator according to claim 9, it is characterised in that：The buffer layer
(22) it is made of vulcanie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810655896.5A CN108545566B (en) | 2018-06-23 | 2018-06-23 | Safety linkage device of building construction person and material elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810655896.5A CN108545566B (en) | 2018-06-23 | 2018-06-23 | Safety linkage device of building construction person and material elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108545566A true CN108545566A (en) | 2018-09-18 |
| CN108545566B CN108545566B (en) | 2019-07-02 |
Family
ID=63494104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810655896.5A Active CN108545566B (en) | 2018-06-23 | 2018-06-23 | Safety linkage device of building construction person and material elevator |
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| Country | Link |
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| CN (1) | CN108545566B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112268565A (en) * | 2020-11-10 | 2021-01-26 | 谭秀兰 | Device for carrying out quick cost audit on elevator shaft |
| CN113277399A (en) * | 2021-05-31 | 2021-08-20 | 厦门高甬雾贸易有限公司 | Frequency converter and control method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060446A (en) * | 1990-07-18 | 1992-04-22 | 奥蒂斯电梯公司 | The active suspension system of elevator |
| DE10154578A1 (en) * | 2001-11-07 | 2003-05-22 | Anatoly Paley | Emergency brake device, for lifts, has left and right identical parts with fixed wedge and movable wedge which hangs from spring by additional weight to close circuit if spring breaks |
| CN102795526A (en) * | 2012-08-28 | 2012-11-28 | 刘德民 | Progressive rope gripper and progressive overspeed protection safety device for dragging type lifting device |
| CN202936055U (en) * | 2012-11-02 | 2013-05-15 | 江阴市星联建筑机械厂 | Gradual type anti-falling safety device |
| CN103130066A (en) * | 2013-03-07 | 2013-06-05 | 湖北帅力化工有限公司 | Automatic protection device for preventing hoister steel-wire ropes against breakage |
| CN206108597U (en) * | 2016-10-17 | 2017-04-19 | 浙江西奥电梯有限公司 | Elevator with stop device |
-
2018
- 2018-06-23 CN CN201810655896.5A patent/CN108545566B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060446A (en) * | 1990-07-18 | 1992-04-22 | 奥蒂斯电梯公司 | The active suspension system of elevator |
| DE10154578A1 (en) * | 2001-11-07 | 2003-05-22 | Anatoly Paley | Emergency brake device, for lifts, has left and right identical parts with fixed wedge and movable wedge which hangs from spring by additional weight to close circuit if spring breaks |
| CN102795526A (en) * | 2012-08-28 | 2012-11-28 | 刘德民 | Progressive rope gripper and progressive overspeed protection safety device for dragging type lifting device |
| CN202936055U (en) * | 2012-11-02 | 2013-05-15 | 江阴市星联建筑机械厂 | Gradual type anti-falling safety device |
| CN103130066A (en) * | 2013-03-07 | 2013-06-05 | 湖北帅力化工有限公司 | Automatic protection device for preventing hoister steel-wire ropes against breakage |
| CN206108597U (en) * | 2016-10-17 | 2017-04-19 | 浙江西奥电梯有限公司 | Elevator with stop device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112268565A (en) * | 2020-11-10 | 2021-01-26 | 谭秀兰 | Device for carrying out quick cost audit on elevator shaft |
| CN113277399A (en) * | 2021-05-31 | 2021-08-20 | 厦门高甬雾贸易有限公司 | Frequency converter and control method thereof |
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