CN107434198A - A kind of elevator wire rope rope brake - Google Patents
A kind of elevator wire rope rope brake Download PDFInfo
- Publication number
- CN107434198A CN107434198A CN201610867365.3A CN201610867365A CN107434198A CN 107434198 A CN107434198 A CN 107434198A CN 201610867365 A CN201610867365 A CN 201610867365A CN 107434198 A CN107434198 A CN 107434198A
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- Prior art keywords
- plate
- latch hook
- wire rope
- brake
- impact
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- 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
- B66B5/24—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 acting on guide ropes or cables
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
A kind of elevator wire rope rope brake, it is related to elevator safety devices technical field, including fixed frame, clamping plate mechanism, beater mechanism, latch hook, the latch hook resetting-mechanism being made up of biside plate, backplate；Clamping plate mechanism includes the brake stator plate of parallel laying and dynamic keep plate, brake stator plate, dynamic keep plate is respectively fixed with friction plate on relative clamping face, latch hook frame is installed with brake stator plate, the both sides of dynamic keep plate are rotatably connected to rocking arm respectively, dynamic keep plate is under the drive of rocking arm closer or far from brake stator plate, the other end of rocking arm is connected with sliding axle, the both ends of sliding axle are slided in the deep-slotted chip breaker that biside plate is provided with, latch hook is used to hook together and lock sliding axle, after latch hook is triggered by beater mechanism and disengages it from the locking for sliding axle, sliding axle promotes rocking arm so as to drive dynamic keep plate towards determine keep plate movement and clamping steel wire rope, the application provides a kind of simple in construction, the safe and reliable elevator wire rope rope brake for directly acting on steel wire rope.
Description
Technical field
The present invention relates to elevator safety devices technical field, and in particular to a kind of elevator wire rope rope brake.
Background technology
Modem elevator mainly by traction machine, guide rail, counterweight, brake (such as limiter of speed, safety tongs and buffer),
Signal manipulation system, car and hall door etc. are formed, and these are separately mounted in the hoistway and computer room of building, generally use steel wire
Rope frictional drive, steel wire rope bypass traction sheave, and both ends connect car and balance weight respectively, and motor driving traction sheave makes car liter
Drop, at present, steel wire rope for elevator brake are mainly the protection device of elevator up-down hypervelocity, are triggered with manipulator, dynamic reset
Based on mode, while unintended car movement protection device standard related request can not be met simultaneously in firing control, closely
It is reported again and again on the security incident of elevator over year, people is focused more on elevator safety, such as lift car occur
Door shears accident in open mode caused by the unexpected accidental movement of lift car, because elevator requirement is safe and reliable, conveying effect
Rate height, leveling accuracy and ride comfort etc., so require that elevator must install safety protection device for lift car in elevator standard, it is anxious
A kind of reliable device need to be developed to improve the security of elevator.
The content of the invention
The application provides a kind of elevator wire rope rope brake for directly acting on steel wire rope simple in construction, safe and reliable,
Its technical scheme is as follows：
A kind of elevator wire rope rope brake, including the fixed frame that is made up of biside plate, backplate and be installed on fixed frame
Clamping plate mechanism, beater mechanism, latch hook, latch hook resetting-mechanism；The clamping plate mechanism includes the brake stator plate of parallel laying and moved
Keep plate, the brake stator plate, dynamic keep plate are respectively fixed with friction plate on relative clamping face, on described brake stator plate
Latch hook frame is installed with, the latch hook frame is rotatablely connected the latch hook, and the both sides of the dynamic keep plate are rotatably connected to respectively
Rocking arm, the dynamic keep plate are connected with the drive of rocking arm closer or far from the brake stator plate, the other end of the rocking arm
Sliding axle, the both ends of the sliding axle are slided in the deep-slotted chip breaker that biside plate is provided with, and the latch hook is used to hook together and lock institute
Sliding axle is stated, after the latch hook is triggered by beater mechanism and disengages it from the locking for the sliding axle, the sliding axle
Rocking arm is promoted so as to drive dynamic keep plate towards determine keep plate movement and clamping steel wire rope.
Preferably, the latch hook includes latch hook impact plane, latch hook mounting hole, hook and slot, the latch hook is pacified by latch hook
Dress hole is rotatablely installed on the latch hook frame.
Preferably, described latch hook resetting-mechanism include pushing block, screw mandrel, motor, the screw mandrel upper end connection described in
The output end of motor, lower end spin, and simultaneously activity passes through pushing block to nut, and the bottom inclined-plane face of the pushing block simultaneously can top pressure sliding axle.
Preferably, described pushing block side is fixedly connected with a sliding block, the guide rail longitudinal direction on the backplate
Through the sliding block, the sliding block is slided on guide rail.
Preferably, described sliding axle is horizontally through upper spring seat, spring supporting axle is installed between biside plate, it is described
Lower spring cup is installed, the upper spring seat is corresponding with lower spring cup upper-lower position, and upper and lower spring base on spring supporting axle
Between be provided with energy-storaging spring.
Preferably, the beater mechanism includes impact component, electromagnet assembly, connector assembly and support component, it is described
Impact component by provided with impact spring be pressed in the arm-tie set in the support component, and supported by arm-tie, it is described
Armature in electromagnet assembly is fixedly connected with the arm-tie, and magnetic force is produced after electromagnet assembly is powered makes arm-tie be transported to one end
Dynamic, impact component moves downward the impact latch hook.
Preferably, the impact component includes draw ring, guide pillar, impact spring, impact block, the guide pillar upper end is connected with
Draw ring, lower end are fixed with impact block, and impact spring is arranged with the guide pillar above the impact block；The electromagnet assembly
Including protecgulum, bonnet, armature, electromagnet, back-moving spring, reset guide pillar, described reset guide pillar one end connects with armature activity
Connecing, the connection of the other end and bonnet, the reset guide pillar is surrounded with back-moving spring, and the back-moving spring is stretched into the electromagnet,
Coil is arranged with outside the electromagnet, the protecgulum is connected as a single entity with bonnet by shell；The connector assembly includes wiring, institute
Electromagnet is stated to connect with external power source by wiring；The support component include be fixed on backplate bearing, slide be located at
Arm-tie on bearing, through there is guide pillar in the arm-tie, the arm-tie upper surface is provided with the guide hole for including two circular grooves, for pair
Guide pillar plays support and release action.
Preferably, the arc with steel wire rope form fit is had on the friction plate of the brake stator plate, dynamic keep plate
Connected in star, the quantity of the groove are more than the quantity of steel wire rope.
Preferably, also include safety switch, in the safety return circuit of the safety switch access elevator, when rope brake clamps
During steel wire rope, the safety switch disconnects the safety return circuit in elevator.
It is fixed on preferably, biside plate is rotated by screw respectively on installing plate, after biside plate adjusts setting angle
It is fixedly connected with installing plate, the installing plate is fixed on the crossbeam of lift car.
According to above-mentioned technical proposal, by improving the structure of steel cable clamp, by lift car up-downgoing overspeed protection
Defencive function is surprisingly moved with car to be merged, and realizes beater mechanism and electric remote mode and latch hook are obtained using electromagnet
Resetting-mechanism automatically resets, solve because installed in be not easy to close place, without remote reset function, standard can not be met
The problem of, the present invention is also improved by friction plate and dynamic (fixed quiet) braking harden structure in addition, makes convenient for installation and maintenance, manufacture
It is stably and controllable, meanwhile, the improvement of friction plate improves the stability of dynamic keep plate, and it is more perfect to reach the function of rope brake, performance
More optimize, control is more stable.
Brief description of the drawings
The present invention is described in further detail below by embodiment combination accompanying drawing.
Fig. 1 is the side view of the present invention；
Fig. 2 is that the lateral of the present invention regards（It is local）Cut-away view；
Fig. 3 is that the backward of the present invention regards（It is local）Cut-away view；
Fig. 4 is the structural representation of beater mechanism in the present invention；
Fig. 5 is latch hook structure schematic diagram in the present invention；
Fig. 6 is brake stator plate in the present invention, the schematic top plan view of dynamic keep plate；
Fig. 7 is the schematic top plan view of arm-tie upper surface in the present invention.
Wherein, 1, side plate；11st, deep-slotted chip breaker；2nd, backplate；3rd, clamping plate mechanism；31st, brake stator plate；32nd, keep plate is moved；33、
Friction plate；34th, groove；4th, beater mechanism；41st, component is impacted；42nd, electromagnet assembly；43rd, connector assembly；44 support components；
411st, impact spring；412nd, impact block；413rd, guide pillar；414th, draw ring；421st, armature；422nd, guide pillar is resetted；423rd, back-moving spring；
424th, coil；425th, electromagnet；426th, protecgulum；427th, bonnet；441st, arm-tie；442nd, bearing；4411st, guide hole；5th, latch hook；51、
Latch hook impacts plane；52nd, latch hook mounting hole；53rd, hook and slot；6th, latch hook resetting-mechanism；61st, pushing block；62nd, screw mandrel；63rd, motor；64、
Nut；7th, latch hook frame；8th, rocking arm；9th, sliding axle；10th, sliding block；12nd, guide rail；13rd, upper spring seat；14th, spring supporting axle；15th, under
Spring base；16th, energy-storaging spring；17th, safety switch；18th, screw；19th, installing plate；20th, steel wire rope.
Embodiment
The present invention is described in further detail below by embodiment combination accompanying drawing.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of elevator wire rope rope brake, including consolidated by what biside plate 1, backplate 2 formed
Determine framework and the clamping plate mechanism being installed on fixed frame 3, beater mechanism 4, latch hook 5, latch hook resetting-mechanism 6；The clamping plate machine
Structure 3 includes the brake stator plate 31 and dynamic keep plate 32 of parallel laying, and the brake stator plate 31, dynamic keep plate 32 are in relative clamping
Friction plate 33 is respectively fixed with face, latch hook frame 7 is installed with described brake stator plate 31, the latch hook frame 7, which rotates, to be connected
The latch hook 5 is connect, the both sides of the dynamic keep plate 32 are rotatably connected to rocking arm 8, band of the dynamic keep plate 32 in rocking arm 8 respectively
Under dynamic sliding axle 9, the both ends of the sliding axle 9 are connected with closer or far from the brake stator plate 31, the other end of the rocking arm 8
Slide in the deep-slotted chip breaker 11 that biside plate 1 is provided with, the latch hook 5 is used to hook together and lock the sliding axle 9, when the latch hook
5 are triggered by beater mechanism 4 after disengaging it from the locking for the sliding axle 9, and the sliding axle 9 promotes rocking arm 8 so as to band
Dynamic keep plate 32 moves and clamping steel wire rope 20 towards keep plate 31 is determined.
As shown in figure 5, preferably, the latch hook 5 includes latch hook impact plane 51, latch hook mounting hole 52, hook and slot 53, institute
Latch hook 5 is stated to be rotatablely installed on the latch hook frame 7 by latch hook mounting hole 52.Latch hook is fixedly mounted in the medial surface of brake stator plate 31
Frame 7, latch hook frame 7 can be provided with relative with the outer wall of sliding axle 9 by the mode rolling assembling such as bearing pin or rotary shaft latch hook 5, latch hook 5
The hook and slot 53 answered, it can hook sliding axle 9 and can also discharge, and the other end (outer end) of latch hook 5 movably stretches out backplate 2,
And on the end face impact block 412 lower end.When impact block 412 impacts latch hook impact plane 51, latch hook 5 is around latch hook frame
7 rotate, and hook and slot 53 is disengaged the locking to sliding axle 9, and latch hook 5 moves upwards when set, and hook and slot 53 contacts with sliding axle 9,
Hook and slot 53 is set to lock sliding axle 9, when motor 63 is retracted, sliding axle 9 moves upwards in the effect of energy-storaging spring 16, makes hook and slot 53
Contacted with sliding axle 9, now latch hook 5 can not rotate, so as to lock sliding axle 9.
As shown in Fig. 2 preferably, described latch hook resetting-mechanism 6 includes pushing block 61, screw mandrel 62, motor 63, the silk
The output end of the upper end connection motor 63 of bar 62, lower end spin, and simultaneously activity passes through pushing block 61 to nut 64, the pushing block 61
Bottom inclined-plane face simultaneously can top pressure sliding axle 9.Started running after the energization of motor 63, screw mandrel 62 is transferred to by output end, and then
Nut 64 is moved on screw mandrel 62, drive pushing block 61 to move, sliding axle 9 is pressed to by the bottom inclined-plane of pushing block 61, sliding axle 9 is logical
Cross upper and lower spring base（13、15）Realize compression to energy-storaging spring 16, compress energy storage spring 16 in place after, latch hook 5, which pins, to be slided
Original state is retracted in axle 9, the reversion of motor 63.
As shown in Fig. 2 preferably, the described side of pushing block 61 is fixedly connected with a sliding block 10, located at the backplate 2
On a guide rail 12 slided on longitudinally through the sliding block 10, the sliding block 10 on guide rail 12.Pushing block 61 is fixedly connected with sliding block 10,
Guide rail 12 coordinates longitudinally through sliding block 10, between the two slidingtype, and guide rail 12 is installed on backplate 2, plays the work for being oriented to and carrying
With while screw mandrel 62 moves, band movable slider 10 moves on guide rail 12.
As shown in figure 3, preferably, described sliding axle 9 is horizontally through upper spring seat 13, it is provided between biside plate 1
Spring supporting axle 14, is provided with lower spring cup 15 on the spring supporting axle 14, the upper spring seat 13 with lower spring cup 15
Lower position is corresponding, and upper and lower spring base（13、15）Between be provided with energy-storaging spring 16.
As shown in figure 4, preferably, the beater mechanism 4 includes impact component 41, electromagnet assembly 42, connector assembly
43 and support component 44, the impact component 41 by provided with impact spring 411 be pressed in the support component 44 and set
Arm-tie 441, and supported by arm-tie 441, the armature 421 in the electromagnet assembly 42 is fixedly connected with the arm-tie 441,
Magnetic force is produced after electromagnet assembly 42 is powered makes arm-tie 441 move downward the impact lock to an end motion, impact component 41
Hook 5.
As shown in Fig. 4, Fig. 7, preferably, it is described impact component 41 include draw ring 414, guide pillar 413, impact spring 411,
Impact block 412, the upper end of guide pillar 413 is connected with draw ring 414, lower end is fixed with impact block 412, positioned at the impact block 412
Impact spring 411 is arranged with the guide pillar 413 of top；The electromagnet assembly 42 include protecgulum 426, bonnet 427, armature 421,
Electromagnet 425, back-moving spring 423, guide pillar 422 is resetted, described reset one end of guide pillar 422 is flexibly connected, separately with the armature 421
One end is connected with bonnet 427, and the reset guide pillar 422 is surrounded with back-moving spring 423, and the back-moving spring 423 stretches into the electricity
In magnet 425, coil 424 is arranged with outside the electromagnet 425, the protecgulum 426 passes through shell with bonnet 427（Do not show in figure）
It is connected as a single entity；The connector assembly 43 includes wiring（Do not show in figure）, the coil 424 connected by wiring with external power source；
The support component 44 includes being fixed on the bearing 442 on backplate 2, the arm-tie 441 slided on bearing 442, the drawing
Through there is guide pillar 413 in plate 441, the upper surface of arm-tie 441 is provided with the guide hole 4411 for including two circular grooves, for guide pillar
413 supports and release action.Draw ring 414 mainly realize impact release after reset use, when pulling draw ring 414, guide pillar 413 to
Upper motion, compression shock spring 411, after compression spring 411 reaches design runlength, back-moving spring 423 will move arm-tie 441
To centre position, draw ring 414 is now decontroled, guide pillar 413 moves downward in the presence of impact spring 411, when the platform of guide pillar 413
Guide pillar 413 stops and supported by arm-tie 441 when rank contacts with the upper surface of arm-tie 441, and now impact spring 411 is still in compression
State, it is achieved thereby that the reset function after release；Coil 424 produces magnetic force after being powered and draws the adhesive of armature 421, armature 421
Dynamic arm-tie 441 slides compression reseting spring 423 simultaneously to one end, and now guide pillar 413 slips into the circular groove of the guide hole 4411 of arm-tie 441
It is interior, the supporting role of arm-tie 441 is lost, in the presence of the elastic force and self gravitation of impact spring 411, guide pillar 413 is downward
Latch hook 5 is impacted, by the status releasing of the sealed sliding axle 9 of latch hook 5, latch hook 5 is opened and is clamped the stop elevator car of steel wire rope 20.
As shown in fig. 6, preferably, had on the friction plate 33 of the brake stator plate 31, dynamic keep plate 32 and steel
The arc groove 34 of the form fit of cord 20, the quantity of the groove 34 are more than the quantity of steel wire rope 20.By in brake stator plate
31st, the arc groove 34 being had on the friction plate 33 of keep plate 32 with the form fit of steel wire rope 20 is moved, increases brake stator
Plate 31, dynamic frictional force of the keep plate 32 in clamping steel wire rope 20, play and clamp stop effect well, while to a certain degree
On reduce the degree of wear of the steel wire rope 20 in clamping process, extend the service life of steel wire rope 20.
Preferably, also including safety switch 17, the safety switch 17 accesses the safety return circuit of elevator（Do not show in figure）
In, when rope brake clamping steel wire rope 20, the safety switch 17 disconnects the safety return circuit in elevator.When lift car is restricted by folder
After device clamps stop, safety switch 17 receives to instruct the safety return circuit that can be disconnected in elevator control panel, cuts off elevator power supply, prevents
Elevator starts damage relevant device suddenly when being clamped by rope brake.
Preferably, biside plate 1 is rotatablely installed on installing plate 19 by screw 18 respectively, biside plate 1 adjusts installation
It is fixedly connected after angle with installing plate 19, the installing plate 19 is fixed on the crossbeam of lift car（Do not show in figure）On.Biside plate 1
It is respectively arranged on the installing plate 19 of rope brake both sides, installing plate 19 is fixedly installed in the horizontal stroke of lift car by bottom mounting apertures
Liang Shang, backplate 2 are installed on the trailing flank (side relative with steel wire rope 20) of steel cable clamp, pacified by adjusting side plate 1
The angle of dress come realize brake stator plate 31, move identical angle most suitable between keep plate 32 and steel wire rope 20, it is on the one hand reachable
To the good effect for clamping stop elevator car, protection steel on the other hand can be played during lift car clamps stop
The effect of cord 20 and friction plate 33, extends service life, is fixed after being adjusted in place, then by side plate 1.
The specific embodiment of the present invention is as follows:
In the equipment installation of reality, rope brake external electric of the present invention is connected to a controller, when controller detects elevator car
Railway carriage or compartment up-downgoing hypervelocity or when accidental movement occurs, controller send action signal to rope brake, in the present invention in beater mechanism 4
Electromagnet coil 424 must be electric, and electromagnet 425 produces electromagnetic force, and armature 421 is close by the backward electromagnet 425 of magnetic field force effect,
The arm-tie 441 that is fixedly connected with armature 421 while also to that lateral movement, due to the both sides of guide hole 4411 of the upper surface of arm-tie 441
It is more than the circular groove of guide pillar 413 provided with aperture, after guide pillar 413 slips into circular groove, loses the supporting role of arm-tie 441, guide pillar 413 exists
In the presence of impact spring 411 and self gravitation, impact block 412 impact downwards latch hook impact plane 51, so as to latch hook 5 downwards around
Latch hook frame 7 to swing, by the status releasing of the sealed sliding axle 9 of latch hook 5, sliding axle 9 under the elastic force effect of energy-storaging spring 16
Moved in the deep-slotted chip breaker 11 of side plate 1, so as to which the rocking arm 8 being connected with sliding axle 9 drives dynamic keep plate 32 to move backward, move keep plate
32 pass through connecting shaft with brake stator plate 31（Do not marked in figure）Connect and dynamic keep plate 32 can slide along connecting shaft, move keep plate 32 along even
Axial static keep plate 31 is close, the clamping steel wire rope 20 of friction plate 33 being finally provided with brake stator plate 31, dynamic keep plate 32
Under effect, stop elevator car.After the locking state of lift car is released（That is rope brake release steel wire rope 20）, when pulling up
During dynamic draw ring 414, guide pillar 413 moves upwards, compression shock spring 411, after compression spring 411 reaches design runlength, resets
Spring 423 will make arm-tie 441 move to centre position, now decontrol draw ring 414, guide pillar 413 is in the presence of impact spring 411
Move downward, when the step of guide pillar 413 contacts with the upper surface of arm-tie 441, guide pillar 413 stops and supported by arm-tie 441, this
When impact spring 411 still in compressive state, it is achieved thereby that the reset function after release, starts after the energization of motor 63 in addition
Operating, screw mandrel 62 is transferred to by output end, and then nut 64 is moved on screw mandrel 62, drives pushing block 61 to move, by pushing away
The bottom inclined-plane of block 61 presses to sliding axle 9, and sliding axle 9 passes through upper and lower spring base（13、15）The compression to energy-storaging spring 16 is realized,
Compress energy storage spring 16 in place after, latch hook 5 also simultaneously pin sliding axle 9, then motor 63 reversion retracts original state complete lock
The reset function of hook 5.
Use above specific case is illustrated to the present invention, is only intended to help and is understood the present invention, not limiting
The system present invention.For those skilled in the art, according to the thought of the present invention, can also make some simple
Deduce, deform or replace.
Claims (10)
1. a kind of elevator wire rope rope brake, it is characterised in that including the fixed frame being made up of biside plate, backplate and installation
In the clamping plate mechanism on fixed frame, beater mechanism, latch hook, latch hook resetting-mechanism；The clamping plate mechanism includes parallel laying
Brake stator plate and dynamic keep plate, the brake stator plate, dynamic keep plate are respectively fixed with friction plate on relative clamping face, described
Brake stator plate on be installed with latch hook frame, the latch hook frame is rotatablely connected the latch hook, the both sides point of the dynamic keep plate
Be not rotatably connected to rocking arm, the dynamic keep plate under the drive of rocking arm closer or far from the brake stator plate, the rocking arm
The other end is connected with sliding axle, and the both ends of the sliding axle are slided in the deep-slotted chip breaker that biside plate is provided with, and the latch hook is used for
Hook together and lock the sliding axle, the locking for the sliding axle is disengaged it from when the latch hook is triggered by beater mechanism
Afterwards, the sliding axle promotes rocking arm so as to drive dynamic keep plate towards determine keep plate movement and clamping steel wire rope.
2. a kind of elevator wire rope rope brake as claimed in claim 1, it is characterised in that it is flat that the latch hook includes latch hook impact
Face, latch hook mounting hole, hook and slot, the latch hook are rotatablely installed on the latch hook frame by latch hook mounting hole.
3. a kind of elevator wire rope rope brake as claimed in claim 1, it is characterised in that described latch hook resetting-mechanism includes
Pushing block, screw mandrel, motor, the output end of the upper end connection motor of the screw mandrel, lower end spin, and simultaneously activity passes through pushing block to nut,
The bottom inclined-plane face of the pushing block simultaneously can top pressure sliding axle.
4. a kind of elevator wire rope rope brake as claimed in claim 3, it is characterised in that described pushing block side is fixedly connected
There is a sliding block, the guide rail on the backplate is slided on guide rail longitudinally through the sliding block, the sliding block.
5. a kind of elevator wire rope rope brake as claimed in claim 1, it is characterised in that described sliding axle is horizontally through
Spring base, spring supporting axle is installed between biside plate, lower spring cup, the upper spring seat are installed on the spring supporting axle
It is corresponding with lower spring cup upper-lower position, and it is connected with energy-storaging spring between upper and lower spring base.
6. a kind of elevator wire rope rope brake as claimed in claim 1, it is characterised in that the beater mechanism includes impact group
Part, electromagnet assembly, connector assembly and support component, it is described impact component by provided with impact spring be pressed in the support
The arm-tie set on component, and supported by arm-tie, the armature in the electromagnet assembly is fixedly connected with the arm-tie, works as electricity
Magnet assemblies produce magnetic force after being powered make arm-tie move downward the impact latch hook to an end motion, impact component.
A kind of 7. elevator wire rope rope brake as claimed in claim 6, it is characterised in that the impact component include draw ring,
Guide pillar, impact spring, impact block, the guide pillar upper end is connected with draw ring, lower end is fixed with impact block, on the impact block
Impact spring is arranged with the guide pillar of side；The electromagnet assembly includes protecgulum, bonnet, armature, electromagnet, back-moving spring, multiple
Position guide pillar, guide pillar one end is flexibly connected with the armature, the other end and bonnet are connected for the reset, and the reset guide pillar is surrounded with
Back-moving spring, the back-moving spring are stretched into the electromagnet, are arranged with coil outside the electromagnet, the protecgulum leads to bonnet
Shell is crossed to be connected as a single entity；The connector assembly includes wiring, and the electromagnet is connected by wiring with external power source；The support
Component includes being fixed on the bearing on backplate, the arm-tie slided on bearing, and running through in the arm-tie has guide pillar, the drawing
Plate upper surface is provided with the guide hole for including two circular grooves, for playing support and release action to guide pillar.
A kind of 8. elevator wire rope rope brake as any one of claim 1 to 7, it is characterised in that the brake stator
Plate, the arc groove being had on the friction plate of keep plate with steel wire rope form fit is moved, the quantity of the groove is more than steel
The quantity of cord.
9. a kind of elevator wire rope rope brake as any one of claim 1 to 8, it is characterised in that also include safety
Switch, the safety switch is accessed in the safety return circuit of elevator, and when rope brake clamping steel wire rope, the safety switch disconnects electricity
Safety return circuit in ladder.
10. a kind of elevator wire rope rope brake as claimed in any one of claims 1-9 wherein, it is characterised in that biside plate is distinguished
Rotated and be fixed on installing plate by screw, biside plate is fixedly connected after adjusting setting angle with installing plate, the installing plate
It is fixed on the crossbeam of lift car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610867365.3A CN107434198A (en) | 2016-09-30 | 2016-09-30 | A kind of elevator wire rope rope brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610867365.3A CN107434198A (en) | 2016-09-30 | 2016-09-30 | A kind of elevator wire rope rope brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107434198A true CN107434198A (en) | 2017-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610867365.3A Pending CN107434198A (en) | 2016-09-30 | 2016-09-30 | A kind of elevator wire rope rope brake |
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| Country | Link |
|---|---|
| CN (1) | CN107434198A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113502615A (en) * | 2021-05-28 | 2021-10-15 | 浙江信胜科技股份有限公司 | Looper head separation piece shifts manipulator lock rope device and embroidery machine |
| CN114944021A (en) * | 2022-07-25 | 2022-08-26 | 无锡工艺职业技术学院 | 5G intelligent coal mine inspection system |
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| CN2858602Y (en) * | 2005-06-09 | 2007-01-17 | 何七牛 | Wirerope clamping device |
| CN1955103A (en) * | 2005-10-26 | 2007-05-02 | 杭州沪宁电梯配件有限公司 | Brake for towline of elevator |
| CN103086225A (en) * | 2012-12-11 | 2013-05-08 | 杭州奥立达电梯有限公司 | Anti-slip protection device for elevator |
| CN204138078U (en) * | 2014-10-14 | 2015-02-04 | 杭州沪宁电梯配件有限公司 | Steel wire braking |
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| CN113502615A (en) * | 2021-05-28 | 2021-10-15 | 浙江信胜科技股份有限公司 | Looper head separation piece shifts manipulator lock rope device and embroidery machine |
| CN113502615B (en) * | 2021-05-28 | 2022-07-22 | 浙江信胜科技股份有限公司 | Looper head separation piece shifts manipulator lock rope device and embroidery machine |
| CN114944021A (en) * | 2022-07-25 | 2022-08-26 | 无锡工艺职业技术学院 | 5G intelligent coal mine inspection system |
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Application publication date: 20171205 |
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