CN207226721U - Elevator safety protection device - Google Patents
Elevator safety protection device Download PDFInfo
- Publication number
- CN207226721U CN207226721U CN201721107455.9U CN201721107455U CN207226721U CN 207226721 U CN207226721 U CN 207226721U CN 201721107455 U CN201721107455 U CN 201721107455U CN 207226721 U CN207226721 U CN 207226721U
- Authority
- CN
- China
- Prior art keywords
- pulley
- emergency braking
- brake apparatus
- rack
- processor
- 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.)
- Expired - Fee Related
Links
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model provides a kind of elevator safety protection device, including：Rack, is arranged at the top of elevator shaft, is provided with installing plate and fixing groove above rack, the rack front is provided with fixed column；Carriage, car side wall are provided with mounting groove；Motor, is arranged on the installing plate of rack；Pulley assembly, including first pulley and second pulley；Emergency braking apparatus, including the first brake apparatus and the second brake apparatus；Interlocking bar, interlocking bar are arranged in the fixing groove of rack, and driving device is provided with interlocking bar；Controller, it is arranged in the mounting groove of car side wall, including fault detection module and processor, fault detection module are connected to processor, processor is connected to emergency braking apparatus, and fault message control emergency braking apparatus of the processor according to detected by fault detection module is turned on and off；Hoist ropes, the first fixing end of hoist ropes are connected to the top of carriage, and the second fixing end of hoist ropes is connected with balance weight around pulley assembly.
Description
Technical field
Elevator safety control technology field is the utility model is related to, in particular to a kind of elevator safety protection device.
Background technology
Elevator is a hoisting machinery with driven by power that intermittent movement is done between different level, with present science
The development of technology, the elevator of large capacity is more and more, and the lifting gear such as elevator is essential for urban life, electricity
The safety problem of ladder also becomes the most important thing that considers a problem of people, particularly when carriage is landed at a terrific speed, it is necessary to
Emergency braking is carried out to elevator in time to improve the security of elevator, the injures and deaths of passenger in elevator are reduced, in this regard, at present
Also without effective solution.
Utility model content
The utility model is based at least one above-mentioned technical problem, it is proposed that a kind of new elevator safety protection dress
Put, realize dual emergency braking so that braking is relatively reliable firmly, improves the security of elevator.
In view of this, the utility model proposes a kind of elevator safety protection device, including：Rack, is arranged on elevator
At the top of road, installing plate and fixing groove are provided with above the rack, the rack front is provided with fixed column；Carriage, the sedan-chair
Railway carriage or compartment side wall is provided with mounting groove；Motor, is arranged on the installing plate of the rack；Pulley assembly, including first pulley and
Two pulleys, the first pulley are connected with the motor output end, and the second pulley is arranged in the fixed column, use
Smoothly lifted in keeping elevator；Emergency braking apparatus, including the first brake apparatus and the second brake apparatus, first braking
Device is arranged on above the first pulley, is connected to one end of interlocking bar, for first pulley described in emergency braking, described the
Two brake apparatus are arranged on the right side of the second pulley, the interlocking bar other end are connected to, for described in emergency braking second
Pulley；The interlocking bar, the interlocking bar are arranged in the fixing groove of the rack, and driving dress is provided with the interlocking bar
Put, for driving first brake apparatus and second brake apparatus to brake the pulley assembly；Controller, if
Put in the mounting groove of the car side wall, including fault detection module and processor, the fault detection module are connected to institute
Processor is stated, the processor is connected to the emergency braking apparatus, and the processor is examined according to the fault detection module
The fault message measured controls being turned on and off for the emergency braking apparatus；Hoist ropes, the first fixing end of the hoist ropes
The top of the carriage is connected to, the second fixing end of the hoist ropes is connected with balance weight around the pulley assembly.
In the technical scheme, lift car set organic frame, carriage, motor, pulley assembly, emergency braking apparatus,
Interlocking bar, controller and hoist ropes, controller are provided with fault detection module and processor, work as Lift out of order, particularly
When rapidly falling, fault detection module transmission fault information to processor, processor is controlled according to the fault-signal detected
Emergency braking apparatus is opened, and the first brake apparatus and the second brake apparatus are engaged to realize the dual urgent system to lift car
It is dynamic, enabling in Lift out of order, quickly lift car firmly to be braked, when fault detection module detects
When elevator is fixed a breakdown, transmission fault releases information and is controlled according to the fault-signal detected urgent to processor, processor
Brake apparatus is closed, and recovers elevator operation, completes fault detect and the double brake of elevator, improves the security of elevator.
In the above-mentioned technical solutions, it is preferable that the first pulley is provided with the first passageway, the first wire casing and the first card
Mouthful, first bayonet is arranged on first passageway, and first passageway is arranged among first wire casing, and described the
Two pulleys are provided with the second passageway, the second wire casing and the second bayonet, and second bayonet is arranged on second passageway, described
Second passageway is arranged on the centre of second wire casing.
In the above-mentioned technical solutions, it is preferable that the interlocking bar includes head rod, the second connecting rod and the 3rd connection
Bar, described head rod one end are connected to first brake apparatus, and the head rod other end is provided with the first card
Spring, described second connecting rod one end are connected to second brake apparatus, and the second connecting rod other end is provided with the second card
Spring, described 3rd connecting rod one end are arranged in the rack, and the 3rd connecting rod other end is provided with and the described second card
The second supporting card slot of spring, is provided with first card slot supporting with first clamp spring in the middle part of the 3rd connecting rod, and described the
Three connecting rods are provided with the driving device with the rack connecting pin, and the driving device is connected to first clamp spring and institute
The second clamp spring is stated, for driving first clamp spring and second clamp spring respectively along first card slot and second card slot
Slide.
In the above-mentioned technical solutions, it is preferable that first brake apparatus includes：First fixed block, is connected to described
One connecting rod；First safety tongs, is fixed by screws on first fixed block, is connected to the driving device, and described
One safety tongs is used to clamp the first pulley；First brake block, is fixed by screws in the centre of first safety tongs, with
First bayonet is correspondingly arranged, for engaging first bayonet.
In the technical scheme, the first safety tongs clamping first pulley, realizes first pulley one recasting and moves, the first system
Motion block engages the first bayonet, and double braking is realized to first pulley so that the braking to first pulley is more firmly rapid.
In the above-mentioned technical solutions, it is preferable that second brake apparatus includes：Second fixed block, is connected to described
Two connecting rods；Second safety tongs, is fixed by screws on second fixed block, is connected to the driving device, and described
Two safety tongs are used to clamp the second pulley；Second brake block, is fixed by screws in the centre of second safety tongs, with
Second bayonet is correspondingly arranged, for engaging second bayonet.
In the technical scheme, the second safety tongs clamping second pulley, realizes second pulley one recasting and moves, the second system
Motion block puts in the second bayonet, and double braking is realized to second pulley so that the braking to second pulley is more firmly rapid.
By above technical scheme, pulley assembly has been correspondingly arranged corresponding emergency braking apparatus, realizes dual urgent
Braking so that braking is relatively reliable firmly, improves the security of elevator.
Brief description of the drawings
Fig. 1 shows the structure diagram of the elevator safety protection device of embodiment according to the present utility model；
Fig. 2 shows the structure diagram that the pulley assembly in Fig. 1 coordinates with motor；
Fig. 3 shows the first structure schematic diagram of the first brake apparatus in Fig. 1；
Fig. 4 shows the second structure diagram of the first brake apparatus in Fig. 1.
Embodiment
In order to be more clearly understood that the above-mentioned purpose of the utility model, feature and advantage, below in conjunction with the accompanying drawings and have
The utility model is further described in detail in body embodiment.It should be noted that in the case where there is no conflict, this Shen
The feature in embodiment and embodiment please can be mutually combined.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
New to be implemented using other different from other modes described here, therefore, the scope of protection of the utility model is simultaneously
From the limitation of following public specific embodiment.
The technical solution of the utility model is described further below in conjunction with Fig. 1 to Fig. 3.As shown in Figure 1, elevator safety
Protective device includes：Rack 101, is arranged at the top of elevator shaft, and the rack 101 is provided with installing plate and fixing groove above,
101 front of rack is provided with fixed column；Carriage 102,102 side wall of carriage are provided with mounting groove；Motor 103, if
Put on the installing plate of the rack 101；Pulley assembly, including first pulley 104 and second pulley 105, the first pulley
104 are connected with 103 output terminal of motor, and the second pulley 105 is arranged in the fixed column, the first pulley
104（As shown in Figure 2）The first passageway 118, the first wire casing 119 and the first bayonet 120 are provided with, first bayonet 120 is set
On first passageway 118, first passageway 118 is arranged among first wire casing 119, the second pulley 105
（As shown in Figure 2）The second passageway 121, the second wire casing 122 and the second bayonet 123 are provided with, second bayonet 123 is arranged on institute
State on the second passageway 121, second passageway 121 is arranged on the centre of second wire casing 122；Emergency braking apparatus, including
First brake apparatus 106 and the second brake apparatus 107, first brake apparatus 106 are arranged in the first pulley 104
Side, is connected to one end of interlocking bar, for first pulley 104 described in emergency braking, first brake apparatus 106（Such as Fig. 3 institutes
Show）Including：First fixed block 124, is connected to the head rod 111；First safety tongs 125, is fixed by screws in institute
State on the first fixed block 124, be connected to the driving device, first safety tongs 125 is used to clamp the first pulley
104；First brake block 126, is fixed by screws in the centre of first safety tongs 125, corresponding with first bayonet 120
Set, for engaging first bayonet 120, the first safety tongs 125 clamping first pulley 104, realizes first pulley 104
One recasting is dynamic, the first brake block 126 block with the first bayonet 120 and, double braking is realized to first pulley 104 so as to the
The braking of one pulley 104 is more firmly rapid；Second brake apparatus 107 is arranged on the right side of second pulley 105, connection
In the interlocking bar other end, for second pulley 105 described in emergency braking, second brake apparatus 107 and described first
106 structure of brake apparatus is identical, and second brake apparatus 107 includes：Second fixed block, is connected to second connecting rod
113；Second safety tongs, is fixed by screws on second fixed block, is connected to the driving device, second safety
Pincers are used to clamp the second pulley 105；Second brake block, is fixed by screws in the centre of second safety tongs, with institute
State the second bayonet 123 to be correspondingly arranged, for putting in second bayonet 123, reinforce the braking of second pulley 105, the second safety
Pincers clamping second pulley 105, realizes a recasting to second pulley 105 and moves, and the second brake block engages the second bayonet 123, to the
Two pulleys 105 realize double braking so that the braking to second pulley 105 is more firmly rapid；The interlocking bar is arranged on
In the fixing groove of the rack 101, driving device is provided with the interlocking bar, for driving first brake apparatus 106
The pulley assembly is braked with second brake apparatus 107；Controller 108, is arranged on 102 side wall of carriage
In mounting groove, including fault detection module and processor, the fault detection module are connected to the processor, the processor
It is connected to the emergency braking apparatus, fault message control institute of the processor according to detected by the fault detection module
State being turned on and off for emergency braking apparatus；Hoist ropes 109, the first fixing end of the hoist ropes 109 are connected to the carriage
102 top, the second fixing end of the hoist ropes 109 are connected with balance weight 110 around the pulley assembly.
In the technical scheme, lift car 102 sets organic frame 101, carriage 102, motor 103, pulley assembly, tight
Anxious brake apparatus, interlocking bar, controller 108 and hoist ropes 109, controller 108 are provided with fault detection module and processor, when
Lift out of order, when particularly rapidly falling, fault detection module transmission fault information to processor, processor is according to detection
To fault-signal control emergency braking apparatus to open, the first brake apparatus 106 and the second brake apparatus 107 be engaged with reality
Now to the dual emergency braking of lift car 102, enabling in Lift out of order, quickly lift car 102 is carried out
Firm braking, when fault detection module detects that elevator is fixed a breakdown, transmission fault releases information to processor, processor
Control emergency braking apparatus to close according to the fault-signal detected, recover elevator operation, complete the fault detect of elevator with
Double brake, improves the security of elevator.
As illustrated in fig. 1, it is preferred that the interlocking bar includes head rod 111, the second connecting rod 113 and the 3rd connection
Bar 115, described 111 one end of head rod are connected to first brake apparatus 106,111 other end of head rod
The first clamp spring 112 is provided with, described second connecting rod, 113 one end is connected to second brake apparatus 107, second connection
113 other end of bar is provided with the second clamp spring 114, and described 3rd connecting rod, 115 one end is arranged in the rack 101, and described
Three connecting rods, 115 other end is provided with second card slot 117 supporting with second clamp spring 114, in the 3rd connecting rod 115
Portion is provided with first card slot 116 supporting with first clamp spring 112, and the 3rd connecting rod 115 is connected with the rack 101
End is provided with the driving device, and the driving device is connected to first clamp spring 112 and second clamp spring 114, is used for
First clamp spring 112 and second clamp spring 114 is driven to be slided respectively along first card slot 116 and second card slot 117
It is dynamic.
In the above-mentioned technical solutions, it is preferable that the processor is when the fault detection module detects failure, control
The emergency braking apparatus is opened, the processor when the fault detection module detects that the carriage 102 is fixed a breakdown,
The emergency braking apparatus is controlled to close.
In the technical scheme, when fault detection module detects Lift out of order, when particularly promptly falling, at this time
Processor control emergency braking apparatus is opened, and the first brake apparatus 106 carries out first pulley 104 promptly occlusion and forms level-one system
While dynamic, the second brake apparatus 107 is promptly engaged second pulley 105, forms two stage braking, quickly realizes to elevator
The firm braking of carriage 102, when fault detection module detects that carriage 102 is fixed a breakdown, illustrates that lift car 102 can be just
Often work, the emergency braking apparatus of processor control at this time is closed, while the first brake apparatus 106 unclamps first pulley 104, the
Two brake apparatus 107 unclamp second pulley 105, release the double brake to lift car 102 comprehensively.
As shown in figure 4, when fault detection module is detected and broken down, processor control emergency braking apparatus is opened,
The first safety tongs 125 clamping first pulley 104 of first brake apparatus 106, realizes a recasting to first pulley 104 and moves, the
One brake block 126 puts in the first bayonet 120, realizes double braking to first pulley 104 so as to the system of first pulley 104
Dynamic more firmly rapid, at the same time, the second brake apparatus 107 and the first brake apparatus 106 do same action.
The technical solution of the utility model is described in detail above in association with attached drawing, the technical solution of the utility model proposes
A kind of new elevator safety protection device, the elevator are provided with corresponding emergency braking apparatus according to pulley blocks, realize double
Emergency braking again so that braking is relatively reliable firmly, improves the security of elevator.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (6)
- A kind of 1. elevator safety protection device, it is characterised in that including：Rack, is arranged at the top of elevator shaft, and installing plate and fixing groove are provided with above the rack, and the rack front is set There is fixed column；Carriage, the car side wall are provided with mounting groove；Motor, is arranged on the installing plate of the rack；Pulley assembly, including first pulley and second pulley, the first pulley are connected with the motor output end, are used for The second pulley is driven to rotate, the second pulley is arranged in the fixed column, for keeping elevator smoothly to lift；Emergency braking apparatus, including the first brake apparatus and the second brake apparatus, first brake apparatus are arranged on described Above one pulley, one end of interlocking bar is connected to, for first pulley described in emergency braking, second brake apparatus is arranged on On the right side of the second pulley, the interlocking bar other end is connected to, for second pulley described in emergency braking；The interlocking bar is arranged in the fixing groove of the rack, driving device is provided with the interlocking bar, for driving State the first brake apparatus and second brake apparatus brakes the pulley assembly；Controller, is arranged in the mounting groove of the car side wall, including fault detection module and processor, the fault detect Module is connected to the processor, the processor connection and the emergency braking apparatus, and the processor is according to the failure Fault message detected by detection module controls being turned on and off for the emergency braking apparatus；Hoist ropes, the first fixing end of the hoist ropes are connected to the top of the carriage, the second fixing end of the hoist ropes Balance weight is connected with around the pulley assembly.
- 2. elevator safety protection device according to claim 1, it is characterised in that the first pulley is provided with the first folder Road, the first wire casing and the first bayonet, first bayonet are arranged on first passageway, and first passageway is arranged on described Among first wire casing, the degree of injury of the first pulley caused by for reducing emergency braking, the second pulley is provided with Second passageway, the second wire casing and the second bayonet, second bayonet are arranged on second passageway, and second passageway is set In the centre of second wire casing, the degree of injury of the second pulley caused by for reducing emergency braking.
- 3. elevator safety protection device according to claim 2, it is characterised in that the interlocking bar includes the first connection Bar, the second connecting rod and the 3rd connecting rod, described head rod one end are connected to first brake apparatus, and described first connects The extension bar other end is provided with the first clamp spring, and described second connecting rod one end is connected to second brake apparatus, and described second connects The extension bar other end is provided with the second clamp spring, and described 3rd connecting rod one end is arranged in the rack, and the 3rd connecting rod is another One end is provided with second card slot supporting with second clamp spring, is provided with and first clamp spring in the middle part of the 3rd connecting rod The first supporting card slot, the 3rd connecting rod are provided with the driving device, the driving device with the rack connecting pin First clamp spring and second clamp spring are connected to, for driving first clamp spring and second clamp spring to be based on described the One card slot and second card slot slide.
- 4. elevator safety protection device according to claim 3, it is characterised in that first brake apparatus includes：First fixed block, is connected to the head rod；First safety tongs, is fixed by screws on first fixed block, is connected to the driving device, first safety Pincers are used to clamp the first pulley；First brake block, is fixed by screws in the centre of first safety tongs, is correspondingly arranged, is used for first bayonet First bayonet is put in, reinforces the braking of first pulley.
- 5. elevator safety protection device according to claim 3, it is characterised in that second brake apparatus includes：Second fixed block, is connected to second connecting rod；Second safety tongs, is fixed by screws on second fixed block, is connected to the driving device, second safety Pincers are used to clamp the second pulley；Second brake block, is fixed by screws in the centre of second safety tongs, is correspondingly arranged, is used for second bayonet Second bayonet is put in, reinforces the braking of second pulley.
- 6. elevator safety protection device according to claim 1, it is characterised in that the processor is in the fault detect When module detects failure, the emergency braking apparatus is controlled to open, the processor is detected in the fault detection module During the carriage troubleshooting, the emergency braking apparatus is controlled to close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721107455.9U CN207226721U (en) | 2017-08-31 | 2017-08-31 | Elevator safety protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721107455.9U CN207226721U (en) | 2017-08-31 | 2017-08-31 | Elevator safety protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207226721U true CN207226721U (en) | 2018-04-13 |
Family
ID=61859964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721107455.9U Expired - Fee Related CN207226721U (en) | 2017-08-31 | 2017-08-31 | Elevator safety protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207226721U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113620196A (en) * | 2021-08-09 | 2021-11-09 | 安徽春华智能科技有限公司 | Braking device for vertical direction of crane and working method thereof |
| CN114209170A (en) * | 2021-12-10 | 2022-03-22 | 王克华 | Intelligent seat for office work and massage |
-
2017
- 2017-08-31 CN CN201721107455.9U patent/CN207226721U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113620196A (en) * | 2021-08-09 | 2021-11-09 | 安徽春华智能科技有限公司 | Braking device for vertical direction of crane and working method thereof |
| CN114209170A (en) * | 2021-12-10 | 2022-03-22 | 王克华 | Intelligent seat for office work and massage |
| CN114209170B (en) * | 2021-12-10 | 2024-06-04 | 广东国景家具集团有限公司 | Dual-purpose intelligent seat of official working and massage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207226721U (en) | Elevator safety protection device | |
| CN102627205B (en) | Elevator car and counterweight automatic balancing energy-saving device with auxiliary counterweight, and control system | |
| CN107226419B (en) | A kind of synchronisation control means of the dedicated double-hung driving of H profile steel reconditioning | |
| CN210682882U (en) | Rescue device for electric lift car after damage of elevator main machine and band-type brake | |
| CN107879218A (en) | A kind of used during elevator falling protection device | |
| CN207108329U (en) | Rail-mounted gantry container crane lifting mechanism with emergency driving device | |
| CN111908286A (en) | Rescue device for electric lift car after damage of elevator main machine and band-type brake | |
| CN102092614A (en) | Power failure rescue device of elevator without machine room | |
| CN201999600U (en) | Rescuing device for power cut of elevator without machine room | |
| CN206477642U (en) | Lifting arrangment of multi-layer garage | |
| CN204847922U (en) | Hoist lifting rope swing stop gear | |
| CN103303847A (en) | Hoisting equipment for large welding workpiece | |
| CN204185068U (en) | A kind of medical elevator of hospital | |
| CN205634639U (en) | Tube piece lifting tool | |
| CN105905804B (en) | A kind of control crane hoisting and the traversing mixing differential driving mechanism of trolley | |
| CN204530513U (en) | The manned maintenance Hanging Basket of suspension cable | |
| CN210914866U (en) | Automatic brake device for elevator | |
| CN108529410B (en) | Anti-skid clamping device | |
| CN105883536B (en) | A kind of emergency staircase | |
| CN210103228U (en) | Braking rope clamping system used in elevator accident | |
| CN107188036A (en) | Hoisting trolley and crane | |
| CN203781708U (en) | Combined lifting device | |
| CN103613038B (en) | Ground jack and control method thereof | |
| CN207132267U (en) | A kind of adjustable automobile emergency light | |
| CN205935819U (en) | Mechanical type is lifting machine traction device for parking equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20190831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |