CN206580415U - A kind of elevator emergency brake safety device - Google Patents
A kind of elevator emergency brake safety device Download PDFInfo
- Publication number
- CN206580415U CN206580415U CN201720319061.3U CN201720319061U CN206580415U CN 206580415 U CN206580415 U CN 206580415U CN 201720319061 U CN201720319061 U CN 201720319061U CN 206580415 U CN206580415 U CN 206580415U
- Authority
- CN
- China
- Prior art keywords
- lift car
- speed
- steel cable
- hoistway
- speed limit
- 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
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 230000001133 acceleration Effects 0.000 claims abstract description 10
- 239000000872 buffer Substances 0.000 claims abstract description 7
- 230000035939 shock Effects 0.000 claims abstract description 7
- 230000007423 decrease Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of elevator emergency brake safety device of technical field of elevator equipment, including computer room and hoistway, the intracavity bottom of the computer room is provided with limiter of speed, the inner cavity top of the hoistway is provided with steel cable winder, the bottom of the steel cable winder is provided with steel cable, the bottom of the steel cable is provided with lift car, the top of the lift car is provided with acceleration transducer, the left and right sides of the hoistway is mounted on slide rail, the left and right sides outer wall of the lift car is equipped with pulley and safety tongs, the bottom of the hoistway is provided with speed limit storehouse, the utility model limits lift car lifting speed by limiter of speed, during lift car reduction of speed overrate, safety tongs is braked for the first time, reduction of speed again is carried out subsequently into speed limit slide rail, lift car is set slowly to decline, most alleviate the impact of car or counterweight through shock absorbing buffer afterwards, this utility structure is reasonable, the generation of security incident can be prevented effectively from.
Description
Technical field
The utility model is related to technical field of elevator equipment, specially a kind of elevator emergency brake safety device.
Background technology
Elevator refers to serve some specific floors in building, and its cage operation is at least two row perpendicular to horizontal plane
Or it is less than the permanent transporting equipment of 15 ° of rigid track motion with plumb line inclination angle, as time goes on, the utilization model of elevator
Enclose also increasingly wider, elevator safety Frequent Accidents, were caused by out of control fall of elevator mostly in recent years, be this it is proposed that a kind of
Elevator emergency brake safety device.
Utility model content
The purpose of this utility model is to provide a kind of elevator emergency brake safety device, to solve above-mentioned background skill
The elevator that is proposed in art is out of control the problem of fall.
To achieve the above object, the utility model provides following technical scheme：A kind of elevator emergency brake security protection dress
Put, including computer room and hoistway, the intracavity bottom of the computer room is provided with limiter of speed, and the intracavity bottom of the computer room is provided with control flow,
And control flow is located at the left side of limiter of speed, the inner cavity top of the hoistway is provided with steel cable winder, and the top of steel cable winder
It is connected with the bottom of computer room, the bottom of the steel cable winder is provided with steel cable, and the bottom of the steel cable is provided with lift car, institute
The top for stating lift car is provided with acceleration transducer, and the inner chamber left and right sides of the hoistway is mounted on slide rail, and slide rail
Top is connected with the bottom of computer room, and the bottom of the lift car is provided with cavity, and the intracavity bottom of the cavity is passed provided with weight
Sensor, the inner left wall of the lift car is provided with alarm, the left and right sides outer wall of the lift car be equipped with pulley and
Safety tongs, and pulley is located at the lower section of safety tongs, the bottom of the hoistway is provided with speed limit storehouse, inner chamber in the speed limit storehouse or so two
Side is equipped with speed limit slide rail, the intracavity bottom in the speed limit storehouse provided with two groups of shock absorbing buffers, the control flow respectively with speed limit
Device, steel cable winder, acceleration transducer, weight sensor, alarm and safety tongs are electrically connected with.
It is preferred that, the speed limit storehouse is inverted T shaped.
It is preferred that, the alarm is audible-visual annunciator.
Compared with prior art, the beneficial effects of the utility model are：The utility model limits elevator car by limiter of speed
Railway carriage or compartment lifting speed, if breaking down, lift car reduction of speed overrate, safety tongs is braked for the first time, subsequently into speed limit
Storehouse carries out reduction of speed again by speed limit slide rail, lift car is slowly declined, and most alleviates the impact of car through shock absorbing buffer afterwards, this
Utility structure rationally, can effectively eliminate the operating potential safety hazard of elevator, it is to avoid the generation of security incident.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model A portions schematic enlarged-scale view.
In figure：1 computer room, 2 hoistways, 3 limiter of speeds, 4 control flows, 5 steel cable winders, 6 steel cables, 7 lift cars, 8 acceleration
Sensor, 9 slide rails, 10 cavitys, 11 weight sensors, 12 alarms, 13 pulleys, 14 safety tongs, 15 speed limit storehouses, 16 speed limits are slided
Rail, 17 shock absorbing buffers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of elevator emergency brake safety device,
Including computer room 1 and hoistway 2, it is characterised in that：The intracavity bottom of the computer room 1 is provided with limiter of speed 3, the interior bottom of chamber of the computer room 1
Portion is provided with control flow 4, and control flow 4 is located at the left side of limiter of speed 3, and the inner cavity top of the hoistway 2 is provided with steel cable winder 5,
And the top of steel cable winder 5 is connected with the bottom of computer room 1, the bottom of the steel cable winder 5 is provided with steel cable 6, the steel cable 6
Bottom lift car 7 is installed, the top of the lift car 7 is provided with acceleration transducer 8, and the inner chamber of the hoistway 2 is left
Right both sides are mounted on slide rail 9, and the top of slide rail 9 is connected with the bottom of computer room 1, and the bottom of the lift car 7 is provided with sky
Chamber 10, the intracavity bottom of the cavity 10 is provided with weight sensor 11, and the inner left wall of the lift car 7 is provided with alarm
12, the left and right sides outer wall of the lift car 7 is equipped with pulley 13 and safety tongs 14, and pulley 13 is located under safety tongs 14
Side, the bottom of the hoistway 2 is provided with speed limit storehouse 15, and the inner chamber left and right sides in the speed limit storehouse 15 is equipped with speed limit slide rail 16, institute
The intracavity bottom in speed limit storehouse 15 is stated provided with two groups of shock absorbing buffers 17, the control flow 4 respectively with limiter of speed 3, steel cable winder
5th, acceleration transducer 8, weight sensor 11, alarm 12 and safety tongs 14 are electrically connected with.
Wherein, the speed limit storehouse 15 is inverted T shaped, and the alarm 12 is audible-visual annunciator.
Operation principle：Weight sensor 11 is used for the load condition for monitoring lift car 7.When beyond nominal load capacity,
Weight sensor 11 sends signal in time makes alarm ring alarm, and acceleration transducer 8 is used for the decline for monitoring lift car 7
Speed, when the reduction of speed overrate of lift car 7, signal is transmitted back to control flow 4 by acceleration transducer 8, and control flow 4 is sent out
Going out order makes limiter of speed 3 produce mechanical action cut-out power supply circuit, while safety tongs 14 is acted forces stop by lift car 7,
If lift car 7 still can not be braked, reduction of speed again, the speed limit slide rail 16 are carried out by speed limit slide rail 16 into speed limit storehouse 15
Inwardly carry certain angle of inclination, the speed limit storehouse 15 setting height according to the actual requirements, and speed limit storehouse 15 general without using making
Lift car 7 slowly declines, and most alleviates the impact of lift car 7 through shock absorbing buffer 17 afterwards, is allowed to avoid the hair of security incident
It is raw.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of elevator emergency brake safety device, including computer room (1) and hoistway (2), it is characterised in that：The computer room
(1) intracavity bottom is provided with limiter of speed (3), and the intracavity bottom of the computer room (1) is provided with control flow (4), and control flow (4) is located at
The left side of limiter of speed (3), the inner cavity top of the hoistway (2) is provided with steel cable winder (5), and the top of steel cable winder (5)
It is connected with the bottom of computer room (1), the bottom of the steel cable winder (5) is provided with steel cable (6), and the bottom of the steel cable (6) is installed
There is lift car (7), the top of the lift car (7) is provided with acceleration transducer (8), inner chamber of the hoistway (2) or so
Both sides are mounted on slide rail (9), and the top of slide rail (9) is connected with the bottom of computer room (1), the bottom of the lift car (7)
Provided with cavity (10), the intracavity bottom of the cavity (10) is provided with weight sensor (11), the left side of the lift car (7)
Wall is provided with alarm (12), and the left and right sides outer wall of the lift car (7) is equipped with pulley (13) and safety tongs (14), and sliding
Take turns the lower section that (13) are located at safety tongs (14), the bottom of the hoistway (2) is provided with speed limit storehouse (15), the speed limit storehouse (15) it is interior
The chamber left and right sides is equipped with speed limit slide rail (16), and the intracavity bottom of the speed limit storehouse (15) is provided with two groups of shock absorbing buffers (17),
The control flow (4) respectively with limiter of speed (3), steel cable winder (5), acceleration transducer (8), weight sensor (11), report
Alert device (12) and safety tongs (14) are electrically connected with.
2. a kind of elevator emergency brake safety device according to claim 1, it is characterised in that：The speed limit storehouse
(15) to be inverted T shaped.
3. a kind of elevator emergency brake safety device according to claim 1, it is characterised in that：The alarm
(12) it is audible-visual annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720319061.3U CN206580415U (en) | 2017-03-29 | 2017-03-29 | A kind of elevator emergency brake safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720319061.3U CN206580415U (en) | 2017-03-29 | 2017-03-29 | A kind of elevator emergency brake safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206580415U true CN206580415U (en) | 2017-10-24 |
Family
ID=60114256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720319061.3U Expired - Fee Related CN206580415U (en) | 2017-03-29 | 2017-03-29 | A kind of elevator emergency brake safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206580415U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585655A (en) * | 2017-10-30 | 2018-01-16 | 广东科德智能装备有限公司 | A kind of safety device of continuous lifting machine |
| CN110436296A (en) * | 2018-05-02 | 2019-11-12 | 陕西小溪机电科技有限公司 | A kind of towed elevator emergency braking limiter of speed |
-
2017
- 2017-03-29 CN CN201720319061.3U patent/CN206580415U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585655A (en) * | 2017-10-30 | 2018-01-16 | 广东科德智能装备有限公司 | A kind of safety device of continuous lifting machine |
| CN107585655B (en) * | 2017-10-30 | 2024-04-12 | 湖北科德智能装备有限公司 | Safety protection device of continuous elevator |
| CN110436296A (en) * | 2018-05-02 | 2019-11-12 | 陕西小溪机电科技有限公司 | A kind of towed elevator emergency braking limiter of speed |
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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: 20171024 Termination date: 20210329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |