CN205034910U - Automatic speed limit shock attenuation elevator - Google Patents
Automatic speed limit shock attenuation elevator Download PDFInfo
- Publication number
- CN205034910U CN205034910U CN201520611973.9U CN201520611973U CN205034910U CN 205034910 U CN205034910 U CN 205034910U CN 201520611973 U CN201520611973 U CN 201520611973U CN 205034910 U CN205034910 U CN 205034910U
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- CN
- China
- Prior art keywords
- car
- guide rail
- speed
- automatic speed
- elevator
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- 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
- 230000035939 shock Effects 0.000 title abstract 4
- 238000013016 damping Methods 0.000 claims description 12
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model relates to an elevator field of making, concretely relates to automatic speed limit shock attenuation elevator. The utility model discloses an above -mentioned technological purpose can realize through following technical scheme: an automatic speed limit shock attenuation elevator, includes car, balancing weight, hauler, towline and guide rail, its characterized in that: the car bottom is equipped with the bottom breaker, be connected with on the car and be used for detecting the car is in lifting speed's speed sensor and receipt on the guide rail the controller of speed sensor data, be equipped with on the car lateral wall and receive can outwards release and be used for behind the signal of controller with the well wall or decelerator and arresting gear that the guide rail was contradicted, decelerator contain with headboard that the car is connected with establish on the headboard and be used for with the friction piece that guide rail or well wall were contradicted. The utility model aims at providing an automatic speed limit shock attenuation elevator can be according to actual speed of going up and down, and the very first time makes decelerator and arresting gear work to personal security in the protection elevator.
Description
Technical field
The utility model relates to elevator and manufactures field, is specifically related to a kind of automatic speed-limiting damping elevator.
Background technology
Towed elevator, as common vertical lift instrument, is commonly used in the regions such as large-scale mall or office building, towed elevator compared with hydraulic elevator compare have that transmission is highly high, acceleration/accel is large, be elevated the advantages such as rapid, the range of use of towed elevator is also widely.Towed elevator is when component malfunction, and it is too fast that occasional produces falling speed, the dangerous situation even fallen, and produces emergency risk, and along with the progress of modern society, the safety of towed elevator receives increasing concern and attention.
Utility model content
The purpose of this utility model is to provide a kind of automatic speed-limiting damping elevator, can according to the speed of reality lifting, and the very first time makes speed reduction gearing and brake equipment work, thus personal security in protection elevator.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of automatic speed-limiting damping elevator, comprise car, clump weight, towing machine, hoist ropes and guide rail, it is characterized in that: described cage bottom is provided with bottom breaker, described car is connected with the speed measuring device for detecting described car rising or falling speed on described guide rail and the controller receiving described speed measuring device data, can be extrapolated and for the speed reduction gearing of conflicting with well enclosure or described guide rail and brake equipment after described car side wall is provided with the signal being subject to described controller, described speed reduction gearing comprises the head board that is connected with described car and to be located on described head board and friction member for conflicting with described guide rail or well enclosure.
Described speed measuring device can be the inductor that tests the speed, pre-set safety speed and retro-speed at least two speed in described controller, when the speed that described speed measuring device records exceedes described safety speed, described controller controls described speed reduction gearing work, described speed reduction gearing is pushed out, described friction member and described guide rail or described well enclosure are firmly conflicted, described speed reduction gearing is pushed out can be in several ways, such as hydraulic stem or oil cylinder etc., described friction member rough surface, and conflict closely, larger friction force can be produced slow down to make described car, when the speed of described car exceedes described retro-speed, described controller controls described brake equipment work, the described car braking of direct trial.
As preferably of the present utility model, the reflector that described speed measuring device comprises the infrared transmitter be located on described car, infrared receiver and is located on described guide rail or hoistway, described reflector is multiple, evenly distributed.
Described infrared transmitter launches infrared ray, is caught, can record the running velocity of described car according to the speed received through described reflector reflection by described infrared receiver.
As preferably of the present utility model, described friction member is multiple, is arranged into a rectangular array on described head board.
As preferably of the present utility model, described friction member comprises the friction shoe that is connected with described head board and is multiplely located at the friction column extended on described friction shoe and to described guide rail or well enclosure direction.
Described friction shoe and multiple described friction column strengthen friction force further.
As preferably of the present utility model, described brake equipment is the slipper being connected on described car and can releasing to described guide rail or well enclosure direction, and described guide rail or described well enclosure are provided with the breaker slot inserted for described slipper.
Described slipper is pushed out, and inserts in described breaker slot, and the very first time realizes braking.
As preferably of the present utility model, described slipper tilts downwards gradually by away from described car direction.
As preferably of the present utility model, described bottom breaker comprises the air bag being connected to described cage bottom.
In sum, the utility model has following beneficial effect:
1, described speed measuring device can record the running velocity of described car.
2, when speed is higher than described safety speed, described speed reduction gearing running, when speed is higher than described retro-speed, described brake equipment running.
3, the described slipper very first time inserts described breaker slot, effectively realizes braking.
4, described bottom breaker provides shock-absorbing protecting for described car.
Detailed description of the invention:
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of embodiment 1;
Fig. 2 is the schematic diagram in another direction of Fig. 1;
Fig. 3 is the details enlarged drawing at Fig. 2 A place.
In figure:
1, car, 2, speed measuring device, 3, bottom breaker, 31, air bag, 4, speed reduction gearing, 41, head board, 42, friction member, 421, friction shoe, 422, friction column, 5, brake equipment, 51, slipper.Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification sheets, as long as but be all subject to the protection of patent law in right of the present utility model.
Embodiment 1, as Fig. 1, shown in Fig. 2 and Fig. 3: a kind of automatic speed-limiting damping elevator, comprise car 1, clump weight, towing machine, hoist ropes and guide rail, bottom breaker 3 is provided with bottom car 1, car 1 is connected with for detecting the speed measuring device 2 of car 1 rising or falling speed on guide rail and receiving the controller of speed measuring device 2 data, can be extrapolated and for the speed reduction gearing 4 of conflicting with well enclosure or guide rail and brake equipment 5 after car 1 sidewall is provided with the signal being subject to controller, speed reduction gearing 4 comprises the head board 41 that is connected with car 1 and to be located on head board 41 and friction member 42 for conflicting with guide rail or well enclosure.The reflector that speed measuring device 2 comprises the infrared transmitter be located on car 1, infrared receiver and is located on guide rail or hoistway, reflector is multiple, evenly distributed.Infrared transmitter launches infrared ray, is caught, can record the running velocity of car 1 according to the speed received through reflector reflection by infrared receiver.
Pre-set safety speed and retro-speed at least two speed in controller, when the speed that speed measuring device 2 records exceedes safety speed, controller controls speed reduction gearing 4 and works, speed reduction gearing 4 is pushed out, friction member 42 is firmly conflicted with guide rail or well enclosure, speed reduction gearing 4 is pushed out can be in several ways, such as hydraulic stem or oil cylinder etc., friction member 42 rough surface, and conflict closely, larger friction force can be produced slow down to make car 1, when the speed of car 1 exceedes retro-speed, controller controls brake equipment 5 and works, direct trial car 1 is braked.Friction member 42 is multiple, is arranged into a rectangular array on head board 41.Friction member 42 comprises the friction shoe 421 and multiple friction column 422 being located on friction shoe 421 and direction guiding rail or well enclosure direction and extending that are connected with head board 41.Friction shoe 421 and multiple friction column 422 strengthen friction force further.
Brake equipment 5 is for be connected on car 1 and can the slipper 51 released of direction guiding rail or well enclosure direction, and guide rail or well enclosure are provided with the breaker slot inserted for slipper 51.Slipper 51 is pushed out, and insert in breaker slot, the very first time realizes braking.Slipper 51 tilts downwards gradually by away from car 1 direction.
Bottom breaker 3 comprises the air bag 31 be connected to bottom car 1.
Claims (7)
1. an automatic speed-limiting damping elevator, comprise car (1), clump weight, towing machine, hoist ropes and guide rail, it is characterized in that: described car (1) bottom is provided with bottom breaker (3), described car (1) is connected with speed measuring device (2) for detecting described car (1) rising or falling speed on described guide rail and receives the controller of described speed measuring device (2) data, can be extrapolated and for the speed reduction gearing (4) of conflicting with well enclosure or described guide rail and brake equipment (5) after described car (1) sidewall is provided with the signal receiving described controller, described speed reduction gearing (4) comprises the head board (41) that is connected with described car (1) and is located at the upper and friction member (42) for conflicting with described guide rail or well enclosure of described head board (41).
2. a kind of automatic speed-limiting damping elevator according to claim 1, it is characterized in that: the reflector that described speed measuring device (2) comprises the infrared transmitter be located on described car (1), infrared receiver and is located on described guide rail or hoistway, described reflector is multiple, evenly distributed.
3. a kind of automatic speed-limiting damping elevator according to claim 1 and 2, is characterized in that: described friction member (42), for multiple, is arranged into a rectangular array on described head board (41).
4. a kind of automatic speed-limiting damping elevator according to claim 3, is characterized in that: described friction member (42) comprises the friction shoe (421) that is connected with described head board (41) and is multiplely located at the upper and friction column (422) extended to described guide rail or well enclosure direction of described friction shoe (421).
5. a kind of automatic speed-limiting damping elevator according to claim 1 and 2, it is characterized in that: described brake equipment (5) is gone up and the slipper (51) can released to described guide rail or well enclosure direction for being connected to described car (1), and described guide rail or described well enclosure are provided with the breaker slot inserted for described slipper (51).
6. a kind of automatic speed-limiting damping elevator according to claim 5, is characterized in that: described slipper (51) is by tilting downwards gradually away from described car (1) direction.
7. a kind of automatic speed-limiting damping elevator according to claim 1 and 2, is characterized in that: described bottom breaker (3) comprises the air bag (31) being connected to described car (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520611973.9U CN205034910U (en) | 2015-08-14 | 2015-08-14 | Automatic speed limit shock attenuation elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520611973.9U CN205034910U (en) | 2015-08-14 | 2015-08-14 | Automatic speed limit shock attenuation elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205034910U true CN205034910U (en) | 2016-02-17 |
Family
ID=55293825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520611973.9U Expired - Fee Related CN205034910U (en) | 2015-08-14 | 2015-08-14 | Automatic speed limit shock attenuation elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205034910U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836566A (en) * | 2016-05-12 | 2016-08-10 | 苏州富士电梯有限公司 | Emergency protective device for elevator car |
| CN107215739A (en) * | 2017-05-22 | 2017-09-29 | 上海理工大学 | elevator safety device |
| CN108408534A (en) * | 2018-02-26 | 2018-08-17 | 海宁萃智智能机器人有限公司 | A kind of novel elevator safe-guard system |
| CN111232795A (en) * | 2020-02-24 | 2020-06-05 | 上海菱光电梯配件有限公司 | Elevator guide rail structure |
| CN112426636A (en) * | 2020-10-22 | 2021-03-02 | 山东鸣迅智能科技有限公司 | Quick escape device suitable for building is intelligent |
-
2015
- 2015-08-14 CN CN201520611973.9U patent/CN205034910U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836566A (en) * | 2016-05-12 | 2016-08-10 | 苏州富士电梯有限公司 | Emergency protective device for elevator car |
| CN107215739A (en) * | 2017-05-22 | 2017-09-29 | 上海理工大学 | elevator safety device |
| CN108408534A (en) * | 2018-02-26 | 2018-08-17 | 海宁萃智智能机器人有限公司 | A kind of novel elevator safe-guard system |
| CN111232795A (en) * | 2020-02-24 | 2020-06-05 | 上海菱光电梯配件有限公司 | Elevator guide rail structure |
| CN112426636A (en) * | 2020-10-22 | 2021-03-02 | 山东鸣迅智能科技有限公司 | Quick escape device suitable for building is intelligent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 |