CN204400382U - A kind of elevator emergency brake equipment and elevator - Google Patents
A kind of elevator emergency brake equipment and elevator Download PDFInfo
- Publication number
- CN204400382U CN204400382U CN201420872135.2U CN201420872135U CN204400382U CN 204400382 U CN204400382 U CN 204400382U CN 201420872135 U CN201420872135 U CN 201420872135U CN 204400382 U CN204400382 U CN 204400382U
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- China
- Prior art keywords
- elevator
- drg
- emergency brake
- brake equipment
- base plate
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Abstract
The utility model provides a kind of elevator emergency brake equipment, comprise the second base plate that elevator car floor upper horizontal is arranged, described second base plate both sides are provided with leading sheave, described inner wall of elevator cage arranges the upright slide rail coordinated with leading sheave, described upright slide rail is provided with the releasing mechanism for discharging leading sheave, also comprise the drg that lift car lateral wall is fixing, and lift well inwall fixes the slipper coordinated with drg, be in transmission connection by a transmission device and described drg bottom described second base plate; Elevator emergency brake equipment of the present utility model, starts automatically when elevator is caused danger, and utilizes people or goods own wt in elevator, applies braking force, elevator falling speed is slowed down to drg, reduces the infringement of elevator landing to people or equipment.
Description
Technical field
The utility model relates to a kind of elevator emergency brake equipment.
Background technology
At present, along with the continuous minimizing of urban residential land resource, urban house is built middle-high building and is got more and more, mostly elevator is equipped with in skyscraper, with the discrepancy be convenient for people to, but, along with increasing of skyscraper, the probability of occurrence of elevator accident also increases year by year, elevator is in operational process, once hawser ruptures, or the uncontrolled free fall of elevator, its consequence is hardly imaginable, light then facility may be caused badly damaged, injury to personnel, heavy then may cause casualties, therefore a kind of brake device for elevator is needed badly, open when elevator get out of hand, enable elevator stable landing, reduce boarding injury to personnel or device damage.
Utility model content
For solving the problem, the utility model provides a kind of elevator emergency brake equipment and elevator.
For achieving the above object, the utility model adopts following technical scheme: a kind of elevator emergency brake equipment, comprise the second base plate that elevator car floor upper horizontal is arranged, described second base plate both sides are provided with leading sheave, described inner wall of elevator cage arranges the upright slide rail coordinated with leading sheave, described upright slide rail is provided with the releasing mechanism for discharging leading sheave, also comprise the drg that lift car lateral wall is fixing, and lift well inwall fixes the slipper coordinated with drg, be in transmission connection by a transmission device and described drg bottom described second base plate.
Preferably, described drg is by the rubber lock formula drg clamped in the middle part of two side direction, described lock formula drg two lock arms clamping slippers braking, described drg is symmetrical arranged in lift car exterior bottom.
Preferably, described transmission device comprise with described second base plate bottom surface in the middle part of hinged the first drive link, symmetrical hinged left connecting rod, right connecting rod on described first drive link, also comprise the horizontal guide be connected respectively with the lock arm pin end of lift car outer both sides lock formula drg, the fixing lateral aperture seat passed for described horizontal guide in described elevator car floor, also comprise the retracing spring driving described horizontal guide return, described retracing spring one end and lateral aperture seat outer end against, the other end is fixed in horizontal guide.
Preferably, described drg is disc brake, and the braking of described disc brake clamping slipper, described drg is symmetrical arranged in lift car exterior bottom.
Preferably, described transmission device comprise with described second base plate bottom surface in the middle part of hinged the first drive link, described first drive link arranges hinge and is fixed on the steel rope that the disc brake outside lift car connects.
Preferably, described slipper at least vertically arranges two groups in a sidewalls of elevator, is symmetrical arranged in side walls in this sidewalls, and described drg is horizontally disposed with at least two groups and corresponding with the quantity of slipper along lift car outer wall.
Preferably, also comprise the upper drg being symmetricly set on described elevator car roof, described upper drg is correspondingly set up and down with drg and matches with corresponding slipper, also comprises the starting switch controlling drg on this.
Preferably, comprise the connecting panel connecting slipper on the same face elevator wall, described connecting panel and elevator wall are fitted.
Preferably, comprise the controller controlling described releasing mechanism, described controller comprises the speed sensor and control system that detect elevator falling speed.
A kind of elevator, comprises described elevator emergency brake equipment.
The beneficial effects of the utility model are: elevator emergency brake equipment of the present utility model, automatically start when elevator is caused danger, utilize people or goods own wt in elevator, braking force is applied to drg, elevator falling speed is slowed down, reduces the infringement of elevator landing to people or equipment.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment 1 slipper 40 concrete structure schematic diagram;
Fig. 2 is the utility model embodiment 1 concrete structure schematic diagram;
Fig. 3 is the utility model embodiment 2 concrete structure schematic diagram;
Fig. 4 is another kind of structure slipper 40 schematic diagram in the utility model.
Number in the figure:
Drg 41-connecting panel on 10-lift car 101-car floor 102-upright slide rail 103-releasing mechanism 104-lateral aperture seat 20-second base plate 201-leading sheave 30-drg 40-slipper 50-transmission device 501-first drive link 502-left connecting rod 503-right connecting rod 504,505-horizontal guide 506-retracing spring 507-steel rope 31-.
Detailed description of the invention
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail detailed description of the invention of the present utility model below in conjunction with accompanying drawing.
Set forth a lot of detail in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here to implement, those skilled in the art can when doing similar popularization without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public specific embodiment.
Secondly, the utility model is described in detail in conjunction with schematic diagram, when describing the utility model embodiment in detail; for ease of explanation; the section-drawing of indication device structure can be disobeyed general ratio and be made partial enlargement, and described schematic diagram is example, and it should not limit the scope of the utility model protection at this.In addition, the three-dimensional space of length, width and the degree of depth should be comprised in actual fabrication.
Embodiment 1
With reference to shown in Fig. 1, the present embodiment provides a kind of elevator emergency brake equipment, comprise the second base plate 20 that elevator car floor 101 upper horizontal is arranged, described second base plate 20 both sides are provided with leading sheave 201, described lift car 10 inwall arranges the upright slide rail 102 coordinated with leading sheave 201, described upright slide rail 102 is provided with the releasing mechanism 103 for discharging leading sheave 201, also comprise the drg 30 that lift car 10 lateral wall is fixing, and lift well inwall fixes the slipper 40 coordinated with drg 30, be in transmission connection with described drg 30 by a transmission device 50 bottom described second base plate 20.
In the present embodiment, described second base plate 20 applies braking force can to described drg 30 by transmission device 50, drg 30 and slipper 40 are formed brake, described braking force is by standing in people on described second base plate 20 or goods provides, when elevator normally travels, the fastening leading sheave 201 of described releasing mechanism 103, when free fall caused danger by elevator, described releasing mechanism 103 discharges leading sheave 201, by the gravity of the people on described second base plate 20 or goods self, pass downwardly through transmission device 50 to conduct to drg 30 and brake, slow down elevator lapse rate, until form at the uniform velocity state in a basic balance
Concrete, described drg 30 be by the rubber lock formula drg clamped in the middle part of two side direction, described lock formula drg 30 two lock arms clamp slippers 40 and brake, described drg 30 is symmetrical arranged in lift car 10 exterior bottom.
Concrete, as Figure 1-Figure 2, described transmission device 50 comprise with described second base plate 20 bottom surface in the middle part of hinged the first drive link 501, symmetrical hinged left connecting rod 502 on described first drive link 501, right connecting rod 503, also comprise the horizontal guide 504 be connected respectively with the lock arm pin end of lift car 10 outer both sides lock formula drg 30, 505, fixing for described horizontal guide 504 on described lift car 101 base plate, the 505 lateral aperture seats 104 passed, also comprise and drive described horizontal guide 504, the retracing spring 506 of 505 returns, described retracing spring 506 one end and lateral aperture seat 104 outer end against, the other end is fixed on horizontal guide 504, on 505, as shown in Figure 1, when described second base plate 20 is subject to pressure drop straight down, described first drive link 501 is to direction as shown inner inclination, by described left connecting rod 502, right connecting rod 503 pulls to middle part, and then pull described horizontal guide 504, 505 slide in the middle part of lift car 10, the lock wall of lock formula drg 30 is pulled to close up, formed with slipper 40 and brake, along with gravity is larger, braking force is larger, car falling speed is slowed down, finally at the uniform velocity drop down onto bottom, when after the weight removal on the second base plate 20, described pull back spring 506 makes described horizontal guide 504, 505 get back to original position, there is provided bearing force upwards to the second base plate 20 by transmission device 50, make shown second base plate 20 return.
Embodiment 2
As Fig. 3-shown in, in the present embodiment, described drg 30 is disc brake, and described disc brake 30 clamps slipper 40 and brakes, and described drg 30 is symmetrical arranged in lift car 10 exterior bottom.
Concrete, as shown in Figure 3, described transmission device 50 comprise with described second base plate 20 bottom surface in the middle part of hinged the first drive link 501, described first drive link 501 arranges hinge and is fixed on the steel rope 507 that disc brake 30 outside lift car 10 connects, identical with embodiment 1, when described second base plate 20 is subject to pressure drop straight down, described first drive link 501 is to direction as shown inner inclination, and then pull described steel rope 507, and then pull the brake callipers of described disc brake 30, and then to be formed with slipper 40 and brake, due to described disc brake 30 clamp can self-return therefore, after removing the power on described second base plate 20, described first drive link 501 draws return by steel rope 507, described second base plate 20 also gets back to original position simultaneously.
Further, in above-described embodiment, described slipper 40 at least vertically arranges two groups in a sidewalls of elevator, described slipper 40 is symmetrical arranged in side walls in this sidewalls simultaneously, accordingly, described drg 30 is horizontally disposed with at least two groups and corresponding with the quantity of slipper 40 along lift car 10 outer wall, while hoisting elevator braking force, make in elevator dropping process even in car hand, avoid too much rocking.
Further, in above-described embodiment, also comprise the upper drg 31 being symmetricly set on described lift car 10 top, described upper drg 31 is correspondingly set up and down with drg 30 and matches with corresponding slipper 40, also comprise the starting switch (not shown) controlling drg on this, when elevator no-load cause danger automatically fall time, upper drg starts to be braked elevator.
Concrete, as shown in Figure 2 and Figure 3, also comprise the connecting panel 41 connecting slipper 40 on the same face elevator wall, described connecting panel 41 is fitted with elevator wall, described slipper 40 and connecting panel 41 are in 90 ° of angles, and as shown in Figure 4, described slipper 40 also can be mountain type structure.
Concrete, in above-described embodiment, also comprise the controller (not shown) controlling described releasing mechanism 103, described controller comprises the speed sensor and control system that detect elevator falling speed, during normal operation, described releasing mechanism 103 does not discharge described second base plate 20, when elevator drops, speed sensor detects falling speed and sends a signal to control system, and control described releasing mechanism 103 by control system and discharge the second base plate 20, in addition, described control system also controls the start and stop of upper drg 31 simultaneously.
Further, the utility model provides a kind of elevator installing above-mentioned elevator emergency brake equipment, the maximum braking force of described elevator emergency brake equipment should be greater than elevator load upper weight limit, and the elevator installing this brake equipment carries how many weights all can accomplish at the uniform velocity to glide, but accurate Calculation need be carried out in conjunction with the friction coefficient of drg and guide rail and spring pressure, the elevator installing this device in addition also can carry out non-manned vertical transport, cliding friction is utilized to make car uniform movement during downslide, not consume electric power when car is glided, saves the energy.
Set forth a lot of detail in the above description so that fully understand the utility model.But above description is only preferred embodiment of the present utility model, the utility model can be much different from alternate manner described here to implement, and therefore the utility model is not by the disclosed concrete restriction implemented above.Any those skilled in the art are not departing under technical solutions of the utility model ambit simultaneously, the Method and Technology content of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Every content not departing from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solutions of the utility model protection.
Claims (10)
1. an elevator emergency brake equipment, it is characterized in that, comprise the second base plate that elevator car floor upper horizontal is arranged, described second base plate both sides are provided with leading sheave, described inner wall of elevator cage arranges the upright slide rail coordinated with leading sheave, described upright slide rail is provided with the releasing mechanism for discharging leading sheave, also comprise the drg that lift car lateral wall is fixing, and lift well inwall fixes the slipper coordinated with drg, be in transmission connection by a transmission device and described drg bottom described second base plate.
2. a kind of elevator emergency brake equipment as claimed in claim 1, it is characterized in that, described drg is by the rubber lock formula drg clamped in the middle part of two side direction, described lock formula drg two lock arms clamping slippers braking, described drg is symmetrical arranged in lift car exterior bottom.
3. a kind of elevator emergency brake equipment as claimed in claim 2, it is characterized in that, described transmission device comprise with described second base plate bottom surface in the middle part of hinged the first drive link, symmetrical hinged left connecting rod on described first drive link, right connecting rod, also comprise the horizontal guide be connected respectively with the lock arm pin end of lift car outer both sides lock formula drg, the fixing lateral aperture seat passed for described horizontal guide in described elevator car floor, also comprise the retracing spring driving described horizontal guide return, described retracing spring one end and lateral aperture seat outer end against, the other end is fixed in horizontal guide.
4. a kind of elevator emergency brake equipment as claimed in claim 1, is characterized in that, described drg is disc brake, and the braking of described disc brake clamping slipper, described drg is symmetrical arranged in lift car exterior bottom.
5. a kind of elevator emergency brake equipment as claimed in claim 4, it is characterized in that, described transmission device comprise with described second base plate bottom surface in the middle part of hinged the first drive link, described first drive link arranges hinge and is fixed on the steel rope that the disc brake outside lift car connects.
6. a kind of elevator emergency brake equipment as described in as arbitrary in claim 1-5, it is characterized in that, described slipper at least vertically arranges two groups in a sidewalls of elevator, be symmetrical arranged in side walls in this sidewalls, described drg is horizontally disposed with at least two groups and corresponding with the quantity of slipper along lift car outer wall.
7. a kind of elevator emergency brake equipment as described in as arbitrary in claim 1-5, it is characterized in that, also comprise the upper drg being symmetricly set on described elevator car roof, described upper drg is correspondingly set up and down with drg and matches with corresponding slipper, also comprises the starting switch controlling drg on this.
8. a kind of elevator emergency brake equipment as claimed in claim 6, is characterized in that, comprise the connecting panel connecting slipper on the same face elevator wall, described connecting panel and elevator wall are fitted.
9. a kind of elevator emergency brake equipment as claimed in claim 1, is characterized in that, comprises the controller controlling described releasing mechanism, and described controller comprises the speed sensor and control system that detect elevator falling speed.
10. an elevator, is characterized in that, comprise as arbitrary in claim 1-9 as described in elevator emergency brake equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872135.2U CN204400382U (en) | 2014-12-31 | 2014-12-31 | A kind of elevator emergency brake equipment and elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872135.2U CN204400382U (en) | 2014-12-31 | 2014-12-31 | A kind of elevator emergency brake equipment and elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204400382U true CN204400382U (en) | 2015-06-17 |
Family
ID=53424261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420872135.2U Expired - Fee Related CN204400382U (en) | 2014-12-31 | 2014-12-31 | A kind of elevator emergency brake equipment and elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204400382U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100804A (en) * | 2017-12-18 | 2018-06-01 | 康达电梯有限公司 | A kind of car braking system |
| CN108902424A (en) * | 2018-06-14 | 2018-11-30 | 福建好来屋食品工业有限公司 | Candy production sugar boiler with anti-paste function |
| CN113879936A (en) * | 2021-11-16 | 2022-01-04 | 安徽元昌建设工程有限公司 | Building construction is with simple and easy elevator car of type of falling that falls that has protective structure |
-
2014
- 2014-12-31 CN CN201420872135.2U patent/CN204400382U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100804A (en) * | 2017-12-18 | 2018-06-01 | 康达电梯有限公司 | A kind of car braking system |
| CN108100804B (en) * | 2017-12-18 | 2024-03-12 | 康达电梯有限公司 | Car braking system |
| CN108902424A (en) * | 2018-06-14 | 2018-11-30 | 福建好来屋食品工业有限公司 | Candy production sugar boiler with anti-paste function |
| CN113879936A (en) * | 2021-11-16 | 2022-01-04 | 安徽元昌建设工程有限公司 | Building construction is with simple and easy elevator car of type of falling that falls that has protective structure |
| CN113879936B (en) * | 2021-11-16 | 2022-12-30 | 安徽元昌建设工程有限公司 | Building construction is with preventing simple and easy elevator car of type of falling that has protective structure |
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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: 20150617 Termination date: 20161231 |