CN106006289A - Perpendicular elevator with toughening type braking device - Google Patents
Perpendicular elevator with toughening type braking device Download PDFInfo
- Publication number
- CN106006289A CN106006289A CN201610475278.3A CN201610475278A CN106006289A CN 106006289 A CN106006289 A CN 106006289A CN 201610475278 A CN201610475278 A CN 201610475278A CN 106006289 A CN106006289 A CN 106006289A
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- CN
- China
- Prior art keywords
- stick
- band
- car
- elevator
- brake unit
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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.)
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Classifications
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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
- B66B5/26—Positively-acting devices, e.g. latches, knives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a perpendicular elevator with a toughening type braking device. The perpendicular elevator comprises an elevator car, a shaft wall, an elevator car frame, a locking device, a control rod and stopping blocks. The locking device is arranged on the elevator car frame and capable of moving axially. One end of the control rod is arranged on the elevator car frame and matched with the locking device in shape, the other end of the control rod is arranged inside the elevator car, and the control rod can axially move. The stopping blocks are arranged on the shaft wall and matched with the locking device in shape. The locking device comprises a first elastic piece and a locking pin. One end of the first elastic piece is connected with the locking pin, and the other end of the first elastic piece is connected with the elevator car frame. The locking pin comprises a fiber layer and a metal layer and is formed in an extrusion casting mode, wherein the fiber layer and the metal layer are crimped with each other, the fiber layer comprises a group of long fibers, and the direction of the long fibers is parallel to the axis direction of the locking pin. When an existing anti-falling device loses effectiveness, the elevator can be manually braked by personnel in the elevator, so that the anti-falling purpose is achieved, and self rescue of the personnel in the elevator is achieved.
Description
Technical field
The present invention relates to a kind of vertical lift, particularly to the vertical lift of a kind of band toughening type brake unit.
Background technology
In recent years, propelling and the raising of Living consumption along with urbanization, elevator has become vertical transportation instrument indispensable in common people's production, life, in order to ensure to run safety, general vertical lift is designed with falling proof device, is mainly realized by devices such as the buffers of limiter of speed, safety tongs and shaft bottom.Once find that elevator overspeed declines, first limiter of speed can allow elevator driving host shut down, if main frame does not the most stop, limiter of speed will promote safety tongs and be allowed to clamping guide-rail, car is forced to be stuck on guide rail, if additionally directly impinged in certain speed on buffer, car also can stop.But, any one link of this system is made mistakes or components and parts are malfunctioning, it is likely to cause the paralysis of whole drop preventer, when car lands at a terrific speed, although buffer clashes into the impulsive force in shaft bottom when can reduce used during elevator falling, but effect is limited, still it is likely to result in the injures and deaths of passenger in elevator.Although vertical lift has been provided with above two fall protection equipment at present, but can not avoid the generation of used during elevator falling accident completely.
Summary of the invention
The purpose of invention: in order to avoid the generation of above-mentioned used during elevator falling accident; the vertical lift of a kind of band toughening type brake unit is disclosed; in the case of existing fall protection equipment lost efficacy; passenger in elevator can be saved oneself; i.e. manipulation device within manual operation lift car realizes the braking to elevator, prevents falling of elevator.
Technical scheme: in order to realize object above, the invention discloses the vertical lift of a kind of band toughening type brake unit, including car, the borehole wall, car frame, locking system, stick, block, wherein locking system is arranged on car frame and can move axially, stick one end is arranged on car frame and adapts with locking system shape, the other end is arranged on cab interior, and stick can move axially, and block is arranged on the borehole wall and adapts with locking system shape；Described locking system includes the first elastic component and lock pin, and first elastic component one end is connected with lock pin, and the other end is connected with car frame；Described lock pin includes fibrous layer and the metal level intervolved mutually, and it is molding in the way of extrusion casint, and wherein fibrous layer includes group leader's cellosilk, and the direction of long fibre silk is parallel with the axis direction of lock pin.This design simple in construction, and the hand brake of car can be carried out reliably, make the elevator of tenesmus stop in time, it is achieved in elevator, personnel's saves oneself.The personnel taking elevator can be not required to apply the biggest power with easy manipulation stick, and impact force during elevator brake is also not transferred on stick, it is ensured that the safety of operator；Lock pin can be ejected rapidly, makes lock pin move enough distances at short notice time personnel pull stick in elevator, it is ensured that the block of the borehole wall can be blocked during car drops to realize braking；Fibrolaminar design, can improve the toughness of lock pin and impact resistance ability and anti-fatigue ability.
Further, the vertical lift of above-mentioned a kind of band toughening type brake unit, described metal level is titanium alloy layer, and described long fibre silk is carbon fiber.This design carbon fiber thermostability is high, does not interferes with its performance during high-temperature molding, and titanium alloy itself has the highest intensity and impact resistance ability, improves stopping power and the service life of lock pin the most especially.
Further, the vertical lift of above-mentioned a kind of band toughening type brake unit, described stick is provided with the second elastic component, and second elastic component one end is connected with action bars, and the other end is connected with the car housing of car.Elastic component applies elastic force upwards to action bars, it is ensured that action bars blocks lock pin, prevents lock pin from surprisingly ejecting obstruction elevator properly functioning.
Further, the vertical lift of above-mentioned a kind of band toughening type brake unit, described stick is provided with tee handle bar in that one end of cab interior.This handle design facilitates the crawl of passenger in elevator and uses stick.
Further, the vertical lift of above-mentioned a kind of band toughening type brake unit, described stick is provided with the limited block installing the second elastic component.This design compact conformation, easy for installation.
Further, the vertical lift of above-mentioned a kind of band toughening type brake unit, described locking system is shaped as right-angled trapezium for the holding section with stick clamping, and wherein the side with stick clamping is rectangular shaped, and opposite side is wedge shape.This design is easy to assemble, and additionally rectangular shaped ensure that the stability that locking system and stick coordinate.
Further, the vertical lift of above-mentioned a kind of band toughening type brake unit, described block vertical distribution is on the borehole wall.The car suitable block of Shi Douyou that falls at an arbitrary position is for braking, and when braking unsuccessfully on a upper block, can proceed braking at next block, improve the reliability of anti-fall braking.
Further, the vertical lift of above-mentioned a kind of band toughening type brake unit, described car frame is provided with guide rail and carrys out the glide direction of regulation locking system.This design can ensure that locking system can normally be released, and improves the reliability of anti-fall device.
Technique scheme can be seen that; there is advantages that the vertical lift of a kind of band toughening type brake unit of the present invention; it is rational in infrastructure; it is used conveniently and safely; saving oneself of personnel in elevator can be realized under existing falling-proof safety device disabled status; manual manipulation mode is safe and reliable, it is achieved double protection during elevator accidental falling.
Accompanying drawing explanation
Fig. 1 is the structural representation of the vertical lift of a kind of band toughening type brake unit of the present invention；
Fig. 2 is the detailed figure of the manual braking device of the vertical lift of a kind of band toughening type brake unit of the present invention；
Fig. 3 is the detailed figure of manual braking device work in the embodiment of the present invention；
Fig. 4 is the detailed figure of the special status that in the embodiment of the present invention, manual braking device operationally runs into；
Fig. 5 is the structural representation of the lock pin of the vertical lift of a kind of band toughening type brake unit of the present invention；
In figure: 1-car, the 2-borehole wall, 3-car frame, 4-locking system, 5-stick, 6-block, 7-the first elastic component, 8-lock pin, 9-the second elastic component, 10-car housing, 11-handle, 12-limited block, 13-guide rail, 81-fibrous layer, 82-metal level.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the specific embodiment of the invention is described in detail.
Embodiment
A kind of vertical lift of the band toughening type brake unit of the present invention, as shown in Figure 1 and Figure 2 and Figure 5, including car 1, the borehole wall 2, car frame 3, locking system 4, stick 5, block 6, wherein locking system 4 includes the first elastic component 7 and lock pin 8, and first elastic component 7 one end is connected with lock pin 8, and the other end is connected with car frame 3；Stick 5 is provided with the second elastic component 9 and installs the limited block 12 of the second elastic component 9, and second elastic component 9 one end is connected with limited block 12, and the other end is connected with the car housing 10 of car 1, and stick 5 is provided with handle 11 in that one end within car 1.Car frame 3 is provided with guide rail 13, and locking system 4 is arranged on guide rail 13, it is possible to move axially under the regulation of guide rail 13；Stick 5 one end be arranged on car frame 3 and with locking system 4 clamping, it is internal that the other end is arranged on car 1, and stick 5 can move axially；Locking system 4 is shaped as right-angled trapezium for the holding section with stick 5 clamping, and wherein the side with stick 5 clamping is rectangular shaped, and opposite side is wedge shape；Block 6 vertical distribution adapts on the borehole wall 2 and with locking system 4 shape.Described lock pin 8 includes fibrous layer 81 and the metal level 82 intervolved mutually, it is molding in the way of extrusion casint, and wherein fibrous layer 81 includes group leader's cellosilk, and the direction of long fibre silk is parallel with the axis direction of lock pin 8, described metal level 82 is titanium alloy layer, and described long fibre silk is carbon fiber.
When elevator is properly functioning, as in figure 2 it is shown, stick 5 blocks lock pin 8, wherein the rectangular shaped side of the right-angled trapezium auxiliary section of lock pin 8 is manipulated by bar 5 clamping, stick 5 is maintained at this position under the active force of the second elastic component 9, it is ensured that lock pin 8 will not surprisingly eject.
When the passenger run in emergency elevator needs hand brake elevator, as shown in Figure 3, passenger catches handle 11 the most firmly to pull stick 5, the top of stick 5 is deviate from from the right-angled trapezium auxiliary section of lock pin 8, lock pin 8 quickly ejects under the active force of the first elastic component 7, as long as lock pin 8 ejected enough distances before striking block 6 and reaches application position, just can block lock pin 8 by block 6, the most just can block lift car, force car to stop tenesmus.
Additionally, as shown in Figure 4, when the passenger in elevator pulls stick 5, the top of stick 5 is deviate from from lock pin 8, lock pin 8 quickly ejects under the active force of the first elastic component 7, but being blocked by block 6 when not being ejected into due application position, now, during car tenesmus, locking system 4 keeps this state, during until lock pin 8 passes fully through block 6, continue to release until reaching application position, when arriving next block 6 under the active force of the first elastic component 7, it is achieved braking.
The above is only the preferred embodiment of the present invention, it should be noted that for those skilled in the art, under the premise without departing from the principles of the invention, it is also possible to make some improvement, and these improvement also should be regarded as protection scope of the present invention.
Claims (8)
1. the vertical lift of a band toughening type brake unit, it is characterised in that: include car (1), the borehole wall (2), car frame (3), locking system (4), stick (5), block (6),
Wherein locking system (4) is arranged on car frame (3) and can move axially, stick (5) one end is arranged on car frame (3) and above and adapts with locking system (4) shape, it is internal that the other end is arranged on car (1), this stick (5) can move axially, and block (6) is arranged on the borehole wall (2) and above and adapts with locking system (4) shape；Locking system (4) includes the first elastic component (7) and lock pin (8), and this first elastic component (7) one end is connected with lock pin (8), and the other end is connected with car frame (3)；
Described lock pin (8) includes fibrous layer (81) and the metal level (82) intervolved mutually, and it is molding in the way of extrusion casint, and wherein fibrous layer (81) includes group leader's cellosilk, and the direction of long fibre silk is parallel with the axis direction of lock pin (8).
The vertical lift of a kind of band toughening type brake unit the most according to claim 1, it is characterised in that: described metal level (82) is titanium alloy layer, and described long fibre silk is carbon fiber.
The vertical lift of a kind of band toughening type brake unit the most according to claim 1, it is characterized in that: described stick (5) is provided with the second elastic component (9), this the second elastic component (9) one end is connected with action bars (5), and the other end is connected with the car housing (10) of car (1).
The vertical lift of a kind of band toughening type brake unit the most according to claim 1, it is characterised in that: described stick (5) is provided with handle (11) in that one end that car (1) is internal.
The vertical lift of a kind of band toughening type brake unit the most according to claim 1, it is characterised in that: described stick (5) is provided with the limited block (12) installing the second elastic component (9).
The vertical lift of a kind of band toughening type brake unit the most according to claim 1, it is characterized in that: described locking system (4) is shaped as right-angled trapezium for the holding section with stick (5) clamping, wherein the side with stick (5) clamping is rectangular shaped, and opposite side is wedge shape.
The vertical lift of a kind of band toughening type brake unit the most according to claim 1, it is characterised in that: described block (6) vertical distribution is on the borehole wall (2).
The vertical lift of a kind of band toughening type brake unit the most according to claim 1, it is characterised in that: described car frame (3) is provided with the guide rail (13) of regulation locking system (4) slip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610475278.3A CN106006289B (en) | 2016-06-26 | 2016-06-26 | A kind of vertical lift with toughening type brake apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610475278.3A CN106006289B (en) | 2016-06-26 | 2016-06-26 | A kind of vertical lift with toughening type brake apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106006289A true CN106006289A (en) | 2016-10-12 |
| CN106006289B CN106006289B (en) | 2019-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610475278.3A Expired - Fee Related CN106006289B (en) | 2016-06-26 | 2016-06-26 | A kind of vertical lift with toughening type brake apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106006289B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1129536A (en) * | 1914-05-06 | 1915-02-23 | Andrew Barash | Safety device for elevators. |
| CN101406944A (en) * | 2008-11-18 | 2009-04-15 | 西安建筑科技大学 | Method for preparing high-manganese steel compound material |
| CN202346537U (en) * | 2011-12-09 | 2012-07-25 | 滑黎明 | Car, anti-falling device for car and elevator equipment using car |
| CN203568624U (en) * | 2013-09-22 | 2014-04-30 | 浙江吉利控股集团有限公司 | Anti-falling device of lifter |
| CN203767791U (en) * | 2014-03-09 | 2014-08-13 | 湖南奥迪斯电梯有限公司 | Elevator emergency braking apparatus |
| CN105384024A (en) * | 2015-12-19 | 2016-03-09 | 上海瑞钰知识产权服务有限公司 | Falling and injuring buffering and alleviating system |
-
2016
- 2016-06-26 CN CN201610475278.3A patent/CN106006289B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1129536A (en) * | 1914-05-06 | 1915-02-23 | Andrew Barash | Safety device for elevators. |
| CN101406944A (en) * | 2008-11-18 | 2009-04-15 | 西安建筑科技大学 | Method for preparing high-manganese steel compound material |
| CN202346537U (en) * | 2011-12-09 | 2012-07-25 | 滑黎明 | Car, anti-falling device for car and elevator equipment using car |
| CN203568624U (en) * | 2013-09-22 | 2014-04-30 | 浙江吉利控股集团有限公司 | Anti-falling device of lifter |
| CN203767791U (en) * | 2014-03-09 | 2014-08-13 | 湖南奥迪斯电梯有限公司 | Elevator emergency braking apparatus |
| CN105384024A (en) * | 2015-12-19 | 2016-03-09 | 上海瑞钰知识产权服务有限公司 | Falling and injuring buffering and alleviating system |
Non-Patent Citations (1)
| Title |
|---|
| 连法增主编: "《工程材料学》", 31 August 2005, 东北大学出版社 * |
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| Publication number | Publication date |
|---|---|
| CN106006289B (en) | 2019-01-18 |
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Granted publication date: 20190118 Termination date: 20200626 |