CN102795525A - Brake device of top rushing prevention elevator and elevator system - Google Patents
Brake device of top rushing prevention elevator and elevator system Download PDFInfo
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- CN102795525A CN102795525A CN2012102771495A CN201210277149A CN102795525A CN 102795525 A CN102795525 A CN 102795525A CN 2012102771495 A CN2012102771495 A CN 2012102771495A CN 201210277149 A CN201210277149 A CN 201210277149A CN 102795525 A CN102795525 A CN 102795525A
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Abstract
The invention discloses a brake device of a top rushing prevention elevator, which comprises a first guide rail (2) which is arranged in a lifting channel (1) and enables a cage (3) to be lifted through a guide shoe (4). The first guide rail (2) comprises a first rail (6) and a second rail (7) which are parallel to each other; the brake device also comprises a second guide rail (8); the second guide rail (8) comprises a third rail (11) and a fourth rail (12) which are used for enabling the cage (3) to stop moving, arranged at the top end of the lifting channel (1) and fixedly connected with the first rail (6) and the second rail (7) in an extending way; and the third rail (11) and the fourth rail (12) respectively form included angles with the vertical direction and are arranged in a splayed way. As the brake device is provided with the second guide rail, the braking of the elevator is more secure and reliable.
Description
Technical field
The present invention is a mechanical manufacturing field, relates in particular to a kind of brake equipment and elevator device of the anti-elevator of rushing to summit.
Background technology
At present; The car of elevator is installed in the hoist trunk, and car is along being arranged in the hoist trunk through leading first track and the up-down of second track that boots and car bonded assembly first guide rail laterally arrange, if out of control when cage operation arrives the hoist trunk top; Might upwards be flushed to the top of hoist trunk; Cause the phenomenon of " rushing to summit ", cause equipment damage, even the accident that causes casualties.
When prior art addresses the above problem, the following dual mode of main employing, a kind of is to adopt wire holder; When elevator overspeed, clamp steel rope car is stopped, another kind is exactly to adopt safety tongs to carry out up braking, when elevator is out of control; Utilize safety tongs to clamp guide rail, with the car stop.
The rush to summit mode of problem of above-mentioned two kinds of solution elevators, at first all be through indirect mode with elevator stopping, the elevator stopping effect depends on braking components and parts braking force size, like Clamping force that adds the power of holding, safety tongs of wire holder or the like.Moreover if these braking components and parts break down, then the stop of elevator just can not get ensureing, can't avoid the rush to summit generation of fault of elevator fully.
Summary of the invention
The technical matters that the present invention will solve provides a kind of brake equipment and elevator device of the anti-elevator of rushing to summit, and brake safe is reliable.
For solving the problems of the technologies described above; One aspect of the present invention; A kind of brake equipment of the anti-elevator of rushing to summit is provided, and this brake equipment comprises and being used to be arranged in the hoist trunk through leading first guide rail that boots go up and down car that first guide rail comprises first track and second track that laterally arranges; Brake equipment also comprises second guide rail; Second guide rail comprise be used to make car out of service be arranged on the hoist trunk top respectively with first track and securing elongated bonded assembly the 3rd track of second track and the 4th track, said the 3rd track has angle to become positive splayed setting with vertical direction respectively with the 4th track.
Optional, angle greater than 0 ° smaller or equal to 45 °.
The present invention on the other hand; A kind of anti-elevator device of rushing to summit is provided; This elevator device comprises and placing in the hoist trunk through leading the car that boots go up and down along first track that laterally arranges and second track of first guide rail that this elevator device also comprises the brake equipment of the anti-elevator of rushing to summit; Brake equipment comprises second guide rail; Said second guide rail comprise be used to make car out of service be arranged on the hoist trunk top respectively with first track and securing elongated bonded assembly the 3rd track of second track and the 4th track, said the 3rd track has angle to become positive splayed setting with vertical direction respectively with the 4th track.
Optional, angle greater than 0 ° smaller or equal to 45 °.
Compared with prior art, brake equipment of the present invention is provided with second guide rail, and the 3rd track of second guide rail has angle to become positive splayed with vertical direction respectively with the 4th track; When the position of cage operation to second guide rail; At this moment because first track becomes angle with second track, more to the top operation, the inboard spacing of second guide rail is more little; Just can prevent upwards operation of car, the accident that prevents to rush to summit takes place.
Further, angle greater than 0 ° smaller or equal to 45 °, braking elevator that can be more safe and reliable.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
The specific embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
As shown in Figure 1, a kind of brake equipment of the anti-elevator of rushing to summit, this brake equipment comprise and are used to be arranged in the hoist trunk 1 through leading first guide rail 2 and second guide rail 8 that boots 4 go up and down car 3; First guide rail comprises first track 6 and second track 7 that laterally arranges; Second guide rail 8 comprises that being arranged on hoist trunk 1 top has angle to become positive splayed setting with vertical direction with first track 6 and second track, 7 securing elongated bonded assembly the 3rd tracks 11 and the 4th track 12, the three tracks 11 respectively with the 4th track 12 respectively.
The 3rd track 11 can be welding or riveted joint with the mode that first track 6 is captiveed joint with second track 7 respectively with the 4th track 12.
The angle that the 3rd track 11 and the 4th track 12 are become with vertical direction respectively preferably greater than 0 ° smaller or equal to 45 °, angle also can greater than 45 °.
The 3rd track 11 can fixedly contact welding with the 4th track 12 or be riveted together at the hoist trunk top away from first guide rail, 2 one ends, also can not contact and leave spacing.
A kind of anti-elevator device of rushing to summit, this elevator device comprise and placing in the hoist trunk 1 through leading the car 3 that boots 4 go up and down along first track 6 that laterally arranges of first guide rail 2 and second track 7, and this elevator device also comprises the brake equipment of the elevator of preventing rushing to summit; This brake equipment comprise be arranged on hoist trunk 1 top respectively with first track 6 and second track, 7 securing elongated bonded assembly the 3rd track 11 and the 4th tracks 12; The 3rd track 11 and the 4th track 12 have angle deflection in hoist trunk 1 with vertical direction respectively, become positive splayed setting.
Car 3 is moving along first guide rail 2 through leading boots 4; Lead that boots 4 normally link together with the crossbeam of car 3 or car 3; In addition with the car 3 a pair of safety tongs 5 that also has that the car crossbeams link to each other of living; When elevator was out of control, safety tongs 5 clamped first guide rail 2, car 3 is slowed down and stops through Clamping force; Be arranged on the wire holder 10 on the hoist ropes 13 that counterweight 14 1 sides are connected with towing machine 9, make car 3 out of service through clamping hoist ropes 13.If above-mentioned brake equipment braking failure; When car 3 continues upwards to run to second guide rail 8,, form similar positive Eight characters shape because first track 11 of second guide rail 8 all becomes angle to the inside of hoist trunk 1 deflection with vertical direction with second track 12; When car 3 upwards runs to certain position; Must be stuck, can not continue up rushing to summit, prevent the generation of accident.
The stop distance of car 3 does not receive the restriction of magnitude of load in the car 3; When the brake equipment brake failure, car 3 continues upwards operation, and the size of load just varies in size to the impulsive force of second guide rail 8; Because first track 11 and second track 12 of second guide rail 8 are not to laterally arrange but all be partial to hoist trunk 1 inside to have angle; Second guide rail 8 is more near hoist trunk 1 top, and the spacing between first track 11 and second track 12 is more little, more up operation of car 3 like this; The resistance of receiving is just big more, can be safely and reliably with car 3 stops.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. the brake equipment of the anti-elevator of rushing to summit; This brake equipment comprises and being used to be arranged in the hoist trunk (1) through leading first guide rail (2) that boots (4) go up and down car (3) that said first guide rail (2) comprises first track (6) and second track (7) that laterally arranges; It is characterized in that: said brake equipment also comprises second guide rail (8); Said second guide rail (8) comprise be used to make car (3) out of service be arranged on hoist trunk (1) top respectively with first track (6) and securing elongated bonded assembly the 3rd track of second track (7) (11) and the 4th track (12), said the 3rd track (11) has angle to become positive splayed setting with vertical direction respectively with the 4th track (12).
2. brake equipment according to claim 1 is characterized in that: said angle greater than 0 ° smaller or equal to 45 °.
3. prevent rushing to summit elevator device for one kind; This system comprises and placing in the hoist trunk (1) through leading first track (6) that laterally arrange and car (3) that second track (7) go up and down of boots (4) along first guide rail (2), it is characterized in that: this elevator device also comprises the brake equipment of the elevator of preventing rushing to summit; Said brake equipment comprises second guide rail (8); Said second guide rail (8) comprise be used to make car (3) out of service be arranged on hoist trunk (1) top respectively with first track (6) and securing elongated bonded assembly the 3rd track of second track (7) (11) and the 4th track (12), said the 3rd track (11) has angle to become positive splayed setting with vertical direction respectively with the 4th track (12).
4. elevator device according to claim 3 is characterized in that: said angle greater than 0 ° smaller or equal to 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102771495A CN102795525A (en) | 2012-08-03 | 2012-08-03 | Brake device of top rushing prevention elevator and elevator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102771495A CN102795525A (en) | 2012-08-03 | 2012-08-03 | Brake device of top rushing prevention elevator and elevator system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102795525A true CN102795525A (en) | 2012-11-28 |
Family
ID=47194873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102771495A Pending CN102795525A (en) | 2012-08-03 | 2012-08-03 | Brake device of top rushing prevention elevator and elevator system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102795525A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555657A (en) * | 2015-01-26 | 2015-04-29 | 江门市蒙德电气股份有限公司 | Novel elevator guide rail |
| CN105398915A (en) * | 2015-12-18 | 2016-03-16 | 西继迅达（许昌）电梯有限公司 | Safety elevator system |
| CN105438920A (en) * | 2015-12-18 | 2016-03-30 | 西继迅达（许昌）电梯有限公司 | Elevator system with drop protection structure |
| CN105438915A (en) * | 2015-12-18 | 2016-03-30 | 西继迅达（许昌）电梯有限公司 | Elevator system with uprush protection structure |
| CN109132745A (en) * | 2017-06-27 | 2019-01-04 | 上海三菱电梯有限公司 | Lift appliance |
| CN114194978A (en) * | 2021-11-29 | 2022-03-18 | 黄山多杰工程机械有限公司 | Standard knot capable of preventing elevator from rushing to top |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20050120324A (en) * | 2004-06-18 | 2005-12-22 | 티센크루프 동양엘리베이터 주식회사 | Collision prevention device for an elevator |
| JP2006082934A (en) * | 2004-09-16 | 2006-03-30 | Mitsubishi Electric Corp | Guide device of balance weight for elevator |
| CN101027239A (en) * | 2004-09-29 | 2007-08-29 | 奥蒂斯电梯公司 | Device for the safety stop of an elevator car |
| CN201395454Y (en) * | 2009-05-09 | 2010-02-03 | 鲁继锋 | Cage guide friction brake device of mine lifting container |
| CN102241351A (en) * | 2010-05-16 | 2011-11-16 | 鲁继锋 | Cage guide type over-wind/over-discharge device |
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2012
- 2012-08-03 CN CN2012102771495A patent/CN102795525A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050120324A (en) * | 2004-06-18 | 2005-12-22 | 티센크루프 동양엘리베이터 주식회사 | Collision prevention device for an elevator |
| JP2006082934A (en) * | 2004-09-16 | 2006-03-30 | Mitsubishi Electric Corp | Guide device of balance weight for elevator |
| CN101027239A (en) * | 2004-09-29 | 2007-08-29 | 奥蒂斯电梯公司 | Device for the safety stop of an elevator car |
| CN201395454Y (en) * | 2009-05-09 | 2010-02-03 | 鲁继锋 | Cage guide friction brake device of mine lifting container |
| CN102241351A (en) * | 2010-05-16 | 2011-11-16 | 鲁继锋 | Cage guide type over-wind/over-discharge device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555657A (en) * | 2015-01-26 | 2015-04-29 | 江门市蒙德电气股份有限公司 | Novel elevator guide rail |
| CN104555657B (en) * | 2015-01-26 | 2017-05-03 | 江门市蒙德电气股份有限公司 | Novel elevator guide rail |
| CN105398915A (en) * | 2015-12-18 | 2016-03-16 | 西继迅达（许昌）电梯有限公司 | Safety elevator system |
| CN105438920A (en) * | 2015-12-18 | 2016-03-30 | 西继迅达（许昌）电梯有限公司 | Elevator system with drop protection structure |
| CN105438915A (en) * | 2015-12-18 | 2016-03-30 | 西继迅达（许昌）电梯有限公司 | Elevator system with uprush protection structure |
| CN109132745A (en) * | 2017-06-27 | 2019-01-04 | 上海三菱电梯有限公司 | Lift appliance |
| CN114194978A (en) * | 2021-11-29 | 2022-03-18 | 黄山多杰工程机械有限公司 | Standard knot capable of preventing elevator from rushing to top |
| CN114194978B (en) * | 2021-11-29 | 2023-09-29 | 黄山多杰工程机械有限公司 | Can prevent elevator from dashing standard festival on top |
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Application publication date: 20121128 |