CN102897632A - Elevator operation guide system - Google Patents
Elevator operation guide system Download PDFInfo
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- CN102897632A CN102897632A CN201210405919XA CN201210405919A CN102897632A CN 102897632 A CN102897632 A CN 102897632A CN 201210405919X A CN201210405919X A CN 201210405919XA CN 201210405919 A CN201210405919 A CN 201210405919A CN 102897632 A CN102897632 A CN 102897632A
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- car
- rope
- elevator
- guide
- guide groove
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Abstract
The invention discloses an elevator operation guide system. The elevator operation guide system comprises not only an elevator car, a shaft way guide groove and a car guide shoe, but also an emergency brake rope arranged in a shaft way and car rope clamping devices arranged on the elevator car, wherein the car rope clamping devices are connected on the emergency brake rope. The emergency brake rope comprises steel wire ropes which are respectively arranged on the two sides of the shaft way, and each car rope clamping device is connected with one steel wire rope. The car guide shoe is arranged in the shaft way guide groove in a sliding or rolling manner. A vibration absorption mechanism is arranged on the car guide shoe. The elevator operation guide system disclosed by the invention can not affect the elevator car in the horizontal direction and the vertical direction; furthermore, the structure is simple and convenient to mount; and through the car guide shoe and the shaft way guide groove, as well as the emergency brake rope and the car rope clamping devices, the guide function can be separated from the safety brake function, and then the mounting strength, the material strength and the mounting precision of a guide part can be obviously reduced so as to be conductive to reducing the material cost and the mounting cost.
Description
Technical field
The present invention relates to a kind of guidance system, particularly relate to a kind of elevator operation guidance system.
Background technology
Guiding mechanism commonly used is " hoistway guide rail+car is led boots " in the elevator industry application engineering at present, and when elevator normally moved, car was led boots and relied on the enterprising line slip of hoistway guide rail or rolling-operation, and the hoistway guide rail plays directional tagging.When the hypervelocity fault occurs, speed limiting mechanism drives car safety, and car is clamped on fixed position of guide rail.Because guide rail is taken into account cage operation guide function and urgent stop function simultaneously, guide rail itself must have sufficiently high strength of material, installation strength and production precision, therefore causes the production of guide rail and on-the-spot cost of installation is higher, complex process.
Summary of the invention
Based on this, for the problems referred to above, the present invention proposes a kind of elevator operation guidance system that reduces guide rail productive costs and installation difficulty.
Technical scheme of the present invention is: a kind of elevator operation guidance system, except lift car, hoistway guide groove and car are led the boots, also comprise the emergency braking rope of being located in the hoistway and the car wire holder of being located on the lift car, described car wire holder is connected on the described emergency braking rope.
The basic theory of machines of the technical program utilization in the past guiding operation function and the urgent stop security function of elevator " hoistway guide rail+car is led boots " guidance system is separated into two groups of parts, realizes with " car is led boots+hoistway guide groove " and " emergency braking rope+car wire holder " scheme respectively.Wherein, " car is led boots+hoistway guide groove " realizes the elevator guide function, and car is led boots and moved up and down in the hoistway guide groove, because hoistway guide groove intensity and weight can descend, can make installation difficulty require to reduce.In addition, " emergency braking rope+car wire holder " realizes the urgent stop function of elevator, when elevator speed governor detects lift car real-world operation speed and is higher than command speed 120%, drive the car wire holder by mechanical system, clamp the emergency braking rope, make lift car be locked in certain fixed position of hoistway, realize the function of elevator emergency brake.
In a preferred embodiment, described emergency braking rope comprises the steel rope of being located at respectively the hoistway both sides, and each described car wire holder connects a described steel rope.Purpose is the stability that guarantees elevator cage operation and braking.
In a preferred embodiment, described car is led the boots slip or is rolled and be located in the described hoistway guide groove.By sliding or the roll mode setting, more meet the requirement of site operation.
In a preferred embodiment, lead boots at described car and be provided with absorbing mechanism.The setting of absorbing mechanism can make the setting accuracy of hoistway guide groove require to reduce.
The invention has the beneficial effects as follows:
(1) because the stopping device of " emergency braking rope+car wire holder " is flexiblesystem, lift car level and vertical direction are not all impacted, and simple for structure being convenient to installed;
(2) by " car is led boots+hoistway guide groove " and " emergency braking rope+car wire holder ", guide function is separated with the safe stop function, so that the installation strength of guiding parts, strength of material, setting accuracy all obviously reduce, be conducive to the reduction of cost and the cost of installation of material like this.
Description of drawings
Fig. 1 is the structural representation of the described elevator operation of embodiment of the invention guidance system;
Description of reference numerals:
The 10-lift car, 20-hoistway guide groove, the 30-car is led boots, 40-emergency braking rope, 50-car wire holder.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated.
Embodiment:
As shown in Figure 1, a kind of elevator operation guidance system comprises that lift car 10, hoistway guide groove 20, car lead outside the boots 30, be located at the emergency braking rope 40 in the hoistway and be located at car wire holder 50 on the lift car 10.Described car wire holder 50 is clamped and connected on described emergency braking rope 40.
In the present embodiment, described emergency braking rope 40 comprises the steel rope of being located at respectively the hoistway both sides, and each described car wire holder 50 connects a described steel rope.Purpose is to guarantee lift car 10 operations and the stability of braking.
In the present embodiment, described car is led boots 30 and is slided or roll and be located in the described hoistway guide groove 20.By sliding or the roll mode setting, more meet the requirement of site operation.
In the present embodiment, lead boots 30 at described car and be provided with absorbing mechanism (not shown in FIG.).The setting of absorbing mechanism can make the setting accuracy of hoistway guide groove 20 require to reduce.
The described elevator operation of the present embodiment guidance system, guiding operation function and the urgent stop security function of elevator " hoistway guide rail+car is led boots 30 " guidance system are separated into two groups of parts to utilize basic theory of machines to incite somebody to action in the past, realize with " car is led boots 30+ hoistway guide groove 20 " and " emergency braking rope 40+ car wire holder 50 " scheme respectively.Wherein, " car is led boots 30+ hoistway guide groove 20 " realizes the elevator guide function, and car is led boots 30 and moved up and down in hoistway guide groove 20, because hoistway guide groove 20 intensity and weight can descend, can make installation difficulty require to reduce.In addition, " emergency braking rope 40+ car wire holder 50 " realizes the urgent stop function of elevator, when elevator speed governor detects lift car 10 real-world operation speed and is higher than command speed 120%, drive car wire holder 50 by mechanical system, clamp emergency braking rope 40, make lift car 10 be locked in certain fixed position of hoistway, realize the function of elevator emergency brake.
The above embodiment has only expressed the specific embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (4)
1. an elevator moves guidance system, comprise that lift car, hoistway guide groove and car lead boots, it is characterized in that, also comprise the emergency braking rope of being located in the hoistway and the car wire holder of being located on the lift car, described car wire holder is connected on the described emergency braking rope.
2. elevator operation guidance system according to claim 1 is characterized in that, described emergency braking rope comprises the steel rope of being located at respectively the hoistway both sides, and each described car wire holder connects a described steel rope.
3. elevator operation guidance system according to claim 1 and 2 is characterized in that, described car is led boots and slided or roll and be located in the described hoistway guide groove.
4. elevator operation guidance system according to claim 3 is characterized in that, leads boots at described car and is provided with absorbing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210405919XA CN102897632A (en) | 2012-10-22 | 2012-10-22 | Elevator operation guide system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210405919XA CN102897632A (en) | 2012-10-22 | 2012-10-22 | Elevator operation guide system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102897632A true CN102897632A (en) | 2013-01-30 |
Family
ID=47570173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210405919XA Pending CN102897632A (en) | 2012-10-22 | 2012-10-22 | Elevator operation guide system |
Country Status (1)
| Country | Link |
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| CN (1) | CN102897632A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423520A (en) * | 2018-05-22 | 2018-08-21 | 西继迅达（许昌）电梯有限公司 | Knapsack type elevator guidance system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07330249A (en) * | 1994-06-06 | 1995-12-19 | Hitachi Ltd | Elevator car and elevator device |
| JPH1045347A (en) * | 1996-07-31 | 1998-02-17 | Otis Elevator Co | Emergency stop device for elevator |
| JP2004149231A (en) * | 2002-10-29 | 2004-05-27 | Mitsubishi Electric Building Techno Service Co Ltd | Emergency stop device of elevator |
| CN2855985Y (en) * | 2005-12-07 | 2007-01-10 | 贵刚 | Roller guiding boot damper |
| KR20070043239A (en) * | 2005-10-20 | 2007-04-25 | 임미성 | Elevator safety device |
| CN101973474A (en) * | 2010-11-08 | 2011-02-16 | 日立电梯(上海)有限公司 | Elevator overspeed protective device |
| JP2011241018A (en) * | 2010-05-17 | 2011-12-01 | Toshiba Elevator Co Ltd | Elevator apparatus |
| CN102602772A (en) * | 2012-03-27 | 2012-07-25 | 中国矿业大学 | Anti-falling brake-buffer system for mining express elevator |
| CN102701048A (en) * | 2012-06-05 | 2012-10-03 | 北京唐浩电力工程技术研究有限公司 | Fan electric control hoist |
-
2012
- 2012-10-22 CN CN201210405919XA patent/CN102897632A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07330249A (en) * | 1994-06-06 | 1995-12-19 | Hitachi Ltd | Elevator car and elevator device |
| JPH1045347A (en) * | 1996-07-31 | 1998-02-17 | Otis Elevator Co | Emergency stop device for elevator |
| JP2004149231A (en) * | 2002-10-29 | 2004-05-27 | Mitsubishi Electric Building Techno Service Co Ltd | Emergency stop device of elevator |
| KR20070043239A (en) * | 2005-10-20 | 2007-04-25 | 임미성 | Elevator safety device |
| CN2855985Y (en) * | 2005-12-07 | 2007-01-10 | 贵刚 | Roller guiding boot damper |
| JP2011241018A (en) * | 2010-05-17 | 2011-12-01 | Toshiba Elevator Co Ltd | Elevator apparatus |
| CN101973474A (en) * | 2010-11-08 | 2011-02-16 | 日立电梯(上海)有限公司 | Elevator overspeed protective device |
| CN102602772A (en) * | 2012-03-27 | 2012-07-25 | 中国矿业大学 | Anti-falling brake-buffer system for mining express elevator |
| CN102701048A (en) * | 2012-06-05 | 2012-10-03 | 北京唐浩电力工程技术研究有限公司 | Fan electric control hoist |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423520A (en) * | 2018-05-22 | 2018-08-21 | 西继迅达（许昌）电梯有限公司 | Knapsack type elevator guidance system |
| CN108423520B (en) * | 2018-05-22 | 2023-08-29 | 西继迅达电梯有限公司 | Knapsack formula elevator guiding system |
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Application publication date: 20130130 |