CN102358546A - Elevator rope breakage protection device - Google Patents
Elevator rope breakage protection device Download PDFInfo
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- CN102358546A CN102358546A CN2011102530634A CN201110253063A CN102358546A CN 102358546 A CN102358546 A CN 102358546A CN 2011102530634 A CN2011102530634 A CN 2011102530634A CN 201110253063 A CN201110253063 A CN 201110253063A CN 102358546 A CN102358546 A CN 102358546A
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- 230000001012 protector Effects 0.000 claims description 37
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001331845 Equus asinus x caballus Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The invention provides an elevator rope breakage protection device. The device and a rope socket are together arranged on a rope socket board of an elevator. The device comprises a first vertical board, a second vertical board, a detection board and a self-resetting limiting switch. By the elevator rope breakage protection device, breakage of a steel wire rope during running of the elevator can be found out timely; the elevator rope breakage protection device can stop the elevator before workers take corresponding measures, so passengers are safer in the elevator; and furthermore, the elevator rope breakage protection device has a simple structure, is more convenient to machine, manufacture and install, is low in cost and favorable for popularization and is suitable for type selection for various elevators.
Description
Technical field
The present invention relates to the elevator safety field, relate in particular to a kind of elevator rope broken protector.
Background technology
In recent years; Along with China's home lift industry develop rapidly; The safety issue of elevator has obtained unprecedented concern, and is wherein, often very serious because of ignoring the consequence that the elevator wire rope breakage problem that takes place when the elevator mule carriage caused; But in existing elevator, there is not a kind of reliable means to detect the safety performance of elevator wire rope in elevator high-speed cruising fashion.
Summary of the invention
Whether the present invention provides a kind of elevator rope broken protector, have the situation of fracture to take place to detect steel rope, and when fracture takes place steel rope, stop the elevator operation.
The present invention provides a kind of elevator rope broken protector; Said elevator rope broken protector and fag end combination are installed on the rope hitch plate of elevator jointly; Said elevator rope broken protector comprises starting stave, second riser, check-out console and the limit switch that resets certainly; The said starting stave and second riser are installed on the check-out console; And the interval of the said starting stave and second riser is identical with the width of rope hitch plate, and the said starting stave and second riser are positioned at the both sides of rope hitch plate away from an end of check-out console, and captives joint with rope hitch plate; Said check-out console and second riser flexibly connect, and saidly are positioned at the space that starting stave, second riser and check-out console form and are installed on second riser from the limit switch that resets.
Further, said fag end combination comprises shackle spring and bolt, and said shackle spring is complementary to the distance between the check-out console to distance between the bolt and said rope hitch plate near an end of rope hitch plate.
Further, said elevator rope broken protector also comprises the returning that is arranged on the starting stave away from rope hitch plate one end.
Further; Said elevator rope broken protector also comprises spring bracket, disconnected rope device spring and auxiliary stand; Said spring bracket is installed on the check-out console; Said auxiliary stand is installed on the rope hitch plate near an end of second riser, and said disconnected rope device spring one end is installed on the spring bracket, and the other end is installed on the auxiliary stand.
Further, the said starting stave and second riser and rope hitch plate form a fixed connection through welding.
Compared with prior art, the present invention has following beneficial effect:
Through said elevator rope broken protector, make the wire cable rupture problem that when elevator moves, takes place to access timely and find, and before the staff takes corresponding measure, elevator is stopped that it is safer to make the passenger take elevator; And this elevator rope broken protector is simple in structure, and processing and fabricating and installation are all comparatively convenient, and cost is low, is beneficial to popularization, is fit to multiple elevator selection and adopts.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further:
Fig. 1 makes up the front view that is installed on the elevator rope hitch plate jointly for elevator rope broken protector and the fag end that the embodiment of the invention provides.
The lateral plan of the elevator rope broken protector that Fig. 2 provides for the embodiment of the invention.
In Fig. 1 and Fig. 2,
1: starting stave; 2: check-out console; 3: the second risers; 4: spring bracket; 5: limit switch certainly resets; 6: rope hitch plate; 7: auxiliary stand; 8: disconnected rope device spring; 9: the fag end combination; 10: shackle spring; 11: bolt; 12: returning.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the elevator rope broken protector that the present invention proposes is done further explain.According to following explanation and claims, advantage of the present invention and characteristic will be clearer.What need explanation is, accompanying drawing all adopts the form of simplifying very much and all uses non-ratio accurately, only in order to convenient, the purpose of the aid illustration embodiment of the invention lucidly.
Core concept of the present invention is; A kind of elevator rope broken protector is provided, and said elevator rope broken protector and fag end combination are installed on the rope hitch plate of elevator jointly, and said elevator rope broken protector comprises starting stave, second riser, check-out console and the limit switch that resets certainly; The said starting stave and second riser are installed on the check-out console; And the interval of the said starting stave and second riser is identical with the width of rope hitch plate, and the said starting stave and second riser are positioned at the both sides of rope hitch plate away from an end of check-out console, and captives joint with rope hitch plate; The said check-out console and second riser flexibly connect; Saidly be positioned at the space that starting stave, second riser and check-out console form and be installed on second riser,, make the wire cable rupture problem of generation when elevator moves to access discovery timely through said elevator rope broken protector from the limit switch that resets; And before the staff takes corresponding measure, elevator is stopped, it is safer to make the passenger take elevator.
Elevator rope broken protector and fag end combination that Fig. 1 and Fig. 2 are respectively the embodiment of the invention to be provided are installed on the front view of elevator rope hitch plate and the lateral plan of elevator rope broken protector jointly.
As depicted in figs. 1 and 2; Said elevator rope broken protector and fag end combination are installed on the rope hitch plate of elevator jointly; Said elevator rope broken protector comprises starting stave 1, second riser 3, check-out console 2 and the limit switch 5 that resets certainly; The said starting stave 1 and second riser 3 are installed on the check-out console 2; And the interval of the said starting stave 1 and second riser 3 is identical with the width of rope hitch plate 6, and the said starting stave 1 and second riser 3 are positioned at the both sides of rope hitch plate 6 away from an end of check-out console 2, and captives joint with rope hitch plate 6; The said check-out console 2 and second riser 3 flexibly connect, and saidly are positioned at the space that starting stave 1, second riser 3 and check-out console 2 formed and are installed on second riser 3 from the limit switch 5 that resets.Through said elevator rope broken protector, make the wire cable rupture problem that when elevator moves, takes place to access timely and find, and before the staff takes corresponding measure, elevator is stopped that it is safer to make the passenger take elevator.
Further; Said fag end combination 9 comprises shackle spring 10 and bolt 11; Said shackle spring 10 is complementary to the distance between the check-out console 2 to distance between the bolt 11 and said rope hitch plate 6 near an end of rope hitch plate 6; Through this set, guaranteed that check-out console 2 produces displacement in very first time of elevator wire rope fracture because of the pressure of fag end combination 9, makes the effect of this device reach best.
Further; Said elevator rope broken protector also comprises the returning 12 that is arranged on the starting stave 1 away from rope hitch plate 6 one ends; Through this structure; Make check-out console 2 be fixed, said check-out console 2 can not come off because of fag end makes up 9 impact, thereby avoided this device reusable situation not take place at a end near starting stave 1.
Further; Said elevator rope broken protector also comprises spring bracket 4, disconnected rope device spring 8 and auxiliary stand 7; Said spring bracket 4 is installed on the check-out console 2, and said auxiliary stand 7 is installed on the rope hitch plate 6 near an end of second riser 3, and said disconnected rope device spring 8 one ends are installed on the spring bracket 4; The other end is installed on the auxiliary stand 7; Through this structure, make check-out console 2 can not produce displacement because of the slight jitter of this device, reduced the possibility of error starting from the limit switch 5 that resets.
Further; The said starting stave 1 and second riser 3 form a fixed connection through welding with rope hitch plate 6; This device can be installed on the said rope hitch plate 6 more firmly, reduce because the insecure possibility that makes the caused fault of element falling of device of this Unit Installation.
Specify the function implementation procedure of elevator rope broken protector of the present invention below in conjunction with Fig. 1 and Fig. 2.
Please refer to Fig. 1 and Fig. 2, after the elevator wire rope fracture, said fag end combination 9 elongations because of shackle spring 10 touch check-out console 2; Generation is to the pressure of check-out console 2, and check-out console 2 is broken through disconnected rope device spring 8 pulling force under the pressure that receives fag end combination 9; Make said disconnected rope device spring 8 elongations; Check-out console 2 produces displacement, and the limit switch 5 that resets certainly starts after investigating the displacement of check-out console 2 near second riser, 3 one ends, breaks off the safety return circuit of elevator; Make whole elevator out of service, ensured that to greatest extent elevator reaches passenger's in its car safety.
In sum; The invention provides a kind of elevator rope broken protector, said elevator rope broken protector and fag end combination are installed on the rope hitch plate of elevator jointly, and said elevator rope broken protector comprises starting stave, second riser, check-out console and the limit switch that resets certainly; The said starting stave and second riser are installed on the check-out console; And the interval of the said starting stave and second riser is identical with the width of rope hitch plate, and the said starting stave and second riser are positioned at the both sides of rope hitch plate away from an end of check-out console, and captives joint with rope hitch plate; The said check-out console and second riser flexibly connect; Saidly be positioned at the space that starting stave, second riser and check-out console form and be installed on second riser,, make the wire cable rupture problem of generation when elevator moves to access discovery timely through said elevator rope broken protector from the limit switch that resets; And before the staff takes corresponding measure, elevator is stopped, it is safer to make the passenger take elevator; And this elevator rope broken protector is simple in structure, and processing and fabricating and installation are all comparatively convenient, and cost is low, is beneficial to popularization, is fit to multiple elevator selection and adopts.
Obviously, those skilled in the art can carry out various changes and distortion to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (5)
1. elevator rope broken protector; It is characterized in that; Said elevator rope broken protector and fag end combination are installed on the rope hitch plate of elevator jointly; Said elevator rope broken protector comprises starting stave, second riser, check-out console and the limit switch that resets certainly, and the said starting stave and second riser are installed on the check-out console, and the interval of the said starting stave and second riser is identical with the width of rope hitch plate; The said starting stave and second riser are positioned at the both sides of rope hitch plate away from an end of check-out console; And captive joint with rope hitch plate, the said check-out console and second riser flexibly connect, and saidly are positioned at the space that starting stave, second riser and check-out console form and are installed on second riser from the limit switch that resets.
2. elevator rope broken protector according to claim 1; It is characterized in that; Said fag end combination comprises shackle spring and bolt, and said shackle spring is complementary to the distance between the check-out console to distance between the bolt and said rope hitch plate near an end of rope hitch plate.
3. elevator rope broken protector according to claim 1 and 2 is characterized in that, also comprises the returning that is arranged on the starting stave away from rope hitch plate one end.
4. elevator rope broken protector according to claim 3; It is characterized in that; Also comprise spring bracket, disconnected rope device spring and auxiliary stand, said spring bracket is installed on the check-out console, and said auxiliary stand is installed on the rope hitch plate end near second riser; Said disconnected rope device spring one end is installed on the spring bracket, and the other end is installed on the auxiliary stand.
5. elevator rope broken protector according to claim 1 is characterized in that, the said starting stave and second riser and rope hitch plate form a fixed connection through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102530634A CN102358546A (en) | 2011-08-30 | 2011-08-30 | Elevator rope breakage protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102530634A CN102358546A (en) | 2011-08-30 | 2011-08-30 | Elevator rope breakage protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102358546A true CN102358546A (en) | 2012-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102530634A Pending CN102358546A (en) | 2011-08-30 | 2011-08-30 | Elevator rope breakage protection device |
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| CN (1) | CN102358546A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052097A (en) * | 2018-09-30 | 2018-12-21 | 广东法雷奥电梯设备有限公司 | A kind of rope broken protector applied on elevator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5930065U (en) * | 1982-08-20 | 1984-02-24 | 株式会社日立製作所 | Excessive tension/relaxation detection device for hoisting ropes of winding trunk elevators |
| JPS60165363U (en) * | 1984-04-13 | 1985-11-02 | 株式会社日立製作所 | Elevator rope slack detection device |
| CN201190063Y (en) * | 2008-01-14 | 2009-02-04 | 康力电梯股份有限公司 | Elevator towline rope breakage protection device |
| CN201334290Y (en) * | 2008-12-31 | 2009-10-28 | 苏州江南嘉捷电梯股份有限公司 | Elevator rope slack protecting device |
| CN101941625A (en) * | 2010-08-27 | 2011-01-12 | 康力电梯股份有限公司 | Rope loosening prevention device for elevator |
| CN202245607U (en) * | 2011-08-30 | 2012-05-30 | 昆山通祐电梯有限公司 | Rope breaking protection device for elevator |
-
2011
- 2011-08-30 CN CN2011102530634A patent/CN102358546A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5930065U (en) * | 1982-08-20 | 1984-02-24 | 株式会社日立製作所 | Excessive tension/relaxation detection device for hoisting ropes of winding trunk elevators |
| JPS60165363U (en) * | 1984-04-13 | 1985-11-02 | 株式会社日立製作所 | Elevator rope slack detection device |
| CN201190063Y (en) * | 2008-01-14 | 2009-02-04 | 康力电梯股份有限公司 | Elevator towline rope breakage protection device |
| CN201334290Y (en) * | 2008-12-31 | 2009-10-28 | 苏州江南嘉捷电梯股份有限公司 | Elevator rope slack protecting device |
| CN101941625A (en) * | 2010-08-27 | 2011-01-12 | 康力电梯股份有限公司 | Rope loosening prevention device for elevator |
| CN202245607U (en) * | 2011-08-30 | 2012-05-30 | 昆山通祐电梯有限公司 | Rope breaking protection device for elevator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052097A (en) * | 2018-09-30 | 2018-12-21 | 广东法雷奥电梯设备有限公司 | A kind of rope broken protector applied on elevator |
| CN109052097B (en) * | 2018-09-30 | 2024-06-11 | 法立奥电梯(广东)有限公司 | Rope breakage protection device applied to elevator |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120222 |