CN202063618U - Rope breaking protection safety mechanism for traction rope of building construction elevator - Google Patents
Rope breaking protection safety mechanism for traction rope of building construction elevator Download PDFInfo
- Publication number
- CN202063618U CN202063618U CN2011201668267U CN201120166826U CN202063618U CN 202063618 U CN202063618 U CN 202063618U CN 2011201668267 U CN2011201668267 U CN 2011201668267U CN 201120166826 U CN201120166826 U CN 201120166826U CN 202063618 U CN202063618 U CN 202063618U
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- rope
- base plate
- construction elevator
- switch
- elevator
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Abstract
A rope breaking protection safety mechanism for traction ropes of a building construction elevator comprises a seat with through holes, a supporting frame arranged on the seat, a fixing plate positioned on the supporting frame and one switch installed on the fixing plate and connected with an elevator control cabinet. One end of each construction elevator traction rope penetrates through the through hole on the seat to form a rope end, and springs are arranged between the rope ends and the seat. The rope broken protection device for the traction ropes of the construction elevator further comprises a base plate rotatably arranged on the supporting frame, all rope ends are fixedly connected with the base plate, and a connection plate is disposed at the position of the switch on the base plate. The rope broken protection safety mechanism for the traction ropes of the building construction elevator has the advantages of being capable of detecting breakage or looseness of any rope and reminding of operators to examine and repair the traction ropes timely and take preventive measures.
Description
Technical field
The utility model relates to a kind of annex of building operation elevator, especially a kind of protection safety gear that is used for building operation elevator traction fracture of rope or relaxation cases.
Background technology
The building operation elevator, especially towed construction elevator is to rely on the pulling force of many hauling ropes to do the vertical takeoff and landing (VTOL) operation aloft, in case hauling rope ruptures, might cause casualties, consequences such as device damage, all can be furnished with velocity limiter on the general construction elevator, when the descending speed of car surpasses certain value, velocity limiter can drive the safety tongs action, car is clamped on the guide rail, sometimes an a certain hauling rope also can rupture or lax situation, though all can be when design the intensity of hauling rope, safety factor designs above safety rate, yet the fracture of a certain hauling rope or relaxation cases also might cause serious consequence, must take preventive measures.
The patent No. is a kind of " lift car hauling rope rope broken protector " that has with major parts such as the corresponding multigroup safety pincers of hauling rope, support, touch panel, seat board, transmission arms for " ZL93101201.5 " announced; when a certain hauling rope takes place to rupture or is loosening; utilize the physical construction that is connected with hauling rope to tear safety tongs with the car stop; development along with the construction elevator control technology; the control method of electric replaces this mechanical control method gradually, and electric control is more simple in structure, reliability is high.
Number of patent application be " ZL200620083717.8's " " jacking system hauling rope rope break detection device ", the every all corresponding cover detecting device of hauling rope, controlled device that can detection signal is independent adopts, also detection signal can be chained together is used, in time to detect the disconnected rope situation of hauling rope accurately; Yet for the arrangement space of this anxiety of construction elevator, every hauling rope all must be equipped with a cover detecting device, and difficulty in arrangement, cost increase.
The utility model content
The technical matters that this practical group type will solve provides a kind of simple in structure, reliable operation, can detect the fracture of any hauling rope or loosening elevator traction rope breaking rope protecting safety gear.
The purpose of this utility model is achieved in that
A kind of building operation elevator traction rope breaking rope protecting safety gear, comprise the switch that is connected with elevator control cabinet on pedestal, the bracing frame on the pedestal, the adapter plate on the bracing frame and the adapter plate that has through hole, the fag end of through hole on the pedestal is passed in every construction elevator hauling rope one end, spring between all fag ends and the pedestal is characterized in that: switch has only one; Construction elevator hauling rope rope broken protector also comprises the rotating base plate that is arranged on the bracing frame, and all fag ends all are fixedly connected on the base plate, is positioned at the switch place on the base plate and is provided with connecting panel.
Connecting panel is arranged on the opposed end place of the end that is rotationally connected of bracing frame and base plate.
The utlity model has following advantage: this device can detect the fracture of any hauling rope or become flexible, thereby reminds operating personal that hauling rope is in time overhauled, and takes preventive measures.
Description of drawings
The front view of a kind of building operation elevator traction of Fig. 1 the utility model rope breaking rope protecting safety gear.
Wherein, 1, control housing, 2, adapter plate, 3, fag end, 4, bracing frame, 5, pedestal, 6, spring, 7, switch, 8, connecting panel, 9, base plate.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
A kind of building operation elevator traction rope breaking rope protecting safety gear; comprise the switch 7 that is connected with construction elevator control housing 1 on pedestal 5, the bracing frame 4 on the pedestal 5, the adapter plate 2 on the bracing frame 4 and the adapter plate 2 that has through hole; the fag end 3 of through hole on the pedestal 5 is passed in every elevator traction rope one end; spring 6 between all fag ends 3 and the pedestal 5, spring 6 is in compressive state.
Switch 7 of the present utility model has only one, the rotating base plate 9 that is provided with on the bracing frame 4, and all fag ends 3 all are fixedly coupled on base plate 9, are positioned at switch 7 places on the base plate 9 and are provided with connecting panel 8.
Connecting panel 8 is arranged on the opposed end place of the end that is rotationally connected of bracing frame 4 and base plate 9.
When each root hauling rope all during in tension; the spring 6 at fag end 3 places of each root hauling rope all is in confined state; base plate 9 is owing to the pulling force of hauling rope is fitted on the bracing frame 4; if fracture or loosening takes place in a certain hauling rope; the spring 6 at fag end 3 places of this hauling rope is outwards opened base plate 9, makes connecting panel 8 touch switch 7, and construction elevator control housing 1 obtains after the signal of switch 7; to produce warning, and require construction elevator to shut down maintenance.
The method that the utility model adopted is more simple in structure, and arrangement convenience is safe and reliable.
Claims (2)
1. building operation elevator traction rope breaking rope protecting safety gear, comprise the switch that is connected with elevator control cabinet on pedestal, the bracing frame on the pedestal, the adapter plate on the bracing frame and the adapter plate that has through hole, the fag end of through hole on the pedestal is passed in every construction elevator hauling rope one end, spring between all fag ends and the pedestal is characterized in that: switch has only one; Construction elevator hauling rope rope broken protector also comprises the rotating base plate that is arranged on the bracing frame, and all fag ends all are fixedly connected on the base plate, is positioned at the switch place on the base plate and is provided with connecting panel.
2. a kind of building operation elevator traction rope breaking rope protecting safety gear according to claim 1, it is characterized in that: connecting panel is arranged on the opposed end place of the end that is rotationally connected of bracing frame and base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201668267U CN202063618U (en) | 2011-05-24 | 2011-05-24 | Rope breaking protection safety mechanism for traction rope of building construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201668267U CN202063618U (en) | 2011-05-24 | 2011-05-24 | Rope breaking protection safety mechanism for traction rope of building construction elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202063618U true CN202063618U (en) | 2011-12-07 |
Family
ID=45057488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201668267U Expired - Fee Related CN202063618U (en) | 2011-05-24 | 2011-05-24 | Rope breaking protection safety mechanism for traction rope of building construction elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202063618U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332558A (en) * | 2013-07-10 | 2013-10-02 | 嘉兴市华东建设机械有限公司 | Balance weight end steel wire rope used for elevator |
| CN104220355A (en) * | 2012-04-16 | 2014-12-17 | 三菱电机株式会社 | Elevator device |
| EP3121140A1 (en) * | 2015-07-23 | 2017-01-25 | Inventio AG | Monitoring device for detecting slack in an arrangement comprising a multiplicity of flexible suspension and traction media (stm) of an elevator |
| CN108033338A (en) * | 2017-11-09 | 2018-05-15 | 雷文彬 | A kind of building construction hoist rope broken protector |
-
2011
- 2011-05-24 CN CN2011201668267U patent/CN202063618U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104220355A (en) * | 2012-04-16 | 2014-12-17 | 三菱电机株式会社 | Elevator device |
| CN104220355B (en) * | 2012-04-16 | 2016-07-06 | 三菱电机株式会社 | Lift appliance |
| CN103332558A (en) * | 2013-07-10 | 2013-10-02 | 嘉兴市华东建设机械有限公司 | Balance weight end steel wire rope used for elevator |
| EP3121140A1 (en) * | 2015-07-23 | 2017-01-25 | Inventio AG | Monitoring device for detecting slack in an arrangement comprising a multiplicity of flexible suspension and traction media (stm) of an elevator |
| CN108033338A (en) * | 2017-11-09 | 2018-05-15 | 雷文彬 | A kind of building construction hoist rope broken protector |
| CN108033338B (en) * | 2017-11-09 | 2019-06-11 | 江西省新宇建设工程有限公司 | A kind of building construction hoist rope broken protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20130524 |