CN202296687U - Descending balance device for operating elevator car - Google Patents
Descending balance device for operating elevator car Download PDFInfo
- Publication number
- CN202296687U CN202296687U CN2011203841284U CN201120384128U CN202296687U CN 202296687 U CN202296687 U CN 202296687U CN 2011203841284 U CN2011203841284 U CN 2011203841284U CN 201120384128 U CN201120384128 U CN 201120384128U CN 202296687 U CN202296687 U CN 202296687U
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- CN
- China
- Prior art keywords
- rope
- safety switch
- double
- screw bolt
- fixed
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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.)
- Expired - Lifetime
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Abstract
The utility model discloses a descending balance device for operating an elevator car. The device comprises a fixing seat, guide rails, a fixing frame, an ejector rod, a base frame, a second safety switch, a steel wire rope, a car frame, a second spring, a second stud, a counterweight block, a second adjusting nut, a connecting plate, a clamping seat and anti-rope-jumping devices, wherein the ejector rod is fixedly connected with the guide rails; the second safety switch is fixed on the base frame; the ejector rod is matched with the second safety switch; two anti-rope-jumping devices are provided; each anti-rope-jumping device is provided with a rope wheel, a rope wheel shaft, a base, a first safety switch, a pressing plate, a first stud, a first adjusting nut and a first spring; the first stud is fixed with the pressing plate; the first spring is sleeved in the first stud; the first stud is sleeved in the base; the first safety switch is fixed on the base; the rope wheel is sleeved in the rope wheel shaft; the rope wheel shaft is arranged on the base frame; and the steel wire rope is clamped in the rope wheel and matched with the pressing plate. The device has a reasonable structure, the two anti-rope-jumping devices are arranged, and the car vertically slides in a shaft to achieve stable balance.
Description
Technical field
The utility model relates to a kind of descending balancing device of elevator cage operation.
Background technology
Elevator is that main frame drive car slides up and down in hoistway, and car is prone to rock in sliding up and down, needs the slide down line stabilization.Prior art also has the descending balancing device of elevator cage operation; But only design a rope sheave and be fixed on well pit; Its defective is descending balancing device poor flexibility, be prone to cause steel rope with car up and down to drawing, if rope sheave card rope; Cause car or steel rope to damage, satisfied not desirable result of use.
The utility model content
The utility model technical matters to be solved is to overcome existing above-mentioned deficiency in the prior art, and a kind of descending balancing device of elevator cage operation is provided.
The utility model addresses the above problem the technical scheme that is adopted: the descending balancing device of this elevator cage operation, comprise permanent seat, guide rail, fixed mount, push rod, pedestal, second safety switch, steel rope, car frame, second spring, second double-screw bolt, to pouring weight, second setting nut, connecting panel, deck and anti-Skipping-rope device, and connecting panel is captiveed joint with deck; Deck snaps between two guide rails, and two guide rail one ends are fixed on the permanent seat, and two guide rail other ends are fixed on the fixed mount; Pedestal is captiveed joint with connecting panel, and push rod is captiveed joint with guide rail, and second safety switch is fixed on the pedestal; Push rod cooperates with second safety switch, and steel rope one end is installed on the car frame, and the steel rope other end is walked around anti-Skipping-rope device and is inserted in pouring weight; The steel rope other end is captiveed joint with second double-screw bolt, and second spring is inserted in second double-screw bolt and second setting nut is fixed, and it is characterized in that said anti-Skipping-rope device is identical two; Be installed in the both sides of pedestal respectively; Each anti-Skipping-rope device is provided with rope sheave, sheave shaft, base, first safety switch, pressing plate, first double-screw bolt, first setting nut, first spring, and first double-screw bolt is captiveed joint with pressing plate, and first spring is inserted in first double-screw bolt; First double-screw bolt is inserted in base and fixes through first setting nut; First safety switch is fixed on the base, and rope sheave is inserted in sheave shaft, and sheave shaft is installed on the pedestal; Steel rope snaps in rope sheave, and steel rope cooperates with pressing plate.
Said first double-screw bolt of the utility model, first spring are two.
The utility model compared with prior art; Have the following advantages and effect: reasonable in design; Two rope sheaves are installed, and two guide rails are installed, this device card can be slided between two guide rails; And design and installation has anti-Skipping-rope device and device against shake, realization car slide down line stabilization balance in hoistway.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is that the position of the utility model embodiment guide rail, pedestal, connecting panel, deck concerns scheme drawing.
The specific embodiment
Referring to Fig. 1, Fig. 2, the descending balancing device of the utility model embodiment elevator cage operation is provided with permanent seat 2, guide rail 4, fixed mount 5, push rod 6, pedestal 7, rope sheave 8, sheave shaft 9, base 10, first safety switch 11, pressing plate 13, first double-screw bolt 14, first setting nut 15, first spring 16, second safety switch 17, steel rope 19, car frame 20, second spring 21, second double-screw bolt 22, to pouring weight 23, second setting nut 24, connecting panel 25, deck 26, fixer 28.Permanent seat 2 is fixed by bolts on the well pit 1, and fixed mount 5 is fixed on the well enclosure 27, and connecting panel 25 is fixing with deck 26 welding; The end that deck 26 snaps in 4, two guide rails 4 of two guide rails is fixed by bolts on the permanent seat 2, and the other end of two guide rails 4 is fixed by bolts on the fixed mount 5, and deck 26 can slide in the middle of two guide rails 4.First double-screw bolt 14 is fixing with pressing plate 13 welding; After first spring 16 was inserted in first double-screw bolt 14, first double-screw bolt 14 is inserted in base 10 usefulness first setting nut 15 tightened fixing can the adjusting, and first safety switch 11 is screwed on base 10; Steel rope 19 cooperates with pressing plate 13 just; Base 10 is fixed by bolts on the pedestal 7, forms anti-Skipping-rope device (anti-Skipping-rope device is equipped with identical two, is installed in the both sides of pedestal 7 respectively).After rope sheave 8 was inserted in sheave shaft 9, the two ends of sheave shaft 9 were inserted in pedestal 7 and are connected fixing can the rotation, and pedestal 7 usefulness bolts and connecting panel 25 are tightened fixing; Push rod 6 is fixing with guide rail 4 welding, and second safety switch 17 is fixed on the pedestal 7, and push rod 6 cooperates with second safety switch 17 just, forms device against shake.Steel rope 19 snaps in rope sheave 8, and steel rope 19 cooperates with (anti-Skipping-rope device) pressing plate 13 just; It is fixing that one end of steel rope 19 is inserted in car frame 20 usefulness fixers 28; Steel rope 19 other ends are walked around anti-Skipping-rope device and are inserted in pouring weight 23; Steel rope 19 and 22 welding of second double-screw bolt are fixing, and second spring 21 is inserted in second double-screw bolt, 22 backs to be tightened fixing with second setting nut 24.
Said first double-screw bolt 14 of present embodiment, first spring 16 are two.
The descending balancing device of the utility model design-calculated elevator cage operation is equipped with two rope sheaves 8, and two guide rails 4 are installed, and descending balancing device is stuck between two guide rails 4 and can slides.Lift car is in service up and down, and descending balancing device is under gravity and the effect to pouring weight 23 voluntarily, and descending balancing device is stuck between two guide rails 4 and can slides, and keeps the tensioner of steel rope 19.The innovation of technology has solved car, and to slide balance in pitch up and down stable, remedied the deficiency of prior art.
The descending balancing device of the utility model design-calculated elevator cage operation, described device against shake is installed in the top of balancing device pedestal 7, and is connected with guide rail 4.Lift car causes descending balancing device swing if shake takes place car in sliding up and down, can form guide rail 4 twistings; Guide rail 4 drives push rod 6, and push rod 6 is pushed second safety switch 17 to, and elevator main is shut down; Guarantee the safe operation of elevator effectively, avoid the generation of accident.The present domestic original creation of innovation of technology.
The descending balancing device of the utility model design-calculated elevator cage operation, described anti-Skipping-rope device is mounted in the both sides of descending balancing device pedestal 7, and steel rope 19 cooperates with pressing plate 13 just.Lift car causes steel rope 19 shakes, derails and blocks if swing takes place car in sliding up and down, and steel rope 19 can be pushed pressing plate 13 to; Pressing plate 13 is pushed first safety switch 11 to; Elevator main is shut down, and guarantees the safe operation of elevator effectively, avoids the generation of accident.
The simple deformation or the combination of every the utility model embodiment technical scheme and technical characterictic all should be thought the protection domain that falls into the utility model.
Claims (2)
1. the descending balancing device of an elevator cage operation comprises permanent seat, guide rail, fixed mount, push rod, pedestal, second safety switch, steel rope, car frame, second spring, second double-screw bolt, to pouring weight, second setting nut, connecting panel, deck and anti-Skipping-rope device, and connecting panel is captiveed joint with deck; Deck snaps between two guide rails, and two guide rail one ends are fixed on the permanent seat, and two guide rail other ends are fixed on the fixed mount; Pedestal is captiveed joint with connecting panel, and push rod is captiveed joint with guide rail, and second safety switch is fixed on the pedestal; Push rod cooperates with second safety switch, and steel rope one end is installed on the car frame, and the steel rope other end is walked around anti-Skipping-rope device and is inserted in pouring weight; The steel rope other end is captiveed joint with second double-screw bolt, and second spring is inserted in second double-screw bolt and second setting nut is fixed, and it is characterized in that: said anti-Skipping-rope device is identical two; Be installed in the both sides of pedestal respectively; Each anti-Skipping-rope device is provided with rope sheave, sheave shaft, base, first safety switch, pressing plate, first double-screw bolt, first setting nut, first spring, and first double-screw bolt is captiveed joint with pressing plate, and first spring is inserted in first double-screw bolt; First double-screw bolt is inserted in base and fixes through first setting nut; First safety switch is fixed on the base, and rope sheave is inserted in sheave shaft, and sheave shaft is installed on the pedestal; Steel rope snaps in rope sheave, and steel rope cooperates with pressing plate.
2. descending balancing device according to claim 1 is characterized in that: said first double-screw bolt, first spring are two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203841284U CN202296687U (en) | 2011-10-11 | 2011-10-11 | Descending balance device for operating elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203841284U CN202296687U (en) | 2011-10-11 | 2011-10-11 | Descending balance device for operating elevator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202296687U true CN202296687U (en) | 2012-07-04 |
Family
ID=46365627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203841284U Expired - Lifetime CN202296687U (en) | 2011-10-11 | 2011-10-11 | Descending balance device for operating elevator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202296687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539858A (en) * | 2016-06-29 | 2018-01-05 | 通力股份公司 | Elevator |
-
2011
- 2011-10-11 CN CN2011203841284U patent/CN202296687U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539858A (en) * | 2016-06-29 | 2018-01-05 | 通力股份公司 | Elevator |
| CN107539858B (en) * | 2016-06-29 | 2021-09-03 | 通力股份公司 | Elevator with a movable elevator car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
|
| CX01 | Expiry of patent term |