CN204384655U - A kind of pad arrangement being applied to elevator - Google Patents
A kind of pad arrangement being applied to elevator Download PDFInfo
- Publication number
- CN204384655U CN204384655U CN201420651146.8U CN201420651146U CN204384655U CN 204384655 U CN204384655 U CN 204384655U CN 201420651146 U CN201420651146 U CN 201420651146U CN 204384655 U CN204384655 U CN 204384655U
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- China
- Prior art keywords
- cushion rubber
- car
- hoistway
- elevator
- pad arrangement
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of pad arrangement being applied to elevator, comprise the car in hoistway and hoistway, the bottom of described hoistway is provided with cushion rubber, and wherein said cushion rubber is cellular; This elevator cushion cushion device is by rational structural improvement; utilize the design of cushion rubber; overcome original hydraulic draft gear easily to lose efficacy; and the problem that the buffering effect of hydraulic draft gear to car is undesirable; ensure once occur that car falls to the more effective protective effect of personnel in car; and install and use simple, be conducive to applying of technology.
Description
Technical field
The utility model relates to elevators field, particularly a kind of pad arrangement being applied to elevator.
Background technology
Along with the development of society, the use of elevator is more and more general, comprises the places such as commercial mansion, hotel, office building, residential building and uses, wherein general with vertical lift elevator.Popularizing of this vertical lift elevator, bring outside facility to the life of people, along with elevator accident also increases gradually, people also more and more start the safety prevention measure paying close attention to vertical lift elevator.Lift protects measure common at present mainly contains velocity limiter, safety tongs, wire holder, energy disperser, safety edge, elevator overload restraint device, limit switch device etc., implements buffer protection function when wherein the energy disperser of elevator is and falls for car specially to the passenger in car.
With reference to Fig. 1, the epitrochoidal chamber of common hydraulic draft gear is built with retracing spring, push rod and a fluid.Fluid in the motion extruding epitrochoidal chamber of piston, makes its retracing spring compress, makes fluid squeeze out from the circular clearance between piston and push rod simultaneously, enter oil storage chamber.Namely its principle of work is that kinetic energy is given to piston through chock plug and acceleration spring when water bumper is collided pressure, makes it move right, and to consume a large amount of kinetic energy, thus plays buffer action.But this structure still can produce a very large impulsive force to car, and be enough to the people in car, the people especially facing push rod position has very large injury.And the energy disperser overwhelming majority time of this cylinder structure is all be still in hoistway, easily because hoistway moisture causes getting rusty, causes leakage and energy disperser was lost efficacy.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of pad arrangement being applied to elevator.
The utility model solves the technical scheme that its technical matters adopts:
Be applied to a pad arrangement for elevator, comprise the car in hoistway and hoistway, the bottom of described hoistway is provided with cushion rubber, and wherein said cushion rubber is cellular.
As a preference, the middle of described cushion rubber has through hole, and described through hole is provided with piston rod type energy disperser, and the upper end of described piston rod type energy disperser is connected with the densification table bed course that can cover cushion rubber.
As a preference, between described cushion rubber and piston rod type energy disperser, be provided with sealing layer.
As a preference, between described cushion rubber edge and hoistway, be provided with clasp.
The beneficial effects of the utility model are: this elevator cushion cushion device is by rational structural improvement; utilize the design of cushion rubber; overcome original hydraulic draft gear easily to lose efficacy; and the problem that the buffering effect of hydraulic draft gear to car is undesirable; ensure once occur that car falls to the more effective protective effect of personnel in car; and install and use simple, be conducive to applying of technology.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of original technology;
Fig. 2 is structural representation of the present utility model.
Detailed description of the invention
With reference to Fig. 2, a kind of pad arrangement being applied to elevator, comprises the car 2 in hoistway 1 and hoistway 1, and the bottom of described hoistway 1 is provided with cushion rubber 3, and wherein said cushion rubber 3 is cellular.Main buffering main body when cushion rubber 3 falls as car 2, its longer service life, and operating needs is lower, and cellular cushion rubber 3 is compared with other shape, its endergonic effect is stronger, comparatively even to the impact of car 2, the vibration of generation is also relatively low, therefore just can reduce the injury to the people in car 2.Be provided with clasp 6 between described cushion rubber 3 edge and hoistway 1, displacement dislocation guide pillar buffering effect is affected can effectively to avoid cushion rubber 3 just to occur when accepting car 2.
Alternatively embodiment, the middle of described cushion rubber 3 has through hole, described through hole is provided with piston rod type energy disperser 4, the upper end of described piston rod type energy disperser 4 is connected with the densification table bed course 5 that can cover cushion rubber 3, wherein piston rod type energy disperser 4 just plays supplemental support effect, avoid causing buffer action to lose efficacy because stress too much concentrates in the middle of cushion rubber 3, therefore the technical requirements of piston rod type energy disperser 4 does not need hydraulic draft gear traditionally so high.Fine and close table bed course 5 can be distributed to cushion rubber 3 further the impulsive force of piston rod type energy disperser 4 and car 2, ensures buffering effect, therefore needs the manufacture of compactness material, such as fine and close sponge.Sealing layer is provided with between described cushion rubber 3 and piston rod type energy disperser 4, sealing layer cooperation cushion rubber 3 is enough to the steam effectively reduced in hoistway 1 and corrodes piston rod type energy disperser 4, improve piston rod type energy disperser 4 service life, especially for the piston rod type energy disperser 4 adopting hydraulic type.
According to above-mentioned principle, the utility model can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.
Claims (3)
1. one kind is applied to the pad arrangement of elevator, comprise the car (2) in hoistway (1) and hoistway (1), it is characterized in that: the bottom of described hoistway (1) is provided with cushion rubber (3), wherein said cushion rubber (3) is for cellular, the middle of described cushion rubber (3) has through hole, described through hole is provided with piston rod type energy disperser (4), and the upper end of described piston rod type energy disperser (4) is connected with the densification table bed course (5) that can cover cushion rubber (3).
2. a kind of pad arrangement being applied to elevator according to claim 1, is characterized in that: be provided with sealing layer between described cushion rubber (3) and piston rod type energy disperser (4).
3. a kind of pad arrangement being applied to elevator according to claim 1, is characterized in that: be provided with clasp (6) between described cushion rubber (3) edge and hoistway (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420651146.8U CN204384655U (en) | 2014-11-04 | 2014-11-04 | A kind of pad arrangement being applied to elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420651146.8U CN204384655U (en) | 2014-11-04 | 2014-11-04 | A kind of pad arrangement being applied to elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204384655U true CN204384655U (en) | 2015-06-10 |
Family
ID=53357392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420651146.8U Expired - Fee Related CN204384655U (en) | 2014-11-04 | 2014-11-04 | A kind of pad arrangement being applied to elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204384655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110134A (en) * | 2015-09-14 | 2015-12-02 | 恒达富士电梯有限公司 | Protective pit structure for passenger lift |
-
2014
- 2014-11-04 CN CN201420651146.8U patent/CN204384655U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110134A (en) * | 2015-09-14 | 2015-12-02 | 恒达富士电梯有限公司 | Protective pit structure for passenger lift |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20171104 |