CN205739891U - A kind of novel elevator buffer base - Google Patents
A kind of novel elevator buffer base Download PDFInfo
- Publication number
- CN205739891U CN205739891U CN201620645532.5U CN201620645532U CN205739891U CN 205739891 U CN205739891 U CN 205739891U CN 201620645532 U CN201620645532 U CN 201620645532U CN 205739891 U CN205739891 U CN 205739891U
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- China
- Prior art keywords
- buffer
- spring
- elevator
- plate
- floor installation
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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.)
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Abstract
The utility model discloses a kind of novel elevator buffer base, including buffer installing plate and floor installation plate, it is additionally provided with intermediate plate between buffer installing plate and floor installation plate, spring retainer post it is welded with on floor installation plate, it is arranged with buffer spring on spring retainer post, offering through hole on intermediate plate, floor installation plate is fixedly linked with intermediate plate with nut screw connection by spring retainer post through described through hole, and the two ends of buffer spring are pressed on floor installation plate and intermediate plate respectively.This utility model is by arranging buffer spring, when there is to squat end accident in elevator, first lift car absorbs part of impact force with buffer contact impact, then secondary buffer is carried out by the buffer spring in this buffer of elevator base, thus can significantly alleviate the elevator crouching end accident injury to passenger, improve the security performance of elevator；This has that the buffer of elevator understructure of secondary buffer function is simple, manufactures and easy for installation, low cost.
Description
Technical field
This utility model relates to elevator safety technical field, and a kind of novel elevator with secondary buffer effect delays
Rush device base.
Background technology
Elevator is as the vehicles of vertical transport in skyscraper, and development century-old in experience, its safeguard protection is
Become better and approaching perfection day by day, but, for various reasons, used during elevator falling crouching end accident still happens occasionally, and end accident of squatting once occurs will be right
Passenger causes huge injury, and even entail dangers to is to life security.In order to reduce wound when end accident of squatting occurs, passenger caused
Evil degree, the elevator run in the market is all provided with buffer at the pit of elevator hoistways, and " elevator manufacture is advised with installing safety
Model " GB7588-2003 specifies, the pit of elevator hoistways must be provided with buffer.
The base installing buffer in the market is essentially all rigid structure, is intended merely to install fixing buffering
Device, occurs its buffer installed above to be relied on to buffer lift car during crouching end accident, reduces passenger's
Injury, although this kind of structure can reduce construction extent of injury, but accident injury reduces limitation, squats at express elevator especially
In end accident, this kind of structure is the most insignificant to the reduction of accident casualty situation.Existing rigidity elevator buffer base is not
It is beneficial to reduce the harm of elevator crouching end accident, it is impossible to meet the demand of lift running safety.
Utility model content
This utility model provides a kind of novel elevator buffer base, has the effect of secondary buffer, is used for solving now
Defect with the presence of rigidity buffer of elevator base.
In order to solve the problems referred to above, this utility model provides a kind of novel elevator buffer base, installs including buffer
Plate and floor installation plate, be additionally provided with intermediate plate between described buffer installing plate and described floor installation plate, described buffer is pacified
Dress plate and described intermediate plate are welded and fixed by support member, and described floor installation plate is welded with spring retainer post, described spring
Being arranged with buffer spring on limited post, described intermediate plate offers through hole, described spring retainer post passes described through hole and spiral shell
Described floor installation plate is fixedly linked by female cooperation with described intermediate plate, and the two ends of described buffer spring are pressed on the described end respectively
On seat installing plate and described intermediate plate.
The novel elevator buffer base that this utility model provides also has a techniques below feature:
Further, described buffer spring is high intensity compression spring.
Further, described support member is two channel-section steels.
Further, the quantity of described spring retainer post and described buffer spring is no less than two.
Further, described spring retainer post is even number and identical with the quantity of described buffer spring.
This utility model has the advantages that by arranging buffer spring, when there is to squat end accident in elevator, and elevator
First car absorbs part of impact force with buffer contact impact, is then carried out by the buffer spring in this buffer of elevator base
Secondary buffer, thus can significantly alleviate the elevator crouching end accident injury to passenger, improve the security performance of elevator；This has secondary
The buffer of elevator understructure of pooling feature is simple, manufacture and easy for installation, low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the novel elevator buffer base of this utility model embodiment；
Fig. 2 is the top view of the novel elevator buffer base in Fig. 1；
Fig. 3 is the use view of the novel elevator buffer base of this utility model embodiment.
Detailed description of the invention
Below with reference to accompanying drawing and describe this utility model in detail in conjunction with the embodiments.It should be noted that do not rushing
In the case of Tu, the embodiment in this utility model and the feature in embodiment can be mutually combined.
In one embodiment of novel elevator buffer base of the present utility model as shown in Figure 1 to Figure 3, this Novel electric
Ladder buffer base includes buffer installing plate 10 and floor installation plate 20, between buffer installing plate 10 and floor installation plate 20
It is additionally provided with intermediate plate 30, buffer installing plate 10 and intermediate plate 30 to be welded and fixed by support member 40, floor installation plate 20 welds
It is connected to spring retainer post 50, spring retainer post 50 is arranged with buffer spring 60, intermediate plate 30 offers through hole, spring retainer
Post 60 coordinates with nut 70 through described through hole and is fixedly linked with intermediate plate 30 by floor installation plate 20, the two ends of buffer spring 60
It is pressed on respectively on floor installation plate 20 and intermediate plate 30, pressure can be moved down when intermediate plate 30 is by downward active force
Contracting buffer spring 60, is converted to the elastic potential energy of buffer spring by suffered active force, plays the effect of secondary buffer.This enforcement
Novel elevator buffer base in example, by arranging buffer spring, when elevator occur squat the end accident time, lift car first and
Buffer contact impact absorbs part of impact force, is then carried out secondary buffer by the buffer spring in this buffer of elevator base,
Thus can significantly alleviate the elevator crouching end accident injury to passenger, improve the security performance of elevator；This has secondary buffer function
Buffer of elevator understructure simple, manufacture and easy for installation, low cost.
In the above-described embodiments, novel elevator buffer base also has techniques below feature: buffer spring 60 is for high-strength
Degree compression spring, thus can ensure that structural strength when this buffer of elevator normally works can play relatively when having an accident again
Good buffering effect.Support member 40 is two channel-section steels, uses channel-section steel material to be readily available and intensity is high, ensureing this elevator cushion
Reducing the cost of the manufacturing while device understructure intensity, certainly, support member 30 can also use H profile steel, I-steel
Deng.In this embodiment, the quantity of spring retainer post 50 and buffer spring 60 is no less than two, spring retainer post 50 and buffering
The quantity of spring 60 is even number and identical, so that spring retainer post 50 and buffer spring 60 position can be symmetrical arranged,
This buffer of elevator base is equalized by deformation during impulsive force, does not haves deflection；Certainly, spring retainer post 50 and buffering
The quantity of spring 60 can also be odd number, such as 3,5,7 etc., and the position of multiple spring retainer posts 50 and buffer spring 60 can be with cloth
It is set to equilateral triangle, equilateral pentagon etc. to ensure that this buffer base is equalized by deformation during impulsive force.
As it is shown on figure 3, wherein at the bottom of well enclosure 71, well pit 72, lower bottom base 73, sedan-chair 74, buffer 75, this novel elevator
The floor installation plate 20 of buffer base is fixed on lower bottom base 73, and buffer 75 is fixed on buffer installing plate 10, buffering
At the bottom of the upper surface of device 75 and sedan-chair, distance H between 74 is more than safe buffering distance.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；
Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that:
Technical scheme described in foregoing embodiments still can be modified by it, or carries out wherein portion of techniques feature
With replacing；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model each embodiment technology
The spirit and scope of scheme.
Claims (5)
1. a novel elevator buffer base, including buffer installing plate and floor installation plate, it is characterised in that described buffering
Intermediate plate, described buffer installing plate and described intermediate plate it is additionally provided with by supporting between device installing plate and described floor installation plate
Part is welded and fixed, and described floor installation plate is welded with spring retainer post, described spring retainer post is arranged with buffer spring, institute
Stating and offer through hole on intermediate plate, described spring retainer post passes described through hole with nut screw connection by described floor installation plate and institute
Stating intermediate plate to be fixedly linked, the two ends of described buffer spring are pressed on described floor installation plate and described intermediate plate respectively.
Novel elevator buffer base the most according to claim 1, it is characterised in that described buffer spring is high-strength press
Contracting spring.
Novel elevator buffer base the most according to claim 1, it is characterised in that described support member is two channel-section steels.
Novel elevator buffer base the most according to claim 1, it is characterised in that described spring retainer post and described slow
The quantity rushing spring is no less than two.
Novel elevator buffer base the most according to claim 4, it is characterised in that described spring retainer post and described slow
Rush the quantity of spring and be even number and identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620645532.5U CN205739891U (en) | 2016-06-27 | 2016-06-27 | A kind of novel elevator buffer base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620645532.5U CN205739891U (en) | 2016-06-27 | 2016-06-27 | A kind of novel elevator buffer base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205739891U true CN205739891U (en) | 2016-11-30 |
Family
ID=57381537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620645532.5U Expired - Fee Related CN205739891U (en) | 2016-06-27 | 2016-06-27 | A kind of novel elevator buffer base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205739891U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987475A (en) * | 2019-04-29 | 2019-07-09 | 福州快科电梯工业有限公司 | Embedded multistage buffer of elevator and its working method |
| CN110461751A (en) * | 2017-03-30 | 2019-11-15 | 三菱电机株式会社 | The buffer cap of elevator |
-
2016
- 2016-06-27 CN CN201620645532.5U patent/CN205739891U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110461751A (en) * | 2017-03-30 | 2019-11-15 | 三菱电机株式会社 | The buffer cap of elevator |
| CN110461751B (en) * | 2017-03-30 | 2020-12-22 | 三菱电机株式会社 | Buffer cap of elevator |
| CN109987475A (en) * | 2019-04-29 | 2019-07-09 | 福州快科电梯工业有限公司 | Embedded multistage buffer of elevator and its working method |
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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 |
Granted publication date: 20161130 Termination date: 20170627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |