CN206606886U - A kind of emergency staircase for tapering contracting friction catch - Google Patents
A kind of emergency staircase for tapering contracting friction catch Download PDFInfo
- Publication number
- CN206606886U CN206606886U CN201720343817.8U CN201720343817U CN206606886U CN 206606886 U CN206606886 U CN 206606886U CN 201720343817 U CN201720343817 U CN 201720343817U CN 206606886 U CN206606886 U CN 206606886U
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- CN
- China
- Prior art keywords
- car body
- elevator
- friction catch
- emergency staircase
- safety
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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
A kind of emergency staircase for tapering contracting friction catch of the utility model belongs to the technical field of elevator shock-absorbing device；Technical problem to be solved is：A kind of emergency staircase for tapering contracting friction catch is provided, personnel and property safety effectively in protection car, simple in construction, reliability is high；The technical scheme used for：A kind of emergency staircase for tapering contracting friction catch, car body including elevator and inside elevator, the elevator bottom is provided with place of safety, the place of safety is that inverted trapezoidal tapers shrinking structure, the lateral wall of the car body correspondence elevator is provided with elastic deformation layer, and described elastic deformation layer is outer to be fixedly connected with soft wearing layer；The utility model sets place of safety in elevator bottom, when car body glides or fallen to place of safety, and the elastic deformation layer on the wall of car body side tapers shrinking structure extruding by place of safety, and soft elastic deformation realizes that car braking makes it stop sliding pendant.
Description
Technical field
A kind of emergency staircase for tapering contracting friction catch of the utility model belongs to the technical field of elevator shock-absorbing device, specifically
It is related to safety guard of the Lift car type elevator when the dangerous situation that happens suddenly glides or fallen.
Background technology
Existing vertical lift cage type elevator realizes the fast lifting of elevator by motor and wirerope, in long-term reciprocating motion
Middle wirerope easily produces metal fatigue and mechanical damage, and motor also easily produces mechanical breakdown after long-play, adds
The electronic control system that elevator is used is there is also certain fault rate, and annual all parts of the country have because under lift car burst
The sliding or personal injury fallen and produced and damage to property accident occur.
Utility model content
The utility model overcomes the shortcomings of that prior art is present, and technical problem to be solved is：One kind is provided and tapers contracting
Personnel and property safety in the emergency staircase of friction catch, effectively protection car, simple in construction, reliability is high.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of contracting friction catch of tapering
Emergency staircase, including elevator and the car body inside elevator, the elevator bottom are provided with place of safety, described
Place of safety is that inverted trapezoidal tapers shrinking structure, and the lateral wall of the car body correspondence elevator is provided with elastic deformation layer.
Described elastic deformation layer is outer to be fixedly connected with soft wearing layer.
The elastic deformation layer is groups of springs, or is hydraulic shock-absorption group, or is elastic filling member.
The inner bottom part of the car body is provided with buoyant raft damping device；
The buoyant raft damping device includes kickboard, vibration absorption unit and elastic sealing element, and the kickboard passes through multiple damping lists
Member is connected with the inner bottom surface of car body, and the periphery of the kickboard is connected by elastic sealing element with the inwall of car body
Connect.
The buoyant raft damping device includes passing through multiple damping lists between multiple kickboards being stacked up and down, adjacent kickboard
Member is connected.
The vibration absorption unit is spring, or is hydraulic buffer, or is elastic deformation filling member.
Holding damping device is provided with the madial wall of the car body；
The holding damping device includes accommodating cavity, Flexible element and handrail, and the accommodating cavity is fixed on car sheet
On the side wall of body, the handrail of the handrail is located inside car body, and the linkage section of handrail is stretched into accommodating cavity body and by bullet
Property unit is fixedly connected.
The side wall of the car body is double-decker, and the accommodating cavity is the double side walls composition of car body
Interlayer.
The Flexible element is spring, or is hydraulic buffer, or is elastic deformation filling member.
The utility model has the advantages that compared with prior art：
1st, the utility model sets place of safety in elevator bottom, when car body glides or fallen to place of safety, sedan-chair
Elastic deformation layer on this body sidewall of railway carriage or compartment tapers shrinking structure extruding by place of safety, and soft elastic deformation realizes that car braking makes
It stops sliding pendant, and buffers the purpose of personnel and property safety in impulse force suffered by car body, protection car, and soft wearing layer is kept away
Exempt from elastic deformation layer and elevator direct friction and form loss；
2nd, the buoyant raft damping device that car body inner bottom part is set in the utility model, can utilize its bullet when dangerous situation occurs
Property deformation absorb the impact being subject in the sliding pendant accident of burst, improve the safety in utilization of elevator；
3rd, the utility model is set in car body holds damping device instead of the fixation handrail in traditional elevator, for people
Gripped when running into dangerous situation, using Flexible element cut down handrail impulsive force, while because its deformation can also reduce impact to people
The injury that the arm that body is gripped is caused.
Brief description of the drawings
The utility model is described in more detail below in conjunction with the accompanying drawings；
The structural representation that Fig. 1 provides for the utility model；
On-position car body and the position relationship schematic diagram of elevator that Fig. 2 provides for the utility model；
Fig. 3 is the structural representation for the buoyant raft damping device that the utility model embodiment one is provided；
Fig. 4 is the structural representation for the buoyant raft damping device that the utility model embodiment two is provided；
Fig. 5 is the structural representation for the holding damping device that the utility model embodiment one is provided；
Fig. 6 is the structural representation for the holding damping device that the utility model embodiment two is provided；
In figure：1 is elevator, and 2 be car body, and 3 be place of safety, and 4 be kickboard, and 5 be vibration absorption unit, and 6 be elastic packing
Part, 7 be elastic deformation layer, and 8 be Flexible element, and 9 be handrail, and 10 be soft wearing layer.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the present utility model, rather than whole embodiments；Based on the reality in the utility model
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made all belongs to
The scope protected in the utility model.
Embodiment one
Fig. 1 is the structural representation that the utility model embodiment one is provided, as shown in figure 1, the utility model is a kind of gradually
Shrink the emergency staircase of friction catch, including elevator 1 and the car body 2 inside elevator 1, the elevator 1
Bottom is provided with place of safety 3, and the place of safety 3 is that inverted trapezoidal tapers shrinking structure, the outside of the correspondence of car body 2 elevator 1
Wall is provided with elastic deformation layer 7.
Soft wearing layer 10 is fixedly connected with outside described elastic deformation layer 7.
The elastic deformation layer 7 is groups of springs, or is hydraulic shock-absorption group, or is elastic filling member.
The present embodiment is when elevator is normally run, and the relative position relation of car body 2 and elevator 1 is as shown in figure 1, meet
Fall to the bottom of elevator 1, reach behind place of safety 3, the elastic deformation on the lateral wall of car body 2 to car body during dangerous situation 2
Layer 7 realizes car friction catch with soft elastic deformation, as shown in Fig. 2 the directly contact elevator 1 of soft wearing layer 10 is realized
Friction catch, it is to avoid elastic deformation layer 7 and elevator 1 direct friction and form loss.
Fig. 3 is the structural representation for the buoyant raft damping device that the utility model embodiment one is provided, as shown in figure 3, described
The inner bottom part of car body 2 is provided with buoyant raft damping device；
The buoyant raft damping device includes kickboard 4, vibration absorption unit 5 and elastic sealing element 6, and the kickboard 4 is subtracted by multiple
Shake unit 5 is connected with the inner bottom surface of car body 2, and the periphery of the kickboard 4 passes through elastic sealing element 6 and car body 2
Inwall is connected.
The vibration absorption unit 5 is spring, or is hydraulic buffer, or is elastic deformation filling member.
The major function of buoyant raft damping device be using the elastic deformation of vibration absorption unit 5 absorb in the sliding pendant accident of burst by
The impact arrived, so as to improve the security performance of elevator.
Fig. 5 is the structural representation for the holding damping device that the utility model embodiment one is provided, as shown in figure 5, described
Holding damping device is provided with the madial wall of car body 2；
The holding damping device includes accommodating cavity, Flexible element 8 and handrail 9, and the accommodating cavity is fixed on car
On the side wall of body 2, the handrail of the handrail 9 is located inside car body 2, and the linkage section of handrail 9 is stretched into accommodating cavity body simultaneously
It is fixedly connected by Flexible element 8.
The Flexible element 8 is spring, or is hydraulic buffer, or is elastic deformation filling member.
The major function for holding damping device is the impulsive force for cutting down handrail using Flexible element 8, and danger is being run into for people
Gripped during feelings, while the injury caused by its deformation can also reduce the arm that impact is gripped to human body.
Embodiment two
Fig. 4 is the structural representation for the buoyant raft damping device that the utility model embodiment two is provided, as shown in figure 4, in reality
Apply on the basis of example one, the buoyant raft damping device includes passing through between multiple kickboards 4 being stacked up and down, adjacent kickboard 4
Multiple vibration absorption units 5 are connected.Multiple kickboards 4 are superimposed the stability for making it fluctuate more preferably, further improve safety
Stability.
Fig. 6 is the structural representation for the holding damping device that the utility model embodiment two is provided, as shown in fig. 6, in reality
Apply on the basis of example two, the side wall of the car body 2 is double-decker, and the accommodating cavity is the bilayer of car body 2
The interlayer that side wall is constituted.
The utility model is not required to especially complex electronic installation and coordinated, and mechanical structure is simple and reliable, and can be applied to repacking
The existing elevator in running status of transformation, is greatly improved the safety coefficient of vertical lift cage type elevator, greatly reduces elevator
Operating security risk, to provide solid safety guarantee using the personnel and property of elevator.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (9)
1. a kind of emergency staircase for tapering contracting friction catch, including elevator（1）With installed in elevator（1）Internal car sheet
Body（2）, it is characterised in that：The elevator（1）Bottom is provided with place of safety（3）, the place of safety（3）Sheepshank is tapered for inverted trapezoidal
Structure, the car body（2）Correspondence elevator（1）Lateral wall provided with elastic deformation layer（7）.
2. a kind of emergency staircase for tapering contracting friction catch according to claim 1, it is characterised in that：Described elastic shape
Change layer（7）Soft wearing layer is fixedly connected with outside（10）.
3. a kind of emergency staircase for tapering contracting friction catch according to claim 2, it is characterised in that：The elastic deformation
Layer（7）For groups of springs, or it is hydraulic shock-absorption group, or is elastic filling member.
4. a kind of emergency staircase for tapering contracting friction catch according to claim 1-3 any one, it is characterised in that：Institute
State car body（2）Inner bottom part be provided with buoyant raft damping device；
The buoyant raft damping device includes kickboard（4）, vibration absorption unit（5）And elastic sealing element（6）, the kickboard（4）By many
Individual vibration absorption unit（5）With car body（2）Inner bottom surface be connected, the kickboard（4）Periphery pass through elastic sealing element（6）With
Car body（2）Inwall be connected.
5. a kind of emergency staircase for tapering contracting friction catch according to claim 4, it is characterised in that：The buoyant raft damping
Device includes multiple kickboards being stacked up and down（4）, adjacent kickboard（4）Between pass through multiple vibration absorption units（5）It is connected.
6. a kind of emergency staircase for tapering contracting friction catch according to claim 5, it is characterised in that：The vibration absorption unit
（5）For spring, or it is hydraulic buffer, or is elastic deformation filling member.
7. a kind of emergency staircase for tapering contracting friction catch according to claim 1-3 any one, it is characterised in that：Institute
State car body（2）Madial wall on be provided with holding damping device；
The holding damping device includes accommodating cavity, Flexible element（8）And handrail（9）, the accommodating cavity is fixed on car
Body（2）Side wall on, the handrail（9）Handrail be located at car body（2）Inside, handrail（9）Linkage section stretch into it is accommodating
Cavity is interior and passes through Flexible element（8）It is fixedly connected.
8. a kind of emergency staircase for tapering contracting friction catch according to claim 7, it is characterised in that：The car body
（2）Side wall be double-decker, and the accommodating cavity be car body（2）Double side walls constitute interlayer.
9. a kind of emergency staircase for tapering contracting friction catch according to claim 8, it is characterised in that：The Flexible element
（8）For spring, or it is hydraulic buffer, or is elastic deformation filling member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720343817.8U CN206606886U (en) | 2017-04-04 | 2017-04-04 | A kind of emergency staircase for tapering contracting friction catch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720343817.8U CN206606886U (en) | 2017-04-04 | 2017-04-04 | A kind of emergency staircase for tapering contracting friction catch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206606886U true CN206606886U (en) | 2017-11-03 |
Family
ID=60173442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720343817.8U Expired - Fee Related CN206606886U (en) | 2017-04-04 | 2017-04-04 | A kind of emergency staircase for tapering contracting friction catch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206606886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111071896A (en) * | 2020-02-26 | 2020-04-28 | 江西亿康云谷自动化设备有限公司 | Elevator car is with buffering protection device |
-
2017
- 2017-04-04 CN CN201720343817.8U patent/CN206606886U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111071896A (en) * | 2020-02-26 | 2020-04-28 | 江西亿康云谷自动化设备有限公司 | Elevator car is with buffering protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171103 |