CN206814191U - A kind of elevator car safety damping device - Google Patents
A kind of elevator car safety damping device Download PDFInfo
- Publication number
- CN206814191U CN206814191U CN201720600572.2U CN201720600572U CN206814191U CN 206814191 U CN206814191 U CN 206814191U CN 201720600572 U CN201720600572 U CN 201720600572U CN 206814191 U CN206814191 U CN 206814191U
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- lower supporting
- buffer unit
- backup pad
- upper backup
- Prior art date
- 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 - Fee Related
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of elevator car safety damping device,Including upper backup pad and lower supporting plate,If it is provided with bolt stem above the upper backup pad,The bolt is provided with clamp,Clamp is connected through a screw thread with bolt,The upper backup pad and lower supporting plate are parallel to each other,Support frame is provided with below lower supporting plate,Support frame as described above is in rectangular cavity structure,Six group of first buffer unit and two group of second buffer unit are provided between upper backup pad and lower supporting plate,Six group of first buffer unit is in arranged in matrix,Two group of second buffer unit is located at the matrix center of the first buffer unit formation and plate length direction center line symmetrical setting supported above,The present apparatus between upper backup pad and lower supporting plate by setting six group of first buffer unit and two group of second buffer unit,While the impulsive force being subject to during lift car operation is reduced,Reduce rocking for car,Improve the comfort level taken.
Description
Technical field
Elevator is the utility model is related to, specifically a kind of elevator car safety damping device.
Background technology
Elevator is a kind of vertical conveyor using motor as power, equipped with box-like gondola, for tier building multiply people or
Carrying goods.Also there is step, step plate is continuously run on crawler belt, is commonly called as escalator or moving sidewalk.Serve
Provide the fixed type lifting equipment of floor.Vertical lift elevator has a car, operate at least two row it is vertical or tilt
Between rigid guideway of the angle less than 15 °.Car size is easy to passenger's discrepancy or handling goods with structure type.
With the continuous quickening of elevator new technology development, people it is also proposed higher and higher to the comfortableness of elevator ride
It is required that the widely used Rubber shock-absorbing pad in lift car bottom in the market is produced to reduce during car operation by impulsive force
Raw vibrations, but damping effect is limited, and because discontinuity is also easy to cause car rocking when stopping, influenceing
Ride quality.
Utility model content
The purpose of this utility model is to provide a kind of elevator car safety damping device, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme：
A kind of elevator car safety damping device, including upper backup pad and lower supporting plate, the upper backup pad top
If provided with bolt stem, the bolt is provided with clamp, and clamp is connected through a screw thread with bolt, the upper backup pad and lower supporting plate
It is parallel to each other, support frame is provided with below lower supporting plate, support frame as described above is in rectangular cavity structure, in upper backup pad with
Six group of first buffer unit and two group of second buffer unit are provided between supporting plate, six group of first buffer unit is in arranged in matrix,
Two group of second buffer unit is located at the matrix center of the first buffer unit formation and plate length direction center line supported above is symmetrical
Set, first buffer unit includes damping spring and expansion link, and the expansion link both ends are separately fixed at upper backup pad bottom
On face and lower supporting plate top surface, damping spring be sleeved on outside expansion link and its both ends respectively with upper backup pad and lower supporting plate phase
Fitting；Second buffer unit includes groove seat and middle backplate, and the groove seat is located on lower supporting plate, groove seat bottom
Center is provided with the axis of guide through lower supporting plate, is set with nut on the axis of guide, groove seat is consolidated by the axis of guide and nut
It is scheduled on lower supporting plate, groove seat center offers is fixed on branch with groove seat length identical groove, the middle backplate
On fagging bottom surface, its lower end is inserted into the groove of groove seat, length and groove seat in the horizontal direction of the middle backplate
Length it is identical, the side backplate parallel to each other with middle backplate is provided with upper backup pad bottom surface, middle backplate both sides, in described
Between backplate and side backplate bottom be equipped with rubber blanket.
As further program of the utility model：Support frame as described above horizontal direction cross-sectional area is that lower supporting plate is horizontal
The 4/5 of direction cross-sectional area.
As the utility model further scheme：The height of the groove seat and middle backplate is upper backup pad with
The 2/3 of spacing between supporting plate.
Compared with prior art, the beneficial effects of the utility model are：The present apparatus passes through in upper backup pad and lower supporting plate
Between six group of first buffer unit and two group of second buffer unit be set, reducing the impulsive force that is subject to during lift car operation
Meanwhile rocking for car is reduced, the comfort level of seating is improved, and by the setting of the second buffer unit, when the first buffering dress
When putting internal damping spring and being damaged, interim cushioning effect is played, ensure that the security of lift car operationally.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is positive structure diagram figure of the present utility model.
1- upper backup pads in figure, 2- lower supporting plates, 3- support frames, the buffer units of 4- first, 41- damping springs, 42- stretch
Bar, the buffer units of 5- second, 51- groove seats, 52- sides backplate, 53- centres backplate, 54- rubber blankets, 6- bolts, 7- clamps,
The 8- axis of guides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~2, in the utility model embodiment, a kind of elevator car safety damping device, including upper branch
Fagging 1 and lower supporting plate 2, if the top of the upper backup pad 1 is provided with bolt stem 6, the bolt 6 is provided with clamp 7, clamp 7 and
Bolt 6 is connected through a screw thread, and is blocked elevator car floor by bolt 6 and clamp 7, and then realizes upper backup pad 1 and car
Bottom is fixedly connected, and the upper backup pad 1 and lower supporting plate 2 are parallel to each other, and support frame 3, institute are provided with below lower supporting plate 2
It is in rectangular cavity structure to state support frame 3, and the horizontal direction cross-sectional area of support frame 3 is that the horizontal direction of lower supporting plate 2 is transversal
The 4/5 of face area, six group of first buffer unit 4 and two group of second buffer unit are provided between upper backup pad 1 and lower supporting plate 2
5, six group of first buffer unit 4 is in arranged in matrix, and two group of second buffer unit 5 is located in the matrix of the first buffer unit 4 formation
The heart and the length direction center line symmetrical setting of plate supported above 1, first buffer unit 4 include damping spring 41 and expansion link
42, the both ends of expansion link 42 are separately fixed on the bottom surface of upper backup pad 1 and the top surface of lower supporting plate 2, and damping spring 4, which is sleeved on, to be stretched
Outside contracting bar 42 and its both ends fits with upper backup pad 1 and lower supporting plate 2 respectively；Second buffer unit 5 includes groove
Seat 51 and middle backplate 53, the groove seat 51 are located on lower supporting plate 2, and the bottom center of groove seat 51, which is provided with, runs through lower supporting plate
2 axis of guide 8, nut is set with the axis of guide 8, groove seat 51 is fixed on lower supporting plate 2 by the axis of guide 8 and nut
On, the center of groove seat 51 offers is fixed on the bottom of upper backup pad 1 with the length identical groove of groove seat 51, the middle backplate 53
On face, its lower end is inserted into the groove of groove seat 51, the length in the horizontal direction of the middle backplate 53 and groove seat 51
Length it is identical, the height of groove seat 51 and middle backplate 53 between upper backup pad 1 and lower supporting plate 2 spacing 2/3, upper
The bottom surface of supporting plate 1, the both sides of middle backplate 53 are provided with the side backplate 52 parallel to each other with middle backplate 53, the middle backplate 53
Rubber blanket 54 is equipped with the bottom of side backplate 52；
After the present apparatus is fixed with lift car, when lift car decline contacts with elevator inner bottom part, pass through the first buffering
Device 4 slows down the impulsive force that car is subject to, and prevents from filling by the middle backplate 53 in the second buffer unit 5 and side backplate 52
Inclination caused by putting unbalance stress, and when the internal damping spring 41 of the first buffer unit 4 is damaged, can be slow by second
Flushing device 5 plays interim cushioning effect, ensure that the security of lift car operationally.
Operation principle of the present utility model is：The present apparatus between upper backup pad 1 and lower supporting plate 2 by setting six group
One buffer unit 4 and two group of second buffer unit 5, while the impulsive force being subject to during lift car operation is reduced, reduce sedan-chair
Railway carriage or compartment is rocked, and improves the comfort level of seating, and by the setting of the second buffer unit 5, when the internal damping bullet of the first buffer unit 4
When spring 41 is damaged, interim cushioning effect is played, ensure that the security of lift car operationally.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (3)
1. a kind of elevator car safety damping device, including upper backup pad and lower supporting plate, it is characterised in that the upper branch
If being provided with bolt stem above fagging, the bolt is provided with clamp, and clamp is connected through a screw thread with bolt, the upper backup pad with
Lower supporting plate is parallel to each other, support frame is provided with below lower supporting plate, support frame as described above is in rectangular cavity structure, in upper branch
Six group of first buffer unit and two group of second buffer unit are provided between fagging and lower supporting plate, six group of first buffer unit is in square
Battle array is set, and two group of second buffer unit is located at the matrix center of the first buffer unit formation and plate length direction center supported above
Line is symmetrical arranged, and first buffer unit includes damping spring and expansion link, and the expansion link both ends are separately fixed at branch
On fagging bottom surface and lower supporting plate top surface, damping spring be sleeved on outside expansion link and its both ends respectively with upper backup pad and lower branch
Fagging fits；Second buffer unit includes groove seat and middle backplate, and the groove seat is located on lower supporting plate, groove
Seat bottom center is provided with the axis of guide through lower supporting plate, is set with nut on the axis of guide, groove seat by the axis of guide and
Nut is fixed on lower supporting plate, and groove seat center offers to be fixed with groove seat length identical groove, the middle backplate
On upper backup pad bottom surface, its lower end is inserted into the groove of groove seat, the length in the horizontal direction of the middle backplate with
The length of groove seat is identical, and the side backplate parallel to each other with middle backplate is provided with upper backup pad bottom surface, middle backplate both sides,
The middle backplate and side backplate bottom are equipped with rubber blanket.
A kind of 2. elevator car safety damping device according to claim 1, it is characterised in that support frame as described above water
Square to cross-sectional area be lower supporting plate horizontal direction cross-sectional area 4/5.
A kind of 3. elevator car safety damping device according to claim 1, it is characterised in that the groove seat and
The height of middle backplate between upper backup pad and lower supporting plate spacing 2/3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720600572.2U CN206814191U (en) | 2017-05-26 | 2017-05-26 | A kind of elevator car safety damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720600572.2U CN206814191U (en) | 2017-05-26 | 2017-05-26 | A kind of elevator car safety damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206814191U true CN206814191U (en) | 2017-12-29 |
Family
ID=60757503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720600572.2U Expired - Fee Related CN206814191U (en) | 2017-05-26 | 2017-05-26 | A kind of elevator car safety damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206814191U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500136A (en) * | 2019-08-28 | 2019-11-26 | 贵州大学 | A kind of high gas detecting device of safety coefficient for coal mine |
| CN113636431A (en) * | 2020-05-11 | 2021-11-12 | 株式会社日立制作所 | Elevator car of elevator for carrying people and goods |
-
2017
- 2017-05-26 CN CN201720600572.2U patent/CN206814191U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500136A (en) * | 2019-08-28 | 2019-11-26 | 贵州大学 | A kind of high gas detecting device of safety coefficient for coal mine |
| CN113636431A (en) * | 2020-05-11 | 2021-11-12 | 株式会社日立制作所 | Elevator car of elevator for carrying people and goods |
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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: 20171229 Termination date: 20190526 |