CN208898321U - A kind of elevator bridge bottom damping device - Google Patents
A kind of elevator bridge bottom damping device Download PDFInfo
- Publication number
- CN208898321U CN208898321U CN201821248339.3U CN201821248339U CN208898321U CN 208898321 U CN208898321 U CN 208898321U CN 201821248339 U CN201821248339 U CN 201821248339U CN 208898321 U CN208898321 U CN 208898321U
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- China
- Prior art keywords
- buffer
- bar
- buffer bar
- backup pad
- upper backup
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Abstract
The utility model discloses a kind of elevator bridge bottom damping devices, including upper backup pad and link block, link block is fixed on the upside of the upper backup pad, and the first buffer bar, the second buffer bar and third buffer bar are provided on the downside of upper backup pad, buffering interior bar is fixed on the downside of the upper backup pad, and buffer the inside that interior bar is located at the first buffer bar, the second buffer bar and third buffer bar, the buffering interior bar is internally provided with the second buffer spring, and the lower end of the second buffer spring is connected with buffer stopper.The elevator bridge bottom damping device, link block is provided on upper backup pad, it can be to avoid the loss for causing elevator bridge case excessive, improve the working performance of device, first buffer bar, the second buffer bar and third buffer bar are installed between upper backup pad and lower supporting plate, it can guarantee that safe contact can be stablized between elevator bridge case and elevator bridge bottom, improve the security performance of elevator bridge case.
Description
Technical field
The utility model relates to elevator technology fields, specially a kind of elevator bridge bottom damping device.
Background technique
Elevator is the transporting equipment of service with floor gap in building, and elevator bridge case is then the most important composition zero of elevator
Part can be more fierce due to its effect of inertia and the contact at elevator bridge bottom at present when elevator bridge case drops to bottommost, although
Current many elevator bridge casees can all take the lead in for speed being reduced to minimum when dropping to bottommost, still, due to elevator bridge case
The gravity of itself is larger, still not can guarantee contact process safe between elevator bridge case and elevator bridge bottom, meanwhile, in elevator bridge
Between case and elevator bridge bottom under permanent bad contact, the service life of elevator bridge case can be lost, thereby reduce elevator bridge case
Use value, so we have proposed a kind of elevator bridge bottom damping device, in order to solve the problems, such as to propose among the above.
Utility model content
The purpose of this utility model is to provide a kind of elevator bridge bottom damping devices, to solve above-mentioned background technique proposition
Elevator not can guarantee contact process safe between elevator bridge case and elevator bridge bottom at present, it is also difficult to the loss of elevator bridge case be avoided to make
The problem of with the service life.
To achieve the above object, the utility model provides the following technical solutions: a kind of elevator bridge bottom damping device, including upper
Support plate and link block are fixed with link block on the upside of the upper backup pad, and are provided with the first buffering on the downside of upper backup pad
Bar, the second buffer bar and third buffer bar are fixed with down on the downside of first buffer bar, the second buffer bar and third buffer bar
Support plate, and connecting rod is installed between third buffer bar and the first buffer bar, buffering is fixed on the downside of the upper backup pad
Interior bar, and the inside that interior bar is located at the first buffer bar, the second buffer bar and third buffer bar is buffered, the buffering interior bar
Outside is provided with limited block, and the first buffer spring is connected on the downside of limited block, and the buffering interior bar is internally provided with the
Two buffer springs, and the lower end of the second buffer spring is connected with buffer stopper, the both ends of the connecting rod are equipped with pin shaft.
Preferably, the link block is evenly distributed in the upside of upper backup pad, and is between upper backup pad and link block
Integral structure, and the upper side of the link block on the upside of upper backup pad is in the same plane.
Preferably, first buffer bar is located at the middle position of lower supporting plate, the second buffer bar and third buffer bar phase
The mutual staggered edge for being evenly distributed on lower supporting plate, and third buffer bar is located at the edge of lower supporting plate.
Preferably, the limited block on the both ends of the connecting rod and the interior buffering interior bar of the first buffer bar and third buffer bar
Between be pin shaft connection, and the therein of connecting rod be telescopic spring structure.
Preferably, it is welding between buffering interior bar and the upper backup pad, and buffers position of the interior bar on upper backup pad
It is corresponded to each other with the position of the first buffer bar, the second buffer bar and third buffer bar on lower supporting plate.
Preferably, the buffering interior bar is buffered by the first buffer spring and the first buffer bar, the second buffer bar and third
Between bar, buffer stopper by the second buffer spring and buffering interior bar between constitute slide up and down connection.
Compared with prior art, the utility model has the beneficial effects that the elevator bridge bottom damping device；
(1) it is provided with link block on upper backup pad, device can be made to contact by link block with elevator bridge case, and then keep away
Exempt from device and contact the loss for excessively causing elevator bridge case excessive with elevator bridge case, to improve the working performance of device；
(2) the first buffer bar, the second buffer bar and third buffer bar are installed between upper backup pad and lower supporting plate, it can
To guarantee the damping performance of whole device, and then it ensure that and can stablize safe contact between elevator bridge case and elevator bridge bottom,
Improve the security performance of elevator bridge case；
Buffering interior bar and the first buffering elastic are provided on the inside of () first buffer bar, the second buffer bar and third buffer bar
Spring, it is ensured that the first buffer bar, the second buffer bar and the normal working condition of third buffer bar are also set up in buffering interior bar
There are the second buffer spring and buffer stopper, the effect of the first buffer bar, the second buffer bar and the buffering work of third buffer bar can be improved
Fruit, to improve the working performance of the first buffer bar, the second buffer bar and third buffer bar.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is the utility model inside top structural schematic diagram；
Fig. 3 is the second buffer bar of the utility model schematic cross-sectional view；
Fig. 4 is the first buffer bar of the utility model and third buffer bar attachment structure schematic diagram.
In figure: 1, upper backup pad；2, link block；3, the first buffer bar；4, lower supporting plate；5, the second buffer bar；6, it connects
Bar；7, third buffer bar；8, interior bar is buffered；9, limited block；10, the first buffer spring；11, the second buffer spring；12, it buffers
Block；13, pin shaft.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of elevator bridge bottom damping device, including upper branch
Fagging 1, link block 2, the first buffer bar 3, lower supporting plate 4, the second buffer bar 5, connecting rod 6, third buffer bar 7, buffering interior bar
8, limited block 9, the first buffer spring 10, the second buffer spring 11, buffer stopper 12 and pin shaft 13, the upside of upper backup pad 1 are fixed
There is link block 2, and the downside of upper backup pad 1 is provided with the first buffer bar 3, the second buffer bar 5 and third buffer bar 7, link block 2
It is evenly distributed in the upside of upper backup pad 1, and is integrated between upper backup pad 1 and link block 2, and upper backup pad
The upper side of the link block 2 of 1 upside is in the same plane, can be contacted with avoiding device with elevator bridge case and excessively cause elevator bridge
The excessive loss of case, to improve the working performance of device.
The downside of first buffer bar 3, the second buffer bar 5 and third buffer bar 7 is fixed with lower supporting plate 4, and third buffers
Connecting rod 6 is installed, the first buffer bar 3 is located at the middle position of lower supporting plate 4, the second buffering between bar 7 and the first buffer bar 3
Bar 5 and the interlaced edge for being evenly distributed on lower supporting plate 4 of third buffer bar 7, and third buffer bar 7 is located at lower support
The edge of plate 4, it is ensured that the damping performance of whole device, and then ensure that can be steady between elevator bridge case and elevator bridge bottom
The full contact in Dingan County, the downside of upper backup pad 1 are fixed with buffering interior bar 8, and buffer interior bar 8 and be located at the first buffer bar 3, the
The inside of two buffer bars 5 and third buffer bar 7 buffers to weld between interior bar 8 and upper backup pad 1, and buffers interior bar 8 in upper branch
Position and the first buffer bar 3, the second buffer bar 5 and position of the third buffer bar 7 on lower supporting plate 4 on fagging 1 is mutually right
It answers, ensure that the high efficiency of device buffering work.
The outside of buffering interior bar 8 is provided with limited block 9, and the downside of limited block 9 is connected with the first buffer spring 10, buffering
Interior bar 8 passes through between the first buffer spring 10 and the first buffer bar 3, the second buffer bar 5 and third buffer bar 7, buffer stopper 12 is logical
It crosses between the second buffer spring 11 and buffering interior bar 8 to constitute and slides up and down connection, it is ensured that the first buffer bar 3, second is slow
The working condition of 7 stability and high efficiency of jumper bar 5 and third buffer bar, buffering interior bar 8 are internally provided with the second buffer spring 11, and the
The lower end of two buffer springs 11 is connected with buffer stopper 12, and the both ends of connecting rod 6 are equipped with pin shaft 13, the both ends of connecting rod 6 and the
Buffering in one buffer bar 3 and third buffer bar 7 is the connection of pin shaft 13 between the limited block 9 in interior bar 8, and connecting rod 6
Therein is telescopic spring structure, not only can be with the cushion performance of stiffening device, but also can guarantee the efficient work of third buffer bar 7
Make state, moreover, passing through the flexible adverse effect that can be effectively reduced to third buffer bar 7 of connecting rod 6.
Working principle: when using the elevator bridge bottom damping device, firstly, the installation of lower supporting plate 4 is fixed to elevator bridge
Bottom, meanwhile, correspond to each other the position of upper backup pad 1 and the upper and lower position of elevator bridge case, to guarantee that the damping device can be just
Normal work, and when elevator bridge case drops to extreme lower position, bottom can first be connect with the link block 2 on the upside of upper backup pad 1
Touching, elevator bridge case can apply downward pressure under the action of the inertia of decline to link block 2, meanwhile, upper backup pad 1 can be even
It connects and declines after block 2 is under pressure, pressure will be applied to the buffering interior bar 8 on the downside of it, and buffering interior bar 8 can be in the work of pressure
It is retracted under inside the first buffer bar 3, the second buffer bar 5 and third buffer bar 7；
During buffering interior bar 8 and shrinking, inside the first buffer bar 3, the second buffer bar 5 and third buffer bar 7 the
One buffer spring 10 can be shunk under the action of buffering the limited block 9 in interior bar 8 and squeezing, while the first buffer spring 10 can lead to
It crosses 9 pairs of limited block buffering interior bars 8 and applies upward active force, to alleviate the decline of upper backup pad 1, and then elevator bridge case is carried out
Damping, buffering process；
In 7 contraction process of the first buffer bar 3, the second buffer bar 5 and third buffer bar, if buffer strength are excessive, delay
The buffer stopper 12 rushed in interior bar 8 and the second buffer spring 11 can carry out further bumper and absorbing shock process to buffering interior bar 8, and
In 7 contraction process of third buffer bar, connecting rod 6 can be connected to limited block 9 and the first buffer bar on third buffer bar 7 always
Between 3, effective avoiding device ensure that the damping, buffering work of device normally and efficiently because torsion phenomenon occurs in discontinuity,
The content for being above the course of work of whole device, and being not described in detail in this specification, such as connecting rod 6, belong to
The prior art well known to professional and technical personnel in the field.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of elevator bridge bottom damping device, including upper backup pad (1) and link block (2), it is characterised in that: the upper backup pad
(1) it is fixed on the upside of link block (2), and is provided with the first buffer bar (3), the second buffer bar (5) on the downside of upper backup pad (1)
With third buffer bar (7), it is fixed with down on the downside of first buffer bar (3), the second buffer bar (5) and third buffer bar (7)
Support plate (4), and connecting rod (6) are installed between third buffer bar (7) and the first buffer bar (3), the upper backup pad (1)
Downside is fixed with buffering interior bar (8), and buffers interior bar (8) and be located at the first buffer bar (3), the second buffer bar (5) and third
The inside of buffer bar (7) is provided with limited block (9) on the outside of the buffering interior bar (8), and is connected on the downside of limited block (9)
First buffer spring (10), buffering interior bar (8) is internally provided with the second buffer spring (11), and the second buffer spring
(11) lower end is connected with buffer stopper (12), and the both ends of the connecting rod (6) are equipped with pin shaft (13).
2. a kind of elevator bridge bottom according to claim 1 damping device, it is characterised in that: the link block (2) is uniform
It is distributed in the upside of upper backup pad (1), and is integrated between upper backup pad (1) and link block (2), and upper backup pad
(1) upper side of the link block (2) on the upside of is in the same plane.
3. a kind of elevator bridge bottom according to claim 1 damping device, it is characterised in that: the first buffer bar (3) position
In the middle position of lower supporting plate (4), branch under the second buffer bar (5) and interlaced being evenly distributed on of third buffer bar (7)
The edge of fagging (4), and third buffer bar (7) is located at the edge of lower supporting plate (4).
4. a kind of elevator bridge bottom according to claim 1 damping device, it is characterised in that: the both ends of the connecting rod (6)
It is that pin shaft (13) connect between the limited block (9) in the first buffer bar (3) and third buffer bar (7) in buffering interior bar (8)
It connects, and the therein of connecting rod (6) is telescopic spring structure.
5. a kind of elevator bridge bottom according to claim 1 damping device, it is characterised in that: the buffering interior bar (8) with it is upper
It is welding between support plate (1), and buffers the position of interior bar (8) on upper backup pad (1) and delay with the first buffer bar (3), second
The position of jumper bar (5) and third buffer bar (7) on lower supporting plate (4) corresponds to each other.
6. a kind of elevator bridge bottom according to claim 1 damping device, it is characterised in that: the buffering interior bar (8) passes through
Between first buffer spring (10) and the first buffer bar (3), the second buffer bar (5) and third buffer bar (7), buffer stopper (12) it is logical
It crosses to constitute to slide up and down between the second buffer spring (11) and buffering interior bar (8) and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821248339.3U CN208898321U (en) | 2018-08-03 | 2018-08-03 | A kind of elevator bridge bottom damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821248339.3U CN208898321U (en) | 2018-08-03 | 2018-08-03 | A kind of elevator bridge bottom damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208898321U true CN208898321U (en) | 2019-05-24 |
Family
ID=66568519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821248339.3U Expired - Fee Related CN208898321U (en) | 2018-08-03 | 2018-08-03 | A kind of elevator bridge bottom damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208898321U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483903A (en) * | 2020-05-22 | 2020-08-04 | 樱花电梯（中山）有限公司 | Villa elevator with safety arrangement |
| CN111573470A (en) * | 2020-06-04 | 2020-08-25 | 重庆富士电梯有限责任公司 | Postposition filling type household elevator |
-
2018
- 2018-08-03 CN CN201821248339.3U patent/CN208898321U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483903A (en) * | 2020-05-22 | 2020-08-04 | 樱花电梯（中山）有限公司 | Villa elevator with safety arrangement |
| CN111573470A (en) * | 2020-06-04 | 2020-08-25 | 重庆富士电梯有限责任公司 | Postposition filling type household elevator |
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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: 20190524 Termination date: 20190803 |