CN208308204U - A kind of lift car shock-damping structure - Google Patents
A kind of lift car shock-damping structure Download PDFInfo
- Publication number
- CN208308204U CN208308204U CN201820781551.XU CN201820781551U CN208308204U CN 208308204 U CN208308204 U CN 208308204U CN 201820781551 U CN201820781551 U CN 201820781551U CN 208308204 U CN208308204 U CN 208308204U
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- CN
- China
- Prior art keywords
- carriage
- lift car
- damping
- sealing plate
- pull rod
- Prior art date
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- Expired - Fee Related
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of lift car shock-damping structure, including carriage and car frame, and car frame includes the bracket of upper beam, straight beam and cage bottom, and boom support is provided between upper beam and car roof；Carriage pallet is installed in two opposite sides of the cage bottom, upper boom support is provided with damping pad assembly, and it is equipped with the pull rod that both ends are separately connected the carriage pallet and damping pad assembly, carriage, which is held up, across the pull rod elastic force balance pull rod of the damping pad assembly separates with the bracket of bottom.Damping between bracket and carriage is padded in car top by the utility model, is kept completely separate carriage and bracket with the mode of pull rod, so that lift car is far from car floor wheel assembly, to effectively control the comfort level of vibration and the elevator operation of lift car.
Description
Technical field
The utility model relates to elevator technology fields, and in particular to a kind of lift car shock-damping structure.
Background technique
In order to save well space, many elevator producers all develop the elevator of car floor wheel construction, it is characterized in that by wheel
It is installed on cage bottom.And in the prior art, the damping of lift car is subtracted by installing between cage bottom and bracket
Shake pad is to realize.
As publication number CN206142627U utility model patent provide a kind of car floor structure, in beam obliquely downward and car floor wheel
Resilient cushion is set between bracket, improves the riding comfort of elevator.But car floor wheel assembly can generate one during operation
Excited vibration, that is, the car floor wheel is vibration source.Vibration can be for delivery in carriage, if vibration frequency is got over by resilient cushion
Greatly, then the vibration of carriage is faster, to influence elevator traveling comfort and comfort level.
Utility model content
The utility model provides a kind of lift car shock-damping structure, and the damping between bracket and carriage is padded in car top,
Carriage and bracket are kept completely separate with the mode of pull rod, so that lift car is far from car floor wheel assembly, thus effectively control electricity
The comfort level of the vibration of terraced carriage and elevator operation.
A kind of lift car shock-damping structure, including carriage and car frame, car frame include upper beam, straight beam and cage bottom
Bracket is provided with boom support between upper beam and car roof；
Carriage pallet is installed in two opposite sides of the cage bottom, upper boom support is provided with damping pad assembly, and is equipped with
Both ends are separately connected the pull rod of the carriage pallet and damping pad assembly, across the pull rod elastic force balance support of the damping pad assembly
Carriage is played to separate with the bracket of bottom.
In the technical program, one end of pull rod is connected to the damping pad assembly on boom support, and the other end connects car bottom
The carriage pallet in portion, pull rod tension can hold up carriage and separate with the bracket of bottom, far from the car floor wheel as vibration source, avoid vibrating
It is transmitted in carriage, improves elevator traveling comfort and comfort level.In addition, passing through damping pad assembly has elastic force balance, tool
There is buffer function, further reduces the vibration of elevator.
Preferably, the damping pad assembly includes upper sealing plate, the lower sealing plate being fixed on boom support, and be located at
Resilient cushion a between upper sealing plate and lower sealing plate；
One end of the pull rod sequentially passes through lower sealing plate, resilient cushion a and upper sealing plate, and end sleeve is equipped with fastening nut.
Damping pad assembly is fixed on upper boom support by lower sealing plate, is cooperated with carriage pallet, pull rod is tensioned, Ke Yitong
Cross the fastening nut of tie rod end, the rate of tension of adjusting yoke；In assembly, and by tightening fastening nut, make pull rod can
To hold up carriage.
Preferably, being equipped with resilient cushion b between the carriage pallet and cage bottom, i.e. resilient cushion b is pressed on carriage
Pallet and cage bottom can preferably slow down car vibrations.
Preferably, the ipsilateral of the carriage is at least equipped with two groups of carriage pallets and damping pad assembly, it is uniformly distributed
In the two sides of the straight beam.
In the application, one group is formed after carriage pallet and damping pad assembly with corresponding the pull rod cooperation of position at upper and lower two,
For uniform stressed after holding up carriage and keep its balance, it is ipsilateral to be at least arranged two groups, or can according to car weight,
It is appropriate to increase, it is preferably symmetrically distributed at carriage two sides.
Preferably, the resilient cushion a and resilient cushion b is Rubber shock-absorbing pad.
Preferably, being equipped with resilient cushion c between the bracket and the car floor wheel assembly of its bottom installation.Further preferably
, the resilient cushion c is Rubber shock-absorbing pad.
Resilient cushion between bracket and car floor wheel, is equivalent to second level damping, further slows down the vibration of car floor wheel to the shadow of carriage
It rings.
Preferably, the straight beam for being located at carriage ipsilateral is two, it is separately connected beam end two sides and the support
Frame；
Two pieces of straight beam snap-gauges being separately installed at the top and bottom of carriage between protruding into straight beam, two straight beam snap-gauges respectively close to
The inside of two straight beams, and resilient cushion is provided between straight beam snap-gauge and straight beam.
The straight beam snap-gauge of carriage side setting protrudes between straight beam, and resilient cushion is bonded with 5 side end of straight beam, so that carriage exists
Damping is all around carried out on direction.Resilient cushion herein is Rubber shock-absorbing pad, is mounted on straight beam snap-gauge by bolt.Pass through
The fixed resilient cushion of bolt is adjustable, is adjacent to it with straight beam.
Preferably, the damping pad assembly includes upper sealing plate, the lower sealing plate being fixed on boom support, and be located at
Spring between upper sealing plate and lower sealing plate；One end of the pull rod sequentially passes through lower sealing plate, spring and upper sealing plate, and end sleeve is equipped with
Fastening nut.Spring shock absorption can also be used in damping pad assembly, have identical effect.
The utility model holds up carriage by pull rod, makes it away from the car floor wheel assembly as vibration source, plays damping drop
The purpose made an uproar.
Detailed description of the invention
Fig. 1 is the shaft side figures such as lift car and shock mitigation system；
Fig. 2 is lift car top view；
Fig. 3 is lift car side view；
Fig. 4 is the enlarged drawing of part A；
Fig. 5 is the enlarged drawing of part B；
Fig. 6 is the enlarged drawing of Local C；
Fig. 7 is the detailed figure of 2 carriage pallet of serial number.
In figure: 1, car floor wheel assembly；2, carriage pallet；21, Rubber shock-absorbing pad；3, straight beam snap-gauge；4, carriage；5, straight beam；
6, pull rod；7, damping pad assembly；71, upper sealing plate；72, Rubber shock-absorbing pad；73, lower sealing plate；Damping pad assembly；8, bracket；9, on
Beam；10, Rubber shock-absorbing pad；11, bracket；12, Rubber shock-absorbing pad.
Specific embodiment
The utility model is described in detail below with reference to embodiment and attached drawing, but the utility model is not limited to that.
Lift car shock-damping structure as shown in figs. 1-7, including carriage 4 and car frame, car frame 4 include upper beam 9, straight beam
5 and cage bottom bracket 11.The both ends lower part of upper beam 9 and carriage 4 are provided with boom support 8 between pushing up.Pacify the bottom of bracket 11
Equipped with car floor wheel assembly 1, and Rubber shock-absorbing pad 10 is installed between the two.
Two opposite sides of 4 bottom of carriage are connected with carriage pallet 2, are equipped with damping pad assembly 7 on upper boom support 8, and be equipped with
Both ends are separately connected the pull rod 6 of carriage pallet 2 and damping pad assembly 7, and one end of pull rod 6 is connected to damping pad assembly 7, the other end
The carriage pallet 2 of cage bottom is connected, the tension of pull rod 6 can hold up carriage 4, separate it with the bracket 10 of bottom, far from conduct
The car floor wheel of vibration source.
As shown in figure 3, being provided with four groups of carriage pallets and damping pad assembly in the present embodiment, it is symmetrically distributed in carriage two
Side, uniform stressed and holding stability of equilibrium after holding up carriage
As shown in figure 4, damping pad assembly 7 includes upper sealing plate 71, the lower sealing plate 73 being fixed on boom support 8, and being located at
Rubber shock-absorbing pad 72 between upper sealing plate and lower sealing plate.One end of pull rod 6 sequentially passes through lower sealing plate 73, Rubber shock-absorbing pad 72 and upper envelope
Plate 71, both ends are arranged with fastening nut, the rate of tension of adjustable pull rod；It is also to be made when assembly by tightening fastening nut
Pull rod can hold up carriage.As shown in Figure 6 and Figure 7, carriage pallet 2, which is equipped with, adapts to the sky that pull rod passes through, carriage pallet 2 and sedan-chair
Compartment bottom bonding position is equipped with Rubber shock-absorbing pad 21, and carriage pallet 2 can be bolted on cage bottom, and has compressed slow
The Rubber shock-absorbing pad 21 of punching effect.
As shown in figure 5, the straight beam 5 for being located at 4 ipsilateral of carriage is two, it is separately connected 9 end two sides of upper beam and bracket 11；
The top and bottom of carriage 4 are separately installed with two pieces of straight beam snap-gauges 3 between protruding into straight beam 5, and two straight beam snap-gauges 3 are straight close to two respectively
The inside of beam 5, and Rubber shock-absorbing pad 12 is also equipped between straight beam snap-gauge 3 and straight beam 5.Rubber shock-absorbing pad 12 is mounted on by bolt
On straight beam snap-gauge 3, Rubber shock-absorbing pad 12 is adjustable, is adjacent to it with straight beam.
In the present embodiment, damping pad assembly 7, carriage pallet 2 and the cooperation of pull rod 6 hold up carriage 4, make its bracket with bottom
10 separation constitute the level-one damping of carriage far from the car floor wheel as vibration source.The straight beam snap-gauge 3 of 4 side of carriage protrudes into straight beam
Between, Rubber shock-absorbing pad 12 is bonded with 5 side end of straight beam, so that carriage carries out damping all around on direction, constitutes carriage
Second level damping.By the cooperation of two kinds of damping modes, the effective vibration for controlling lift car improves the comfortable of elevator operation
Degree.
In another embodiment arranged side by side, other structures are identical, and the rubber in damping pad assembly 7 can be replaced with spring
Resilient cushion 72 can also obtain identical technical effect.
The foregoing is merely the preferable implementation examples of the utility model, are not intended to limit the utility model, all in this reality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of lift car shock-damping structure, including carriage and car frame, car frame includes the support of upper beam, straight beam and cage bottom
Frame is provided with boom support between upper beam and car roof；It is characterized by:
Carriage pallet is installed in two opposite sides of the cage bottom, upper boom support is provided with damping pad assembly, and is equipped with both ends
It is separately connected the pull rod of the carriage pallet and damping pad assembly, across the pull rod elastic force balance pull rod support of the damping pad assembly
Carriage is played to separate with the bracket of bottom.
2. lift car shock-damping structure as described in claim 1, which is characterized in that the damping pad assembly includes upper envelope
Plate, the lower sealing plate being fixed on boom support, and the resilient cushion a between upper sealing plate and lower sealing plate；
One end of the pull rod sequentially passes through lower sealing plate, resilient cushion a and upper sealing plate, and end sleeve is equipped with fastening nut.
3. lift car shock-damping structure as claimed in claim 2, which is characterized in that between the carriage pallet and cage bottom
Equipped with resilient cushion b.
4. lift car shock-damping structure as claimed in claim 3, which is characterized in that the ipsilateral of the carriage is at least equipped with two
Group carriage pallet and damping pad assembly, are evenly distributed on the two sides of the straight beam.
5. lift car shock-damping structure as claimed in claim 3, which is characterized in that the resilient cushion a and resilient cushion b be
Rubber shock-absorbing pad.
6. lift car shock-damping structure as described in claim 1, which is characterized in that the car floor of the bracket and the installation of its bottom
Resilient cushion c is equipped between wheel assembly.
7. lift car shock-damping structure as claimed in claim 6, which is characterized in that the resilient cushion c is Rubber shock-absorbing pad.
8. lift car shock-damping structure as described in claim 1, which is characterized in that the straight beam positioned at carriage ipsilateral is two
Root is separately connected beam end two sides and the bracket；
Two pieces of straight beam snap-gauges being separately installed between protruding into straight beam at the top and bottom of carriage, two straight beam snap-gauges are straight close to two respectively
The inside of beam, and resilient cushion is provided between straight beam snap-gauge and straight beam.
9. lift car shock-damping structure as described in claim 1, which is characterized in that the resilient cushion is mounted on by bolt
On straight beam snap-gauge.
10. lift car shock-damping structure as described in claim 1, which is characterized in that the damping pad assembly includes upper envelope
Plate, the lower sealing plate being fixed on boom support, and the spring between upper sealing plate and lower sealing plate；
One end of the pull rod sequentially passes through lower sealing plate, spring and upper sealing plate, and end sleeve is equipped with fastening nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820781551.XU CN208308204U (en) | 2018-05-24 | 2018-05-24 | A kind of lift car shock-damping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820781551.XU CN208308204U (en) | 2018-05-24 | 2018-05-24 | A kind of lift car shock-damping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208308204U true CN208308204U (en) | 2019-01-01 |
Family
ID=64716391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820781551.XU Expired - Fee Related CN208308204U (en) | 2018-05-24 | 2018-05-24 | A kind of lift car shock-damping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208308204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557620A (en) * | 2018-05-24 | 2018-09-21 | 杭州斯沃德电梯有限公司 | A kind of lift car shock-damping structure |
-
2018
- 2018-05-24 CN CN201820781551.XU patent/CN208308204U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557620A (en) * | 2018-05-24 | 2018-09-21 | 杭州斯沃德电梯有限公司 | A kind of lift car shock-damping structure |
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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: 20190101 Termination date: 20210524 |