CN104444699A - Car platform damping mechanism and lift car with same - Google Patents
Car platform damping mechanism and lift car with same Download PDFInfo
- Publication number
- CN104444699A CN104444699A CN201410812658.2A CN201410812658A CN104444699A CN 104444699 A CN104444699 A CN 104444699A CN 201410812658 A CN201410812658 A CN 201410812658A CN 104444699 A CN104444699 A CN 104444699A
- Authority
- CN
- China
- Prior art keywords
- sedan
- base plate
- chair
- damping
- rubber block
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
Abstract
The invention provides a car platform damping mechanism and a lift car with the car platform damping mechanism, and belongs to the technical field of elevator damping technologies. The car platform damping mechanism comprises a rubber block assembly, a car platform frame bottom plate, a main support frame bottom plate and a positioning adjusting assembly. The rubber block assembly is arranged between the car platform frame bottom plate and the main support frame bottom plate, and the rubber block assembly, the car platform frame bottom plate and the main support frame bottom plate are connected through connection pieces in a fastening mode. The positioning adjusting assembly comprises limiting pieces for adjusting the damping capacity and positioning accessories for guaranteeing non-deformation of the contact face of the rubber block assembly and the main support frame bottom plate. The positioning adjusting assembly is arranged between the car platform frame bottom plate and the main support bottom plate and is arranged outside the connection pieces. The lift car is provided with the car platform damping mechanism. The car platform damping mechanism and the lift car are simple in structure, convenient to mount and maintain and capable of adjusting the deformation of a rubber block according to the load distribution condition and guaranteeing the stability and comfort of operation of the lift car.
Description
Technical field
The present invention relates to a kind of elevator shock-absorbing technology, particularly relate to damping at the bottom of a kind of sedan-chair and the car being provided with damping.
Background technology
Elevator is as a kind of special equipment and be widely used in social multiple field, provides efficient transportation services.The safety performance of elevator, riding traveling comfort be its most basic be also most important index.General car is fixed on sedan-chair frame, and sedan-chair frame both sides straight beam is provided with up and down leads boots, leads boots and is stuck in and is fixed on the guide rail of hoistway, thus realize the motion up and down of personnel and goods.Because hoistway squareness exists deviation, install straight beam and differ, obvious for generation vibrations are even shaken by the loosening grade of operational process middle guide support, can not provide good comfort to occupants.In addition, elevator runs of a specified duration can cause the wearing and tearing of boots and guide rail, loosen, and then brings elevator to run hidden danger.At present, in being normally arranged on by rubber block by bolt between sedan-chair boundary frame area and master carrier for this kind of problem, the vibrations of sedan-chair frame conduction are absorbed by the elastic deformation of rubber.But rubber limits by factors such as raw material, technique, environment, makes its deformation range limited, and when rubbery intensity is not enough, when namely deformation quantity exceedes yield limit, sharply shorten the service life of rubber pad, and then lost efficacy, lose shock-absorbing function.
Summary of the invention
The present invention is directed to the deficiency that prior art exists, there is provided a kind of and solve the excessive inefficacy of rubber block deformation, increase the service life, regulate before and after car because of damping at the bottom of the sedan-chair of the problem of the different shaped variable required for load diatibution inequality and the car being provided with damping at the bottom of this sedan-chair.
Technical scheme of the present invention is to provide damping at the bottom of a kind of sedan-chair, comprises rubber block assembly, sedan-chair boundary frame area base plate, master carrier base plate, positioning adjustment component; Described rubber block assembly is arranged between described sedan-chair boundary frame area base plate and described master carrier base plate, three is fastenedly connected by attaching parts; Described positioning adjustment component comprise adjusting cushioning ability locating part and in order to guarantee described rubber block assembly and the indeformable catch fitting of described master carrier base plate contact surface, described positioning adjustment component is arranged between described sedan-chair boundary frame area base plate and described master carrier base plate, and in the outside of described attaching parts.
Damping at the bottom of this sedan-chair is according to car weight or car shock conditions; positioning adjustment component is utilized to adjust rubber block assembly amount of elastic deformation to adjust cushioning ability; guarantee simultaneously rubber block assembly and master carrier base plate contact surface indeformable; eliminate the noise clashing into band and produce; and then protect, extend the service life of rubber block assembly, ensure the stationarity of car and the traveling comfort of occupants.This damping is mainly used in cage bottom, and other can produce bumper and absorbing shock between vibration component also can to apply to main machine base etc.
As preferably of the present invention, described rubber block assembly comprises integrated upper end steel plate, rubber block and lower end steel plate from top to bottom.
As preferably of the present invention, described upper end steel plate, described lower end steel plate, described sedan-chair boundary frame area base plate and described master carrier base plate all offer connecting bore and knock hole; Described rubber block assembly is fixedly connected between described sedan-chair boundary frame area base plate and described master carrier base plate by connecting bore by described attaching parts; Described knock hole is in order to arrange described positioning adjustment component.
As preferably of the present invention, described catch fitting comprises dowel bolt, the first nut and the second nut; Described locating part is caging bolt.
As preferably of the present invention, described catch fitting also comprises flat gasket, spring washer.
As preferably of the present invention, described catch fitting also comprises rubber coating.
As preferably of the present invention, described dowel bolt connects sedan-chair boundary frame area base plate and described upper end steel plate, is disposed with flat gasket, spring washer, the first nut, rubber coating between described dowel bolt and described caging bolt; Described second nut is arranged on the described lower end steel plate with described dowel bolt relative position.
As preferably of the present invention, between described caging bolt and described second nut, there is spacing distance.
As preferably of the present invention, described spacing distance is the maximum extruding miles of relative movement of described rubber block.
Another technical scheme of the present invention is to provide a kind of car being provided with damping at the bottom of above-mentioned sedan-chair.
This car realizes stable conveying goods or steady, comfortable lift-launchs occupants by damping at the bottom of sedan-chair, reduces potential safety hazard, improves car service life, reduction car installation and maintenance cost.
The present invention has following beneficial effect:
Damping at the bottom of sedan-chair of the present invention and install the car of damping at the bottom of this sedan-chair, structure is simple, be convenient to installation and maintenance, can adjust rubber block deformation quantity, ensure stability and the traveling comfort of cage operation according to loading conditions.
Accompanying drawing explanation
Fig. 1 is the constructional drawing of damping at the bottom of sedan-chair of the present invention.
1-rubber block assembly; 11-upper end steel plate; 12-lower end steel plate; 13-rubber block; 2-sedan-chair boundary frame area base plate; 3-master carrier base plate; 4-dowel bolt; 5-flat gasket; 6-spring washer; 7-first nut; 8-rubber coating; 9-caging bolt; 10-second nut; 20-attaching parts.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As Fig. 1, damping at the bottom of sedan-chair of the present invention comprises rubber assembly 1, sedan-chair boundary frame area base plate 2, master carrier base plate 3 and positioning adjustment component.Described rubber assembly 1 comprises upper end steel plate 11, rubber block 13 and lower end steel plate 12, and this rubber assembly 1 is formed in one.This rubber assembly 1 is arranged between described sedan-chair boundary frame area base plate 2 and described master carrier base plate 3, described upper end steel plate 11, described lower end steel plate 12, described sedan-chair boundary frame area base plate 2, described master carrier base plate 3 are provided with connecting bore, described attaching parts 20, can be connect binding bolt, run through above-mentioned parts by described connecting bore and rubber assembly 1, sedan-chair boundary frame area base plate 2, master carrier base plate 3 three are fastenedly connected.
Described upper end steel plate 11, described lower end steel plate 12, described sedan-chair boundary frame area base plate 2, described master carrier base plate 3 are all also provided with knock hole, in order to arrange described positioning adjustment component.Described positioning adjustment component comprises locating part and catch fitting.Described catch fitting comprises dowel bolt 4, first nut 7 and the second nut 10; Described locating part is caging bolt 9.Described dowel bolt 4 being connected described sedan-chair boundary frame area base plate 2 and described upper end steel plate 11, by adjusting described caging bolt 9 position, limiting described rubber block 13 amount of compression, when car shakes or load-carrying is excessive, rubber block 13 continued compression; Now described dowel bolt 4 generation effect, when its lower end contacts with described second nut 10 being welded on described lower end steel plate 12, restriction rubber block 13 continue descending, protect described lower end steel plate 12 and described master carrier base plate 3 indeformable.The setting position of wherein said second nut 10 is positioned on same perpendicular line with the described dowel bolt 4 arranged from top to bottom successively, described first nut 7, described caging bolt 9.Described catch fitting also comprises the flat gasket 5, the spring washer 6 that are arranged on from top to bottom successively between described first nut 7 and described dowel bolt 4, to increase the elastic force of positioning supports, slows down vibration influence, increases the service life of described rubber block 13.In addition; described catch fitting arranges rubber coating 8 further between described first nut 7 and described caging bolt 9; described rubber coating ensures that described dowel bolt 4 lower surface contacts with described second nut 10 is soft; further protection described lower end steel plate 12 and described master carrier base plate 3 indeformable, eliminate clash into band produce noise.The service life of described rubber block 13 is protected again and extended to content with funtion while requiring, ensures the stationarity of car and the traveling comfort of occupants.Spacing distance is there is between described caging bolt 9 and described second nut 10, at regular intervalsly be convenient to described rubber block 13 and compress, when car off-duty, being arranged on caging bolt 9 described in damping at the bottom of the sedan-chair bottom it and there is spacing distance between described second nut 10 is the maximum extruding miles of relative movement of described rubber block.
In addition, described positioning adjustment component is arranged on outside described attaching parts, convenient operation personnel can install, dismantles.At the bottom of sedan-chair of the present invention, damping can be arranged on car, by controlling the compression stroke of the rubber block 13 in rubber assembly 1, according to load car fore-aft loads distribution situation, regulate positioning adjustment component, carry out spacing in suitable large compression displacement, not only avoid the excessive deformation of rubber block and the problem lost efficacy, effectively can absorb the vibrations from car, elevator cage operation stationarity, safety and traveling comfort are provided.
Embodiment recited above is only be described the preferred embodiment of the present invention, not limits the spirit and scope of the present invention.Under the prerequisite not departing from design concept of the present invention; the various modification that this area ordinary person makes technical scheme of the present invention and improvement; all should drop into protection scope of the present invention, the technology contents of request protection of the present invention, all records in detail in the claims.
Claims (10)
1. a damping at the bottom of sedan-chair, is characterized in that, comprises rubber block assembly (1), sedan-chair boundary frame area base plate (2), master carrier base plate (3), positioning adjustment component; Described rubber block assembly (1) is arranged between described sedan-chair boundary frame area base plate (2) and described master carrier base plate (3), three is fastenedly connected by attaching parts; Described positioning adjustment component comprise adjusting cushioning ability locating part and in order to guarantee described rubber block assembly (1) and the indeformable catch fitting of described master carrier base plate (3) contact surface, described positioning adjustment component is arranged between described sedan-chair boundary frame area base plate (2) and described master carrier base plate (3), and in the outside of described attaching parts (20).
2. damping at the bottom of sedan-chair according to claim 1, is characterized in that, described rubber block assembly (1) comprises integrated upper end steel plate (11), rubber block (13) and lower end steel plate (12) from top to bottom.
3. damping at the bottom of sedan-chair according to claim 2, is characterized in that, described upper end steel plate (11), described lower end steel plate (12), described sedan-chair boundary frame area base plate (2) and described master carrier base plate (3) all offer connecting bore and knock hole; Described rubber block assembly (1) is fixedly connected between described sedan-chair boundary frame area base plate (2) and described master carrier base plate (3) by connecting bore by described attaching parts (20); Described knock hole is in order to arrange described positioning adjustment component.
4. damping at the bottom of sedan-chair according to claim 3, is characterized in that, described catch fitting comprises dowel bolt (4), the first nut (7) and the second nut (10); Described locating part is caging bolt (9).
5. damping at the bottom of sedan-chair according to claim 4, is characterized in that, described catch fitting also comprises flat gasket (5), spring washer (6).
6. damping at the bottom of sedan-chair according to claim 5, is characterized in that, described catch fitting also comprises rubber coating (8).
7. damping at the bottom of sedan-chair according to claim 5, it is characterized in that, described dowel bolt (4) connects sedan-chair boundary frame area base plate (2) and described upper end steel plate (11), is disposed with flat gasket (5), spring washer (6), the first nut (7), rubber coating (8) between described dowel bolt (4) and described caging bolt (9); Described second nut (10) is arranged on described lower end steel plate (12) with described dowel bolt (4) relative position.
8. damping at the bottom of sedan-chair according to claim 6, is characterized in that, there is spacing distance between described caging bolt (9) and described second nut (10).
9. damping at the bottom of sedan-chair according to claim 7, is characterized in that, described spacing distance is the maximum extruding miles of relative movement of described rubber block (13).
10. one kind is provided with the car of damping at the bottom of the claims 1-8 to sedan-chair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410812658.2A CN104444699A (en) | 2014-12-24 | 2014-12-24 | Car platform damping mechanism and lift car with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410812658.2A CN104444699A (en) | 2014-12-24 | 2014-12-24 | Car platform damping mechanism and lift car with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104444699A true CN104444699A (en) | 2015-03-25 |
Family
ID=52891579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410812658.2A Pending CN104444699A (en) | 2014-12-24 | 2014-12-24 | Car platform damping mechanism and lift car with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104444699A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657902A (en) * | 2018-07-12 | 2018-10-16 | 苏州福特美福电梯有限公司 | A kind of elevator car bottom damping device |
| CN110980483A (en) * | 2019-12-30 | 2020-04-10 | 日立电梯（中国）有限公司 | Low-frequency vibration isolation device and elevator |
| CN112478995A (en) * | 2020-12-11 | 2021-03-12 | 施密特电梯有限公司 | Comfortable high-speed elevator system |
| 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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| CN102050371A (en) * | 2009-11-09 | 2011-05-11 | 重庆工商大学 | Reliable vertical elevator falling rescue device |
| CN202744127U (en) * | 2012-07-23 | 2013-02-20 | 杭州西奥电梯有限公司 | Shock-absorbing and tipping-preventing device for traction machines |
| CN202785160U (en) * | 2012-07-06 | 2013-03-13 | 滑黎明 | Lift car and protective device thereof and elevator equipment using lift car |
| CN202808107U (en) * | 2012-10-09 | 2013-03-20 | 董建月 | Self-compressive degeneration elevator car |
| CN202808115U (en) * | 2012-07-16 | 2013-03-20 | 麻益民 | Buffer base plate for elevator |
| CN202864623U (en) * | 2012-10-10 | 2013-04-10 | 江南嘉捷电梯股份有限公司 | Protection structure of car platform |
| CN103274277A (en) * | 2013-04-07 | 2013-09-04 | 康力电梯股份有限公司 | Lift car supporting frame |
| CN203345881U (en) * | 2013-06-14 | 2013-12-18 | 江苏海事职业技术学院 | Lift car bottom buffering braking device |
| CN103879856A (en) * | 2014-03-10 | 2014-06-25 | 袁芳革 | Elevator lift car safety device |
| CN204416840U (en) * | 2014-12-24 | 2015-06-24 | 布劳恩电梯有限公司 | Damping at the bottom of a kind of sedan-chair and the car being provided with damping |
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2014
- 2014-12-24 CN CN201410812658.2A patent/CN104444699A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002362857A (en) * | 2001-06-07 | 2002-12-18 | Mitsubishi Electric Corp | Cab floor device of elevator |
| CN101691180A (en) * | 2009-10-10 | 2010-04-07 | 马祥浦 | Buffer protection device used during elevator falling |
| CN102050371A (en) * | 2009-11-09 | 2011-05-11 | 重庆工商大学 | Reliable vertical elevator falling rescue device |
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| CN202744127U (en) * | 2012-07-23 | 2013-02-20 | 杭州西奥电梯有限公司 | Shock-absorbing and tipping-preventing device for traction machines |
| CN202808107U (en) * | 2012-10-09 | 2013-03-20 | 董建月 | Self-compressive degeneration elevator car |
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| CN103274277A (en) * | 2013-04-07 | 2013-09-04 | 康力电梯股份有限公司 | Lift car supporting frame |
| CN203345881U (en) * | 2013-06-14 | 2013-12-18 | 江苏海事职业技术学院 | Lift car bottom buffering braking device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657902A (en) * | 2018-07-12 | 2018-10-16 | 苏州福特美福电梯有限公司 | A kind of elevator car bottom damping device |
| CN110980483A (en) * | 2019-12-30 | 2020-04-10 | 日立电梯（中国）有限公司 | Low-frequency vibration isolation device and elevator |
| CN110980483B (en) * | 2019-12-30 | 2021-06-08 | 日立电梯（中国）有限公司 | Low-frequency vibration isolation device and elevator |
| 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 |
| CN112478995A (en) * | 2020-12-11 | 2021-03-12 | 施密特电梯有限公司 | Comfortable high-speed elevator system |
| CN112478995B (en) * | 2020-12-11 | 2022-04-08 | 施密特电梯有限公司 | Comfortable high-speed elevator system |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
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| WD01 | Invention patent application deemed withdrawn after publication |