CN106892319A - A kind of shock-absorbing mounting structure of car diversion sheave - Google Patents
A kind of shock-absorbing mounting structure of car diversion sheave Download PDFInfo
- Publication number
- CN106892319A CN106892319A CN201710223304.8A CN201710223304A CN106892319A CN 106892319 A CN106892319 A CN 106892319A CN 201710223304 A CN201710223304 A CN 201710223304A CN 106892319 A CN106892319 A CN 106892319A
- Authority
- CN
- China
- Prior art keywords
- mounting seat
- pieces
- diversion sheave
- connector
- fixed
- 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
Links
Classifications
-
- 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
- B66B11/026—Attenuation system for shocks, vibrations, imbalance, e.g. passengers on the same side
- B66B11/0266—Passive systems
-
- 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
- B66B11/0035—Arrangement of driving gear, e.g. location or support
- B66B11/0045—Arrangement of driving gear, e.g. location or support in the hoistway
- B66B11/0055—Arrangement of driving gear, e.g. location or support in the hoistway on the counterweight
Abstract
The invention provides a kind of shock-absorbing mounting structure of car diversion sheave, belong to elevator technology field.It solves the technical problem such as effectiveness in vibration suppression is not good of existing car diversion sheave.The shock-absorbing mounting structure of this car diversion sheave includes cushion blocking and the mounting bracket for installing diversion sheave, mounting seat is fixed with upper beam, there is downward opening dashpot in mounting seat, mounting bracket includes two pieces of installing plates being vertically arranged and the connector being fixed between two pieces of installing plates, connector is located in the dashpot of mounting seat, mounting seat is located between two pieces of installing plates, the upper end of connector is located at immediately below the upper end of mounting seat, and connected by some bolt nut structures between the upper end of connector and the upper end of mounting seat, cushion blocking is arranged between the upper end of connector and mounting seat, cushion blocking has two pieces, two pieces of cushion blockings are respectively close to two pieces of installing plates, there is gap between two pieces of cushion blockings.The present invention has the advantages that to can guarantee that the effectiveness in vibration suppression to diversion sheave.
Description
Technical field
The invention belongs to elevator technology field, it is related to a kind of shock-absorbing mounting structure of car diversion sheave.
Background technology
Elevator diversion sheave device is a kind of movable pulley applied on elevator, is generally arranged on car frame and counterweight framework
The movable pulley in portion.Hoist ropes bypasses diversion sheave and may be constructed different traction ratios as needed, and its effect is to reduce traction machine
Power output and torque.
When in use, hoist ropes upwardly or downwardly traction diversion sheave when can cause the vibration of diversion sheave, the vibration to lead to
The mounting bracket for crossing diversion sheave is delivered on car, can cause the vibration of car, and car has vibration when causing elevator to run, and leads
Cause shake and the noise of car bigger than normal.
In order to solve the above problems, Chinese patent literature discloses a kind of elevator car top diversion sheave device【Authorization Notice No.
CN103193136B】Including diversion sheave, the left clamping plates and right clamping plate of two pieces of vertical parallel arrangements and it is fixedly connected on this two pieces
The diversion sheave support of clamping plate bottom, diversion sheave is provided with from top to bottom cloth successively between two clamping plates below diversion sheave support
The yielding rubber and fixed plate put, and some are fixedly connected between fixed plate and diversion sheave support penetrate in yielding rubber
, so that yielding rubber to be pressed on the high-strength bolt between fixed plate and diversion sheave support.Diversion sheave is to be pressed in subtract in the patent
On shake rubber, a part of elasticity of yielding rubber can be consumed because of the pressure of diversion sheave, reduce the vibration damping of yielding rubber
Effect；Further, diversion sheave operationally can be subject to lateral active force, therefore diversion sheave occur it is lateral rock, should
Although structure is mounted with that yielding rubber, for vibration damping, the diverse location that lateral force effect is yielding rubber is subject in diversion sheave
The pressure being subject to is differed, and the pressure that the side of yielding rubber is subject to can cause yielding rubber to opposite side shape when larger
Become, cause the deformability of yielding rubber opposite side to die down, cause the integral vibration damping decreased effectiveness of yielding rubber, it is impossible to reach most
Good effectiveness in vibration suppression.
The content of the invention
The purpose of the present invention is directed to existing technology and there is above mentioned problem, it is proposed that a kind of vibration damping peace of car diversion sheave
Assembling structure, present invention solves the technical problem that being that can guarantee that the effectiveness in vibration suppression to diversion sheave.
The purpose of the present invention can be realized by following technical proposal：
A kind of shock-absorbing mounting structure of car diversion sheave, car includes the portal frame with upper beam, it is characterised in that originally subtract
The mounting structure that shakes includes cushion blocking and the mounting bracket for installing diversion sheave, and mounting seat, the installation are fixed with the upper beam
There is downward opening dashpot, the mounting bracket includes two pieces of installing plates being vertically arranged and is fixed on two pieces of installing plates on seat
Between connector, the connector be located at mounting seat dashpot in, the mounting seat be located at two pieces of installing plates between, it is described
The upper end of connector is located at immediately below the upper end of mounting seat, and passes through some spiral shells between the upper end of connector and the upper end of mounting seat
Bolt nut structure is connected, and the cushion blocking is arranged between the upper end of connector and mounting seat, and the cushion blocking has two pieces, two
Cushion blocking described in block has gap respectively close to two pieces of installing plates between two pieces of cushion blockings.
Diversion sheave is rotatably connected between two pieces of installing plates, and diversion sheave is located at the surface of mounting seat, the upper end of connector
Immediately below the upper end of mounting seat, that is, installation rear connectors are hung in mounting seat, therefore diversion sheave is in static state
Under to cushion blocking build-up of pressure, that is, will not cause that cushion blocking keeps optimal elastic stage；When vibrating occurs in diversion sheave,
The vibration can extrude cushion blocking by connector, will be vibrated by the deformation of cushion blocking and eliminated, therefore will not be transferred to mounting seat
On；Further, there is the larger situation of pressure that one of installing plate is subject to when in use, therefore near the installing plate
The pressure that cushion blocking is subject to is larger, and deformation quantity can be bigger, and vibration damping is carried out respectively by two pieces of cushion blockings, improves effectiveness in vibration suppression, together
When gap the deformation space of cushion blocking can be provided so that cushion blocking can fully deform, and reach optimal effectiveness in vibration suppression；By anti-rope
Wheel to cushion blocking build-up of pressure and will not ensure cushion blocking and be in all the time by two pieces of independent cushion blockings at present static
Optimal vibration damping state so that cushion blocking can eliminate vibration when vibrating occurs in diversion sheave, it is ensured that to the effectiveness in vibration suppression of diversion sheave.
In the shock-absorbing mounting structure of above-mentioned car diversion sheave, resigning hole is provided with the cushion blocking, the bolt is worn
Cross resigning hole.Bolt is avoided that displacement occurs in cushion blocking so that cushion blocking is always positioned between the upper end of connector and mounting seat.
In the shock-absorbing mounting structure of above-mentioned car diversion sheave, the cushion blocking is made of rubber or silica gel.
In the shock-absorbing mounting structure of above-mentioned car diversion sheave, the upper beam is parallel and interval fixation upper including two
Beam channel-section steel, the mounting seat be in " U " type, the mounting seat be located at two upper beam channel-section steels between, the mounting seat it is opening down
Set and the two sides of mounting seat are fixed with two upper beam channel-section steels respectively.The structure can be reduced when diversion sheave is installed with respect to upper beam
Center of gravity so that diversion sheave is more stable, reduces vibration；The intensity of itself can guarantee that by the structure of mounting seat and ensure to install
Fixing intensity between seat and upper beam.
In the shock-absorbing mounting structure of above-mentioned car diversion sheave, the connector is in " U " type, and the connector is located at peace
In dress seat and connector opening down setting, the both-side opening of the two sides of the connector respectively with mounting seat is corresponding, two
Installing plate described in block is fixed with the two sides of connector respectively.The structure ensures connector intensity in itself, while so that connection
Fixation more easy to install between part and installing plate.
In the shock-absorbing mounting structure of above-mentioned car diversion sheave, the installing plate is channel-section steel, two pieces of installing plates it
Between be fixed with standard shaft, the two ends of the standard shaft are each passed through corresponding installing plate, and the standard shaft is through opening on a section of installing plate
There is draw-in groove, plate is fixed with the outside of the installing plate, in the plate insertion draw-in groove.The structure can guarantee that standard shaft and installing plate
Between assembling it is compact, be not in the situation of Relative Vibration between standard shaft and installing plate so that the vibration of diversion sheave is subtracted
The pad that shakes is eliminated.
In the shock-absorbing mounting structure of above-mentioned car diversion sheave, anti-jump support is fixed between two pieces of installing plates,
Anti-jump support includes the pole for being separately fixed at the leg of installing plate both sides and being connected between correspondence leg, and the leg is in bar
Shape, the end of the leg is provided with bar hole, and the two ends of the pole are each passed through the bar hole of correspondence leg, described anti-jump
Diversion sheave cover is fixed with support.The leg of bar shaped has elasticity, when the vibration of diversion sheave is transferred on installing plate by tool
Resilient leg will vibrate and eliminate, therefore be avoided that vibration occurs in diversion sheave cover, reduce the generation of noise.
Compared with prior art, the shock-absorbing mounting structure of this car diversion sheave has can vibrate the excellent of elimination by diversion sheave
Point.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the car of the shock-absorbing mounting structure with this diversion sheave.
Fig. 2 is the dimensional structure diagram of the shock-absorbing mounting structure of diversion sheave.
Fig. 3 is the cross section structure diagram of the shock-absorbing mounting structure of diversion sheave.
Fig. 4 is the dimensional structure diagram of connector, mounting seat and cushion blocking assembling.
In figure, 1, portal frame；11st, upper beam；111st, upper beam channel-section steel；2nd, diversion sheave；3rd, cushion blocking；31st, gap；4th, install
Frame；41st, installing plate；42nd, connector；43rd, standard shaft；44th, plate；5th, mounting seat；51st, dashpot；6th, anti-jump support；61st, leg；
611st, bar hole；62nd, pole；63rd, diversion sheave cover.
Specific embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figures 1 to 4, car includes the portal frame 1 with upper beam 11, and upper beam 11 includes that two parallel and interval is solid
Fixed upper beam channel-section steel 111, the shock-absorbing mounting structure of this car diversion sheave 2 includes cushion blocking 3 and the installation for installing diversion sheave 2
Frame 4, is fixed with mounting seat 5 on upper beam 11, have downward opening dashpot 51 in mounting seat 5, and mounting bracket 4 includes two pieces vertically
The installing plate 41 of setting and the connector 42 being fixed between two pieces of installing plates 41, connector 42 are located at the dashpot of mounting seat 5
In 51, mounting seat 5 is located between two pieces of installing plates 41, and the upper end of connector 42 is located at immediately below the upper end of mounting seat 5, and connection
Connected by some bolt nut structures between the upper end of part 42 and the upper end of mounting seat 5.
Cushion blocking 3 is arranged between the upper end of connector 42 and mounting seat 5, and cushion blocking 3 has two pieces, two pieces of cushion blockings 3
Respectively close to two pieces of installing plates 41, there is gap 31 between two pieces of cushion blockings 3.Resigning hole is provided with cushion blocking 3, bolt is passed through and allowed
Position hole.Cushion blocking 3 is made of rubber or silica gel.
Mounting seat 5 be in " U " type, mounting seat 5 be located at two upper beam channel-section steels 111 between, the opening down setting of mounting seat 5 and
The two sides of mounting seat 5 are fixed with two upper beam channel-section steels 111 respectively.Connector 42 is in " U " type, and connector 42 is located at mounting seat 5
Interior and connector 42 opening down setting, the both-side opening of the two sides of connector 42 respectively with mounting seat 5 is corresponding, two pieces of peaces
Two sides of the dress plate 41 respectively with connector 42 are fixed.
Installing plate 41 is channel-section steel, and standard shaft 43 is fixed between two pieces of installing plates 41, and the two ends of standard shaft 43 are each passed through correspondence
Installing plate 41, through draw-in groove is provided with one section of installing plate 41, the outside of installing plate 41 is fixed with plate 44, plate to standard shaft 43
In 44 insertion draw-in grooves.
Anti-jump support 6 is fixed between two pieces of installing plates 41, anti-jump support 6 includes being separately fixed at the both sides of installing plate 41
Leg 61 and the pole 62 being connected between correspondence leg 61, leg 61 is in bar shaped, and the end of leg 61 is provided with bar hole
611, the two ends of pole 62 are each passed through the bar hole 611 of correspondence leg 61, and diversion sheave cover 63 is fixed with anti-jump support 6.Bar
The leg 61 of shape has elasticity, will be shaken by having resilient leg 61 when the vibration of diversion sheave 2 is transferred on installing plate 41
It is dynamic to eliminate, therefore it is avoided that vibration occurs in diversion sheave cover 63, reduce the generation of noise.
Diversion sheave 2 is rotatably connected between two pieces of installing plates 41, and diversion sheave 2 is located at the surface of mounting seat 5, connector 42
Upper end be located at immediately below the upper end of mounting seat 5, that is, rear connectors 42 be installed hang in mounting seat 5, therefore anti-rope
Wheel 2 to the build-up of pressure of cushion blocking 3, that is, will not cause that cushion blocking 3 keeps optimal elastic stage at present static；Restricted counter
When vibration occurs in wheel 2, the vibration can extrude cushion blocking 3 by connector 42, will be vibrated by the deformation of cushion blocking 3 and eliminated, because
This will not be transferred in mounting seat 5；Further, there are the larger feelings of pressure that one of installing plate 41 is subject to when in use
Condition, thus it is larger near the pressure that is subject to of cushion blocking 3 of the installing plate 41, and deformation quantity can be bigger, is distinguished by two pieces of cushion blockings 3
Vibration damping is carried out, effectiveness in vibration suppression is improved, while gap 31 can provide the deformation space of cushion blocking 3 so that cushion blocking 3 can fully become
Shape, reaches optimal effectiveness in vibration suppression；At present will not be to the build-up of pressure of cushion blocking 3 and by two pieces in static state by diversion sheave 2
Independent cushion blocking 3 come ensure cushion blocking 3 all the time be in optimal vibration damping state so that cushion blocking 3 diversion sheave 2 occur vibrate when
Vibration can be eliminated, it is ensured that to the effectiveness in vibration suppression of diversion sheave 2.
Specific embodiment described herein is only to the spiritual explanation for example of the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from spirit of the invention or surmount scope defined in appended claims.
Claims (7)
1. a kind of shock-absorbing mounting structure of car diversion sheave, car includes the portal frame with upper beam, it is characterised in that this vibration damping
Mounting structure includes cushion blocking and the mounting bracket for installing diversion sheave, and mounting seat, the mounting seat are fixed with the upper beam
Upper have a downward opening dashpot, the mounting bracket include two pieces of installing plates being vertically arranged and be fixed on two pieces of installing plates it
Between connector, the connector be located at mounting seat dashpot in, the mounting seat be located at two pieces of installing plates between, the company
The upper end of fitting is located at immediately below the upper end of mounting seat, and if by bolt stem between the upper end of connector and the upper end of mounting seat
Nut structure is connected, and the cushion blocking is arranged between the upper end of connector and mounting seat, and the cushion blocking has two pieces, two pieces
The cushion blocking has gap respectively close to two pieces of installing plates between two pieces of cushion blockings.
2. the shock-absorbing mounting structure of car diversion sheave according to claim 1, it is characterised in that be provided with the cushion blocking
Resigning hole, the bolt passes through resigning hole.
3. the shock-absorbing mounting structure of car diversion sheave according to claim 1 and 2, it is characterised in that the cushion blocking is adopted
It is made of rubber or silica gel.
4. the shock-absorbing mounting structure of car diversion sheave according to claim 1 and 2, it is characterised in that the upper beam includes
Two parallel and fixed upper beam channel-section steels in interval, the mounting seat is in " U " type, the mounting seat be located at two upper beam channel-section steels it
Between, the opening down setting of the mounting seat and two sides of mounting seat are fixed with two upper beam channel-section steels respectively.
5. the shock-absorbing mounting structure of car diversion sheave according to claim 4, it is characterised in that the connector is in " U "
Type, the connector be located in mounting seat and connector opening down setting, the two sides of the connector respectively with installation
The both-side opening correspondence of seat, two pieces of installing plates are fixed with the two sides of connector respectively.
6. the shock-absorbing mounting structure of car diversion sheave according to claim 1 and 2, it is characterised in that the installing plate is
Channel-section steel, is fixed with standard shaft between two pieces of installing plates, the two ends of the standard shaft are each passed through corresponding installing plate, the standard shaft
Draw-in groove is provided with through a section of installing plate, plate is fixed with the outside of the installing plate, in the plate insertion draw-in groove.
7. the shock-absorbing mounting structure of car diversion sheave according to claim 1 and 2, it is characterised in that two pieces of installations
Be fixed with anti-jump support between plate, anti-jump support include being separately fixed at the leg of installing plate both sides and be connected to correspondence leg it
Between pole, the leg is in bar shaped, and the end of the leg is provided with bar hole, and the two ends of the pole are each passed through correspondence
The bar hole of leg, diversion sheave cover is fixed with the anti-jump support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710223304.8A CN106892319A (en) | 2017-04-07 | 2017-04-07 | A kind of shock-absorbing mounting structure of car diversion sheave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710223304.8A CN106892319A (en) | 2017-04-07 | 2017-04-07 | A kind of shock-absorbing mounting structure of car diversion sheave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106892319A true CN106892319A (en) | 2017-06-27 |
Family
ID=59192725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710223304.8A Pending CN106892319A (en) | 2017-04-07 | 2017-04-07 | A kind of shock-absorbing mounting structure of car diversion sheave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106892319A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020126875A1 (en) * | 2018-12-17 | 2020-06-25 | Inventio Ag | Elevator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080289908A1 (en) * | 2007-05-21 | 2008-11-27 | Toshiba Elevator Kabushiki Kaisha | Sheave support apparatus for elevator |
| CN202729529U (en) * | 2012-07-08 | 2013-02-13 | 浙江飞亚电梯有限公司 | Elevator car roof device |
| CN103193136A (en) * | 2013-04-17 | 2013-07-10 | 奥克斯快速电梯（苏州）有限公司 | Diversion sheave device for elevator car roofs |
| CN104555650A (en) * | 2015-01-20 | 2015-04-29 | 浙江利顿机械设备有限公司 | Crosshead sheave assembly |
| CN204958083U (en) * | 2015-09-16 | 2016-01-13 | 申芝电梯有限公司 | Elevator car diverting pulley installation component |
| CN206606895U (en) * | 2017-04-07 | 2017-11-03 | 海宁市红狮电梯装饰有限公司 | A kind of shock-absorbing mounting structure of car diversion sheave |
-
2017
- 2017-04-07 CN CN201710223304.8A patent/CN106892319A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080289908A1 (en) * | 2007-05-21 | 2008-11-27 | Toshiba Elevator Kabushiki Kaisha | Sheave support apparatus for elevator |
| CN202729529U (en) * | 2012-07-08 | 2013-02-13 | 浙江飞亚电梯有限公司 | Elevator car roof device |
| CN103193136A (en) * | 2013-04-17 | 2013-07-10 | 奥克斯快速电梯（苏州）有限公司 | Diversion sheave device for elevator car roofs |
| CN104555650A (en) * | 2015-01-20 | 2015-04-29 | 浙江利顿机械设备有限公司 | Crosshead sheave assembly |
| CN204958083U (en) * | 2015-09-16 | 2016-01-13 | 申芝电梯有限公司 | Elevator car diverting pulley installation component |
| CN206606895U (en) * | 2017-04-07 | 2017-11-03 | 海宁市红狮电梯装饰有限公司 | A kind of shock-absorbing mounting structure of car diversion sheave |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020126875A1 (en) * | 2018-12-17 | 2020-06-25 | Inventio Ag | Elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170627 |