CN207684361U - Up-down rotary type rail flat car - Google Patents
Up-down rotary type rail flat car Download PDFInfo
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- CN207684361U CN207684361U CN201721750090.1U CN201721750090U CN207684361U CN 207684361 U CN207684361 U CN 207684361U CN 201721750090 U CN201721750090 U CN 201721750090U CN 207684361 U CN207684361 U CN 207684361U
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Abstract
A kind of up-down rotary type rail flat car, including elevating mechanism and rotating mechanism；Elevating mechanism includes flatcar chassis and hydraulic lifting system, and flatcar chassis outer layer is flatcar under casing beam, and internal layer is the carrying platform that cooperation is slided up and down with outer layer, and carrying platform top support rotating platform, hydraulic lifting system is installed in bottom；Rotating mechanism is mounted between carrying platform and rotating platform, including annular rolling body seat, retainer, shaft；Retainer is the thin discs for being provided with centre bore, and circumferential edges have rolling body opening, roll and install rolling element in body opening；Annular rolling body seat ring shape rolls housing above and below, and the upper and lower housing that rolls of annular is equipped with upper and lower annular slot rolling road；Retainer is mounted between rotating platform and carrying platform, and hole is enclosed between annular scrolls up and down housing, and rolling element is fallen in ring raceway；Centre bore is rotatably assorted with shaft.The flatcar can jack up workpiece, safety coefficient, transfer efficiency and load-bearing capacity height, effectively realize a wide range of transfer and steering of workpiece.
Description
Technical field
The utility model is related to rail flat car system regions, more particularly to a kind of up-down rotary type rail flat car.
Background technology
Shifted on a large scale and when changing workpiece direction carrying out on-site to big workpiece, generally require to jack up after workpiece with it is existing
Then mating linking, and the separation of workpiece needs to complete using other hoisting machineries utilizes matching for flat car and large crane
Conjunction is had bad luck, and the method use cost is high, and efficiency is low, dangerous.
Existing track rotates flatcar as shown in figure 3, being the installation slewing supporting device 6 on the basis of rail flat car, then
Bearing platform is installed on slewing supporting device.Slewing supporting device is by outer ring 601, rolling element 602（Spin or roller）, inner ring
603 equal compositions, complicated, expense cost is expensive, when transporting work pieces, inner ring is slidably matched by rolling element with outer ring, therefore
Rolling element is when bearing vertical gravity that workpiece and bearing platform are given, when still suffering from inner ring around rolling element and outer ring rotating
Tangential stress, work piece hoisting, using inconvenient low so as to cause track rotation flatcar load-bearing capacity.
Utility model content
The purpose of this utility model is that in view of the above-mentioned problems, workpiece, safety coefficient height, transhipment can be jacked up by providing one kind
Efficiency and the high up-down rotary type rail flat car of load-bearing capacity effectively realize the quick-speed large-scale transfer of big workpiece and turning for workpiece
To overcome the above-mentioned deficiency present in prior art.
The technical scheme adopted by the utility model is that：
A kind of up-down rotary type rail flat car, including elevating mechanism and rotating mechanism；
The elevating mechanism includes flatcar chassis and hydraulic lifting system, and flatcar chassis is movable box-beam structure, outside
Layer is flatcar under casing beam, and internal layer is the carrying platform that cooperation is slided up and down with outer layer, and carrying platform top support rotating platform is held
Hydraulic lifting system is installed in carrying platform bottom, and carrying platform is along flatcar under casing beam inner wall liter when hydraulic lifting system starts or closes
Drop；
The rotating mechanism is mounted between carrying platform and rotating platform, including annular rolling body seat, retainer, and
Mounted on the shaft of rotating platform and carrying platform center；
The retainer is a thin discs, and disk center is provided with centre bore, circumferential edges apertured circle, and each hole is enclosed at least
3 rolling body openings are provided with, body opening is rolled and is uniformly distributed, roll and rolling element is installed in body opening；
The annular rolling body seat includes that housing and the lower rolling housing of annular, annular are rolled in the annular of installation symmetrical above and below
Upper rolling housing is mounted on rotation platform bottom surface, and the lower housing that rolls of annular is mounted on carrying platform top surface, housing is rolled in annular
Lower surface be equipped with upper ring raceway slot, the lower upper surface for rolling housing of annular is equipped with lower annular corresponding with upper annular slot rolling road
Slot rolling road；
The retainer is mounted between rotating platform and carrying platform, hole circle be located at annular it is upper and lower roll housing it
Between, so that the rolling element in the rolling body opening of hole circle is fallen in the ring raceway that upper annular slot rolling is formed with lower annular slot rolling；
The centre bore of the retainer is rotatably assorted with shaft.
Its further technical solution is：The hydraulic lifting system includes multiple uniformly mounted on carrying platform bottom surrounding
Hydraulic cylinder, one end of multiple hydraulic cylinder is fixed on flatcar chassis bottom, and the piston end of hydraulic cylinder is connect with carrying platform.
Its further technical solution is：The annular rolling body seat is spin seat, and corresponding upper ring raceway is under
The cross-sectional shape of ring raceway is semicircle shape, and the rolling element is spin or annular rolling body seat is roller seat, is corresponding to it
Upper ring raceway and lower ring raceway cross-sectional shape be semicolumn, the rolling element be roller.
Further technical solution is for it：It is rolled in housing under the upper ring raceway of rolling housing and annular in the annular
Lower ring raceway be one or more, the mounting hole circle on corresponding retainer is a circle or multi-turn.
Due to taking above-mentioned technical proposal, the up-down rotary type rail flat car of the utility model to have the advantages that：
1. after jacking up workpiece with scene it is mating be connected, operational security coefficient height：
The utility model up-down rotary type rail flat car is equipped with the hydraulic lifting for driving it to lift under carrying platform
System starts hydraulic lifting system and jacks up carrying platform, the workpiece on rotating platform is therewith when workpiece is placed on rotating platform
Rise and scene is mating is connected, does not need additional back work, complete the action of lifting separation, saved external mechanical and matched
Artificial use is closed, it is convenient and efficient.The hydraulic lifting system uses flatcar under casing beam inner wall to be oriented to as lifting comprising Duo Gejun
Cloth is mounted on the hydraulic cylinder of carrying platform bottom surrounding, and one end of multiple hydraulic cylinder is fixed on flatcar chassis bottom, hydraulic cylinder
Piston end connect with carrying platform, effectively keep carrying platform table top stability, even if if in the case of table top unbalance loading not
Easily cause hydraulic cylinder damage, in addition fracture piston rod the phenomenon that, operational security coefficient is high.
2. due to being equipped with the hydraulic lifting system for driving it to lift under carrying platform, can be lifted with flexible modulation
The overall height of rotating track flatcar is convenient for work piece hoisting and use.
3. the utility model up-down rotary type rail flat car, the rolling element on retainer, which is fallen into, rolls housing and lower rolling
Roll in kinetoplast seat ring raceway and therewith cooperation；In a state of use, up-down rotary type rail flat car is placed on track, is led to
It crosses flatcar chassis to be slidably matched with track, rotating platform is by the annular upper and lower ring raceway for rolling housing and rolling element and puts down
Body frame is rotatably assorted.When operating workpiece, workpiece is placed on rotating platform, is held according to desired height hydraulic lifting system jack-up
Carrying platform is rotated further by rotating platform, and then rolling element is driven to be rolled in the ring raceway for rolling housing above and below, so that it may to have
Effect solves the transshipment problem of large-scale workpiece, such as the tower in wind generator system（Diameter about 5m, length about 22m, weight about 90t）
After workshop is manufactured, the transfer to stockyard is placed, and is solved overhead traveling crane elevating capacity deficiency, narrow space in workshop and is unfavorable for
The problem of transfer, does not need large-scale lifting equipment and can be achieved with its transhipment, substantially increases the efficiency of transhipment, effectively realize
The quick-speed large-scale transfer and the steering of workpiece of big workpiece, and the cooperation by driving a vehicle with up-down rotary type rail flat car, can be with
Solve the problems, such as crane capacity deficiency of driving a vehicle in workshop.
4. when using the utility model up-down rotary type rail flat car operating workpiece, rolling element is in the upper and lower rolling element of annular
It is rolled in the ring raceway of seat, directly bears the pressure at right angle that rotating platform and workpiece are given, it is tangential when being not subjected to rotate
Stress, therefore 50% load-bearing capacity can be improved, bigger than elevating capacity 80% workpiece can be transported.
5. the utility model on the basis of original track rotates flatcar, is cancelled the outer ring of slewing supporting device, is rolled
Body, inner ring directly install rotating mechanism on flatcar chassis and bearing platform, simple in structure, and manufacture is simple and practical.
6. since the utility model cancels the outer ring of original slewing supporting device, rolling element, inner ring, in terms of 100t flatcars,
About 80,000 yuan of the manufacturing cost of every flatcar.
7. rolling upper ring raceway and the lower rolling of annular of housing in the annular of the utility model up-down rotary type rail flat car
Lower ring raceway on kinetoplast seat is one or more, and the mounting hole circle on corresponding retainer is a circle or multi-turn, is had
Effect reduces rolling friction, reduces labor intensity.
The technical characteristic of the up-down rotary type rail flat car of the utility model is made into one with reference to the accompanying drawings and examples
The explanation of step.
Description of the drawings
Fig. 1 is the structural schematic diagram of the up-down rotary type rail flat car of the utility model；
Fig. 2 is the structural schematic diagram of retainer；
Fig. 3 is that the track of prior art rotates the structural schematic diagram of flatcar.
In Fig. 1-Fig. 2：
1-flatcar chassis, 101-flatcar under casing beams, 102-carrying platforms, 2-rotating mechanisms, 201-annular on roll
Housing, the lower rolling housing of 202-annulars, 203-rolling elements, 204-retainers, 2041-centre bores, 2042-holes circle, 3-
Shaft, 4-rotating platforms；5-hydraulic lifting systems,
In Fig. 3：
6-slewing supporting devices, 601-outer rings, 602-rolling elements, 603-inner rings.
Specific implementation mode
Embodiment：
A kind of up-down rotary type rail flat car, including elevating mechanism and rotating mechanism 2；
The elevating mechanism includes flatcar chassis 1 and hydraulic lifting system 5, and flatcar chassis is movable box-beam structure,
Outer layer is flatcar under casing beam 101, and internal layer is the carrying platform 102 that cooperation is slided up and down with outer layer, the rotation of carrying platform top support
Turn platform 4, hydraulic lifting system 5 is installed in carrying platform bottom, and carrying platform is along flatcar when hydraulic lifting system starts or closes
Under casing beam inner wall lifts；
The rotating mechanism 2 is mounted between carrying platform and rotating platform, including annular rolling body seat, retainer 204,
And the shaft 3 mounted on rotating platform Yu carrying platform center；
The retainer is a thin discs, and disk center is provided with centre bore 2041, and circumferential edges set a collar aperture circle 2042, hole
It is at least provided with 3 rolling body openings on circle, rolls body opening and is uniformly distributed, roll and rolling element 203 is installed in body opening；
The annular rolling body seat includes that housing 201 and the lower rolling housing of annular are rolled in the annular of installation symmetrical above and below
202, housing is rolled in annular and is mounted on rotation platform bottom surface, and annular is lower to be rolled housing and be mounted on carrying platform top surface, in annular
The lower surface for rolling housing is equipped with a upper ring raceway slot, and the lower upper surface for rolling housing of annular is equipped with and upper annular slot rolling road
Annular slot rolling road under corresponding one；
The retainer is mounted between rotating platform and carrying platform, hole circle be located at annular it is upper and lower roll housing it
Between, so that the rolling element 203 in the rolling body opening of hole circle is fallen in the ring raceway that upper annular slot rolling is formed with lower annular slot rolling；
The centre bore 2041 of the retainer is rotatably assorted with shaft 3.
The hydraulic lifting system includes multiple hydraulic cylinders for being uniformly mounted on carrying platform bottom surrounding, multiple hydraulic pressure
One end of cylinder is fixed on flatcar chassis bottom, and the piston end of hydraulic cylinder is connect with carrying platform.
The annular rolling body seat is spin seat, the cross-sectional shape of corresponding upper ring raceway and lower ring raceway
For semicircle shape, the rolling element is spin or annular rolling body seat is roller seat, corresponding upper ring raceway and lower annular
The cross-sectional shape of raceway is semicolumn, and the rolling element is roller.
As a kind of transformation of above-described embodiment, the upper ring raceway and the lower rolling element of annular of housing are rolled in the annular
Lower ring raceway on seat is a plurality of, and the mounting hole circle on corresponding retainer is multi-turn.
When installation, hydraulic cylinder is uniformly installed in the carrying platform bottom surrounding of flatcar chassis, then in carrying platform and rotation
Annular rolling body seat is set between platform, is embedded in rolling element on the mounting hole on retainer, then pacify in annular rolling body seat
Retainer is filled, the rolling element in mounting hole circle is made to fall in upper ring raceway and lower ring raceway, finally with shaft by flatcar bottom
The carrying platform and rotating platform of frame connect.
Operation principle：
When long length workpiece needs right angle transferring, workpiece is hung on into rotating platform using driving, as needed, drives hydraulic pressure
Cylinder jacks up carrying platform, assists rotation rotating platform to any angle using manual rotation or driving, can smoothly transport.Work as row
When vehicle elevating capacity deficiency, two up-down rotary type rail flat cars and driving cooperation transhipment can be used：It drives a vehicle long length work
Part one end hangs on a up-down rotary type rail flat car, and the other end is hung in recurrence, utilizes the movement of driving trolley and cart, Yi Jisheng
The workpiece other end is rotated by 90 ° or any angle falls to lift at another and revolve by the rotation for dropping rotating track flatcar rotating platform
On rotatable rail flat car, transhipment can be smoothly completed.
Claims (4)
1. a kind of up-down rotary type rail flat car, it is characterised in that：Including elevating mechanism and rotating mechanism（2）；
The elevating mechanism includes flatcar chassis（1）And hydraulic lifting system（5）, flatcar chassis is movable box-beam structure,
Outer layer is flatcar under casing beam（101）, internal layer is the carrying platform that cooperation is slided up and down with outer layer（102）, carrying platform top is held
Hold in the palm rotating platform（4）, hydraulic lifting system is installed in carrying platform bottom（5）, carrying is flat when hydraulic lifting system starts or closes
Platform is lifted along flatcar under casing beam inner wall；
The rotating mechanism（2）Between carrying platform and rotating platform, including annular rolling body seat, retainer（204）,
And the shaft mounted on rotating platform and carrying platform center（3）；
The retainer is a thin discs, and disk center is provided with centre bore（2041）, circumferential edges apertured circle（2042）, Mei Yikong
It is at least provided with 3 rolling body openings on circle, rolls body opening and is uniformly distributed, roll and rolling element is installed in body opening（203）；
The annular rolling body seat include installation symmetrical above and below annular on roll housing（201）With roll housing under annular
（202）, housing is rolled in annular and is mounted on rotation platform bottom surface, and the lower housing that rolls of annular is mounted on carrying platform top surface, annular
The upper lower surface for rolling housing is equipped with upper ring raceway slot, and the lower upper surface for rolling housing of annular is equipped with and upper annular slot rolling road pair
The lower annular slot rolling road answered；
The retainer is mounted between rotating platform and carrying platform, and hole circle makes between annular rolls housing above and below
The rolling element of hole circle rolled in body opening（203）It falls in the ring raceway that upper annular slot rolling is formed with lower annular slot rolling；
The centre bore of the retainer（2041）With shaft（3）It is rotatably assorted.
2. up-down rotary type rail flat car according to claim 1, it is characterised in that：The hydraulic lifting system includes more
A hydraulic cylinder for being uniformly mounted on carrying platform bottom surrounding, one end of multiple hydraulic cylinder is fixed on flatcar chassis bottom, liquid
The piston end of cylinder pressure is connect with carrying platform.
3. up-down rotary type rail flat car according to claim 1, it is characterised in that：The annular rolling body seat is spin
The cross-sectional shape of seat, corresponding upper ring raceway and lower ring raceway is semicircle shape, and the rolling element is spin or ring
Shape rolls housing as roller seat, and the cross-sectional shape of corresponding upper ring raceway and lower ring raceway is semicolumn, described
Rolling element is roller.
4. up-down rotary type rail flat car according to claim 3, it is characterised in that：The upper of housing is rolled in the annular
Ring raceway and the lower lower ring raceway rolled in housing of annular are one or more, the mounting hole on corresponding retainer
Circle is a circle or multi-turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750090.1U CN207684361U (en) | 2017-12-14 | 2017-12-14 | Up-down rotary type rail flat car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750090.1U CN207684361U (en) | 2017-12-14 | 2017-12-14 | Up-down rotary type rail flat car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207684361U true CN207684361U (en) | 2018-08-03 |
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ID=62997272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721750090.1U Active CN207684361U (en) | 2017-12-14 | 2017-12-14 | Up-down rotary type rail flat car |
Country Status (1)
| Country | Link |
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| CN (1) | CN207684361U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017834A (en) * | 2018-08-27 | 2018-12-18 | 衡阳市利美电瓶车制造有限责任公司 | A kind of electric flat carriage |
| CN109607199A (en) * | 2019-01-23 | 2019-04-12 | 广东北玻电子玻璃有限公司 | Glass revolution trolley automatic handing system |
| CN114590542A (en) * | 2020-12-07 | 2022-06-07 | 斯特曼机械和操作有限公司 | Rail conveyor element |
| CN114688155A (en) * | 2021-11-29 | 2022-07-01 | 北京航天发射技术研究所 | Low-friction-coefficient large-bearing horizontal sliding platform system |
-
2017
- 2017-12-14 CN CN201721750090.1U patent/CN207684361U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017834A (en) * | 2018-08-27 | 2018-12-18 | 衡阳市利美电瓶车制造有限责任公司 | A kind of electric flat carriage |
| CN109607199A (en) * | 2019-01-23 | 2019-04-12 | 广东北玻电子玻璃有限公司 | Glass revolution trolley automatic handing system |
| CN114590542A (en) * | 2020-12-07 | 2022-06-07 | 斯特曼机械和操作有限公司 | Rail conveyor element |
| CN114688155A (en) * | 2021-11-29 | 2022-07-01 | 北京航天发射技术研究所 | Low-friction-coefficient large-bearing horizontal sliding platform system |
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