CN107867305B - A kind of integral lifting wire rope device and its bogie and car body - Google Patents
A kind of integral lifting wire rope device and its bogie and car body Download PDFInfo
- Publication number
- CN107867305B CN107867305B CN201711070530.3A CN201711070530A CN107867305B CN 107867305 B CN107867305 B CN 107867305B CN 201711070530 A CN201711070530 A CN 201711070530A CN 107867305 B CN107867305 B CN 107867305B
- Authority
- CN
- China
- Prior art keywords
- car body
- bogie
- flap seat
- wirerope
- wire rope
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/50—Other details
- B61F5/52—Bogie frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/66—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
Integral lifting wire rope device provided by the present invention includes the wirerope lantern ring of wirerope body and both ends setting, and both ends of them wirerope lantern ring plays flap seat with bogie frame respectively and car body plays flap seat and connect.Integral lifting wire rope device no longer by drag in the prior art handle and adjustment gasket limited, when meeting bogie integral lifting, wirerope stress is in the case where can be in tolerance range, the wirerope lantern ring of both ends setting is freely fixed on bogie frame by connecting pin and rises on flap seat and car body flap seat, and the wire rope device is made to allow certain dislocation with the vertical installation site for turning to frame end in body end.Integral lifting wire rope device in this programme the framework that bogie side is installed rise flap seat can flexible arrangement above truck transom, side or other suitable positions of framework, be suitable for design space compact between bogie and car body.
Description
Technical field
The invention belongs to rail vehicle truck technical field, in particular to a kind of integral lifting wire rope device and its turn
To frame and car body.
Background technique
Increase with domestic and international rail vehicle to passenger capacity and various functional requirements, especially to the double-deck visitor, goods with newly
Type train, bogie inside and its space between car body tend to be compact, and how to meet every demand using compact space is
Novel steering frame needs urgently solve the problems, such as.
Mounting structure example of the existing integral lifting wire rope device on bogie frame is as shown in Figure 1, the steel wire
For rope by dragging handle 3, wirerope body 4 and lantern ring 5 to form, lower end drags handle 3 to be mounted on framework mounting base by fastener and adjustment gasket 2
On 1, upper end passed through revoke 6 and split pin 7 be mounted on car body or the traction seat being connect with car body.Bogie is with car body entirety
When lifting, drag handle 3 to move up and contact with adjustment gasket 2 so that bogie frame be driven to lift by crane, by adjusting 2 adjusting rotation of gasket to
The vertical deviation amount of frame integral lifting front vehicle body.
Thus, cause the wire rope device should be consistent to avoid steel wire with the vertical installation site for turning to frame end in body end
Rope body is relative to dragging handle Bending Influence stress.
In addition, the device further includes following limitation: needing space for arranging framework in truck transom steel pipe side
Flap seat is played, i.e. wirerope can not be installed right above crossbeam steel pipe；Framework, which should be avoided, and rise below flap seat other equipment and steel wire
Rope drags handle to interfere；Wirerope body passes through framework and rises easily to wear at flap seat, needs to install additional protective case, structure tends to be complicated；Steel
Gasket is adjusted to adjust wirerope position, to install and tieing up when cord device is installed and with needing to increase and decrease in the case of wheel wear
Shield is made troubles.
Thus, a kind of integral lifting wire rope device how is provided, the wirerope stress when meeting bogie integral lifting
In the case where can be in tolerance range, the wire rope device body end and turn to frame end vertical installation site allow it is certain
Dislocation, is suitable for design space compact between bogie and car body, is those skilled in the art's urgent problem to be solved.
Summary of the invention
The present invention provides a kind of integral lifting wire rope device and its bogies and car body, integrally rise meeting bogie
Wirerope stress is in the case where can be in tolerance range when hanging, and the wire rope device is in body end and turns to the vertical installation of frame end
Position allows certain dislocation, is suitable for design space compact between bogie and car body.
In order to solve the above technical problems, the present invention provides a kind of integral lifting wire rope device, including wirerope body and set
Two wirerope lantern rings at wirerope body both ends are located at, two wirerope lantern rings are risen with car body respectively by connecting pin
Flap seat plays flap seat with the framework of bogie and connects.
It preferably, further include being set to steering frame end, for limiting the steel in above-mentioned integral lifting wire rope device
Limit spring of the cord body close to bogie and car body surrounding devices；The limit spring includes that intermediate linkage section is thimble structure
Two torsional springs, the thimble structure is located at the wirerope body and surrounding devices side, and described two torsional springs are wound in described
On connecting pin.
Preferably, in above-mentioned integral lifting wire rope device, the connection pin end is additionally provided with split pin.
Preferably, described under tension when bogie is lifted by crane with car body in above-mentioned integral lifting wire rope device
The tilt angle of wirerope body and vertical direction is less than 30 °.
The present invention also provides a kind of bogies, including framework, lift by crane using above-mentioned integral lifting wire rope device, the structure
Frame includes two truck transoms, and the framework of at least a pair of of center symmetric setting plays flap seat on the truck transom.
Preferably, in above-mentioned bogie, it is the ears hanging being welded on the truck transom that the framework, which plays flap seat,
Seat.
Preferably, in above-mentioned bogie, the framework plays the top or side that flap seat is set to the truck transom.
The present invention also provides a kind of car bodies, including vehicle body bottom frame, which is characterized in that the above-mentioned integral lifting wirerope of application fills
Lifting is set, the car body is provided on the vehicle body bottom frame and plays flap seat.
Preferably, in above-mentioned car body, the car body plays the upper end of flap seat and the vehicle body bottom frame offers through-hole, even
Extension bar passes through the through-hole and is flexibly connected car body flap seat and the vehicle body bottom frame, and the connecting rod both ends are provided with anti-
Only the car body plays the block of flap seat and vehicle body bottom frame abjection.
Preferably, in above-mentioned car body, the connecting rod is bolt, and the block includes the bolt head of described bolt one end
With the connection sliding block for being set to the bolt other end.
Integral lifting wire rope device provided by the present invention includes the wirerope lantern ring of wirerope body and both ends setting,
Middle both ends wirerope lantern ring plays flap seat with bogie frame respectively and car body plays flap seat and connect.Integral lifting wire rope device is no longer
By dragging handle and adjustment gasket to be limited in the prior art, when meeting bogie integral lifting, wirerope stress is can tolerance range
In the case where interior, the wirerope lantern ring of both ends setting is freely fixed on bogie frame by connecting pin and plays flap seat and car body lifting
On seat, the wire rope device is made to allow certain dislocation in the vertical installation site of body end and steering frame end.In this programme
The framework that integral lifting wire rope device is installed in bogie side rise flap seat can flexible arrangement above truck transom, side or structure
Other suitable positions of frame, are suitable for design space compact between bogie and car body.
This programme also provides a kind of bogie and car body, with above-mentioned integral lifting wire rope device cooperation at be respectively set
The framework of bogie plays flap seat and car body plays flap seat, makes the wire rope device in body end and turns to the vertical installation site of frame end
Allow certain dislocation.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the integral lifting wire rope device of existing structure；
Fig. 2 is the integral lifting wire rope device structural schematic diagram of this programme；
Fig. 3 is the structural schematic diagram of the limit spring of this programme；
Fig. 4 is the structural schematic diagram of the bogie of this programme.
In figure: framework mounting base 1, adjustment gasket 2 drag handle 3, wirerope body 4, lantern ring 5, rise and revoke 6, split pin 7, framework
Play flap seat 8, connecting pin 9, split pin 10, limit spring 11, wirerope lantern ring 12, wirerope body 13, car body flap seat 14, connection
Sliding block 15, truck transom 19.
Specific embodiment
The present invention provides a kind of integral lifting wire rope device and its bogies and car body, integrally rise meeting bogie
Wirerope stress is in the case where can be in tolerance range when hanging, and the wire rope device is in body end and turns to the vertical installation of frame end
Position allows certain dislocation, is suitable for design space compact between bogie and car body.
In order to make those skilled in the art more fully understand technical solution provided by the invention, below in conjunction with attached drawing and
The present invention is described in further detail for specific embodiment.
Please refer to Fig. 2-Fig. 4, a kind of integral lifting wire rope device provided by the present invention, including wirerope body 13 and set
Two wirerope lantern rings 12 at 13 both ends of wirerope body are located at, two wirerope lantern rings 12 are risen with car body respectively by connecting pin 9
The framework of flap seat 14 and bogie plays flap seat 8 and connects.
Integral lifting wire rope device provided by the present invention includes the wirerope lantern ring of wirerope body 13 and both ends setting
12, both ends of them wirerope lantern ring 12 plays flap seat 8 with bogie frame respectively and car body plays flap seat 14 and connect.Integral lifting steel wire
Rope device no longer by dragging handle and adjustment gasket to be limited in the prior art, and when meeting bogie integral lifting, wirerope stress exists
In the case where can be in tolerance range, the wirerope lantern ring of both ends setting be freely fixed on bogie frame by connecting pin and plays flap seat
8 and car body rise flap seat 14 on, make the wire rope device body end and turn to frame end vertical installation site allow certain mistake
Position.The framework that conventional belt drags the integral lifting wirerope of handle to adapt to plays flap seat and needs to be located at truck transom side, and in this programme
The framework installed in bogie side of integral lifting wire rope device rise flap seat can flexible arrangement above truck transom, side or
Other suitable positions of framework, are suitable for design space compact between bogie and car body.
To avoid integral lifting wire rope device from interfering in vehicle operation and bogie integral lifting with other component, make
To be preferred, this programme further includes being set to steering frame end, for limiting wirerope body 13 close to bogie and car body surrounding devices
Limit spring 11.Limit spring 11 includes two torsional springs that intermediate linkage section is thimble structure, and thimble structure is located at wirerope
Body 13 and surrounding devices side, two torsional springs are wound on connecting pin 9.It can be kept away by the limit spring of flexible design and installation
Exempt from it to interfere with the other component on bogie and car body.
9 end of connecting pin is additionally provided with split pin 10.It turns to frame end and passes through connecting pin 9 and split pin 10 for wirerope lantern ring
12, which play flap seat 8 with framework, connect.Wirerope lantern ring 12 is played flap seat 14 with car body by connecting pin 9 and split pin 10 and connected by body end
It connects.
When meeting bogie integral lifting, in the case where can be in tolerance range, entirety of the invention rises wirerope stress
The vertical installation site that wire rope device is hung in body end and steering frame end allows certain dislocation.Preferably, bogie with
When car body lifts by crane, wirerope body 13 under tension, the tilt angle with vertical direction is less than 30 °.
This programme also provides a kind of bogie, including framework, lifts by crane bogie using above-mentioned integral lifting wire rope device,
Framework includes two truck transoms 19, and the framework of at least a pair of of center symmetric setting plays flap seat 8 on truck transom 19.
In a specific embodiment, framework includes two truck transoms 19, and four be arranged symmetrically are equipped in framework
Framework plays flap seat 8.Four sets of integral lifting wire rope devices are separately mounted to four frameworks and play flap seat 8, since bogie integrally rises
Possible discontinuity equalization, at least bears bogie weight by antisymmetric two bodies hoisting wirerope device when hanging, therefore of the invention
Bogie is Redundancy Design.
It is the ears Holder for hanging household utensiles being welded on truck transom that framework, which plays flap seat 8,.Framework, which plays flap seat 8, may be disposed at truck transom
19 top or side or other suitable positions of framework.
This programme also provides a kind of bogie, with above-mentioned integral lifting wire rope device cooperation at be arranged bogie structure
Flap seat 8 is erected, the wire rope device is made to allow certain dislocation in the vertical installation site of body end and steering frame end.Beneficial to effect
Fruit is with integral lifting wire rope device, and details are not described herein.
This programme also provides a kind of car body, including vehicle body bottom frame, lifts by crane using above-mentioned integral lifting wire rope device, car body
It is provided with car body on chassis and plays flap seat 14.It is welded ears Holder for hanging household utensiles that wherein car body, which plays flap seat 14,.
Car body plays the upper end of flap seat 14 and vehicle body bottom frame offers through-hole, and connecting rod passes through through-hole and is flexibly connected car body
Flap seat 14 and vehicle body bottom frame, connecting rod both ends are provided with the block for preventing car body from playing flap seat 14 and vehicle body bottom frame abjection.Vehicle
Body chassis and framework play flap seat 8 can certain mobile space in connecting rod.
Preferably, connecting rod is bolt, block includes the bolt head of bolt one end and the company for being set to the bolt other end
Connect sliding block 15.
In a specific embodiment, car body plays flap seat 14 and passes through connection sliding block 15 with car body and be bolted, wherein
Car body plays flap seat 14 and opens hole, and connection sliding block 15 opens threaded hole, vehicle body bottom frame be located at car body flap seat 14 and connection sliding block 15 it
Between, car body plays flap seat 14 and is equipped with positive stop lug boss and vehicle body bottom frame cooperation, plays certain limit and anti-loose effect.
The design length of wirerope body 13 should make loose state when installing from wirerope to car body, turn in above scheme
Under tension when frame integral lifting, car body plays flap seat 14 and is lifted certain height, and the preferred height value is 50mm-
70mm tenses damage to avoid wirerope when vehicle operation, and the selection of the height value needs to consider wheel wear.This setting can be with
It limits car body and plays the wirerope body 13 that flap seat 14 and framework rise between flap seat 8 and tense surplus, and under this height value, when lifting
Integral lifting wire rope device reasonable stress, wirerope are not easy to be pulled off.
This programme also provides a kind of car body, plays flap seat 14 being equipped with car body with above-mentioned integral lifting wire rope device,
The wire rope device is set to allow certain dislocation in the vertical installation site of body end and steering frame end.Beneficial effect rises with whole
Wire rope device is hung, details are not described herein.
It in summary it can be seen, the present invention has the effect that
(1) integral lifting wire rope device of the present invention is simple and reliable for structure, is suitable for compact between compact bogie and car body
Design space；
(2) when meeting bogie lifting, wirerope stress is in the case where can be in tolerance range, integral lifting of the present invention
Wire rope device allows certain dislocation in the vertical installation site of body end and steering frame end, and equipment arrangement is more flexible；
(3) framework that wirerope of the invention is installed in bogie side rise flap seat can flexible arrangement above truck transom,
Side or other suitable positions of framework, and the framework that conventional belt drags the integral lifting wirerope of handle to adapt to plays flap seat needs and is located at
Truck transom side；
(4) wirerope of the present invention bogie side install, can be avoided by the limit spring of flexible design and installation and its
His component interference；
(5) after the completion of rope capacity design of the present invention, position adjustment need not be carried out in equipment installation and operation maintenance；
(6) four sets of integral lifting wire rope devices of the invention possible discontinuity equalization in bogie integral lifting, until
It is few that bogie weight is born by antisymmetric two bodies hoisting wirerope device, therefore bogie of the present invention is Redundancy Design.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention.It should be pointed out that for the ordinary skill of the art
, without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention for personnel, these improvement
It is also fallen within the protection scope of the claims of the present invention with modification.
Claims (9)
1. a kind of integral lifting wire rope device characterized by comprising
Wirerope body (13) and two wirerope lantern rings (12) for being set in wirerope body (13) both ends, two steel wires
The framework flap seat (8) that rope sling ring (12) plays flap seat (14) and bogie by connecting pin (9) with car body respectively is connect；
It is set to steering frame end, for limiting the wirerope body (13) close to the limit spring of bogie and car body surrounding devices
(11)；The limit spring (11) includes two torsional springs that intermediate linkage section is thimble structure, and the thimble structure is located at described
Wirerope body (13) and surrounding devices side, described two torsional springs are wound on the connecting pin (9).
2. integral lifting wire rope device according to claim 1, which is characterized in that connecting pin (9) end is also set
It is equipped with split pin (10).
3. integral lifting wire rope device according to claim 1, which is characterized in that when bogie is lifted by crane with car body, draw
The tilt angle of the wirerope body (13) and vertical direction under tight state is less than 30 °.
4. a kind of bogie, including framework, which is characterized in that using integral lifting steel described in claim 1-3 any one
The lifting of cord device, the framework include two truck transoms (19), at least a pair of of center pair on the truck transom (19)
The framework of setting is claimed to play flap seat (8).
5. bogie according to claim 4, which is characterized in that it is to be welded in the framework that the framework, which plays flap seat (8),
Ears Holder for hanging household utensiles on crossbeam.
6. bogie according to claim 4, which is characterized in that the framework plays flap seat (8) and is set to the framework cross
The top or side of beam (19).
7. a kind of car body, including vehicle body bottom frame, which is characterized in that using integral lifting described in claim 1-3 any one
Wire rope device lifts by crane, and the car body is provided on the vehicle body bottom frame and plays flap seat (14).
8. car body according to claim 7, which is characterized in that the upper end of the car body flap seat (14) and the car body
Chassis offers through-hole, and connecting rod passes through the through-hole and is flexibly connected car body flap seat (14) and the vehicle body bottom frame,
The connecting rod both ends are provided with the block for preventing the car body from playing flap seat (14) and vehicle body bottom frame abjection.
9. car body according to claim 8, which is characterized in that the connecting rod is bolt, and the block includes the spiral shell
The bolt head of bolt one end and the connection sliding block (15) for being set to the bolt other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711070530.3A CN107867305B (en) | 2017-11-03 | 2017-11-03 | A kind of integral lifting wire rope device and its bogie and car body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711070530.3A CN107867305B (en) | 2017-11-03 | 2017-11-03 | A kind of integral lifting wire rope device and its bogie and car body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107867305A CN107867305A (en) | 2018-04-03 |
| CN107867305B true CN107867305B (en) | 2019-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711070530.3A Active CN107867305B (en) | 2017-11-03 | 2017-11-03 | A kind of integral lifting wire rope device and its bogie and car body |
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| Country | Link |
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| CN (1) | CN107867305B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725513B (en) * | 2018-07-13 | 2019-07-23 | 西南交通大学 | A kind of medium-and low-speed maglev vehicle suspension failure rescue erecting by overhang |
| CN108975149B (en) * | 2018-08-01 | 2020-07-31 | 中车株洲电力机车有限公司 | Magnetic levitation vehicle lifting structure and magnetic levitation vehicle maintenance system |
| CN113460869B (en) * | 2021-07-28 | 2022-06-28 | 中车长春轨道客车股份有限公司 | Device for aligning and forming bogie and forming process based on device |
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| KR20090128169A (en) * | 2008-06-10 | 2009-12-15 | 한국항공우주연구원 | Lifting device |
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| KR20090128169A (en) * | 2008-06-10 | 2009-12-15 | 한국항공우주연구원 | Lifting device |
| CN201296254Y (en) * | 2008-10-28 | 2009-08-26 | 南车南京浦镇车辆有限公司 | Mounting formwork of secondary suspension device of railway vehicle bogie |
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| CN107867305A (en) | 2018-04-03 |
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