CN205632513U - Coupling strutting arrangement - Google Patents
Coupling strutting arrangement Download PDFInfo
- Publication number
- CN205632513U CN205632513U CN201620484670.XU CN201620484670U CN205632513U CN 205632513 U CN205632513 U CN 205632513U CN 201620484670 U CN201620484670 U CN 201620484670U CN 205632513 U CN205632513 U CN 205632513U
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- Prior art keywords
- support
- molectron
- hitch
- platform
- supporting
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Abstract
The utility model belongs to the technical field of rail vehicle, a coupling strutting arrangement is related to, including a supporting bench, support, bracing piece, supporting spring and lock nut, the supporting spring cover is on the bracing piece, and supporting spring's upper end top is supported in the support upper end at a supporting bench's lower surface, supporting spring's lower extreme, the upper end of bracing piece links firmly with a supporting bench's lower surface, the bottom of bracing piece pass behind the support with lock nut threaded connection, prop up supporting bench and include a supporting bench riser and a supporting bench horizontal plate, prop up the lower surface of supporting bench horizontal plate and the upper end of bracing piece and link firmly, the vertical one side of being fixed in a supporting bench horizontal plate of a supporting bench riser.
Description
Technical field
This utility model belongs to rail vehicle technical field, relates to a kind of hitch support means.
Background technology
Coupler and draft gear is one of basic parts of rail truck, plays quickly connection and decomposition rail truck, transmission train lead
Gravitation, ensure train operating safety, improve vehicle riding comfort can etc. effect.
Treating that heavily joining vehicle carries out hitch even extension for convenience, hitch level height needs to keep within the specific limits, in order to treat heavily to join
Two vehicles be smoothed out hitch and even hang.For ensureing hitch level height, it is to avoid the sagging hitch that affects of gib head is even hung, automatic vehicle
Hook is often equipped with vertical supporting device.
Hitch support means is normally at below coupler draft gear housing, by configuring the flexible member such as block rubber or spring case,
Buffer housing is applied power of lifting upwards, thus plays and ensure that hitch keeps the effect that level height, hitch are not bowed.Its
In, the support of block rubber form is typically fixed on below hitch by support, by bolt and lock nut regulation block rubber at car
Decrement between hook buffer housing and support, thus change and lift force value, it is achieved the regulation of hitch level height.This vertical
Taking, to supporting to exist, the shortcoming that space under car is big, and block rubber exists the problem of creep aging, service life is shorter.Conventional
Spring supporting takies space under more car equally, and general spring supports not possess and adjusts the function supporting force value, although serve
Certain supporting role, but altitude mixture control cannot be carried out again when hitch occurs sagging.
Utility model content
The purpose of this utility model is to provide a kind of hitch support means, plays clamping while realizing support force vertical to hitch
The effect of hitch, saves space under car, and realizes the real-time regulation of hitch height.
The technical solution of the utility model is: a kind of hitch support means, including supporting platform, support, support bar, support spring
And locking nut；Support spring housing is on support bar, and the upper end supporting spring withstands on the lower surface supporting platform, supports under spring
End is against pedestal upper end；The upper end of support bar and the lower surface supporting platform are connected, the bottom of support bar through after support with locking screw
Box thread connects；Described support platform includes supporting platform riser and supporting platform horizontal plate, supports lower surface and the support bar of platform horizontal plate
Upper end be connected, support platform riser vertical is fixed on support platform horizontal plate side；Wherein support platform, support bar, support spring
Forming molectron with locking nut by above-mentioned annexation, molectron has two sets, and two support bars in molectron are worn respectively
Crossing support and be separately positioned on the two ends of support, in molectron, two settings supporting platform riser lay respectively at two and support platform level
The inner side of plate.
Preferably, described hitch support means also includes abrasion set, and abrasion set and lock are passed through after support in the bottom of support bar
Jack panel is threaded；The setting of abrasion set can effectively reduce the abrasion between support and locking nut；Wherein abrasion set and combination
Part obtains molectron I by above-mentioned relation combination, and molectron I has two sets.
Preferably, outside described support platform riser, wearing plate is set, is used for reducing support platform riser when mounted, with installation portion
The friction of position.
Preferably, described support includes support I, intermediate support and support II, and support I is identical with support II structure, all claims
For submounts, the two is symmetrical about intermediate support；One end of submounts is connected with intermediate support, and the other end of submounts is cantilever
End, arranges support pilot hole, arranges molectron or molectron I by support pilot hole at cantilever end at cantilever end；Molectron or
Support bar in molectron I is connected through support pilot hole with locking nut；Molectron or molectron I are two sets, also about in
Between support symmetrical.
Preferably, described intermediate support arranges installing hole, for hitch support means being fixed in use.
Preferably, it is provided with reinforcement between described support platform riser and support platform horizontal plate.
Hitch support means in use, is attached with the parts of coupler draft gear, wherein should arrange on buffer housing with
Supporting the installing component that platform riser is corresponding, installing component quantity is two and hollow structure, and support platform riser is stuck in this hollow knot
In structure, support platform horizontal plate and support the bottom of installing component, i.e. molectron or molectron I from both sides by the support of buffer housing
Live.The coupler yoke key part of buffer is used for fixed support, and specifically, the bottom of coupler yoke key passes on intermediate support
Installing hole, fixes support.
Assembling and the use process of described hitch support means be:
By support spring housing on support bar, the upper end supporting spring withstands on the lower surface supporting platform, and the lower end supporting spring is against
Pedestal upper end.Support bar is passed support II pilot hole in the middle part of support II, and the bottom of support bar puts abrasion set, by locking screw
Mother is screwed in the helicitic texture of support bar bottom, i.e. support bar and is fixed on support by support spring with supporting platform.By intermediate support set
In the bottom of coupler yoke key, in the hollow structure of the installing component that support platform riser is inserted into buffer housing both sides respectively,
And use coupler yoke key nut to be fixed with coupler yoke key bottom by support.
After described hitch support means is completed, supported by locking nut and support bar control and the adjustment being threaded structure
The decrement of spring, i.e. controls the vertical support force of described hitch support means, and while regulating vertical support force with hitch
Buffer housing remains clamped condition, it is ensured that this vertical supporting device, during regulation, does not swings with hitch and swings,
And then complete the regulation of hitch level height, concrete regulation process is as follows:
When hitch nose, upwards screwing locking nut, support amount of spring compression and increase, support its length and shorten, hitch is certainly
So hang down to horizontal level；
When hitch is bowed, unscrew downwards locking nut, support amount of spring compression and reduce, support its length elongated, owing to propping up
The output force value of support spring is consistently greater than the force value needed for hitch leveling, and hitch is pushed into horizontal position by the spring force now supporting spring
Put；
When hitch yaw, buffer housing is promoted by wearing plate and supports platform riser so that described support means is overall with hitch
Rotating, and it is owing to the installing component of buffer housing opposite side cradles support platform riser, and described in auxiliary pushing, hitch supports dress
Put overall with hitch rotation, play the effect of dual promotion, it is ensured that described hitch support means is with hitch synchronous axial system.
It should be noted that during above-mentioned concrete regulation, in the range of the height adjustable supporting spring, support spring and be constantly in pressure
Contracting state, and in supporting spring heights adjustable extent, it is ensured that needed for the output force value of support spring is consistently greater than hitch leveling
Force value, and then by adjusting the regulation supporting compressed height of spring realization to hitch height.Meanwhile, support platform and be distributed in buffer
The both sides of housing, clamp buffer housing by the wearing plate being attached to support on platform riser, drive hitch to support when hitch swings
Device synchronous hunting.And owing to buffer housing surrounds support platform riser by the installing component being provided with, it is not necessary to configure special
To medium-height trestle, i.e. can ensure that the activity space supporting platform riser is always positioned in the hollow structure of wing plate, further ensures that vertical
Support structure swings with hitch and swings.Support platform and use plug-in type connected mode with installing component, contact connection the most between the two,
Support platform and not only act as the effect bearing support force, and in hitch rotation process, be always ensured that support spring is the most crooked, it is ensured that
Support the vertical supporting role of spring.
This utility model having the beneficial effect that compared with prior art
(1) installing component in this utility model and support platform serve the effect of clamp system while transmitting vertical support force
Really, i.e. support platform with installing component double shield support and support spring and swing with hitch swing:
Support acting as of platform: support platform horizontal plate and pass through installing component, it is provided that vertical support force, simultaneously by being distributed in hitch
The support platform riser of both sides is clamped coupler draft gear thus is rotated with hitch, vertical supporting construction and clamping structure is united two into one；
Acting as of installing component: installing component had both born vertical support force, the support platform riser simultaneously surrounding both sides ensures
Hitch support means rotates with hitch, plays the effect of secondary clamping；
(2) support spring and be distributed in the both sides of buffer housing, vertical force apply position bottom hitch move on to coupler draft gear
On the support means installing component of both sides, take the space below hitch the most in a large number, thus beneficially vehicle body space topology layout
And design, especially for low floor vehicle, and when hitch occurs sagging, the most do not affect the altitude mixture control of support means；
(3) decrement supporting spring is controlled by support bar and locking nut, by supporting platform support bar support and locking
Nut is effectively controlled the height supporting spring, on the premise of ensureing that supporting the vertical force value of spring be enough to support hitch, it is ensured that
The horizontal level real-time, tunable joint of hitch.
Accompanying drawing explanation
Fig. 1 is hitch support device structure figure；
Wherein, 1 support bar；2 support spring；3 support platform；4 supports；5 locking nuts；31 support platform riser；32 support
Platform horizontal plate；41 supports I；42 intermediate supports；43 supports II；44 support pilot holes；45 installing holes；46 support axis.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, implement below in conjunction with this utility model
Accompanying drawing in example, is clearly and completely described the technical scheme in this utility model embodiment.
Embodiment 1
A kind of hitch support means, as it is shown in figure 1, include support bar 1, support spring 2, support platform 3, support 4 and locking
Nut 5；Supporting spring 2 to be enclosed within support bar 1, the upper end supporting spring 2 withstands on the lower surface supporting platform 3, supports spring 2
Lower end be against support 4 upper end；The upper end of support bar 1 and the lower surface supporting platform 3 are connected, and the bottom of support bar 1 is through propping up
Threaded with locking nut 5 after frame 4；Described support platform 3 includes supporting platform riser 31 and supporting platform horizontal plate 32, supports
The lower surface of platform horizontal plate 32 is connected with the upper end of support bar 1, supports vertical being fixed on of platform riser 31 and supports platform horizontal plate 32
Side；Wherein support bar 1, support spring 2, support platform 3 and locking nut 5 form molectron, group by above-mentioned annexation
Component has two sets, and two support bars 1 in molectron are each passed through support 4 and are separately positioned on the two ends of support 4, combination
In part, two positions that arrange supporting platform riser 31 lay respectively at two inner sides supporting platform horizontal plate 32.
Embodiment 4
A kind of hitch support means, as it is shown in figure 1, include support bar 1, support spring 2, support platform 3, support 4, abrasion
Set (not shown) and locking nut 5；Supporting spring 2 to be enclosed within support bar 1, the upper end supporting spring 2 withstands on support
The lower surface of platform 3, the lower end supporting spring 2 is against support 4 upper end；Support pilot hole 44, support bar 1 are set on support 4
Upper end be connected with the lower surface supporting platform 3, the bottom of support bar 1, through after support pilot hole 44, is overlapped by abrasion in lower end
Threaded with locking nut 5；Described support platform 3 includes supporting platform riser 31 and supporting platform horizontal plate 32, supports platform level
The lower surface of plate 32 is connected with the upper end of support bar 1, supports the vertical side being fixed on support platform horizontal plate 32 of platform riser 31；
Wherein support platform 3, support bar 1, support spring 2, abrasion set and locking nut 5 and form molectron I by above-mentioned annexation,
Molectron I has two sets, and two support bars 1 in molectron I are each passed through support 4 and are separately positioned on the two ends of support 4,
In molectron I, two positions that arrange supporting platform riser 31 lay respectively at two inner sides supporting platform horizontal plate 32.
Described support is symmetrical structure, including support I 41, intermediate support 42 and support II 43, can see in the middle part of intermediate support 42
Doing and have a support axis 46, support I 41 is identical with support II 43 structure, and referred to as submounts, the two is about support
Axis 46 is symmetrical；One end of submounts is connected with intermediate support 42, and the other end of submounts is cantilever end, sets at cantilever end
Put support pilot hole 44, at cantilever end, molectron I is set by support pilot hole 44；Support bar in molectron I is through propping up
After frame pilot hole 44, it is connected with locking nut 5 by abrasion set in lower end.
Embodiment described above is only to be described preferred implementation of the present utility model, not to of the present utility model
Scope is defined, and on the premise of without departing from this utility model design spirit, those of ordinary skill in the art are to this utility model
The various deformation made of technical scheme and improvement, all should fall in the protection domain that this utility model claims determine.
Claims (6)
1. a hitch support means, it is characterised in that: include supporting platform, support, support bar, support spring and locking nut；?
Support spring housing is on support bar, and the upper end supporting spring withstands on the lower surface supporting platform, and the lower end supporting spring is against pedestal upper end；
The upper end of support bar and the lower surface supporting platform are connected, and threaded with locking nut after support in the bottom of support bar；Described
Supporting platform to include supporting platform riser and supporting platform horizontal plate, the upper end of the lower surface and support bar that support platform horizontal plate is connected, and supports
Platform riser is vertical is fixed on the side supporting platform horizontal plate；Wherein support platform, support bar, support spring and locking nut by upper
Stating annexation and form molectron, molectron has two sets, and two support bars in molectron are each passed through support and are respectively provided with
At the two ends of support, in molectron, two settings supporting platform riser lay respectively at two inner sides supporting platform horizontal plate.
Hitch support means the most according to claim 1, it is characterised in that: also including abrasion set, the bottom of support bar is through propping up
Threadeded with locking nut by abrasion set after frame；Abrasion set obtains molectron I with molectron by described composition of relations, combination
Part I has two sets.
Hitch support means the most according to claim 1 and 2, it is characterised in that: outside described support platform riser, wearing plate is set.
Hitch support means the most according to claim 1 and 2, it is characterised in that: described support includes support I, intermediate support
With support II, support I is identical with support II structure, referred to as submounts, and the two is symmetrical about intermediate support；The one of submounts
End is connected with intermediate support, and the other end of submounts is cantilever end, arranges support pilot hole at cantilever end, by propping up at cantilever end
Frame pilot hole arranges molectron or molectron I；Support bar in molectron or molectron I passes support pilot hole and locking nut
Connect；Molectron or molectron I are two sets, also symmetrical about intermediate support.
Hitch support means the most according to claim 4, it is characterised in that: on described intermediate support, installing hole is set.
Hitch support means the most according to claim 1, it is characterised in that: between described support platform riser and support platform horizontal plate
It is provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620484670.XU CN205632513U (en) | 2016-05-25 | 2016-05-25 | Coupling strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620484670.XU CN205632513U (en) | 2016-05-25 | 2016-05-25 | Coupling strutting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205632513U true CN205632513U (en) | 2016-10-12 |
Family
ID=57052577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620484670.XU Active CN205632513U (en) | 2016-05-25 | 2016-05-25 | Coupling strutting arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205632513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696931A (en) * | 2021-07-29 | 2021-11-26 | 港铁(苏州)轨道装备有限公司 | Railway freight car coupler strutting arrangement |
-
2016
- 2016-05-25 CN CN201620484670.XU patent/CN205632513U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696931A (en) * | 2021-07-29 | 2021-11-26 | 港铁(苏州)轨道装备有限公司 | Railway freight car coupler strutting arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190509 Address after: No. 231, Ruichang Road, North District, Qingdao, Shandong Co-patentee after: Qingdao Sirui Technology Co., Ltd. Patentee after: CRRC QINGDAO SIFANG VEHICLE RESEARCH INSTITUTE CO., LTD. Address before: 266112 Qingdao High-tech Industrial Development Zone and Ronglu 8, Shandong Province Patentee before: Qingdao Sirui Technology Co., Ltd. |