CN203572394U - Railway wagon side buffer center height detection device - Google Patents
Railway wagon side buffer center height detection device Download PDFInfo
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- CN203572394U CN203572394U CN201320757439.XU CN201320757439U CN203572394U CN 203572394 U CN203572394 U CN 203572394U CN 201320757439 U CN201320757439 U CN 201320757439U CN 203572394 U CN203572394 U CN 203572394U
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- base platform
- side buffer
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- 238000001514 detection method Methods 0.000 title abstract description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
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- 239000000463 material Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract 5
- 239000010959 steel Substances 0.000 abstract 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses a railway wagon side buffer center height detection device which comprises a base platform, bases arranged below the base platform, measuring rulers arranged on the base platform and perpendicular to the base platform, wherein the distance between the lowest position of scales on the measuring rulers and the lower planes of the bases is (1040+/-0.5)mm, the scale range of the measuring rulers is 1040-1080mm, the bottom surfaces of the bases are matched with a steel rail surface, and the bottom surfaces of the bases are neatly pasted to the steel rail surface in use. The railway wagon side buffer center height detection device is placed on a steel rail to enable the bases below the base platform to be neatly pasted to the steel rail surface, the measuring rulers are perpendicular to the base platform, and the height from the central horizontal line of a side buffer to the steel rail surface is accurately measured by comparing scales, bound by a standard detection ruler, on the measuring rulers and the central horizontal line drawn from the end face of the side buffer.
Description
Technical field
The utility model belongs to railway freight-car measuring appliance technical field, particularly a kind of for measuring the pick-up unit of railway freight-car side buffer central horizontal line-spacing rail surface height.
Background technology
Coupler and draft gear generally forms a whole and is installed in the draw beam at body frame two ends, and its slave plate and impact damper are installed between the forward and backward follower seat of draw beam.The company that hitch is used for realizing between locomotive and vehicle, vehicle and vehicle hangs and transmitting tractive power and impulsive force, and makes to maintain a certain distance between vehicle.Collision when impact damper is used for relaxing train operation and shunting service between lorry, impact-absorbing kinetic energy, reduces the dynamic action producing when lorry impacts mutually.For guaranteeing that railway freight-car connects, hang safe and reliablely, after coupler and draft gear entrucking, generally only the horizontal center line of coupler knuckle for car coupler is measured at the height under complete vehicle curb condition apart from rail surface.
And a stone tiny fragments of stone, coal, etc. hopper wagon newly manufacturing and designing at present, the coupler and draft gear of this car is comprised of screw coupling, side buffer, traction hitch etc.After entrucking under complete vehicle curb condition, not only need to measure the height of traction hitch apart from rail surface, also to measure the height (1060 ± 5mm) of side buffer central horizontal line-spacing rail surface, and whether the assembling quality of side buffer meets technical requirement, directly have influence on the traffic safety of permutation car, because collision when side buffer is not only used for relaxing train operation and shunting service between lorry, also be used for transmitting the impulsive force between vehicle and vehicle, make to maintain a certain distance between vehicle.Therefore, under complete vehicle curb condition, must guarantee the height dimension (1060 ± 5mm) of side buffer central horizontal line-spacing rail surface, to guarantee that railway freight-car connects, hang safe and reliablely, they are different with the different kinds of railways freight car coupler height detection requirement of domestic production.
On domestic each railway freight-car manufacture at present, maintenance enterprise or market, only have displaying rule for measuring vehicle hook center height or laser positioning digital displaying rule for measuring vehicle hook center height, described dip stick only can effectively be measured apart from rail surface height the hook tongue center line of domestic railway freight-car coupler.Because the side buffer of this hopper wagon is assembled on the end carriage at car body two ends, domestic current dip stick or the pick-up unit for side buffer central horizontal line-spacing rail surface height specially that not yet have.
Utility model content
Goal of the invention of the present utility model is: for the problem of above-mentioned existence, provide one to be mainly used under complete vehicle curb condition, measure the railway freight-car side buffer centre-height pick-up unit of railway freight-car side buffer central horizontal line-spacing rail surface height.
The technical solution of the utility model is achieved in that a kind of railway freight-car side buffer centre-height pick-up unit, it is characterized in that: comprise base platform, be arranged on the base of base platform below and be arranged on base platform and vertically arranged dip stick with it, described dip stick high scale line lowest part is 1040 ± 0.5mm to the distance of base lower plane, in described dip stick high scale scope, be 1040～1080mm, mate with rail surface the bottom surface of described base, pastes neat in use with rail surface.
Railway freight-car side buffer centre-height pick-up unit described in the utility model, it is provided with two bases below described base platform, at described base platform two ends, be respectively arranged with vertically arranged dip stick with it, the centre distance of described two bases and Rail be apart from identical, and the centre distance of two dip sticks is identical with the centre distance of the side buffer of entrucking.
Railway freight-car side buffer centre-height pick-up unit described in the utility model, described in it, dip stick lower end is connected with base platform by stiffening plate, and described stiffening plate is fixedly connected with base platform, and described dip stick lower end and stiffening plate are hinged.
Railway freight-car side buffer centre-height pick-up unit described in the utility model, described in it, rotate around pin joint dip stick lower end, when dip stick is during perpendicular to base platform, by bearing pin, passes dip stick and stiffening plate positions fixing.
Railway freight-car side buffer centre-height pick-up unit described in the utility model, it is material that its this device adopts aluminium alloy extrusions.
By the utility model is placed on rail, make base and rail surface under base platform paste neat, and dip stick is perpendicular to base platform, the central horizontal line comparison marking according to the scale of being bound by standard detection chi on dip stick and side buffer end face, thus measure exactly the height dimension of side buffer central horizontal line-spacing rail surface.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the side view of Fig. 1.
Fig. 4 is A portion enlarged drawing in Fig. 3.
Mark in figure: 1 is base platform, 2 is base, and 3 is dip stick, and 4 is stiffening plate, and 5 is bearing pin.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As Figure 1-4, a kind of railway freight-car side buffer centre-height pick-up unit, comprise base platform 1, be arranged on the base 2 of base platform 1 below and be arranged on base platform 1 and vertically arranged dip stick 3 with it, described dip stick 3 high scale line lowest parts are 1040 ± 0.5mm to the distance of base 2 lower planes, in described dip stick 3 high scale scopes, be 1040～1080mm, scale is 1mm, can effectively meet entrucking side buffer under complete vehicle curb condition, the wherein measurement requirement of edema with the heart involved horizontal line height to the top of rail 1060 ± 5mm, mate with rail surface the bottom surface of described base 2, paste neat with rail surface in use.In the present embodiment, below described base platform 1, be provided with two bases 2, at described base platform 1 two ends, be respectively arranged with vertically arranged dip stick 3 with it, the centre distance of described two bases 2 is identical with Rail distance, the centre distance of two dip sticks 3 is identical with the centre distance of the side buffer of entrucking, it can measure being contained in two side buffer center heights to the top of rail on railway freight-car end carriage simultaneously, when meeting measurement needs, also can improve detection efficiency.
Wherein, described dip stick 3 lower ends are connected with base platform 1 by stiffening plate 4, described stiffening plate 4 is fixedly connected with base platform 1, described dip stick 3 lower ends and stiffening plate 4 are hinged, rotate around pin joint described dip stick 3 lower ends, when dip stick 3 is during perpendicular to base platform 1, by bearing pin 5, through dip stick 3 and stiffening plate 4, position fixing.Collapsible when two dip sticks are deposited, reduce parking space, in use, described dip stick can be by taking off or penetrate bearing pin at stiffening plate place, makes it rotate flexibly or fix perpendicular to base platform.
It is material that this device entirety adopts aluminium alloy extrusions, use light, expense less investment, simple in structure, high safety.
Principle of work of the present utility model: first the base of this pick-up unit is placed on the rail surface of standard, then the dip stick at two ends on base platform is turned to plumbness, by bearing pin, be fixed on the stiffening plate of base platform, without artificial going, adjust the distance between detection ruler, convenient being suitable for.
Under complete vehicle curb condition, first on the side buffer end face of entrucking, mark central horizontal line, then the dip stick at two ends on pick-up unit and side buffer end face are pasted together, according to the scale on dip stick and the comparison of central horizontal line, read the height dimension of side buffer central horizontal line-spacing rail surface.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a railway freight-car side buffer centre-height pick-up unit, it is characterized in that: comprise base platform (1), be arranged on the base (2) of base platform (1) below and be arranged on the upper and vertically arranged dip stick (3) with it of base platform (1), described dip stick (3) high scale line lowest part is 1040 ± 0.5mm to the distance of base (2) lower plane, in described dip stick (3) high scale scope, be 1040～1080mm, mate with rail surface the bottom surface of described base (2), pastes neat in use with rail surface.
2. railway freight-car side buffer centre-height pick-up unit according to claim 1, it is characterized in that: in described base platform (1) below, be provided with two bases (2), at described base platform (1) two ends, be respectively arranged with vertically arranged dip stick (3) with it, the centre distance of described two bases (2) and Rail be apart from identical, and the centre distance of two dip sticks (3) is identical with the centre distance of the side buffer of entrucking.
3. railway freight-car side buffer centre-height pick-up unit according to claim 1 and 2, it is characterized in that: described dip stick (3) lower end is connected with base platform (1) by stiffening plate (4), described stiffening plate (4) is fixedly connected with base platform (1), and described dip stick (3) lower end and stiffening plate (4) are hinged.
4. railway freight-car side buffer centre-height pick-up unit according to claim 3, it is characterized in that: rotate around pin joint described dip stick (3) lower end, when dip stick (3) is during perpendicular to base platform (1), by bearing pin (5), through dip stick (3) and stiffening plate (4), position fixing.
5. railway freight-car side buffer centre-height pick-up unit according to claim 4, is characterized in that: it is material that this device adopts aluminium alloy extrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320757439.XU CN203572394U (en) | 2013-11-27 | 2013-11-27 | Railway wagon side buffer center height detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320757439.XU CN203572394U (en) | 2013-11-27 | 2013-11-27 | Railway wagon side buffer center height detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203572394U true CN203572394U (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320757439.XU Expired - Lifetime CN203572394U (en) | 2013-11-27 | 2013-11-27 | Railway wagon side buffer center height detection device |
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| Country | Link |
|---|---|
| CN (1) | CN203572394U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315957A (en) * | 2014-11-21 | 2015-01-28 | 柳州科路测量仪器有限责任公司 | Rail transport device car coupler center height measuring ruler |
| CN108801111A (en) * | 2018-08-28 | 2018-11-13 | 包头北方创业有限责任公司 | Railway vehicle hook Height Prediction device and application method |
-
2013
- 2013-11-27 CN CN201320757439.XU patent/CN203572394U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315957A (en) * | 2014-11-21 | 2015-01-28 | 柳州科路测量仪器有限责任公司 | Rail transport device car coupler center height measuring ruler |
| CN108801111A (en) * | 2018-08-28 | 2018-11-13 | 包头北方创业有限责任公司 | Railway vehicle hook Height Prediction device and application method |
| CN108801111B (en) * | 2018-08-28 | 2024-02-06 | 包头北方创业有限责任公司 | Coupler height prediction device for railway vehicle and application method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |
|
| CX01 | Expiry of patent term |