CN204988253U - Railway wheel disturbs independent measurement system to pressure equipment machine resistance to deformation - Google Patents
Railway wheel disturbs independent measurement system to pressure equipment machine resistance to deformation Download PDFInfo
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- CN204988253U CN204988253U CN201520511363.1U CN201520511363U CN204988253U CN 204988253 U CN204988253 U CN 204988253U CN 201520511363 U CN201520511363 U CN 201520511363U CN 204988253 U CN204988253 U CN 204988253U
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- pressure head
- deformation
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- disturbs
- pressure equipment
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Abstract
The utility model discloses a railway wheel disturbs independent measurement system to pressure equipment machine resistance to deformation, including the base with set up in left side stand and right side stand on the base, be provided with the pressure head through hydraulic cylinder driven owner on the stand of right side, be provided with the vice pressure head of rigidity on the stand of left side, main pressure head with vice pressure head coaxial phase is to the setting, the left side stand with the upper end of right side stand is fixed through the connection of pressure equipment arm -tie, and is in main pressure head with the top of vice pressure head still is provided with independent girder for the measuring wheel to the measuring mechanism of pressure equipment data set up in on the independent girder. A railway wheel disturbs independent measurement system to pressure equipment machine resistance to deformation, can overcome arm -tie, support and in displacement and deformation that the high pressure effect produced down, make actual pressure equipment data and control system data have the problem of great error.
Description
Technical field
The utility model relates to a kind of railway Press Fit Device for Wheelset resistance to deformation and disturbs independent measuring system, belongs to railway wheel to press-loading device technical field.
Background technology
Railway vehicle wheel to need in the process press-fited accurately control wheel to the position on axletree, with the inner side of guaranteeing car wheel-set apart from meeting the requirements of the standard, such as 1352 millimeters ~ 1354 millimeters particularly.Prior art is that arm-tie installs a set of measuring mechanism in Press Fit Device for Wheelset, and in wheelset fitting process, the displacement that arm-tie, support produce under High Pressure and distortion, make actually to press-fit data and control system data exist comparatively big error.Because wheel is to inconsistent with the magnitude of interference of axletree, adopts compensation way effectively to solve and actually press-fit data and the excessive difficult problem of control system data error.Careless slightly with regard to need the car wheel-set press-fiting end is carried out moving back unloading operation.Therefore, above-mentioned railway vehicle wheel needs to carry out once even repeatedly to press-fiting data correction to press-loading device in the process of operation, not only the efficiency of operation is low, and inevitably generation wheelset fitting does not reach requirement, cause wheel to or the damage of axletree, thus add the cost of Railway Car Wheelset Fitting operation.
Summary of the invention
The utility model is just for the deficiency that prior art exists, a kind of railway Press Fit Device for Wheelset resistance to deformation is provided to disturb independent measuring system, arm-tie can be overcome, displacement that support produces under High Pressure and distortion, make actually to press-fit data and control system data and there is problem compared with big error.
For solving the problem, technical solution adopted in the utility model is as follows:
A kind of railway Press Fit Device for Wheelset resistance to deformation disturbs independent measuring system, comprise: base and the left side column be arranged on described base and right side uprights, described right side uprights is provided with the main pressure head that hydraulic jack drives, described left side column is provided with the secondary pressure head that position is fixing, described main pressure head and described secondary pressure head are coaxially arranged in opposite directions;
The upper end of described left side column and described right side uprights is connected and fixed by press-fiting arm-tie, and is also provided with independent girder above described main pressure head and described secondary pressure head, and the measuring mechanism for measuring wheelset fitting data is arranged at described independent girder.
As the improvement of technique scheme, described left side column comprises left vertical columns and active column, described active column is between described left vertical columns and described right side uprights, described secondary pressure head is arranged on described active column, the described two ends press-fiting arm-tie are fixedly connected with described active column and described right side uprights respectively, and the two ends of described independent girder are fixedly connected with described left vertical columns and described right side uprights respectively.
Compared with prior art, implementation result of the present utility model is as follows for the utility model:
Railway Press Fit Device for Wheelset resistance to deformation described in the utility model disturbs independent measuring system, by arranging the independent girder being fixed on and connecting on described left vertical columns and described right side uprights, by for measuring in wheelset fitting process to take turns, described independent girder is arranged on to the measuring mechanism of the relative position with axletree, make measuring mechanism avoid the impact of all arm-ties, displacement that active column produces under High Pressure and distortion, thus overcome and make actually to press-fit data and control system data and there is problem compared with big error.
Accompanying drawing explanation
Fig. 1 is the structural representation that railway Press Fit Device for Wheelset resistance to deformation described in the utility model disturbs independent measuring system.
Embodiment
Below in conjunction with specific embodiments content of the present utility model is described.
As shown in Figure 1, for railway Press Fit Device for Wheelset resistance to deformation described in the utility model disturbs independent measuring system structural representation.Railway Press Fit Device for Wheelset resistance to deformation described in the utility model disturbs independent measuring system, comprise: base 1 and the left side column be arranged on described base 1 and right side uprights 4, described right side uprights 4 is provided with the main pressure head 5 that hydraulic jack drives, described left side column 3 is provided with the secondary pressure head 6 that position is fixing, described main pressure head 5 and described secondary pressure head 6 are coaxially arranged in opposite directions; The upper end of described left side column and described right side uprights 4 is connected and fixed by press-fiting arm-tie 8, and independent girder 7 is also provided with above described main pressure head 5 and described secondary pressure head 6, the measuring mechanism 9 for measuring wheelset fitting data is arranged at described independent girder 7.Particularly, described left side column comprises left vertical columns 2 and active column 3, described active column 3 is between described left vertical columns 2 and described right side uprights 4, described secondary pressure head 6 is arranged on described active column 3, the described two ends press-fiting arm-tie 8 are fixedly connected with described active column 3 and described right side uprights 4 respectively, and the two ends of described independent girder 7 are fixedly connected with described left vertical columns 2 and described right side uprights 4 respectively.
During work, regulate the position of described active column 3 according to actual needs, then located fixing, carry out press-fiting in the process of operation, described main pressure head 5 and described secondary pressure head 6 can form pulling force by described active column 3 and described right side uprights 4 at the described two ends press-fiting arm-tie 8, thus press-fit arm-tie 8 described in making and deformation occurs and makes the gap between assembly change thus produce displacement, and the measuring mechanism 9 for measuring wheelset fitting data is arranged at described independent girder 7, described in not being subject to, press-fit the impact of arm-tie 8 stress and deformation and displacement.
Above content is in conjunction with specific embodiments to the detailed description that the utility model is done, and can not assert that the utility model is specifically implemented to be only limitted to these explanations.For the utility model person of ordinary skill in the field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as the scope belonging to the utility model protection.
Claims (2)
1. a railway Press Fit Device for Wheelset resistance to deformation disturbs independent measuring system, it is characterized in that, comprise: base (1) and the left side column be arranged on described base (1) and right side uprights (4), described right side uprights (4) is provided with the main pressure head (5) that hydraulic jack drives, described left side column (3) is provided with the secondary pressure head (6) that position is fixing, described main pressure head (5) and described secondary pressure head (6) are coaxially arranged in opposite directions;
The upper end of described left side column and described right side uprights (4) is connected and fixed by press-fiting arm-tie (8), and being also provided with independent girder (7) in the top of described main pressure head (5) and described secondary pressure head (6), the measuring mechanism (9) for measuring wheelset fitting data is arranged at described independent girder (7).
2. railway Press Fit Device for Wheelset resistance to deformation as claimed in claim 1 disturbs independent measuring system, it is characterized in that, described left side column comprises left vertical columns (2) and active column (3), described active column (3) is positioned between described left vertical columns (2) and described right side uprights (4), described secondary pressure head (6) is arranged on described active column (3), the described two ends press-fiting arm-tie (8) are fixedly connected with described active column (3) and described right side uprights (4) respectively, the two ends of described independent girder (7) are fixedly connected with described left vertical columns (2) and described right side uprights (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511363.1U CN204988253U (en) | 2015-07-15 | 2015-07-15 | Railway wheel disturbs independent measurement system to pressure equipment machine resistance to deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511363.1U CN204988253U (en) | 2015-07-15 | 2015-07-15 | Railway wheel disturbs independent measurement system to pressure equipment machine resistance to deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204988253U true CN204988253U (en) | 2016-01-20 |
Family
ID=55122612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520511363.1U Expired - Fee Related CN204988253U (en) | 2015-07-15 | 2015-07-15 | Railway wheel disturbs independent measurement system to pressure equipment machine resistance to deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204988253U (en) |
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2015
- 2015-07-15 CN CN201520511363.1U patent/CN204988253U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160715 |