CN105222736A - A kind of wheel rim and tread coordinated testing device - Google Patents
A kind of wheel rim and tread coordinated testing device Download PDFInfo
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- CN105222736A CN105222736A CN201510708509.6A CN201510708509A CN105222736A CN 105222736 A CN105222736 A CN 105222736A CN 201510708509 A CN201510708509 A CN 201510708509A CN 105222736 A CN105222736 A CN 105222736A
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- tread
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Abstract
The invention discloses a kind of wheel rim and tread coordinated testing device, it comprises: support frame, and it comprises top arm and at least two vertical arm of level; Described vertical arm is equipped with the guide of level; And measurement components, it comprises: to be arranged on described guide and the thick main drafting board of the wheel rim that can move horizontally along guide and the wide drafting board of wheel rim; Be arranged on inner side location-plate and the rolling circle positioning contact of described vertical arm free end; And the wheel rim height gauge head that can move up and down along described vertical arm and the auxiliary drafting board of wheel rim; The thick main drafting board of described wheel rim is also connected with measurement rebound.Wheel rim of the present invention and tread coordinated testing device achieve all parameter measurements have been come by an action, reaches the effect that data " had both been touched and both obtained ", substantially increases measurement operating efficiency; Change and increase corresponding part can measure QR value simultaneously.
Description
Technical field
The present invention relates to rail traffic vehicles wheel set maintenance and measure checkout equipment.More particularly, the present invention relates to a kind of wheel rim for Railway wheelset, the wheel rim of tread parameter dimensional measurement and tread coordinated testing device.
Background technology
At present, measure in operation at rail traffic vehicles wheel set maintenance, mostly have employed self-operated measuring unit, and in various automatic measuring equipment, to the measurement of wheel to wheel rim, tread parameter, the measurement of the large multipair each parameter of measuring mechanism of contact be measure respectively, separately-driven, this just cause to these parameters to obtain accumulated error often large or approximate, and the huge control of mechanism is complicated and failure rate is high; For the measurement that those noncontacts are, due to the time of data acquisition and systematic analysis longer (being generally all greater than 10 minutes/beat), and non-cpntact measurement affects comparatively large by surface state, and this just have impact on measurement quality and operation beat.Also there is no at present a kind ofly in strict accordance with the logical relation of each parameter, a link gear can be had, once drive just can complete wheel rim, wheel rim place population parameter rapidly, measurement mechanism accurately.
Summary of the invention
An object of the present invention is to solve at least the problems referred to above, and the advantage will illustrated at least is below provided.
A further object of the invention is to provide a kind of wheel rim and tread coordinated testing device, its wheel rim for Railway wheelset, the dimensional measurement of tread parameter, can realize measuring while wheel comprises whole parameters of wheel rim integrated value QR value to wheel rim, tread.
In order to realize according to these objects of the present invention and other advantage, provide a kind of wheel rim and tread coordinated testing device, it comprises:
Support frame, it comprises top arm and at least two vertical arm of level; Described vertical arm is equipped with the guide of level;
And measurement components, it comprises: to be arranged on described guide and the thick main drafting board of the wheel rim that can move horizontally along guide and the wide drafting board of wheel rim; Be arranged on inner side location-plate and the rolling circle positioning contact of described vertical arm free end; And the wheel rim height gauge head that can move up and down along described vertical arm and the auxiliary drafting board of wheel rim; The thick main drafting board of described wheel rim is also connected with measurement rebound.
Preferably, described wheel rim and tread coordinated testing device also comprise: link wiper arm, and it is T-shaped, comprise lateral connection arm and longitudinal moving arm; The first end of described lateral connection arm is rotatably connected on the vertical side arm of described support frame, second end is connected with actuating assembly, described actuating assembly, by promoting or the second end of the described lateral connection arm that declines, makes described longitudinal moving arm stir the thick main drafting board of described wheel rim.
Preferably, described vertical arm is three, wherein two two ends being the first side arm and the second side arm and being separately positioned on described top arm, and another is intermediate arm, and one end of described intermediate arm is connected to the centre position of described top arm; The other end of described intermediate arm connects described rolling circle positioning contact, and described inner side location-plate is arranged on the free end of described first side arm, and the axis of described rolling circle positioning contact and the distance of described inner side location-plate are 70mm or 73.5mm.
Preferably, described guide is through described intermediate arm, described guide is arranged with elastic component, one end of described elastic component is supported on described intermediate arm, the other end is supported on the first plate face of the thick main drafting board of described wheel rim, the thick main drafting board of described wheel rim and described guide are slidably matched, and near wheel rim under the effect of described elastic component.
Preferably, described wheel rim height gauge head is connected to by a slide body on the sidewall of described support frame, and described slide body is connected on the top arm of described support frame by an elastic component, and described wheel rim height gauge head utilizes the restoring force of elastic component to press to wheel rim top.
Preferably, the wide drafting board of described wheel rim is arranged on a slide plate, and described sliding plate sleeve is located on described guide, and connects the medial surface of described second side arm by an elastic component, drives the wide side plate of described wheel rim to press to outside wheel rim under the restoring force effect of elastic component.
Preferably, the auxiliary drafting board of described wheel rim is installed on the side of described wheel rim height gauge head by sliding pin, and is kept away from described wheel rim height gauge head by the elastic component be arranged between the two.
Preferably, the thick main drafting board of described wheel rim has the second plate face relative to the first plate face, described measurement rebound is installed by sliding pin in described second plate face, and be also provided with elastic component between the second plate face and described measurement rebound, under the effect of elastic component, be kept away from the thick main drafting board of described wheel rim.
Preferably, the plate face of the auxiliary drafting board of close described wheel rim of described measurement rebound is also provided with roller, the auxiliary drafting board of wheel rim described in described roller point cantact also promotes the auxiliary drafting board of described wheel rim and makes its lower end touch 2mm place under wheel rim top, and the thick main drafting board of cooperation wheel rim realizes the measurement of QR value.
Preferably, described first side arm is also provided with the thick measuring staff of wheel rim.Slide up and down in the vertical slots that the thick measuring staff of wheel rim can be arranged on described first side arm.
The present invention at least comprises following beneficial effect: wheel rim of the present invention and tread coordinated testing device achieve to take turns and measure while comprising whole parameters of wheel rim integrated value QR value wheel rim, tread.Be novel core component of taking turns automatic measurement machine, thoroughly overturned the mode that measuring machine is in the past measured respectively to wheel rim, each parameter of tread.Wheel rim of the present invention and tread measurement mechanism strictly set logical action according to the logical relation of wheel rim, each parameter of tread, thus improve reliability and the accuracy of measurement; All parameter measurements have been come by an action, and namely reach the effect that data " had both been touched and both obtained ", this just substantially increases measurement operating efficiency; As long as another advantage is exactly change and increase corresponding part can measure QR value simultaneously.These characteristics is that hand dipping or existing measuring machine are all incomparable at present.
Simultaneously, this wheel rim and tread measurement mechanism can comply with international practice, when with QR be wheel rim integrated value QR carry out alternative wheeling edge wearing time, that also can install the auxiliary drafting board of wheel rim easily, QR value measures rebound, and the auxiliary drafting board of wheel rim is slidably mounted on wheel rim height gauge head side by little sliding pin and is made by stage clip it always leave wheel rim height gauge head; It is also be slidably mounted on the thick main drafting board side of wheel rim by little sliding pin and make it always leave the thick main drafting board of wheel rim by stage clip that QR value measures rebound, promote QR value by the thick main drafting board of wheel rim to measure rebound during measurement, be installed on the QR value trundle measured on rebound and promote the auxiliary drafting board of wheel rim to touch 2mm place under wheel rim top having, which achieves the measurement of QR value.
Part is embodied by explanation below by other advantage of the present invention, target and feature, part also will by research and practice of the present invention by those skilled in the art is understood.
Accompanying drawing explanation
The side structure schematic diagram that Fig. 1 is wheel rim described in one of them embodiment of the present invention and tread coordinated testing device;
The side structure schematic diagram that Fig. 2 is wheel rim described in one of them embodiment of the present invention and tread coordinated testing device;
Fig. 3 is that the partial cross section structural representation of Railway wheelset of the present invention illustrates international wheel rim integrated value QR standard definition;
Fig. 4 is that the partial cross section structural representation of Railway wheelset of the present invention illustrates the vertical flange SD that the existing large railway of China uses and defines.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to instructions word to make those skilled in the art.
Should be appreciated that used hereinly such as " to have ", other element one or more do not allotted in " comprising " and " comprising " term or the existence of its combination or interpolation.
As depicted in figs. 1 and 2, the invention provides a kind of wheel rim for Railway wheelset, the wheel rim of tread parameter dimensional measurement and tread coordinated testing device, comprising: support frame 100, it comprises top arm 101 and at least two vertical arm 102 of level; Described vertical arm 102 is equipped with the guide 103 of level; Wherein said vertical arm 102 is such as 3, is the first side arm 1021 and the second side arm 1022 being arranged on described top arm 101 two ends respectively, and is arranged on the intermediate arm 1023 in described top arm 101 centre position.Thus form the framework supporting described wheel rim and tread measurement mechanism.Described first side arm 1021 and the second side arm 1022 are for supporting through guide 103 wherein, and described guide 103 passes intermediate arm 1023, so said vertical arm 102 also only can comprise the first side arm 1021 and intermediate arm 1023.
And measurement components 200, it comprises: to be arranged on described guide 102 and the thick main drafting board 201 of the wheel rim that can move horizontally along guide and the wide drafting board 202 of wheel rim; Be arranged on inner side location-plate 203 and the rolling circle positioning contact 204 of described vertical arm 102 free end; And the wheel rim height gauge head 205 that can move up and down along described vertical arm 102 and the auxiliary drafting board 206 of wheel rim; The thick main drafting board 201 of described wheel rim is also connected with and measures rebound 207.This wheel rim and tread measurement mechanism are integrated with the multiple measuring heads measuring Railway wheelset wheel rim, tread parameter, achieve Railway wheelset wheel rim, tread comprise whole parameters of wheel rim integrated value QR value while measure.As shown in Figure 3, the vertical flange sd that there is shown the existing large railway use of China defines, and other necessary measurement parameters.Flange thickness when rolling circle tread datum line upwards 12mm place is vertical flange sd.Fig. 4 shows now international wheel rim integrated value qR standard definition, and wheel rim integrated value qR more can reflect wheel-rim shape comprehensively; Wherein B represents that wheel rim is wide; H represents that wheel rim is thick; Sh represents that wheel rim is high; D represents rolling circle diameter.Wheel rim of the present invention and tread measurement mechanism for measuring above-mentioned parameter, and link under same action, one-off, measure while completing each parameter.
Wherein in an embodiment, as shown in Figure 1, 2, described wheel rim and tread coordinated testing device also comprise: link wiper arm 300, and it is T-shaped, comprise lateral connection arm 301 and longitudinal moving arm 302; The first end 3011 of described lateral connection arm 301 is rotatably connected on the vertical side arm 102 of described support frame, second end 3012 is connected with actuating assembly 400, described actuating assembly 400, by promoting or the second end 3012 of the described lateral connection arm 301 that declines, makes described longitudinal moving arm 302 stir the thick main drafting board 201 of described wheel rim.When measurement is, described actuating assembly 400 presses down described interlock wiper arm 300, make described interlock wiper arm 300 leave the thick main drafting board 201 of described wheel rim, the thick main drafting board 201 of described wheel rim, under the effect of elastic component restoring force, drives its measuring junction to contact wheel rim surface measurement point along guide 103 displacement.Meanwhile, under the promotion of the thick main drafting board 201 of described wheel rim, described measurement rebound 207 promotes the auxiliary drafting board 206 of described wheel rim and arrives working position.When after end surveying work, described actuating assembly 400 rises described interlock wiper arm 300, described longitudinal moving arm 302 promotes the thick main drafting board 201 of described wheel rim and leaves working position, drives described measurement rebound 207 and the auxiliary drafting board 206 of wheel rim to leave working position simultaneously.Described actuating assembly 400 for being connected to leading screw or the guide rail of described lateral connection arm 301 second end 3012 by rotating shaft, also can be such as the component that can drive the second end 3012 of described lateral connection arm that upper and lower displacement occurs, such as electric cylinder etc.
Wherein in an embodiment, as shown in Figure 1, 2, described vertical arm 102 is three, wherein two two ends being the first side arm 1021 and the second side arm 1022 and being separately positioned on described top arm, and another is intermediate arm 1023.Described first side arm 1021 and the second side arm 1022 are connected to the both sides of location-plate for fixing Railway wheelset, this measurement mechanism is fixed on wheel on be convenient to measure.One end of described intermediate arm 1023 is connected to the centre position of described top arm 101; The other end of described intermediate arm 1023 connects described rolling circle positioning contact 204, described inner side location-plate 203 is arranged on the free end of described first side arm 1021, for fixed flange side, the axis of described rolling circle positioning contact 204 and the distance of described inner side location-plate 203 are 70mm or 73.5mm (DIN).
Wherein in an embodiment, as Fig. 1, shown in 2, described guide 103 is such as shaft-like or other guide, be such as n root guide rod or line slideway, described n root guide rod extends from the first side arm 1021, through described intermediate arm 1023, be fixed on described second side arm 1022, described guide 103 is arranged with elastic component 1031 such as spring, one end of described elastic component 1031 such as spring is supported on the plate face of described intermediate arm 1023, the other end is supported on the first plate face 2011 of the thick main drafting board 201 of described wheel rim, the thick main drafting board 201 of described wheel rim is slidably matched with described guide 103, can be subjected to displacement along guide 103 to realize the thick main drafting board 201 of described wheel rim.The thick main drafting board 201 of described wheel rim under the effect of described elastic component 1031 near wheel rim.When described support frame 100 presses down, described interlock wiper arm 300 discharges the thick main drafting board 201 of described wheel rim, and the thick main drafting board 201 of described wheel rim moves to wheel rim under the effect of spring 1031, and realizes measuring near wheel rim.
Wherein in an embodiment, as shown in Figure 1, 2, described wheel rim height gauge head 205 is connected on the first side arm 1021 of described support frame 100 by a slide body 2051, and described slide body 2051 can move up and down along described first side arm 1021 inside surface.Described slide body 2051 is connected on the top arm 101 of described support frame 100 by an elastic component 2052 such as stage clip, and described wheel rim height gauge head 205 utilizes the restoring force of the elastic component 2052 such as stage clip on top to press to wheel rim top.And be always tending towards pressing to wheel rim top under stage clip effect.
Wherein in an embodiment, as shown in Figure 1, 2, the wide drafting board 202 of described wheel rim is arranged on a slide plate 2021, described slide plate 2021 is set on described guide 103, and the medial surface of described second side arm 1022 is connected by an elastic component 2022, under the restoring force effect of elastic component, drive the wide side plate 202 of described wheel rim to press to outside wheel rim.Realize the measurement of rim width.
Wherein in an embodiment, as shown in Figure 1, the auxiliary drafting board of described wheel rim 206 is installed on the side of described wheel rim height gauge head 205 by sliding pin, and is kept away from described wheel rim height gauge head 205 by the elastic component be arranged between the two.
Wherein in an embodiment, as shown in Figure 1, the thick main drafting board 201 of described wheel rim has the second plate face relative to the first plate face, described measurement rebound 207 is installed by sliding pin in described second plate face, and be also provided with elastic component between the second plate face and described measurement rebound 206, under the effect of elastic component, be kept away from the thick main drafting board 201 of described wheel rim.
Wherein in an embodiment, as shown in Figure 1, the plate face of the auxiliary drafting board 206 of the close described wheel rim of described measurement rebound 207 is also provided with roller 2061, the auxiliary drafting board of wheel rim 206 described in described roller 2061 point cantact also promotes the auxiliary drafting board 206 of described wheel rim and makes its lower end touch 2mm place under wheel rim top, and the thick main drafting board of cooperation wheel rim realizes the measurement of QR value.The auxiliary drafting board of described wheel rim 206 is slidably mounted on described wheel rim height gauge head side by little sliding pin and is made by stage clip it always leave described wheel rim height gauge head 205; Also be slidably mounted on thick main drafting board 201 side of wheel rim by little sliding pin and made by stage clip it always leave the thick main drafting board 201 of wheel rim for measuring the described measurement rebound 207 of QR value, promote described measurement rebound 207 by the thick main drafting board 201 of wheel rim during measurement, be installed on the QR value trundle measured on rebound and promote the auxiliary drafting board of wheel rim to touch 2mm place under wheel rim top having, which achieves the measurement of QR value.
Wherein in an embodiment, as shown in Figure 1, 2, described first side arm 1021 is also provided with the thick measuring staff 208 of wheel rim.Slide up and down in the vertical slots that the thick measuring staff of wheel rim can be arranged at described first side arm.For measuring wheel rim thickness parameter.
Here the number of devices illustrated and treatment scale are used to simplify explanation of the present invention.The application of measurement mechanism of the present invention, modifications and variations be will be readily apparent to persons skilled in the art.
Although embodiment of the present invention are open as above, but it is not restricted to listed in instructions and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (10)
1. wheel rim and a tread coordinated testing device, is characterized in that, comprising:
Support frame, it comprises top arm and at least two vertical arm of level; Described vertical arm is equipped with the guide of level;
Measurement components, it comprises: to be arranged on described guide and the thick main drafting board of the wheel rim that can move horizontally along guide and the wide drafting board of wheel rim; Be arranged on inner side location-plate and the rolling circle positioning contact of described vertical arm free end; And the wheel rim height gauge head that can move up and down along described vertical arm and the auxiliary drafting board of wheel rim; The thick main drafting board of described wheel rim is also connected with measurement rebound.
2. wheel rim as claimed in claim 1 and tread coordinated testing device, is characterized in that, also comprise: interlock wiper arm, and it is T-shaped, comprises lateral connection arm and longitudinal moving arm; The first end of described lateral connection arm is rotatably connected on the vertical side arm of described support frame, second end is connected with actuating assembly, described actuating assembly, by promoting or the second end of the described lateral connection arm that declines, makes described longitudinal moving arm stir the thick main drafting board of described wheel rim.
3. wheel rim as claimed in claim 1 and tread coordinated testing device, it is characterized in that, described vertical arm is three, wherein two two ends being the first side arm and the second side arm and being separately positioned on described top arm, another is intermediate arm, and one end of described intermediate arm is connected to the centre position of described top arm; The other end of described intermediate arm connects described rolling circle positioning contact, and described inner side location-plate is arranged on the free end of described first side arm, and the axis of described rolling circle positioning contact and the distance of described inner side location-plate are 70mm or 73.5mm.
4. wheel rim as claimed in claim 3 and tread coordinated testing device, it is characterized in that, described guide is through described intermediate arm, described guide is arranged with elastic component, one end of described elastic component is supported on described intermediate arm, the other end is supported on the first plate face of the thick main drafting board of described wheel rim, and the thick main drafting board of described wheel rim and described guide are slidably matched, and near wheel rim under the effect of described elastic component.
5. wheel rim as claimed in claim 4 and tread coordinated testing device, it is characterized in that, described wheel rim height gauge head is connected to by a slide body on the sidewall of described support frame, described slide body is connected on the top arm of described support frame by an elastic component, and described wheel rim height gauge head utilizes the restoring force of elastic component to press to wheel rim top.
6. wheel rim as claimed in claim 5 and tread coordinated testing device, it is characterized in that, the wide drafting board of described wheel rim is arranged on a slide plate, described slide plate slides along described guide, and the medial surface of described second side arm is connected by an elastic component, under the restoring force effect of elastic component, drive the wide side plate of described wheel rim to press to outside wheel rim.
7. wheel rim as claimed in claim 1 and tread coordinated testing device, it is characterized in that, the auxiliary drafting board of described wheel rim is installed on the side of described wheel rim height gauge head by sliding pin, and is kept away from described wheel rim height gauge head by the elastic component be arranged between the two.
8. wheel rim as claimed in claim 4 and tread coordinated testing device, it is characterized in that, the thick main drafting board of described wheel rim has the second plate face relative to the first plate face, described measurement rebound is installed by sliding pin in described second plate face, and be also provided with elastic component between the second plate face and described measurement rebound, under the effect of elastic component, be kept away from the thick main drafting board of described wheel rim.
9. wheel rim as claimed in claim 8 and tread coordinated testing device, it is characterized in that, the plate face of the auxiliary drafting board of close described wheel rim of described measurement rebound is also provided with roller, the auxiliary drafting board of wheel rim described in described roller point cantact also promotes the auxiliary drafting board of described wheel rim and makes its lower end touch 2mm place under wheel rim top, and the thick main drafting board of cooperation wheel rim realizes the measurement of QR value.
10. wheel rim as claimed in claim 3 and tread coordinated testing device, is characterized in that, described first side arm is also provided with the thick measuring staff of wheel rim, slide up and down in the vertical slots that the thick measuring staff of described wheel rim is arranged on described first side arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510708509.6A CN105222736B (en) | 2015-10-27 | 2015-10-27 | A kind of wheel rim and tread coordinated testing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510708509.6A CN105222736B (en) | 2015-10-27 | 2015-10-27 | A kind of wheel rim and tread coordinated testing device |
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| Publication Number | Publication Date |
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| CN105222736A true CN105222736A (en) | 2016-01-06 |
| CN105222736B CN105222736B (en) | 2018-01-30 |
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| CN201510708509.6A Active CN105222736B (en) | 2015-10-27 | 2015-10-27 | A kind of wheel rim and tread coordinated testing device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108375336A (en) * | 2018-02-14 | 2018-08-07 | 广西桂景计量检测有限公司 | wheel tread parameter intelligent detector calibration method and device |
| CN109211053A (en) * | 2017-07-05 | 2019-01-15 | 北京新联铁集团股份有限公司 | The wheel rim tread detecting instrument of train |
| CN109916252A (en) * | 2019-02-28 | 2019-06-21 | 中车洛阳机车有限公司 | A kind of mechanical modified form wheel is to check device |
| CN114234875A (en) * | 2021-12-15 | 2022-03-25 | 广东产品质量监督检验研究院（国家质量技术监督局广州电气安全检验所、广东省试验认证研究院、华安实验室） | Method for detecting width deviation of sheet-shaped cutting product |
| CN115164799A (en) * | 2022-07-26 | 2022-10-11 | 柳州科路测量仪器有限责任公司 | Wheel rim and rim measuring instrument |
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| CN115164799A (en) * | 2022-07-26 | 2022-10-11 | 柳州科路测量仪器有限责任公司 | Wheel rim and rim measuring instrument |
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|---|---|
| CN105222736B (en) | 2018-01-30 |
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