CN209181663U - It is a kind of to take turns to wheel tread glitch detection tooling - Google Patents
It is a kind of to take turns to wheel tread glitch detection tooling Download PDFInfo
- Publication number
- CN209181663U CN209181663U CN201821983824.5U CN201821983824U CN209181663U CN 209181663 U CN209181663 U CN 209181663U CN 201821983824 U CN201821983824 U CN 201821983824U CN 209181663 U CN209181663 U CN 209181663U
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- China
- Prior art keywords
- strut
- chassis
- axis line
- dial gauge
- crossbeam
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Abstract
The utility model discloses a kind of wheels to wheel tread glitch detection tooling, including chassis, the strut being axially vertically installed at along itself on chassis, it the rack-mount detection dial gauge that goes up and down along the vertical direction and is detachably arranged on chassis, for preventing from taking turns the limit assembly for upper axle journal occurring radial displacement in detection process, strut is detachably arranged on chassis, what dial gauge can also slide in the horizontal direction is mounted on strut, the direction of axis line of dial gauge and the parallel setting of the direction of axis line of strut, the test lead of dial gauge is pressed on wheel tread, limit assembly has multiple, every group of limit assembly includes two bearings being symmetrically pressed in the radial outer side of axle journal, what each bearing can be rotated around self-axis line direction is mounted on chassis, the direction of axis line of bearing with The parallel setting of the direction of axis line of axle journal.The detecting tool structure is simple and convenient to operate, strong applicability, and detection speed is fast.
Description
Technical field
The utility model relates to vehicle wheels to wheel tread glitch detection technical field, and in particular to a kind of to take turns to wheel pedal
Face glitch detection tooling.
Background technique
Currently, the wheel tread of especially train is not easy to detect in the detection beated to vehicle wheel to wheel tread,
Usually or in such a way that eyesight detects vehicle wheel detects wheel tread pulsation measurement device, without special work
Tool, thus its detection accuracy error is also larger.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of take turns to wheel tread glitch detection work
Dress, structure is simple, strong applicability, can be according to the wheel of different sizes, and the position for adjusting bearing and dial gauge can be completed
Detection to the bounce of different size wheel treads, detection speed are fast.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of to take turns to wheel tread glitch detection work
Dress, what is gone up and down including chassis, along the strut itself being axially vertically installed on the chassis, along the vertical direction is mounted on the branch
It detection dial gauge on bar and is detachably arranged on the chassis, for preventing wheel described in detection process to upper
The limit assembly of radial displacement occurs for axle journal, and the strut is detachably arranged on the chassis, and the dial gauge is also
What can be slid in the horizontal direction is mounted on the strut, the axial line of the direction of axis line of the dial gauge and the strut
The parallel setting in direction, the test lead of the dial gauge are pressed on wheel tread, the limit assembly have it is multiple, described in every group
Limit assembly includes two bearings being symmetrically pressed in the radial outer side of the axle journal, and each bearing is equal
What can be rotated around self-axis line direction is mounted on the chassis, the direction of axis line of the bearing and the axle journal
The parallel setting of direction of axis line.
Preferably, stating detecting tool further includes being mounted on the chassis, for keeping out the axial direction in the axle journal
Baffle on outer end face.
Preferably, the detecting tool further include along the strut axial direction go up and down be mounted on the strut
Crossbeam, the dial gauge are mounted on the crossbeam, and the direction of axis line of the crossbeam and the direction of axis line of the strut are mutual
Perpendicular setting, the crossbeam can also drive the relatively described strut of the dial gauge to slide setting in the horizontal direction.
It is further preferred that the detecting tool further includes the installation group for being mounted on the crossbeam on the strut
Part, the mounting assembly include mutually matched bolts and nuts, and multiple mounting holes, all peaces are offered on the strut
Dress hole is distributed on the strut along the length direction of the strut, is offered on the crossbeam and is prolonged along itself axial direction
The sliding slot stretched, the bolt are axially successively worn along itself by described on the sliding slot on the crossbeam, the strut
It is mutually locked after mounting hole with the nut, the crossbeam is slid in the horizontal direction by the relatively described strut of the sliding slot.
Preferably, the chassis is in inverted " V " type, adjacent described at least provided with limit assembly described in two groups on the chassis
The coaxial bearing heart line setting of same side in limit assembly.
Preferably, threaded hole is offered on the chassis, is offered on the bottom periphery side of the strut and the spiral shell
The external screw thread that pit matches, the strut are mounted on the chassis by the threaded hole.
Due to the application of the above technical scheme, the utility model has the advantage that this is practical new compared with prior art
The wheel of type to wheel tread glitch detection tooling, detecting tool use chassis, strut, can be in vertical direction and level side
The dial gauge being mounted on strut slid upwards, the limit assembly being detachably arranged on chassis, structure is simple, operation
When the bearing being mounted on chassis need to be only pressed on the radial outside of axle journal, rotating wheel is to can be completed to wheel pedal
The detection of face bounce situation, detection process is convenient, strong operability, by setting baffle and bearing, effectively prevents and is examining
During survey, be subjected to displacement in the axial direction and in the radial direction due to wheel produced by error the case where generation.
Detailed description of the invention
Attached drawing 1 is three-dimensional structure diagram of the wheel described in the utility model to wheel tread glitch detection tooling；
Attached drawing 2 is the front view of attached drawing 1；
Attached drawing 3 is the top view of attached drawing 1；
Attached drawing 4 is that the detecting tool is installed in wheel to upper structural schematic diagram；
Wherein: 1, chassis；11, threaded hole 2, strut；21, mounting hole；3, dial gauge；4, bearing；5, crossbeam；51, sliding slot；
6, baffle；7, bolt；8, nut；9, wheel pair；91, wheel tread；92, axle journal.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further elaborated the technical solution of the utility model.
It is a kind of to take turns to wheel tread glitch detection tooling, it is axially vertically installed on chassis 1 including chassis 1, along itself
Strut 2, the detection dial gauge 3 being mounted on strut 2 gone up and down along the vertical direction and be detachably arranged on chassis 1,
For preventing from taking turns the limit assembly for the axle journal 92 on 9 occurring radial displacement in detection process, referring to shown in Fig. 1,2,4.
What the dial gauge 3 can also slide in the horizontal direction is mounted on the strut 2, the direction of axis line of dial gauge 3 and the axle center of strut 2
The parallel setting in line direction, the strut 2 are detachably arranged on the chassis 1, and the test lead of the dial gauge 3 is pressed on wheel pedal
It is shown in Figure 4 on face 91, here, limit assembly have it is multiple, each limit assembly include symmetrically be pressed on wheel to 9
Two bearings 4 in the radial outer side of axle journal 92, each bearing 4 can be around the installations that self-axis line direction rotates
On chassis 1, the setting parallel with the direction of axis line of axle journal 92 of the direction of axis line of the bearing 4 is shown in Figure 4.
By the way that bearing 4 is pressed on wheel in the radial outer side of 9 axle journal 92, can effectively prevent in the detection process, vehicle
Shaft neck 92 is subjected to displacement in radial directions, and the situation for causing prohibited data detection true occurs.
The detecting tool further includes being mounted on chassis 1, for keeping out the gear on the axially external face of axle journal 92
Plate 6, referring to shown in Fig. 1,2,3,4.By the way that baffle 6 is arranged, it effectively prevent in the detection process, wheel is sent out in the axial direction 9
The case where raw displacement, occurs, and then improves the reliability of detection.
The detecting tool further includes the crossbeam 5 being mounted on the strut 2 gone up and down along the axial direction of strut 2, the percentage
Table 3 is mounted on crossbeam 5, referring to shown in Fig. 1,2,3,4.The direction of axis line of crossbeam 5 and the direction of axis line of strut 2 hang down mutually
Straight setting, the crossbeam 5 can also drive dial gauge 3 to slide setting in the horizontal direction with respect to strut 2.
The detecting tool further includes the mounting assembly for being mounted on crossbeam 5 on strut 2, which includes mutual
The bolt 7 and nut 8 of cooperation, it is shown in Figure 1, multiple mounting holes 21 are offered on strut 2, referring to shown in Fig. 1,2,4, are owned
Mounting hole 21 is distributed on strut 2 along the length direction of strut 2, is offered on the crossbeam 5 and is extended along itself axial direction
Sliding slot 51, referring to shown in Fig. 1,2,4, bolt 7 is axially successively worn along itself by sliding slot 51 on crossbeam 5, strut 2
It is locked after mounting hole 21 with 8 phase of nut, crossbeam 5 is slid by sliding slot 51 with respect to strut 2 in the horizontal direction.
Here, by the mounting hole 21 on setting crossbeam 5, sliding slot 51 and strut 2 on crossbeam 5, so that detection
Dial gauge 3 can go up and down along the vertical direction and can slide in the horizontal direction, and then can be adjusted according to the wheel of different-diameter
The position of whole dial gauge 3, accurately to measure the jerk value of wheel tread 91.Here, in order to allow the metastable installation of crossbeam 5
On strut 2, two sliding slots being parallel to each other 51 are offered on crossbeam 5, correspondingly, the mounting assembly also there are two groups.
In this example, which is in inverted " V " type, at least provided with two groups of limit assemblies on the chassis 1, in adjacent limit assembly
4 coaxial inner conductor of bearing of same side is arranged.By the way that the limit assembly being detachably arranged on chassis 1 is arranged, so that working as wheel
When size changes, by replacing various sizes of bearing 4, it can be realized and the wheel tread 91 of different axle journals 92 is examined
It surveys.And at least two groups limit assembly is set, preferably axle journal 92 can be limited.When detection, wheel is placed on
It detects on track, bearing 4 is resisted against in the radial outer side of axle journal 92, then rotating wheel can be realized to wheel pedal
The detection of 91 jerk value of face.
The detecting tool structure is simple, can be gone up and down along the vertical direction by setting and opposite strut 2 in the horizontal direction
The dial gauge 3 of sliding, realizes the wheel for different-diameter, need to only adjust the position of dial gauge 3, can examine to it
It surveys；And be directed to various sizes of axle journal 92, only need to change various sizes of bearing 4, can be realized to axle journal 92 into
Row limit, improves the reliability of detection.
In this example, threaded hole 11 is offered on the chassis 1, is offered and the screw thread on the bottom periphery side of the strut 2
The external screw thread that hole 11 matches, the strut 2 are mounted on chassis 1 by threaded hole 11.As 92 size of axle journal is greater than limit
In component the line of the central point of two bearings 4 apart from when, chassis 1 can be replaced according to actual needs.It is examined using the detection device
When survey, strong operability, accuracy are high.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (6)
1. a kind of wheel is to wheel tread glitch detection tooling, which is characterized in that be axially vertically installed at institute including chassis, along itself
State the strut on chassis, the detection dial gauge being mounted on the strut that goes up and down along the vertical direction and dismountable installation
On the chassis, for preventing wheel described in detection process from upper axle journal occurring the limit assembly of radial displacement, institute
It states strut to be detachably arranged on the chassis, what the dial gauge can also slide in the horizontal direction is mounted on the strut
On, the setting parallel with the direction of axis line of the strut of the direction of axis line of the dial gauge, the test lead of the dial gauge
It is pressed on wheel tread, the limit assembly has multiple, and limit assembly described in every group includes symmetrically being pressed on the vehicle
Two bearings in the radial outer side of shaft neck, what each bearing can be rotated around self-axis line direction is mounted on
On the chassis, the setting parallel with the direction of axis line of the axle journal of the direction of axis line of the bearing.
2. detecting tool according to claim 1, which is characterized in that the detecting tool further includes being mounted on the chassis
Above, for keeping out the baffle on the axial outer end face of the axle journal.
3. detecting tool according to claim 1, which is characterized in that the detecting tool further includes the axis along the strut
The crossbeam being mounted on the strut gone up and down to direction, the dial gauge are mounted on the crossbeam, the axle center of the crossbeam
The orthogonal setting of direction of axis line in line direction and the strut, the crossbeam can also drive the relatively described branch of the dial gauge
Bar slides setting in the horizontal direction.
4. detecting tool according to claim 3, which is characterized in that the detecting tool further includes for by the crossbeam
The mounting assembly being mounted on the strut, the mounting assembly include mutually matched bolts and nuts, are opened on the strut
Equipped with multiple mounting holes, all mounting holes are distributed on the strut along the length direction of the strut, the cross
The sliding slot extended along itself axial direction is offered on beam, the bolt is axially successively worn by the crossbeam along itself
It is mutually locked after the mounting hole on the sliding slot, the strut with the nut, the crossbeam is by the sliding slot with respect to institute
Strut is stated to slide in the horizontal direction.
5. detecting tool according to claim 1, which is characterized in that the chassis is in inverted " V " type, on the chassis at least
Equipped with limit assembly described in two groups, the coaxial bearing heart line setting of same side in the adjacent limit assembly.
6. detecting tool according to claim 1, which is characterized in that offer threaded hole, the strut on the chassis
Bottom periphery side on offer the external screw thread closed with the corresponding threaded holes, the strut is mounted on by the threaded hole
On the chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983824.5U CN209181663U (en) | 2018-11-29 | 2018-11-29 | It is a kind of to take turns to wheel tread glitch detection tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983824.5U CN209181663U (en) | 2018-11-29 | 2018-11-29 | It is a kind of to take turns to wheel tread glitch detection tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209181663U true CN209181663U (en) | 2019-07-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821983824.5U Active CN209181663U (en) | 2018-11-29 | 2018-11-29 | It is a kind of to take turns to wheel tread glitch detection tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209181663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928763A (en) * | 2020-07-16 | 2020-11-13 | 宝武集团马钢轨交材料科技有限公司 | Detection device for detecting eccentricity of wheel tread |
-
2018
- 2018-11-29 CN CN201821983824.5U patent/CN209181663U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928763A (en) * | 2020-07-16 | 2020-11-13 | 宝武集团马钢轨交材料科技有限公司 | Detection device for detecting eccentricity of wheel tread |
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