CN207556506U - A kind of axle box and framework datum level Gap size measuring devices - Google Patents
A kind of axle box and framework datum level Gap size measuring devices Download PDFInfo
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- CN207556506U CN207556506U CN201721189380.3U CN201721189380U CN207556506U CN 207556506 U CN207556506 U CN 207556506U CN 201721189380 U CN201721189380 U CN 201721189380U CN 207556506 U CN207556506 U CN 207556506U
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- display
- axle box
- datum level
- supporting rod
- framework
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model is related to measuring scale technical fields, more particularly to a kind of axle box and framework datum level Gap size measuring devices, including pedestal, supporting rod, measurement head and display, supporting rod is vertical to be set on pedestal, measurement head and display are set on supporting rod, and measurement head and display can be moved up and down along supporting rod, display is used for showing distance of the measurement head apart from pedestal.In use, pedestal is placed on the datum level of axle box, measurement head and display are adjusted, makes measurement head and display concordant with the height of framework on supporting rod, display can show the distance between framework and axle box datum level at this time.The measuring device of the utility model is on the basis of axle box datum level, directly measure the vertical range size of tested framework datum level or datum line, it can directly measure and show axle box and framework datum level gap size, reduce the time of measuring of axle box and framework datum level gap size, improve measurement efficiency and accuracy of measurement.
Description
Technical field
The utility model is related to measuring scale technical fields more particularly to a kind of axle box to survey with framework datum level gap size
Measure device.
Background technology
Under bogie light condition, control need to be measured to axle box and framework datum level gap size.
There are two types of forms for the benchmark on framework at present：A kind of is the datum level that benchmark is located on the downside of framework spring strut, another
Kind is the datum line that benchmark is located at framework spring strut side.Existing measuring method is straight steel ruler to be coordinated to measure by inside plain calipers,
But this method measurement belongs to the mode measured indirectly, behind inside plain calipers matching measurement position, then in being measured with straight steel ruler
Caliper measurements position openings of sizes, this indirect measure are not easy to measure, and accuracy and efficiency are all relatively low.
Utility model content
(1) technical problems to be solved
The technical problems to be solved in the utility model is not easy to operate when solving existing measurement axle box with framework gap
And accuracy of measurement it is relatively low the problem of.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides a kind of axle box and is surveyed with framework datum level gap size
Device is measured, including pedestal, supporting rod, measurement head and display, the supporting rod is vertical to be set on the pedestal, the measurement
Head and display are put on the supporting rod, and the measurement head and display can be moved up and down along the supporting rod, described aobvious
Show device for showing distance of the measurement head apart from the pedestal.
Wherein, the display is slidably put on the supporting rod, and the measurement head level is set on the display
On device.
Wherein, the back of the display is equipped with the first sliding groove, and the first sliding groove is vertically set, the support
Bar is set in the first sliding groove, is used to implement the slidable connection of the display and the supporting rod.
Wherein, the measurement head in the horizontal direction with the display slidable connection.
Wherein, second sliding slot is additionally provided on the display, the second sliding slot is horizontally disposed, the measurement head
Slidably it is set in the second sliding slot.
Wherein, the supporting rod is equipped with scale.
Wherein, the display is digital display meter.
(3) advantageous effect
The above-mentioned technical proposal of the utility model has the following advantages that：A kind of axle box and framework provided by the utility model
Datum level Gap size measuring devices, including pedestal, supporting rod, measurement head and display, supporting rod is vertical to be set on pedestal,
Measurement head and display are set on supporting rod, and measurement head and display can be moved up and down along supporting rod, and display is used for showing
Distance of the measurement head apart from pedestal.In use, pedestal is placed on the datum level of axle box, measurement head and display are adjusted,
Make measurement head and display concordant with the height of framework on supporting rod, display can show framework and axle box benchmark at this time
The distance between face.The measuring device of the utility model directly measures tested framework benchmark on the basis of axle box datum level
Face or the vertical range size of datum line can be measured directly and show axle box and framework datum level gap size, reduced
The time of measuring of axle box and framework datum level gap size, improves measurement efficiency and accuracy of measurement.
The technical issues of being solved in addition to the utility model described above, form technical solution technical characteristic and
Have except advantage caused by the technical characteristic of these technical solutions, the other technical characteristics of the utility model and these technologies are special
The advantages of sign is brought, will further illustrate with reference to attached drawing.
Description of the drawings
Fig. 1 is the axle box and framework datum level Gap size measuring devices that the utility model embodiment provides.
In figure：1：Pedestal；2：Supporting rod；3：Measurement head；4：Display.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Apply example, those of ordinary skill in the art's all other embodiments obtained under the premise of creative work is not made, all
Belong to the range of the utility model protection.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
In addition, in the description of the present invention, unless otherwise indicated, " multiple ", " more ", " multigroup " are meant that two
A or more than two, " several ", " several ", " several groups " are meant that one or more.
As shown in Figure 1, a kind of axle box that the utility model embodiment provides is measured with framework datum level gap size and is filled
It puts, including pedestal 1, supporting rod 2, measurement head 3 and display 4, supporting rod 2 is vertical to be set on pedestal 1, measurement head 3 and display
Device 4 is set on supporting rod 2, and measurement head 3 and display 4 can be moved up and down along supporting rod 2, and display 4 is used to show measurement head 3
Distance apart from pedestal 1.In use, pedestal 1 is placed on the datum level of axle box, measurement head 3 and display 4 are adjusted, is made
Measurement head 3 and display 4 are concordant with the height of framework on supporting rod 2, and display 4 can show framework and axle box base at this time
The distance between quasi- face.The measuring device of the utility model directly measures tested framework base on the basis of axle box datum level
Quasi- face or the vertical range size of datum line can be measured directly and show axle box and framework datum level gap size, be reduced
The time of measuring of axle box and framework datum level gap size, improves measurement efficiency and accuracy of measurement.
Further, display 4 is slidably set on supporting rod 2, and measurement head 3 is horizontal to be set on display 4.Specifically
, the back of display 4 is equipped with the first sliding groove, and the first sliding groove is vertically set, and supporting rod 2 is set in the first sliding groove, uses
In the slidable connection for realizing display 4 and supporting rod 2.Display 4 is slidably set on supporting rod 2, conveniently adapts to difference
The measurement of the framework of height.
Further, measurement head 3 in the horizontal direction with 4 slidable connection of display.Specifically, it is additionally provided on display 4
Second sliding slot, second sliding slot is horizontally disposed, and measurement head 3 is slidably set in second sliding slot.When framework shape not
It meanwhile can be in transverse shifting measurement head 3, in order to measure.
Further, supporting rod 2 is equipped with scale.Display 4 is digital display meter.Display 4 is according to the scale on supporting rod 2
Read the height of 3 position of measurement head, that is, the size between the axle box and framework measured.
In conclusion the axle box of the utility model embodiment and framework datum level Gap size measuring devices, the bottom of including
Seat sets graduated supporting rod, the display for the measurement head of measurement and for showing measurement data, and display can go up downslide
Dynamic is set on supporting rod, and measurement head is horizontally slidable to be set on display, in use, pedestal is placed on axle box,
Sliding display makes the highly consistent of the height of measurement head and the framework to be measured, at this time the upper data of reading display, is exactly
Size between axle box and framework datum level gap.The measuring device of the utility model is on the basis of axle box datum level, directly
The vertical range size for measuring tested framework datum level or datum line is connect, can directly measure and shows axle box and framework base
Quasi- face gap size reduces the time of measuring of axle box and framework datum level gap size, improves measurement efficiency and measurement
Accuracy.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (7)
1. a kind of axle box and framework datum level Gap size measuring devices, it is characterised in that：Including pedestal, supporting rod, measurement
Head and display, the supporting rod is vertical to be set on the pedestal, and the measurement head and display are put on the supporting rod,
And the measurement head and display can be moved up and down along the supporting rod, the display is used to show the measurement head apart from institute
State the distance of pedestal.
2. axle box according to claim 1 and framework datum level Gap size measuring devices, it is characterised in that：It is described aobvious
Show that device is slidably put on the supporting rod, the measurement head is horizontal to be set on the display.
3. axle box according to claim 2 and framework datum level Gap size measuring devices, it is characterised in that：It is described aobvious
Show that the back of device is equipped with the first sliding groove, the first sliding groove is vertically set, and the supporting rod is set on the first sliding groove
It is interior, it is used to implement the slidable connection of the display and the supporting rod.
4. axle box according to claim 2 and framework datum level Gap size measuring devices, it is characterised in that：The survey
Measure head in the horizontal direction with the display slidable connection.
5. axle box according to claim 4 and framework datum level Gap size measuring devices, it is characterised in that：It is described aobvious
Show and second sliding slot is additionally provided on device, the second sliding slot is horizontally disposed, and the measurement head is slidably set on described the
In two sliding slots.
6. according to claim 1-5 any one of them axle box and framework datum level Gap size measuring devices, feature exists
In：The supporting rod is equipped with scale.
7. according to claim 1-5 any one of them axle box and framework datum level Gap size measuring devices, feature exists
In：The display is digital display meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721189380.3U CN207556506U (en) | 2017-09-15 | 2017-09-15 | A kind of axle box and framework datum level Gap size measuring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721189380.3U CN207556506U (en) | 2017-09-15 | 2017-09-15 | A kind of axle box and framework datum level Gap size measuring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207556506U true CN207556506U (en) | 2018-06-29 |
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ID=62676426
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721189380.3U Active CN207556506U (en) | 2017-09-15 | 2017-09-15 | A kind of axle box and framework datum level Gap size measuring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207556506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964148A (en) * | 2021-02-07 | 2021-06-15 | 中国铁路武汉局集团有限公司武昌客车车辆段 | Heat-proof shaft tangible joint control method for assembling passenger car axle box bearing |
-
2017
- 2017-09-15 CN CN201721189380.3U patent/CN207556506U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964148A (en) * | 2021-02-07 | 2021-06-15 | 中国铁路武汉局集团有限公司武昌客车车辆段 | Heat-proof shaft tangible joint control method for assembling passenger car axle box bearing |
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