CN208042930U - A kind of Portable tongue heart rail decreasing value and roller height value measuring scale - Google Patents
A kind of Portable tongue heart rail decreasing value and roller height value measuring scale Download PDFInfo
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- CN208042930U CN208042930U CN201820407246.4U CN201820407246U CN208042930U CN 208042930 U CN208042930 U CN 208042930U CN 201820407246 U CN201820407246 U CN 201820407246U CN 208042930 U CN208042930 U CN 208042930U
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- digital display
- blade
- gauge head
- measuring apparatus
- heart rail
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Abstract
The utility model discloses the digital display measurement assemblies in a kind of Portable tongue heart rail decreasing value and roller height value measuring scale, including blade and embedded blade；In a rectangular parallelepiped shape, upper and lower surface hollow out offers the straight slot for placing digital display measurement assembly to blade；Skewed slot is symmetrically offered positioned at the two sides of the straight slot, blade；One end of blade bottom surface is horizontal positioning surface, and one end of blade top surface offers the groove for accommodating fixed level meter；Digital display measurement assembly includes digital display measuring apparatus and two screwing bolts；Digital display measuring apparatus is embedded in the straight slot of blade, and the gauge head of digital display measuring apparatus extends outwardly, until being located in same level with positioning surface；Spring is arranged on gauge head；Plug that there are one screwing bolts in skewed slot, positioned at the both sides of gauge head respectively.
Description
Technical field
The utility model belongs to the technical field of railway switch measurement, and in particular to a kind of Portable tongue heart rail decreasing value
And roller height value measuring scale.
Background technology
The measurement of existing railway switch tongue, heart rail decreasing value and roller height value needs to use different measuring instruments
Or measuring scale measures, and existing measuring instrument is only capable of measuring point tongue, heart rail decreasing value, equipment is heavy
And it is expensive；For the measuring scale that roller height value measures, measurement error is very big, and poor repeatability etc. cannot be satisfied railway portion
Measurement demand of the door to track switch.
Utility model content
The purpose of this utility model is that being directed to above-mentioned deficiency in the prior art, a kind of Portable tongue heart rail drop is provided
Low value and roller height value measuring scale, to solve, existing measuring instrument is heavy and expensive, measuring scale measurement error is big, measures weight
The problems such as renaturation is poor.
In order to achieve the above objectives, the technical scheme adopted by the utility model is that：
A kind of Portable tongue heart rail decreasing value and roller height value measuring scale comprising the number in blade and embedded blade
Aobvious measurement assembly；In a rectangular parallelepiped shape, upper and lower surface hollow out is offered for placing the logical of digital display measurement assembly blade
Slot；Skewed slot is symmetrically offered positioned at the two sides of the straight slot, blade；One end of blade bottom surface is horizontal positioning surface, blade
One end of top surface offers the groove for accommodating fixed level meter；
Digital display measurement assembly includes digital display measuring apparatus and two screwing bolts；Digital display measuring apparatus is embedded at the straight slot of blade
It is interior, and the gauge head of digital display measuring apparatus extends outwardly, until being located in same level with positioning surface；Spring is arranged on gauge head；
Plug that there are one screwing bolts in skewed slot, positioned at the both sides of gauge head respectively.
Preferably, digital display measuring apparatus is the digital display depth calibrator that precision is 0.01mm, and gauge head is circle gauge head.
Preferably, level meter is bubble and scale.
Preferably, gauge head is fixed in straight slot by two screwing bolts with nut cooperation.
Preferably, further include the horizon rule to return to zero for digital display measuring apparatus；Horizon rule upper surface is smooth horizontal plane.
Portable tongue heart rail decreasing value provided by the utility model and roller height value measuring scale have below beneficial to effect
Fruit：
The utility model passes through the cooperation of positioning surface and level meter, accurate zero adjustment, it is ensured that digital display measures in measurement process
Instrument remains horizontal, ensures the precision measured.
Description of the drawings
Fig. 1 is the structure chart of Portable tongue heart rail decreasing value and roller height value measuring scale.
Fig. 2 is Portable tongue heart rail decreasing value and roller height value measuring scale zero setting structure figure.
Fig. 3 is Portable tongue heart rail decreasing value and roller height value measuring scale vertical view.
Wherein, 1, blade；2, screwing bolts；3, digital display measuring apparatus；4, level meter；5, positioning surface；6, gauge head；7, horizontal
Ruler；8, straight slot；9, skewed slot；10, groove；11, nut.
Specific implementation mode
Specific embodiment of the present utility model is described below, in order to facilitate understanding by those skilled in the art
The utility model, it should be apparent that the utility model is not limited to the range of specific implementation mode, to the common skill of the art
For art personnel, if various change the attached claims limit and determine the utility model spirit and scope in,
These variations are it will be apparent that all are created using the utility model of the utility model design in the row of protection.
According to one embodiment of the application, with reference to figure 1 and Fig. 3, the Portable tongue heart rail decreasing value and roller of this programme
Take turns the digital display measurement assembly in height value measuring scale, including blade 1 and embedded blade 1.
In a rectangular parallelepiped shape, the upper and lower surface of the blade 1 of rectangular-shape is equipped with straight slot 8 to blade 1, and straight slot 8 is for holding
Receive digital display measurement assembly, skewed slot 9 is located at two sides of blade 1, and has the space of intersection with straight slot 8.Groove 10 is set to blade 1
One end of upper surface, for placing fixed level meter 4.The lower surface of blade 1 is positioning surface 5, when measuring, ensures to measure essence
Degree.Wherein, level meter 4 is bubble and scale 4, when bubble is located at the centre position of level meter 4, then the current shape of blade 1
State is level.
Digital display measurement assembly includes digital display measuring apparatus 3 and two screwing bolts 2, and digital display measuring apparatus 3 is embedded at the logical of blade 1
In slot 8, the gauge head 6 of digital display measuring apparatus 3 extends outwardly, until being located in same level with positioning surface 5, is arranged on gauge head 6
Spring；It is plugged respectively there are one screwing bolts 2 in skewed slot 9, positioned at the both sides of gauge head 6, screwing bolts 2 will be surveyed with the cooperation of nut 11
First 6 are fixed in straight slot 8.
Wherein, digital display measuring apparatus 3 is the digital display depth calibrator that precision is 0.01mm, and gauge head 6 is circle gauge head 6.
According to one embodiment of the application, with reference to figure 2, operation of returning to zero, by the smooth horizon rule 7 in upper surface and blade 1
Lower surface be close to, adjust screwing bolts 2 position, 6 bottom of gauge head is contacted with horizon rule 7, and watch level meter 4 whether water
Flat, if 4 bubble of level meter is located at the middle of level meter 4, the button pressed on digital display measuring apparatus 3 carries out zero setting；Conversely, then
Need to adjust the position between the position and horizon rule 7 and blade 1 of gauge head 6 repeatedly, until returning to zero successfully.
According to one embodiment of the application, the measurement of tongue and heart rail decreasing value.
The Portable tongue heart rail decreasing value of the utility model and roller height value measuring scale are positioned over tongue both sides
On track, 3 zero setting of digital display measuring apparatus, 2 position of adjustment screwing bolts, and attaching nut 11 fixes gauge head 6, positioning surface 5 is tight
Measured place rail surface is pasted, blade 1 is adjusted to horizontal position by observing level meter 4 when measuring tongue decreasing value；Measure tongue
Check that 1 liang of positioning surface 5 of blade is adjacent to rail surface when (heart rail) decreasing value, pending data reads data after stablizing.
According to one embodiment of the application, the measurement of roller height.
Screwing bolts 2 are unclamped, digital display measuring apparatus 3 is slided into above idler wheel, and by 3 zero setting of digital display measuring apparatus, will be positioned
The slider bed countertop of idler wheel is close in face 5, and gauge head 6 is placed in the peak of roller, compresses blade 1, reads data.
The utility model passes through the cooperation of positioning surface 5 and level meter 4, accurate zero adjustment, it is ensured that digital display is surveyed in measurement process
Amount instrument 3 remains horizontal, ensures the precision measured.
Although being described in detail to the specific implementation mode of utility model in conjunction with attached drawing, should not be construed as to this
The restriction of the protection domain of patent.In range described by claims, those skilled in the art are without creative work
The various modifications and deformation that can make still belong to the protection domain of this patent.
Claims (5)
1. a kind of Portable tongue heart rail decreasing value and roller height value measuring scale, it is characterised in that：Including blade and embedded ruler
Digital display measurement assembly in body；In a rectangular parallelepiped shape, upper and lower surface hollow out is offered for placing digital display the blade
The straight slot of measurement assembly；Skewed slot is symmetrically offered positioned at the two sides of the straight slot, blade；One end of the blade bottom surface is water
Flat positioning surface, one end of blade top surface offer the groove for accommodating fixed level meter；
The digital display measurement assembly includes digital display measuring apparatus and two screwing bolts；The digital display measuring apparatus is embedded at the logical of blade
In slot, and the gauge head of digital display measuring apparatus extends outwardly, until being located in same level with positioning surface；It is arranged on the gauge head
Spring；Plug that there are one screwing bolts in skewed slot, positioned at the both sides of gauge head respectively.
2. Portable tongue heart rail decreasing value according to claim 1 and roller height value measuring scale, it is characterised in that：Institute
It is the digital display depth calibrator that precision is 0.01mm to state digital display measuring apparatus, and gauge head is circle gauge head.
3. Portable tongue heart rail decreasing value according to claim 1 and roller height value measuring scale, it is characterised in that：Institute
It is bubble and scale to state level meter.
4. Portable tongue heart rail decreasing value according to claim 1 and roller height value measuring scale, it is characterised in that：Two
Gauge head is fixed in straight slot by a screwing bolts with nut cooperation.
5. Portable tongue heart rail decreasing value according to claim 1 and roller height value measuring scale, it is characterised in that：Also
It include the horizon rule to return to zero for digital display measuring apparatus；The horizon rule upper surface is smooth horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820407246.4U CN208042930U (en) | 2018-03-23 | 2018-03-23 | A kind of Portable tongue heart rail decreasing value and roller height value measuring scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820407246.4U CN208042930U (en) | 2018-03-23 | 2018-03-23 | A kind of Portable tongue heart rail decreasing value and roller height value measuring scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208042930U true CN208042930U (en) | 2018-11-02 |
Family
ID=63948246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820407246.4U Active CN208042930U (en) | 2018-03-23 | 2018-03-23 | A kind of Portable tongue heart rail decreasing value and roller height value measuring scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208042930U (en) |
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2018
- 2018-03-23 CN CN201820407246.4U patent/CN208042930U/en active Active
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