CN209655945U - Measurer for thickness - Google Patents
Measurer for thickness Download PDFInfo
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- CN209655945U CN209655945U CN201920554668.9U CN201920554668U CN209655945U CN 209655945 U CN209655945 U CN 209655945U CN 201920554668 U CN201920554668 U CN 201920554668U CN 209655945 U CN209655945 U CN 209655945U
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Abstract
The utility model relates to a kind of measurer for thickness, measurer for thickness includes upright bar, measuring scale and inclinator.Upright bar is equipped with rotatable rotation axis.Measuring scale is connected with rotation axis.Inclinator is set on measuring scale, and inclinator is for obtaining the tilt angle a of measuring scale with respect to the horizontal plane.Above-mentioned measurer for thickness, during thickness or height to determinand measure, according to a, LKAnd hLThe top of determinand can be obtained to the thickness (height can also be considered as) of the bottom of determinand.If determinand is specially that railway is ballast bed thick, the top of rail and the distance between the bottom in railway rubble road are directly acquired by above-mentioned measurer for thickness, and according to the height h of railGWith sleeper height hZIt can obtain the ballast bed thickness h of railwayD.It so, it is possible to improve detection efficiency, operability is higher.
Description
Technical field
The utility model relates to a kind of measuring devices, more particularly to a kind of measurer for thickness.
Background technique
Railway line overhaul, in when repairing, it is necessary to ballast cleaning supplements ballast, and to bedding rise soil location carry out it is whole
It controls.The ballast bed thickness of railway should meet relevant regulations.Thickness of ballast bed detection for roadbed location, tunnel location, some railways
Work business unit forms thickness of ballast bed detection device, thickness of ballast bed detection using assemblings such as vernier, horizontal ruler, gauging rule, levelling tubes
Device, which is able to achieve, detects the ballast bed thickness of railway.However, detection efficiency is still lower, operability is lower.
Utility model content
Based on this, it is necessary to overcome the deficiencies of existing technologies, provide a kind of measurer for thickness and the ballast bed thickness of railway
Detection method, it can be improved detection efficiency, and operability is higher.
Its technical solution is as follows: a kind of measurer for thickness, comprising: upright bar, the upright bar are equipped with rotatable rotation
Axis；Measuring scale, the measuring scale are connected with the rotation axis；And inclinator, the inclinator are set on the measuring scale, institute
Inclinator is stated for obtaining the tilt angle a of the measuring scale with respect to the horizontal plane.
Above-mentioned measurer for thickness first adjusts upright bar during thickness or height to determinand measure
In vertical state, the bottom of upright bar is specifically in same level height with the bottom of determinand, and then rotation measuring ruler to survey
Gage specifically be in contact at the top of determinand, finally according to the reading a on inclinator, the determinand determined by measuring scale
The distance between the axis of top and rotation axis LKAnd upright bar bottom and rotation axis the distance between axis hLIt can obtain
To the top of determinand to the thickness (height can also be considered as) of the bottom of determinand.It is understood that if determinand is specific
When ballast bed thick for railway, then the top of rail and the bottom in railway rubble road are directly acquired by above-mentioned measurer for thickness
The distance between portion, and according to the height h of railGWith sleeper height hZIt can obtain the ballast bed thickness h of railwayD.In this way, energy
Detection efficiency is enough improved, operability is higher.
The measuring scale is slidably disposed in the rotation axis in one of the embodiments, on the measuring scale
It is provided with limited block.
The limited block is located at the zero graduation line of the measuring scale in one of the embodiments,.
The measurer for thickness further includes locating part in one of the embodiments, and the locating part is used for institute
Measuring scale is stated to be limited in the rotation axis.
The rotation axis is equipped with sliding eye and limit hole, the limit hole and the cunning in one of the embodiments,
Dynamic hole is connected, and the measuring scale is slidably disposed in the sliding eye, and the locating part passes through the limit hole and is used for
The measuring scale is limited in the rotation axis.
The locating part is bolt, screw or screw rod in one of the embodiments, and the limit hole is and the limit
The threaded hole that part matches.
Magnetic absorption member, the inclinator and the magnetic absorption member magnetic are provided on the measuring scale in one of the embodiments,
Inhale cooperation.
The measurer for thickness further includes levelling tube in one of the embodiments, and the levelling tube is set to institute
State the top of upright bar.
The measurer for thickness further includes mounting bracket in one of the embodiments, the mounting bracket and institute
It states upright bar to be connected, the mounting bracket is for installing calculator, mobile phone, tablet computer or computer.
The axis hole for being rotatably mounted the rotation axis is provided in the upright bar in one of the embodiments,
The rotation axis is rotatablely arranged in the axis hole.
Detailed description of the invention
Fig. 1 is the working condition that measurer for thickness described in an embodiment of the present invention detects the ballast bed thickness of railway
Schematic diagram；
Fig. 2 is the structural schematic diagram of measurer for thickness described in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of measurer for thickness described in another embodiment of the utility model；
Fig. 4 is the assembling knot of upright bar in measurer for thickness, rotation axis described in an embodiment of the present invention, locating part
Structure schematic diagram；
Fig. 5 is the structural schematic diagram of rotation axis in measurer for thickness described in an embodiment of the present invention.
Appended drawing reference:
10, upright bar, 20, measuring scale, 21, limited block, 22, magnetic absorption member, 30, inclinator, 40, rotation axis, 41, sliding eye,
42, limit hole, 50, rail, 60, sleeper, 70, railway roadbed, 80, locating part, 91, levelling tube, 92, mounting bracket, 93, mobile phone.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant
Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific embodiment opened.
In the description of the present invention, it should be understood that term " first ", " second " are used for description purposes only, and
It cannot be understood as indicating or implying relative importance or implicitly indicate the quantity of indicated technical characteristic.It defines as a result,
The feature of " first ", " second " can explicitly or implicitly include at least one of the features.In the description of the present invention,
The meaning of " plurality " is at least two, such as two, three etc., unless otherwise specifically defined.
In the description of the present invention, it should be understood that when an element is considered as " connection " another element,
It can be directly to another element or may be simultaneously present intermediary element.On the contrary, when element be referred to as " direct " and
When another element connects, intermediary element is not present.
In one embodiment, please refer to Fig. 1 and Fig. 2, a kind of measurer for thickness, including upright bar 10, measuring scale 20 and
Inclinator 30.The upright bar 10 is equipped with rotatable rotation axis 40.The measuring scale 20 is connected with the rotation axis 40.It is described
Inclinator 30 is set on the measuring scale 20, and the inclinator 30 is used to obtain the measuring scale 20 inclining with respect to the horizontal plane
Rake angle a.
Above-mentioned measurer for thickness first adjusts upright bar 10 during thickness or height to determinand measure
It is whole in vertical state, the bottom of upright bar 10 is specifically in same level height with the bottom of determinand, then rotation measuring ruler 20
So that measuring scale 20 specifically be in contact at the top of determinand, finally according on inclinator 30 reading a, determined by measuring scale 20
The distance between the top of determinand out and the axis of rotation axis 40 LKAnd the axis of the bottom of upright bar 10 and rotation axis 40
The distance between hLThe top of determinand can be obtained to the thickness (height can also be considered as) of the bottom of determinand.It can manage
Solution, if determinand be specially railway it is ballast bed 70 when, rail 50 is directly acquired by above-mentioned measurer for thickness
Top and railway rubble road the distance between bottom, and according to the height h of rail 50GWith 60 height h of sleeperZIt can obtain
To the ballast bed 70 thickness h of railwayD.It so, it is possible to improve detection efficiency, operability is higher.It is rolled in addition, measuring scale 20 is rotated
Poststack, above-mentioned measurer for thickness is similar to track forces shape, is convenient for carrying.
In one embodiment, Fig. 1 and Fig. 2 are please referred to, the measuring scale 20 is slidably disposed in the rotation axis 40
On, limited block 21 is provided on the measuring scale 20.In this way, in measurement process, by making rotation axis 40 drive 20 turns of measuring scale
It is dynamic, and driving measuring scale 20 to slide relative to rotation axis 40 cooperates the top conflict of limited block 21 and determinand, so just
L can be obtained according to scale corresponding with the axis of rotation axis 40 on measuring scale 20K.Due to the limited block 21 on measuring scale 20
It contradicts and cooperates with the top of determinand, so that the measurement relatively simple convenience of work.
Further, the limited block 21 is located at the zero graduation line of the measuring scale 20.In this way, on measuring scale 20 and turning
The corresponding scale of the axis of moving axis 40 just mutually should be LK, so that the measurement relatively simple convenience of work.
In one embodiment, Fig. 3 to Fig. 5 is please referred to, the measurer for thickness further includes locating part 80.The limit
Position part 80 is used to the measuring scale 20 being limited in the rotation axis 40.In this way, in measurement process, when measuring scale 20 is moved to
When the top of determinand, measuring scale 20 is limited in rotation axis 40 by locating part 80, is then read again, raising can grasp
The property made.
Further, Fig. 3 to Fig. 5 is please referred to, the rotation axis 40 is equipped with sliding eye 41 and limit hole 42.The limit
Hole 42 is connected with the sliding eye 41, and the measuring scale 20 is slidably disposed in the sliding eye 41, the locating part
80, which pass through the limit hole 42, is used to the measuring scale 20 being limited in the rotation axis 40.In this way, in measurement process, limit
Part 80 first unclamps measuring scale 20, slides measuring scale 20 relative to the sliding eye 41 of rotation axis 40, the limited block of gage 20 to be measured
21 with the top of determinand when contradicting, and the limit of measuring scale 20 is fixed in rotation axis 40 by locating part 80 immediately.
Referring again to Fig. 4 and Fig. 5, wherein it is understood that sliding eye 41 both can be opened in rotation axis 40 wherein
One end, and be located at outside upright bar 10, it can be slided in this way convenient for measuring scale 20 relative to rotation axis 40, while 20 energy of rotation measuring ruler
Measuring scale 20 and upright bar 10 are folded.Optionally, in addition, sliding eye 41 can also be opened in the middle part of rotation axis 40,
Upright bar at this time 10 accordingly opens up the avoid holes of evacuation measuring scale 20, and measuring scale 20 runs through upright bar 10, measurement by avoid holes
Ruler 20 can both be slided along the sliding eye 41 of rotation axis 40, while can also be as rotation axis 40 is relative to the rotation of upright bar 10.
In one embodiment, it in order to enable rotation axis 40 is rotatablely arranged in upright bar 10, is provided in upright bar 10
For being rotatably mounted the axis hole of rotation axis 40, rotation axis 40 is rotatablely arranged in axis hole.Further, in order to improve
Measurement accuracy, the axis of axis hole perpendicular to upright bar 10 center line so that the rotation of measuring scale 20 is in vertical in measurement process
On face.
Specifically, the locating part 80 is bolt, screw or screw rod, the limit hole 42 is and 80 phase of locating part
The threaded hole of cooperation.
In one embodiment, referring again to Fig. 1 or Fig. 2, magnetic absorption member 22, the inclination angle are provided on the measuring scale 20
Instrument 30 and 22 magnetic of magnetic absorption member cooperate.In this way, in the 30 energy magnetic absorption member 22 easy to disassemble for being fixed on measuring scale 20 of inclinator,
Disassembling operations are more convenient.Specifically, magnetic absorption member 22 is short steel plate or iron plate etc..Inclinator 30 can directly be stacked installation
In in magnetic absorption member 22, stability is preferable.
In one embodiment, referring again to Fig. 1 or Fig. 2, the measurer for thickness further includes levelling tube 91.It is described
Levelling tube 91 is set to the top of the upright bar 10.In this way, being capable of determining that upright bar 10 whether in vertical by levelling tube 91
State, to can guarantee the lower carry out reading operation in a vertical state of upright bar 10, it is ensured that detection accuracy.Wherein, levelling tube
91 antidote is specifically, be first adjusted to vertical state for upright bar 10, and then adjustment levelling tube 91 makes in levelling tube 91
Bubble is in the centre of levelling tube 91, in this way, the centre of levelling tube 91 whether can be located at according to bubble come phase
It should judge whether upright bar 10 is adjusted to vertical state.
In one embodiment, referring again to Fig. 1 or Fig. 2, the measurer for thickness further includes mounting bracket 92.Institute
Mounting bracket 92 is stated to be connected with the upright bar 10, the mounting bracket 92 by install calculator, mobile phone 93, tablet computer or based on
Calculation machine.In this way, the smart electronics arithmetic facilities such as calculator, mobile phone 93, tablet computer or computer can be set to installation branch
On frame 92, reading a in the data that will be read, such as inclinator 30, the determinand determined by measuring scale 20 top with
The distance between the axis of rotation axis 40 LKAnd the distance between the bottom of upright bar 10 and the axis of rotation axis 40 hL, rail 50
Height hGWith 60 height h of sleeperZIt is input in smart electronics arithmetic facility, by smart electronics arithmetic facility according to calculation formula
It is thick to obtain railway ballast bed 70, without artificially being calculated, work is convenient, and feasibility is higher.Further, it is also possible to pass through mobile phone
93 pairs of 70 side slopes of railway roadbed are taken pictures, and are obtained the image information of 70 side slope of railway roadbed and are stored, and subsequent analysis processing is conducive to
Work.
Specifically, smart electronics arithmetic facility is mobile phone 93, mobile phone 93 is fixed in upright bar 10 by 93 bracket of mobile phone.
App application program is installed in advance, 70 thickness h of roadbed location railway roadbed used in application program in mobile phone 93DCalculation formula are as follows:
hD=hL+LK×sin a-hG-hZ-(LK+1435/2)×i (1)
In formula, hD--- 70 height (mm) of railway roadbed；
hL--- 10 height (mm) of upright bar takes measuring scale bottom surface at column center manufacturing to the distance of 10 lower end of upright bar
When determine the value, be certain certain value；
LK--- measuring scale reads (mm)；
A --- inclinator 30 reads (°)；
hG--- rail height (mm), by new rail calibrated altitude；
hZ--- 60 height (mm) of sleeper, by the vertical range value of rail support groove to rail bottom, (the default of thickness containing rubber pad placed under-neath rail
For 12mm)；
I --- crown slope (°), default value 4% take 0.04.
70 thickness h of bridge location railway roadbedDCalculation formula are as follows:
hD=hL+LK×sin a-hG-hZ (2)
Each same formula of variable meaning (1) in formula
In one embodiment, Fig. 1 and Fig. 2 is please referred to, a kind of ballast bed thick detection method of railway uses above-mentioned
Measurer for thickness described in one embodiment, includes the following steps:
S10, the adjustment of upright bar 10 is made to be in same level in vertical state, the bottom of upright bar 10 and the bottom in railway rubble road
Highly；
S20, measuring scale 20 and the top of the rail 50 on railway rubble road are in contact；
S30, reading a on inclinator 30 is obtained, the top of the rail 50 determined by measuring scale 20 and rotation axis 40
The distance between axis Lk；
S40, according to hD=hL+LK×sin a-hG-hZ-(LK+ 1435/2) × i obtains 70 thickness h of roadbed location railway roadbedD, or
Person is according to hD=hL+LK×sin a-hG-hZObtain 70 thickness h of bridge location railway roadbedD。
The thick detection method of above-mentioned railway ballast bed 70, can be improved detection efficiency, operability is higher.
In one embodiment, further include S50 after S40 step, can by calculator, mobile phone 93, tablet computer or
The smart electronics arithmetic facility such as computer is set in mounting bracket 92, the reading in the data that will be read, such as inclinator 30
The distance between the axis of number a, the top for the determinand determined by measuring scale 20 and rotation axis 40 LKAnd the bottom of upright bar 10
The distance between the axis of portion and rotation axis 40 hL, the height h of rail 50GWith the height h of sleeper 60ZIt is input to smart electronics fortune
It calculates in equipment, ballast bed 70 thickness of railway is obtained according to calculation formula by smart electronics arithmetic facility, without artificially being calculated,
Work is convenient, and feasibility is higher.
In one embodiment, in S10, so that the adjustment of upright bar 10 is in the specific method of vertical state, it is vertical by observing
The levelling tube 91 at 10 top of bar can judge that upright bar 10 is adjusted when the bubble in levelling tube 91 is in the middle part of levelling tube 91
It is whole to arrive vertical state, conversely, then needing to continue to adjust upright bar 10.
In one embodiment, in S20, rotation measuring ruler 20, while measuring scale 20 is pushed and pulled, measuring scale 20 is pressed into Fig. 1 institute
Show that state is placed on the top of rail 50, so that limited block 21 withstands on the outer side edges of rail 50.
In one embodiment, above-mentioned steps S10 and step S20 can be replaced mutually sequence, i.e., first make measuring scale 20
It is in contact with the top of the rail 50 on railway rubble road, then makes the adjustment of upright bar 10 in vertical state, the bottom of upright bar 10 again
Portion and the bottom in railway rubble road are in same level height.And specifically, state is placed on iron as shown in Figure 1 by measuring scale 20
Then 10 lower end of upright bar is placed in 70 side slope slope foot of railway roadbed so that limited block 21 withstands on the outer side edges of rail 50 by the top of rail 50
Measuring scale is held at place, pushes and pulls 10 upper end of upright bar, when 91 bubble of levelling tube is located at intermediate, stops push-and-pull.
To sum up, the thick detection method of measurer for thickness and railway described in the present embodiment ballast bed 70 has following technology
Effect:
(1) precision is high: the precision of measuring scale 20 is mm rank, and the measurement accuracy of above-mentioned measurer for thickness is can be controlled in
Within ± 10mm, meet 70 thickness measure requirement of railway roadbed.
(2) detection speed is fast: it is expected that a measuring point review time can foreshorten within 1 minute.
(3) structure is reliable: measuring scale and column can use square structure, be hardly damaged.
(4) data are comprehensive: having fully considered crown slope, rubber pad placed under-neath rail etc., data are more accurate；It takes pictures and is conducive to analyze
70 side slope information of bed.
(5) line bridge misalignment measurement: column lower end is placed at gear tiny fragments of stone, coal, etc. block, which can assist being used for line bridge eccentricity detecting.
(6) easy to carry: after measuring scale 20 is turned folding, above-mentioned measurer for thickness is similar to track forces shape, side
Portable belt.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of measurer for thickness characterized by comprising
Upright bar, the upright bar are equipped with rotatable rotation axis；
Measuring scale, the measuring scale are connected with the rotation axis；And
Inclinator, the inclinator are set on the measuring scale, and the inclinator is for obtaining the measuring scale relative to water
The tilt angle a of plane.
2. measurer for thickness according to claim 1, which is characterized in that the measuring scale is slidably disposed in described
In rotation axis, limited block is provided on the measuring scale.
3. measurer for thickness according to claim 2, which is characterized in that the limited block is located at the zero of the measuring scale
At graduation mark.
4. measurer for thickness according to claim 2, which is characterized in that further include locating part, the locating part is used for
The measuring scale is limited in the rotation axis.
5. measurer for thickness according to claim 4, which is characterized in that the rotation axis is equipped with sliding eye and limit
Hole, the limit hole are connected with the sliding eye, and the measuring scale is slidably disposed in the sliding eye, the limit
Part passes through the limit hole and is used to the measuring scale being limited in the rotation axis.
6. measurer for thickness according to claim 5, which is characterized in that the locating part be bolt, screw or screw rod,
The limit hole is the threaded hole matched with the locating part.
7. measurer for thickness according to claim 1, which is characterized in that be provided with magnetic absorption member, institute on the measuring scale
It states inclinator and the magnetic absorption member magnetic cooperates.
8. measurer for thickness according to claim 1, which is characterized in that it further include levelling tube, the levelling tube setting
In the top of the upright bar.
9. according to claim 1 to measurer for thickness described in 8 any one, which is characterized in that it further include mounting bracket, institute
It states mounting bracket to be connected with the upright bar, the mounting bracket is for installing calculator, mobile phone, tablet computer or computer.
10. according to claim 1 to measurer for thickness described in 8 any one, which is characterized in that be provided in the upright bar
For being rotatably mounted the axis hole of the rotation axis, the rotation axis is rotatablely arranged in the axis hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920554668.9U CN209655945U (en) | 2019-04-23 | 2019-04-23 | Measurer for thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920554668.9U CN209655945U (en) | 2019-04-23 | 2019-04-23 | Measurer for thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209655945U true CN209655945U (en) | 2019-11-19 |
Family
ID=68529638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920554668.9U Active CN209655945U (en) | 2019-04-23 | 2019-04-23 | Measurer for thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209655945U (en) |
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2019
- 2019-04-23 CN CN201920554668.9U patent/CN209655945U/en active Active
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