CN205999733U - A kind of relevant rail Construction of Inclined state-detection chi - Google Patents
A kind of relevant rail Construction of Inclined state-detection chi Download PDFInfo
- Publication number
- CN205999733U CN205999733U CN201620176385.1U CN201620176385U CN205999733U CN 205999733 U CN205999733 U CN 205999733U CN 201620176385 U CN201620176385 U CN 201620176385U CN 205999733 U CN205999733 U CN 205999733U
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- CN
- China
- Prior art keywords
- rail
- square tube
- supporting leg
- chi
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
This utility model is related to a kind of relevant rail Construction of Inclined state-detection chi, including two measurement bases and a hollow square tube, each measurement base includes two relative supporting legs, on measurement base, there is altitude scale chi, it is cased with vernier set outside altitude scale chi can be read, horizon rule is a hollow square tube, and two ends are connected with measurement base.This utility model, do not need by other instruments, by measure on supporting leg can the direct measurement rail flange of rail discrepancy in elevation, and then draw the flange of rail gradient, the rail of Multiple Type can be suitable for.
Description
[technical field]
This utility model is related to a kind of survey tool of track and in particular to a kind of relevant rail Construction of Inclined state is examined
Survey chi.
[background technology]
At present although requiring to rail gradient in China's track engineering, but have no detection instrument and the detection of maturation
Means, mostly existing detection method is by a kind of detection ruler being fabricated to standard 1/40 gradient or flat slope, contacting piece iron chair table
The face gradient is compared.There is many defects in this detection method：When iron chair has the situation hanging sky, measurement result is just deposited
In mistake；When iron chair surface gradient and detection ruler set the gradient and misfit, also reality just need to can be drawn by other instruments
Rail gradient；In addition, when iron chair surfacing space is inadequate, this detection mode just lost efficacy.
[utility model content]
When the purpose of this utility model is to solve to measure rail gradient using the detection ruler of slope of standard in prior art
The problems such as error producing and use inconvenience.
To achieve these goals, design a kind of rail gradient measurement chi, including：
Two measurement bases, each measurement base includes two relative supporting legs, and supporting leg top is montant portion, under supporting leg
Portion is cross bar portion, and the lower end in montant portion is connected with the outer end in cross bar portion, and the inner upper surface in cross bar portion has the gauge head of protrusion,
Two relative supporting legs are made up of a hollow and the inner relative pincers of bottom transverse bar portion its respective cross bar portion with montant portion
Shape structure, has altitude scale chi on the top in montant portion, and the middle part in montant portion is provided with spring catch platform, and spring housing is in montant portion
Below spring catch platform, spring upper end is fixed on spring catch platform, is cased with vernier set outside altitude scale chi, and vernier puts and is provided with reading
Number amplifier, the lower end of vernier set is provided with the guide rail of lateral projection, and the top of outside supporting leg is provided with horizontal gag lever post.
One horizon rule, is a hollow square tube, and the top surface near two ends for the square tube and bottom surface are equipped with elongated hole, measurement base
Two supporting legs pass through, and square tube is additionally provided with gap near two ends top side location, and square tube is provided with cover plate to be formed on gap position
With the groove of described guide rail cooperation, the montant portion of two supporting legs of measurement base corresponds in the gap of side positioned at square tube, vernier set
Guide rail be respectively positioned in described groove, the lower end of spring is all connected in the square tube wall of the elongated hole site in bottom surface.
Further, this rail gradient measurement chi also has following optimization structure：
Described horizon rule is provided with handle.
Described gauge head is hemisphere.
This utility model compared with the existing technology, has advantages below：
1st, do not need by other instruments, by measure on supporting leg can the direct measurement rail flange of rail discrepancy in elevation, and then must tap
Rail gradient.
2nd, movable supporting leg design, all applicable to the rail gradient of the rail of Multiple Type, multiple design requirement.
3rd, the direct measurement flange of rail, and rail head pattern, fastener base plate pattern is unrelated, and measurement motility strengthens, and measurement data
Accurately.
4th, distance between each pair hemispheric probe is set to by definite value by gag lever post it may be unnecessary to calculate, quickly reads rail
Gradient numerical value.
[brief description]
Fig. 1, rail Construction of Inclined state-detection chi structure composition figure,
Fig. 2, horizon rule tubular construction composition figure,
Fig. 3, measurement understructure composition figure,
Fig. 4,1/40 rail cant 60 rail Construction of Inclined state-detection chi use schematic diagram,
Fig. 5, plate rail base slope grooved rail Construction of Inclined state-detection chi use schematic diagram,
Fig. 6 is the enlarged diagram of the gap position of horizon rule pipe,
In figure：
1. horizon rule 1-1. square tube 1-2. cover plate 1-3. handle 1-4. groove
2. measurement base 2-1. supporting leg 2-2. vernier set 2-3. spring 2-4. gag lever post
3.1/40 rail cant, 60 rail 4. plate rail base slope grooved rail.
[specific embodiment]
For make this utility model purpose, principle and construction become apparent from understanding, below in conjunction with drawings and the specific embodiments make into
One step illustrates.It should be appreciated that embodiment and accompanying drawing are only used for illustrating rather than limit protection domain of the present utility model.
The description for orientation in embodiment is all relative position, rather than absolute position.
The rail Construction of Inclined state-detection chi structure of the present embodiment is as follows：
As shown in figure 1, including two measurement bases, each measurement base includes two relative supporting legs, the present embodiment
Described in " relative " may be referred to Fig. 1,3,4 or 5, supporting leg top be montant portion, supporting leg bottom be cross bar portion, under montant portion
End is connected with the outer end in cross bar portion, forms L-shaped structure, the bottom of two L-shaped is directed to another supporting leg.Cross bar portion interior
End upper surface has the hemisphere gauge head of protrusion, and two relative supporting legs are made up of in one its respective cross bar portion and montant portion
The inner relative pincer structure of empty and bottom transverse bar portion, has altitude scale chi, the middle part in montant portion on the top in montant portion
It is provided with spring catch platform, below the spring catch platform in cross bar portion, spring upper end is fixed on spring catch platform spring housing, in altitude scale
It is cased with vernier set outside chi, vernier puts and is provided with scale form, form arranges magnifier, vernier can glide along on rule
Dynamic, in form, rule is read, form the structure of similar slide gauge, this is clear for those skilled in the art
Chu, the lower end of vernier set is provided with the track of lateral projection, and the top of one of supporting leg is provided with horizontal gag lever post.
Horizon rule is hollow rods, and its top is provided with handle, in the present embodiment, using the square tube of hollow, certainly
Can be using the rod member of other similar structures.Rod member has, near the position at two ends, the gap vertically running through, gap position
Cover plate is provided with bar wall, there is between bar wall and cover plate the groove with the cooperation of described track, two supporting legs of measurement base perpendicular
Bar portion is located in the gap of the corresponding side of rod member, and the track of vernier set is respectively positioned in described groove, and the lower end of spring is all connected to
On the bar wall inner surface of gap lower end position.
The following is rail Construction of Inclined state-detection chi using method in the present embodiment.
1st, the outside supporting leg of the measurement base of two is slided to both sides, inner side supporting leg slides to inner side, to open supporting leg.
2nd, horizon rule pipe is placed in the middle of the two strands of rail in left and right, the paired supporting leg in both sides stands in rail both sides in pincer.
3rd, press " L " type supporting leg in pairs, and draw in rail both sides, when each pair " L " type supporting leg is near to blocking gag lever post
When, slowly loose one's grip, the active force due to spring makes the pole resilience of " L " type make bottom hemispherical gauge head withstand the flange of rail.As Fig. 4 institute
Show.
4th, read the reading that each pair measures on supporting leg, and make the difference calculating, by difference divided by each pair hemispheric probe spacing
From rail gradient can be drawn.As：Arranging distance between each pair hemispheric probe by gag lever post is 120mm, then the discrepancy in elevation is 3mm
When, rail cant is 1/40.
Claims (3)
1. a kind of relevant rail Construction of Inclined state-detection chi is it is characterised in that include：
Two measurement bases, each measurement base includes two relative supporting legs, and supporting leg top is montant portion, and supporting leg bottom is
Cross bar portion, the lower end in montant portion is connected with the outer end in cross bar portion, and the inner upper surface in cross bar portion has a gauge head of protrusion, two
Relative supporting leg is made up of a hollow and the inner relative pincerlike knot of bottom transverse bar portion its respective cross bar portion with montant portion
Structure, has altitude scale chi on the top in montant portion, and the middle part in montant portion is provided with spring catch platform, and spring housing is in the spring in montant portion
Below gear platform, spring upper end is fixed on spring catch platform, is cased with vernier set outside altitude scale chi, and vernier puts and is provided with reading and puts
Big device, the lower end of vernier set is provided with the guide rail of lateral projection, and the top of outside supporting leg is provided with horizontal gag lever post, a horizon rule,
For a hollow square tube, the top surface near two ends for the square tube and bottom surface are equipped with elongated hole, and two supporting legs of measurement base pass through, square tube
It is additionally provided with gap near two ends top side location, square tube is provided with cover plate to be formed and the cooperation of described guide rail on gap position
Groove, the montant portion of two supporting legs of measurement base is located in the gap of the corresponding side of square tube, and the guide rail that vernier covers is respectively positioned on described
Groove in, the lower end of spring is all connected in the square tube wall of the elongated hole site in bottom surface.
2. as claimed in claim 1 about rail Construction of Inclined state-detection chi it is characterised in that setting on described horizon rule
There is handle.
3. as claimed in claim 1 about rail Construction of Inclined state-detection chi it is characterised in that described gauge head be hemisphere
Body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176385.1U CN205999733U (en) | 2016-03-08 | 2016-03-08 | A kind of relevant rail Construction of Inclined state-detection chi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176385.1U CN205999733U (en) | 2016-03-08 | 2016-03-08 | A kind of relevant rail Construction of Inclined state-detection chi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205999733U true CN205999733U (en) | 2017-03-08 |
Family
ID=58203955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620176385.1U Expired - Fee Related CN205999733U (en) | 2016-03-08 | 2016-03-08 | A kind of relevant rail Construction of Inclined state-detection chi |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205999733U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941120A (en) * | 2018-01-04 | 2018-04-20 | 陈雪美 | A kind of Simplified measurer of accurate measurement floor thickness of slab |
| CN111719364A (en) * | 2020-06-09 | 2020-09-29 | 中铁上海工程局集团有限公司 | Double-block ballastless track measurement and rechecking detection ruler and measurement and rechecking detection method |
| CN111994125A (en) * | 2020-09-17 | 2020-11-27 | 西南交通大学 | Rail bottom slope detection tool support and rail bottom slope detection equipment |
-
2016
- 2016-03-08 CN CN201620176385.1U patent/CN205999733U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941120A (en) * | 2018-01-04 | 2018-04-20 | 陈雪美 | A kind of Simplified measurer of accurate measurement floor thickness of slab |
| CN111719364A (en) * | 2020-06-09 | 2020-09-29 | 中铁上海工程局集团有限公司 | Double-block ballastless track measurement and rechecking detection ruler and measurement and rechecking detection method |
| CN111994125A (en) * | 2020-09-17 | 2020-11-27 | 西南交通大学 | Rail bottom slope detection tool support and rail bottom slope detection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20210308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |