CN202766938U - Contact rail support installing surface detecting ruler relating to rail traffic - Google Patents
Contact rail support installing surface detecting ruler relating to rail traffic Download PDFInfo
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- CN202766938U CN202766938U CN 201220474603 CN201220474603U CN202766938U CN 202766938 U CN202766938 U CN 202766938U CN 201220474603 CN201220474603 CN 201220474603 CN 201220474603 U CN201220474603 U CN 201220474603U CN 202766938 U CN202766938 U CN 202766938U
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- main scale
- support
- ruler
- perpendicular chi
- rail
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Abstract
The utility model relates to the scientific field of rail transport engineering technology and provides a contact rail support installing surface detecting ruler relating to rail traffic. The contact rail support installing surface detecting ruler relating to the rail traffic is characterized in that supports on a left vertical first main ruler and a right vertical second main ruler are respectively provided with a left sliding block and a right sliding block of a vertical ruler running frame, and a main ruler support is respectively inlaid and connected on both sides of the left sliding block and the right sliding block of the vertical ruler running frame respectively. A handle is arranged in the center of the main ruler support, a horizontal level standard pipe is arranged on the right of the handle, a main ruler running sliding block is arranged on the main ruler support, the main ruler support is formed by that a second main ruler support is inlaid into a cavity body of a first main ruler support, and the detecting scope is 820 millimeters-2120 millimeters. The contact rail support installing surface detecting ruler relating to the rail traffic is multifunctional, simple and accurate in installation, disassembly and use, meets the requirements for the height and accuracy detection of various rod beds, and construction control, effectively controls the height of road bed concrete, meets the requirement for contact rail installation, improves surface evenness of concrete, and saves the concrete. Meanwhile, the contact rail support installing surface detecting ruler relating to the rail traffic is capable of detecting ultrahigh value of a curved rail, high in measurement accuracy, and safe and reliable.
Description
[technical field]
The utility model relates to railway traffic engineering technological sciences field, mainly is a kind of conductor rail support installed surface detection ruler of relevant track traffic.
[background technology]
The metro traction electrical network is the transmission line of electricity to the subway train transmission of electric energy, and its major function is to provide electric energy by the pantograph on the train or shoegear to subway train.The drawing electric network that the domestic city track traffic is adopted comprises: flexible overhead contact line, rigidity overhead contact line and conductor rail system mainly by three kinds of forms.What wherein, comparatively commonly use in China's subway is the conductor rail system.The conductor rail system partly is made of insulation supportive device, conductor rail, end bends, transition joint, expansion pipe, mid point anchor, protective cover, ground protection system, lightning-protection system etc.At present electric power supply system for subway mainly adopts the forms such as contact net, conductor rail, and subway contact rack does not have the requirement of direct correlation on tunnel wall the time to the ballast bed of track technical indicator.And conductor rail and parallel track, when being installed on the ballast bed of track, height, planeness to conductor rail support installed surface in construction are had relatively high expectations, and not special-purpose equipment or method satisfies its requirement in the prior art, this has just directly reached remote-effects construction precision, caused can't determining the problems such as location and installation owing to conductor rail support installed surface construction error causes greatly conductor rail, safe and reliable not.
[summary of the invention]
The purpose of this utility model is exactly in order to solve deficiency of the prior art and defective, a kind of accurate positioning is provided, safe and reliable, the conductor rail support installed surface detection ruler of the relevant track traffic of lifting construction quality, it is characterized in that being respectively equipped with on the support of left perpendicular the first main scale and right perpendicular the second main scale the left and right sides slide block of perpendicular chi trip frame, perpendicular chi trip frame left slider 3 embeds connection one main scale support with the both sides of being connected the right slide block 4 of chi trip frame, the middle position of main scale support is provided with handle 6, the right of handle 6 is provided with horizontal levelling tube 7, the main scale support is provided with main scale trip frame slide block 8, described main scale support is embedded by the second main scale support in the cavity of the first main scale support and consists of detection range 820mm～2120mm.
The first main scale length of main scale support is 1739mm.
The second main scale length of main scale support is 500mm, wherein standing part is 81mm+119mm, movable part is 300mm, described 81m part is fixed on the slide block of perpendicular chi trip frame by the right angle steel plate, described 119mm partly is the cavity part that the second main scale length embeds the first main scale length, lengthen the first main scale and the second main scale length, described 300mm part detects with applicable multi-form railway roadbed.
The slide block of main scale trip frame is provided with the numerical value of vernier scale, and the bottom of slide block is provided with the card of stainless steel (13), and a side of face phase rail work plane is arc, is stuck on the rail by card 13.
The left and right sides slide block of the perpendicular chi trip frame of left perpendicular chi 1 and right perpendicular chi 2 is provided with the numerical value of vernier scale.
The scale value of left perpendicular chi 1 and right perpendicular chi 2 is 450mm.
The utility model is compared with prior art, and its advantage is:
1, a chi is multiplex, installs, dismantles, uses accurately simple;
2, vertical pivot mark scale value 450mm satisfies dissimilar railway roadbed requirement and detects highly different;
3, main scale is scalable, and detection range 820mm～2120mm can detect the railway roadbed detection faces of number of different types, satisfies present domestic subway work needs;
4, use this detection ruler can control accurately the bed surface height in the solid concrete roabed concrete placement, satisfy the construction requirement of precision 5mm.
5, effective control number railway roadbed concrete height meets the design working drawing requirement, satisfies the conductor rail installation requirement, improves the concrete surface planeness, also can save concrete.
[description of drawings]
Fig. 1 is subtense bar drawing in side sectional elevation of the present utility model;
Fig. 2 (a) is the perpendicular chi in a left side of the present utility model and perpendicular chi trip frame front view;
Fig. 2 (b) is the local enlarged diagram at the perpendicular chi trip frame of the utility model and position, main scale junction;
Fig. 2 (c) is the perpendicular chi trip of the utility model frame is connected the bottom with main scale local enlarged diagram;
Fig. 3 (a) is the front view of the utility model main scale vernier;
Fig. 3 (b) is the lateral view of the utility model main scale vernier;
Fig. 3 (c) is the top view of the utility model main scale vernier;
Fig. 4 (a) is the front view of the right perpendicular chi trip frame of the utility model;
Fig. 4 (b) is the lateral view of the right perpendicular chi trip frame of the utility model;
Fig. 4 (c) is the top view of the right perpendicular chi trip frame of the utility model;
Fig. 5 is the perpendicular chi front view in the right side of the present utility model;
As shown in the figure, among the figure: 1. the perpendicular chis 3. perpendicular chi trip frame left slider 4. perpendicular chis in left perpendicular chi 2. right sides are swum right slide block 5. first main scales of frames 6. handles 7. horizontal levelling tube 8. main scales trip frame slide block 9. second main scales 10. perpendicular foot pin wood fixing spring screw 11. perpendicular chi set bolt 12. right angle steel plates 13. cards 14. main scales and are swum frame set bolt 15. main scale set bolts 16. perpendicular chi footing 17. fixing perpendicular chi scale value 18. expansion end draw-in grooves;
Specifying Fig. 1 is Figure of abstract of the present utility model.
[specific embodiment]
Below, the utility model is described in further detail by reference to the accompanying drawings, and the structure of this device and principle are very clearly concerning this professional people.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
After the track condition adjustment was finished, two strands of rails were measured the tread face to the distance of road bed surface on a plane with this detection ruler, thereby control road bed surface is to height and the curve track superelevation value of height and the railway roadbed of tread face.
As shown in Figure 1, be detection ruler of the present utility model cross section, its each critical piece is:
(1) first main scale: 1739mm.
(2) second main scale: 500mm, wherein standing part 81mm+119mm, movable part are 300mm, 81mm is fixed on the perpendicular chi vernier by the right angle steel plate, and the second main scale is fixed on the left perpendicular chi; 119mm is that the second main scale inserts part in the first main scale, lengthens the regular length of the first main scale, the second main scale, guarantees globality and the line style of the first main scale, the second main scale; The second main scale live part is 300mm, detects with applicable multi-form railway roadbed.
(3) handle: bear the total weight of detection ruler when mentioning, mobile detection ruler.
(4) horizontal levelling tube: can read track left and right sides rail superelevation value.
(5) main scale trip frame shown in Fig. 3 (a) ~ Fig. 3 (b), is fixed with the stainless steel card under the trip frame, be arc towards a side of work plane, by card at gage line.
(6) main scale set bolt: fix the first main scale, the second main scale.
(7) perpendicular chi trip frame, shown in Fig. 2 (a) ~ Fig. 2 (c), Fig. 4 (a) ~ Fig. 4 (c), connect, fixedly main scale and perpendicular chi, it has perpendicular foot pin wood, perpendicular foot pin wood fixing spring screw, perpendicular chi set bolt, and with " 0～1mm " vernier scale, the corresponding perpendicular footage value of " 0 " scale is for perpendicular chi footing extremely erects the distance that chi vernier scale " 0 " is located.
(8) perpendicular foot pin wood: by frictional resistance, fixing perpendicular chi.
(9) chock fixing spring screw: when the fastening chock of perpendicular chi set bolt, spring is because of earth pressure release, will produce extruding force to chock, chock becomes the fixing perpendicular chi of frictional resistance with this power, and when perpendicular chi set bolt loosened chock, spring its length that can be under pressure diminished, shed the extruding force to chock, thereby lost the frictional resistance to perpendicular chi, perpendicular chi becomes free state, can free-extension.
(10) perpendicular chi set bolt: the control chock, by stretching of the perpendicular chi of chock control.
(11) shown in Fig. 2 (a) ~ Fig. 2 (c), right perpendicular chi, left perpendicular chi are provided with rule 450mm.
(12) perpendicular chi footing: be connected with perpendicular chi in perpendicular chi bottom.
(13) right angle steel plate: be connected with perpendicular chi trip frame, fix the first main scale, the second main scale.
(14) collets: main, the perpendicular chi of sealing in case foreign material enter in the chi material, affects the certainty of measurement of chi.
Main scale and perpendicular chi processing and manufacturing master material adopt high-quality SUS304, and sectional dimension is 30*30mm.Perpendicular chi footing is established the thick S=100*100mm stainless-steel sheet of 5mm.
Detection ruler handle part material adopts high-quality SUS304, circular cross-section, and handle adds the cover insulation rubber sleeve.
Assembling instruction of the present utility model is as follows:
Main scale in the utility model is surveyed wide 1820mm～2120mm and is reached domestic at present all demands.
(1) the detection ruler two ends exposes part and vertical pivot top exposed parts all adopts collets sealings.
(2) the horizontal levelling tube on installation the first main scale, main scale trip frame, handle.
(3) the second main scale is inserted the first main scale abreast, fix with bolt.
(4) will erect chi trip frame and be installed on the perpendicular chi, and will erect chi with chock and fix with tightening the wooden fixing spring screw of perpendicular foot pin.
(5) the first main scale, the second main scale are fixed on the perpendicular chi trip frame with the stainless steel press strip respectively up and down, and main scale bottom surface and perpendicular chi trip frame " 0 " face are extended on the plane at one.
(6) the second main scale plug flat is entered the first main scale
,It is scalable that the second main scale arranges effective length 300mm; 119mm is set stretches into the first main scale not as effective length, fix to guarantee the first main scale, the second main scale, its center line point-blank and vertical with perpendicular chi.
Operation instruction of the present utility model is as follows:
The precision of this chi is 0.2mm
(1) adjustment of rail state reaches design attitude, and two parallel tracks, rail level are long-pending on a plane;
(2) the detection ruler level is placed on two rail of left and right sides of track, main scale is lain in a horizontal plane on the rail, loosen the main scale set bolt, pull out the second main scale, after the second main scale stretches out value+the first main scale length+81mm=conductor rail spacing, with the main scale set bolt the first main scale, the second main scale are fixed;
(3) mobile main scale trip frame makes the arcwall face of the card under the frame be close to the medial surface of track left side rail, blocks track with control fixed end detection faces to be measured position;
(4) loosen respectively right perpendicular chi, the left perpendicular chi set bolt that erects on the chi, perpendicular chi automatic vertical is glided, the perpendicular chi footing of its bottom drops on the railway roadbed concrete surface to be detected;
(5) tighten perpendicular chi set bolt, " 0 " scale and the perpendicular chi correspondence position numerical value of the vernier scale in the perpendicular chi trip frame, both be the spacing of bed surface and tread face, also be rail level to conductor rail installed surface height, right perpendicular chi, left perpendicular chi reading difference are railway roadbed plane difference;
(6) can read track left and right sides rail superelevation value from horizontal levelling tube.
Claims (6)
1. the conductor rail support installed surface detection ruler of a relevant track traffic, it is characterized in that being respectively equipped with on the support of left perpendicular the first main scale and right perpendicular the second main scale the left and right sides slide block of perpendicular chi trip frame, perpendicular chi trip frame left slider (3) embeds with the both sides of being connected the chi trip right slide block of frame (4) and connects a main scale support, the middle position of main scale support is provided with handle (6), the right of handle (6) is provided with horizontal levelling tube (7), the main scale support is provided with main scale trip frame slide block (8), described main scale support is embedded by the second main scale support in the cavity of the first main scale support and consists of detection range 820mm ~ 2120mm.
2. the conductor rail support installed surface detection ruler of a kind of relevant track traffic as claimed in claim 1 is characterized in that the first main scale length of main scale support is 1739mm.
3. the conductor rail support installed surface detection ruler of a kind of relevant track traffic as claimed in claim 1, the the second main scale length that it is characterized in that the main scale support is 500mm, wherein standing part is 81mm+119mm, movable part is 300mm, described 81m part is fixed on the slide block of perpendicular chi trip frame by the right angle steel plate, described 119mm partly is the cavity part that the second main scale length embeds the first main scale length, lengthen the first main scale and the second main scale length, described 300mm part detects with applicable multi-form railway roadbed.
4. the conductor rail support installed surface detection ruler of a kind of relevant track traffic as claimed in claim 1, it is characterized in that the slide block of main scale trip frame is provided with the numerical value of vernier scale, the bottom of slide block is provided with the card of stainless steel, one side of face phase rail work plane is arc, is stuck on the rail by card (13).
5. the conductor rail support installed surface detection ruler of a kind of relevant track traffic as claimed in claim 1 is characterized in that the left and right sides slide block of the perpendicular chi trip frame of left perpendicular chi (1) and right perpendicular chi (2) is provided with the numerical value of vernier scale.
6. the conductor rail support installed surface detection ruler of a kind of relevant track traffic as claimed in claim 1 is characterized in that the scale value of left perpendicular chi (1) and right perpendicular chi (2) is 450mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220474603 CN202766938U (en) | 2012-09-17 | 2012-09-17 | Contact rail support installing surface detecting ruler relating to rail traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220474603 CN202766938U (en) | 2012-09-17 | 2012-09-17 | Contact rail support installing surface detecting ruler relating to rail traffic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202766938U true CN202766938U (en) | 2013-03-06 |
Family
ID=47773521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220474603 Expired - Fee Related CN202766938U (en) | 2012-09-17 | 2012-09-17 | Contact rail support installing surface detecting ruler relating to rail traffic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202766938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865794A (en) * | 2012-09-17 | 2013-01-09 | 中铁上海工程局华海工程有限公司 | Ruler for detecting mounting surface of contact rail support related to track traffic and use method of ruler |
-
2012
- 2012-09-17 CN CN 201220474603 patent/CN202766938U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865794A (en) * | 2012-09-17 | 2013-01-09 | 中铁上海工程局华海工程有限公司 | Ruler for detecting mounting surface of contact rail support related to track traffic and use method of ruler |
| CN102865794B (en) * | 2012-09-17 | 2015-08-26 | 中铁上海工程局集团华海工程有限公司 | A kind of conductor rail bracket mounting face detection ruler of associated rails traffic and method |
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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: 20130306 Termination date: 20210917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20210917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |