CN205000206U - Concrete simulation rail device - Google Patents
Concrete simulation rail device Download PDFInfo
- Publication number
- CN205000206U CN205000206U CN201520671665.5U CN201520671665U CN205000206U CN 205000206 U CN205000206 U CN 205000206U CN 201520671665 U CN201520671665 U CN 201520671665U CN 205000206 U CN205000206 U CN 205000206U
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- rail
- solid concrete
- concrete roabed
- rail device
- card
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Abstract
The utility model provides a concrete simulation rail device, the setting is on concrete, concrete lays the track that forms for a plurality of supporting shoes according to relative setting of two axis that are parallel to each other, be equipped with support rail groove on the supporting shoe upper surface, it blocks the card frame of establishing in relative two support rail groove that set up respectively to be equipped with two, be connected with the support frame two card frame tops, the coupling part of card frame and support frame is passed by bolt manner's altitude mixture control post, two cards were put up the link and were linked into an integrated entity, the card puts up the height of putting together with the support frame and treats the rail highly uniform of installation. The orbital segment is not laid at concrete to this device, replaces the rail to carry out contact net each item and detects measurement and construction, adjustable superelevation value, repeatedly usable.
Description
Technical field
The utility model belongs to railway contact line professional construction fields of measurement, mainly a kind of solid concrete roabed simulation rail device.
Background technology
In railway construction process, in rail, rail (mainly rail absolute altitude, superelevation and interior rail spacing parameter) is contact net professional construction Primary Reference benchmark, the data such as height, superelevation, gauge and stagger are led as contact net specialty, all need the laser detection instrument of specialty to be placed on rail to detect, especially in the solid concrete roabed section of super long tunnel, grand bridge, net-contact engineering must parking orbit laid after just can carry out accurate adjustment construction, cause the idle and construction delay of a large amount of manpowers.
Utility model content
For solving the problems of the technologies described above, the utility model design proposes a kind of solid concrete roabed simulation rail device, orbital segment is not laid at solid concrete roabed, simulate interior rail absolute altitude, superelevation and interior rail spacing value, the every detection replacing rail to carry out Contact Line Detection instrument is measured and construction, and this device is reusable, adjustable-height.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of solid concrete roabed simulation rail device, be arranged on solid concrete roabed, solid concrete roabed is that multiple back-up block is oppositely arranged the track laid by the axis that two are parallel to each other, back-up block upper surface is provided with rail support groove, be provided with two card holders be fastened on respectively in two rail support grooves being oppositely arranged, bracing frame is connected with above two card holders, the coupling part of card holder and bracing frame is passed by the height adjustable column of bolt type, two card holders are linked into an integrated entity by link, card holder, bracing frame install with rail with the parameter combined of height adjustable column after effect consistent.
Card holder described in the utility model is channel-section steel.
Bracing frame described in the utility model is channel-section steel.
Height adjustable column described in the utility model is bolt and the hold-down nut composition of rotatable adjustment.
Link described in the utility model is angle steel.
The utility model beneficial effect is:
1, this simulation rail device directly carried out solid concrete roabed section contact net specialty and measures and construction before installation rail, utilized link to complete the entirety location of simulation rail device, can not deviation, was convenient to detect.
2, adopt channel-section steel as card holder and bracing frame, from a structural point, can from shape mimics rail, from weight, single unit system is lightweight, conveniently moving, support force and the life-span long, can repeat unlimited use, material is common materials, is convenient for changing.
3, adopt the rotatable bolt regulated as height adjustable column and coordinate hold-down nut to use, it is the continuity in order to assurance device whole height regulates, reach the object of simulation all kinds rail height value and curved section superelevation value, regulative mode is easy, and adjustment process stability is higher.
4, adopt angle steel as link, can ensure that the spacing between two card holders is constant, the two end supports frame back of the body is rail spacing in standard with back of the body distance, Measurement sensibility, meanwhile, and the Stability Analysis of Structures of angle steel, Portable durable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model;
In figure: 1, back-up block, 101, rail support groove, 2, card holder, 3, bracing frame, 4, link, 5, height adjustable column.
Detailed description of the invention
Embodiment of the present utility model is provided as follows below in conjunction with accompanying drawing:
A kind of solid concrete roabed simulation rail device, be arranged on solid concrete roabed, solid concrete roabed is two supporting tracks of multiple back-up block along two axis cast be parallel to each other, two back-up blocks are on the same line oppositely arranged, keep the spacing of two back-up blocks be oppositely arranged constant, spacing between adjacent two back-up blocks also will remain unchanged, simulation rail device is by card holder, bracing frame, height adjustable column, link forms, all card holder is arranged with in the rail support groove of two back-up blocks be oppositely arranged, card holder is welded with bracing frame, the simulation that height adjustable column completes rail through both coupling parts is arranged, two card holders are welded together by link, now the back-to-back distance of two end supports frame is rail spacing in standard, device is first placed on one group of back-up block be oppositely arranged, then contact net laser detecting apparatus is placed on the enterprising line correlation measurement of simulation rail device, to be detected when completing, take off simulation rail device, change and detect position continuation detection.
Embodiment 1
Simulation 60kg/m heavy rail (height 176mm), card holder selects 12# channel-section steel, its notch is fastened on downwards in rail support groove, on it, welding two 6.5# channel-section steels are as bracing frame, the notch of two 6.5# channel-section steels is to laterally disposed, height after being installed with two 6.5# channel-section steel combined altitudes and 60kg/m heavy rail by 12# channel-section steel after the adjustment of height adjustable column is consistent, adopts Bolted angle connection, complete the combination of whole simulation rail device between two card holders.
Simulate the rail of other model in solid concrete roabed section, only needing by regulating height adjustable column to make it the height after installing with this model rail consistent, if exceed adjustable range, high difference can be reached measurement object with measured value in conjunction with same.
Claims (5)
1. a solid concrete roabed simulation rail device, be arranged on solid concrete roabed, solid concrete roabed is that multiple back-up block is oppositely arranged the track laid by the axis that two are parallel to each other, back-up block (1) upper surface is provided with rail support groove (101), it is characterized in that: be provided with two card holders (2) be fastened on respectively in two rail support grooves (101) being oppositely arranged, bracing frame (3) is connected with two card holder (2) tops, the coupling part of card holder (2) and bracing frame (3) is passed by the height adjustable column (5) of bolt type, two card holders (2) are linked into an integrated entity by link (4), after card holder (2) and bracing frame (3) combine, effect after regulating height adjustable column (5) height that obtains to install with rail with superelevation value is again consistent.
2. a kind of solid concrete roabed simulation rail device as claimed in claim 1, is characterized in that: described card holder (2) is channel-section steel.
3. a kind of solid concrete roabed simulation rail device as claimed in claim 1, is characterized in that: described bracing frame (3) is channel-section steel.
4. a kind of solid concrete roabed simulation rail device as claimed in claim 1, is characterized in that: described height adjustable column (5) is bolt and the hold-down nut composition of rotatable adjustment.
5. a kind of solid concrete roabed simulation rail device as claimed in claim 1, is characterized in that: described link (4) is angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671665.5U CN205000206U (en) | 2015-09-01 | 2015-09-01 | Concrete simulation rail device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671665.5U CN205000206U (en) | 2015-09-01 | 2015-09-01 | Concrete simulation rail device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205000206U true CN205000206U (en) | 2016-01-27 |
Family
ID=55157103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520671665.5U Active CN205000206U (en) | 2015-09-01 | 2015-09-01 | Concrete simulation rail device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205000206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625236A (en) * | 2018-07-05 | 2018-10-09 | 查玉伟 | A kind of construction of railways broken stone leveling device |
-
2015
- 2015-09-01 CN CN201520671665.5U patent/CN205000206U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625236A (en) * | 2018-07-05 | 2018-10-09 | 查玉伟 | A kind of construction of railways broken stone leveling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 18 Baima Temple, Luolong District, Luoyang City, Henan Province, 471000 Patentee after: No.1 Engineering Co., Ltd. of China Railway Construction Electrification Bureau Group Address before: No. 18 Baima Temple, Luolong District, Luoyang City, Henan Province, 471000 Patentee before: The First Engineering Co., Ltd. of China Railway Construction Electrification Bureau Group Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |