CN204266072U - Multiplex rail brace frame - Google Patents
Multiplex rail brace frame Download PDFInfo
- Publication number
- CN204266072U CN204266072U CN201420752917.2U CN201420752917U CN204266072U CN 204266072 U CN204266072 U CN 204266072U CN 201420752917 U CN201420752917 U CN 201420752917U CN 204266072 U CN204266072 U CN 204266072U
- Authority
- CN
- China
- Prior art keywords
- rail
- support groove
- pull bar
- block
- base plate
- 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
Links
- 238000010276 construction Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model discloses a kind of multiplex rail brace frame, it is characterized in that: arrange the rail support groove of twice for fixing rail, rail support groove has base plate and outer cant board " L " shape component; Be connected with length-adjustable pull bar between the base plate of twice rail support groove; Can install additional between the base plate and pull bar of rail support groove and increase block, to increase the relative altitude between the support rail position of block adjustment rail support groove and pull bar; The outer cant board of rail support groove is fixedly installed the supporting leg for adjusting support rail height; Lengthening block can be installed additional outside, to lengthen the distance between the support rail position of block adjustment rail support groove and supporting leg between cant board and supporting leg.The utility model can make the track condition rapid adjustment of rail put in place, and can be common to multiple railway roadbed.
Description
Technical field
The utility model relates to track condition adjustment utensil, is more particularly a kind ofly to adjust the auxiliary implement of two strands of rail height and distances when being applied in railway roadbed construction.
Background technology
During trackways engineering construction, need with rail brace frame adjustment track condition.Along with Development of underground railway, circuit is often designed with different ballast bed structure types according to the difference of damping requirements, and running into sharp radius curve gauge also needs to widen.When these novel railway roadbeds and the construction of the small radius slacking of gauge, need to adjust track condition with different support systems, also not having up to now can the general rail brace frame adjusting track condition in multiple railway roadbed construction.
Such as Changsha track traffic Line 1 track engineering; except general solid concrete roabed, near the buildings such as hospital, school, concert hall, precision instrument factory, historical relic's protection and luxurious hotel, also there are ladder-type sleepers railway roadbed, rubber vibration insulating pad railway roadbed, steel spring floating slab road bed etc. according to damping requirements different designs.Existing method is that processing four overlaps different rail brace systems to adjust the track condition of different railway roadbed, the construction cost of this obvious at substantial, and meanwhile, it is inconvenient that support system also exists adjustment track condition, and programming is affected greatly.
Utility model content
The utility model is the weak point for avoiding existing for above-mentioned prior art, provides a kind of multiplex rail brace frame, and the track condition rapid adjustment of rail is put in place, and various railway roadbed can be common to, thus ensure track engineering quality, improve programming, reduce engineering cost.
The utility model technical solution problem adopts following technical scheme:
Its design feature of the utility model multiplex rail brace frame is: arrange the rail support groove of twice for fixing rail, and described rail support groove has base plate and outer cant board " L " shape component; Be connected with length-adjustable pull bar between the base plate of twice rail support groove; Can install additional between the base plate and pull bar of described rail support groove and increase block, with described relative altitude of increasing between the support rail position of block adjustment rail support groove and pull bar; The outer cant board of described rail support groove is fixedly installed the supporting leg for adjusting support rail height; Lengthening block can be installed additional, with the distance between the support rail position of described lengthening block adjustment rail support groove and supporting leg between described outer cant board and supporting leg.
The design feature of the utility model multiplex rail brace frame is also: described pull bar is threaded connection two sections of inner sleeves by one section of outer tube to form, and the external thread rotary of described two sections of inner sleeves is to instead, and rotating jacket pipe can adjust the length of pull bar.
The design feature of the utility model multiplex rail brace frame is also: on the base plate of described rail support groove, the side be positioned at the bottom of Rail is provided with draw-in groove at the bottom of Rail, and described rail crosses bolt by the flange of rail cartoon being arranged on flange of rail draw-in groove position to fix.
Compared with the prior art, the utility model beneficial effect is embodied in:
1, the utility model lengthens block by plus-minus, increases track condition adjustment when block is common to the construction of the different railway roadbed such as general solid concrete roabed, track plates railway roadbed, ladder-type sleepers railway roadbed, rubber vibration insulating pad railway roadbed, steel spring floating slab road bed;
2, the utility model makes its track condition be applicable to time construction in sharp radius curve slacking of gauge location adjust by the length adjusting pull bar;
3, the utility model is easy to use, effectively can improve construction speed; Its structure is simple, easy to implement.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Number in the figure: 1 rail support groove; 2 pull bars; 3 supporting legs; 4 lengthen block; 5 increase block; 6 rail.
Detailed description of the invention
See Fig. 1, in the present embodiment, the form of structure of multiplex rail brace frame is: arrange the rail support groove 1 of twice for fixing rail 6, and rail support groove 1 has base plate and outer cant board " L " shape component; Be connected with length-adjustable pull bar 2 between the base plate of twice rail support groove 1; Can install additional between the base plate and pull bar 2 of rail support groove 1 and increase block 5, adjust relative altitude between the support rail position of rail support groove 1 and pull bar 2 to increase block 5; The outer cant board of rail support groove 1 is fixedly installed the supporting leg 3 for adjusting support rail height; Can install additional between cant board and supporting leg 3 outside and lengthen block 4, adjust distance between the support rail position of rail support groove 1 and supporting leg 3 to lengthen block 4.
In concrete enforcement, comprise rail support groove 1, pull bar 2, supporting leg 3, lengthen between block 4 and each component increasing block 5 with bolts, bolt interface on each link position is identical, connect so that exchange, comprise and lengthen block 4 and increase the increasing of block 5 or subtract, wherein lengthening block 4 and increase block 5 can have the acknowledgment copy of different size to change, to adapt to different use occasions.
Shown in Fig. 1, the pull bar 2 in the present embodiment is threaded connection two sections of inner sleeves by one section of outer tube to form, and the external thread rotary of two sections of inner sleeves is to instead, and rotating jacket pipe can adjust the length of pull bar; On the base plate of rail support groove 1, the side be positioned at the bottom of Rail is provided with draw-in groove at the bottom of Rail, and rail crosses bolt by the flange of rail cartoon being arranged on flange of rail draw-in groove position to fix, to ensure firm in rail support groove 1 of rail.
Claims (3)
1. a multiplex rail brace frame, is characterized in that: arrange the rail support groove (1) of twice for fixing rail, and described rail support groove (1) has base plate and outer cant board " L " shape component; Be connected with length-adjustable pull bar (2) between the base plate of twice rail support groove (1); Can install additional between the base plate and pull bar (2) of described rail support groove (1) and increase block (5), with described relative altitude of increasing between the support rail position of block (5) adjustment rail support groove (1) and pull bar (2); The outer cant board of described rail support groove (1) is fixedly installed the supporting leg (3) for adjusting support rail height; Can install additional between described outer cant board and supporting leg (3) and lengthen block (4), with the distance between the support rail position of described lengthening block (4) adjustment rail support groove (1) and supporting leg (3).
2. multiplex rail brace frame according to claim 1, it is characterized in that: described pull bar (2) is threaded connection two sections of inner sleeves by one section of outer tube to form, the external thread rotary of described two sections of inner sleeves is to instead, and rotating jacket pipe can adjust the length of pull bar.
3. multiplex rail brace frame according to claim 1, it is characterized in that: on the base plate of described rail support groove (1), the side be positioned at the bottom of Rail is provided with draw-in groove at the bottom of Rail, described rail crosses bolt by the flange of rail cartoon being arranged on flange of rail draw-in groove position to fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420752917.2U CN204266072U (en) | 2014-12-03 | 2014-12-03 | Multiplex rail brace frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420752917.2U CN204266072U (en) | 2014-12-03 | 2014-12-03 | Multiplex rail brace frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204266072U true CN204266072U (en) | 2015-04-15 |
Family
ID=52800945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420752917.2U Expired - Fee Related CN204266072U (en) | 2014-12-03 | 2014-12-03 | Multiplex rail brace frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204266072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638172B (en) * | 2017-03-14 | 2018-07-13 | 成都市新筑路桥机械股份有限公司 | A kind of rail support groove adjuster |
-
2014
- 2014-12-03 CN CN201420752917.2U patent/CN204266072U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638172B (en) * | 2017-03-14 | 2018-07-13 | 成都市新筑路桥机械股份有限公司 | A kind of rail support groove adjuster |
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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: 20150415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |