CN205529710U - Gauge dog - Google Patents
Gauge dog Download PDFInfo
- Publication number
- CN205529710U CN205529710U CN201620078252.0U CN201620078252U CN205529710U CN 205529710 U CN205529710 U CN 205529710U CN 201620078252 U CN201620078252 U CN 201620078252U CN 205529710 U CN205529710 U CN 205529710U
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- Prior art keywords
- gauge
- gauge block
- dog
- track
- long limit
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Abstract
The utility model discloses a gauge dog, gauge dog has straight parallelepiped's shape, just gauge dog's a long limit that is parallelogram's side is 9mm for 22mm, minor face, and the contained angle of long limit and minor face is 120 DEG C. During the producing implement section of track, using the fixed P50 rail of II elastic tensioning clamp, setting up this gauge dog in support rail groove, and make this gauge dog's a side that is the rectangle paste the cell wall that leans on at support rail groove, a limit of this side is parallelogram's long limit, and then gauge dog can eliminate the space between support rail groove and the gauge apron completely to make the P50 rail install in support rail groove steadily. Gauge dog's simple structure, convenient to use, the suitability is strong, drop into low, but the preparation of the convenient and fast ground completion instrument section of track.
Description
Technical field
The utility model belongs to railway engineering track project construction field, particularly relates to a kind of gauge block.
Background technology
Along with there being the development prevailing of tiny fragments of stone, coal, etc. gapless track, whole nation newly built railway main track is laid a railway track and is substantially used P60 atresia gapless line, uses II type elastic bar fastener to fix.When station track is laid a railway track, using " changing laid process " construction technology, the most first the paving instrument section of track, here, in order to control the cost of manufacture of the instrument section of track, uses P50 porose standard rail, and uses I type elastic bar fastener to fix；After the maintenance of way is up to standard, then change paving P60 gapless line.But when changing paving, owing to change rail and fastener simultaneously, still to expend substantial amounts of manpower and materials.In order to save construction cost, use existing resource to complete completely to lay a railway track task as far as possible, it is desirable to use II type elastic bar fastener and P50 rail carry out the tools section of track.So, when changing paving, the most only need to change P50 rail replacement is P60 rail, and is no longer necessary to change elastic bar fastener.But, when using II type elastic bar fastener and the P50 rail tools section of track, there is a problem in that: ratio P50 Rail bottom width 18mm at the bottom of P60 Rail, under the requirement meeting gauge, after II type elastic bar fastener installation, space that is that be arranged on P50 rail both sides and that there will be 9mm between gauge apron and the cell wall of rail support groove that II elastic bar fastener is supporting, causes tool track to come safety and technical standard aspect all can not meet use requirement.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of gauge block, and this gauge block can assist II type elastic bar fastener to fix P50 rail, and then realizes the making to the instrument section of track.
The technical scheme that the utility model provides is:
A kind of gauge block, described gauge block has the shape of cuboid, and the long limit of the side of a parallelogram of described gauge block is 22mm, minor face be the obtuse angle angle between 9mm, and long limit and minor face be 120 °.
Preferably, in described gauge block, described gauge block is for be made up of nylon.
Preferably, in described gauge block, a length of 100mm of described gauge block.
Gauge block described in the utility model has the shape of cuboid, and the long limit of the bottom surface of this cuboid is 22mm, and minor face is 9mm, and the angle of long limit and minor face is 120 DEG C.During the tools section of track, II elastic bar fastener is used to fix P50 rail, this gauge block is arranged in rail support groove, and make a rectangular side of this gauge block abut in the cell wall of rail support groove, the long limit that one limit is parallelogram of this side, then gauge block can be completely eliminated the space between rail support groove and gauge apron, so that P50 rail is stably installed in rail support groove.The simple in construction of gauge block described in the utility model, easy to use, applicability is strong, puts into low, can complete the making of the instrument section of track conveniently and efficiently.
Accompanying drawing explanation
Fig. 1 is the structural representation of gauge block described in the utility model；
Fig. 2 is the structural representation of the side of a parallelogram of gauge block described in the utility model；
Fig. 3 is the mounting structure schematic diagram of gauge block described in the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings the utility model is described in further detail, to make those skilled in the art can implement according to this with reference to specification word.
As shown in Figure 1, Figure 2 and Figure 3, the utility model provides a kind of gauge block, described gauge block 4 has the shape of cuboid, and the long limit 8 of the side 10 of a parallelogram of described gauge block 4 is 22mm, minor face 9 be the obtuse angle angle between 9mm, and long limit 8 and minor face 9 be 120 °.
In this embodiment, when utilizing II type elastic bar fastener and the P50 rail tools section of track, the concrete crosstie 1 anchored is spaced apart on production platform position by cloth pillow, spreads fastener；Afterwards gauge block 4 is placed on the cell wall 3 of rail support groove 2 of concrete crosstie 1, during placement, makes a rectangular side 11 of gauge block 4 stick together with the cell wall 3 of rail support groove, the long limit 8 of the side 10 that a limit is parallelogram of this side；Utilize II type elastic bar fastener 5 and gauge plate 6 that rail 7 is fixed to concrete crosstie 1.Gauge block 4 completely eliminates the space between supporting gauge apron and the rail support groove of II type elastic bar fastener, it is achieved that the firm installation to rail.
The simple in construction of gauge block of the present utility model, easy to use, auxiliary II type elastic bar fastener realizes fixing P50 rail, and then achieves the making of the instrument section of track.
In one embodiment, in described gauge block, described gauge block 4 is for be made up of nylon.The gauge block of this embodiment can have good mechanical property, has the elasticity keeping good, and can bear a certain degree of pressure, and cost is relatively low simultaneously.
In another embodiment, in described gauge block, length h of described gauge block 4 is 100mm.The length of gauge block can be adjusted as required, as long as ensureing to eliminate space, it is achieved the firm of rail is installed.Letter distance representated by h in above-mentioned a length of Fig. 1.
Although embodiment of the present utility model is disclosed as above, but it is not restricted in specification and embodiment listed utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, it is easily achieved other amendment, therefore, under the universal limited without departing substantially from claim and equivalency range, the utility model is not limited to specific details and shown here as the legend with description.
Claims (3)
1. a gauge block, it is characterised in that described gauge block has the shape of cuboid, and the long limit of the side of a parallelogram of described gauge block is 22mm, minor face be the obtuse angle angle between 9mm, and long limit and minor face be 120 °.
2. gauge block as claimed in claim 1, it is characterised in that described gauge block is for be made up of nylon.
3. gauge block as claimed in claim 1 or 2, it is characterised in that a length of 100mm of described gauge block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620078252.0U CN205529710U (en) | 2016-01-27 | 2016-01-27 | Gauge dog |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620078252.0U CN205529710U (en) | 2016-01-27 | 2016-01-27 | Gauge dog |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205529710U true CN205529710U (en) | 2016-08-31 |
Family
ID=56769881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620078252.0U Active CN205529710U (en) | 2016-01-27 | 2016-01-27 | Gauge dog |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205529710U (en) |
-
2016
- 2016-01-27 CN CN201620078252.0U patent/CN205529710U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |