CN206219901U - A kind of reinforced gauge apron of rail fastener - Google Patents
A kind of reinforced gauge apron of rail fastener Download PDFInfo
- Publication number
- CN206219901U CN206219901U CN201621157310.5U CN201621157310U CN206219901U CN 206219901 U CN206219901 U CN 206219901U CN 201621157310 U CN201621157310 U CN 201621157310U CN 206219901 U CN206219901 U CN 206219901U
- Authority
- CN
- China
- Prior art keywords
- gauge apron
- reinforced
- apron body
- reinforced gauge
- arc
- 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.)
- Withdrawn - After Issue
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model discloses a kind of reinforced gauge apron of rail fastener, including reinforced gauge apron body, the first arc-shaped limit groove is provided with the side of reinforced gauge apron body upper surface, installation base is provided with the opposite side of reinforced gauge apron body upper surface, a pair second arc-shaped limit grooves are offered on installation base, the through hole that sleeper bolt is penetrated for wearing is offered in the middle part of reinforced gauge apron body, arc boss is interval with along its length in the side of reinforced gauge apron body lower surface, the limited block being engaged with the stopper slot of sleeper is provided with the both ends of the surface of reinforced gauge apron body, multiple reinforcement grooves are offered on the lower surface of reinforced gauge apron body, in reinforced gauge apron body limiting stand is provided with one end of rail.The utility model is easy to the spacing of spring and installs, is easy to shaping, low production cost, overall mechanical strength larger, and not easy to crack, security performance is high in use.
Description
Technical field
The utility model is related to rail fastener technical field, is related specifically to a kind of rail fastener and is kept off with reinforced gauge
Plate.
Background technology
Existing rail fastener assembly generally comprises rail, backing plate, sleeper bolt, spring, gauge apron, base plate and reinforcement
Molded cannula, strengthens molded cannula and is pre-installed on sleeper, and backing plate and base plate are sequentially arranged at into rail downside, then by sleeper spiral shell
Bolt locks the gauge apron on both sides and spring, so as to rail is firmly fixedly mounted on sleeper.
And the overall structure of gauge apron of the prior art is complex, it is not easy to the spacing of spring and installs, gives
Installation personnel brings larger inconvenience；Another, the gauge apron of prior art is made of metal mostly, is not only increased
Shaping difficulty, and production cost is improve, bring larger inconvenience to the producer；Another, the gauge gear of prior art
Plate overall mechanical strength is poor, by after prolonged use, situation about easily ftractureing, so that causing railway track to be deposited
In larger potential safety hazard.
But in view of the shortcomings of the prior art, developer is necessary to develop a kind of reasonable in design, simple structure, is easy to spring
It is spacing and install, be easy to shaping, low production cost, overall mechanical strength larger, it is not easy to crack in use, safely
The performance reinforced gauge apron of rail fastener high.
Utility model content
To solve the problems, such as prior art, the utility model purpose provides a kind of reasonable in design, simple structure, just
In the spacing of spring and installation, it is easy to shaping, low production cost, overall mechanical strength larger, is difficult out in use
Split, the reinforced gauge apron of the rail fastener that security performance is high.
To solve above technical problem, what the utility model was realized using following technical scheme：
The reinforced gauge apron of a kind of rail fastener, it is characterised in that including using the reinforced of plastic injection
Gauge apron body, one end for being provided with ammunition feed article in the side of the reinforced gauge apron body upper surface carries out spacing
One arc-shaped limit groove, installation base is provided with the opposite side of the reinforced gauge apron body upper surface, installs convex described
A pair of other ends of ammunition feed bar are offered on platform carries out the second spacing arc-shaped limit groove, in the reinforced gauge apron body
Middle part offer the through hole that sleeper bolt is penetrated for wearing, the side of the reinforced gauge apron body lower surface along its grow
Degree direction is interval with multiple arc boss for being crimped in the arc groove of sleeper, in the reinforced gauge apron sheet
The both ends of the surface of body are provided with the limited block being engaged with the stopper slot of sleeper, in the lower surface of the reinforced gauge apron body
On offer it is multiple strengthen grooves, be provided with one end of rail in the reinforced gauge apron body and be pressed in rail side
On limiting stand.
Compared with prior art, the utility model using plastic injection reinforced gauge apron body, and
One end that the side of reinforced gauge apron body upper surface is provided with ammunition feed bar carries out the first spacing arc-shaped limit groove, is installing
A pair of other ends of ammunition feed bar are offered on boss carries out the second spacing arc-shaped limit groove, using the first arc-shaped limit groove and
Two arc-shaped limit grooves are effectively combined, and are easy to the spacing of spring and install, in addition, in the following table of reinforced gauge apron body
Multiple reinforcement grooves are offered on face, strengthening the setting of groove can effectively improve the mechanical strength of the gauge apron, make this
Gauge apron is not easy to crack in use, further increases the security performance of the gauge apron.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is the A-A sectional views of Fig. 2.
Fig. 4 is the B-B sectional views of Fig. 2.
Fig. 5 is rearview of the present utility model.
Fig. 6 is upward view of the present utility model.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Shown in reference picture 1- Fig. 6, the reinforced gauge apron of a kind of rail fastener be given in figure, including using plastics note
The reinforced gauge apron body 100 of modeling.
The one end for being provided with ammunition feed article in the side of the upper surface 110 of reinforced gauge apron body 100 carries out spacing
One arc-shaped limit groove 111, the opposite side in the reinforced upper surface of gauge apron body 100 is provided with installation base 112, convex installing
A pair of other ends of ammunition feed bar are offered on platform 112 carries out second spacing arc-shaped limit groove 112a, 112b, using the first arc
Stopper slot 111 is effectively combined with second arc-shaped limit groove 112a, 112b, is easy to the spacing of spring and installs.
The through hole 140 that sleeper bolt is penetrated for wearing, through hole 140 are offered at the middle part of reinforced gauge apron body 100
Setting be easy to be fixedly mounted on the reinforced gauge apron on sleeper, in the lower surface of reinforced gauge apron body 100
120 side be interval with along its length it is multiple for be crimped in the arc groove of sleeper arc boss 121,122,
123, the setting of arc boss 121,122,123 is easy to the reinforced gauge apron to be positioned on sleeper.
Be provided with the both ends of the surface of reinforced gauge apron body 100 be engaged with the stopper slot of sleeper limited block 150,
160, the setting of limited block 150,160 is easy to reinforced gauge apron to be positioned on sleeper, it is to avoid by adding for using for a long time
Strong type gauge apron shifts, and effectively raises the Practical Performance of the reinforced gauge apron.
Multiple reinforcement grooves 124 are offered on the lower surface 120 of reinforced gauge apron body 100, strengthens groove 124
Setting can effectively improve the mechanical strength of the gauge apron, make the gauge apron not easy to crack in use, enter
One step improves the security performance of the gauge apron.
The limiting stand 130 being pressed on rail side is provided with one end of rail in reinforced gauge apron body 100,
The setting of limiting stand 130 prevents rail to be subjected to displacement, and effectively raises the security performance of the reinforced gauge apron.
In sum the utility model using plastic injection reinforced gauge apron body, and in reinforced rail
One end that side away from baffle body upper surface is provided with ammunition feed bar carries out the first spacing arc-shaped limit groove, is opened on installation base
Being provided with a pair of other ends of ammunition feed bar carries out the second spacing arc-shaped limit groove, is limited using the first arc-shaped limit groove and the second arc
Position groove is effectively combined, and is easy to the spacing of spring and installs, in addition, being opened up on the lower surface of reinforced gauge apron body
There are multiple reinforcement grooves, strengthening the setting of groove can effectively improve the mechanical strength of the gauge apron, make the gauge apron
It is not easy to crack in use, further increase the security performance of the gauge apron.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, the utility model can also on the premise of the utility model spirit and scope are not departed from
There are various changes and modifications, these changes and improvements are both fallen within the range of claimed the utility model.The utility model will
Protection domain is asked to be defined by appending claims and its equivalent.
Claims (1)
1. the reinforced gauge apron of a kind of rail fastener, it is characterised in that including the reinforced rail using plastic injection
Away from baffle body, the one end for being provided with ammunition feed bar in the side of the reinforced gauge apron body upper surface carries out spacing first
Arc-shaped limit groove, is provided with installation base, in the installation base in the opposite side of the reinforced gauge apron body upper surface
On offer a pair of other ends of ammunition feed bar and carry out the second spacing arc-shaped limit groove, in the reinforced gauge apron body
Middle part offers the through hole that sleeper bolt is penetrated for wearing, in the side of the reinforced gauge apron body lower surface along its length
Direction is interval with multiple arc boss for being crimped in the arc groove of sleeper, in the reinforced gauge apron body
Both ends of the surface be provided with the limited block being engaged with the stopper slot of sleeper, on the lower surface of the reinforced gauge apron body
Multiple reinforcement grooves are offered, is provided with one end of rail in the reinforced gauge apron body and is pressed on rail side
Limiting stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621157310.5U CN206219901U (en) | 2016-10-31 | 2016-10-31 | A kind of reinforced gauge apron of rail fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621157310.5U CN206219901U (en) | 2016-10-31 | 2016-10-31 | A kind of reinforced gauge apron of rail fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206219901U true CN206219901U (en) | 2017-06-06 |
Family
ID=58789116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621157310.5U Withdrawn - After Issue CN206219901U (en) | 2016-10-31 | 2016-10-31 | A kind of reinforced gauge apron of rail fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206219901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112771228A (en) * | 2018-09-13 | 2021-05-07 | 福斯罗扣件系统有限公司 | Guide plate and guide rail fixing point |
-
2016
- 2016-10-31 CN CN201621157310.5U patent/CN206219901U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112771228A (en) * | 2018-09-13 | 2021-05-07 | 福斯罗扣件系统有限公司 | Guide plate and guide rail fixing point |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170606 Effective date of abandoning: 20170919 |
|
| AV01 | Patent right actively abandoned |