CN206346078U - A kind of angle switch rail brace and iron seat combining structure - Google Patents
A kind of angle switch rail brace and iron seat combining structure Download PDFInfo
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- CN206346078U CN206346078U CN201621381795.6U CN201621381795U CN206346078U CN 206346078 U CN206346078 U CN 206346078U CN 201621381795 U CN201621381795 U CN 201621381795U CN 206346078 U CN206346078 U CN 206346078U
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- rail brace
- rail
- iron seat
- iron
- projection
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Abstract
The utility model discloses a kind of angle switch rail brace and iron seat combining structure, the structure includes the iron seat being fixedly connected on iron chair, and the iron seat top is provided with rail brace main body, and the rail brace body top is provided with rail brace buckle.Location of rail is adjusted by angle switch rail brace and iron seat and the wedge-shaped installation relation of steel rail web formation for the structure.So that the more existing rail brace structure of rail brace structure is even closer in the horizontal direction, its located lateral ability is strengthened.Rail brace buckle is engaged with rail brace tooth form with merging with iron seat 1mm gaps and withheld with reference to spring, forms spacing to rail brace, simple in construction, convenient disassembly is adjustable differential small.Iron seat and the contact of incline plane of rail brace body rear reduce the moment of flexure that iron seat is subject to, and rail brace is made spring hind leg have preferable ftercompction effect by the iron seat reaction force upward to its.Rail brace main body is horizontal, the raising of vertical stationkeeping ability is effectively guaranteed structural strength, improves stock rail bearing capacity.
Description
Technical field
The utility model is related to railway equipment technical field, more particularly to it is a kind of be applied to include high-speed railway switch,
Angle switch rail brace and iron seat combining structure in all switch structures including heavy haul railway track switch, urban track traffic track switch.
Background technology
At present, train is due to itself serpentine locomotion and in the unbalanced centrifugal acceleration produced laterally through track switch,
Horizontal loading can be produced to point tongue and is delivered on stock rail.Road for withholding mode on the inside of stock rail using rigidity
Trouble on the outside of stock rail, it is necessary to set rail brace to strengthen the ability that stock rail resists horizontal loading, holding structure stability.At present
Existing switch rail brace structure is that rail brace is directly fixed by bolts on rail tie plate, there are following two problems：One
For rail brace vertical structure low intensity, and bolt easily loosens failure；Secondly rail brace transverse direction roll adjustment, stationkeeping ability are poor.
Utility model content
The utility model provides a kind of angle switch rail brace and iron seat combining structure.
The utility model provides following scheme：
A kind of angle switch rail brace and iron seat combining structure, the structure include the iron seat being fixedly connected on iron chair, institute
State iron seat top and be provided with rail brace main body, the rail brace body top is provided with rail brace buckle；
The iron seat includes the first projection and the second projection, and it is high that first bump height is less than second projection
Rectangular through-hole is provided with the middle part of degree, the rail brace main body；The rail brace main body is set in described second by the rectangular through-hole
Outside projection, described rail brace main body one end is fitted with steel rail web, and the other end is located at first projection and second projection
Between groove in；The rail brace buckle is set in outside second projection by the through hole in the middle part of it；
Wherein, second projection offers in spring installing port, the spring installing port and is provided with spring, the spring
Forward and backward limb withhold respectively on the rail brace buckle；The first binding face that described rail brace main body one end is fitted with steel rail web
And there is angle in the second binding face of the other end and the groove.
It is preferred that：The rail brace buckle is respectively arranged with horizontal tooth form with the rail brace body contact face, and passes through the horizontal stroke
It is connected to tooth form formation tooth form.
It is preferred that：The spring is W type springs.
It is preferred that：The spring is E type springs.
It is preferred that：Through hole and second projection in the middle part of the rail brace buckle are 1-2 millimeters of gaps cooperations.
It is preferred that：The iron seat is welded on the iron chair.
It is preferred that：The iron seat is to be integrally machined to form using casting technique with the iron chair.
It is preferred that：The bolt hole for being connected with sleeper is offered on the iron chair.
The specific embodiment provided according to the utility model, the utility model discloses following technique effect：
Pass through the utility model, it is possible to achieve a kind of angle switch rail brace and iron seat combining structure, in a kind of implementation
Under, the structure includes the iron seat being fixedly connected on iron chair, and the iron seat top is provided with rail brace main body, the rail brace main body
Top is provided with rail brace buckle；The iron seat includes the first projection and the second projection, and first bump height is less than described
Rectangular through-hole is provided with the middle part of second bump height, the rail brace main body；The rail brace main body is set with by the rectangular through-hole
Outside second projection, described rail brace main body one end is fitted with steel rail web, and the other end is located at first projection and institute
State in the groove between the second projection；The rail brace buckle is set in outside second projection by the through hole in the middle part of it；Its
In, second projection, which is offered, is provided with spring, the forward and backward limb of the spring in spring installing port, the spring installing port
Withhold respectively on the rail brace buckle；The first binding face and the other end that described rail brace main body one end is fitted with steel rail web
There is angle with the second binding face of the groove.The structure that the application is provided, passes through angle switch rail brace and iron seat and rail
The wedge-shaped installation relation of web of the rail formation, location of rail is adjusted.So that the more existing rail brace structure of rail brace structure is in level side
It is even closer upwards, strengthen its located lateral ability.Rail brace buckle is engaged knot with merging with iron seat 1mm gaps with rail brace tooth form
Close spring to withhold, spacing is formed to rail brace, simple in construction, convenient disassembly is adjustable differential small.Iron seat is oblique with rail brace body rear
Face contact reduces the moment of flexure that iron seat is subject to, and rail brace has spring hind leg preferable by the iron seat reaction force upward to its
Ftercompction effect.Rail brace main body is horizontal, the raising of vertical stationkeeping ability is effectively guaranteed structural strength, improves stock rail horizontal
To bearing capacity.
Certainly, implement any product of the present utility model to it is not absolutely required to while reaching all the above advantage.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In required for the accompanying drawing that uses be briefly described, it is clear that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of a kind of angle switch rail brace and iron seat combining structure that the utility model embodiment is provided
Figure;
Fig. 2 is that another structure of a kind of angle switch rail brace and iron seat combining structure that the utility model embodiment is provided is shown
It is intended to.
In figure：Iron chair 1, iron seat the 2, first projection 201, the second projection 202, rail brace main body 3, rail brace buckle 4, groove 5,
Spring 6, the first binding face 7, the second binding face 8, horizontal tooth form 9, bolt hole 10.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clear, complete description, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art are obtained all belongs to
The scope protected in the utility model.
Embodiment
Referring to Fig. 1, Fig. 2, a kind of angle switch rail brace and iron seat combining structure provided for the utility model embodiment, such as
Shown in Fig. 1, Fig. 2, the structure includes the iron seat 2 being fixedly connected on iron chair 1, and 2 tops of iron seat are provided with rail brace main body
3, the top of rail brace main body 3 is provided with rail brace buckle 4；
Iron seat 2 includes the first projection 201 and the second projection 202, and the height of the first projection 201 is less than described the
The height of two projection 202, the middle part of rail brace main body 3 is provided with rectangular through-hole；The rail brace main body 3 passes through the rectangular through-hole set
Outside second projection 202, described one end of rail brace main body 3 is fitted with steel rail web, and it is convex that the other end is located at described first
In groove 5 between block 201 and second projection 202；The rail brace buckle 4 is set in described by the through hole in the middle part of it
Outside two projections 202；
Wherein, second projection offers in spring installing port, the spring installing port and is provided with spring 6, the bullet
The forward and backward limb of bar 6 is withheld on the rail brace buckle respectively；The first patch that described one end of rail brace main body 3 is fitted with steel rail web
There is angle in the second binding face 8 of conjunction face 7 and the other end and the groove.
In actual applications, the rail brace buckle is respectively arranged with horizontal tooth form 9 with the rail brace body contact face, and leads to
The horizontal tooth form formation tooth form is crossed to be connected.The spring can be W type springs.Further, the spring can also be E
Type spring.Through hole and second projection in the middle part of the rail brace buckle are 1-2 millimeters of gaps cooperations.The iron seat is welded in institute
State on iron chair.The iron seat is to be integrally machined to form using casting technique with the iron chair.Offered on the iron chair
For the bolt hole 10 being connected with sleeper.
The binding face of the binding face and rail brace main body of rail brace main body and steel rail web and iron seat in the structure that the application is provided
There is angle, middle part sets vertical rectangular opening, be sleeved on iron seat；Rail brace buckle be sleeved on iron seat on, and with rail brace upper table
Face forms tooth form occlusal contact condition, and iron seat is welded or is cast on iron chair, has spring mounting interface, e types or w type bullets in the middle of iron seat
Bar is touched after installation with iron seated connection, and the forward and backward limb of spring is withheld on the rail brace buckle of iron seat both sides respectively.
In the structure there is angle, rail in the binding face of the binding face and rail brace main body of rail brace main body and steel rail web and iron seat
Waist and iron seat form wedge shape, by the slip of binding face and iron seat, make the binding face of described rail brace main body respectively with the web of the rail and
Iron seat laminating, forms wedge shape and fixes, and rail brace main body and rail brace buckle are designed with horizontal tooth form in top and bottom respectively, rail brace buckle with
Coordinate between iron seat for 1-2mm gaps, rail brace buckle is sleeved on iron seat, and be engaged and connect with rail brace body upper surface formation tooth form
Touch, so as to form spacing to rail brace main body.By the slip of rail brace body rear and iron seat, the horizontal roll adjustment function of rail is realized.
Iron seat described in the structure, which is provided between two projections of height, two projections, leaves groove, and iron base rear end is located at recessed
In groove, and with low bump contact, low bump contact face sets relatively low, and is set to contact of incline plane, when rail brace is by cross force, iron
The moment of flexure that seat is subject to is smaller, and rail brace main body is made spring hind leg have preferable ftercompction by the iron seat reaction force upward to its
Effect.
In a word, the structure that the application is provided, is installed by angle switch rail brace and iron seat and the wedge shape of steel rail web formation
Relation, location of rail is adjusted.So that the more existing rail brace structure of rail brace structure is even closer in the horizontal direction, strengthen
Its located lateral ability.Rail brace buckle is engaged with rail brace tooth form with merging with iron seat 1mm gaps and withheld with reference to spring, to rail brace shape
It is adjustable differential small into spacing, simple in construction, convenient disassembly.Iron seat and the contact of incline plane of rail brace body rear reduce iron by
The moment of flexure arrived, rail brace is made spring hind leg have preferable ftercompction effect by the iron seat reaction force upward to its.Rail brace main body
Laterally, the raising of vertical stationkeeping ability is effectively guaranteed structural strength, improves stock rail bearing capacity.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Preferred embodiment of the present utility model is the foregoing is only, protection model of the present utility model is not intended to limit
Enclose.All any modification, equivalent substitution and improvements made within spirit of the present utility model and principle etc., are all contained in this reality
With in new protection domain.
Claims (8)
1. a kind of angle switch rail brace and iron seat combining structure, it is characterised in that the structure includes being fixedly connected on iron chair
On iron seat, iron seat top is provided with rail brace main body, and the rail brace body top is provided with rail brace buckle；
The iron seat includes the first projection and the second projection, and first bump height is less than second bump height, institute
State and be provided with rectangular through-hole in the middle part of rail brace main body；The rail brace main body is set in outside second projection by the rectangular through-hole
Portion, described rail brace main body one end is fitted with steel rail web, and the other end is located between first projection and second projection
In groove；The rail brace buckle is set in outside second projection by the through hole in the middle part of it；
Wherein, second projection offers in spring installing port, the spring installing port and is provided with spring, the spring
Forward and backward limb is withheld on the rail brace buckle respectively；The first binding face that described rail brace main body one end is fitted with steel rail web with
And there is angle in the second binding face of the other end and the groove.
2. structure according to claim 1, it is characterised in that the rail brace buckle is distinguished with the rail brace body contact face
Horizontal tooth form is provided with, and is connected by the horizontal tooth form formation tooth form.
3. structure according to claim 1, it is characterised in that the spring is W type springs.
4. structure according to claim 1, it is characterised in that the spring is E type springs.
5. structure according to claim 1, it is characterised in that through hole and second projection in the middle part of the rail brace buckle
Coordinate for 1-2 millimeters of gaps.
6. structure according to claim 1, it is characterised in that the iron seat is welded on the iron chair.
7. structure according to claim 1, it is characterised in that the iron seat is to use casting technique one with the iron chair
Body is processed.
8. structure according to claim 1, it is characterised in that the bolt for being connected with sleeper is offered on the iron chair
Connect hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621381795.6U CN206346078U (en) | 2016-12-16 | 2016-12-16 | A kind of angle switch rail brace and iron seat combining structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621381795.6U CN206346078U (en) | 2016-12-16 | 2016-12-16 | A kind of angle switch rail brace and iron seat combining structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206346078U true CN206346078U (en) | 2017-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621381795.6U Active CN206346078U (en) | 2016-12-16 | 2016-12-16 | A kind of angle switch rail brace and iron seat combining structure |
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| Country | Link |
|---|---|
| CN (1) | CN206346078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114353621A (en) * | 2021-12-13 | 2022-04-15 | 中铁隆昌铁路器材有限公司 | Angle spring travel detection tool and detection method for high-speed rail C4 spring strip |
-
2016
- 2016-12-16 CN CN201621381795.6U patent/CN206346078U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114353621A (en) * | 2021-12-13 | 2022-04-15 | 中铁隆昌铁路器材有限公司 | Angle spring travel detection tool and detection method for high-speed rail C4 spring strip |
| CN114353621B (en) * | 2021-12-13 | 2024-02-02 | 中铁隆昌铁路器材有限公司 | Angle spring stroke detection tool and detection method for high-speed railway C4 spring strip |
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| GR01 | Patent grant |