CN108570894A - A kind of height-regulating method of bridge sleeper - Google Patents
A kind of height-regulating method of bridge sleeper Download PDFInfo
- Publication number
- CN108570894A CN108570894A CN201711299515.6A CN201711299515A CN108570894A CN 108570894 A CN108570894 A CN 108570894A CN 201711299515 A CN201711299515 A CN 201711299515A CN 108570894 A CN108570894 A CN 108570894A
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- China
- Prior art keywords
- cushion block
- height
- bridge
- sleeper
- adjustment cushion
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/06—Transporting, laying, removing or renewing sleepers
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
A kind of height-regulating method of bridge sleeper, the method includes：Height adjusting cushion block is set on the upper surface and/or lower surface of bridge sleeper, the height adjusting cushion block of bridge sleeper upper surface is set as between the upper surface and fastener of bridge sleeper, and the height adjusting cushion block of bridge sleeper lower surface is set as between the lower surface and bridge rail of bridge sleeper.The height-regulating method of bridge sleeper provided by the present application can effectively solve the problem that various problems existing for existing fluting height-regulating method, and can reach the height-regulating height of 70mm, while have many advantages, such as easy to operate, at low cost.
Description
Technical field
This application involves but be not limited to sleeper mounting technique field, be particularly, but not limited to a kind of height-regulating of bridge sleeper
Method.
Background technology
In existing bridge sleeper (abbreviation bridge tie) process of deployment, due to railway bridge main beam structure problem, camber problem
Etc. reasons, need to set bridge tie to different height, to adapt to the structure and camber of railway bridge.Currently, the side mainly used
Method is to open up the different kerve of depth in bridge tie bottom, and this method needs are implemented in the installation process of bridge tie.Fig. 1 is shown
The installation method of bridge tie is turned up in fluting：The bridge tie thickness having the same produced, and it is real to require the thickness of bridge tie to be more than
The thickness that border needs, then bridge tie mounting height as needed, the different kerve of depth is opened up in bridge tie bottom；Use hook bolt
2 by 3 hook of bridge tie slotted in fixed on the wing plate of bridge 1, then guard timber 4, fastener 5 and bridge rail 6 are installed.
Invention content
It is the general introduction of the theme to being described in detail herein below.This general introduction is not to limit the protection model of claim
It encloses.
Present inventor is in depth found that current fluting during studying bridge tie mounting technique
The installation method that bridge tie is turned up has shortcomings, concrete analysis as follows：
1) since bridge tie size is larger and construction site is simply equipped, processing difficulties are caused, delays bridge tie and is laid with progress；2)
Fluting belong to material removal processing, need the internal structure of partial destruction bridge tie, significantly reduce bridge tie intensity, especially when
When special-shaped slot is opened in bridge tie bottom, it is easier to cause bridge tie stress concentration, increase bridge tie damage risk；3) it is maximum be turned up height compared with
It is small；4) it often to slot again when repairing, replacing bridge tie, increase repair, the cost of upkeep of railway；5) error of fluting processing
Whole bridge tie is be easy to cause to scrap.
On the basis of the installation method for current fluting being turned up bridge tie conducts in-depth analysis, present inventor
Creatively provide a kind of height-regulating method for the novel bridge sleeper can effectively solve the problem that the above problem.
Specifically, this application provides a kind of height-regulating method of bridge sleeper, the method includes：In the upper of bridge sleeper
Height adjusting cushion block is set on surface and/or lower surface, and the height adjusting cushion block of bridge sleeper upper surface is set as positioned at the upper of bridge sleeper
Between surface and fastener, the height adjusting cushion block of bridge sleeper lower surface be set as positioned at the lower surface of bridge sleeper and bridge rail it
Between.
In some embodiments, the height adjusting cushion block can be selected from coarse adjustment cushion block and accurate adjustment pad it is in the block any one or
Two kinds.
In some embodiments, the thickness of the coarse adjustment cushion block can be with ＞ 20mm and≤50mm.
In some embodiments, the size that may be sized to not less than fastener of the coarse adjustment cushion block.
Optionally, the coarse adjustment cushion block is set as after being disposed thereon fastener, the edge distance button of coarse adjustment cushion block
The distance at part edge can be 0-40mm.
In some embodiments, the thickness of the coarse adjustment cushion block can be 10mm, 20mm, 30mm or 50mm.
In some embodiments, the material of the coarse adjustment cushion block can be roughly the same with the material of bridge sleeper.
In this application, the material for not limiting the coarse adjustment cushion block is identical with the material of bridge sleeper.For example, working as
When bridge sleeper is the composite sleeper prepared by reinforcing fiber and resin, reinforcing fiber and the tree for preparing coarse adjustment cushion block are not limited
Fat is completely identical as bridge sleeper.Coarse adjustment cushion block can be prepared by the common reinforcing fiber of other in this field and resin,
It can also be prepared by resin commonly used in the art, therefore say the " material of the material and bridge sleeper of the coarse adjustment cushion block
It is roughly the same ".
Optionally, the coarse adjustment cushion block is made of glass epoxy, fiber enhanced foam plate, rubber slab or plastic plate.
In some embodiments, the thickness of the accurate adjustment cushion block can be with≤20mm.
In some embodiments, the size that may be sized to not less than fastener of the accurate adjustment cushion block.
Optionally, the accurate adjustment cushion block is set as after being disposed thereon fastener, the edge distance button of accurate adjustment cushion block
The distance at part edge can be 0-20mm.
In some embodiments, the thickness of the accurate adjustment cushion block can be 1mm, 2mm or 5mm.
In some embodiments, the accurate adjustment cushion block can be made of rubber or plastics.
In some embodiments, the cross section on sleeper length direction of the height adjusting cushion block can be, but not limited to for
Rectangle or wedge shape.
In some embodiments, the height adjusting cushion block can pass through bonding mode, screw connecting mode, splicing and screw
Connect in conjunction with mode be fixed on the bridge sleeper.
In some embodiments, the method can also include testing actual height-regulating height, it is expected if do not reached
Height-regulating height, then replace the accurate adjustment cushion block of other thickness.
In some embodiments, the method can also include using minimal number of height adjusting cushion block.
In some embodiments, the bridge sleeper can be composite sleeper.
The application is not only realizes the purpose that bridge sleeper is turned up simply by height adjusting cushion block, and significance is also
Be the provision of it is a kind of by simple operations can meet various types, different structure, different height demand height-regulating side
Method, and efficiently solve the problems, such as various existing for existing fluting height-regulating method.The use of thickness is in general, 10mm,
The coarse adjustment cushion block and thickness of 20mm, 30mm and 50mm, which are the accurate adjustment cushion block of 1mm, 2mm and 5mm, can meet various height-regulating requirements.
The application can obtain following advantageous effects：
1) the height-regulating method of bridge sleeper provided by the present application is adjusted by using coarse adjustment cushion block, fine tuning cushion block and combinations thereof
Save bridge tie height, when coarse adjustment cushion block and/or fine tuning cushion block be only arranged above or below bridge tie when, step can will be turned up
It is separated from bridge tie installation process, work progress is simple, easily-controllable.
2) the height-regulating method of bridge sleeper provided by the present application improves the maximum of bridge tie and height is turned up, and height is turned up in maximum
It can reach 70mm.
3) the height-regulating method of bridge sleeper provided by the present application is on bridge tie without slotting, avoid fluting bring it is many
Problem, such as：Fluting damage bridge tie structure can reduce bridge tie intensity, stress concentration at bridge tie special-shaped slot, and processing error causes whole
Root bridge tie is scrapped.
4) fastener is fixed on bridge tie upper surface by traditional bridge tie installation method by railway spike, and fastener and bridge tie upper surface are straight
Contact.During bridge tie use, due to dynamic load effect, it is rapid wear position that fastener reserves hole site with bridge tie contact surface, railway spike
It sets.The height-regulating method of bridge sleeper provided by the present application can avoid fastener from being in direct contact with bridge tie, increase the stress surface of bridge tie
Product, reduces the rate of wear of bridge tie.
5) the height-regulating method of bridge sleeper provided by the present application, is arranged cushion block between bridge tie and fastener.When bridge tie uses
Appearance such as road nail hole is worn in the process, height adjusting cushion block is crushed when jeopardizing the bad phenomenon of traffic safety, the height-regulating pad more renewed
Block can eliminate bad phenomenon, easy to operate, of low cost, and extend the service life of bridge tie.
6) the height-regulating method of bridge sleeper provided by the present application is applied widely, using limited several coarse adjustment cushion blocks and
Accurate adjustment cushion block can meet the height-regulating demand of the bridge of various types and structure.
Other features and advantage will illustrate in the following description, also, partly become from specification
It obtains it is clear that being understood by implementing the application.The purpose of the application and other advantages can be by specification, rights
Specifically noted structure is realized and is obtained in claim and attached drawing.
Description of the drawings
Attached drawing is used for providing further understanding technical scheme, and a part for constitution instruction, with this
The embodiment of application is used to explain the technical solution of the application together, does not constitute the limitation to technical scheme.
Fig. 1 is the operation chart for the installation method that bridge tie is turned up in existing fluting.
Fig. 2 is the operation chart of the height-regulating method of the embodiment of the present application 1.
Fig. 3 is the operation chart of the height-regulating method of the embodiment of the present application 2.
Specific implementation mode
To make the purpose, technical scheme and advantage of the application be more clearly understood, below in conjunction with attached drawing to the application
Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature mutually can arbitrarily combine.
Embodiment 1
A kind of height-regulating method of bridge sleeper, the method includes following step：
1) according to the experience to height-regulatings of the bridge sleeper person that requires binding operation, selection accurate adjustment cushion block 7, coarse adjustment cushion block 8, and
Design a combination thereof mode；
2) accurate adjustment cushion block, coarse adjustment cushion block that design combines are fixed on bridge sleeper upper surface by way of splicing
At suitable position；
3) after all installation is complete after bridge sleeper and rail, the height-regulating height of rail is measured, if do not reached desired
Height is turned up, then that replaces other thickness changes accurate adjustment cushion block.
It is likely to occur deformation after being squeezed due to height adjusting cushion block, leads to the actual height-regulating result that result and anticipation is turned up
Variant (general small 1mm or so), therefore complete to need to test actual height-regulating height after being turned up.Generally according to the warp of operator
Test the coarse adjustment cushion block that just can select suitable thickness, it is only necessary to replace accurate adjustment cushion block.
Bridge sleeper in the present embodiment is composite sleeper.As shown in Fig. 2, bridge sleeper is horizontality, the left and right sides
It is turned up using the identical accurate adjustment cushion block of thickness and coarse adjustment cushion block, wherein accurate adjustment cushion block 7 is made of rubber, thickness 5mm；
Coarse adjustment cushion block 8 is made of fiber reinforcement polyurethane rigid foam, thickness 30mm.The combination side of accurate adjustment cushion block 7 and coarse adjustment cushion block 8
Formula is that one piece of accurate adjustment cushion block 7 is located above, and one piece of coarse adjustment cushion block 8 is located at lower section.
In other embodiments, the accurate adjustment cushion block can also be made of plastics, thickness can be≤20mm within the scope of
Any thickness, for example, 1mm, 2mm；The coarse adjustment cushion block can also be made of the material roughly the same with the material of bridge sleeper,
For example, be made of glass epoxy, other fiber enhanced foam plate, rubber slab or plastic plates commonly used in the art, thickness can be with
For any thickness within the scope of ＞ 20mm and≤50mm, for example, 10mm, 20mm or 50mm；Accurate adjustment cushion block can with coarse adjustment cushion block
It being combined with height-regulating height as needed, identical height-regulating height can be realized by more clock combinations sometimes, but
It is preferable when the minimum number of used height adjusting cushion block.
The height-regulating height of height-regulating method through this embodiment, bridge rail is about 35mm.
When construction, it can first use hook bolt 2 that 3 hook of bridge tie in being fixed on the wing plate of bridge 1, then will be placed with fastener 5
Rail 6 be placed on bridge tie 3, then and rail 6 of jack-uping implements above-mentioned height-regulating method again.Then in level side
The position of fastener 5, rail 6 is adjusted upward, and nail hole is drilled through along fastener preformed hole, finally fastening clip 5, railway spike, anti-creep again
Angle steel, guard timber 4 etc. connect facility；Rail 6 can also be placed on bridge tie, and rail 6 of jack-uping, then be arranged again
Then fastener carries out above-mentioned height-regulating method.Finally nail hole, and fastening clip 5, railway spike, anti-creep angle are drilled through along fastener preformed hole
Steel, guard timber 4 etc. connect facility.
Embodiment 2
A kind of height-regulating method of bridge sleeper, the method includes following step：
1) according to the experience to height-regulatings of the bridge sleeper person that requires binding operation, selection accurate adjustment cushion block 7 and coarse adjustment cushion block 8；
2) accurate adjustment cushion block 7 is fixed by screws at the suitable position of bridge sleeper upper surface, coarse adjustment cushion block 8 is passed through
Screw is fixed at the suitable position of bridge sleeper lower surface.
Bridge sleeper in the present embodiment is composite sleeper, as shown in figure 3, bridge sleeper is with left lower than right skewed
State, the left and right sides are turned up using the identical accurate adjustment cushion block of thickness with thickness difference coarse adjustment cushion block, wherein accurate adjustment cushion block 7 by
Plastics are made, thickness 3mm；Coarse adjustment cushion block 8 is made of fiberglass, and the coarse adjustment cushion block 8 in left side is left side 20mm, the right 27mm's
Wedge block, right side coarse adjustment cushion block 8 are left side 40mm, the wedge block of the right 47mm.Accurate adjustment cushion block 7 is each one piece of left and right, coarse adjustment pad
Block is each one piece of left and right.
The height-regulating height of height-regulating method through this embodiment, bridge left side rail is about 32mm, the height-regulating of right side rail
Height is about 41mm.
When construction, coarse adjustment cushion block 8 is first fixed on bridge sleeper lower surface, then uses hook bolt 2 by 3 hook of bridge tie in bridge
Fixed on 1 wing plate, the mounting means of accurate adjustment cushion block 7 can be same as Example 1.
Embodiment 3
The present embodiment the difference is that only with embodiment 1：The thickness of accurate adjustment cushion block is 20mm, the thickness of coarse adjustment cushion block
For 50mm.
The height-regulating height of height-regulating method through this embodiment, bridge rail is about 70mm.
Although the embodiment disclosed by the application is as above, the content only for ease of understanding the application and use
Embodiment is not limited to the application.Technical staff in any the application fields, is taken off not departing from the application
Under the premise of the spirit and scope of dew, any modification and variation, but the application can be carried out in the form and details of implementation
Scope of patent protection, still should be subject to the scope of the claims as defined in the appended claims.
Claims (10)
1. a kind of height-regulating method of bridge sleeper, the method includes：It is arranged on the upper surface and/or lower surface of bridge sleeper
The height adjusting cushion block of height adjusting cushion block, bridge sleeper upper surface is set as between the upper surface and fastener of bridge sleeper, bridge rail
The height adjusting cushion block of pillow lower surface is set as between the lower surface and bridge rail of bridge sleeper.
2. according to the method described in claim 1, wherein, the height adjusting cushion block is selected from coarse adjustment cushion block and accurate adjustment pad is in the block arbitrary
It is one or two kinds of.
3. according to the method described in claim 2, wherein, the thickness G T.GT.GT 20mm and≤50mm of the coarse adjustment cushion block；Optionally,
The thickness of the coarse adjustment cushion block is 10mm, 20mm, 30mm or 50mm；Optionally, the coarse adjustment cushion block is sized to not small
In the size of fastener.
4. according to the method described in claim 2, wherein, thickness≤20mm of the accurate adjustment cushion block, optionally, the accurate adjustment pad
The thickness of block is 1mm, 2mm or 5mm；Optionally, the accurate adjustment cushion block is sized to the size not less than fastener.
5. according to the method described in any one of claim 2-4, wherein the material of the material and bridge sleeper of the coarse adjustment cushion block
Matter is roughly the same, and optionally, the coarse adjustment cushion block is made of glass epoxy, fiber enhanced foam plate, rubber slab or plastic plate.
6. according to the method described in any one of claim 2-4, wherein the accurate adjustment cushion block is made of rubber or plastics.
7. according to the described method of any one of claim 1-4, wherein the height adjusting cushion block on sleeper length direction
Cross section is rectangle or wedge shape.
8. according to the described method of any one of claim 1-4, wherein the height adjusting cushion block is connected by bonding mode, screw
Connect mode, splicing connected with screw in conjunction with mode be fixed on the bridge sleeper.
Further include the actual height-regulating height of test, if not reaching the phase 9. according to the method described in any one of claim 1-9
The height-regulating height of prestige then replaces the accurate adjustment cushion block of other thickness.
10. according to the described method of any one of claim 1-4, wherein the bridge sleeper is composite sleeper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711299515.6A CN108570894A (en) | 2017-12-08 | 2017-12-08 | A kind of height-regulating method of bridge sleeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711299515.6A CN108570894A (en) | 2017-12-08 | 2017-12-08 | A kind of height-regulating method of bridge sleeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108570894A true CN108570894A (en) | 2018-09-25 |
Family
ID=63576635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711299515.6A Pending CN108570894A (en) | 2017-12-08 | 2017-12-08 | A kind of height-regulating method of bridge sleeper |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2109406U (en) * | 1990-09-17 | 1992-07-08 | 沈阳铁路局科学技术研究所 | Prestressed concrete bridge pillow on steel beam |
| CN201411602Y (en) * | 2009-06-05 | 2010-02-24 | 洛阳双瑞橡塑科技有限公司 | Combined-type fastener for track vibration reduction |
| KR20110089981A (en) * | 2010-02-02 | 2011-08-10 | (주)신성엔지니어링 | Height control type pad for railroad rail and this construction technique |
| CN202925390U (en) * | 2012-11-07 | 2013-05-08 | 洛阳双瑞橡塑科技有限公司 | Ladder-shaped height adjustment cushion plate for track fastener system |
| CN204097802U (en) * | 2014-08-07 | 2015-01-14 | 北京城建设计发展集团股份有限公司 | The underground railway track structure of large tune amount |
| CN204325816U (en) * | 2014-11-29 | 2015-05-13 | 中铁三局集团有限公司 | Rail joint height-adjustable fastener |
| CN107178015A (en) * | 2017-07-06 | 2017-09-19 | 中铁上海工程局集团有限公司 | A kind of long sleeper replacement constructing device of girder steel open bridge floors synthetic resin and method |
-
2017
- 2017-12-08 CN CN201711299515.6A patent/CN108570894A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2109406U (en) * | 1990-09-17 | 1992-07-08 | 沈阳铁路局科学技术研究所 | Prestressed concrete bridge pillow on steel beam |
| CN201411602Y (en) * | 2009-06-05 | 2010-02-24 | 洛阳双瑞橡塑科技有限公司 | Combined-type fastener for track vibration reduction |
| KR20110089981A (en) * | 2010-02-02 | 2011-08-10 | (주)신성엔지니어링 | Height control type pad for railroad rail and this construction technique |
| CN202925390U (en) * | 2012-11-07 | 2013-05-08 | 洛阳双瑞橡塑科技有限公司 | Ladder-shaped height adjustment cushion plate for track fastener system |
| CN204097802U (en) * | 2014-08-07 | 2015-01-14 | 北京城建设计发展集团股份有限公司 | The underground railway track structure of large tune amount |
| CN204325816U (en) * | 2014-11-29 | 2015-05-13 | 中铁三局集团有限公司 | Rail joint height-adjustable fastener |
| CN107178015A (en) * | 2017-07-06 | 2017-09-19 | 中铁上海工程局集团有限公司 | A kind of long sleeper replacement constructing device of girder steel open bridge floors synthetic resin and method |
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Application publication date: 20180925 |
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