CN102061645B - Steel rail buckling and pressing device - Google Patents
Steel rail buckling and pressing device Download PDFInfo
- Publication number
- CN102061645B CN102061645B CN 201010552866 CN201010552866A CN102061645B CN 102061645 B CN102061645 B CN 102061645B CN 201010552866 CN201010552866 CN 201010552866 CN 201010552866 A CN201010552866 A CN 201010552866A CN 102061645 B CN102061645 B CN 102061645B
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- spring
- chock
- rail
- pedestal
- top platform
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention provides a steel rail buckling and pressing device which comprises an embedded iron seat, an elastic strip and an insulation rail gauge block. The steel rail buckling and pressing device is characterized in that the embedded iron seat comprises a root, a base, a stand column and a top platform which are arranged from bottom to top, wherein the elastic strip is positioned between the base and the top platform, a detachable plug block is arranged between the elastic strip and the top platform, the tail of the elastic strip is in contact with the base, and the front end of the elastic strip is buckled on the insulation rail gauge block. The invention can regulate the height of a steel rail by selecting different thicknesses of plug blocks according to the demands.
Description
Technical field
The present invention relates to a kind of railway track of spring fastening means that adopts and withhold device.
Background technology
According to the difference of the spring fastening means that is adopted, railway track is withheld device and is mainly contained following two kinds at present:
1, adopt the rail of bolton spring mode to withhold device, it passes through bolt or nut screwing clamping, and limb partly moves downward in the drive spring, thereby withholds rail.During the adjustment of rail high and low position, need unclamp bolt or nut, then the high and low position of rail adjusted; Owing to have bolt or nut, the two all has screw thread, under the action of long-term load of train, causes the loosening of bolt or nut, can not effectively keep the buckle press of spring.
2, the rail of non-bolt is withheld device, and it is provided with through sleeper built-in fitting shape, and when spring was inserted built-in fitting, built-in fitting can make spring withhold rail.During the adjustment of rail high and low position, because built-in fitting has been imbedded sleeper, the position is fixed and can't be moved, and therefore can't satisfy the adjustment of rail high and low position.
Because above two kinds of spring fastening means can not solve the requirement that the component of fastening spring become flexible and satisfy the adjustment of rail high and low position simultaneously, therefore can't satisfy the requirement of track structure maintenance
Summary of the invention
The present invention provides a kind of novel rail to withhold device, to overcome the shortcoming that exists in the prior art.
The present invention realizes through following technical scheme; It comprises preburied iron base, spring, Insulation rail distance keeper; It is characterized in that: said preburied iron base comprises root, pedestal, column and top platform from bottom to top, and said spring is provided with chock between said spring and the said top platform between said pedestal and said top platform; The afterbody of said spring contacts with said pedestal, and the front end of said spring is withheld said Insulation rail distance keeper.
The present invention is owing to not using bolt to adopt the mode of the fastening spring of chock; Both overcome in original employing bolton spring mode the defective that can not effectively keep the buckle press of spring because component are loosening; Simultaneously because when needs adjustment rail height; Can adopt the chock of different-thickness to adjust as required, thereby overcome the defective that original spring mode that has no bolt can't be adjusted the rail height.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is that preburied iron base of the present invention is embedded in the sketch map in the sleeper;
Fig. 3 is that the master of preburied iron base of the present invention looks sketch map;
Fig. 4 is that sketch map is looked on the left side of preburied iron base of the present invention;
Fig. 5 is the schematic top plan view of preburied iron base of the present invention;
Fig. 6 is that the master of chock of the present invention looks sketch map;
Fig. 7 is the schematic top plan view of chock of the present invention.
The specific embodiment
Following with reference to the description of drawings specific embodiment of the present invention.
As shown in Figure 1; Rail of the present invention is withheld device and is comprised: preburied iron base 3, spring 2, Insulation rail distance keeper 4; It is characterized in that: said preburied iron base 3 comprises root 8, pedestal 9, column 12 and top platform 10 from bottom to top, and said spring 2 is provided with detachable chock 1 between said spring 2 and the said top platform 10 between said pedestal 9 and said top platform 10; The afterbody of said spring 2 contacts with said pedestal 9, and the front end of said spring 2 is withheld said Insulation rail distance keeper 4.
Specify the structure of preburied iron base below with reference to Fig. 2-5, preburied iron base 3 has root 8, pedestal 9, column 12 and top platform 10 from bottom to up successively.Pedestal 9 is provided with the groove 11 that is used to lay spring 2 afterbodys, is shifted to prevent spring 2, also is provided with ribs 13 at the upper surface of pedestal 9, and it is used to strengthen the integral rigidity of preburied iron base 3.
Specify the structure of chock below with reference to Fig. 6-7, as shown in the figure, chock 1 is the rectangle of an end opening, and its openend 16 has arcuation convexity 14, on chock 1, also is provided with positive stop lug boss 15.The front end bottom surface of chock 1 is an inclined-plane 17, and it play the guiding role when mounted.
Specify below and use rail of the present invention to withhold the method that device is withheld rail.As shown in Figure 1, in use, in advance the root 8 of preburied iron base 3 is imbedded in the sleeper 7, be placed in rubber mat plate 5 in the space of two preburied iron bases, 3 formation, rubber mat plate 5 bottoms are contacted with the upper surface of sleeper 7; Then with rail 6 be placed on rubber mat plate 5 above; Between rail 6 and preburied iron base, lay Insulation rail distance keeper 4 respectively; Spring 2 is placed between pedestal 9 and the top platform 10 again, makes the afterbody of spring 2 be arranged in the groove 11 of pedestal 9, the front end of spring 2 is withheld on Insulation rail distance keeper 4; Then the openend 16 of chock 1 is aimed at the column 12 of preburied iron bases and push along direction level near rail 6; When pushing when putting in place; The arcuation of chock 1 protruding 14 clamps the column 12 of preburied iron base 3 automatically; Thereby play position-limiting action, the positive stop lug boss 15 of chock 1 can not move horizontally chock 1 forward near the top platform 10 of preburied iron base 3 simultaneously.Because the front end bottom surface of chock 1 is an inclined-plane 17, and the thickness of chock 1 is from front end to middle-end thickening gradually, therefore when mounted can be laborsaving; And the thickness of chock 1 is by thin thickening when pushing, and the middle limb that drives spring 2 partly moves downward, and the middle limb of spring 2 is just contacted with Insulation rail distance keeper 4 upper surfaces, thereby withhold rail, 3 contact conditions when realization spring 2 is in place.When dismounting, chock 1 is got final product to pulling out away from the direction of rail 6, the part that this moment, chock 1 contacted with spring 2 is by thick attenuation, and the middle limb that drives spring 2 makes progress, thereby realizes dismounting.When needs are adjusted the height of rail, can select and install the chock 1 of different-thickness.For example when heightening the height of rail, can select and use thin chock.In addition, when needs were adjusted the position, the left and right sides of rail, the Insulation rail distance keeper 4 that can change different-thickness was as required realized the adjustment of gauge.
The above person of thought; Be merely rail of the present invention and withhold the specific embodiment of device; When not limiting the scope that the present invention implements with this; Equivalent variations and the modification promptly done according to content of the patent of the present invention generally, for example: chock can adopt the plain cushion block mode, all should still belong in the scope that claims of the present invention contain.
Claims (4)
1. a rail is withheld device; Comprise: preburied iron base, spring, Insulation rail distance keeper; It is characterized in that: said preburied iron base comprises root, pedestal, column and top platform from bottom to top, and said spring is provided with detachable chock between said spring and the said top platform between said pedestal and said top platform; The afterbody of said spring contacts with said pedestal, and the front end of said spring is withheld said Insulation rail distance keeper; Said chock has the clamping structure that is used to clamp column; The clamping structure of said chock is that the end at chock is provided with opening, and is provided with the arcuation convexity at said openend; Said chock is provided with positive stop lug boss.
2. rail according to claim 1 is withheld device, it is characterized in that: the part that contacts with the afterbody of spring on the said pedestal is provided with groove.
3. rail according to claim 1 is withheld device, it is characterized in that: the bottom of the openend of said chock is an inclined-plane, make the thickness of chock from openend to middle-end thickening gradually.
4. rail according to claim 1 and 2 is withheld device, it is characterized in that: also be provided with ribs on the said pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010552866 CN102061645B (en) | 2010-11-17 | 2010-11-17 | Steel rail buckling and pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010552866 CN102061645B (en) | 2010-11-17 | 2010-11-17 | Steel rail buckling and pressing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102061645A CN102061645A (en) | 2011-05-18 |
| CN102061645B true CN102061645B (en) | 2012-10-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010552866 Active CN102061645B (en) | 2010-11-17 | 2010-11-17 | Steel rail buckling and pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102061645B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669123B (en) * | 2013-11-22 | 2015-07-01 | 四川大学 | Self-locking railway fastener high in continuity and convenient to install |
| GB2536693A (en) * | 2015-03-26 | 2016-09-28 | Pandrol Ltd | Height adaptation in a railway rail fastening assembly |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938504B (en) * | 2014-05-14 | 2018-08-14 | 张志新 | Without casting without the antitheft rail fastening of the big adjustment amount high resiliency of plastics |
| CN108265571B (en) * | 2017-01-03 | 2023-11-17 | 洛阳科博思新材料科技有限公司 | Vibration reduction fastener system |
| CN112982036A (en) * | 2021-02-20 | 2021-06-18 | 中铁隆昌铁路器材有限公司 | A fastener device for tram is shock-resistant insulating |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2354982Y (en) * | 1999-02-10 | 1999-12-22 | 铁道部科学研究院铁道建筑研究所 | Height adjustable threadless fastener |
| RU2200783C2 (en) * | 2001-04-16 | 2003-03-20 | Дальневосточный государственный университет путей сообщения | Intermediate separate rail fastening |
| CN200978373Y (en) * | 2006-12-15 | 2007-11-21 | 襄樊市永克机电设备厂 | Bolt-free railway rail anti-theft fastening |
| CN101384771A (en) * | 2006-02-21 | 2009-03-11 | 潘得路有限责任公司 | Anchoring devices for rail fastening clips |
| RU2383678C1 (en) * | 2008-10-01 | 2010-03-10 | Федеральное государственное унитарное предприятие Научно-внедренческий центр "Путевые машины" Федерального агентства железнодорожного транспорта | Method for installation of monoregulators |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8123145B2 (en) * | 2009-03-05 | 2012-02-28 | Jude Odihachukwunma Igwenezie | Tie plate with cam shoulder bridge |
-
2010
- 2010-11-17 CN CN 201010552866 patent/CN102061645B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2354982Y (en) * | 1999-02-10 | 1999-12-22 | 铁道部科学研究院铁道建筑研究所 | Height adjustable threadless fastener |
| RU2200783C2 (en) * | 2001-04-16 | 2003-03-20 | Дальневосточный государственный университет путей сообщения | Intermediate separate rail fastening |
| CN101384771A (en) * | 2006-02-21 | 2009-03-11 | 潘得路有限责任公司 | Anchoring devices for rail fastening clips |
| CN200978373Y (en) * | 2006-12-15 | 2007-11-21 | 襄樊市永克机电设备厂 | Bolt-free railway rail anti-theft fastening |
| RU2383678C1 (en) * | 2008-10-01 | 2010-03-10 | Федеральное государственное унитарное предприятие Научно-внедренческий центр "Путевые машины" Федерального агентства железнодорожного транспорта | Method for installation of monoregulators |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669123B (en) * | 2013-11-22 | 2015-07-01 | 四川大学 | Self-locking railway fastener high in continuity and convenient to install |
| GB2536693A (en) * | 2015-03-26 | 2016-09-28 | Pandrol Ltd | Height adaptation in a railway rail fastening assembly |
| CN106012702A (en) * | 2015-03-26 | 2016-10-12 | 潘多尔有限公司 | Height adaptation in railway rail fastening assembly |
| CN106012702B (en) * | 2015-03-26 | 2019-06-04 | 潘多尔有限公司 | The height adaptive device and method of track rail fastening assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102061645A (en) | 2011-05-18 |
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Effective date of registration: 20170814 Address after: 100081 Beijing city Haidian District Xizhimen Daliushu Road No. 2 Co-patentee after: Railway (Beijing) railway equipment Technology Co. Ltd. Patentee after: Railway Construction Institute of China Academy of Railway Sciences Address before: 100081 Beijing city Haidian District Xizhimen Daliushu Road No. 2 Patentee before: Railway Construction Institute of China Academy of Railway Sciences |
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| TR01 | Transfer of patent right |