CN2173805Y - Resilient fastening capable of adjusting gauge - Google Patents
Resilient fastening capable of adjusting gauge Download PDFInfo
- Publication number
- CN2173805Y CN2173805Y CN 92238501 CN92238501U CN2173805Y CN 2173805 Y CN2173805 Y CN 2173805Y CN 92238501 CN92238501 CN 92238501 CN 92238501 U CN92238501 U CN 92238501U CN 2173805 Y CN2173805 Y CN 2173805Y
- Authority
- CN
- China
- Prior art keywords
- gauge
- rail
- apron
- utility
- model
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Railway Tracks (AREA)
Abstract
The utility model relates to a rail fastening with resilient bars, which is mainly composed of gauge aprons, gauge adjusting blocks and the resilient bars. The utility model is characterized in that the utility model can also be provided with gauge cushion blocks which are fixed to screw spikes of a rail sleeper with screw nuts to buckle and press the steel rails. The additional gauge adjusting blocks and the gauge aprons are provided with vertical contact faces which are not parallel to the rail waists of the steel rails, and gauges can be adjusted by moving the gauge adjusting blocks. The utility model can conveniently adjust gauges of the rail fastening with resilient bars without changing components. Therefore, gauges can keep eligible states with labor saving and time saving effects.
Description
The utility model is a kind of rail fastening that uses spring, is used for rail is fixed on sleeper, and can adjusts gauge easily.
In the prior art, TB1911.1-87 spring I type tightening means for height-adjusting mainly is made up of gauge apron, spring and apron block, with nut its bolt is withheld rail on the screw spike of concrete sleeper, this fastener is to realize by gauge apron and the apron block of changing different in width when adjusting gauge, spare part is many, and it is little to adjust inconvenience and adjusting range.
The purpose of this utility model is to design a kind ofly need not change parts and can adjust the elastic bar fastener of gauge on a large scale.
The purpose of this utility model is achieved in that it mainly is made up of gauge apron, gauge adjusting block, spring, for increasing the gauge adjustable range, can also increase a gauge cushion block.Gauge adjusting block and gauge apron have and the uneven vertical contact surface of the rail web of the rail, can do two gauge adjusting blocks opposing when adjusting gauge or relatively move, owing to the inclined-plane contact makes gauge apron make move left and right, thereby also move left and right of rail, realized the adjustment gauge thereby when reaching assigned address, spring is enclosed within on the screw spike of concrete sleeper with nut screwing clamping.
The concrete structure of utility model is provided by following examples and accompanying drawing: Fig. 1 is installed in sectional drawing on the concrete sleeper, 1-gauge apron for the utility model; 2,3-gauge adjusting block; 4-gauge cushion block; The 5-spring; The 6-nut; The 7-screw spike; The 8-insulating pad; The 9-rail; The 10-sleeper.
Fig. 2 is the structure chart of gauge apron; Fig. 3 is the structure chart of gauge adjusting block; Fig. 4 is the structure chart of gauge cushion block; Fig. 5 is the structure chart that gauge apron and gauge plate fuse.
This device mainly is made up of gauge apron (1), gauge adjusting block (2), (3), join with gauge cushion block (4), spring, nut.The technical characterictic of gauge apron has been inclined-plane (16), and the technical characterictic of gauge adjusting block has been inclined-plane (15), and the inclined-plane is and the uneven vertical plane of the web of the rail on contact surface (15), (16) or (115), (116) tooth to be arranged.The technical characterictic of gauge cushion block is that cross section is a dihedral, and the thickness of the both sides at angle (17), (18) does not wait.
During installation, gauge apron, gauge adjusting block are placed in the sleeper rail support groove, the gauge cushion block is placed on the rail base, press spring, the cover top nut, it is opposing that two gauge adjusting blocks are done, relatively move, thereby, also can make rail make move left and right because the inclined-plane contact makes gauge apron make move left and right, make rail be in the gauge position of requirement, fastening nut then, the fastening rail, thus adjusted gauge, owing to have tooth on the contact surface of gauge apron and gauge adjusting block, thereby gauge adjusting block can not skid off because of vibration.
Because gauge apron and gauge cushion block or flange of rail side have vertical contact surface, therefore when setting up height adjusting cushion plate under the rail, rail can rise along the vertical barricade (19) of gauge apron together with the gauge cushion block, gauge does not take place again change, thereby can realize adjusting the rail height.
Because the width of spring is certain, when the gauge adjusting range bigger, when the spring button is not gone up the flange of rail, the gauge cushion block should be set, and spring is buckled on the gauge cushion block like this, and the gauge cushion block is pressed on the flange of rail, the actual thickness that makes the gauge adjusting range increase a gauge cushion block, two limit thickness of gauge cushion block do not wait in addition, and the use of can overturning replenishes the adjustment gauge thereby have two kinds of thickness distances.
Do not need to adjust the rail height in many tracks location, gauge apron and gauge cushion block can be cast as shown in Figure 5 together like this, thereby reduce fastener quantity, increased the globality of fastener, improved intensity and stability, be convenient to on-the-spot the use yet.
The utility model can make railway department save the standby fastener that large quantities of adjustment gauges are used when maintenance track, the saving of labor, adjusts gauge with saving time, makes track be in eligible state, and tangible technical economic benefit is arranged.
Claims (5)
1, a kind ofly withhold the elastic bar fastener that rail is used, mainly by gauge apron, gauge adjusting block, spring is formed, and it is characterized in that: there is the vertical contact surface that is not parallel to the rail web of the rail gauge adjusting block of setting up (2), (3) with gauge apron (1).
2, fastener as claimed in claim 1 is characterized in that: set up the gauge cushion block (4) with angle section that both sides thickness do not wait.
3, fastener as claimed in claim 1 or 2 is characterized in that: have tooth on the contact surface of gauge adjusting block and gauge apron (15), (16) or (115), (116).
4, fastener as claimed in claim 1 is characterized in that: gauge apron and gauge cushion block fuse.
5, according to claim 1 or 4 described rail fastenings, it is characterized in that: gauge adjusting block, gauge apron is made with metal material or elastomeric material or metal, two kinds of materials of elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92238501 CN2173805Y (en) | 1992-10-28 | 1992-10-28 | Resilient fastening capable of adjusting gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92238501 CN2173805Y (en) | 1992-10-28 | 1992-10-28 | Resilient fastening capable of adjusting gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2173805Y true CN2173805Y (en) | 1994-08-10 |
Family
ID=33779489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92238501 Expired - Fee Related CN2173805Y (en) | 1992-10-28 | 1992-10-28 | Resilient fastening capable of adjusting gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2173805Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158374A (en) * | 2019-06-28 | 2019-08-23 | 上海工程技术大学 | A kind of symmetrical iron seat fastener system of separation |
-
1992
- 1992-10-28 CN CN 92238501 patent/CN2173805Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158374A (en) * | 2019-06-28 | 2019-08-23 | 上海工程技术大学 | A kind of symmetrical iron seat fastener system of separation |
| CN110158374B (en) * | 2019-06-28 | 2023-08-18 | 上海工程技术大学 | Separation symmetrical iron seat fastener system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2239012C2 (en) | Device for highly flexible fastening of parts on standard concerete ties | |
| US8608115B2 (en) | Roller support for the point rail of a railroad switch | |
| CN2173805Y (en) | Resilient fastening capable of adjusting gauge | |
| GB1471023A (en) | Resiliently yieldable rail fastening | |
| CN216809393U (en) | Large-adjustment-amount fastener for ballastless track railway turnout | |
| CN2151170Y (en) | Dual elastic adjustable fastener | |
| CN2344424Y (en) | Spring bar height-regulating fastener | |
| CN2072544U (en) | Gage, way height-adjustable rail brace | |
| CN2180675Y (en) | Adjustable rail support | |
| JP2558767Y2 (en) | Leaf spring for PC sleepers | |
| CN211420737U (en) | Track fastener device | |
| US4940183A (en) | Arrangement for fastening rails | |
| CN2144138Y (en) | Band spring type rail fastening unit or wooden sleeper | |
| WO2021035846A1 (en) | Fastener assembly with sleeper retaining shoulder used in ballastless track | |
| ES8703558A1 (en) | Seat of a rail with resiliently supported tie-plate. | |
| JP3242915U (en) | Height adjustable fastening device | |
| CN220079586U (en) | Iron seat sleeve type urban railway fastener system | |
| CN2334790Y (en) | Elestic height adjustable fastener | |
| JP2563317Y2 (en) | Leaf spring for concrete sleepers | |
| CN212152958U (en) | Track bed changes its course and uses backing plate structure | |
| CN219824746U (en) | Railway track fastener assembly | |
| CN2154819Y (en) | Separating buckle for seamless line buffer area joint | |
| CN214834801U (en) | High and large formwork fastening device for building construction | |
| CN212357833U (en) | Urban rail transit has fender shoulder elasticity split type fastener system | |
| CN213086473U (en) | Elastic strip for subway fastener |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |