CN2447245Y - Elastic derailing preventing wheel guard - Google Patents
Elastic derailing preventing wheel guard Download PDFInfo
- Publication number
- CN2447245Y CN2447245Y CN 00232374 CN00232374U CN2447245Y CN 2447245 Y CN2447245 Y CN 2447245Y CN 00232374 CN00232374 CN 00232374 CN 00232374 U CN00232374 U CN 00232374U CN 2447245 Y CN2447245 Y CN 2447245Y
- Authority
- CN
- China
- Prior art keywords
- rail
- bow
- shaped support
- derailing
- elastic
- 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
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model relates to an elastic derailing preventing wheel guard, which is used for being matched with a railway basis rail. The utility model comprises an arc bracket which is connected with the basis rail, a guard rail which is arranged on the upper end of the arc bracket, a lateral elastic cushion block which is arranged at the connection position of the guard rail and the arc bracket, and a connection position which is matched with two side wings of the lower end of a guide rail and arranged under the arc bracket. The utility model is characterized in that an elastic press strip which causes the utility model to be fastened with the guide rail is arranged at the lower end of the arc bracket. The utility model has the advantages of simple structure, and convenient adjustment and installation. The utility model can effectively prevent looseness and provide stable assurance for a derailing preventing wheel, which enhances the security of the running of railways.
Description
The utility model relates to a kind of being used for and protects wheel apparatus with the railway rail phase configuration with the anti-derailing of the elasticity anti-attrition that improves driving safety, belongs to the railway construction technical field.
The outside that wheel apparatus is arranged at railway track is protected in the anti-derailing of elasticity anti-attrition, and it can reduce the lateral slip of running vehicle wheel, prevents to gnaw the generation of rail derailment occurring, and in the bend of railway and the highway section of running at high speed, this is set, and to install above-mentioned effect more obvious.The anti-derailing of existing elasticity anti-attrition is protected wheel apparatus and is made of arc support and guard rail, the lower end of bow-shaped support links by bolt clip plate and both sides, guide rail lower end, the top of bow-shaped support is positioned at the outside of guide rail and is installed on guard rail, guard rail connects firmly with support mutually by bolt, owing to adopt bolt connection mode, counter-rail apparatus is easy to produce loosening and makes anticreep guard rail deleterious in the use: on the other hand, because railway is in the wilderness environment, the spiral shell longitude and latitude easy-to-rust of bolt is killed, not only be not easy to adjust and maintenance, and effective for guaranteeing it, anti-frequent maintenance has brought inconvenience to use.
The purpose of this utility model is to provide the anti-derailing of a kind of improved elasticity anti-attrition to protect wheel apparatus, and not only anti-loosening property is good for it, and installs, uses and adjust more convenient.
The purpose of this utility model is realized by following technical scheme: include the bow-shaped support 9 that links with basic rail, be installed in the guard rail 3 of bow-shaped support upper end, the below of bow-shaped support is provided with the lower end two flank phase configuration that connect position and basic rail 2, and its difference is to be installed in the lower end of bow-shaped support that elastic layering 1 makes it and rail is fastening substantially.
Press such scheme, described elastic layering is " e " word rotary type, is that commissural flange 12, one sides are elastic edge 11 in the middle of it, is formed by elastic steel strip revolution coiling.
Advantage of the present utility model is: 1, adopt elastic layering place of bolt presser device, not only simplify the structure, be convenient to installation, and can effectively prevent the loosening of counter-rail apparatus, provide failure-free to guarantee for anticreep protects wheel, thereby improve the safety that railway travels; 2, connecting device can not produce corrosion and kill phenomenon, adjusts easy to maintenancely, and maintenance workload also can correspondingly reduce: 3, the anti-effect of creeping is strong, can effectively eliminate the relative displacement of guard rail and basic rail, also has more vibration resistance simultaneously.
Fig. 1 is the constructional drawing of facing of an embodiment of the utility model.
Fig. 2 is that A among Fig. 1 is to partial view.
Fig. 3 is that B among Fig. 1 is to partial view.
Fig. 4 is the three-dimensional icon of the utility model elastic layering.
Further specify embodiment of the present utility model below in conjunction with accompanying drawing, include bow-shaped support 9, the connection position of bow-shaped support below is matched with two flanks of basic rail 2 lower ends by insulation spacer 10, be provided with poroid snapping position in the lower side of bow-shaped support, the commissural flange 12 of snapping position and elastic layering 1 is interlockingly connected, elastic layering is " e " word rotary type, big revolution place of one end is upwards dug, form by the elastic steel strip coiling, its elastic edge 11 presses basic rail lower end, can play a firm effect that connects to basic rail, the upper end that bow-shaped support is upwards kicked up is provided with the boss supporting position with guard rail side direction phase configuration, mounting support guard rail 3 on it, and a side of rail is installed on transverse elasticity cushion block 7 relatively substantially in boss supporting position, between guard rail and bow-shaped support, be coated with locating dowel pin 4, the locating dowel pin lower end is equipped with nut 8, and the upper end of locating dowel pin offers the wedge groove and installs opening voussoir 5, under the voussoir adjusting disk 6 can be arranged, nut 8 is dead with the locating dowel pin weldering in the back that is in place, with anti-loosening.In the present embodiment, guard rail can directly adopt the rail of conventional shape, need not to do in addition processing, and the boss supporting position that gets final product direct and bow-shaped support upper end is matched, can reduce the processing capacity of guard rail like this, the minimizing cost of manufacture.
Claims (5)
1, wheel apparatus is protected in the anti-derailing of a kind of elasticity anti-attrition, include the tortuous bow shape support (9) that links with basic rail, be installed in the guard rail (3) of bow-shaped support upper end, the below of bow-shaped support is provided with the lower end two flank phase configuration that connect position and basic rail (2), it is characterized in that being installed in the lower end of bow-shaped support that elastic layering (1) makes it and rail is fastening substantially.
2, protecting wheel apparatus by the anti-derailing of the described elasticity anti-attrition of claim 1, it is characterized in that described elastic layering is " e " word rotary type, is commissural flange (12) in the middle of it, and a side is elastic edge (11), is formed by elastic steel strip revolution coiling.
3, protect wheel apparatus by claim 1 or the anti-derailing of 2 described elasticity anti-attritions, it is characterized in that between guard rail and bow-shaped support, being coated with locating dowel pin (4), the locating dowel pin lower end is equipped with nut (8), and the upper end of locating dowel pin offers the wedge groove and installs opening voussoir (5).
4, protect wheel apparatus by claim 1 or the anti-derailing of 2 described elasticity anti-attritions, the connection position that it is characterized in that the bow-shaped support below is matched with two flanks of basic rail (2) lower end by insulation spacer (10), be provided with poroid snapping position in the lower side of bow-shaped support, the commissural flange (12) of snapping position and elastic layering (1) is interlockingly connected.
5, protect wheel apparatus by the anti-derailing of the described elasticity anti-attrition of claim 4, it is characterized in that upper end that bow-shaped support is upwards kicked up is provided with the boss supporting position with guard rail side direction phase configuration, mounting support guard rail (3) on it, a side of rail is installed on transverse elasticity cushion block (7) relatively substantially in boss supporting position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00232374 CN2447245Y (en) | 2000-11-10 | 2000-11-10 | Elastic derailing preventing wheel guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00232374 CN2447245Y (en) | 2000-11-10 | 2000-11-10 | Elastic derailing preventing wheel guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2447245Y true CN2447245Y (en) | 2001-09-12 |
Family
ID=33595026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00232374 Expired - Fee Related CN2447245Y (en) | 2000-11-10 | 2000-11-10 | Elastic derailing preventing wheel guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2447245Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863027A (en) * | 2015-06-12 | 2015-08-26 | 李文艳 | Guardrail device |
| CN115491934A (en) * | 2022-09-26 | 2022-12-20 | 中铁二院工程集团有限责任公司 | Method and device for damping and reducing noise of guard rail of vehicle passing through small-radius curve section |
-
2000
- 2000-11-10 CN CN 00232374 patent/CN2447245Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863027A (en) * | 2015-06-12 | 2015-08-26 | 李文艳 | Guardrail device |
| CN115491934A (en) * | 2022-09-26 | 2022-12-20 | 中铁二院工程集团有限责任公司 | Method and device for damping and reducing noise of guard rail of vehicle passing through small-radius curve section |
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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 |