CN200964548Y - Railway switch rail gauge adjusting device - Google Patents
Railway switch rail gauge adjusting device Download PDFInfo
- Publication number
- CN200964548Y CN200964548Y CN 200620134064 CN200620134064U CN200964548Y CN 200964548 Y CN200964548 Y CN 200964548Y CN 200620134064 CN200620134064 CN 200620134064 CN 200620134064 U CN200620134064 U CN 200620134064U CN 200964548 Y CN200964548 Y CN 200964548Y
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- China
- Prior art keywords
- backing plate
- rail
- gauge
- tongue
- railway switch
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- Expired - Fee Related
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Abstract
A railway turnout switch rail gauge adjustable device has an insulation gauge rod, on the two ends of which are provided with screw threads, the two ends of the insulation gauge rod are respectively connected with a pair of separation backing plate fasteners. A capacity switch rail bottom and a flat tabular backing plate part are arranged in the steel rail combination fastener in the middle part of the separation backing plate fastener, a stop retaining end matching with the steel rail combination fastener is arranged in the backing plate part near one side of the insulation gauge rod, a metalocked part matching with the rail bottom is arranged on the other side, a U-shaped joint is convex arranged in the outside of the backing plate part, the other side of the insulation gauge rod is respectively penetrated and screwed on the U-shaped joint, and a pair of fastening nuts are respectively arranged on the two sides of the U-shaped joint and screwed on the insulation gauge rod. The utility model resolves the problem that after the sixth towing point, the geometry size between the switch rail and the basic rail is easily over limit, and the utility model can conveniently adjust the switch rail gauge, with the advantages of wide application range and strong adaptability.
Description
Technical field
The utility model relates to the insulation linkage that a kind of railway, electric affair system are used to control, regulate gauge between point tongue and the stock rail, the especially a kind of mutual physical dimension that can effectively eliminate between point tongue and the stock rail transfinite disease, keep the railway switch tongue gauge tunable arrangement of two tongue gauges.
Background technology
In railway switch, the point tongue connecting rod is to guarantee between two tongues, and the certain critical facility of mutual physical dimension between tongue and the stock rail.Present known connecting bar, Chinese patent 93220281.0 is for example arranged, Chinese patent 99212724.6, Chinese patent 00233961.7, above-mentioned known connecting bar mainly is applicable to 50 types, the common track switch of 60 types, and the both ends of connecting rod are to be connected with point tongue by the ear iron that is arranged on the tongue, reach and eliminate transfiniting at interval between point tongue and the stock rail, guarantee the driving safety of train.
Because in the known technology, engaging lug iron must be set on tongue, described point tongue connecting rod just can be shored between twice switch blade rail, and for long tongue, for example existing simple turnout (No. 38 long 37.63m of point tongue of 60 types), please cooperate referring to Fig. 1, described tongue 2 is provided with 6 towing point A, under the effect at switching machine before the 6th towing point A1, can keep the gauge between two tongues good, and at the 6th towing point A1 between the heel of switch rail B, because length is longer, under the drive of switching machine, in the motion process of described tongue, can't guarantee that the physical dimension of the intensity of two tongues 2 between heel of switch rail B and the 6th towing point A1 and gauge is stable, promptly in the track switch motion process, can not make and wait gauge to move between described two tongues 2 from the 6th towing point A1 to heel of switch rail B.In addition, be to guarantee the intensity and the safety in operation of track, do not allow on the tongue to punch or the accessory of bonding any Fixed frog stretcher bar, for example: ear iron.Then the 6th towing point A1 of this tongue 2 can't control to the long scope of heel end B, cause track switch under the situation of the impact force of bearing train for a long time, can cause gauge less than normal or increase, the easy generation physical dimension disease that transfinites between tongue 2 and the stock rail C constitutes a latent danger to traffic safety.At present, in when maintenance, generally take with crowbar to described tongue 2 application of forces it to be drawn close to stock rail C, this method is because the blanking time between twice maintenance is short, so workload is big, loaded down with trivial details, and can not fundamentally solve to topic.
The design people for overcoming the above-mentioned defective that exists in the known technology, through arduous research and development, develops railway switch tongue gauge tunable arrangement of the present utility model according to the experience and knowledge of being engaged in this area work for many years finally.
The utility model content
The technical problems to be solved in the utility model is: provide that a kind of effectively to eliminate the tongue gauge too small, and the transfinite railway switch tongue gauge tunable arrangement of disease of physical dimension mutually between tongue and the stock rail.
The utility model provides a kind of railway switch tongue gauge tunable arrangement for this reason, and this device has an insulated gage rod, and its both ends are equipped with screw thread; The two ends of described insulated gage rod connect a pair of split backing plate fastener respectively, the middle part of this split backing plate fastener has the tabular backing plate portion of the ccontaining point tongue flange of rail and rail assembly buckle, one side of the close insulated gage rod of described backing plate portion has the stop end that matches with described rail assembly buckle, opposite side has the buckling parts that matches with the described flange of rail, the outside of described stop end convexes with a U type link, second end of described insulated gage rod runs through respectively and is screwed together in described U type link, and a pair of clamp nut is separately positioned on the both sides of this U type link and is screwed together in described insulated gage rod.
Aforesaid railway switch tongue gauge tunable arrangement, wherein, the thread rotary orientation that described insulated gage rod both ends are provided with is opposite.
Aforesaid railway switch tongue gauge tunable arrangement, wherein, the structure that described U type link and described split backing plate fastener are one of the forming.
Aforesaid railway switch tongue gauge tunable arrangement, wherein, described U type link and described split backing plate fastener are split-type structural, and welding is fixing as a whole.
Aforesaid railway switch tongue gauge tunable arrangement, wherein, described insulated gage rod is provided with the spanner holding section.
Railway switch tongue gauge tunable arrangement of the present utility model compared with prior art, the advantage and the characteristics that possess are: can be installed on rear portion that 6 towing points, longer tongue are set (after the 6th traction) between the rail heel end, keep the gauge between two tongues stable, making two tongues is to wait gauge to move in the track switch motion process.In addition, the utility model has also solved long tongue in the problem that physical dimension easily transfinites between this tongue and the stock rail behind the 6th towing point, can adjust the tongue gauge easily.This point tongue gauge tunable arrangement is simple to operate, compare relative saving labour 90%, shortening activity duration 80% when track is safeguarded with known technology, can eliminate the disease that point tongue and stock rail physical dimension transfinite quick, convenient, effectively, guarantee traffic safety.
Since railway switch tongue gauge tunable arrangement of the present utility model can with the point tongue that accessory (engaging lug iron) maybe can't be provided with accessory (engaging lug iron) be not set be connected, so the scope of application is wide, compliance is strong.
Description of drawings
Fig. 1 be expression railway switch tongue with basic between the position concern overlook signal;
The assembled state schematic diagram of Fig. 2 railway switch tongue of the present utility model gauge tunable arrangement and tongue;
Fig. 3 is the removal tongue of Fig. 2 and the schematic top plan view behind the rail assembly buckle.
The specific embodiment
For having clear more to feature, the effect of the railway switch tongue gauge tunable arrangement of utility model and the technical purpose that will reach and comprehensively understanding, now contrast the description of drawings specific embodiment of the present utility model.
As shown in Figure 2, be the assembled state schematic diagram of railway switch tongue gauge tunable arrangement 1 of the present utility model with track (tongue) 2; Fig. 3 has removed tongue 2 among Fig. 2 and schematic top plan view behind the rail assembly buckle 3.
Shown in Fig. 2,3, railway switch tongue gauge tunable arrangement 1 of the present utility model has an insulated gage rod 11, and its both ends are equipped with screw thread; The both ends 12 of described insulated gage rod 11 connect a pair of split backing plate fastener 13 respectively, the middle part of this split backing plate fastener 13 has the tabular backing plate portion 131 of the flange of rail and the rail assembly buckle 3 of ccontaining point tongue 2, described backing plate portion 131 has the stop end 132 that matches with described rail assembly buckle 3 near a side of insulated gage rods 11, opposite side has the buckling parts 133 that matches with the described flange of rail, the outside of described stop end 132 convexes with a U type link 134, the both ends 12 of described insulated gage rod 11 are run through respectively and are screwed together in described U type link 134, and a pair of clamp nut 14 is screwed together in the end 12 of described insulated gage rod 11 across described U type link 134.For the ease of to the gauge adjustment between two tongues 2, described insulated gage rod 11 both ends are provided with the opposite screw thread of rotation direction.Described insulated gage rod 11 can adopt known insulated gage rod, will at two ends screw thread be set after its brachymemma.
In the present embodiment, described U type link 134 is a cast form with described split backing plate fastener 13.Certainly, also can adopt technologies such as forging integrally formed.
In addition, described U type link 134 and described split backing plate fastener 13 also can be split-type structural under the condition that guarantees bonding strength, for example can connect to as a whole by modes such as welding.
When the gauge of regulating between described two tongues by described insulated gage rod 11, can engage securely with described insulated gage rod 11 for making spanner, on this insulated gage rod 11, be provided with spanner holding section 15.
Operating principle of the present utility model is: described railway switch tongue gauge tunable arrangement 1 can with connection fittings are not set maybe can't establish and be connected the point tongue of putting accessory (as ear iron) and be connected, be particularly suitable for being arranged on behind the 6th towing point A1 of simple turnout (No. 38,60 types) tongue between the rail heel end B, described split backing plate fastener 13 is arranged on the bottom of tongue 2, the flange of rail and the rail assembly buckle 3 of tongue 2 are placed in the tabular backing plate portion 131 at described split backing plate fastener 13 middle parts, one side of described tongue 2 flanges of rail is fastened by the buckling parts 133 of described split backing plate fastener 13, opposite side is fastened by a side of rail assembly buckle 3, the opposite side of this rail assembly buckle 3 be resisted against split backing plate fastener 13 stop end 132, described rail assembly buckle 3 by bolt in described backing plate portion 131.
The end 12 of described insulated gage rod 11 1 sides screwed togather and runs through the U type link 134 in stop end 132 outsides of the described backing plate portion 131 that is arranged on a side tongue 2 bottoms, and should hold with described split backing plate fastener 13 by clamp nut 14 and to fixedly connected, the end 12 of described insulated gage rod 11 opposite sides screwed togather and runs through the U type link 134 in stop end 132 outsides of the described backing plate portion 131 that is arranged on opposite side tongue 2 bottoms, after distance between two tongues 2 adjust determined, will hold with the described split backing plate fastener 13 of this side by clamp nut 14 and to fixedly connected.
Because being the both ends 12 with described insulated gage rod 11, the utility model is processed with the opposite screw thread of rotation direction respectively, in use, less than normal or when increasing when gauge occurring, be when the generation physical dimension transfinites between tongue 2 and the stock rail C, concrete condition according to disease, can be at first the clamp nut 14 at described insulated gage rod 11 two ends be unscrewed, be sticked in the described insulated gage rod 11 of spanner holding section 15 rotations of insulated gage rod 11 again by spanner, the a pair of split backing plate fastener 13 that is connected with described insulated gage rod 11 both ends 12 is moved respectively round about, thereby can adjust the entire length of tongue gauge tunable arrangement of the present utility model, reach the transfinite purpose of disease of the physical dimension of eliminating between point tongue 2 and the stock rail C.
Railway switch tongue gauge tunable arrangement 1 of the present utility model, 6 towing point A are set afterwards between the rail heel end B owing to can be installed in tongue, therefore in the track switch motion process, the 6th towing point A1 that can guarantee two tongues 2 waits gauge to move between rail heel end B, has solved the problem that tongue 2, particularly the 6th towing point A1 transfinite to physical dimension between rail heel end B and the stock rail C.In addition, when track switch under the situation of the impact force of bearing train for a long time, when the gauge between the tongue 2 changes, by operation to railway switch tongue gauge tunable arrangement 1 of the present utility model, can adjust easily, make it satisfy the requirement of safe railway operation.Gauge tunable arrangement 1 compliance of the present utility model is strong, compare with known technology, when safeguarding, save labour 90% relatively, shorten the activity duration 80%, can eliminate the disease that physical dimension transfinites between point tongue 2 and the stock rail C quick, convenient, effectively, guarantee traffic safety.
Only the above person only is a specific embodiment of the utility model, can not limit the scope that the utility model is implemented with it.So the amplification of its equivalent assemblies is dwindled, displacement, or, all still belong to the covering scope of the utility model claims according to equivalent variations and modification that the utility model scope of patent protection is done.
Claims (5)
1, a kind of railway switch tongue gauge tunable arrangement, it is characterized in that: this device has an insulated gage rod, and its both ends are equipped with screw thread; The two ends of described insulated gage rod connect a pair of split backing plate fastener respectively, the middle part of this split backing plate fastener has the tabular backing plate portion of the ccontaining point tongue flange of rail and rail assembly buckle, one side of the close insulated gage rod of described backing plate portion has the stop end that matches with described rail assembly buckle, opposite side has the buckling parts that matches with the described flange of rail, the outside of described stop end convexes with a U type link, second end of described insulated gage rod runs through respectively and is screwed together in described U type link, and a pair of clamp nut is separately positioned on the both sides of this U type link and is screwed together in described insulated gage rod.
2, railway switch tongue gauge tunable arrangement as claimed in claim 1 is characterized in that: the thread rotary orientation that described insulated gage rod both ends are provided with is opposite.
3, railway switch tongue gauge tunable arrangement as claimed in claim 1 is characterized in that: the structure that described U type link and described split backing plate fastener are one of the forming.
4, railway switch tongue gauge tunable arrangement as claimed in claim 1 is characterized in that: described U type link and described split backing plate fastener are split-type structural, and welding is fixing as a whole.
5, as each described railway switch tongue gauge tunable arrangement of claim 1 to 4, it is characterized in that: described insulated gage rod is provided with the spanner holding section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620134064 CN200964548Y (en) | 2006-10-13 | 2006-10-13 | Railway switch rail gauge adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620134064 CN200964548Y (en) | 2006-10-13 | 2006-10-13 | Railway switch rail gauge adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200964548Y true CN200964548Y (en) | 2007-10-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620134064 Expired - Fee Related CN200964548Y (en) | 2006-10-13 | 2006-10-13 | Railway switch rail gauge adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200964548Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229343A (en) * | 2011-04-18 | 2011-11-02 | 佟元江 | Maloperation-proof cipher adhesive detector |
| CN103306203A (en) * | 2013-07-02 | 2013-09-18 | 西南交通大学 | Stability strengthening structure of continuously welded rail on bridge |
| CN103924487A (en) * | 2014-03-12 | 2014-07-16 | 中铁宝桥集团有限公司 | Turnout switch roller mounting device and operating method thereof |
| CN105133441A (en) * | 2015-08-14 | 2015-12-09 | 中国铁建重工集团有限公司 | Device capable of eliminating insufficient displacement of switch rails |
| CN106468039A (en) * | 2015-08-14 | 2017-03-01 | 中国铁建重工集团有限公司 | A kind of method eliminating tongue Scant displacement |
| CN108016465A (en) * | 2016-11-03 | 2018-05-11 | 西门子信号有限公司 | External locking device |
| CN110438848A (en) * | 2019-08-16 | 2019-11-12 | 攀钢集团矿业有限公司 | Electric railway track switch overhauls hook card device |
| CN110820434A (en) * | 2019-11-22 | 2020-02-21 | 中车长春轨道客车股份有限公司 | Multi-track-pitch track changing device |
| CN115434193A (en) * | 2022-10-24 | 2022-12-06 | 芜湖中铁科吉富轨道有限公司 | Mounting mechanism for I-shaped ultralight switch rail |
-
2006
- 2006-10-13 CN CN 200620134064 patent/CN200964548Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229343A (en) * | 2011-04-18 | 2011-11-02 | 佟元江 | Maloperation-proof cipher adhesive detector |
| CN103306203A (en) * | 2013-07-02 | 2013-09-18 | 西南交通大学 | Stability strengthening structure of continuously welded rail on bridge |
| CN103306203B (en) * | 2013-07-02 | 2015-07-08 | 西南交通大学 | Stability strengthening structure of continuously welded rail on bridge |
| CN103924487A (en) * | 2014-03-12 | 2014-07-16 | 中铁宝桥集团有限公司 | Turnout switch roller mounting device and operating method thereof |
| CN103924487B (en) * | 2014-03-12 | 2016-04-27 | 中铁宝桥集团有限公司 | Turnout switch roller erecting device and method of work |
| CN105133441A (en) * | 2015-08-14 | 2015-12-09 | 中国铁建重工集团有限公司 | Device capable of eliminating insufficient displacement of switch rails |
| CN106468039A (en) * | 2015-08-14 | 2017-03-01 | 中国铁建重工集团有限公司 | A kind of method eliminating tongue Scant displacement |
| CN106468039B (en) * | 2015-08-14 | 2018-06-22 | 中国铁建重工集团有限公司 | A kind of method for eliminating tongue Scant displacement |
| CN108016465A (en) * | 2016-11-03 | 2018-05-11 | 西门子信号有限公司 | External locking device |
| CN110438848A (en) * | 2019-08-16 | 2019-11-12 | 攀钢集团矿业有限公司 | Electric railway track switch overhauls hook card device |
| CN110820434A (en) * | 2019-11-22 | 2020-02-21 | 中车长春轨道客车股份有限公司 | Multi-track-pitch track changing device |
| CN115434193A (en) * | 2022-10-24 | 2022-12-06 | 芜湖中铁科吉富轨道有限公司 | Mounting mechanism for I-shaped ultralight switch rail |
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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 |