CN103818405A - Turnout locking device - Google Patents
Turnout locking device Download PDFInfo
- Publication number
- CN103818405A CN103818405A CN201410090529.7A CN201410090529A CN103818405A CN 103818405 A CN103818405 A CN 103818405A CN 201410090529 A CN201410090529 A CN 201410090529A CN 103818405 A CN103818405 A CN 103818405A
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- China
- Prior art keywords
- flange
- locking device
- fitting
- turnout
- switch
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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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Abstract
The invention discloses a turnout locking device. The turnout locking device comprises a mantle fiber slide rod, a first abutting member arranged inside the turnout to be abutted against the waist of a sharp rail inside the turnout, a second abutting member glidingly matched with the mantle fiber slide rod for being abutted against the bottom of a steel rail outside the turnout, and a nut in threaded match with the mantle fiber slide rod and arranged at one side, far away from the first abutting member, of the second abutting member. When the turnout locking device is used, a sleeper space is dug up above the steel rail at the sharp end of the turnout sharp rail, and the turnout locking is enabled to penetrate along the sleeper space, so the first abutting member is positioned inside the turnout, the second abutting member is positioned outside the turnout, the first abutting member is enabled to abut against the waist of the sharp rail, and the second abutting member is enabled to slide tightly buckle the bottom of the steel rail. The nut is screwed up to abut against the second abutting member. The turnout locking device can achieve the aims of fixing the sharp rail and locking the turnout.
Description
Technical field
The present invention relates to line trouble technical field, more particularly, relate to a kind of switch locking device.
Background technology
During the overhaul of online trouble, opposite side track switch need to be open to traffic temporarily, changing points system is not installed in time or track switch is long-term one-sided when current, for security consideration, can be by switch locking, and switch locking device arises at the historic moment for this reason.Switch locking device, rotates to prevent tongue for point tongue tip, reaches the object that Fixed frog turns to.
Existing switch locking device is to adopt clamping plate and the fixing mode of railway spike to carry out locking to track switch, holds out against tongue with clamping plate, and railway spike is knocked in to sleeper along clamping plate limit.There is following drawback in this kind of fixed form: (1) is knocked in sleeper by railway spike and fixed clamping plate, fragile sleeper; (2) railway spike is easily loosening, and switch locking was lost efficacy; (3) applicability is not strong: for cement sleeper track switch, this kind of scheme is infeasible.
Therefore, how to avoid railway spike to knock in sleeper and cause the damage to sleeper, avoid the loosening of railway spike, the switch locking causing lost efficacy, and improved the applicability of switch locking device, became those skilled in the art's technical matters urgently to be resolved hurrily.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of switch locking device, cause the damage to sleeper to avoid railway spike to knock in sleeper, avoid the loosening of railway spike, the switch locking causing lost efficacy, and improved the applicability of switch locking device.
For achieving the above object, the invention provides following technical scheme:
A kind of switch locking device, comprising:
Mantle fiber slide bar;
Be arranged at described mantle fiber slide bar one end, for the first fitting of the tongue web of the rail butt of track switch inner side;
With described mantle fiber slide bar bearing fit, for the second fitting of the rail foot butt in described track switch outside;
With the nut of described mantle fiber slide bar screw thread fit, described nut is arranged at the side of described the second fitting away from described the first fitting.
Preferably, in above-mentioned switch locking device, described the first fitting comprises:
The butt bar being fixedly connected with described mantle fiber slide bar;
Be connected with described butt bar, for the butt piece of described tongue web of the rail butt.
Preferably, in above-mentioned switch locking device, on described the second fitting, offer buckling groove, described rail foot is connected in described buckling groove.
Preferably, in above-mentioned switch locking device, also comprise the first flange, the second flange and the lockset for the first flange described in interlocking and described the second flange that are sheathed on described mantle fiber slide bar;
Described the first flange is fixedly connected with described nut;
Described the second flange is fixedly connected with described the second fitting.
Preferably, in above-mentioned switch locking device, on described the first flange, offer multiple the first locking holes;
On described the second flange, offer multiple the second locking holes;
Described lockset is locked at described in one of them the first locking hole and the second locking hole described in one of them.
Preferably, in above-mentioned switch locking device, multiple described the first locking holes are uniformly distributed along the circumferencial direction of described the first flange.
Preferably, in above-mentioned switch locking device, multiple described the second locking holes are uniformly distributed along the circumferencial direction of described the second flange.
Preferably, in above-mentioned switch locking device, described the second flange is fixedly connected with described the second fitting by the pad being sheathed on described mantle fiber slide bar.
Can find out from above-mentioned technical scheme, switch locking device provided by the invention in use, below the most advanced and sophisticated rail of point tongue, take off an empty sleeper sky, switch locking device is passed along sleeper sky, make the first fitting be positioned at track switch inner side, the second fitting is positioned at track switch outside, and the first fitting is held out against to the tongue web of the rail, second fitting that slides, makes the second fitting fastening rail foot.Turn nut, makes nut hold out against the second fitting, and the present invention can play fixing tongue, the object of locking track switch.
The present invention is easy to use, has avoided the destruction to sleeper; Avoid the loosening of railway spike, the switch locking causing lost efficacy, and applicability is strong, has both been adapted to sleeper track switch, is also adapted to cement sleeper track switch.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the switch locking device that Fig. 1 provides for the embodiment of the present invention;
The structural representation of the switch locking device that Fig. 2 provides for the embodiment of the present invention under off working state;
Structural representation under switch locking device that Fig. 3 provides for the embodiment of the present invention is in running order;
The first flange that Fig. 4 provides for the embodiment of the present invention and the structural representation of the second flange;
Fig. 5 is that the present invention is at the installation site at point tongue place schematic diagram;
Fig. 6 is the partial enlarged drawing of A in Fig. 5.
Wherein:
1 is mantle fiber slide bar, and 2 is nut, and 3 is the first flange, and 4 is the second flange, and 5 is pad, and 6 is the second fitting, and 7 is butt piece, and 8 is butt bar, and 9 is lockset.
The specific embodiment
Core of the present invention is to provide a kind of switch locking device, causes the damage to sleeper to avoid railway spike to knock in sleeper, avoids the loosening of railway spike, and the switch locking causing lost efficacy, and improved the applicability of switch locking device.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-Fig. 6, the structural representation of the switch locking device that Fig. 1 provides for the embodiment of the present invention; The structural representation of the switch locking device that Fig. 2 provides for the embodiment of the present invention under off working state; Structural representation under switch locking device that Fig. 3 provides for the embodiment of the present invention is in running order; The first flange that Fig. 4 provides for the embodiment of the present invention and the structural representation of the second flange; Fig. 5 is that the present invention is at the installation site at point tongue place schematic diagram; Fig. 6 is the partial enlarged drawing of A in Fig. 5.
The switch locking device that the embodiment of the present invention provides, comprises mantle fiber slide bar 1, the first fitting, the second fitting 6 and nut 2.
Wherein, mantle fiber slide bar 1 is a screw rod, for being arranged at one end of mantle fiber slide bar 1 with the first fitting of the tongue web of the rail butt of track switch inner side, for the second fitting 6 and mantle fiber slide bar 1 bearing fit of the rail foot butt in track switch outside.
Switch locking device provided by the invention in use, below the most advanced and sophisticated rail of point tongue, take off an empty sleeper sky, switch locking device is passed along sleeper sky, make the first fitting be positioned at track switch inner side, the second fitting is positioned at track switch outside, the first fitting is held out against to the tongue web of the rail, and second fitting 6 that slides, makes the second fitting fastening rail foot.Turn nut 2, makes nut 2 hold out against the second fitting 6, and the present invention can play fixing tongue, the object of locking track switch.
The present invention is easy to use, has avoided the destruction to sleeper; Avoid the loosening of railway spike, the switch locking causing lost efficacy, and applicability is strong, has both been adapted to sleeper track switch, is also adapted to cement sleeper track switch.
In the present invention's one specific embodiment, the first fitting comprises butt bar 8 and butt piece 7.
In the present invention's one specific embodiment, on the second fitting 6, offer buckling groove, rail foot is connected in buckling groove.The second fitting 6 can adopt the handgrip on the waste and old gage tie bar of circuit, for track switch outside, withholds with rail foot.
In the present invention's one specific embodiment, the present invention also can comprise the first flange 3, the second flange 4 and the lockset 9 for interlocking the first flange 3 and the second flange 4 that are sheathed on mantle fiber slide bar 1.The first flange 3 is fixedly connected with nut 2; The second flange 4 is fixedly connected with the second fitting 6.
Make the first fitting be positioned at track switch inner side, the second fitting 6 is positioned at track switch outside, and the first fitting is held out against to the tongue web of the rail, and slide the second flange 4 and second fitting 6 these entirety, make the second fitting 6 fastening rail foot; Turn nut 2, makes the first flange 3 and the second flange 4 closely connected, and then that lockset 9 is locked after the hole through the first flange 3 and the second flange 4, the present invention can play fixing tongue, the object of locking track switch.The application of common lockset, had both avoided locking device landing, prevented that again locking device is stolen.
In the present invention's one specific embodiment, on the first flange 3, offer multiple the first locking holes; On the second flange 4, offer multiple the second locking holes; Lockset 9 is locked at one of them first locking hole and one of them second locking hole.The present invention, by offering multiple the first locking holes and the second locking hole, can improve the adaptive capacity of switch locking device, guarantees all can realize under multiple locking degree the stolen object of locking device.
Preferably, multiple the first locking holes are uniformly distributed along the circumferencial direction of the first flange 3, and multiple the second locking holes are uniformly distributed along the circumferencial direction of the second flange 4.
In the present invention's one specific embodiment, the second flange 4 is fixedly connected with the second fitting 6 by the pad 5 being sheathed on mantle fiber slide bar 1.
Specifically, between the second flange 4, pad 5 and the second fitting 6, all achieve a fixed connection by welding, between nut 2 and the first flange 3, can achieve a fixed connection by welding.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a switch locking device, is characterized in that, comprising:
Mantle fiber slide bar (1);
Be arranged at described mantle fiber slide bar (1) one end, for the first fitting of the tongue web of the rail butt of track switch inner side;
With described mantle fiber slide bar (1) bearing fit, for second fitting (6) of the rail foot butt in described track switch outside;
With the nut (2) of described mantle fiber slide bar (1) screw thread fit, described nut (2) is arranged at the side of described the second fitting (6) away from described the first fitting.
2. switch locking device as claimed in claim 1, is characterized in that, described the first fitting comprises:
The butt bar (8) being fixedly connected with described mantle fiber slide bar (1);
Be connected with described butt bar (8), for the butt piece (7) of described tongue web of the rail butt.
3. switch locking device as claimed in claim 1, is characterized in that, on described the second fitting (6), offers buckling groove, and described rail foot is connected in described buckling groove.
4. switch locking device as claimed in claim 1, it is characterized in that, also comprise the first flange (3), the second flange (4) and the lockset (9) for the first flange (3) described in interlocking and described the second flange (4) that are sheathed on described mantle fiber slide bar (1);
Described the first flange (3) is fixedly connected with described nut (2);
Described the second flange (4) is fixedly connected with described the second fitting (6).
5. switch locking device as claimed in claim 4, is characterized in that, offers multiple the first locking holes on described the first flange (3);
On described the second flange (4), offer multiple the second locking holes;
Described lockset (9) is locked at described in one of them the first locking hole and the second locking hole described in one of them.
6. switch locking device as claimed in claim 5, is characterized in that, multiple described the first locking holes are uniformly distributed along the circumferencial direction of described the first flange (3).
7. switch locking device as claimed in claim 5, is characterized in that, multiple described the second locking holes are uniformly distributed along the circumferencial direction of described the second flange (4).
8. switch locking device as claimed in claim 4, is characterized in that, described the second flange (4) is fixedly connected with described the second fitting (6) by the pad (5) being sheathed on described mantle fiber slide bar (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410090529.7A CN103818405A (en) | 2014-03-12 | 2014-03-12 | Turnout locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410090529.7A CN103818405A (en) | 2014-03-12 | 2014-03-12 | Turnout locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103818405A true CN103818405A (en) | 2014-05-28 |
Family
ID=50753775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410090529.7A Pending CN103818405A (en) | 2014-03-12 | 2014-03-12 | Turnout locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103818405A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115320666A (en) * | 2022-03-17 | 2022-11-11 | 中铁一局集团电务工程有限公司 | Turnout switch core jumper wire installation mold and installation method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2122793U (en) * | 1992-04-05 | 1992-11-25 | 西安铁路分局宝鸡车辆段劳动服务公司 | Locking mechanism for railway points |
| CN2149325Y (en) * | 1993-05-15 | 1993-12-15 | 戴树行 | Three-function universal mechanism for points or track mounting scotch-block |
| CN2289032Y (en) * | 1996-10-15 | 1998-08-26 | 戴树行 | Universal self-locking hook lock device |
| US6279833B1 (en) * | 1998-09-18 | 2001-08-28 | Schwihag Gesellschaft Fur Eisenbahnoberbau Mbh | Guide-rail attachment for railroad switch |
| CN201026895Y (en) * | 2007-04-17 | 2008-02-27 | 张合连 | Anchor ear type railroad switch hook lock for closure switch rail |
| CN201432703Y (en) * | 2009-07-16 | 2010-03-31 | 太原市京丰铁路电务器材制造有限公司 | Rolling-type external locking device |
| CN201501410U (en) * | 2009-09-29 | 2010-06-09 | 赵正平 | Switch machine with extrudable hook lock device and signal indicator |
| CN202528994U (en) * | 2011-12-26 | 2012-11-14 | 徐和全 | Railway cross hooking lock setting for closed switch rail |
| CN103303340A (en) * | 2012-03-10 | 2013-09-18 | 张振坤 | Switch locking frame device of automatic directional warped-tilting rolling mechanism |
| CN203727416U (en) * | 2014-03-12 | 2014-07-23 | 莱芜钢铁集团有限公司 | Turnout locking device |
-
2014
- 2014-03-12 CN CN201410090529.7A patent/CN103818405A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2122793U (en) * | 1992-04-05 | 1992-11-25 | 西安铁路分局宝鸡车辆段劳动服务公司 | Locking mechanism for railway points |
| CN2149325Y (en) * | 1993-05-15 | 1993-12-15 | 戴树行 | Three-function universal mechanism for points or track mounting scotch-block |
| CN2289032Y (en) * | 1996-10-15 | 1998-08-26 | 戴树行 | Universal self-locking hook lock device |
| US6279833B1 (en) * | 1998-09-18 | 2001-08-28 | Schwihag Gesellschaft Fur Eisenbahnoberbau Mbh | Guide-rail attachment for railroad switch |
| CN201026895Y (en) * | 2007-04-17 | 2008-02-27 | 张合连 | Anchor ear type railroad switch hook lock for closure switch rail |
| CN201432703Y (en) * | 2009-07-16 | 2010-03-31 | 太原市京丰铁路电务器材制造有限公司 | Rolling-type external locking device |
| CN201501410U (en) * | 2009-09-29 | 2010-06-09 | 赵正平 | Switch machine with extrudable hook lock device and signal indicator |
| CN202528994U (en) * | 2011-12-26 | 2012-11-14 | 徐和全 | Railway cross hooking lock setting for closed switch rail |
| CN103303340A (en) * | 2012-03-10 | 2013-09-18 | 张振坤 | Switch locking frame device of automatic directional warped-tilting rolling mechanism |
| CN203727416U (en) * | 2014-03-12 | 2014-07-23 | 莱芜钢铁集团有限公司 | Turnout locking device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115320666A (en) * | 2022-03-17 | 2022-11-11 | 中铁一局集团电务工程有限公司 | Turnout switch core jumper wire installation mold and installation method |
| CN115320666B (en) * | 2022-03-17 | 2023-12-01 | 中铁一局集团电务工程有限公司 | Switch point jumper wire installation die and installation method |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140528 |
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| RJ01 | Rejection of invention patent application after publication |