CN204055832U - The shellproof locking controller of spring points - Google Patents
The shellproof locking controller of spring points Download PDFInfo
- Publication number
- CN204055832U CN204055832U CN201420496622.3U CN201420496622U CN204055832U CN 204055832 U CN204055832 U CN 204055832U CN 201420496622 U CN201420496622 U CN 201420496622U CN 204055832 U CN204055832 U CN 204055832U
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- shellproof
- lock core
- hinged
- pedal rod
- spring points
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Abstract
The shellproof locking controller of a kind of spring points, belong to railway technique with the apparatus field, comprise base plate, base plate is fixed with shellproof lock support, pedal rod support and handle baffle plate, the middle part of described shellproof lock support upper end and shellproof lock core is hinged, the top, outer end of described shellproof lock core is incline structure, the inner of shellproof lock core and the upper end of connecting lever are hinged, the lower end of connecting lever and one end of pedal rod are hinged, the middle part of pedal rod is hinged on pedal rod support, the other end of pedal rod is provided with pedal, described shellproof lock core and/or connecting lever are anti-reversing structure.The utility model is simple and reliable for structure, cost is low, be convenient to installation and maintenance, spring points locking can be carried out by actv., and prevent hand from pulling the point switch handle bounce-back of spring points, lock information can be provided for track indicator by contact switch, add the safety that hand pulls spring points.
Description
Technical field:
The utility model belongs to railway technique with the apparatus field, is specifically related to the shellproof locking controller of a kind of spring points.
Background technology:
Shunt in region in the railway system of China at present, non-hand that is concentrated, nothing interlocking is pulled spring points and is also being used, and particularly middle-size and small-size marshalling station, district station and private siding still pull spring points at a large amount of hand that uses.It is simple that hand pulls spring points structure, cost is low and easy to use, but along with the impact of the factor such as tenure of use and switch status, the point switch handle kick-back event that hand pulls spring points constantly occurs, and may cause the generation of the shunt serious accidents such as derailing, personal casualty.In traditional railway apparatus, neither one actv. solves the scheme of the point switch handle bounce-back of spring points, and some station adopts the mode such as jam plate to be fixed by point switch handle, but does like this and still can not deal with problems from equipment, and affect efficiency, operate and also bother very much.
Hand is pulled spring points and is not possessed switch locking function, after the locking box structure that adds complicated, be easily struck by lightning, maintenance rate is high, needs the state of staff's spot examination track switch in operation.
Utility model content:
Pull spring points point switch handle bounce-back and can not the problem of locking for solving hand, the utility model provide a kind of design ingenious, structure simple, stable performance and can matching the shellproof locking controller of spring points merging the locking states showing track switch with other equipment.
For realizing above object, the utility model is by the following technical solutions: the shellproof locking controller of a kind of spring points, comprise base plate, base plate is fixed with shellproof lock support, pedal rod support and handle baffle plate, described shellproof lock support upper end is hinged by the middle part of axle one with shellproof lock core, the top, outer end of described shellproof lock core is incline structure, the inner of shellproof lock core and the upper end of connecting lever are hinged, the lower end of connecting lever and one end of pedal rod are hinged, the middle part of pedal rod is hinged on pedal rod support, the other end of pedal rod is provided with pedal, described shellproof lock core and/or connecting lever are anti-reversing structure,
The shellproof locking controller of described spring points also comprises drive link, and the middle part of drive link is hinged on shellproof lock support, and the outer end of drive link is arranged on the below of shellproof lock core outer end, and the inner of drive link is provided with contact switch.
The shellproof lock core of described anti-reversing structure is band notched plate, is contacting with shellproof lock support without its underpart gap edge under serviceability.
The connecting lever of described anti-reversing structure is without under serviceability, and lower end contacts with the upper surface of base plate.
Described contact switch comprises moving contact, break back contact and connection feeler lever, the one end connecting feeler lever is fixed on the inner of drive link, the other end of connection feeler lever is provided with moving contact, described break back contact passes through break back contact Bracket setting on base plate, moving contact is corresponding with break back contact position, moving contact and break back contact are connected to wire, are outside equipped with outer cover at contact switch.
The beneficial effects of the utility model: simple and reliable for structure, cost is low, be convenient to installation and maintenance, spring points locking can be carried out by actv., and prevent hand from pulling the point switch handle bounce-back of spring points, lock information can be provided for track indicator by contact switch, add the safety that hand pulls spring points.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the rear structure schematic diagram of Fig. 1;
Fig. 3 is the utility model and point switch handle structural representation when coordinating.
Wherein, 1-base plate, the shellproof lock support of 2-, 3-handle baffle plate, 4-pedal rod support, the shellproof lock core of 5-, 6-pedal rod, 7-connecting lever, 8-pedal, 9-drive link, 10-moving contact, 11-break back contact, 12-outer cover, 13-bolt, 14-connects feeler lever, 15-break back contact support, 16-wire, 17-point switch handle, 18-axle one.
Detailed description of the invention:
Below in conjunction with drawings and Examples, the utility model is described in further details: as shown in FIG. 1 to 3, the shellproof locking controller of a kind of spring points, comprise base plate 1, base plate 1 is fixed on hand by bolt 13 and pulls on the sleeper of two positions of point switch handle 17 different conditions of spring points, base plate 1 is fixed with shellproof lock support 2, pedal rod support 4 and the handle baffle plate 3 preventing point switch handle about 17 vibration, described shellproof lock support 2 upper end is hinged by the middle part of axle 1 with shellproof lock core 5, the top, outer end of described shellproof lock core 5 is incline structure, like this when falling point switch handle 17, point switch handle 17 can press shellproof lock core 5, the outer end of shellproof lock core 5 is rotated round axle 1, point switch handle 17 can fall the bottom of shellproof lock core 5, the inner of shellproof lock core 5 and the upper end of connecting lever 7 are hinged, the lower end of connecting lever 7 and one end of pedal rod 6 are hinged, the middle part of pedal rod 6 is hinged on pedal rod support 4, the other end of pedal rod 6 is provided with pedal 8, when rebounding because of the extruding track switch of rail vibration or train wheel when point switch handle 17 like this, first can rebound on shellproof lock core 5, connecting lever 7 lower end hinged due to the inner of shellproof lock core 5 has withstood on base plate 1, can not upwards overturn in the outer end of shellproof lock core 5, then actv. has contained the bounce-back of point switch handle 17, in addition also can by shellproof lock core 5 be made into notched plate structure, the breach of bottom, its rear end has pushed up on shellproof lock support 2, therefore its rear end can not overturn downwards, when needs manual switch time, people is needed to step on pedal 8 downwards with pin, and then by pedal rod 6 driven connecting lever 7 on move, thus shellproof lock core 5 outer end is overturn downwards, and then point switch handle 17 upwards can be lifted, and further complete switch action.
The shellproof locking controller of described spring points also comprises drive link 9, and the middle part of drive link 9 is hinged on shellproof lock support 2, and the outer end of drive link 9 is arranged on the below of shellproof lock core 5 outer end, and the inner of drive link 9 is provided with contact switch.
Described contact switch comprises moving contact 10, break back contact 11 be connected feeler lever 14, the one end connecting feeler lever 14 is fixed on the inner of drive link 9, the other end of connection feeler lever 14 is provided with moving contact 10, described break back contact 11 is arranged on base plate 1 by break back contact support 15, moving contact 10 is corresponding with the position of break back contact 11, be in off-state at ordinary times, when point switch handle 17 presses drive link 9, moving contact 10 and the adhesive of break back contact 11 phase can be made, moving contact 10 and break back contact 11 are connected to wire 16, wire is connected to the locking mechanism of indicator and spring points respectively, like this when contact adhesive, spring points meeting automatic blocking, by track indicator, this safe condition can be shown to the staff at station, outer cover 12 is outside equipped with at contact switch, waterproof and the function such as dust-proof can be provided.
Claims (4)
1. the shellproof locking controller of spring points, it is characterized in that: comprise base plate, base plate is fixed with shellproof lock support, pedal rod support and handle baffle plate, described shellproof lock support upper end is hinged by the middle part of axle one with shellproof lock core, the top, outer end of described shellproof lock core is incline structure, the inner of shellproof lock core and the upper end of connecting lever are hinged, the lower end of connecting lever and one end of pedal rod are hinged, the middle part of pedal rod is hinged on pedal rod support, the other end of pedal rod is provided with pedal, described shellproof lock core and/or connecting lever are anti-reversing structure,
The shellproof locking controller of described spring points also comprises drive link, and the middle part of drive link is hinged on shellproof lock support, and the outer end of drive link is arranged on the below of shellproof lock core outer end, and the inner of drive link is provided with contact switch.
2. the shellproof locking controller of spring points according to claim 1, is characterized in that: the shellproof lock core of described anti-reversing structure is band notched plate, is contacting with shellproof lock support without its underpart gap edge under serviceability.
3. the shellproof locking controller of spring points according to claim 1, is characterized in that: the connecting lever of described anti-reversing structure is without under serviceability, and lower end contacts with the upper surface of base plate.
4. the shellproof locking controller of spring points according to claim 1, it is characterized in that: described contact switch comprises moving contact, break back contact and connection feeler lever, the one end connecting feeler lever is fixed on the inner of drive link, the other end of connection feeler lever is provided with moving contact, described break back contact passes through break back contact Bracket setting on base plate, moving contact is corresponding with break back contact position, moving contact and break back contact is connected to wire, is outside equipped with outer cover at contact switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420496622.3U CN204055832U (en) | 2014-08-29 | 2014-08-29 | The shellproof locking controller of spring points |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420496622.3U CN204055832U (en) | 2014-08-29 | 2014-08-29 | The shellproof locking controller of spring points |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204055832U true CN204055832U (en) | 2014-12-31 |
Family
ID=52197397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420496622.3U Active CN204055832U (en) | 2014-08-29 | 2014-08-29 | The shellproof locking controller of spring points |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204055832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588715A (en) * | 2019-10-25 | 2019-12-20 | 毛南翔 | Moving spring switch device |
-
2014
- 2014-08-29 CN CN201420496622.3U patent/CN204055832U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588715A (en) * | 2019-10-25 | 2019-12-20 | 毛南翔 | Moving spring switch device |
| CN110588715B (en) * | 2019-10-25 | 2024-05-31 | 毛南翔 | Moving spring spanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |