CN2499302Y - Automatic locking device for derailer - Google Patents
Automatic locking device for derailer Download PDFInfo
- Publication number
- CN2499302Y CN2499302Y CN 01231325 CN01231325U CN2499302Y CN 2499302 Y CN2499302 Y CN 2499302Y CN 01231325 CN01231325 CN 01231325 CN 01231325 U CN01231325 U CN 01231325U CN 2499302 Y CN2499302 Y CN 2499302Y
- Authority
- CN
- China
- Prior art keywords
- derailer
- iron
- seat
- stop iron
- automatic
- 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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Abstract
The utility model provides an automatic locking device for derailer, which is designed to avoid trains to conflict when railway departments are inspecting, repairing and preparing trains on a line inside a station. The automatic locking device for derailer consists of an automatic stop iron arranged at the rear of the derailer and a stop iron seat arranged on a fixed cross beam of a derailer seat, the automatic stop iron is cross L-shaped, an upper rotating shaft is connected with the rear of the derailer, a lower rotating shaft arranged below the upper rotating shaft of the automatic stop iron is connected with a pull rod of the derailer and the stop iron seat is vertical to the automatic stop iron. When the derailer derails upwards, the automatic stop iron moves to fall into the stop iron seat at the same time to support and lock the derailer and thus when being extruded by wheels, the derailer does not derail, ensuring the derailing performance of the derailer and eliminating the safety hidden danger when being used.
Description
The utility model relates to railway line maintenance safety device, the i.e. automatic locking apparatus of derailer.
Railway interests checks on the circuit in the station, repairs, when reorganizing and outfit vehicle, for guaranteeing operating personnel's personal safety, prevents the train conflict, install derailer is set protects on the left side rail of train two ends direction to the car.Existing derailer device is made up of derailer, derailer seat and the pull bar that links to each other with the switch machine action link rod.Its principle and working process are: after the switch machine motor power is connected, the driven by motor retarder rotates, reducer gear drive derailer pull bar pulling derailer moves along the circular arc end face of derailer seat, make derailer derailing track circular arc end face climb up rail, after last rail puts in place, switch circuit controller disconnects motor power in the switch machine, finishes the rail process.Like this in case send a car, when the rolling stock wheel hit roll derailer after, will cause the rolling stock derailing, avoid and working train bumps against, finish safety precaution effect to working train.But existing derailer is since installing and using, and a lot of locomotives, vehicle taken place hit and roll derailer and the accident of derailing not, serious threat job safety and personal safety.Trace it to its cause, because the derailing track end face of derailer is a circular arc, after locomotive or vehicle roll derailer, wheel will move along the derailer track circular arc end face that derails, the extruding derailer, force it to reset, and pull bar that connects with the derailer afterbody and switch machine action link rod do not play a supportive role, can not lock derailer.When under the foreign compulsion derailer, taking off like this, can cause the switch machine counter-rotating, cut off safety pin, damage derailer and connecting device and switch machine, and can't cause the rolling stock derailing, lose the derailing function.
It is a kind of simple in structure that the purpose of this utility model will provide exactly, the derailer automatic locking apparatus that derails fully in the time of guaranteeing to take off work on the derailer.
The utility model derailer automatic locking apparatus is made up of with the iron seat that ends on the fixed cross beam that is installed on the derailer seat the iron that ends automatically that is installed on the derailer afterbody.Automatically ending iron is horizontal L type, and above rotating shaft is connected with the derailer afterbody, and the last rotating shaft below of ending iron automatically has lower rotary shaft to link to each other with the derailer pull bar, only iron seat and automatic only iron is vertical.Ending the iron seat is the U. type, and there is through hole at two ends, are connected through the fixed cross beam of bolt with the derailer seat.
Embodiment describes the utility model below in conjunction with accompanying drawing.
Fig. 1 is in scheme drawing when taking off mode of operation for the derailer of band automatic locking apparatus.
Fig. 2 is a scheme drawing when taking off mode of operation under the derailer of band automatic locking apparatus is in.
Fig. 3 is the automatic iron scheme drawing that ends of derailer automatic locking apparatus.
Fig. 4 is the only iron seat scheme drawing of derailer automatic locking apparatus.
As shown in Figure 1 and Figure 2, the derailer automatic locking apparatus is made up of with the iron seat 13 that ends on the fixed cross beam 2 that is installed on derailer seat 9 iron 12 that ends automatically that is installed on derailer 5 afterbodys.Automatically ending iron 12 is horizontal L type, and above rotating shaft 10 is connected with the afterbody of derailer 5, and last rotating shaft 10 belows of ending iron 12 automatically have lower rotary shaft 11 to link to each other with derailer pull bar 1.End iron seat 13 and only iron 12 is vertical automatically.The fixed cross beam 2 of derailer seat 9 is fixed in below the rail 7 of left side with clamp 4.Ending iron seat 13 is connected with the fixed cross beam 2 of derailer seat 9 through bolt 14.When taking off work on the derailer 5, switch drives derailer 5 through pull bar 1 and moves to left, and cambered surface 6 is moved along the circular arc end face 8 of derailer seat 9 at the bottom of the track of derailer 5, makes the derailing track circular arc end face 3 of derailer 5 climb up left side rail 7 and is in to dislocate and puts.Pulling simultaneously automatically ends iron 12 and moves to left and only fall into that iron seat 13 supports derailers 5, make its when wheel push, can not move down on the left of rail 7.When derailer takes off work 5 times, switch drives the lower rotary shaft 11 that pull bar 1 promotes to end automatically iron 12 to the right, making automatic only iron 12 above rotating shafts 10 is center of circle rotation, automatically end moving on the iron 12 to break away from and end iron seat 13, derailer 5 moved to right and derailer derailing track circular arc end face 3 was moved down from left side rail 7 reset, finish down the process of taking off this moment.
As shown in Figure 3, ending iron 12 automatically is horizontal L type, and the through hole 15 and the through hole 16 that places lower rotary shaft 11 of rotating shaft of placing 10 arranged on it.
As shown in Figure 4, ending iron seat 13 is U-shaped, and there is through hole 17 at two ends, can place bolt 14 and be connected with fixed cross beam 2.
Claims (2)
1, derailer automatic locking apparatus, it is characterized in that forming by the only iron seat (13) that automatically ends iron (12) and be installed on the fixed cross beam (2) of derailer seat (9) that is installed on derailer (5) afterbody, automatically it is horizontal L shaped ending iron (12), above rotating shaft (10) is connected with derailer (5) afterbody, last rotating shaft (10) below of automatically ending iron (12) has lower rotary shaft (11) to link to each other with derailer pull bar (1), only iron seat (13) and automatic only iron (12) is vertical.
2, derailer automatic locking apparatus according to claim 1 is characterized in that said only iron seat is a U-shaped, and two ends have through hole (17) to be connected with the fixed cross beam (2) of derailer seat (9) through bolt (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01231325 CN2499302Y (en) | 2001-07-12 | 2001-07-12 | Automatic locking device for derailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01231325 CN2499302Y (en) | 2001-07-12 | 2001-07-12 | Automatic locking device for derailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2499302Y true CN2499302Y (en) | 2002-07-10 |
Family
ID=33645607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01231325 Expired - Fee Related CN2499302Y (en) | 2001-07-12 | 2001-07-12 | Automatic locking device for derailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2499302Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2331444A1 (en) * | 2003-05-26 | 2009-12-30 | Tafesa, S.A. | Safety device to cause the discharge of trains that circulate indebidely on a route. (Machine-translation by Google Translate, not legally binding) |
-
2001
- 2001-07-12 CN CN 01231325 patent/CN2499302Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2331444A1 (en) * | 2003-05-26 | 2009-12-30 | Tafesa, S.A. | Safety device to cause the discharge of trains that circulate indebidely on a route. (Machine-translation by Google Translate, not legally binding) |
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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 |