CN201343045Y - Turnout side-line point machine - Google Patents
Turnout side-line point machine Download PDFInfo
- Publication number
- CN201343045Y CN201343045Y CNU2008201776293U CN200820177629U CN201343045Y CN 201343045 Y CN201343045 Y CN 201343045Y CN U2008201776293 U CNU2008201776293 U CN U2008201776293U CN 200820177629 U CN200820177629 U CN 200820177629U CN 201343045 Y CN201343045 Y CN 201343045Y
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- Prior art keywords
- locking
- switch machine
- turnout
- rod
- crowded
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- Expired - Lifetime
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Abstract
The utility model provides a turnout side-line point machine which is used for switching and locking the movable parts of a railway turnout and reflecting the positions and the states of the movable parts. The turnout side-line point machine consists of a hydraulic station, a point machine, oil pipes and the like. The turnout side-line point machine is characterized in that the point machine consists of a bottom case (1), a built-in oil pipe (2), a press plate (3), an oil cylinder (4), an oil pipe adapter (5), an extruding mechanism (6), an indicating connection-point mechanism (7), a protecting tube (8), a locking column (9), a fixed seat (10), a terminal (11), a lead adapter (12), a lock indicating rod (or a locking rod) (13), an actuating rod (14) and the like, which are connected to one another through bolts or the oil pipes. The function of indicating that the turnout is switched is achieved by means of the locking iron piece inside the extruding mechanism and the ejector rod inside the indicating connection point mechanism. A certain clearance (not more than 4 mm) is formed between the locking iron piece and the fixation groove of the extruding mechanism, so that the displacement of the locking iron piece is less than 4 mm during the extrusion while the displacement of the actuating rod is less than 4 mm, thereby meeting the requirement that the open slot closed to the traction point of the closure point rail is not more than 4 mm.
Description
(1) technical field:
A kind of branch line of turnout switch machine is applicable to Railway Electric cluster field track switch, is specially adapted to conversion, locking track switch moving part and reflects its position and state, is installed on track switch one side.
(2) background technology:
The conversion equipment of existing Railway Electric central control station field track switch uses electric switch machine or electrohydraulic switch machine.The dissectible pin of electric switch machine is subjected to the influence of material, technology to squeeze shear force, and the control difficulty is big, and the easy fatigue damage of vibration that is hit for a long time, and the equipment that influences normally uses; Electrohydraulic switch machine adopts hydraulic-driven, mechanical locking, wearing and tearing are little, the life-span is long, but structure relative complex, price are higher, to field maintemance with squeeze and branch off the adjustment of bar certain requirement is arranged.
(3) summary of the invention:
The utility model branch line of turnout switch machine technical matters to be solved is: provide a kind of few maintenance, nothing maintenance, highly reliable, two lever lock to close, have and squeeze the switch machine that interrupts presentation function.Can reach and not only satisfy safe requirement but also simplied system structure, reduce investment, reduce fault, improve the purpose of rail transportation efficiency.
The utility model can be implemented by following technical measures: switch machine is made of the hydraulic power station that is installed on track switch one side, converting unit, erecting device, oil pipe, protective equipment etc.Be layed on the track switch, can with the supporting use of existing switch control circuit.It is characterized in that: switch machine is by drain pan; machine inner oil tube, pressing plate, oil cylinder, oil connector, crowded off line structure, expression contact mechanism, protective tube, latch post, permanent seat, terminal, pigtail splice, locking indication bar (or locking rod), throw rod etc. constitute the side line switch machines, connect with bolt or oil pipe each other.Utilize the locking iron that squeezes in the off line structure to realize squeezing and interrupt presentation function with the push rod in the expression contact mechanism.The locking iron that squeezes the off line structure with squeeze the hold down groove that takes off seat and can leave and be not more than 4 mm clearance, squeeze when taking off the displacement of locking iron less than 4 millimeters, throw rod displacement simultaneously is less than 4 millimeters, satisfies closed switch rail towing point place and cracks and be not more than 4 millimeters requirement.The latch post of expression contact mechanism both sides along with cylinder action, during normal operation, is lifted respectively or is fallen, and latch post keeps full state when taking place to squeeze trouble for some reason.
The locking indication bar is that two bars are formed, and establishes a straight mouthful angle on two bars respectively, and straight mouthful is the locking mouth, and angle is the expression inspection socket, and two bars are locking and audit function each other.On two bars if each when only establishing one straight mouthful, promptly only use as locking rod.
Squeeze the off line structure by locking iron, squeeze and take off seat, cup spring, squeeze and take off piece etc. and constitute, locking iron is installed in to squeeze and takes off in the groove, cup spring is installed in crowded taking off in the hole.Cup spring takes off piece and acts on locking iron by squeezing, and has substituted the effect of dissectible pin, and cup spring wherein can absorb the impact shock power of taking turns when driving to switch machine.
Expression contact mechanism is made of contact bracket, push rod, contact heel frame etc., and push rod is installed in the contact bracket hole, and the contact heel frame links together by castellated shaft and contact bracket.When the displacement of locking iron, push rod can disconnect the expression contact, and is positioned at the appropriate location.The latch post of expression contact mechanism both sides is lifted respectively or is fallen with cylinder action, and latch post keeps full state when taking place to squeeze trouble for some reason.
The utility model has following characteristics compared to existing technology:
1, locking iron has adopted the elastic mechanism location, can adapt to the track switch impact shock, and the life-span is long, reliability is high; Can overcome the defective of existing installation dissectible pin fracture by fatigue;
When 2, throw rod bears improper power, squeeze and take off power and shift length all can design;
When 3, track switch was squeezed trouble for some reason, the throw rod displacement was within safety requirements; Switch machine still is in throw rod and the locking rod twin-lock closes;
4, cancelled crowded trouble bar, utilized locking iron that squeezes the off line structure and the push rod of representing contact mechanism, realization is squeezed and is interrupted presentation function, and the scene need not to adjust squeezes the trouble breach, and switch machine is simple in structure, the cost performance height.
(4) description of drawings:
Fig. 1 is the utility model side line switch machine structural representation
Fig. 2 is that crowded off line structure, the expression contact mechanism of the utility model side line switch machine concerns scheme drawing
(5) specific embodiment:
Below in conjunction with accompanying drawing the utility model side line switch machine is installed on the point tongue specific embodiment, further describes: the branch line of turnout switch machine is made of hydraulic power station, converting unit, oil pipe etc.It is characterized in that: hydraulic power station provides hydraulic power for switch machine; switch machine constitutes the side line switch machines by drain pan 1, machine inner oil tube 2, pressing plate 3, oil cylinder 4, oil connector 5, crowded off line structure 6, expression contact mechanism 7, protective tube 8, latch post 9, permanent seat 10, terminal 11, pigtail splice 12, locking indication bar (or locking rod) 13, throw rod 14 etc., is flexible coupling by bolt or oil pipe between each parts.Switch pole 14 and locking indication bar 13 are realized two lever locks of track switch moving part are closed by erecting device.Squeeze off line structure 6 and be made of locking iron 61, crowded seat 62, the cup spring 63 etc. of taking off, locking iron 61 is installed in to squeeze and takes off in seat 62 grooves, and cup spring 63 is installed in to squeeze and takes off in 62 hole.Cup spring 63 takes off piece 64 and acts on locking iron 61 by squeezing, and has substituted the effect of dissectible pin, and cup spring 63 wherein can absorb the impact shock power of taking turns when driving to switch machine.Expression contact mechanism 7 is made of contact bracket 71, push rod 72, contact heel frame 73 etc.Push rod 72 is installed in contact bracket 71 holes, and contact heel frame 73 links together by castellated shaft and contact bracket.When the displacement of locking iron, push rod 72 can disconnect the expression contact, and is positioned at the appropriate location.The latch post of expression contact mechanism both sides is lifted respectively or is fallen with cylinder action, and latch post keeps full state when taking place to squeeze trouble for some reason.When improper crowded trouble takes place in track switch, squeeze locking iron 61 displacements in the off line structure, the push rod 72 in the expression contact mechanism lifts, and makes contact heel frame 73 disconnect the expression contact, when 61 displacements of locking iron reach requirement, squeeze the projection of taking off seat 62 and limited the 61 continuation displacements of locking iron.
Claims (6)
1, a kind of branch line of turnout switch machine; form by hydraulic power station, switch machine, oil pipe etc.; it is characterized in that: switch machine constitutes the side line switch machine by drain pan (1), machine inner oil tube (2), pressing plate (3), oil cylinder (4), oil connector (5), crowded off line structure (6), expression contact mechanism (7), protective tube (8), latch post (9), permanent seat (10), terminal (11), pigtail splice (12), locking indication bar or locking rod (13), throw rod (14), connects with bolt or oil pipe each other.
2, according to the described a kind of branch line of turnout switch machine of claim 1, it is characterized in that: squeeze off line structure (6) by locking iron (61), crowded seat (62), a cup spring (63), crowded piece (64) formation of taking off of taking off, locking iron (61) is installed in to squeeze and takes off in seat (62) groove, and cup spring (63) is installed in to squeeze and takes off in seat (62) hole.
3,, it is characterized in that the hold down groove and the crowded gap that is not more than 4mm that is raised with of taking off seat (62) of the locking iron (61) of crowded off line structure (6) according to claim 1 or 2 described a kind of branch line of turnout switch machines.
4, according to the described a kind of branch line of turnout switch machine of claim 1, it is characterized in that: expression contact mechanism (7) is made of contact bracket (71), push rod (72), contact heel frame (73), push rod (72) is installed in contact bracket (71) hole, and contact heel frame (73) links together by castellated shaft and contact bracket (71).
5, according to the described a kind of branch line of turnout switch machine of claim 1, it is characterized in that: locking indication bar (13) is that two bars are formed, and is respectively equipped with a Zhi Kou, an angle on its two bars.
6, according to the described a kind of branch line of turnout switch machine of claim 1, it is characterized in that: locking rod (13) is that two bars are formed, and respectively has one straight mouthful on its two bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201776293U CN201343045Y (en) | 2008-11-21 | 2008-11-21 | Turnout side-line point machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201776293U CN201343045Y (en) | 2008-11-21 | 2008-11-21 | Turnout side-line point machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201343045Y true CN201343045Y (en) | 2009-11-11 |
Family
ID=41274629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201776293U Expired - Lifetime CN201343045Y (en) | 2008-11-21 | 2008-11-21 | Turnout side-line point machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201343045Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657225A (en) * | 2017-03-27 | 2018-10-16 | 河北冠都机械有限公司 | Novel accumulation of energy is pneumatic, electric hydaulic power point machine |
| CN111055882A (en) * | 2018-10-17 | 2020-04-24 | 西安铁路信号有限责任公司 | Switch machine and method based on linear motor variable frequency driving technology |
| CN114715219A (en) * | 2022-02-24 | 2022-07-08 | 通号万全信号设备有限公司 | Novel electro-hydraulic switch machine action rod mechanism |
-
2008
- 2008-11-21 CN CNU2008201776293U patent/CN201343045Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657225A (en) * | 2017-03-27 | 2018-10-16 | 河北冠都机械有限公司 | Novel accumulation of energy is pneumatic, electric hydaulic power point machine |
| CN111055882A (en) * | 2018-10-17 | 2020-04-24 | 西安铁路信号有限责任公司 | Switch machine and method based on linear motor variable frequency driving technology |
| CN114715219A (en) * | 2022-02-24 | 2022-07-08 | 通号万全信号设备有限公司 | Novel electro-hydraulic switch machine action rod mechanism |
| CN114715219B (en) * | 2022-02-24 | 2023-10-31 | 通号万全信号设备有限公司 | Novel electrohydraulic switch machine action bar mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TAIYUAN JINGFENG RAILWAY TELECOMMUNICATION EQUIPME Free format text: FORMER OWNER: TAIYUAN ELECTRICAL APPLIANCES FACTORY, BEIJING RAILWAY BUREAU Effective date: 20110121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110121 Address after: 030003, 29, new street, Mt. Hengshan Road, Taiyuan District, Shanxi Province Patentee after: Taiyuan Jingfeng Railway Electricity Equipment Manufacturing Co., Ltd. Address before: 030003, 29, new street, Mt. Hengshan Road, Taiyuan District, Shanxi Province Patentee before: Taiyuan Electrical Equipment Plant, Beijing Railway Bureau |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091111 |