CN2761675Y - Automatic sensing type hydraulic rail dogging device of switch tamping machine - Google Patents
Automatic sensing type hydraulic rail dogging device of switch tamping machine Download PDFInfo
- Publication number
- CN2761675Y CN2761675Y CN 200520088946 CN200520088946U CN2761675Y CN 2761675 Y CN2761675 Y CN 2761675Y CN 200520088946 CN200520088946 CN 200520088946 CN 200520088946 U CN200520088946 U CN 200520088946U CN 2761675 Y CN2761675 Y CN 2761675Y
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- Prior art keywords
- rail
- slide block
- sensor
- type slide
- colludes
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- Expired - Lifetime
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Abstract
The utility model relates to an automatic sensing hydraulic rail dogging device of a switch tamping machine, which is fixed on a main beam of a walking rack, and comprises a horizontal traversing oil cylinder, a sensing slide block, a small rail hook and a big rail hook, wherein the sensing slide block is arranged below or outside the main beam of the walking rack and horizontally and glidingly connected with the main beam of the walking rack. A rack rod with a convex shoulder is horizontally arranged in the sensing slide block of which the outer side end is provided with a spring press cap. A spring is arranged between the convex shoulder of the rack rod and the spring press cap. The outer side end of the rack rod is fixedly connected to a piston rod of the horizontal traversing oil cylinder. The toothed edge of the rack rod is provided with a gear shaft arranged in the sensing slide block; the gear shaft is engaged with the toothed edge of the rack rod. The big rail hook is fixedly connected to the gear shaft, and the small rail hook is arranged on the inner side of the big rail hook and is fixedly connected below the sensing slide block. The utility model has the advantages of convenient application, good safety and high quality.
Description
Technical field
The utility model relates to railway and makes facility firm by ramming, specifically automatic sensing type hydraulic rail holding unit of turnout tamper.
Background technology
The XYD-2 type hydraulic tamping machine folder rail that uses on the railway at present is to adopt the mechanical type clamp, clamp is opened folder and is leaned on the lifting force of hoist cylinder or following slotting power to realize, this clamp can only clamp the rail head side, can't realize the folder rail of switch track, railway switch or railway frog part, can't carry out the turnout tamping operation, and for example Chinese patent (patent No. 01272150.6) discloses a kind of rail clamping device, during its work, complex operation, efficient is low, crush tongue easily, and very heavy.
The utility model content
The purpose of this utility model provides automatic sensing type hydraulic rail holding unit of turnout tamper and application thereof, it can collude tight rail jaw, the flange of rail of splice bar, point tongue railway switch, railway frog part, slotting resistance under the operation of balance tamping tool, guarantee that railroad switch tamping tool all can collude rail at common line or the various different parts of circuit track switch, carry out tamping operation and simple structure smoothly, easy to manufacture, cost is low.
For achieving the above object, the technical solution adopted in the utility model is:
Automatic sensing type hydraulic rail holding unit of turnout tamper is packed on the walking frame girder, comprises that horizontal sideslip oil cylinder, sensor-type slide block, little rail collude, big rail colludes; Sensor-type slide block is arranged at the walking frame girder below or the outside, and horizontal slip is connected between sensor-type slide block and walking frame girder; Little rail colludes and places big rail to collude the inboard, and little rail colludes and is fixed on the sensor-type slide block;
Be horizontally disposed with shouldered rack bar in the sensor-type slide block, a side of sensor-type slide block is provided with the spring pressure cap, and a spring places between the convex shoulder and spring pressure cap of rack bar; One end of rack bar (outboard end is promptly towards spring pressure cap one end) is connected with the piston rod of horizontal sideslip oil cylinder; Be provided with gear shaft in sensor-type slide block, gear shaft is meshed with the tooth portion of rack bar, and big rail colludes and is fixed on the gear shaft; Rack bar can move axially in sensor-type slide block;
Or be horizontally disposed with shouldered pull bar in the sensor-type slide block, and the outboard end of sensor-type slide block is provided with the spring pressure cap, and a spring places between the convex shoulder and spring pressure cap of pull bar; Big rail colludes the outer upper that is articulated in sensor-type slide block, and an end of pull bar is hinged with the arm that colludes that big rail colludes, and the other end of pull bar and the piston rod of horizontal sideslip oil cylinder are connected; Pull bar can move axially in sensor-type slide block.
Can be provided with guide rail between described sensor-type slide block and walking frame girder, sensor-type slide block is connected with the guide rail horizontal slip; Can junction plate be arranged in walking frame girder arranged outside, horizontal sideslip oil cylinder and junction plate are connected or are hinged by bearing pin and junction plate.
Describedly collude the outside or the below that the rail device is arranged at tamping tool walking frame girder, can two groups the diagonal angle place, one-sided placement or four groups of bilateral symmetries place.
The utility model has more following advantage compared with the prior art:
1. it is convenient to use.The utility model adopts the spring interlock, make little rail collude tight rail jaw after, big rail colludes automatic rotation and catches on the rail flange of rail; Before little rail colluded and unclamps rail rail jaw, big rail colluded automatic rotation and unclamps the rail flange of rail, and rail colludes and is swift in motion, and big or small rail colludes sensing interlock, operating efficiency height; Simultaneously, the utility model colludes the rail device and adopts hydraulic drive, and by Driven by Hydraulic Cylinder, by reversal valve centralized control control, oil circuit is simple, and is simple to operate, the operating efficiency height.
2. security performance is good.The utility model adopts hydralic hose, hydraulic quick coupler to connect, and dismounting is reliable rapidly, and per two covers collude two horizontal sideslip oil cylinders of rail device, rod chamber links to each other by stop valve with rodless cavity, collude under the stuck rail situation at rail, big or small rail is colluded can safety quick disengaging rail, has improved security performance; Simultaneously, the utility model device can effectively prevent when hardening the railway roadbed operation, because following slotting power is excessive tamping tool is lifted, and has guaranteed the safe and reliable of operation.
3. applied range, the tamping quality height.Every group of tamping tool uses two cover or quadruplet the utility model automatic sensing type hydraulic rail dogging devices, can catch on the flange of rail of point tongue railway switch, railway frog part, can make railroad switch tamping tool all can collude rail and carry out tamping operation at common line or the various different parts of circuit track switch, it is big to collude rail power, insert resistance effectively under the balance, guaranteed that two of tamping tools or four tamping unit tamping pickaxes are slotting down smoothly simultaneously, the tamping quality height.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is the A-A sectional drawing of the utility model Fig. 1;
Fig. 2-1 is the enlarged drawing of the utility model gear shaft and rack bar engagement;
One of distribution schematic diagram when Fig. 3 uses for the utility model colludes the rail device;
Two of distribution schematic diagram when Fig. 4 uses for the utility model colludes the rail device;
Three of distribution schematic diagram when Fig. 5 uses for the utility model colludes the rail device;
Fig. 6 colludes rail apparatus structure schematic diagram for the utility model planar linkage formula.
The specific embodiment
As shown in Figure 1 and Figure 2, automatic sensing type hydraulic rail holding unit of turnout tamper, its every covering device comprises that bearing pin 1, horizontal sideslip oil cylinder 2, sensor-type slide block 3, guide rail 4, little rail collude 6, big rail colludes parts such as 7, sensor-type slide block 3 is arranged at walking frame girder 5 outsides (or below), and sensor-type slide block 3 can move back and forth in walking frame girder 5 outside horizontal directions;
Be set with junction plate 13 in walking frame girder 5 outsides, horizontal sideslip oil cylinder 2 is hinged by bearing pin 1 mutually with junction plate 13;
Be horizontally disposed with shouldered rack bar 9 in the sensor-type slide block 3, convex shoulder one side of rack bar 9 is equipped with spring 10, and spring 10 opposite sides are provided with spring pressure cap 12, and spring pressure cap 12 is connected with sensor-type slide block 3, spring 10 1 ends are pressed on the spring pressure cap 12, and the other end is pressed on rack bar 9 convex shoulders; Rack bar 9 is connected towards the piston rod 8 of spring pressure cap one end and horizontal sideslip oil cylinder 2; Have the hole perpendicular with rack bar 9 in sensor-type slide block 3, a rotating gear shaft 11 places the hole in the sensor-type slide block 3, and gear shaft 11 is meshed with the tooth portion of rack bar 9, and rail colludes 7 and is fixed on the gear shaft 11 greatly; Little rail colludes 6 and places big rail to collude 7 inboards, and little rail colludes 6 and is fixed in sensor-type slide block 3 sides.
During the utility model application process, slide block can move back and forth in the horizontal direction; The size rail colludes can be in sensing interlock under the hydraulic oil cylinder driving, and the hydraulic oil of horizontal sideslip oil cylinder is supplied with by a reversal valve, when operation, moves the reversal valve handle, and big or small rail colludes action thereupon.Move reversal valve during operation and collude the rail handle, hydraulic oil enters horizontal sideslip oil cylinder rod chamber by oil pipe and promotes piston backward, piston promotes piston rod 8, piston rod 8 drives rack bar 9 horizontal movements, by rack bar 9 energy is passed to spring 10, relying on initial tension of spring to drive slide block moves, when little rail collude run into sensor-type slide block 3 stop motions of rail after, further compression spring 10 makes rack bar 9 and slide block produce axial relative displacement, and gear shaft 11 rotation drives big rail and colludes 7 and be rotated down and catch on the rail flange of rail, colludes the rail action and finishes.When moving the reversal valve handle and make horizontal sideslip oil cylinder rodless cavity oil-feed, move just in time opposite, piston rod 8 drives rack bar 9 action earlier, spring 10 releases energy, by spring pressure cap 12 little rail is colluded still and contact, make between rack bar 9 and the slide block to produce reciprocal relative displacement when colluding rail, 11 rotations of driven gear axle and drive big rail and collude 7 and unclamp the flange of rail rapidly, behind the spring reset with rail, rack bar 9 convex shoulders drive the slide block little rail that travels forward and collude the disengagement rail, and operation finishes.
Under spring 10 effects, big rail colludes 7 can be after little rail catches on rail rail jaw, and the rail flange of rail is caught in rotation automatically; Again can little rail collude 6 unclamp rail rail jaw before automatically rotation unclamp the rail flange of rail.
As Fig. 3, Fig. 4, shown in Figure 5, every group of railroad switch tamping tool can be equipped with two cover or quadruplet the utility model automatic sensing type hydraulic rail dogging devices, can two be mounted on walking frame one side or two and be placed in the walking frame diagonal angle and place, but also quadruplet is symmetrically distributed in the walking frame both sides.
As shown in Figure 6, substitute pinion and rack with planar linkage mechanism, be with the embodiment difference, this mechanism is by horizontal sideslip oil cylinder 2, sensor-type slide block 3, and little rail colludes 6, and big rail colludes 7, spring 10, spring pressure cap 12, connecting rod 14, pull bar 15 compositions such as grade;
Be horizontally disposed with shouldered pull bar 15 in the sensor-type slide block 3, the convex shoulder outside of pull bar 15 is equipped with spring 10, and spring 10 arranged outside have spring pressure cap 12, and spring pressure cap 12 is connected with sensor-type slide block 3; Outer upper at sensor-type slide block 3 is provided with support, big rail colludes 7 and is articulated on the support of sensor-type slide block 3, one end of pull bar 15 is hinged with connecting rod 14, connecting rod 14 and big rail collude 7 the arm that colludes and are hinged, the piston rod 8 of the other end of pull bar 15 and horizontal sideslip oil cylinder 2 is connected, pull bar 15 and big rail collude 7 pin joint place big rail collude 7 with the below of sensor-type slide block 3 pin joints; Little rail colludes 6 and places big rail to collude 7 inboards, and little rail colludes 6 and is fixed in sensor-type slide block 3 sides.
Claims (6)
1. automatic sensing type hydraulic rail holding unit of turnout tamper is packed on the walking frame girder (5), it is characterized in that: comprise that horizontal sideslip oil cylinder (2), sensor-type slide block (3), little rail collude (6), big rail colludes (7); Sensor-type slide block (3) is arranged at walking frame girder (5) below or the outside, and horizontal slip is connected between sensor-type slide block (3) and walking frame girder (5); Be horizontally disposed with shouldered rack bar (9) in the sensor-type slide block (3), a side of sensor-type slide block (3) is provided with spring pressure cap (12), and a spring (10) places between the convex shoulder and spring pressure cap (12) of rack bar (9); The piston rod (8) of one end of rack bar (9) and horizontal sideslip oil cylinder (2) is connected; Be provided with gear shaft (11) in sensor-type slide block (3), gear shaft (11) is meshed with the tooth portion of rack bar (9), and big rail colludes (7) and is fixed on the gear shaft (11); Little rail colludes (6) and places big rail to collude (7) inboard, and little rail colludes (6) and is fixed on the sensor-type slide block (3).
2. according to the described automatic sensing type hydraulic rail holding unit of turnout tamper of claim 1, it is characterized in that: be provided with guide rail (4) between sensor-type slide block (3) and walking frame girder (5), sensor-type slide block (3) is connected with guide rail (4) horizontal slip.
3. according to the described automatic sensing type hydraulic rail holding unit of turnout tamper of claim 1, it is characterized in that: in walking frame girder (5) arranged outside junction plate (13) is arranged, horizontal sideslip oil cylinder (2) is connected with junction plate (13) or is hinged by bearing pin (1) and junction plate (13).
4. automatic sensing type hydraulic rail holding unit of turnout tamper is packed on the walking frame girder (5), it is characterized in that: comprise that horizontal sideslip oil cylinder (2), sensor-type slide block (3), little rail collude (6), big rail colludes (7); Sensor-type slide block (3) is arranged at walking frame girder (5) below or the outside, and horizontal slip is connected between sensor-type slide block (3) and walking frame girder (5); Be horizontally disposed with shouldered pull bar (15) in the sensor-type slide block (3), the outboard end of sensor-type slide block (3) is provided with spring pressure cap (12), and a spring (10) places between the convex shoulder and spring pressure cap (12) of pull bar (15); Big rail colludes the outer upper that (7) are articulated in sensor-type slide block (3), and an end of pull bar (15) is hinged with the arm that colludes that big rail colludes (7), and the piston rod (8) of the other end of pull bar (15) and horizontal sideslip oil cylinder (2) is connected; Little rail colludes (6) and places big rail to collude (7) inboard, and little rail colludes (6) and is fixed in sensor-type slide block (3) side.
5. according to the described automatic sensing type hydraulic rail holding unit of turnout tamper of claim 4, it is characterized in that: be provided with guide rail (4) between sensor-type slide block (3) and walking frame girder (5), sensor-type slide block (3) is connected with guide rail (4) horizontal slip.
6. according to the described automatic sensing type hydraulic rail holding unit of turnout tamper of claim 4, it is characterized in that: in walking frame girder (5) arranged outside junction plate (13) is arranged, horizontal sideslip oil cylinder (2) is connected with junction plate (13) or is hinged by bearing pin (1) and junction plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520088946 CN2761675Y (en) | 2005-01-14 | 2005-01-14 | Automatic sensing type hydraulic rail dogging device of switch tamping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520088946 CN2761675Y (en) | 2005-01-14 | 2005-01-14 | Automatic sensing type hydraulic rail dogging device of switch tamping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2761675Y true CN2761675Y (en) | 2006-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520088946 Expired - Lifetime CN2761675Y (en) | 2005-01-14 | 2005-01-14 | Automatic sensing type hydraulic rail dogging device of switch tamping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2761675Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107208383A (en) * | 2014-11-28 | 2017-09-26 | Hp3真实有限责任公司 | Ballast bed method and apparatus for tamping track |
-
2005
- 2005-01-14 CN CN 200520088946 patent/CN2761675Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107208383A (en) * | 2014-11-28 | 2017-09-26 | Hp3真实有限责任公司 | Ballast bed method and apparatus for tamping track |
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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: SHENYANG LUBANG MACHINERY CO., LTD. Free format text: FORMER OWNER: LIN FENGJUN Effective date: 20061229 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20061229 Address after: 110000, Liaoning, Shenyang province Xincheng District, Xincheng District, Wang Yi Development Zone Patentee after: SHENYANG LUBANG MACHINERY CO., LTD. Address before: 110121 Shenyang Liaoning railway development Machinery Factory Patentee before: Lin Fengjun |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150114 Granted publication date: 20060301 |