CN201006716Y - Double-action draw-bar mechanism of railway vehicle parking parking slide prevention device and device thereof - Google Patents
Double-action draw-bar mechanism of railway vehicle parking parking slide prevention device and device thereof Download PDFInfo
- Publication number
- CN201006716Y CN201006716Y CNU2006200932524U CN200620093252U CN201006716Y CN 201006716 Y CN201006716 Y CN 201006716Y CN U2006200932524 U CNU2006200932524 U CN U2006200932524U CN 200620093252 U CN200620093252 U CN 200620093252U CN 201006716 Y CN201006716 Y CN 201006716Y
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- push rod
- rolling stock
- braking rail
- connecting rod
- screw
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- 230000007246 mechanism Effects 0.000 title claims description 70
- 230000002265 prevention Effects 0.000 title 1
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims description 33
- 230000033001 locomotion Effects 0.000 abstract description 16
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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Abstract
The utility model provides a double-acting drawing rod device of stop anti-slide device of train, characterized in composed of a transmission shaft 21, a reduction box 22, a screw transmission device 23, a push rod 24, connecting rods B25 and lift rods 26, wherein the transmission shaft 21 is mounted on the input shaft of the reduction box 22, the screw transmission device 23 is mounted on the output shaft of the reduction box22 to convert rotary motion into straight motion, the output element of the screw transmission device 23 is the push rod 24, the push rod 24 is mounted with coupled connecting rod B25 via round pins, each connecting rod B25 via a round pin is connected with two relative lift rods 26 to push the two lift rods 26 to move inward or towards two sides synchronously, to lift the brake orbit up and down. The utility model has the advantages of equal force and reverse direction of force on the output shafts at two sides of the reduction box, with avoided dead clamped and prolonged service life.
Description
Technical field
The utility model relates to rolling stock parking anti-slip technology.
Background technology
The anti-slide equipment of China railways lifting at present mainly is fluid pressure type and individual event pull bar mechanical type.The anti-slide equipment of fluid pressure type railway lifting mainly is to drive the support arm motion by hydraulic ram, braking rail is risen or fall, its shortcoming is: exist to let out in the hydraulic efficiency pressure system braking force is descended, the fault rate height, and unidirectional tie rods mechanical type railway parking anti-slip equipment support arm when motion, unbalance stress is prone to stuckly, can not guarantee traffic safety.
Summary of the invention
The purpose of this utility model is to provide a kind of two moving drag link mechanism of rolling stock parking anti-slip device, two side force equal and opposite in directions of its output, direction is opposite, prevent stuck, life-saving.
The utility model provides a kind of two moving drag link mechanism of rolling stock parking anti-slip device, it is characterized in that: by transmission shaft 21, drop-gear box 22, screw-drive mechanism 23, push rod 24, connecting rod B 25 and push rod 26 are formed, transmission shaft 21 is contained on the input shaft of drop-gear box 22, screw-drive mechanism 23 is contained on the output shaft of drop-gear box 22, with the rotation motion motion that is in line, the output of screw-drive mechanism 23 is a push rod 24, by round pin double-type connecting rod B25 is housed on push rod 24, each connecting rod B25 links to each other with separately push rod 26 by round pin, promote two push rods 26 simultaneously in or to two side shiftings, realize the braking rail lifting.
The two moving drag link mechanism of the rolling stock parking anti-slip device that the utility model provides, on the output shaft of its drop-gear box 22 two screw-drive mechanisms 23 can be housed symmetrically, make the braking rail lifting simultaneously of drop-gear box 22 both sides, the power equal and opposite in direction of both sides, direction is opposite.
The two moving drag link mechanism of the rolling stock parking anti-slip device that the utility model provides can be equipped with how right connecting rod B25 on the output push rod 24 of its screw-drive mechanism 23, many moving or alleviations to wheel simultaneous brake.
The utility model also provides a kind of rolling stock parking anti-slip device, by two braking rail 6, a plurality of lifting mechanisms and two moving drag link mechanism are formed, braking rail 6 is installed on a plurality of lifting mechanisms, lifting mechanism links to each other with two moving drag link mechanisms, and by two moving drag link mechanisms drives, what link to each other with braking rail 6 has a braking rail position outgoing mechanism, it is characterized in that: two moving drag link mechanisms are by transmission shaft 21, drop-gear box 22, screw-drive mechanism 23, push rod 24, connecting rod B25 and push rod 26 are formed, transmission shaft 21 is contained on the input shaft of drop-gear box 22, screw-drive mechanism 23 is contained on the output shaft of drop-gear box 22, with the rotation motion motion that is in line, the output of screw-drive mechanism 23 is a push rod 24, by round pin double-type connecting rod B25 is housed on push rod 24, each connecting rod B25 links to each other with separately push rod 26 by round pin, promote two push rods 26 simultaneously in or to two side shiftings, realize the braking rail lifting.
A kind of rolling stock parking anti-slip device that the utility model provides, its braking rail position outgoing mechanism can be made up of take-up housing 31, slide block B 32, chute B33, driving device, indication rod 38 and railway switch circuit controller 8, take-up housing 31 is fixed on the braking rail 6, take-up housing 31 links to each other with chute B33 by slide block B 32, driving device becomes the perpendicular movement of chute B33 the horizontal motion of indication rod 38, indication rod 38 drives 8 actions of railway switch circuit controller, and railway switch circuit controller 8 is passed to the railway control circuit with electric signal.
The rolling stock parking anti-slip device that the utility model provides, its driving device can comprise vertical tooth rack 34, cluster gear and horizontal rack 37, vertical tooth rack 34 links to each other with chute B 33, and with gear I 35 engagement of cluster gear, horizontal rack 37 links to each other with indication rod 38, and with the gear II36 of cluster gear engagement; Gear I35 can be less than gear II36.
The rolling stock parking anti-slip device that the utility model provides, its lifting mechanism can be a sliding-block linkage, form by braking rail bearing 5, connecting rod A12, round pin 13, slide block A14 and earrings 15, braking rail bearing 5 is contained on the rolling stock parking anti-slip device bottom girder 7 by connecting rod, braking rail 6 is housed on the braking rail bearing 5, braking rail bearing 5 links to each other with chute A11, and earrings 15 is connected with slide block A14 among its chute A11 by round pin 13, and earrings 15 is contained on pair moving drag link mechanisms.
The rolling stock parking anti-slip device that the utility model provides, its braking rail bearing 5 can be contained on the rolling stock parking anti-slip device bottom girder 7 by two isometric connecting rods.
The rolling stock parking anti-slip device that the utility model provides and two moving drag link mechanism thereof, its advantage is: the stressed equal and opposite in direction of drop-gear box both sides output shaft, direction is opposite; Braking rail rise or guarantee synchronously during landing, can not be stuck; The electrical control of the controlled parking anti-slip equipment of railway and the supervision of brake position all can be linked to each other with the control circuit of railway, chain with railway signal, can concentrate and judge accuracy of action, reliability, guarantee the safety of train operation, satisfy railway to static anti-slide of hair line rolling stock, satisfy to the requirement of the static anti-slide equipment of hair line.
Description of drawings
Fig. 1 is the structural representation of two moving drag link mechanisms of rolling stock parking anti-slip device,
Fig. 2 is the rolling stock parking anti-slip device structural representation of (containing braking rail position outgoing mechanism and sliding-block linkage),
Fig. 3 is the structural representation of rolling stock parking anti-slip device.
The specific embodiment
Embodiment 1
The structure of two moving drag link mechanisms of rolling stock parking anti-slip device as shown in Figure 1, by transmission shaft 21, drop-gear box 22, two screw-drive mechanisms 23, push rod 24, connecting rod B25 and push rod 26 are formed, transmission shaft 21 is contained on the input shaft of drop-gear box 22, two screw-drive mechanisms 23 are contained on the two ends of drop-gear box 22 output shafts symmetrically, with the rotation motion motion that is in line, the output of screw-drive mechanism 23 is a push rod 24, by round pin double-type connecting rod B25 is housed on push rod 24, each connecting rod B25 links to each other with separately push rod 26 by round pin, promote push rod 26 simultaneously in or to two side shiftings, realize that a pair of braking rail is evenly stressed, synchronization lifting.
The stressed equal and opposite in direction of drop-gear box 22 both sides output shafts, direction is opposite, prevent stuck, life-saving.
Embodiment 2
The structure of rolling stock parking anti-slip device is shown in Fig. 2 and 3, form by two braking rail 6, a plurality of lifting mechanism and two moving drag link mechanism, braking rail 6 is installed on a plurality of lifting mechanisms, lifting mechanism links to each other with two moving drag link mechanisms, and drive by two moving drag link mechanisms, what link to each other with braking rail 6 has a braking rail position outgoing mechanism.
Lifting mechanism is a sliding-block linkage, form by braking rail bearing 5, connecting rod A12, round pin 13, slide block A14 and earrings 15, braking rail bearing 5 is contained on the rolling stock parking anti-slip device bottom girder 7 by connecting rod, braking rail 6 is housed on the braking rail bearing 5, braking rail bearing 5 links to each other with chute A11, earrings 15 is connected with slide block A14 among its chute A11 by round pin 13, earrings 15 is contained on two moving drag link mechanisms, and braking rail bearing 5 is contained on the rolling stock parking anti-slip device bottom girder 7 by two isometric connecting rods.
Two moving drag link mechanisms, by transmission shaft 21, drop-gear box 22, screw-drive mechanism 23, push rod 24, connecting rod B25 and push rod 26 are formed, transmission shaft 21 is contained on the input shaft of drop-gear box 22, screw-drive mechanism 23 is contained on the output shaft of drop-gear box 22, with the rotation motion motion that is in line, the output of screw-drive mechanism 23 is a push rod 24, by round pin double-type connecting rod B25 is housed on push rod 24, each connecting rod B25 links to each other with separately push rod 26 by round pin, promote two push rods 26 simultaneously in or to two side shiftings, two screw-drive mechanisms 23 are housed on the output shaft of drop-gear box 22 symmetrically, how right connecting rod B25 is housed on the output push rod 24 of screw-drive mechanism 23.
Braking rail position outgoing mechanism is made up of take-up housing 31, slide block B 32, chute B33, driving device, indication rod 38 and railway switch circuit controller 8, take-up housing 31 is fixed on the braking rail 6, take-up housing 31 links to each other with chute B33 by slide block B 32, driving device becomes the perpendicular movement of chute B33 the horizontal motion of indication rod 38, indication rod 38 drives 8 actions of railway switch circuit controller, and railway switch circuit controller 8 is passed to the railway control circuit with electric signal.Its driving device comprises vertical tooth rack 34, cluster gear and horizontal rack 37, and vertical tooth rack 34 links to each other with chute B33, and with the gear I35 of cluster gear engagement, horizontal rack 37 links to each other with indication rod 38, and meshes with the gear II36 of cluster gear; Gear I35 is less than gear II36, with the displacement enlargement amount.
Claims (9)
1. the two moving drag link mechanism of a rolling stock parking anti-slip device, it is characterized in that: form by transmission shaft (21), drop-gear box (22), screw-drive mechanism (23), push rod (24), connecting rod B (25) and push rod (26), transmission shaft (21) is contained on the input shaft of drop-gear box (22), screw-drive mechanism (23) is contained on the output shaft of drop-gear box (22), the output of screw-drive mechanism (23) is push rod (24), by round pin double-type connecting rod B (25) is housed on push rod (24), each connecting rod B (25) links to each other with separately push rod (26) by round pin.
2. according to the two moving drag link mechanism of the described rolling stock parking anti-slip device of claim 1, it is characterized in that: two screw-drive mechanisms (23) are housed on the output shaft of described drop-gear box (22) symmetrically.
3. according to the two moving drag link mechanism of claim 1 or 2 described rolling stock parking anti-slip devices, it is characterized in that: on the output push rod (24) of described screw-drive mechanism (23) how right connecting rod (25) is housed.
4. rolling stock parking anti-slip device, by two braking rail (6), a plurality of lifting mechanisms and two moving drag link mechanism are formed, braking rail (6) is installed on a plurality of lifting mechanisms, lifting mechanism links to each other with two moving drag link mechanisms, and by two moving drag link mechanisms drives, what link to each other with braking rail (6) has a braking rail position outgoing mechanism, it is characterized in that: described two moving drag link mechanisms, by transmission shaft (21), drop-gear box (22), screw-drive mechanism (23), push rod (24), connecting rod B (25) and push rod (26) are formed, transmission shaft (21) is contained on the input shaft of drop-gear box (22), screw-drive mechanism (23) is contained on the output shaft of drop-gear box (22), the output of screw-drive mechanism (23) is push rod (24), by round pin double-type connecting rod B (25) is housed on push rod (24), each connecting rod B (25) links to each other with separately push rod (26) by round pin.
5. according to the described rolling stock parking anti-slip device of claim 4, it is characterized in that: described braking rail position outgoing mechanism, form by take-up housing (31), slide block B (32), chute B (33), driving device, indication rod (38) and railway switch circuit controller (8), take-up housing (31) is fixed on the braking rail (6), take-up housing (31) links to each other with chute B (33) by slide block B (32), indication rod (38) drives railway switch circuit controller (8) action, and railway switch circuit controller (8) is passed to the railway control circuit with electric signal.
6. according to the described rolling stock parking anti-slip device of claim 5, it is characterized in that: described driving device comprises vertical tooth rack (34), cluster gear and horizontal rack (37), vertical tooth rack (34) links to each other with chute B (33), and with the gear I (35) of cluster gear engagement, horizontal rack (37) links to each other with indication rod (38), and with the gear II (36) of cluster gear engagement.
7. according to the described rolling stock parking anti-slip device of claim 6, it is characterized in that: described gear I (35) is less than gear II (36).
8. according to the described rolling stock parking anti-slip device of one of claim 4～7, it is characterized in that: described lifting mechanism is a sliding-block linkage, by braking rail bearing (5), connecting rod A (12), round pin (13), slide block A (14) and earrings (15) are formed, braking rail bearing (5) is contained on the rolling stock parking anti-slip device bottom girder (7) by connecting rod, braking rail (6) is housed on the braking rail bearing (5), braking rail bearing (5) links to each other with chute A (11), earrings (15) is connected with slide block A (14) among its chute A (11) by round pin (13), and earrings (15) is contained on pair moving drag link mechanisms.
9. according to the described rolling stock parking anti-slip device of claim 8, it is characterized in that: described braking rail bearing (5) is contained on the rolling stock parking anti-slip device bottom girder (7) by two isometric connecting rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200932524U CN201006716Y (en) | 2006-09-15 | 2006-09-15 | Double-action draw-bar mechanism of railway vehicle parking parking slide prevention device and device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200932524U CN201006716Y (en) | 2006-09-15 | 2006-09-15 | Double-action draw-bar mechanism of railway vehicle parking parking slide prevention device and device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201006716Y true CN201006716Y (en) | 2008-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200932524U Expired - Lifetime CN201006716Y (en) | 2006-09-15 | 2006-09-15 | Double-action draw-bar mechanism of railway vehicle parking parking slide prevention device and device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201006716Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569309A (en) * | 2017-03-09 | 2018-09-25 | 华东交通大学 | A kind of humping of cars speed control unit of novel railway hump marshalling station |
| CN114954560A (en) * | 2022-04-22 | 2022-08-30 | 沈阳中铁安全设备有限责任公司 | Lifting parking anti-slip device |
| CN120003558A (en) * | 2025-03-20 | 2025-05-16 | 广东中南钢铁股份有限公司 | A railway train stopper working under the taphole of a blast furnace |
-
2006
- 2006-09-15 CN CNU2006200932524U patent/CN201006716Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569309A (en) * | 2017-03-09 | 2018-09-25 | 华东交通大学 | A kind of humping of cars speed control unit of novel railway hump marshalling station |
| CN114954560A (en) * | 2022-04-22 | 2022-08-30 | 沈阳中铁安全设备有限责任公司 | Lifting parking anti-slip device |
| CN114954560B (en) * | 2022-04-22 | 2024-04-12 | 沈阳中铁安全设备有限责任公司 | Lifting parking anti-slip device |
| CN120003558A (en) * | 2025-03-20 | 2025-05-16 | 广东中南钢铁股份有限公司 | A railway train stopper working under the taphole of a blast furnace |
| CN120003558B (en) * | 2025-03-20 | 2025-11-25 | 广东中南钢铁股份有限公司 | Railway train stopping device working under blast furnace tap hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080116 |
|
| EXPY | Termination of patent right or utility model |