CN105966416B - A kind of train energy-absorbing anti-creeper - Google Patents
A kind of train energy-absorbing anti-creeper Download PDFInfo
- Publication number
- CN105966416B CN105966416B CN201610318600.1A CN201610318600A CN105966416B CN 105966416 B CN105966416 B CN 105966416B CN 201610318600 A CN201610318600 A CN 201610318600A CN 105966416 B CN105966416 B CN 105966416B
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- CN
- China
- Prior art keywords
- pipe
- creeper
- energy
- erecting bed
- round platform
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F19/00—Wheel guards; Bumpers; Obstruction removers or the like
- B61F19/04—Bumpers or like collision guards
Abstract
A kind of train energy-absorbing anti-creeper, including：Anticreeper, conquassation pipe, round platform pressure rolling pipe and cylinder erecting bed, solves the problems, such as the high energy-absorbing of anticreeper.First order energy-absorbing is completed by the deformation energy-absorbing of conquassation pipe when anticreeper is impacted, second level energy-absorbing is completed compared with conquassation pipe made of good material by bite cutting toughness, by being absorbed in less space to collision energy two-stage, realize bigizationner to energy absorption, the stability for absorbing energy is also assures that simultaneously, is reduced impact energy and is injured to caused by car body and personnel.
Description
Technical field
The present invention relates to a kind of train energy-absorbing anti-creeper, belong to field of track traffic.
Background technology
The rhythm lived with people is gradually accelerated, and the speed of service of train is also gradually lifted, and is being brought just
While prompt, hidden danger is also hidden on periphery.In train travelling process, because signal interruption or other fortuitous events cause two
When row train knocks into the back, the train that knocks into the back will climb car accident, once climbing car accident, the compartment of train can be by very
The damage of big degree, jeopardize the life of numerous train occupants.
Anticreeper can effectively prevent the problems such as climbing car of train as a kind of train passive safety feature, but in height
During speed collision, do not allow rigid collision occur, therefore very high is required to the energy absorption capacity of anticreeper.Especially in limited space
The energy absorption ability of interior raising anticreeper is significant.
The content of the invention
In order to solve the problems, such as the high energy-absorbing of anticreeper, the present invention devises a kind of train energy-absorbing anti-creeper, from front to back according to
It is secondary including：Anticreeper 8, conquassation pipe 6, round platform pressure rolling pipe 3 and cylinder erecting bed 2,
The cylinder erecting bed 2 and the cavity that insertion is equipped with round platform pressure rolling pipe 3；
One end of the cylinder erecting bed 2 is connected with car body, and the other end is connected with one end of round platform pressure rolling pipe 3, the pressure
One end of routed pipe 6 is previously inserted the other end of round platform pressure rolling pipe 3, and the other end of conquassation pipe 6 is installed on anticreeper 8.
On the basis of such scheme, the left and right ends of the anticreeper 8 are provided with alignment pin 7, and top is provided with projection with holes
9。
On the basis of such scheme, the cavity stage casing of the round platform pressure rolling pipe 3 is shaped as cone, and close to conquassation
The one end open of pipe 6 is wealthyer.
On the basis of such scheme, the inner peripheral surface in the cavity stage casing is provided with some balls 4, and ball 4 exposes wall
Outer 1/3rd or so.
On the basis of such scheme, the both ends of the round platform pressure rolling pipe 3 are respectively equipped with front mounting plate and rear installing plate, institute
The one end for stating conquassation pipe 6 is previously inserted in the circular hole of front mounting plate, and the rear installing plate is connected with cylinder erecting bed 2.
On the basis of such scheme, the top of the front mounting plate is provided with springlock shotpin 10, and left and right ends are provided with fixed
Position hole 5.
On the basis of such scheme, the medium position of cylinder erecting bed 2 is uniformly provided with the bite 1 of radial direction, and cuts
Sharpener 1 exposes outside the inner peripheral surface of cylinder erecting bed 2.
On the basis of such scheme, the bite 1 is fixedly connected by screw with cylinder erecting bed 2.
On the basis of such scheme, the both ends of the cylinder erecting bed 2 are respectively equipped with mounting seat and base, the installation
Seat is connected with the round platform pressure rolling pipe 3, and the base is connected with car body.
On the basis of such scheme, the conquassation pipe 6 is toughness material.
On the basis of such scheme, the positioning hole 5 is correspondingly arranged with alignment pin 7, the springlock shotpin 10 and band
Hole projection 9 is correspondingly arranged.
Beneficial effect：
The device can realize bigizationner of crash energy absorption in less space, while also ensure to absorb energy
Stability, reduce impact energy and injured to caused by car body and personnel.
Brief description of the drawings
The present invention has drawings described below：
Fig. 1 train energy-absorbing anti-creeper structural representations.
Fig. 2 train energy-absorbing anti-creeper sectional views.
Fig. 3 round platform pressure rolling pipe sectional views.
A-A sectional views in Fig. 4 Fig. 2.
In figure, 1, bite, 2, cylinder erecting bed, 3, round platform pressure rolling pipe, 4, ball, 5, positioning hole, 6, conquassation pipe, 7, fixed
Position pin, 8, anticreeper, 9, projection with holes, 10, springlock shotpin.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
As Figure 1-4, a kind of train energy-absorbing anti-creeper, includes successively from front to back：Anticreeper 8, conquassation pipe 6, round platform
Pressure rolling pipe 3 and cylinder erecting bed 2,
The cylinder erecting bed 2 and the cavity that insertion is equipped with round platform pressure rolling pipe 3；
One end of the cylinder erecting bed 2 is connected with car body, and the other end is connected with one end of round platform pressure rolling pipe 3, the pressure
One end of routed pipe 6 is previously inserted the other end of round platform pressure rolling pipe 3, and the other end of conquassation pipe 6 is installed on anticreeper 8.
On the basis of such scheme, the left and right ends of the anticreeper 8 are provided with alignment pin 7, and top is provided with projection with holes
9。
On the basis of such scheme, the cavity stage casing of the round platform pressure rolling pipe 3 is shaped as cone, and close to conquassation
The one end open of pipe 6 is wealthyer.
On the basis of such scheme, the inner peripheral surface in the cavity stage casing is provided with some balls 4, and ball 4 exposes wall
Outer 1/3rd or so.
On the basis of such scheme, the both ends of the round platform pressure rolling pipe 3 are respectively equipped with front mounting plate and rear installing plate, institute
The one end for stating conquassation pipe 6 is previously inserted in the circular hole of front mounting plate, and the rear installing plate is connected with cylinder erecting bed 2.
On the basis of such scheme, the top of the front mounting plate is provided with springlock shotpin 10, and left and right ends are provided with fixed
Position hole 5.
On the basis of such scheme, the medium position of cylinder erecting bed 2 is uniformly provided with the bite 1 of radial direction, and cuts
Sharpener 1 exposes outside the inner peripheral surface of cylinder erecting bed 2.
On the basis of such scheme, the bite 1 is fixedly connected by screw with cylinder erecting bed 2.
On the basis of such scheme, the both ends of the cylinder erecting bed 2 are respectively equipped with mounting seat and base, the installation
Seat is connected with the round platform pressure rolling pipe 3, and the base is connected with car body.
On the basis of such scheme, the conquassation pipe 6 is toughness material.
On the basis of such scheme, the positioning hole 5 is correspondingly arranged with alignment pin 7, the springlock shotpin 10 and band
Hole projection 9 is correspondingly arranged.
Conquassation pipe 6 is previously inserted in round platform pressure rolling pipe 3, for fixing anticreeper 8, when anticreeper 8 is impacted, and conquassation
Pipe 6 can be squeezed into the inside of round platform pressure rolling pipe 3, and conquassation pipe 6 can be by the ball 4 in round platform pressure rolling pipe 3 in the presence of extruding force
Pressure rolling is carried out, conquassation pipe 6 selects the preferable material of toughness, ensures that rupture failure will not occur in pressure rolling endergonic process, so logical
The deformation for crossing conquassation pipe 6 completes first order energy-absorbing to absorb energy.
Conquassation pipe 6 is entered in cylinder erecting bed 2 after pressure rolling to solid shape, and bite 1 is pacified by screw and cylinder
Dress platform is fixed, and absorbs energy by the portion of material of the cutting conquassation of bite 1 pipe 6 of cylinder erecting bed inwall installation, this is
Second level energy-absorbing.
After second level energy-absorbing is completed, the alignment pin 7 on anticreeper 8 is entered in positioning hole 5, and with holes raised 9 is close
Springlock shotpin 10, the first half of springlock shotpin 10 are rotated, with holes raised 9 enter by after raised 9 extruding with holes along bearing pin
Enter into springlock shotpin 10, by the locking of springlock shotpin 10, three anchor points limit the movement of anticreeper so that anticreeper
It is fixedly connected with the vehicle body by round platform pressure rolling pipe 3 and cylinder erecting bed 2, ensure that the later stability of anticreeper energy-absorbing, pass through
The energy-absorbing of two-stage realizes largerization of energy-absorbing.
The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Claims (10)
- A kind of 1. train energy-absorbing anti-creeper, it is characterised in that：Include successively from front to back：Anticreeper (8), conquassation pipe (6), round platform Pressure rolling pipe (3) and cylinder erecting bed (2),The cylinder erecting bed (2) and the cavity that insertion is equipped with round platform pressure rolling pipe (3)；One end of the cylinder erecting bed (2) is connected with car body, and the other end is connected with one end of round platform pressure rolling pipe (3), the pressure One end of routed pipe (6) is previously inserted the other end of round platform pressure rolling pipe (3), and the other end of conquassation pipe (6) is installed on anticreeper (8) On.
- 2. train energy-absorbing anti-creeper as claimed in claim 1, it is characterised in that：The left and right ends of the anticreeper (8) are provided with Alignment pin (7), top are provided with raised (9) with holes.
- 3. train energy-absorbing anti-creeper as claimed in claim 1, it is characterised in that：The cavity stage casing of the round platform pressure rolling pipe (3) Be shaped as cone, it is and wealthyer close to the one end open of conquassation pipe (6).
- 4. train energy-absorbing anti-creeper as claimed in claim 3, it is characterised in that：The inner peripheral surface in the cavity stage casing is provided with Some balls (4), ball (4) expose wall outer 1/3rd.
- 5. train energy-absorbing anti-creeper as claimed in claim 1, it is characterised in that：The both ends difference of the round platform pressure rolling pipe (3) Provided with front mounting plate and rear installing plate, one end of the conquassation pipe (6) is previously inserted in the circular hole of front mounting plate, is installed after described Plate is connected with cylinder erecting bed (2).
- 6. train energy-absorbing anti-creeper as claimed in claim 5, it is characterised in that：The top of the front mounting plate is provided with springlock Shotpin (10), left and right ends are provided with positioning hole (5).
- 7. train energy-absorbing anti-creeper as claimed in claim 1, it is characterised in that：Cylinder erecting bed (2) medium position is equal The even bite (1) provided with radial direction, and bite (1) exposes outside the inner peripheral surface of cylinder erecting bed (2).
- 8. train energy-absorbing anti-creeper as claimed in claim 7, it is characterised in that：The bite (1) passes through screw and cylinder Erecting bed (2) is fixedly connected.
- 9. train energy-absorbing anti-creeper as claimed in claim 1, it is characterised in that：The both ends difference of the cylinder erecting bed (2) Provided with mounting seat and base, the mounting seat is connected with the round platform pressure rolling pipe (3), and the base is connected with car body.
- 10. train energy-absorbing anti-creeper as claimed in claim 1, it is characterised in that：The conquassation pipe (6) is toughness material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610318600.1A CN105966416B (en) | 2016-05-13 | 2016-05-13 | A kind of train energy-absorbing anti-creeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610318600.1A CN105966416B (en) | 2016-05-13 | 2016-05-13 | A kind of train energy-absorbing anti-creeper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105966416A CN105966416A (en) | 2016-09-28 |
| CN105966416B true CN105966416B (en) | 2018-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610318600.1A Active CN105966416B (en) | 2016-05-13 | 2016-05-13 | A kind of train energy-absorbing anti-creeper |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956686A (en) * | 2017-04-27 | 2017-07-18 | 西南交通大学 | A kind of rail vehicle is from centering anti-creep anti-deflection device |
| CN107380192B (en) * | 2017-07-13 | 2018-11-16 | 中南大学 | A kind of energy absorption device of coupling necking down and spalling deformation |
| DE102018101043A1 (en) * | 2017-08-11 | 2019-02-14 | Axtone S.A. | Articulated assembly, taper nut ring, method of making an overload releasable attachment of a cutting tool, and method of energy conversion by means of a hinge assembly |
| EP3778343B1 (en) * | 2018-09-22 | 2023-08-09 | Central South University | Reusable collision energy absorption device for rail vehicle |
| CN108860206B (en) * | 2018-09-22 | 2019-05-28 | 中南大学 | A kind of reusable collision energy-absorbing device used for rail vehicle |
| CN109263678B (en) * | 2018-10-12 | 2019-10-29 | 大连理工大学 | A kind of novel rail vehicle energy absorption device |
| CN112046728B (en) * | 2020-09-10 | 2021-12-14 | 北京交通大学 | Multistage energy-absorbing helicopter crash-resistant bottom cabin structure |
| CN114987570B (en) * | 2022-06-13 | 2024-04-19 | 中车青岛四方机车车辆股份有限公司 | Anti-creeping energy-absorbing device of railway vehicle and railway vehicle |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE502005002232D1 (en) * | 2005-08-10 | 2008-01-24 | Voith Turbo Scharfenberg Gmbh | Energy dissipation device with increased response |
| CN103148144B (en) * | 2013-03-14 | 2015-04-08 | 湖南大学 | Energy absorption device |
| CN103818402B (en) * | 2014-03-13 | 2016-06-01 | 西南交通大学 | Suction for rail traffic vehicles can be prevented climbing device |
| DE102014209563A1 (en) * | 2014-05-20 | 2015-11-26 | Zf Friedrichshafen Ag | Impact absorbers, in particular for a rail vehicle |
| CN104494629B (en) * | 2014-11-19 | 2017-02-22 | 西南交通大学 | Compression type multistep energy absorption device |
| CN104787077B (en) * | 2015-04-22 | 2017-10-31 | 深圳市乾行达科技有限公司 | A kind of cutting type rail traffic vehicles anticreeper |
| CN204895482U (en) * | 2015-07-31 | 2015-12-23 | 陈文杰 | A energy -absorbing anti -creep device for track transportation vehicles |
| CN205113352U (en) * | 2015-11-05 | 2016-03-30 | 瑞立集团瑞安汽车零部件有限公司 | Buffering energy -absorbing pipe |
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2016
- 2016-05-13 CN CN201610318600.1A patent/CN105966416B/en active Active
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| CN105966416A (en) | 2016-09-28 |
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