CN104648412A - Shockproof articulated car - Google Patents
Shockproof articulated car Download PDFInfo
- Publication number
- CN104648412A CN104648412A CN201310602635.4A CN201310602635A CN104648412A CN 104648412 A CN104648412 A CN 104648412A CN 201310602635 A CN201310602635 A CN 201310602635A CN 104648412 A CN104648412 A CN 104648412A
- Authority
- CN
- China
- Prior art keywords
- damping devices
- shock damping
- shockproof
- external
- articulated car
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D3/00—Wagons or vans
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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
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a shockproof articulated car, comprising an underframe, fixed frames, wheels, wheel axles, external shock damping devices, internal shock damping devices and external springs; a plurality of opposite fixed frames are uniformly arranged at two sides below the underframe and connected with the wheels by means of the wheel axles; the external shock damping devices are arranged at two sides of the fixed frames; the external springs are arranged on the external shock damping devices; and the internal shock damping devices are arranged in the external springs. According to the shockproof articulated car, two layers of the shock damping devices are adopted, that is, the internal shock damping devices are arranged in the external springs of the external shock damping devices; the shock is damped by the external shock damping devices and then is damped at the second time by means of the internal shock damping devices, so that the shock damping effect is better and the stable running of the articulated car during cargo transportation is guaranteed better.
Description
Technical field
The present invention relates to a kind of shockproof articulated car.
Background technology
At present, articulated car, one of railway vehicle of main application in logistics, be a large amount of general vehicle used on railway, without roof and compartment plate washer, this car body deadweight is less, shipment tonnage can correspondingly improve, and without the restriction of compartment plate washer, load and unload more convenient, the goods of ultra-wide, overlength can be loaded and transported if desired.Be mainly used in shipment big machinery, freight container, steel, large-scale building materials etc.
On flatcar basis, taking various corresponding technical measures, develop container car, vehicle-mounted car, kangaroo mother car etc., requiring, improving carrying capacity to be have effect very much to meeting modern logistics.
Flatcar can also adapt to national defence needs, loads various military hardware.The flatcar that wild wall is housed also can be used to the loose goods such as loading for ore, sandy soil, rock ballast.The flatcar of Chinese Railway accounts for 12% of lorry sum.Flatcar is not because having fixing sidewall and end wall, and pretending and carried on a shoulder pole by each joist support of underframe completely by vertical load onboard and longitudinal loading, is typical underframe carrying structure.
But in existing piggyback service process, articulated car runs into the section of fluctuation, easily causes fluctuating to rock, transportation is steady not, how to allow piggyback service process become more steady, becomes the problem that people are anxious to be resolved.
Summary of the invention
The present invention is directed to the proposition of above problem, and a kind of shockproof articulated car of research and design, run into the section of fluctuation in order to solve existing articulated car, easily cause fluctuating to rock, the inadequate pulsation-free shortcoming of transportation.The technological means that the present invention adopts is as follows:
A kind of shockproof articulated car, comprising: underframe, fixed mount, wheel, wheel shaft, outer shock absorption device, internal damping device and outer spring; Below described underframe, both sides are evenly provided with multiple frame that is relatively fixed, described fixed mount is connected with wheel by wheel shaft, the both sides of described fixed mount are provided with outer shock absorption device, the outer spring that it has described outer shock absorption device, are provided with internal damping device in described outer spring.
Have inner spring as preferred described internal damping device inside, described inner spring periphery is provided with clamping plate.
Protective cover is provided with as outside preferred described outer spring.
Compared with the prior art, the shockproof articulated car of one of the present invention, use two-layer shock absorption device, internal damping device is provided with in the outer spring of shock absorption device outside, after first carrying out damping by outer shock absorption device, carry out secondary shock-absorbing by internal damping device again, damping effect is better, more enough better guarantee articulated cars operating steadily in goods transport process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the internal view of internal damping device of the present invention.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of shockproof articulated car, comprising: underframe 1, fixed mount 2, wheel 3, wheel shaft 4, outer shock absorption device 5, internal damping device 6 and outer spring 7; Below described underframe 1, both sides are evenly provided with multiple frame 2 that is relatively fixed, described fixed mount 2 is connected with wheel 3 by wheel shaft 4, the both sides of described fixed mount 2 are provided with outer shock absorption device 5, the outer spring 7 that it has described outer shock absorption device 5, are provided with internal damping device 6 in described outer spring 7.
Described internal damping device 6 inside has inner spring 9, and described inner spring 9 periphery is provided with clamping plate 8.
Protective cover is provided with outside described outer spring 7.
The shockproof articulated car of one of the present invention, use two-layer shock absorption device, internal damping device is provided with in the outer spring of shock absorption device outside, after first carrying out damping by outer shock absorption device, secondary shock-absorbing is carried out again by internal damping device, damping effect is better, more enough better guarantee articulated cars operating steadily in goods transport process.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (3)
1. a shockproof articulated car, is characterized in that comprising: underframe (1), fixed mount (2), wheel (3), wheel shaft (4), outer shock absorption device (5), internal damping device (6) and outer spring (7); Both sides, described underframe (1) below are evenly provided with multiple frame that is relatively fixed (2), described fixed mount (2) is connected with wheel (3) by wheel shaft (4), the both sides of described fixed mount (2) are provided with outer shock absorption device (5), the outer spring (7) that it has described outer shock absorption device (5), is provided with internal damping device (6) in described outer spring (7).
2. the shockproof articulated car of one according to claim 1, is characterized in that: described internal damping device (6) inside has inner spring (9), and described inner spring (9) periphery is provided with clamping plate (8).
3. the shockproof articulated car of one according to claim 1, is characterized in that: described outer spring (7) outside is provided with protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310602635.4A CN104648412A (en) | 2013-11-22 | 2013-11-22 | Shockproof articulated car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310602635.4A CN104648412A (en) | 2013-11-22 | 2013-11-22 | Shockproof articulated car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104648412A true CN104648412A (en) | 2015-05-27 |
Family
ID=53240174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310602635.4A Pending CN104648412A (en) | 2013-11-22 | 2013-11-22 | Shockproof articulated car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104648412A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672009A (en) * | 2016-12-20 | 2017-05-17 | 国家电网公司 | Transformer transfer vehicle and system |
-
2013
- 2013-11-22 CN CN201310602635.4A patent/CN104648412A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672009A (en) * | 2016-12-20 | 2017-05-17 | 国家电网公司 | Transformer transfer vehicle and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |
|
| WD01 | Invention patent application deemed withdrawn after publication |