CN107878492A - A kind of locking attachment means of fixed railway freight-car and highway semitrailer - Google Patents
A kind of locking attachment means of fixed railway freight-car and highway semitrailer Download PDFInfo
- Publication number
- CN107878492A CN107878492A CN201711319164.0A CN201711319164A CN107878492A CN 107878492 A CN107878492 A CN 107878492A CN 201711319164 A CN201711319164 A CN 201711319164A CN 107878492 A CN107878492 A CN 107878492A
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- CN
- China
- Prior art keywords
- semitrailer
- lock
- tapered end
- car
- railway freight
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D45/00—Means or devices for securing or supporting the cargo, including protection against shocks
- B61D45/007—Fixing containers
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The present invention relates to the locking attachment means of a kind of fixed railway freight-car and highway semitrailer, it is made up of locking device and attachment means.The locking device is fixed lock by four 45 forty equivalent unit 40 locks and two semitrailers and formed.The corner location installed in the upper baseplane of railway freight-car is respectively welded in four 45 forty equivalent unit 40 locks, and the semitrailer is fixed lock and is respectively welded in the middle part of the end carriage of the front-end and back-end of railway freight-car.The present invention is simple in construction, rigidity intensity is high, not by drawing pin connection semitrailer and railway freight-car, the abrasion to towing pin in comfortable property is prevented, and common vehicle caused longitudinal inertia force, railway freight-car under brake hard operating mode pass through centrifugal force (cross force) caused by bend, jolting for railway and caused vertical force；The present invention does not influence the Container Transport longer than 45 feet also simultaneously.
Description
Technical field
The locking attachment means of a kind of fixed railway freight-car of the present invention and highway semitrailer, it is related to a kind of when progress rail-road
The fixation locking attachment means of through transport, railway freight-car and semitrailer, belong to railway freight-car apparatus field and led with logistics transportation technology
Domain.
Background technology
In recent years, Traditional Transportation industry in China's is undergoing a change Traditional Transportation pattern to multimodal transport transition and upgrade
Change.Wherein, railway carries a kind of unlucky defeated important way for turning into rail-road multimodal transport on the back, and its workflow is filled from goods yard
Origin railway station is arrived after loading thing, loading goods train semitrailer is transported to destination railway station, and long-distance fortune is completed by railway
It is defeated, semitrailer is unloaded from railway freight-car after arriving at railway station, link on-highway tractor allocates dispatching.
In order to ensure security and stability of the semitrailer in transport, special fixation locking device can be set to be connected solid
It is fixed.Application number CN201610782494.2, country origin China, Publication No. CN106428076A, publication date 2017.02.22.
1st, the device can be accomplished by bevel gear transmission lengthwise position adjust, even if therefore can solve length over ends of body difference according to
Railway freight-car can be so put into be fixed, but the apparatus structure is complicated and structure is thin, complex operation；2nd, do not consider due to
Railway jolts during transport, can cause the semitrailer to have vertical power；3 at the same do not consider due to transport when railway bend, meeting
Producing centrifugal force causes closed-type semitrailer to offset；If the 4th, the railway freight-car needs to carry out Container Transport, the height of the device
Hinder the position that container is put into lock；5th, using traction pin connection semitrailer and railway freight-car, towing pin can be caused compared with
Big abrasion.
According to the GB1589 of latest edition《Automobile, trailer and truck combination contour dimension, axle load and quality limit value》Regulation,
The length limit of semitrailer is set as 13.75 meters；45 forty equivalent unit 40 length are 13.716 meters.So as to which semitrailer is in railway goods
" loaded " position of the " loaded " position with 45 forty equivalent unit 40s on railway freight-car on car is basically identical.Semitrailer loads railway freight-car
And when under severe duty, its casing lower plane and 45 forty equivalent unit 40 locking device loading ends only exist 14mm difference in height,
Also carry out the device of locking highway semitrailer not over 45 forty equivalent unit 40 locking devices in the market.
The content of the invention
The present invention is intended to provide a kind of fixation railway freight-car simple in construction, rigid is high and highway carry unlucky defeated semi-mounted on the back
The locking attachment means of car.
In order to achieve the above object, the technical solution adopted by the present invention is：A kind of fixed railway freight-car and highway semitrailer
Locking attachment means.
The locking attachment means of a kind of fixed railway freight-car and highway semitrailer are made up of locking device and attachment means.
The locking device is fixed lock by four 45 forty equivalent unit 40 locks and two semitrailers and formed.Described four 45
The corner location installed in the upper baseplane of railway freight-car is respectively welded in forty equivalent unit 40 lock, and the semitrailer fixes lock point
Other welded and installed is in the middle part of the end carriage of the front-end and back-end of railway freight-car.
The 45 forty equivalent unit 40 lock includes base, tapered end platform, tapered end, lock holder may be reversed.
The tube chamber welds with base is welded in the upper baseplane of railway freight-car, tapered end stage+module in the top of base and with base
Connect.
The turnable tapered end is connected with lock holder, and turnable tapered end can carry out 360 degree of rotations relative to lock holder.Institute
Tapered end platform is stated tapered end may be reversed and make its spacing., can be by turnable tapered end when needing to carry out overturning turnable tapered end
Connected lock holder is lifted up.It is stolen to prevent from may be reversed tapered end, lock holder only may pass through between base
Preformed hole is realized and is lifted up, but can not carry away the upper plane of base.
When without using 45 forty equivalent unit 40 lock, tapered end may be reversed and rotate 180 degree relative to lock holder, make lock may be reversed
Head and tapered end platform keep level state.So avoiding railway freight-car needs to carry out the Container Transport longer than 45 feet
When, the height of the device will not hinder the placement of other containers.
The semitrailer fixes lock and includes peep hole and lockhole, and semitrailer fixes lock both sides has two triangles to add respectively
Firmware is reinforced.
The attachment means are mounted on semitrailer, including：Two reinforcing steel bars, two rotation locks, four packagings
Case corner fittings, two container rotation locks.
Between two central sills of semitrailer, rotation lock is welded in reinforcing steel bar the reinforcing steel bar transverse weld
In the middle part of rotation lock with the bottom girder of semitrailer front end, there is circular hole in portion.
Four container angles are arranged on four angles of semi-mounted car bottom, there is peep hole and lock on container angle
Hole, the lockhole can coordinate with turnable tapered end.
The container rotation lock is made up of tapered end and handle, and tapered end bottom is semicylinder structure, and screw rod is arranged at tapered end top,
Handle can screw with the screw rod on tapered end top, and tapered end can be inserted into the lockhole that semitrailer is fixed on lock.
The container rotation lock may pass through the circular hole on rotation lock, and tapered end is downward.
Specifically, when needing to fix semitrailer and railway freight-car, 45 forty equivalent unit 40 locks will be adjusted first, make four
The tapered end of individual turnable tapered end is rushed to, and then semitrailer is lifted to above railway freight-car, four container angles is directed at four
Tapered end may be reversed, whereabouts semitrailer, four turnable tapered ends are inserted in the lockhole of four container angles, then by two packagings
Case rotation locks insertion semitrailer and fixes lock, is locked by rotation, then revolves the handle locked by container and fastened, and makes whole
Individual rotation lock can not rotate.
Described two container rotation locks are fixed lock with semitrailer and coordinated, and limit vertical shifting of the vehicle in transportation
Longitudinal inertia force that is dynamic and sharing 45 inches of container locking devices.
A kind of fixed railway freight-car of the present invention and the locking attachment means of highway semitrailer, its advantage and effect are：
Simple in construction, rigidity intensity is high, not by drawing pin connection semitrailer and railway freight-car, has prevented in comfortable property to traction
The abrasion of pin, and common vehicle is when caused longitudinal inertia force, railway freight-car pass through bend under brake hard operating mode
Caused centrifugal force (cross force), jolting for railway and caused vertical force.The present invention does not influence also longer than 45 feet simultaneously
Container Transport.
Brief description of the drawings
Fig. 1 is that the present invention applies a locking device arrangement top view.
Fig. 2 is that attachment means of the embodiment of the present invention arrange upward view.
Fig. 3 is the forty equivalent unit 40 base structure schematic diagram of the embodiment of the present invention 45.
Fig. 4 is that the forty equivalent unit 40 lock of the embodiment of the present invention 45 is free of understructure schematic diagram.
Fig. 5 is that tapered end upset structural representation may be reversed in the embodiment of the present invention.
Fig. 6 is that semitrailer of the embodiment of the present invention fixes base structure figure.
Fig. 7 is attachment means partial view of the embodiment of the present invention.
Fig. 8 is the another partial view of attachment means of the embodiment of the present invention.
Fig. 9 is container rotary lock structure schematic diagram of the embodiment of the present invention.
Reference：
1st, 45 forty equivalent unit 40 lock, 2, semitrailer fix lock, 3, railway freight-car, 4, semitrailer, 5, reinforce steel bar, 6,
Revolve lock, 7, container rotation lock, 8, container angle, 1-1, tapered end, 1-2, tapered end platform, 1-3, lock holder, 1- may be reversed
4th, base, 2-1, peep hole, 2-2, lockhole, 2-3, triangle reinforcing member, 7-1, tapered end, 7-2, handle
Embodiment
Technical scheme is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the locking attachment means of a kind of fixed railway freight-car and highway semitrailer by locking device and
Attachment means form.
As shown in figure 1, the locking device fixes 2 groups of lock by four 45 forty equivalent unit 40 locks 1 and two semitrailers
Into.The corner location installed in the upper baseplane of railway freight-car 3 is respectively welded in four 45 forty equivalent unit 40 locks 1, described
Semitrailer is fixed lock 2 and is respectively welded in the middle part of the end carriage of the front-end and back-end of railway freight-car 3.
As shown in Figure 3, Figure 4, the 45 forty equivalent unit 40 lock 1 includes base 1-4, tapered end platform 1-2, tapered end may be reversed
1-1, lock holder 1-3.
As shown in figure 1, the base 1-4 is welded on the upper baseplane of railway freight-car 3, tapered end platform 1-2 is arranged on base
Simultaneously welded with base 1-4 1-4 top.
As shown in Fig. 3, Fig. 4, Fig. 5, the turnable tapered end 1-1 is connected with lock holder 1-3, and tapered end 1-1 may be reversed can
360 degree of rotations are carried out relative to lock holder 1-3.The tapered end platform 1-2 supports may be reversed tapered end 1-1 and make its spacing.When need
When overturn turnable tapered end 1-1, the connected lock holder 1-3 of turnable tapered end 1-1 can be lifted up.In order to
Preventing that tapered end 1-1, which may be reversed, to be stolen, lock holder 1-3 only may pass through the preformed hole realization between base 1-4 and be lifted up, but not
Base 1-4 upper plane can be carried away.
As shown in figure 5, when without using 45 forty equivalent unit 40 lock 1, tapered end 1-1 may be reversed and revolved with respect to lock holder 1-3
Turnback, make tapered end 1-1 and tapered end platform 1-2 keep level states may be reversed.So avoiding railway freight-car needs to carry out
During longer than 45 feet Container Transport, the height of the device will not hinder the placement of other containers.
As shown in fig. 6, the semitrailer, which fixes lock 2, includes peep hole 2-1 and lockhole 2-2, semitrailer fixes 2 liang of lock
Side has two triangle reinforcing member 2-3 to be reinforced respectively.
As shown in Fig. 2 the attachment means are mounted on semitrailer 4, including：Two reinforcing steel bars, 5, two rotation locks
The container rotation of container angle 8, two of seat 6, four lock 7.
As shown in Figure 7, Figure 8, between 4 two central sills of semitrailer, rotation lock 6 welds the reinforcing transverse weld of steel bar 5
There is circular hole with the front end bottom girder of semitrailer 4, revolving the middle part of lock 6 positioned at the middle part for reinforcing steel bar 5.
As shown in Fig. 2, Fig. 7, Fig. 8, four container angles 8 are arranged on the angle of semitrailer 4 bottom four, container
There are peep hole and lockhole on corner fittings 8, the lockhole can coordinate with turnable tapered end 1-1.
As shown in figure 9, container rotation lock 7 is made up of tapered end 7-1 and handle 7-2, tapered end bottom is semicylinder structure, lock
Screw rod is arranged at head top, and handle can screw with the screw rod on tapered end top, and tapered end can be inserted into the lockhole 2-2 that semitrailer is fixed on lock 2.
As shown in Figure 7, Figure 8, container rotation lock 7 may pass through the circular hole on rotation lock 6, and tapered end is downward.
Specifically, when needing to fix semitrailer 4 and railway freight-car 3,45 forty equivalent unit 40 locks 1 will be adjusted first,
Rush to four turnable tapered end 1-1 tapered end, then semitrailer 4 is lifted to the top of railway freight-car 3, makes four container angles
8 four turnable tapered end 1-1 of alignment, whereabouts semitrailer 4, four turnable tapered end 1-1 insert the lockhole of four container angles 8
In, two insertion semitrailers of container rotation lock 7 are then fixed into lock 2, i.e. the lockhole 2-2 that tapered end 7-1 is inserted on fixed lock 2
In, and locked by rotation, then fastened by the handle 7-2 of container rotation lock 7, make whole container rotation 7 nothings of lock
Method rotates.
Described two container rotation locks 7 are fixed lock 2 with semitrailer and coordinated, and it is vertical in transportation to limit vehicle
Longitudinal inertia force that is mobile and sharing 45 inches of container locking devices.
The present invention is simple in construction, and rigidity intensity is high, not by drawing pin connection semitrailer and railway freight-car, has prevented transporting
To the abrasion of towing pin in defeated operating mode, and common vehicle caused longitudinal inertia force, railway under brake hard operating mode
Lorry passes through centrifugal force (cross force) caused by bend, jolting for railway and caused vertical force.
Claims (8)
1. the locking attachment means of a kind of fixed railway freight-car and highway semitrailer, it is characterised in that filled by locking device and connection
Put composition；The locking device is fixed lock by four 45 forty equivalent unit 40 locks and two semitrailers and formed；Described four 45
The corner location installed in the upper baseplane of railway freight-car is respectively welded in forty equivalent unit 40 lock, and the semitrailer fixes lock point
Other welded and installed is in the middle part of the end carriage of the front-end and back-end of railway freight-car.
2. the locking attachment means of a kind of fixed railway freight-car according to claim 1 and highway semitrailer, its feature exist
In：The 45 forty equivalent unit 40 lock includes base, tapered end platform, tapered end, lock holder may be reversed；The tube chamber welds with base is in iron
The upper baseplane of afloat car, tapered end stage+module is in the top of base and and tube chamber welds with base；The turnable tapered end and tapered end branch
Frame connects, and turnable tapered end can carry out 360 degree of rotations relative to lock holder；The tapered end platform may be reversed tapered end and make it
It is spacing.
3. the locking attachment means of a kind of fixed railway freight-car according to claim 2 and highway semitrailer, its feature exist
In：The lock holder only may pass through the preformed hole realization between base and be lifted up, but can not carry away the upper plane of base.
4. the locking attachment means of a kind of fixed railway freight-car according to claim 1 and highway semitrailer, its feature exist
In：The semitrailer fixes lock and includes peep hole and lockhole.
5. the locking attachment means of a kind of fixed railway freight-car according to claim 4 and highway semitrailer, its feature exist
In：The semitrailer fixes lock both sides has two triangle reinforcing members to be reinforced respectively.
6. the locking attachment means of a kind of fixed railway freight-car according to claim 1 and highway semitrailer, its feature exist
In：The attachment means are mounted on semitrailer, including：Two reinforcing steel bars, two rotation locks, four container angles
Part, two container rotation locks；Between two central sills of semitrailer, rotation lock is welded on to be located to be added the reinforcing steel bar transverse weld
Gu in the middle part of rotation lock with the bottom girder of semitrailer front end, there is circular hole at the middle part of steel bar.
7. the locking attachment means of a kind of fixed railway freight-car according to claim 6 and highway semitrailer, its feature exist
In：Four container angles are arranged on four angles of semi-mounted car bottom, have peep hole and lockhole on container angle, the lock
Kong Keyu may be reversed tapered end and coordinate.
8. the locking attachment means of a kind of fixed railway freight-car according to claim 6 and highway semitrailer, its feature exist
In：The container rotation lock is made up of tapered end and handle, and tapered end bottom is semicylinder structure, and screw rod, handle are arranged at tapered end top
It can be screwed with the screw rod on tapered end top, tapered end can be inserted into the lockhole that semitrailer is fixed on lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711319164.0A CN107878492A (en) | 2017-12-12 | 2017-12-12 | A kind of locking attachment means of fixed railway freight-car and highway semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711319164.0A CN107878492A (en) | 2017-12-12 | 2017-12-12 | A kind of locking attachment means of fixed railway freight-car and highway semitrailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107878492A true CN107878492A (en) | 2018-04-06 |
Family
ID=61773985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711319164.0A Pending CN107878492A (en) | 2017-12-12 | 2017-12-12 | A kind of locking attachment means of fixed railway freight-car and highway semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107878492A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114940191A (en) * | 2022-04-19 | 2022-08-26 | 中车哈尔滨车辆有限公司 | Railway flatcar and car body thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1574708A (en) * | 1977-01-13 | 1980-09-10 | Multi Stroke Handbrake Control | Locating and locking devices |
| EP0510467A1 (en) * | 1991-04-25 | 1992-10-28 | Waggonfabrik Talbot | Railway freight wagon |
| EP0679566A1 (en) * | 1994-04-28 | 1995-11-02 | E. BARTOLETTI S.p.A. | An anti-pitching device for intermodal semitrailers during transport by rail |
| CN201592716U (en) * | 2009-12-29 | 2010-09-29 | 南车二七车辆有限公司 | Container locking device for railway vehicles |
| CN106476817A (en) * | 2016-11-29 | 2017-03-08 | 浙江双友物流器械股份有限公司 | A kind of semitrailer fixing device for railway transportation |
| CN206406917U (en) * | 2016-12-28 | 2017-08-15 | 中车山东机车车辆有限公司 | A kind of railway carries back of the body Container Transport flatcar on the back |
| CN207747894U (en) * | 2017-12-12 | 2018-08-21 | 山西聚鑫顺科技有限公司 | A kind of locking attachment device of fixed railway freight-car and highway semitrailer |
-
2017
- 2017-12-12 CN CN201711319164.0A patent/CN107878492A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1574708A (en) * | 1977-01-13 | 1980-09-10 | Multi Stroke Handbrake Control | Locating and locking devices |
| EP0510467A1 (en) * | 1991-04-25 | 1992-10-28 | Waggonfabrik Talbot | Railway freight wagon |
| EP0679566A1 (en) * | 1994-04-28 | 1995-11-02 | E. BARTOLETTI S.p.A. | An anti-pitching device for intermodal semitrailers during transport by rail |
| CN201592716U (en) * | 2009-12-29 | 2010-09-29 | 南车二七车辆有限公司 | Container locking device for railway vehicles |
| CN106476817A (en) * | 2016-11-29 | 2017-03-08 | 浙江双友物流器械股份有限公司 | A kind of semitrailer fixing device for railway transportation |
| CN206406917U (en) * | 2016-12-28 | 2017-08-15 | 中车山东机车车辆有限公司 | A kind of railway carries back of the body Container Transport flatcar on the back |
| CN207747894U (en) * | 2017-12-12 | 2018-08-21 | 山西聚鑫顺科技有限公司 | A kind of locking attachment device of fixed railway freight-car and highway semitrailer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114940191A (en) * | 2022-04-19 | 2022-08-26 | 中车哈尔滨车辆有限公司 | Railway flatcar and car body thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 030012 No. 1 building, C District, Wenhua yuan residential quarter, Changzhi South Road, Xiaodian District, Taiyuan, Shanxi, 122 Applicant after: Shanxi poly Xin Shun Technology Co., Ltd. Address before: 030012 No. 1 building, C District, Wenhua yuan residential quarter, Changzhi South Road, Xiaodian District, Taiyuan, Shanxi, 122 Applicant before: Shanxi Xinsheng Trading Co. Ltd. |
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| SE01 | Entry into force of request for substantive examination |