CN206781902U - Container transport semi-trailer and its vehicle frame - Google Patents
Container transport semi-trailer and its vehicle frame Download PDFInfo
- Publication number
- CN206781902U CN206781902U CN201720707622.7U CN201720707622U CN206781902U CN 206781902 U CN206781902 U CN 206781902U CN 201720707622 U CN201720707622 U CN 201720707622U CN 206781902 U CN206781902 U CN 206781902U
- Authority
- CN
- China
- Prior art keywords
- frame
- main car
- installation crossbeam
- rear frame
- crossbeam
- 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.)
- Expired - Fee Related
Links
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a kind of container transport semi-trailer and its vehicle frame, and the vehicle frame includes：Main car frame, Rear frame and retaining mechanism.Rear frame is movably connected on the rear end of the main car frame；The Rear frame can be relative to the elastic movement of the main car frame, to adjust the total length of vehicle frame；Wherein, the front end of the main car frame, the rear end of the Rear frame are respectively equipped with the first installation crossbeam, the second installation crossbeam；The latch fitting to coordinate with container angle is equipped with the first installation crossbeam and the second installation crossbeam；Retaining mechanism is to the fixed main car frame and Rear frame in the longitudinal direction.The utility model Multifunctional container conveying semi-trailer, its Rear frame relative to main car frame in fore-and-aft direction movement to adjust the total length of vehicle frame, and pass through the telescopic location that retaining mechanism locks Rear frame；The corner fittings for being distributed in main car frame, the latch fitting installed on crossbeam in Rear frame and container simultaneously coordinates, and reaches the purpose of the container of carrying different size.
Description
Technical field
The utility model is related to a kind of vehicular field, in particular it relates to a kind of Multifunctional container conveying semi-trailer and its
Vehicle frame.
Background technology
Semitrailer is different because of the length specification difference of container, especially currently for non-standard container, such as 45 chis,
48 chis etc., it is necessary to the semitrailer that configuration is adapted with its specification, both increase cost, cause the inconvenience of transport again.
Utility model content
In order to solve the above-mentioned technical problem, the utility model is to provide a kind of container transport semi-trailer and its vehicle frame,
To solve the problems such as how semitrailer is adapted to different size container in the prior art.
For above-mentioned technical problem, the utility model proposes a kind of semi-trailer frame, and it includes：Main car frame, Rear frame and
Retaining mechanism.Rear frame is movably connected on the rear end of the main car frame；Before and after the Rear frame can be relative to the main car frame
Telescopic moving, to adjust the total length of vehicle frame；Wherein, the front end of the main car frame, the rear end of the Rear frame are respectively equipped with
One installation crossbeam, the second installation crossbeam；It is described first installation crossbeam and second installation crossbeam on be equipped with to container angle
The latch fitting that part coordinates；Retaining mechanism is to the fixed main car frame and Rear frame in the longitudinal direction.
In a preferred approach, comprised at least when the Rear frame is stretched out to the main car frame rear：First restriction site,
Two restriction sites and the 3rd restriction site；When the Rear frame is located at three restriction sites respectively, the locking can be passed through
The Rear frame is lock onto the main car frame by mechanism.
In a preferred approach, the Rear frame is respectively positioned at first restriction site, the second restriction site and the 3rd limit
During position processed, it is described first installation crossbeam and second installation crossbeam combination can respectively with 40 forty equivalent unit 40s, 45 feet of packagings
Case, and 48 forty equivalent unit 40s coordinate.
In a preferred approach, it is additionally provided with the main car frame：3rd installation crossbeam and the 4th installation crossbeam, the 3rd peace
The both ends of dress crossbeam and the 4th installation crossbeam are equipped with the latch fitting to coordinate with container angle；The Rear frame is located at respectively
During second restriction site, the 3rd installation crossbeam and the 4th installation crossbeam combination can coordinate with 20 forty equivalent unit 40s.
In a preferred approach, the approximate mid-section position between the 3rd installation crossbeam and the 4th installation crossbeam is provided with axletree
And suspension.
In a preferred approach, it is additionally provided with the main car frame：5th installation crossbeam and the 6th installation crossbeam, the 5th peace
The both ends of dress crossbeam and the 6th installation crossbeam are equipped with the latch fitting coordinated to container angle；The Rear frame is located at institute respectively
When stating the first restriction site, the first installation crossbeam and the 5th installation crossbeam combination, the second installation crossbeam and the 6th peace
Dress crossbeam combination can coordinate with 20 forty equivalent unit 40s.
In a preferred approach, in addition to the 4th restriction site, it is described when the Rear frame is located at four restriction site
Rear frame is substantially shunk in the main car frame.
In a preferred approach, the main car frame and Rear frame include a pair of longerons；The longeron of the main car frame is I-shaped
Steel；Two longerons of the Rear frame are located at the inner side of the longeron of main car frame two respectively, and each longeron of the Rear frame can
The web of the corresponding main car frame longeron connects with lower wing plate upper surface slide；The retaining mechanism includes：Phase interworking
The lock pin and pin-and-hole of conjunction；Both the main car frame longitudinal-beam web plate and the Rear frame longeron, one of them is in its length direction
The upper multiple pin-and-holes of distribution, another is provided with the lock pin.
In a preferred approach, the lock pin is locked and unlocked by pneumatic element with pin-and-hole.
The utility model also proposes a kind of container transport semi-trailer, and it includes：Traction, walking mechanism, and be arranged at
Above-mentioned vehicle frame in the walking mechanism.
Compared with prior art, the utility model has the advantages that：The utility model Multifunctional container transports
Semitrailer, its Rear frame relative to main car frame in fore-and-aft direction movement to adjust the total length of vehicle frame, and locked by retaining mechanism
The telescopic location of next vehicle frame；The corner fittings of main car frame, the latch fitting installed on crossbeam in Rear frame and container is distributed in simultaneously
Coordinate, reach the purpose of the container of carrying different size.
Brief description of the drawings
Fig. 1 is that the Rear frame of the present embodiment semi-trailer frame is located at the structural representation of the 4th restriction site.
Fig. 2 is the structural representation of Fig. 1 depression angle.
Fig. 3 is that the Rear frame of the present embodiment semi-trailer frame is located at the structural representation of the first restriction site.
Fig. 4 is that the Rear frame of the present embodiment semi-trailer frame is located at the structural representation of the second restriction site.
Fig. 5 is that the Rear frame of the present embodiment semi-trailer frame is located at the structural representation of the 3rd restriction site.
Fig. 6 is the structural representation of the present embodiment semi-trailer frame front end face.
Fig. 7 is the structural representation of the present embodiment semi-trailer frame rear end face.
Description of reference numerals is as follows：2nd, walking mechanism；3rd, vehicle frame；31st, main car frame；311st, the first installation crossbeam；312nd,
Three installation crossbeams；313rd, the 4th installation crossbeam；314th, the 5th installation crossbeam；315th, the 6th installation crossbeam；316th, longeron；32nd, after
Vehicle frame；321st, the second installation crossbeam；322nd, longeron；411st, the first pin-and-hole；412nd, the second pin-and-hole；413rd, the 3rd pin-and-hole；414th,
Four pin-and-holes；42nd, telescopic pin；5th, latch fitting；52nd, pin portion；6th, roller.
Embodiment
Embodying the exemplary embodiment of the utility model features and advantages will describe in detail in the following description.It should be understood that
Be that the utility model can have various changes in different embodiments, it does not all depart from model of the present utility model
Enclose, and explanation therein and diagram are treated as purposes of discussion in itself, and be not used to limit the utility model.
The utility model is described in further detail with reference to the accompanying drawings and examples.For clear this implementation of statement
Position relationship in example between each part, define the front and back that "front", "rear" is respectively semitrailer traveling.
Refering to Fig. 1 to Fig. 7, the present embodiment container transport semi-trailer includes：Traction, walking mechanism 2, and it is arranged at row
Walk the vehicle frame 3 in mechanism 2.
The semi-trailer frame includes main car frame 31, Rear frame 32 and retaining mechanism.Rear frame 32 is movably connected on main car frame
31 rear end；Rear frame 32 can be relative to 31 elastic movement of main car frame, to adjust the total length of vehicle frame 3；Wherein, main car
Front end, the rear end of Rear frame 32 of frame 31 are respectively equipped with the first installation crossbeam 311, second installation crossbeam 321；First installation crossbeam
311 and second install the latch fitting 5 being equipped with crossbeam 321 to coordinate with container angle.Retaining mechanism is in front and back
Fixed main car frame 31 and Rear frame 32 upwards.
The vehicle frame of the present embodiment, Rear frame 32 is moved along the longitudinal direction, and main car frame 31 is mutually locked by retaining mechanism
With Rear frame 32, to realize the cooperation of the first installation crossbeam 311 and the second installation crossbeam 321 and different size container.
It should be noted that the retaining mechanism as fastening effect, it is necessarily by rear car also on the left and right directions of vehicle frame 3
Frame 32 is fixed on main car frame 31.
Rear frame 32 includes when being stretched out to the rear of main car frame 31：First restriction site, the second restriction site, the 3rd agretope
Put and the 4th restriction site.
When Rear frame 32 is located at four restriction sites respectively, Rear frame 32 can be lock onto by main car by retaining mechanism
Frame 31.When Rear frame 32 is located at the first restriction site, the second restriction site and three restriction sites, the first installation He of crossbeam 311
Second installation crossbeam 321 combination can coordinate with 40 forty equivalent unit 40s, 45 forty equivalent unit 40s, and 48 forty equivalent unit 40s respectively.
Further, when Rear frame 32 is located at four restriction sites, Rear frame 32 is substantially shunk in main car frame 31.
Specifically, the 3rd installation crossbeam the 312, the 4th is additionally provided with main car frame 31 the installation crossbeam of crossbeam the 313, the 5th is installed
314 and the 6th install crossbeam 315.
3rd installation crossbeam the 312, the 4th installs crossbeam the 313, the 5th and installs 315 equal position of the installation crossbeam of crossbeam 314 and the 6th
Between the first installation crossbeam 311 and second installs crossbeam 321, the 3rd installation crossbeam 312 is located at close to the front end of main car frame 31
Position, the 4th installation crossbeam 313 are located at close to the position of the rear end of main car frame 31；5th installation crossbeam 314 and the 6th installs crossbeam
315 between the 3rd installation crossbeam 312 and the 4th installs crossbeam 313, and the 5th installation crossbeam 314 is located at horizontal close to the 3rd installation
The position of beam 312, the 6th installation crossbeam 315 are located at close to the position of the 4th installation crossbeam 313.
Wherein, the latch fitting 5 that each both ends of installation crossbeam are equipped with to coordinate with container angle.Specifically, each
Latch fitting 5 includes：Latch fitting body（Not shown in figure）With pin portion.Wherein, the pin portion 52 from its of the latch fitting of the first installation crossbeam 311
The rear end face level of latch fitting body protrudes setting backward, is installed with coordinating with the preceding hole of corner fittings before container.Second installation crossbeam
321st, the 3rd installation crossbeam the 312, the 4th installs the latch fitting 5 on the installation installation crossbeam 315 of crossbeam 314 and the 6th of crossbeam the 313, the 5th
Pin portion（Not shown in figure）From the setting protruding upward of the upper surface of its latch fitting body, matched somebody with somebody with the bottom outlet with container angle
Close.
Further, the main car frame 31 of the present embodiment includes a pair of longerons 316, and Rear frame 32 includes a pair of longerons 322.
The longeron 316 of main car frame 31 is I-steel；Two longerons 322 of Rear frame 32 are located at 31 liang of longerons of main car frame respectively
316 inner side, the web inner surface for the longeron 316 of main car frame 31 that each longeron 322 of Rear frame 32 can be corresponding and under
Wing plate upper surface slide connects, so that the longeron 316 of main car frame 31 forms the sliding groove of the longeron 322 of Rear frame 32.More preferably, after
The longeron 322 of vehicle frame 32 is provided with roller 6, enters line slip preferably to be formed sliding surface along the longeron 316 of main car frame 31.
Retaining mechanism includes：The telescopic pin and pin-and-hole of mutual cooperation.Correspondingly, the longeron 316 of main car frame 31 is along it from forward direction
After be distributed the first pin-and-hole 411, the second pin-and-hole 412, the 3rd pin-and-hole 413 and the 4th pin-and-hole 414, the web of the longeron 322 of Rear frame 32
One telescopic pin 42 of upper distribution.More preferably, the telescopic pin of the present embodiment and each pin-and-hole are locked and unlocked by pneumatic element.
Need to illustrate when, four pin-and-holes 411,412,413,414 of the longeron 316 of main car frame 31 are vertical respectively at Rear frame 32
When a telescopic pin 42 on beam 322 coordinates, with respectively constitute the first restriction site of Rear frame 32, the second restriction site,
3rd restriction site and the 4th restriction site.
In other embodiments, the position of telescopic pin and pin-and-hole can also exchange, i.e. it is vertical that telescopic pin is arranged at main car frame 31
On the web of beam 316, pin-and-hole is arranged on the longeron 322 of Rear frame 32.
In actual use, the cooperation of telescopic pin and pin-and-hole can also be carried out by mechanical linkage or other modes locking and
Unblock, not limit herein.
Next, illustrate several load case modes when Rear frame 32 moves forward and backward relative to main car frame 31：
As shown in figure 1, Rear frame 32 is shunk when in main car frame 31 completely, telescopic pin 42 and main car frame in Rear frame 32
The first pin-and-hole 411 on 31 coordinates, and Rear frame 32 is lock onto into main car frame 31.Now, Rear frame 32 is located at the 4th agretope
Put, the connection status belongs to the Light Condition structure of vehicle frame 3.
As shown in figure 3, Rear frame 32 stretches out a distance backward, the telescopic pin 42 in Rear frame 32 and the on main car frame 31
Two pin-and-holes 412 coordinate, and Rear frame 32 is lock onto into main car frame 31.Now, Rear frame 32 is located at the first restriction site, the company
The state of connecing can pass through at least two mode bearing containers：The first, the first installation crossbeam 311 and rear car on main car frame 31
The second installation crossbeam 321 combination and 40 feet of load container on frame 32 coordinate；Second, the first peace on main car frame 31
Dress crossbeam 311 combines the unloaded container cooperation with 20 feet with the 5th installation crossbeam 314, meanwhile, the on main car frame 31 the 6th
Installation crossbeam 315 combines the unloaded container cooperation with 20 feet with the second installation crossbeam 321 in Rear frame 32.
As shown in figure 4, on the basis of said structure, Rear frame 32 continues to stretch out backward, the telescopic pin 42 in Rear frame 32
Rear frame 32 is lock onto main car frame 31 by the 3rd pin-and-hole 413 with main car frame 31 with coordinating.Now, Rear frame 32 is positioned at the
Two restriction sites, the connection status can pass through at least two mode bearing containers：The first, the first peace on main car frame 31
Dress crossbeam 311 combines the load container cooperation with 45 feet with the second installation crossbeam 321 in Rear frame 32；It is second, main
The 3rd installation crossbeam 312 on vehicle frame 31 combines the load container cooperation with 20 feet with the 4th installation crossbeam 313.It is more excellent
Ground, in the second way, the approximate mid-section position between crossbeam 313 is installed in the 3rd installation crossbeam 312 and the 4th and set up
Axletree and suspension, to increase the rigidity of vehicle frame 3, intensity and lifting capacity.The suspension can be air suspension system
System or leaf spring suspension.
As shown in figure 5, on the basis of said structure, Rear frame 32 continues to stretch out backward, the telescopic pin 42 in Rear frame 32
Coordinate with the 4th pin-and-hole 414 on main car frame 31, Rear frame 32 is lock onto main car frame 31.Now, Rear frame 32 is positioned at the
Three restriction sites, the connection status pass through at least one mode bearing container：First installation crossbeam 311 is with after on main car frame 31
The second installation crossbeam 321 combination and 48 feet of load container on vehicle frame 32 coordinate.
Need to illustrate when, the present embodiment is mainly by taking 20 feet, 40 feet, 45 feet and 48 feet of container as an example
To illustrate the structure of the semi-trailer frame 3, but it is not limited to the container of above-mentioned four kinds of specifications.
The utility model Multifunctional container conveying semi-trailer, its Rear frame relative to main car frame fore-and-aft direction movement with
The total length of vehicle frame is adjusted, and the telescopic location of Rear frame is locked by retaining mechanism；Main car frame is distributed in simultaneously, in Rear frame
Installation crossbeam on latch fitting and container corner fittings coordinate, reach carrying different size container purpose.
Although describing the utility model with reference to above exemplary embodiment, it is to be understood that, term used is to say
Bright and exemplary and nonrestrictive term.Because the utility model can be embodied without departing from practicality in a variety of forms
New is spiritual or substantive, it should therefore be appreciated that above-mentioned embodiment is not limited to any foregoing details, and should be in right of enclosing
It is required that widely explained in the spirit and scope limited, thus whole changes for falling into claim or its equivalent scope and
Remodeling all should be appended claims and be covered.
Claims (10)
- A kind of 1. semi-trailer frame, it is characterised in that including：Main car frame；Rear frame, it is movably connected on the rear end of the main car frame；The Rear frame can be elastic relative to the main car frame It is mobile, to adjust the total length of vehicle frame；Wherein, the front end of the main car frame, the rear end of the Rear frame are respectively equipped with the first peace Fill crossbeam, the second installation crossbeam；It is equipped with the first installation crossbeam and the second installation crossbeam to match somebody with somebody with container angle The latch fitting of conjunction；Retaining mechanism, to fix the main car frame and Rear frame in the longitudinal direction.
- 2. vehicle frame as claimed in claim 1, it is characterised in that the Rear frame is at least wrapped when being stretched out to the main car frame rear Include：First restriction site, the second restriction site and the 3rd restriction site；The Rear frame is located at three restriction sites respectively When, the Rear frame can be lock onto by the main car frame by the retaining mechanism.
- 3. vehicle frame as claimed in claim 2, it is characterised in that the Rear frame is respectively positioned at first restriction site, the When two restriction sites and three restriction sites, it is described first installation crossbeam and second installation crossbeam combination can respectively with 40 feet Container, 45 forty equivalent unit 40s, and 48 forty equivalent unit 40s coordinate.
- 4. vehicle frame as claimed in claim 2, it is characterised in that be additionally provided with the main car frame：3rd installation crossbeam and the 4th Crossbeam is installed, the 3rd installation crossbeam and the 4th both ends for installing crossbeam are equipped with the lock to coordinate with container angle Part；When the Rear frame is located at second restriction site respectively, the 3rd installation crossbeam and the 4th installation crossbeam combination energy It is enough to coordinate with 20 forty equivalent unit 40s.
- 5. vehicle frame as claimed in claim 4, it is characterised in that big between the 3rd installation crossbeam and the 4th installation crossbeam Medium position is caused to be provided with axletree and suspension.
- 6. vehicle frame as claimed in claim 2, it is characterised in that be additionally provided with the main car frame：5th installation crossbeam and the 6th Crossbeam is installed, the 5th installation crossbeam and the 6th both ends for installing crossbeam are equipped with the lock to coordinate with container angle Part；When the Rear frame is located at first restriction site respectively, it is described first installation crossbeam and the 5th installation crossbeam combination, The second installation crossbeam and the 6th installation crossbeam combination can coordinate with 20 forty equivalent unit 40s.
- 7. vehicle frame as claimed in claim 2, it is characterised in that also including the 4th restriction site, the Rear frame is positioned at described During four restriction sites, the Rear frame is substantially shunk in the main car frame.
- 8. vehicle frame as claimed in claim 2, it is characterised in that the main car frame and Rear frame include a pair of longerons；The longeron of the main car frame is I-steel；Two longerons of the Rear frame are respectively positioned at the interior of the longeron of main car frame two Side, the web and lower wing plate upper surface slide of the main car frame longeron that each longeron of the Rear frame can be corresponding connect Connect；The retaining mechanism includes：The lock pin and pin-and-hole of mutual cooperation；The main car frame longitudinal-beam web plate and the Rear frame longeron Both, one of them is distributed multiple pin-and-holes in its longitudinal direction, and another is provided with the lock pin.
- 9. vehicle frame as claimed in claim 8, it is characterised in that the lock pin carries out locking reconciliation with pin-and-hole by pneumatic element Lock.
- A kind of 10. container transport semi-trailer, it is characterised in that including：Traction, walking mechanism, and it is arranged at the walking Vehicle frame in mechanism, the vehicle frame are the vehicle frame described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720707622.7U CN206781902U (en) | 2017-06-16 | 2017-06-16 | Container transport semi-trailer and its vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720707622.7U CN206781902U (en) | 2017-06-16 | 2017-06-16 | Container transport semi-trailer and its vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206781902U true CN206781902U (en) | 2017-12-22 |
Family
ID=60718003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720707622.7U Expired - Fee Related CN206781902U (en) | 2017-06-16 | 2017-06-16 | Container transport semi-trailer and its vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206781902U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092099A (en) * | 2018-01-30 | 2019-08-06 | 太仓中集冷藏物流装备有限公司 | Container |
| CN110920509A (en) * | 2019-12-06 | 2020-03-27 | 重庆铁马专用车有限公司 | Container transport vehicle with middle shaft |
-
2017
- 2017-06-16 CN CN201720707622.7U patent/CN206781902U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092099A (en) * | 2018-01-30 | 2019-08-06 | 太仓中集冷藏物流装备有限公司 | Container |
| CN110920509A (en) * | 2019-12-06 | 2020-03-27 | 重庆铁马专用车有限公司 | Container transport vehicle with middle shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104149799B (en) | Multi-mode combination loads container unitrain | |
| CN105480657B (en) | A kind of big component tractor-trailer of unmanned plane suitable for being transported across step | |
| WO2015067104A1 (en) | Leaf spring suspension system with air bag lifting axle structure and vehicle having same | |
| EA014899B1 (en) | Bimodal container chassis | |
| CN206781902U (en) | Container transport semi-trailer and its vehicle frame | |
| US8376385B2 (en) | Half round trailer with lower center of gravity | |
| CN110712483B (en) | Dual-purpose direct-hanging container semitrailer for highway and railway | |
| CN111169366A (en) | Road train | |
| CN202911805U (en) | Extensible type semitrailer and double-roller mechanism | |
| CN206797499U (en) | A kind of suppressible flat car of guardrail | |
| CN211032065U (en) | Highway and railway dual-purpose direct-hanging container semi-trailer | |
| CN208978743U (en) | Container vehicle semitrailer | |
| CN208558906U (en) | A kind of motor van central axle draw bar | |
| CN207433316U (en) | Vehicular charger mounting bracket and motor vehicle | |
| CN201105760Y (en) | Frame type semi-trailer | |
| CN101353062B (en) | Framework vehicle | |
| CN103465975A (en) | Transport cart | |
| CN205737702U (en) | A kind of MPV (Multi-Purpose Vehicle) chassis system | |
| CN208200182U (en) | A kind of lifting set of highway railway combined transport closed-type semitrailer | |
| CN205098812U (en) | Fixed structure of garbage truck box | |
| CN204161499U (en) | Superimposed trailer gooseneck structure and there is the superimposed trailer of this gooseneck structure | |
| CN201105761Y (en) | Frame type semi-trailer | |
| CN206606185U (en) | A kind of simple towing carriage structure | |
| CN201158416Y (en) | Low-flat trailer | |
| CN206243248U (en) | Expansible light automobile frame assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20210616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |