CN208947326U - A kind of container locking device and railway container vehicle - Google Patents
A kind of container locking device and railway container vehicle Download PDFInfo
- Publication number
- CN208947326U CN208947326U CN201821480049.1U CN201821480049U CN208947326U CN 208947326 U CN208947326 U CN 208947326U CN 201821480049 U CN201821480049 U CN 201821480049U CN 208947326 U CN208947326 U CN 208947326U
- Authority
- CN
- China
- Prior art keywords
- hole
- lock
- tapered end
- longitudinal
- boss
- 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.)
- Active
Links
Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model discloses a kind of container locking device and railway container vehicle, which includes that rotation tapered end, lock and block seat, the rotation tapered end are rotatably provided in lock and block seat；It rotates tapered end and includes from top to bottom sequentially connected lock body, turntable, connecting column, longitudinal spacing boss and cross spacing boss；The rotating hole of lock being internally provided with for installing turntable, the longitudinal spacing hole for sequentially passing through for cross spacing boss, longitudinal spacing boss and connecting column is provided with below the middle part of rotating hole, the rotation tapered end can rotate under the effect of external force until longitudinal spacing boss and the perpendicular arrangement of the central axis of longitudinal spacing hole along its length, reach lock state with limitation rotation tapered end longitudinal movement.The utility model passes through the rotatable engagement that will rotate tapered end and lock, block seat, and the function of container lock may be implemented, avoid transverse shifting and the longitudinal movement of tapered end, structure is reliable, performance is stable.
Description
Technical field
The present invention relates to railway container vehicles, in particular to a kind of container locking device and railway container vehicle.
Background technique
Railway multimodal transport vehicle needs while meeting a variety of rule such as carrying highway semitrailer operating condition, carrying 20ft to 53ft
Lattice container operating condition, is limited by vehicle load and limit, which uses recessed Undercarriage structure, and needs to be arranged in the middle part of concave bottom frame
Container locking device.
Currently, same types of vehicles mostly uses greatly the convertible locking device of push-and-pull, torsion locking device, fixed locking device etc. more
Kind form, but the lower space of vehicle and lower part limit spacing are smaller, are unable to satisfy installation needed for existing movable locking device
And operating space.Transportation demand is equipped in order to adapt to the domestic multimodal transport greatly developed, a kind of delicate structure is needed, flexibly tears open
It unloads, easy to operate simple detachable railway container locking device.
Summary of the invention
Present invention aim to provide a kind of container locking device and railway container vehicle, the device pass through by
The rotatable engagement for rotating tapered end and lock, block seat, may be implemented the function of container lock, at the same avoid tapered end transverse shifting and
Longitudinal movement, and the apparatus structure is exquisite, flexibly dismantles, is easy to operate simple.
To achieve the above object, the container locking device designed by the present invention, including rotation tapered end, lock and gear
Seat, the rotation tapered end are rotatably provided in lock and block seat, and the lock setting is firmly connected with it in block seat top end face；Institute
It states rotation tapered end and includes from top to bottom sequentially connected lock body, turntable, connecting column, longitudinal spacing boss and cross spacing
Boss；
The middle part lower section of the rotating hole of the lock being internally provided with for installing turntable, the rotating hole is provided with
Longitudinal spacing hole for sequentially passing through for cross spacing boss, longitudinal spacing boss and connecting column, the rotation tapered end can
It is rotated under the effect of external force up to longitudinal spacing boss and the perpendicular arrangement of the central axis of longitudinal spacing hole along its length,
Reach lock state with limitation rotation tapered end longitudinal movement；
The receiving hole of the block seat being internally provided with for accommodating longitudinal spacing boss, the longitudinal spacing boss and appearance
Interporal lacuna of receiving cooperation；Cross spacing hole is provided with below the middle part of the receiving hole, the cross spacing boss can be in locking shape
It is embedded in cross spacing hole under state and tapered end transverse shifting is rotated with limitation.
Further, the rotating hole is in hollow cylindrical, and the longitudinal spacing hole is in waist-shaped hole shape, the rotating hole
The first cascaded surface is provided between bottom face and the top end face in longitudinal spacing hole.
Further, the turntable is cylindrical and can be placed in rotating hole and rotates cooperation, the turntable
Top end face is concordant with the top end face of rotating hole, and the bottom face of the turntable is higher than the bottom face of rotating hole.
Further, it is connected between the turntable and connecting column by arc transition, the radius of the turntable is greater than
The radius of connecting column.
Further, the receiving hole is in hollow cylindrical, and the cross spacing hole is square poroid, the cross spacing
The interior angle in hole is connected by arc transition, is provided with second between the bottom face of the receiving hole and the top end face in cross spacing hole
Cascaded surface.
Further, the shape of the cross spacing boss and the shape in cross spacing hole match, the cross spacing
The height of boss is less than the depth in cross spacing hole, and the cross spacing boss is in lock state in embeddable cross spacing hole
Tapered end transverse shifting is rotated with limitation.
Further, the shape of the longitudinal spacing boss and the shape in longitudinal spacing hole match, the longitudinal spacing
Boss can extend vertically through longitudinal spacing hole and protrude into receiving hole to be abutted against with the second cascaded surface.
Still further, the longitudinal spacing hole and the centerline axis parallel of cross spacing hole along its length, and it is longitudinal
The opening size of limit hole is greater than the opening size in cross spacing hole.
Further, the lifting hole for lifting operation for staff is provided in the middle part of the lock body.
The present invention also provides a kind of railway container vehicle, which includes car body concave bottom frame and as above-mentioned
Container locking device, the container locking device is arranged on car body concave bottom frame.
Compared with the prior art, the advantages of the present invention are as follows:
First, rotation tapered end of the invention includes that from top to bottom sequentially connected lock body, turntable, connecting column, longitudinal direction limit
Container lock may be implemented by that will rotate the rotatable engagement of tapered end and lock, block seat in position boss and cross spacing boss
Fixed function, while transverse shifting and the longitudinal movement of tapered end are avoided, structure is reliable, performance is stable.
Second, lock internal structure of the invention is rotating hole and longitudinal spacing hole combining form, rotating hole are rotation lock
The rotation of head provides space, realizes backstop function by the positional relationship of longitudinal spacing hole and longitudinal spacing boss after tapered end rotation
Can, the external structure of lock is not limited to regular, cuboid, cylindric, it can be designed according to vehicle body bottom frame connection,
Convenient for being fixedly connected with vehicle body bottom frame.
Third, block seat internal structure of the invention is receiving hole and cross spacing hole combining form, receiving hole is longitudinal limit
Position boss provides revolution space, and cross spacing hole is matched with cross spacing boss limits sliding laterally for tapered end, outside block seat
Portion's structure is not limited to regular, cuboid, cylindric, can be designed according to vehicle body bottom frame connection, is convenient for and car body
Chassis is fixedly connected.
Fourth, container locking device of the invention has delicate structure, flexibly disassembly, easy to operate simple container
Lock function, can meet that railway freight-car lower space is narrow, and especially multimodal transport vehicle and multi-deck container special-purpose vehicle is recessed
Undercarriage structure installs and uses needs.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of container locking device；
Fig. 2 is the side structure schematic view of Fig. 1；
Fig. 3 is the schematic perspective view that tapered end is rotated in Fig. 1；
Fig. 4 is the schematic perspective view of lock in Fig. 1；
Fig. 5 is the overlooking structure diagram of block seat in Fig. 1；
Fig. 6 is longitudinal schematic cross-sectional view of block seat shown in Fig. 5；
In figure, (lock body 1.1, turntable 1.2, connecting column 1.3, longitudinal spacing boss 1.4, cross spacing are convex for rotation tapered end 1
Platform 1.5, lifting hole 1.6), lock 2 (rotating hole 2.1, longitudinal spacing hole 2.2, the first cascaded surface 2.3), 3 (receiving hole of block seat
3.1, cross spacing hole 3.2, the second cascaded surface 3.3).
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
A kind of container locking device as shown in Figures 1 to 3, including rotation tapered end 1, lock 2 and block seat 3, rotation lock
First 1 is rotatably provided in lock 2 and block seat 3, and the setting of lock 2 is firmly connected with it in 3 top end face of block seat；Rotating tapered end 1 includes
From top to bottom sequentially connected lock body 1.1, turntable 1.2, connecting column 1.3, longitudinal spacing boss 1.4 and cross spacing are convex
Platform 1.5；It is connected between turntable 1.2 and connecting column 1.3 by arc transition, the radius of turntable 1.2 is greater than connecting column 1.3
Radius.The middle part of lock body 1.1 is provided with the lifting hole 1.6 for lifting operation for staff.
In above-mentioned technical proposal, the rotating hole 2.1 of lock 2 being internally provided with for installing turntable 1.2, rotating hole
It is provided with below 2.1 middle part for being sequentially passed through for cross spacing boss 1.5, longitudinal spacing boss 1.4 and connecting column 1.3
Longitudinal spacing hole 2.2, rotation tapered end 1 can rotates under the effect of external force until longitudinal spacing boss 1.4 and longitudinal spacing hole
The perpendicular arrangement of 2.2 central axis along its length reaches lock state with the limitation rotation longitudinal movement of tapered end 1；
In above-mentioned technical proposal, the receiving hole 3.1 of block seat 3 being internally provided with for accommodating longitudinal spacing boss 1.4 is indulged
To positive stop lug boss 1.4 and 3.1 clearance fit of receiving hole；It is provided with cross spacing hole 3.2 below the middle part of receiving hole 3.1, laterally
Positive stop lug boss 1.5, which can be embedded in the locked state in cross spacing hole 3.2, rotates 1 transverse shifting of tapered end with limitation.Rotate tapered end 1
By the rotatable engagement with lock 2, block seat 3, the function of container lock may be implemented, while avoiding the transverse shifting of tapered end and indulging
To movement, structure is reliable, performance is stable.
As shown in figure 4, rotating hole 2.1 is in hollow cylindrical, longitudinal spacing hole 2.2 is in waist-shaped hole shape, the bottom of rotating hole 2.1
The first cascaded surface 2.3 is provided between end face and the top end face in longitudinal spacing hole 2.2.Turntable 1.2 is cylindrical and can be placed in
Cooperation is rotated in rotating hole 2.1, the top end face of turntable 1.2 is concordant with the top end face of rotating hole 2.1, turntable 1.2
Bottom face is higher than the bottom face of rotating hole 2.1.2 internal structure of lock of the invention is 2.2 groups of rotating hole 2.1 and longitudinal spacing hole
Conjunction form, rotating hole 2.1 provide space to rotate the rotation of tapered end 1, pass through longitudinal spacing hole and longitudinal spacing after tapered end rotation
The positional relationship of boss realizes backstop function, and the external structure of lock 2 is not limited to regular, cuboid, cylindric, can basis
Vehicle body bottom frame connection is designed, convenient for being fixedly connected with vehicle body bottom frame.
As shown in Figure 5 and Figure 6, receiving hole 3.1 is in hollow cylindrical, and cross spacing hole 3.2 is square poroid, cross spacing
The interior angle in hole 3.2 is connected by arc transition, is arranged between the bottom face of receiving hole 3.1 and the top end face in cross spacing hole 3.2
There is the second cascaded surface 3.3.The shape of cross spacing boss 1.5 and the shape in cross spacing hole 3.2 match, cross spacing boss
1.5 height is less than the depth in cross spacing hole 3.2, the embeddable cross spacing hole in lock state of cross spacing boss 1.5
1 transverse shifting of tapered end is rotated with limitation in 3.2.
In above-mentioned technical proposal, the shape of longitudinal spacing boss 1.4 and the shape in longitudinal spacing hole 2.2 match, longitudinal
Positive stop lug boss 1.4 can extend vertically through longitudinal spacing hole 2.2 and protrude into receiving hole 3.1 to be abutted against with the second cascaded surface 3.3.Longitudinal limit
Position hole 2.2 and the centerline axis parallel of cross spacing hole 3.2 along its length, and the opening size in longitudinal spacing hole 2.2 is greater than
The opening size in cross spacing hole 3.2.3 internal structure of block seat of the invention is that shape is combined in receiving hole 3.1 and cross spacing hole 3.2
Formula, receiving hole 3.1 are that longitudinal spacing boss 1.4 provides revolution space, and cross spacing hole 3.2 and cross spacing boss 1.5 cooperate
Limitation rotation tapered end slides laterally, and the external structure of block seat 3 is not limited to regular, cuboid, cylindric, can according to car body
Chassis connection is designed, convenient for being fixedly connected with vehicle body bottom frame.
The working principle of the invention is specific as follows: will rotation tapered end 1 be placed on lock 2 make longitudinal spacing boss 1.4 with
The central axis of longitudinal spacing hole 2.2 along its length pushes down on longitudinal spacing boss 1.4 and passes through lock 2 in parallel arrangement
On longitudinal spacing hole 2.2, then under the effect of external force rotation lock body 1.1 until longitudinal spacing boss 1.4 and longitudinal spacing hole
The perpendicular arrangement of 2.2 central axis along its length, cross spacing boss 1.5, which is fallen, at this time is caught in cross spacing hole 3.2
Until reach lock state, i.e. rotation tapered end 1 is rotated by 90 ° to lock state, rotate tapered end 1 laterally by cross spacing hole 3.2 about
Beam will not slide laterally；It is longitudinal to be stopped by forming cross in 2.2 structure of longitudinal spacing hole on longitudinal spacing boss 1.4 and lock
Longitudinal bounce will not occur for gear, it is ensured that the stable working performance of locking device.Further, it is also possible to be located at locking shape on lock 2
State position and unlocked state position apply respectively beats alignment indicator marker, convenient for whether in place to identify its rotation.
When the rack-mounted load semitrailer of the concave bottom of railway container vehicle, due to that need to load tire fixator, rotation tapered end 1 is needed
It disassembles, the lifting hole 1.6 on holding tapered end is lifted up rotation tapered end 1 first, makes the cross spacing boss for rotating tapered end 1
1.5 are higher than the cross spacing hole 3.2 of block seat 3, rotate the longitudinal spacing boss 1.4 of tapered end 1 counterclockwise in receiving hole 3.1
90 °, in the unlocked state, the centerline axis parallel of longitudinal spacing boss 1.4 and longitudinal spacing hole 2.2 along its length, are continued
It is lifted up rotation tapered end 1, makes rotation tapered end 1 completely disengage out, lock will be threaded into vehicle dustproof cover on chassis, it will
Tapered end is uniformly placed in rationally to be saved in vehicle fitting case.
Railway container vehicle of the invention, including car body concave bottom frame, container and as above-mentioned container locking fills
It sets, the curb girder of the lock of container locking device, block seat and car body concave bottom frame is all made of welded connecting, and container locking device is used
In container lock being scheduled on car body concave bottom frame.Locking device of the invention can be according to the concave bottom frame height of specific railway freight-car
The structure for carrying out rotation tapered end 1 and matched lock 2 and block seat 3 designs, and the external structure of lock 2 and block seat 3 can basis
Its Undercarriage structure connected carries out flexible design, which extends to corresponding concave bottom frame multimodal transport vehicle and bottom limit
On narrow container car, have broad application prospects.
The above is only a specific embodiment of the invention, it is noted that anyone skilled in the art is in this hair
In bright revealed technical scope, any changes or substitutions that can be easily thought of, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of container locking device, it is characterised in that: including rotation tapered end (1), lock (2) and block seat (3), the rotation
Twist lock head (1) is rotatably provided in lock (2) and block seat (3), and lock (2) setting is secured in block seat (3) top end face
Connection；The rotation tapered end (1) include from top to bottom sequentially connected lock body (1.1), turntable (1.2), connecting column (1.3),
Longitudinal spacing boss (1.4) and cross spacing boss (1.5)；
The rotating hole (2.1) of the lock (2) being internally provided with for installing turntable (1.2), the rotating hole (2.1)
It is provided with below middle part for successively being worn for cross spacing boss (1.5), longitudinal spacing boss (1.4) and connecting column (1.3)
The longitudinal spacing hole (2.2) crossed, the rotation tapered end (1) can rotate under the effect of external force until longitudinal spacing boss (1.4)
With the perpendicular arrangement of central axis of longitudinal spacing hole (2.2) along its length, reached with limitation rotation tapered end (1) longitudinal movement
Lock state；
The receiving hole (3.1) of the block seat (3) being internally provided with for accommodating longitudinal spacing boss (1.4), longitudinal limit
Position boss (1.4) and receiving hole (3.1) clearance fit；Cross spacing hole is provided with below the middle part of the receiving hole (3.1)
(3.2), the cross spacing boss (1.5), which can be embedded in the locked state in cross spacing hole (3.2), rotates tapered end with limitation
(1) transverse shifting.
2. container locking device according to claim 1, it is characterised in that: the rotating hole (2.1) is in hollow cylinder
Shape, the longitudinal spacing hole (2.2) are in waist-shaped hole shape, the bottom face of the rotating hole (2.1) and the top of longitudinal spacing hole (2.2)
The first cascaded surface (2.3) are provided between end face.
3. container locking device according to claim 2, it is characterised in that: the turntable (1.2) it is cylindrical and
It can be placed in rotating hole (2.1) and rotate cooperation, the top end face of the turntable (1.2) and the top end face of rotating hole (2.1)
Concordantly, the bottom face of the turntable (1.2) is higher than the bottom face of rotating hole (2.1).
4. container locking device according to claim 3, it is characterised in that: the turntable (1.2) and connecting column
(1.3) it is connected between by arc transition, the radius of the turntable (1.2) is greater than the radius of connecting column (1.3).
5. container locking device according to claim 4, it is characterised in that: the receiving hole (3.1) is in hollow cylinder
Shape, the cross spacing hole (3.2) are square poroid, and the interior angle of the cross spacing hole (3.2) passes through arc transition and connects, institute
It states and is provided with the second cascaded surface (3.3) between the bottom face of receiving hole (3.1) and the top end face of cross spacing hole (3.2).
6. container locking device according to claim 5, it is characterised in that: the shape of the cross spacing boss (1.5)
Shape and the shape of cross spacing hole (3.2) match, and the height of the cross spacing boss (1.5) is less than cross spacing hole
(3.2) depth, the embeddable cross spacing hole (3.2) of cross spacing boss (1.5) are interior lateral with limitation rotation tapered end (1)
It is mobile.
7. container locking device according to claim 6, it is characterised in that: the shape of the longitudinal spacing boss (1.4)
Shape and the shape of longitudinal spacing hole (2.2) match, and the longitudinal spacing boss (1.4) can extend vertically through longitudinal spacing hole
(2.2) it protrudes into receiving hole (3.1) and is abutted against with the second cascaded surface (3.3).
8. described in any item container locking devices according to claim 1~7, it is characterised in that: the longitudinal spacing hole
(2.2) with the centerline axis parallel of cross spacing hole (3.2) along its length, and the opening size of longitudinal spacing hole (2.2) is big
Opening size in cross spacing hole (3.2).
9. described in any item container locking devices according to claim 1~7, it is characterised in that: in the lock body (1.1)
Portion is provided with the lifting hole (1.6) for lifting operation for staff.
10. a kind of railway container vehicle, it is characterised in that: the railway container vehicle includes car body concave bottom frame and as right is wanted
1~9 described in any item container locking devices are sought, the container locking device is arranged on car body concave bottom frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821480049.1U CN208947326U (en) | 2018-09-10 | 2018-09-10 | A kind of container locking device and railway container vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821480049.1U CN208947326U (en) | 2018-09-10 | 2018-09-10 | A kind of container locking device and railway container vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208947326U true CN208947326U (en) | 2019-06-07 |
Family
ID=66737589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821480049.1U Active CN208947326U (en) | 2018-09-10 | 2018-09-10 | A kind of container locking device and railway container vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208947326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131403A (en) * | 2018-09-10 | 2019-01-04 | 中车长江车辆有限公司 | A kind of container locking device and railway container vehicle |
-
2018
- 2018-09-10 CN CN201821480049.1U patent/CN208947326U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131403A (en) * | 2018-09-10 | 2019-01-04 | 中车长江车辆有限公司 | A kind of container locking device and railway container vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103786562B (en) | Locking system of battery box of electric passenger vehicle | |
| CN208947326U (en) | A kind of container locking device and railway container vehicle | |
| CN105947933B (en) | A kind of electrocar | |
| CN109624780A (en) | One kind changing motor structure and electric car | |
| CN104355020B (en) | Compartment removable garbage truck suspension arm mechanism | |
| CN202088819U (en) | Platform vehicle wheel pair fixing device | |
| CN209142673U (en) | A kind of cross-border electric business is planned strategies for rack with logistics | |
| CN109131403A (en) | A kind of container locking device and railway container vehicle | |
| CN108297887B (en) | Lock device for fixing humpback transport van-type semitrailer | |
| DE202010004732U1 (en) | Duty transport vehicle | |
| DE102021202833A1 (en) | Loading system and method for side loading and unloading of an upper body structure onto and from a vehicle platform of a motor vehicle | |
| CN205441522U (en) | Container road transport uses semi -automatic lock | |
| CN204981031U (en) | Motor formula of cutting lifts quick -witted locking mechanism | |
| CN113911022A (en) | Automatic sliding cover device of livestock breeding feed transport vehicle | |
| CN210554412U (en) | Vehicle-mounted shelter spin lock | |
| CN205898476U (en) | Pneumatic angular disc that changes | |
| CN102491228B (en) | Gantry type container loading/unloading transporter | |
| CN206811812U (en) | A kind of hatch door installs auxiliary mould | |
| CN108189765B (en) | Trunk emergency fixing device | |
| CN205344994U (en) | Shallow of two -way pushing hands building material with buffer function | |
| CN105668060A (en) | Semi-automatic lock for container highway transportation | |
| CN202806441U (en) | Parking lock assembly for cab seat | |
| CN214396533U (en) | Single-lift oil cylinder support positioning tool for wide-body dump truck | |
| CN216101391U (en) | Trailer connection structure | |
| CN104325998A (en) | Simple manual carrying vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |