CN207698472U - A kind of end blocking device and container cage - Google Patents
A kind of end blocking device and container cage Download PDFInfo
- Publication number
- CN207698472U CN207698472U CN201720796444.XU CN201720796444U CN207698472U CN 207698472 U CN207698472 U CN 207698472U CN 201720796444 U CN201720796444 U CN 201720796444U CN 207698472 U CN207698472 U CN 207698472U
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- locking bar
- block
- pedestal
- rotation
- tapered end
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Abstract
The utility model provides a kind of end blocking device, and pedestal is fixed in end door, and locking bar is slideably positioned on pedestal, and one end of locking bar can be stretched out except pedestal；Locking bar is equipped with block；The upper end that rotation tapered end around the shaft rotation being connected on pedestal, in the locked state, can rotate tapered end stops block to limit locking bar holding stretching state in the horizontal；The lower end of rotation tapered end can be contacted with the latch being arranged on pedestal.Locking bar is resisted against the upper end of rotation tapered end when bouncing back, the trend of rotation is generated to rotation tapered end, and because the lower end of rotation tapered end is locked up block limitation, rotation tapered end can not rotate, therefore locking bar is just made to keep stretching state, ensure that end door remains lockup state.In unlock, rotation tapered end is rotated along unlocking direction, and upper end is made to avoid block in the horizontal, so that locking bar can return to unlocked position, inwardly retraction unlocks locking bar.The utility model also provides a kind of container cage including above-mentioned door end blocking device.
Description
Technical field
The utility model is related to lockable mechanism technical fields, further relate to a kind of end blocking device.In addition, this reality
A kind of container cage is further related to novel.
Background technology
It is increasing for the demand of the small-sized containerization handling facilities of railway fast freight with the development of logistics transportation；It is small-sized
Container needs to be placed on corresponding fixed position in transport, prevents shaking and is subjected to displacement.In transport baby container
When, it is usually placed on cage, cage is a kind of structure of frame-type, the corresponding position setting of each container on cage
For stopping its end door slid in and out；End door to be opened when container is placed on cage, container is put into from end door side,
End door is latched in transportational process, container is limited, the safety and stability for end door have an urgent demand, need
Ensure that end door can not be opened accidentally in the case that non-artificial.
Utility model content
The utility model provides a kind of end blocking device, ensures the stability of connection, prevents accidental release, concrete scheme
It is as follows：
A kind of end blocking device, including：
Pedestal, for being fixed on end door；
Locking bar is transversely slideably positioned on the pedestal, one end of the locking bar can stretch out except the pedestal with
It is locked；The locking bar is equipped with block；
Tapered end is rotated, can be rotated around the shaft being connected on the pedestal, in the locked state, the rotation tapered end
Upper end stops the block and keeps stretching state, the lower end of the rotation tapered end and the base to limit the locking bar in the horizontal
The latch contact being arranged on seat, is rotated with limiting the rotation tapered end to the direction opposite with unlocking direction；In unlocked state
Under, the rotation tapered end is rotated along unlocking direction to upper end avoids the block so that the locking bar can return in the horizontal
Unlocked position.
Optionally, the latch is located at the same side of the rotation tapered end with the block and arranges up and down.
Optionally, concaved circular cambered surface in being arranged on the block, the rotation tapered end is equipped in the locked state can be with
The outer convex arc surface that concaved circular cambered surface matches in the block, the center of circle of the outer convex arc surface and the axle center weight of the shaft
It closes.
Optionally, the block is stretched with the protrusion of setting mutual cooperation clamping and groove, the locking bar on the latch
Go out to protrusion when lock-out state and groove cooperation and engages；The outer convex arc surface is located at the oblique upper of the limited block.
Optionally, in the locked state, locking surface and the latch of the rotation tapered end by its side lower end
Positioning surface is in contact；The shaft is slightly larger than the radius of the outer convex arc surface with the lateral vertical range of the positioning surface.
Optionally, the rotation tapered end includes the turntable and limited block being mutually permanently connected, the turntable it is centrally disposed
Lockhole.
Optionally, the limited block towards have on the inner surface of the pedestal positioned at vertex upper block and be located at
The lower block of lower edge；The volume of the lower block is more than the upper block, is between the two fan-shaped area of absence.
Optionally, the guide cover for limiting the locking bar direction of motion, the stretching of the locking bar are set on the pedestal
It holds in the channel between the guide cover and the pedestal and slides；Setting is for guiding the locking bar movement on the pedestal
Slide bar, the sliding slot of setting and the slide bar corresponding matching on the locking bar；Further include coordinating fixed formed to install with the pedestal
The upper cover of cavity；Handle is set on the locking bar, and the handle stretches out the upper cover, and the upper cover, which is equipped with, corresponds to the handle
Sliding slot.
Optionally, resetting apparatus is set between the rotation tapered end and the pedestal, and the resetting apparatus makes the rotation
Tapered end has the trend for engaging the block.
The utility model also provides a kind of container cage, including is capable of the end door of Unscrew, the end of the end door
Door end described in any one of the above embodiments blocking device is set；The end door by hinge connection on the column of cage, the hinge
Shaft laterally be arranged.
The utility model provides a kind of end blocking device, including the first-class structure of pedestal, locking bar, rotation lock, wherein base
Seat is fixed in end door, and locking bar is slideably positioned on pedestal, and one end of locking bar can be stretched out except pedestal, and locking bar can block when stretching out
The column of cage is terminated in for locking；Locking bar is equipped with block；Rotation tapered end can be rotated around the shaft being connected on pedestal,
Under lock-out state, the upper end for rotating tapered end stops block to limit locking bar holding stretching state in the horizontal, prevents locking bar inside
Retraction；The lower end of rotation tapered end can be contacted with the latch being arranged on pedestal.Locking bar is resisted against the upper of rotation tapered end when bouncing back
End generates rotation tapered end the trend of rotation, and because the lower end of rotation tapered end is locked up block limitation, rotation tapered end can not rotate, because
This just makes locking bar keep stretching state, and except non-artificial rotation rotates tapered end, otherwise locking bar can not inwardly bounce back, and ensure that end door begins
Lockup state is kept eventually, ensures the safety of Container Transport process.In unlock, rotation tapered end is rotated along unlocking direction, is made
Block is avoided at end in the horizontal, so that locking bar can return to unlocked position, inwardly retraction unlocks locking bar.
The application also provides a kind of container cage including above-mentioned door end blocking device, because it is latched equipped with above-mentioned door end
Identical technique effect may be implemented in device.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is blocking device a kind of specific structural schematic diagram in door end provided herein；
Fig. 2A is the front view of door end blocking device；
Fig. 2 B are the side cutaway view of door end blocking device；
Fig. 2 C are the vertical view of door end blocking device；
Fig. 3 is the axis geodesic structure figure of locking bar；
Fig. 4 A are the structure chart of turntable；
Fig. 4 B are the structure chart of limited block；
Fig. 5 A are the installation diagram of the door end blocking device with upper cover；
Fig. 5 B are the side view after the installation of door end blocking device.
Including：
Pedestal 1, latch 11, guide cover 12, slide bar 13, locking bar 2, block 21, handle 22, rotation tapered end 3, turntable 31,
Limited block 32, shaft 4, upper cover 5, hinge 6.
Specific implementation mode
The core of the utility model is to provide a kind of end blocking device, ensures the stability of connection, prevent unexpected pine
It is de-.
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with attached drawing and
Explanation is described in detail to the door end blocking device of the application in specific embodiment.
As shown in Figure 1, being blocking device a kind of specific structural schematic diagram in door end provided herein, Fig. 2A to Fig. 2 C
The respectively front view of door end blocking device, side cutaway view and vertical view.This end blocking device include pedestal 1, locking bar 2,
Structures, the wherein pedestals 1 such as rotation tapered end 3 are fixed in end door, are the substrates of whole device, are used to install other portions thereon
Part plays the role of support；Locking bar 2 is slideably positioned on pedestal 1, and one end of locking bar 2 can be stretched out except pedestal 1, external part
Column for being locked to cage, end door is limited after locking, and locking is kept between cage column；It is arranged on locking bar 2 outside
The block 21 of protrusion makes locking bar 2 keep stretching state by block 21.
Shaft 4 is set on pedestal 1, and rotation tapered end 3 keeps connecting by shaft 4 and pedestal 1, and rotation tapered end 3 can rotate
Axis 4 rotates；Rotating tapered end 3 has certain length, and in the locked state, the upper end of rotation tapered end 3 stops block in the horizontal
21, keep stretching state, the lower end of rotation tapered end 3 that can be contacted with the latch 11 being arranged on pedestal 1 to limit locking bar 2, with
It limits rotation tapered end 3 to rotate to the direction opposite with unlocking direction, to keep locking bar 2 to be in the state of locking, can not be locked
Bar 2 pushes.
In the unlocked state, rotation tapered end 3 is rotated along unlocking direction, and upper end is made to avoid block 21 in the horizontal, so that lock
Bar 2 can return to unlocked position, this hour locking lever 2 slidably, not by rotation tapered end 3 obstruction.
Block 21 is located at the lower section of locking bar 2 in Fig. 1, when locking bar 2 stretches out to the left, adjustment rotation tapered end 3 to vertical state,
Under lock-out state, if locking bar 2 has the tendency that retraction, locking bar 2 applies thrust to the right, rotation lock to the upper end for rotating tapered end 3
First 3 have the tendency that rotating clockwise, and since lower end latch 11 stops, make 3 remains stationary of rotation tapered end, reach the work of locking
With locking bar 2 remains stretching state, only artificially rotates counterclockwise rotation tapered end 3, can just discharge the limit of locking bar 2, locks
Bar 2 can be retracted into the right unlocked position.The weight for rotating 3 lower end of tapered end is more than upper end, under gravity under the nature of lower end
It hangs down, to ensure effective locking effect.
Latch 11 is located at the same side of rotation tapered end 3 with block 21 when locking bar 2 stretches out, and rotation is both located at shown in Fig. 1
The left side of twist lock head 3, and the two is arranged one on the other.Certainly, latch 11 also can position rotation tapered end 3 underface, this
The bottom of Shi Xuanzhuan tapered ends 3 needs that corresponding barrier structure is arranged, and the guarantor that form is included in the application is specifically arranged in these
Within the scope of shield.
The application provides a kind of preferred structure herein, as shown in figure 3, for the axis geodesic structure figure of locking bar 2.It is set on block 21
Interior concaved circular cambered surface is set, the outer convex arc surface of setting on tapered end 3 is rotated, block 21 coordinates with the arc surface on rotation tapered end 3, radius phase
Together, the center of circle overlaps, and the center of circle of outer convex arc surface is overlapped with the axle center of shaft 4；Shaft 4 and the shortest distance of latch 11 are more than rotation
The arc surface of the radius of 3 arc surface of twist lock head, rotation tapered end 3 can not be free to rotate by the obstruction of latch 11.Shaft 4 arrives
The distance of 3 lower end of tapered end is rotated more than the shortest distance between shaft and block 21, ensures that lower end can be locked up the blocking limit of block 11
Position.In order to reach effective blocking effect, the central angle of rotation 3 upper end circular arc of tapered end is typically about 90 degree.Above structure is only made
For a kind of preferred scheme, not it is only capable of being set as circular arc mating structure, the scheme of the achievable same effect of others is also at this
Within the protection domain of application.
Preferably, in the locked state, positioning surface of the tapered end 3 by the locking surface and latch 11 of its side lower end is rotated
It is in contact；The lateral distance of shaft 4 and positioning surface is slightly larger than the radius of outer convex arc surface, the case where being pushed after locking backspin
Twist lock head 3 still keeps vertical.
Block 21 extend out to convex when locking position with the protrusion of setting mutual cooperation clamping and groove, locking bar 2 on latch 11
It rises and coordinates locking with groove, when protrusion is with groove cooperation locking, vibration is primary upward or downward for the meeting of locking bar 2, indicates to reach
Position can rotate rotation tapered end 3 and arrive lock-out state.Under normal circumstances, as shown in Figure 1, when locking bar 2 is moved to locking position, rotation
Twist lock head 3 needs artificially to help its rotation if being stuck because the factor that its own gravity is distributed can realize locking automatically.Fig. 1 institutes
Show that protrusion is located on latch 11, protrusion is engaged with groove cooperation when lock-out state, is moved right prevented also from locking bar 2.
Rotation tapered end 3 includes the turntable 31 being mutually permanently connected and limited block 32, and turntable 31 is connected with shaft 4, and shaft 4 exists
It is rotated in trepanning on pedestal 1, the centrally disposed lockhole of turntable 31, rotation can be turned using the matched rod piece insertion of shape.
The outer convex arc surface for rotating tapered end 3 is arranged on limited block 32, and outer convex arc surface is located at the oblique upper of limited block 32.
As shown in Figure 4 A, it is the structure chart of turntable 31, Fig. 4 B are the structure chart of limited block 32, and wherein A is upper block, and B is lower block；Limit
Position block 32 has towards on the inner surface of pedestal 1 positioned at the upper block of vertex and positioned at the lower block of lower edge；Lower block
Volume be more than upper block, be between the two fan-shaped area of absence.
Specifically, the guide cover 12 for limiting 2 direction of motion of locking bar is set on pedestal 1, and the external part of locking bar 2 is being led
It is slided into the channel between lid 12 and pedestal 1, the section in channel is identical as the cross sectional shape of 2 external part of locking bar, and size is bigger,
Locking bar 2 only can not slidably rotate.
In addition, slide bar 13 can also be arranged on pedestal 1, the movement for limiting locking bar 2, setting and slide bar 13 on locking bar 2
The sliding slot of corresponding matching, other than limiting and sliding, slide bar 13 can also reduce the shaking of locking bar 2, its movement is made more to stablize.
Resetting apparatus is set between rotation tapered end 3 and pedestal 1, and resetting apparatus makes rotation tapered end 3 have locking block 21
Trend.Resetting apparatus can be torsional spring or spring, and torsional spring applies torque to rotation tapered end 3, and spring is attached to upper end or lower end, leads to
Crossing the elastic force elongated or shortened makes limited block 32 have the trend for keeping vertical.
Both in addition, further including coordinating to fix the upper cover 5 for forming installation cavity with pedestal 1, other components are mounted on
In cavity；Handle 22 is set on locking bar 2, and upper cover 5 is equipped with the sliding slot corresponding to handle 22, and handle 22 stretches out upper cover 5, in upper cover 5
The hole for opening up strip, it is identical as the movement locus of handle 22.Trepanning is arranged for the position of shaft 4 in upper cover 5, because of upper cover 5
Closing, keep the lockhole on turntable 31 exposed, when unlocking needs to make specific key that can open.
In addition, the utility model also provides a kind of container cage, including it is capable of the end door of Unscrew, the end of end door
Above-mentioned door end blocking device is set, identical technique effect may be implemented.
As shown in Figure 5A, it is the installation diagram of the door end blocking device with upper cover, Fig. 5 B pacify for door end blocking device
Side view after dress.End door is connected to by hinge 6 on the column of cage, and the shaft of hinge 6 is laterally arranged, when end door opens and closes on
Lower overturning.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice, can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (10)
1. a kind of end blocking device, which is characterized in that including：
Pedestal (1), for being fixed on end door；
Locking bar (2) is transversely slideably positioned on the pedestal (1), and one end of the locking bar (2) can stretch out the pedestal
(1) to be locked except；The locking bar (2) is equipped with block (21)；
Tapered end (3) is rotated, it can be around shaft (4) rotation being connected on the pedestal (1), in the locked state, the rotation
The upper end of tapered end (3) stops the block (21) and keeps stretching state, the rotation lock to limit the locking bar (2) in the horizontal
Head (3) lower end contacted with the latch (11) being arranged on the pedestal (1), with limit the rotation tapered end (3) to unlock
Side rotates in the opposite direction；In the unlocked state, the rotation tapered end (3) rotates along unlocking direction to upper end keeps away in the horizontal
The block (21) is opened so that the locking bar (2) can return to unlocked position.
2. according to claim 1 end blocking device, which is characterized in that the latch (11) and the block (21)
It arranges positioned at the same side of the rotation tapered end (3) and up and down.
3. according to claim 1 end blocking device, which is characterized in that concave arc in being arranged on the block (21)
Face, the rotation tapered end (3) are equipped with the evagination that can be matched in the locked state with the block (21) interior concaved circular cambered surface
The center of circle of arc surface, the outer convex arc surface is overlapped with the axle center of the shaft (4).
4. according to claim 3 end blocking device, which is characterized in that in the locked state, the rotation tapered end (3)
It is in contact with the positioning surface of the latch (11) by the locking surface of its side lower end；The shaft (4) and the positioning surface
Lateral vertical range be slightly larger than the outer convex arc surface radius.
5. according to claim 3 or 4 end blocking device, which is characterized in that the rotation tapered end (3) includes mutually solid
Surely the turntable (31) and limited block (32) connected, the centrally disposed lockhole of the turntable (31).
6. according to claim 5 end blocking device, which is characterized in that the block (21) and the latch (11)
The protrusion and groove of upper setting mutual cooperation clamping, protrusion is engaged with groove cooperation when the locking bar (2) extend out to lock-out state；
The outer convex arc surface is located at the oblique upper of the limited block (32).
7. according to claim 6 end blocking device, which is characterized in that the limited block (32) is towards the pedestal
(1) there is the lower block positioned at the upper block of vertex and positioned at lower edge on inner surface；The volume of the lower block is big
It is between the two fan-shaped area of absence in the upper block.
8. according to claim 6 end blocking device, which is characterized in that be arranged for limiting on the pedestal (1)
The guide cover (12) of locking bar (2) direction of motion is stated, the external part of the locking bar (2) is in the guide cover (12) and the pedestal
(1) it is slided in the channel between；Slide bar (13) of the setting for guiding the locking bar (2) to move, the lock on the pedestal (1)
The sliding slot of setting and the slide bar (13) corresponding matching on bar (2)；Further include forming installation cavity with the pedestal (1) cooperation fixation
The upper cover (5) of body；Handle (22) is set on the locking bar (2), and the handle (22) stretches out the upper cover (5), the upper cover (5)
Equipped with the sliding slot corresponding to the handle (22).
9. according to claim 6 end blocking device, which is characterized in that the rotation tapered end (3) and the pedestal (1)
Between resetting apparatus is set, the resetting apparatus makes the rotation tapered end (3) have the trend for engaging the block (21).
10. a kind of container cage, including it is capable of the end door of Unscrew, which is characterized in that the end set of the end door is weighed
Profit requires 1 to 9 any one of them door end blocking device；The end door is connected to by hinge (6) on the column of cage, described
The shaft of hinge (6) is laterally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720796444.XU CN207698472U (en) | 2017-07-03 | 2017-07-03 | A kind of end blocking device and container cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720796444.XU CN207698472U (en) | 2017-07-03 | 2017-07-03 | A kind of end blocking device and container cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207698472U true CN207698472U (en) | 2018-08-07 |
Family
ID=63019769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720796444.XU Active CN207698472U (en) | 2017-07-03 | 2017-07-03 | A kind of end blocking device and container cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207698472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117407A (en) * | 2017-07-03 | 2017-09-01 | 中车石家庄车辆有限公司 | A kind of door end blocking device and container cage |
-
2017
- 2017-07-03 CN CN201720796444.XU patent/CN207698472U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117407A (en) * | 2017-07-03 | 2017-09-01 | 中车石家庄车辆有限公司 | A kind of door end blocking device and container cage |
| CN107117407B (en) * | 2017-07-03 | 2020-12-11 | 中车石家庄车辆有限公司 | Door end locking device and container cage |
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