CN206511435U - Lock and the container with it at container bottom - Google Patents
Lock and the container with it at container bottom Download PDFInfo
- Publication number
- CN206511435U CN206511435U CN201720101595.9U CN201720101595U CN206511435U CN 206511435 U CN206511435 U CN 206511435U CN 201720101595 U CN201720101595 U CN 201720101595U CN 206511435 U CN206511435 U CN 206511435U
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- Prior art keywords
- drive shaft
- container
- push
- gate stop
- bottom lock
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- 238000000034 method Methods 0.000 description 15
- 230000008878 coupling Effects 0.000 description 14
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- 238000005859 coupling reaction Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a kind of container bottom and locked and the container with it, and container bottom lock includes：Gate stop；Drive shaft, drive shaft is fixed on container, and is connected with one end of gate stop, and drive shaft driving gate stop rotates around drive shaft；Push and pull system, push and pull system is fixedly connected with drive shaft, and is substantially linear motion in the horizontal direction by the convert rotational motion of drive shaft；And spring system, one end of spring system is connected with one end that can be moved in the horizontal direction of push and pull system, and the other end of spring system is fixed on container.The container bottom lock that the utility model is provided directly drives gate stop around drive shaft turns by drive shaft rotation, realizes the opening and closing of chamber door；Overcome and exert oneself to produce compared with large deflection because being applied with drive shaft end, and make the problem of bent propeller shat is deformed；The reliability that bottom lock opens and closes operation is improved, the service life of drive shaft is improved.
Description
Technical field
The utility model is related to container technology field, and relates more specifically to a kind of container bottom lock and the collection with it
Vanning.
Background technology
Container has been widely used as preferred shipping instrument.In addition to iso standard seavan, also wrap
Other special containers for meeting Special use requirement are included, such as the container for loading for ore is unloaded for convenience, this
Tilt-up door structure being used kind packaging box back, bottom half sets chamber door bottom locking device more.
Fig. 1, Fig. 2 are the structural representation of the cross-wise direction of the bottom locking device of prior art, as shown in figure 1, container bottom
Lock 32 includes the gate stop 103 being arranged on chamber door 31 and the gate stop coordinated with gate stop 103 for being arranged on the bottom of container 3, gate stop
It is vertically connected respectively with drive shaft 101 and rotary shaft 104, drive shaft 101 is centrally located, in the remote rotation of drive shaft 101
The side of rotating shaft 104, is connected with return spring 102.As shown in Fig. 2 different from the container bottom lock of the prior art shown in Fig. 1
Be that its rotary shaft 104 is arranged between return spring 102 and drive shaft 101.The bottom locking device of prior art is to lean on drive shaft
Exert oneself (as shown in the instruction of arrow in Fig. 1 and Fig. 2) on 101 to resist original state of spring 102, so as to drive gate stop
103 rotate around rotary shaft 104, realize the opening and closing of gate stop 103.
There is problems with from Fig. 1, Fig. 2 bottom locking device that can be seen that prior art：
1st, spring coupling mechanism force is unadjustable, and discontinuity is easily produced under locking state, and the accuracy of manufacture requires high,
Cost is higher；
2nd, type of drive more falls behind, and is exerted oneself if being applied with shaft end, easily producing larger amount of deflection makes bending shaft, so that
There is the insecure phenomenon of breakdown action；
Cause gate stop to be surprisingly unlocked if the 3, drive shaft is applied in unintentionally active force, and occur chamber door unblock goods and run out of
Serious consequence.
Accordingly, it would be desirable to a kind of brand-new container bottom lock, to solve issue noted above at least in part.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of operating characteristics it is more preferable, more reliable container bottom lock and
The container locked with the bottom.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of container bottom lock, including gate stop；Drive shaft, drive shaft is fixed on container, and is connected with one end of gate stop
Connect, drive shaft driving gate stop rotates around drive shaft；Push and pull system, push and pull system is fixedly connected with drive shaft, and by drive shaft
Convert rotational motion is substantially linear motion in the horizontal direction；And spring system, one end of spring system and push and pull system
The one end that can be moved in the horizontal direction be connected, the other end of spring system is fixed on container.
According to this programme, the container bottom lock that the utility model is provided is directly to drive gate stop around drive by drive shaft rotation
Moving axis is rotated, and realizes the opening and closing of chamber door；It is further to be converted to the moment of torsion that drive shaft is produced closely by push and pull system
Like the thrust of horizontal direction, and the elastic force for being produced spring system return released energy by push and pull system is converted to driving
The moment of torsion of drive shaft, to realize the unlatching and reset of gate stop, in operating process, drive shaft rotation directly drives gate stop to rotate, no
Generation makes the applying power of deformation of driving shaft.Above-mentioned technical proposal, overcomes in the prior art, is exerted oneself because being applied with drive shaft end
Produce compared with large deflection, and make the problem of bent propeller shat is deformed；The reliability that bottom lock opens and closes operation is improved, is improved
The service life of drive shaft.
As further technical scheme, push and pull system includes：Eccentric block, eccentric block is fixedly connected with drive shaft, connection
Part, one end of connector is connected by bearing pin with eccentric block, and the other end is connected with spring system.
According to this programme, push and pull system is made up of eccentric block and connector so that eccentric block is clockwise or counterclockwise
Rotary motion and connecting rod motion in the horizontal direction, can mutually phase transformation will be revolved so that push and pull system can be realized
Transhipment is dynamic to be converted to substantially linear motion.
As further technical scheme, spring system is arranged under drive shaft with push and pull system into horizontally disposed
Side or spring system are arranged at push and pull system the top of drive shaft into horizontally disposed.
According to this programme, by the position for setting push and pull system so that during chamber door is turned on and off, gate stop
Open different with the conversion of the mode of action of the power of each part of reseting procedure, action direction and power, two schemes can be in case
When door is opened, the moment of torsion that will act in drive shaft is converted to the power near linear direction.
As further technical scheme, spring system is provided with force adjustment nut in one end close to push and pull system.
According to this programme, the setting of force adjustment nut causes by rotating the compression of force adjustment nut or extension spring system, control
Spring is easy to be applied to different applying working conditions for the coupling mechanism force at door end.
As further technical scheme, drive shaft passes through multiple fixes sleeves, and drive shaft can by multiple fixes sleeves
On the inside of the threshold for being rotationally fixed to container.
According to this programme, drive shaft and is limited in multiple fixations by multiple fixes sleeves as the support member of drive shaft
In sleeve, it is ensured that the positioning support of drive shaft spatially is more firm, more firm.
As further technical scheme, drive shaft includes interior drive shaft and outer driving shaft, and interior drive shaft passes through adapter sleeve
It is connected with outer driving shaft.
According to this programme, drive shaft is arranged to two parts, is manufacture for convenience and installation.
As further technical scheme, in addition to opening device, opening device includes handle, linkage component and rotation
Plate, handle is provided with fulcrum shaft, and one end of linkage component is rotated with handle end to be connected, and the other end is rotated with rotor plate and is connected,
Rotor plate is fixedly connected with drive shaft.
According to this programme, when swing handle, linkage component drives rotor plate and drive shaft turns, due to lever principle,
The active force being applied on linkage component can amplify at double, and so as to rotate drive shaft easily, the setting of opening device causes
Only need manual hand manipulation that chamber door can be achieved and open operation, improve the convenience that chamber door opens operation.
As further technical scheme, linkage component includes connecting by adapter sleeve between screw rod, screw rod, and screw rod is with being connected
The junction of set is provided with locking nut.
According to this programme, by rotating the second adapter sleeve, the entire length of connecting rod can be adjusted, so as to adjust handle
Initial position, locking nut be used for length of connecting rod is fixed.
As further technical scheme, opening device also includes self-locking protecting device, and self-locking protecting device includes setting
Baffle plate and the safety pin being removably disposed on the outside of baffle plate on the outside of rotor plate.
According to this programme, the setting of self-locking protecting device causes bottom lock not open arbitrarily, prevents hand because of unexpected stress
Or touching, bottom lock open, cause chamber door unlock the occurrence of, eliminate bottom lock use during potential safety hazard.
The utility model additionally provides a kind of container locked the bottom of with, and bottom lock is any one of above-mentioned technical proposal
Container bottom lock.
The container bottom lock that the utility model is provided, including：Gate stop, drive shaft, push and pull system and spring system；Due to driving
Moving axis is fixed on container, and is connected with one end of gate stop so that drive shaft can drive gate stop to be rotated around drive shaft, so as to
Realize the opening and closing of chamber door of container.Because push and pull system is fixedly connected with drive shaft, and by the rotary motion of drive shaft
It is converted into substantially linear motion in the horizontal direction so that the moment of torsion for producing drive shaft is converted to approximate water by push and pull system
Square to thrust.Because one end of spring system is connected with one end that can be moved in the horizontal direction of push and pull system, spring
The other end of system is fixed on container so that drive shaft is overcome after the coupling mechanism force of spring system by push and pull system, bottom lock
Open；When drive shaft cancels moment of torsion, spring system return causes gate stop to reset.
Brief description of the drawings
In order that advantage of the present utility model is easier to understand, by the embodiment by reference to being shown in the drawings
The utility model being briefly described above is more fully described.It is appreciated that these accompanying drawings depict only typical case of the present utility model
Embodiment, therefore the limitation to its protection domain is not considered as, conciliate by accompanying drawing with the characteristic and detailed description added
Release the utility model.
A kind of structural representation for embodiment that Fig. 1 locks for the container bottom of prior art, wherein, chamber door, which is in, closes
Position, gate stop is in the closed position；
The structural representation for the another embodiment that Fig. 2 locks for the container bottom of prior art, wherein, chamber door, which is in, to close
Closed position, gate stop is in the closed position；
Fig. 3 is the front view of the chamber door of the container for the first embodiment locked according to the utility model container bottom；
Fig. 4 is the schematic top plan view of the visible bottom lock in line A-A direction along along Fig. 3；
Fig. 5 is the schematic side view that the visible bottom in first state in line B-B direction is locked along along Fig. 3, wherein, at chamber door
In closed position, gate stop is in the closed position；
Fig. 6 is that the schematic side view in the second state is locked at bottom shown in Fig. 5, wherein, chamber door is in the closed position, at gate stop
In open position；
Fig. 7 is that the schematic side view that the bottom in the third state is locked is locked at bottom shown in Fig. 5, wherein, chamber door is in the open position,
Gate stop is in the open position；
Fig. 8 is that the schematic side view that the bottom in the 4th state is locked is locked at bottom shown in Fig. 5, wherein, chamber door is in the open position,
Gate stop is in reset position；
Fig. 9 is the side view of the lock of the bottom in first state for the second embodiment locked according to the utility model container bottom
Schematic diagram, wherein, chamber door is in the closed position, and gate stop is in the closed position；
Figure 10 is that the schematic side view in the second state is locked at bottom shown in Fig. 9, wherein, chamber door is in the closed position, gate stop
It is in the open position；
Figure 11 is that the schematic side view in the third state is locked at bottom shown in Fig. 9, wherein, chamber door is in the open position, gate stop
It is in the open position；
Figure 12 is that the schematic side view in the 4th state is locked at bottom shown in Fig. 9, wherein, chamber door is in the open position, gate stop
In reset position；
Figure 13 is the structural representation for the opening device locked according to container bottom of the present utility model, wherein at opening device
In equilbrium position；
Figure 14 is the structural representation for the opening device locked according to container bottom of the present utility model, wherein at opening device
In operating position；
Figure 15 is the structural representation for the self-locking protecting device locked according to container bottom of the present utility model, wherein opening dress
Put in equilbrium position.
Embodiment
In the following description, a large amount of concrete details are given more thoroughly to manage the utility model to provide
Solution.It is, however, obvious to a person skilled in the art that the utility model can be without one or more of these thin
Save and be carried out.In other examples, in order to avoid obscuring with the utility model, for more well known in the art
Technical characteristic is not described.
In order to thoroughly understand the utility model, detailed structure will be proposed in following description, to explain this practicality
It is new.Obviously, execution of the present utility model is not limited to the specific details that the those skilled in the art are familiar with.This reality
It is described in detail as follows with new preferred embodiment, but in addition to these detailed descriptions, the utility model can also have it
His embodiment, should not be construed as being limited to embodiments presented herein.
It should be appreciated that the purpose of term as used herein is only that description specific embodiment and not as this practicality
New limitation, " one " " one " of singulative and " described/to be somebody's turn to do " are also intended to include plural form, unless context understands finger
Go out other mode.When in this manual use term "comprising" and/or " comprising " when, its indicate there is the feature, it is whole
Body, step, operation, element and/or component, but do not preclude the presence or addition of other one or more features, entirety, step, behaviour
Work, element, component and/or combinations thereof.Term " on ", " under ", "front", "rear", " left side " used in the utility model,
" right side " and similar statement for illustrative purposes only, are not limited.
Fig. 3 to Fig. 9 schematically illustrates the utility model first embodiment.
As shown in figure 3, the one end of container 3 is provided with chamber door 31 and the threshold 34 positioned at the bottom of chamber door 31, chamber door 31 is top
End is fixed, the openable top turnover door type chamber door in bottom.Threshold 34 is additionally provided with bottom lock Crashworthy plate provided with bottom lock 32, the both sides of bottom lock 32
33, but it is also possible to be not provided with bottom and lock 32 Crashworthy plates 33, it can also be that 32 anticollisions dress is locked at other kinds of bottom that 32 Crashworthy plates 33 are locked at bottom
Put, for protecting bottom to lock 32.
As shown in figure 4, according to container bottom of the present utility model lock 32, including gate stop 321, drive shaft, push and pull system 327
With spring system 324.
Gate stop 321 is set along the longitudinal direction of container 3.In this application, when chamber door 31 is arranged on the rear end of container 3
When, longitudinal direction refers to the length direction of container 3, and horizontal direction refers to the direction of the width of container 3；When chamber door 31 is set
At the side of container 3, longitudinal direction refer to perpendicular to chamber door 31 close when where plane direction, horizontal direction refers to put down
The direction of row plane where when chamber door 31 is closed.One end that gate stop 321 is located at the inner side of threshold 34 is fixedly connected with drive shaft, is led to
Axle of overdriving drives and it is rotated around drive shaft, so as to realize the unlatching of gate stop 321, closed mode.The other end of gate stop 321
Extend to the outside of threshold 34, and when chamber door 31 is closed, the hook portion of gate stop 321 can hook the bottom of chamber door 31, realize case
Locking under 31 closed modes of door.To ensure that bottom lock 32 can preferably lock chamber door 31, gate stop 321 is provided with multiple, and waits
Spacing is arranged at threshold 34.
Drive shaft passes through fixes sleeve 322, and is rotatably fixed by the fixes sleeve 322 for being fixed on the inner side of threshold 34
In the inner side of threshold 34 of container 3, i.e., drive shaft passes through fixes sleeve 322, and is limited in fixes sleeve 322.For the ease of
Manufacture is with installing, and drive shaft of the present utility model further includes interior drive shaft 323 and outer driving shaft 326.Interior drive shaft 323
It need not extend outside bottom side beams 35, can be connected by the first adapter sleeve 325 with outer driving shaft 326, by driving outer driving shaft 326
Drive shaft 323 is rotated in driving.Herein it will be appreciated that drive shaft can be single drive shaft, bottom can also be so met
The opening and closing operation of lock 32.To strengthen the steadiness of drive shaft, fixes sleeve 322 is provided with multiple, every adjacent fixation
Sleeve 322 is provided with spacing distance, the collective effect of multiple fixes sleeves 322, it is ensured that the positioning support of drive shaft spatially
It is more firm, more firm.
Push and pull system 327 is arranged at the inner side of threshold 34, below the bottom plate of container 3.One end of push and pull system 327
It is fixedly connected with interior drive shaft 323, and is substantially linear fortune in the horizontal direction by the convert rotational motion of interior drive shaft 323
Dynamic, the other end is connected with spring system 324.It is to be further understood that push and pull system 327, which can be divided into, will put on interior driving
The moment of torsion of axle 323 is converted to one end (referred to herein as end of convert) of substantially linear motion in the horizontal direction, and in the horizontal direction
One end (referred to herein as horizontal ends) of motion, the end of convert of push and pull system 327 is fixedly connected with interior drive shaft 323, push and pull system
327 horizontal ends are connected with spring system 324.
Spring system 324 is arranged at the inner side of threshold 34, positioned at the bottom of container 3, and positioned at the inner side of push and pull system 327.
Spring system 324 is horizontally disposed with, one end (i.e. horizontal ends) phase that can be moved in the horizontal direction of its one end and push and pull system 327
Even, the other end of spring system 324 is fixed on the cross member 36 of container 3；In addition it is also possible to outside the bottom plate of container 3
Side is provided with fixed plate, and the fixed plate is arranged to the horizontal direction along container 3 parallel to bottom plate, spring system 324 it is another
End is fixed in the fixed plate.The effect of spring system 324 is that, when chamber door 31 is closed, spring system 324 is supplied to gate stop
321 coupling mechanism forces, so that gate stop 321 can lock chamber door 31, in the opening process of chamber door 31, the return of spring system 324 disengages energy
The elastic force measured and produced, can reset gate stop 321.In order that gate stop 321 has enough coupling mechanism forces, it is ensured that goods is not revealed,
Multiple spring systems 324 would generally be provided with, spring system 324 can be symmetrical set in transverse direction, so that a left side for chamber door 31
The coupling mechanism force that the right side is born is suitable.
Fig. 5 to Fig. 8 shows schematic diagram of the bottom lock in different conditions of the present utility model, as shown in Fig. 5 to Fig. 8, Gu
Determine sleeve 322 to be fixedly linked with the inner side of threshold 34, for the positioning support of interior drive shaft 323 spatially, interior drive shaft 323 is passed through
Fixes sleeve 322 and can freely it rotate, gate stop 321 is connected with the interior spatial intersecting of drive shaft 323, when applying inverse in drive shaft
During clockwise moment of torsion gate stop 321 can be driven to rotate together, so as to reach the purpose that bottom lock 32 is opened.
As shown in Fig. 5 to Fig. 8, spring system 324 is in being horizontally disposed with, and it is arranged under drive shaft with push and pull system 327
Side.It is to be appreciated that spring system 324 and push and pull system 327 are in the underlying space region of drive shaft position.
Push and pull system 327 includes eccentric block 3271 and connector 3272, and one end of eccentric block 3271 is fixedly connected with interior drive shaft 323,
The other end is connected by bearing pin with connector 3272；Further, the eccentric end of eccentric block 3271 is fixed with interior drive shaft 323 and connected
Connect, the connection end with holes of eccentric block 3271 is connected by bearing pin with connector 3272.One end of connector 3272 by bearing pin with
Eccentric block 3271 is connected, and the other end is connected with spring system 324.
Shown in Fig. 5, chamber door 31 is in the closed position, and gate stop 321, being capable of jail due to the coupling mechanism force by spring system 324
Chamber door 31 is locked by ground.In Fig. 6 shown in the instruction of arrow, when applying counter clockwise direction moment of torsion in interior drive shaft 323, on the one hand
Because interior drive shaft 323 is connected with eccentric block 3271, interior drive shaft 323 drives eccentric block 3271 to rotate together, so as to will produce
Moment of torsion be converted to thrust on substantially linear direction, thrust is shown in the figure in the horizontal direction, and inwardly effect, to overcome
The coupling mechanism force of spring system 324；On the other hand, because interior drive shaft 323 is connected with gate stop 321, interior drive shaft 323 drives gate stop one
Play rotate counterclockwise.Above-mentioned two process is carried out simultaneously, realizes the unlatching of bottom lock 32.So as to after bottom lock 32 is opened, use
Person can open chamber door 31 as shown in fig. 7, realizing the unlatching of chamber door 31.
As shown in the instruction of arrow in Fig. 8, after chamber door 31 is opened, revocation acts on the moment of torsion of interior drive shaft 323, spring system
System 324 gives off energy and return, pulling force outside in the horizontal direction is generated during return, and act on push and pull system
On 327 connector 3272, because connector 3272 is connected with eccentric block 3271 so that eccentric block 3271 is turned round along clockwise direction
Turn, and while drive shaft 323 is reversed along clockwise direction in drive, interior drive shaft 323 drives gate stop 321 along clockwise direction
Rotation, said process realizes the reset of gate stop 321.
Chamber door 31 is during the open position to closed position, the unlatching of gate stop 321 and reseting procedure and Fig. 6 to Fig. 8
Shown process is consistent, and when applying counter clockwise direction moment of torsion in interior drive shaft 323, interior drive shaft 323 drives eccentric block 3271
Rotate together, so that the moment of torsion of generation is converted into the thrust on substantially linear direction, thrust shown in the figure is along level side
To, and inwardly effect, to overcome the coupling mechanism force of spring system 324.At the same time, interior drive shaft 323 drives gate stop counterclockwise together
Rotation.Above-mentioned two process is carried out simultaneously, realizes the unlatching of gate stop 321.After gate stop 321 is opened, user can close
Chamber door 31, after chamber door 31 is closed, revocation acts on the moment of torsion of interior drive shaft 323, and spring system 324 gives off energy and return,
Pulling force outside in the horizontal direction is generated during return, and is acted on the connector 3272 of push and pull system 327, due to even
Fitting 3272 is connected with eccentric block 3271 so that eccentric block 3271 is reversed along clockwise direction, and in driving drive shaft 323 along suitable
While clockwise is reversed, interior drive shaft 323 drives gate stop 321 to be rotated in a clockwise direction, and gate stop 321 resets.Above-mentioned mistake
Journey realizes the closing of bottom lock 32.
As shown in Fig. 5 to Fig. 8, to realize purpose that coupling mechanism force can be adjusted, spy sets force adjustment nut 328, force adjustment nut
328 are located at close to one end of push and pull system 327.When force adjustment nut 328 is tightened up toward spring direction, spring is pressurized, corresponding lock
Clamp force is tighter, and vice versa.The function of force adjustment nut 328 can also be made up because each gate stop coupling mechanism force is not caused by foozle
Consistent situation, can realize that each gate stop uniformly applies coupling mechanism force by adjusting nut.
Further, since gate stop 321 and eccentric block 3271 are to drive torsion by interior drive shaft 323, therefore can between three
To be to be fixedly connected or be integrally formed.
Fig. 9 to Figure 12 illustrates the utility model second embodiment.
As shown in Fig. 9 to Figure 12, the second embodiment of container bottom lock 32 is different from first embodiment in structure
Be spring system 324 in horizontally disposed, and be arranged at push and pull system 327 top of drive shaft, it is to be understood that spring
System 324 and push and pull system 327 are in the superjacent air space region of drive shaft position.In present embodiment, chamber door 31
Opening and closing process, the unlatching of gate stop 321 and reseting procedure be roughly the same with above-mentioned first embodiment, herein not
Do repetition statement.Unlike, when chamber door 31 is opened, it is necessary to overcome the pulling force in the horizontal direction of spring system 324, change sentence
Talk about, when chamber door 31 is opened, interior drive shaft 323 drives eccentric block 327 to rotate together, the moment of torsion of generation is converted to substantially straight
After pulling force on line direction, the coupling mechanism force for overcoming spring system 324, the unlatching of gate stop 321 is realized.When gate stop 321 resets, bullet
Spring system 324 gives off energy and return, thrust inside in the horizontal direction is generated during return, and act on linkage
On the connector of system so that eccentric block 327 is reversed along clockwise direction, and interior drive shaft 323 is driven to reverse along clockwise direction
While, interior drive shaft 323 drives gate stop 321 to be rotated in a clockwise direction, and realizes the reset of gate stop 321.Chamber door 31 is closed
During, the mode of action, the conversion of action direction and power and the chamber door 31 of the unlatching of gate stop 321 and each part power of reseting procedure are opened
Open process consistent.
Two kinds of embodiments of the container bottom lock that above-mentioned the utility model is provided, with the prior art shown in Fig. 1 and Fig. 2
Bottom locking device structure with have on opening ways essence it is different.
Prior art applies pressure downward or upward in drive shaft end, easily produced larger in the lock opening process of bottom
Amount of deflection make bent propeller shat, so as to the insecure phenomenon of breakdown action occur；And if drive shaft is because of the lock unlatching of multiple bottom
Multiple stress, long period of operation easily makes deformation of driving shaft and damaged, causes the shortening of drive shaft service life.And the utility model
The container bottom lock 32 of offer, is directly to drive gate stop 321 to rotate by drive shaft rotation, and realizes unlatching and the pass of chamber door 31
Close.The bottom of at, lock 32 is opened into reseting procedure, and what drive shaft was subject to is along drive shaft is counterclockwise or clockwise axial moment of torsion, no
Amount of deflection can be produced and make bent propeller shat.
The structure of the opening device of container bottom lock 32 is referring to Figure 13 and Figure 14.
Due in order that door end has enough coupling mechanism forces, it is ensured that goods is not revealed, the utility model is provided with multigroup bottom lock
32 (as shown in Figure 4), the driving of multigroup bottom lock 32 needs larger moment of torsion to rotate outer driving shaft 326, therefore, the utility model
There is provided a kind of opening device for the bottom lock 32 that can open the utility model offer easily by manually operating.Such as Figure 13 and figure
Shown in 14, opening device is located on the lateral surface of container 3, including handle 606, linkage component and rotor plate 601, handle 606
Provided with fulcrum shaft 605, one end of linkage component is rotated with the end of handle 606 to be connected, and the other end is rotated with rotor plate 601 and is connected,
Rotor plate 601 is fixedly connected with drive shaft.Linkage component includes passing through the second adapter sleeve between two screw rods 602, the screw rod 602
604 connections, by rotating the second adapter sleeve 604, can adjust the entire length of connecting rod, so as to adjust the first of handle 606
Beginning position.The junction of the adapter sleeve 604 of screw rod 602 and second is provided with locking nut 603, and locking nut 603 is used for connecting rod
Length is fixed.
The group of a double rocker mechanism and leverage can be reduced in the opening device principle that the utility model is provided
Close.Rotor plate 601 be driven rocking bar, handle 606 be drive crank, linkage component as drive crank and driven rocking bar company
Bar.In operating process, drive crank is swung, drivening rod, and connecting rod drives driven rocking bar to swing.In addition, drive crank passes through handle
The fulcrum shaft 605 at the end of hand 606, is rotated, and by lever principle, the active force being applied on connecting rod can be put at double
Greatly, so as to rotating outer driving shaft 326 easily.
As shown in figure 13, fulcrum shaft 605 is the lower section positioned at handle 606 and linkage component tie point；At opening device
When equilbrium position, linkage component and handle 606 are inwardly arranged obliquely from door end, with the horizontal certain angle, with
The horizontal sextant angle for enabling handle 606 to have along counter-clockwise rotary motion, linkage component and handle 606 can be with identical or different.
When operating personnel apply downward active force to handle 606, handle 606 with fulcrum shaft 605 be rotary shaft in the counterclockwise direction
Rotation, drivening rod part is moved inward, and because linkage component connects rotor plate 601, with the movement of linkage component, passes through band
Move rotor plate 601 and reverse outer driving shaft 326, so as to drive interior drive shaft 323 to reverse, final opening device is reached such as Figure 14
Shown operating position.After operating personnel cancel the active force to handle 606, all parts of opening device are repositioned to balance
Position.
The fulcrum shaft 605 of opening device can also be arranged on the top of handle 606 and linkage component tie point, pass through operation
Personnel apply upward active force to handle 606, and enable handle 606 along being moved along pointer direction, drivening rod part to
Interior movement, and then drive rotor plate 601 and reverse outer driving shaft 326, finally realize the torsion of internal drive shaft 323.
The structure of the self-locking protecting device of container bottom lock 32 is referring to Figure 15.
As shown in figure 15, opening device is additionally provided with self-locking protecting device, and self-locking protecting device includes baffle plate 802 and safety pin
801, baffle plate 802 is arranged on the outside of rotor plate 601, fixation of being fitted with rotor plate 601, one end connection chain of safety pin 801, lock
Chain is fixed on the side of container 3, and the top that bottom side beams 35 are located at the outside of baffle plate 802 is provided with hole, and safety pin 801 may pass through simultaneously
It is limited in hole.Handle 606 is in a non-operative state (when i.e. in equilbrium position), by the patchhole of safety pin 801, baffle plate
802 can fit with safety pin 801, so that, rotor plate 601 is fixed completely, it is impossible to rotated.Thus, it is connected with rotor plate 601
Outer driving shaft 326 can not also rotate, finally cause bottom lock 32 can not arbitrarily open, prevent hand because of unexpected stress or touching,
Bottom lock 32 open, cause chamber door 31 unlock the occurrence of.
To prevent safety pin 801 is unexpected from coming off, certain projection can be provided with safety pin 801, projection can be in safety pin 801
After patchhole, the top of baffle plate 802 is threaded to.
As shown in figure 15, handle limited plate 803 is additionally provided with handle 606, handle limited plate 803 is fixed on container 3
Side, the bar hole for the activity of handle 606, the slewing area for limiting handle 606 are provided with handle limited plate 803.
The purpose that handle limited plate 803 is set is that when screen resilience is excessive, handle 606 breaks casing when preventing that spring system 324 from playbacking.
It will be appreciated that " interior " " outer " that is related in the above partly refers to, with perpendicular where 31 OR gate sill of chamber door 34
Straight plane is evidence, and the side towards container 3 is interior, and the side away from container 3 is outer.
Unless otherwise defined, technology used herein and scientific terminology and the technology of technical field of the present utility model
The implication that personnel are generally understood that is identical.Term used herein is intended merely to describe specifically to implement purpose, it is not intended that limit
The utility model processed.Terms such as herein presented " parts " can both represent single part, can also represent multiple
The combination of part.Terms such as herein presented " installations ", " setting " can both represent that a part was attached directly to separately
One part, can also represent that a part is attached to another part by middleware.Herein in one embodiment
The feature of description can be applied to another embodiment in combination individually or with other features, unless this feature is another at this
Do not apply to or be otherwise noted in individual embodiment.
The utility model is illustrated by above-mentioned embodiment, but it is to be understood that, above-mentioned embodiment
The purpose illustrated and illustrated is only intended to, and is not intended to the utility model being limited in the range of described embodiment.This
Art personnel it is understood that more kinds of variants and modifications can also be made according to teaching of the present utility model, this
A little variants and modifications are all fallen within the utility model scope claimed.
Claims (10)
1. a kind of container bottom lock, it is characterised in that including：
Gate stop；
Drive shaft, the drive shaft is fixed on the container, and is connected with one end of the gate stop, the drive shaft driving
The gate stop rotates around the drive shaft；
Push and pull system, the push and pull system is fixedly connected with the drive shaft, and is by the convert rotational motion of the drive shaft
Substantially linear motion in the horizontal direction；And
Spring system, one end of the spring system is connected with one end that can be moved in the horizontal direction of the push and pull system,
The other end of the spring system is fixed on the container.
2. container bottom lock according to claim 1, it is characterised in that the push and pull system includes：
Eccentric block, the eccentric block is fixedly connected with the drive shaft；
Connector, one end of the connector is connected by bearing pin with the eccentric block, and the other end is connected with the spring system.
3. container bottom according to claim 1 lock, it is characterised in that the spring system into horizontally disposed, and with institute
State the below or above that push and pull system is arranged at the drive shaft.
4. container bottom lock according to claim 1, it is characterised in that the spring system is close to the push and pull system
One end be provided with force adjustment nut.
5. container bottom lock according to claim 1, it is characterised in that the drive shaft passes through multiple fixes sleeves, institute
Drive shaft is stated to be rotatably fixed to by the multiple fixes sleeve on the inside of the threshold of the container.
6. container bottom lock according to claim 1, it is characterised in that the drive shaft includes interior drive shaft and outer driving
Axle, the interior drive shaft is connected by adapter sleeve with the outer driving shaft.
7. the container bottom lock according to any one of claim 1 to 6, it is characterised in that also including opening device, institute
Opening device is stated including handle, linkage component and rotor plate, the handle is provided with fulcrum shaft, one end of the linkage component with
The handle end rotates connection, and the other end is rotated with the rotor plate and is connected, and the rotor plate is fixed with the drive shaft to be connected
Connect.
8. container bottom lock according to claim 7, it is characterised in that the linkage component includes screw rod, the screw rod
Between connected by adapter sleeve, the junction of the screw rod and the adapter sleeve is provided with locking nut.
9. container bottom lock according to claim 7, it is characterised in that the opening device also includes self-lock protection and filled
Put, the self-locking protecting device includes being arranged on the baffle plate on the outside of the rotor plate and is removably disposed on the outside of the baffle plate
Safety pin.
10. a kind of container locked the bottom of with, it is characterised in that the bottom lock is any one of the claims 1 to 9 institute
The container bottom lock stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101595.9U CN206511435U (en) | 2017-01-25 | 2017-01-25 | Lock and the container with it at container bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101595.9U CN206511435U (en) | 2017-01-25 | 2017-01-25 | Lock and the container with it at container bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206511435U true CN206511435U (en) | 2017-09-22 |
Family
ID=59867002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720101595.9U Expired - Fee Related CN206511435U (en) | 2017-01-25 | 2017-01-25 | Lock and the container with it at container bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206511435U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697646A (en) * | 2017-01-25 | 2017-05-24 | 扬州润扬物流装备有限公司 | Container bottom lock and container with same |
| CN112498212A (en) * | 2020-12-08 | 2021-03-16 | 中山市科力高自动化设备有限公司 | Limiting mechanism |
-
2017
- 2017-01-25 CN CN201720101595.9U patent/CN206511435U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697646A (en) * | 2017-01-25 | 2017-05-24 | 扬州润扬物流装备有限公司 | Container bottom lock and container with same |
| CN112498212A (en) * | 2020-12-08 | 2021-03-16 | 中山市科力高自动化设备有限公司 | Limiting mechanism |
| CN112498212B (en) * | 2020-12-08 | 2022-10-14 | 中山市科力高自动化设备有限公司 | Limiting mechanism |
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| 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: 20170922 Termination date: 20200125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |