CN107458298A - A kind of forced locking device - Google Patents
A kind of forced locking device Download PDFInfo
- Publication number
- CN107458298A CN107458298A CN201710760226.5A CN201710760226A CN107458298A CN 107458298 A CN107458298 A CN 107458298A CN 201710760226 A CN201710760226 A CN 201710760226A CN 107458298 A CN107458298 A CN 107458298A
- Authority
- CN
- China
- Prior art keywords
- locking device
- cam
- dead bolt
- forced locking
- framework
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/06—Securing of load
- B60P7/13—Securing freight containers or forwarding containers on vehicles
- B60P7/132—Securing freight containers or forwarding containers on vehicles twist-locks for containers or frames
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of forced locking device, including framework (1) and the upset latch assembly, drive link component and the lever component that are successively set on framework (1), wherein:Upset latch assembly includes trip shaft (4) and the turnover panel (3), balancing weight (5) and the cam (6) that are fixedly installed on successively on trip shaft (4);Drive link component includes one end dead bolt (8) being oppositely arranged with cam (6), the spring (9) that is set on dead bolt (8) and the shifting block (10) for being connected dead bolt (8) other end;Lever component includes swinging axle (11), the cam (12) and feeler lever (13) being arranged on swinging axle (11).The forced locking device of the present invention, the loss for reducing manual control and triggering, eliminates potential safety hazard, facilitates loading and unloading container, improve security performance, and have the advantages that rational in infrastructure, simple to operate, reliable lock.
Description
Technical field
The present invention relates to a kind of locking device for being easy to container handling, more particularly to it is a kind of for container handling from
Dynamic locking device.
Background technology
With the development of internationalization trade, Container Transport has already taken up the main flow of domestic and international shipping, while container
Loading with unloading safety and efficiency be increasingly taken seriously.
At present, container is during container wooden handcart is loaded and unloaded on, because container wooden handcart uses drum drive, packaging
Case is loading and unloading and derailing landing occurs in transportation because beating or being influenceed by external force, need to install stopping means.It is but traditional
Movable spacing panel turnover device is such as neglected, container does not pull on turnover panel after loading, then, it is necessary to manual operation because operating personnel work
Wooden handcart is beated or derailed due to objective factors such as ground injustice or brakes in transportation, causes container to slide, from
And cause any property loss or occur security incident.
Therefore, a kind of locking device rational in infrastructure, simple to operate, safe and reliable how is provided, to solve at least in part
Certainly above mentioned problem, turn into those skilled in the art's technical problem urgently to be resolved hurrily.
The content of the invention
The technical problems to be solved by the invention are for technological deficiency present in above-mentioned prior art, there is provided Yi Zhongjie
Reasonable, simple to operate, the safe and reliable forced locking device for container handling of structure.
To achieve the above object, the present invention uses following technical scheme:
The present invention provides a kind of forced locking device, including framework 1 is locked with the upset being successively set on the framework 1
Component, drive link component and lever component, wherein:
The upset latch assembly includes trip shaft 4 and the turnover panel 3 being fixedly installed on successively on the trip shaft 4, counterweight
Block 5 and cam 6, one end of the turnover panel 3 are fixedly connected with the trip shaft 4, and the balancing weight 5 is configured in the presence of deadweight
The rotatable trip shaft 4 causes the turnover panel 3 to hold up locking container upwards;
The drive link component includes the dead bolt 8 that one end and the cam 6 be oppositely arranged, is set on the dead bolt 8
Spring 9 and the connection other end of dead bolt 8 shifting block 10, the spring 9 be configured to make the dead bolt 8 with it is described prominent
Wheel 6 is in locking or released position;And
The lever component includes swinging axle 11, the cam 12 and feeler lever 13 being arranged on the swinging axle 11, described convex
Wheel 12 is engaged setting with the shifting block 10, and the feeler lever 13 drives the swinging axle 11 and institute under the promotion of container bottom
State cam 12 to rotate, the cam 12 promotes the shifting block under the driving of the feeler lever 13 or under the compression of the spring 9
10 left and right movements, the dead bolt 8 is set to be in locking or released position with the cam 6.
Further, on described forced locking device, provided beside has some described for carrying in the framework 1
Overturn the dividing plate 14 of latch assembly and/or drive link component.
It is further preferred that on described forced locking device, in addition to the deckle board 2 of the front end of framework 1 is installed in,
The turnover panel 3 is located between the deckle board 2 and the framework 1.
It is further preferred that on described forced locking device, have on the end face of the relatively described dead bolt 8 of the cam 6
Have one along the direction of trip shaft 4 bent inclined-plane 15.
Further more preferably, on described forced locking device, in addition to for hold the balancing weight 5 without
The extension spring 7 fallen down, one end of the extension spring 7 are connected with the balancing weight 5, and the other end is connected on the framework 1.
It is further preferred that on described forced locking device, one end away from the shifting block 10 is set on the dead bolt 8
Limited location block 16, the spring 9 are sheathed on the dead bolt 8 of the side of limited block 16.
It is further preferred that on described forced locking device, the dead bolt 8 is articulated and connected with the shifting block 10.
Further, on described forced locking device, the bottom of shifting block 10 is provided with and is engaged with the cam 12
Neck 17, the relatively described swinging axle 11 of the shifting block 10 is vertically arranged.
Further, on described forced locking device, the surface of swinging axle 11 offers a kerf 18, described to cut
Mouth 18 is provided with briquetting 19, and the briquetting 19 is installed in the briquetting seat 20 on the framework 1, and top is provided with top cover 21.
It is further preferred that on described forced locking device, the top of feeler lever 13 is provided with fixing bolt 22, described
Pulley is equiped with fixing bolt 22.
A kind of flat car using the forced locking device is also claimed in the present invention.
Further, four forced locking devices of installation at left and right sides of a flat car.
The present invention uses above-mentioned technical proposal, compared with prior art, has the following technical effect that:
Forced locking device provided by the invention, the loss for reducing manual control and triggering, potential safety hazard is eliminated, side
Civilian dress destuff, security performance is improved, and there is rational in infrastructure, simple to operate, reliable lock;With traditional hand
Dynamic panel turnover device is compared, and the device is forced locking device, and after container plate entrucking, turnover panel up turns over automatically, improves work
Efficiency and security performance;In addition, the device integrally uses mechanical drive principle, regular maintenance is convenient, has good popularization should
With value.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of forced locking device of the present invention;
Fig. 2 is a kind of overlooking the structure diagram of forced locking device of the present invention;
Fig. 3 is a kind of backsight structural representation of forced locking device of the present invention;
Fig. 4 is a kind of structural representation of forced locking device middle frame of the present invention;
Fig. 5 is the structural representation of cam in a kind of forced locking device of the present invention;
Fig. 6 is the structural representation of trip shaft in a kind of forced locking device of the present invention;
Fig. 7 is the structural representation of dead bolt in a kind of forced locking device of the present invention;
Fig. 8 is the structural representation of shifting block in a kind of forced locking device of the present invention;
Fig. 9 is a kind of forced locking device middle-grade bar assembly structural representation of the present invention;
Figure 10 is the structural representation of briquetting in a kind of forced locking device of the present invention;
Figure 11 is a kind of flat car using the forced locking device of the invention;
Wherein, each reference is:
1- frameworks, 2- deckle boards, 3- turnover panels, 4- trip shafts, 5- balancing weights, 6- cams, 7- extension springs, 8- dead bolts, 9- springs,
10- shifting blocks, 11- swinging axles, 12- cams, 13- feeler levers, 14- dividing plates, 15- songs inclined-plane, 16- limited blocks, 17- necks, 18- are cut
Mouth, 19- briquettings, 20- briquetting seats, 21- top covers, 22- fixing bolts, 23- through holes, 24- spacing holes, 25- flat cars, 26- are automatic
Locking device.
Embodiment
The present invention is described in more detail below by specific embodiment, for a better understanding of the present invention,
But following embodiments are not intended to limit the scope of the invention.
As Figure 1-3, the embodiment of the present invention provides a kind of forced locking device, including framework 1 and is successively set on frame
Upset latch assembly, drive link component and lever component on frame 1, wherein:
Upset latch assembly includes trip shaft 4 and the turnover panel 3, balancing weight 5 and the cam that are fixedly installed on successively on trip shaft 4
6, one end of turnover panel 3 is fixedly connected with one end of trip shaft 4, and when trip shaft 4 rotates, the other end of turnover panel 3 can be with turnover panel 3 with turning over
Overturn centered on the tie point of rotating shaft 4;Meanwhile cam 6 is fixed on the other end of trip shaft 4 by nut.Balancing weight 5 is configured to
Rotatable trip shaft 4 causes turnover panel 3 to hold up locking container upwards in the presence of deadweight;
Drive link component includes the dead bolt 8 that one end and cam 6 be oppositely arranged, the spring 9 being set on dead bolt 8 and even
The shifting block 10 of the other end of dead bolt 8 is connect, dead bolt 8 is articulated and connected with shifting block 10, and spring 9 is configured to make dead bolt 8 be in cam 6
Locking or released position;And
Lever component includes swinging axle 11, the cam 12 and feeler lever 13 being arranged on swinging axle 11, cam 12 and shifting block 10
Setting is engaged, feeler lever 13 rotates in the promotion lower band movable pendulum moving axis 11 and cam 12 of container bottom, and cam 12 is in feeler lever 13
Driving under or under the compression of spring 9 promote 10 left and right movement of shifting block, make dead bolt 8 with cam 6 be in lock or unclamp position
Put.
As shown in figure 4, on the forced locking device of the present embodiment, in framework 1, provided beside has some turns over for carrying
Turn the dividing plate 14 of latch assembly and/or drive link component, and be further opened with being used to wear trip shaft 4 and lock on dividing plate 14
The through hole 23 of tongue 8, trip shaft 4 and dead bolt 8 are arranged in the through hole 23 on dividing plate 14 by axle sleeve, and in framework one end
It is additionally provided with end plate for carrying out spacing square spacing hole 24 to shifting block 10, passes through the design of spacing hole 24 so that is dialled
Block 10 keeps rectilinear movement during movable, prevents the mechanical breakdown caused by shifting block 10 is offset, and reduces failure hair
Raw rate, improve the service life of the device.
Please continue to refer to Fig. 1, the forced locking device also includes the deckle board 2 for being installed in the front end of framework 1, and deckle board 2 passes through spiral shell
Bolt is connected with the front end of deckle board 1, and leaves certain space therebetween, and turnover panel 3 is located between deckle board 2 and framework 1
In space, ensure that turnover panel 3 is freely placed in the space when digging or pressing, deckle board 2 is used to consolidate whole locking device
It is scheduled on flat board frame.
As a preferred embodiment of the present invention, as seen in figs. 5-6, on the forced locking device, cam 6 is relative to be locked
On the end face of tongue 8 have one along the direction of trip shaft 4 bent inclined-plane 15, the bent inclined-plane 15 in the rotary course of trip shaft 4 with dead bolt 8
Spacing be gradually reduced or increase so that cam 6 and dead bolt 8 are in locking state or releasing orientation.
As shown in Fig. 2 on the basis of above-mentioned technical proposal, the forced locking device also includes being used to hold balancing weight 5
Without the extension spring 7 fallen down, one end of extension spring 7 is connected with balancing weight 5, and the other end is connected on framework 1, specifically, extension spring 7 it is another
One end is fixed on the spring base on framework 1, the setting of the extension spring 7, effectively increases the stability of the upset of balancing weight 5, is improved
Locking security performance.It is worth noting that, the balancing weight 5 is fixed when overturning by extension spring 7, the anti-fatigue performance of extension spring 7 is by shadow
The use quality of the device is rung, thus it is higher to the requirements of type selecting of extension spring 7 in manufacturing process, will be to its regular inspection during use
Look into.
One as the present invention has preferred embodiment, as shown in fig. 7, on the forced locking device, it is remote on dead bolt 8
One end of shifting block 10 is fixed with limited block 16, and spring 9 is sheathed on the dead bolt 8 of the side of limited block 16.Specifically, such as Fig. 2 institutes
Show, one end of spring 9 is connected with limited block 16, and the other end is against on the dividing plate 14 of framework 1.When shifting block 10 is in the promotion of cam 12
During lower forward movement, shifting block 10 drives dead bolt 8 to move forward simultaneously, and now in the moving process of dead bolt 8, limited block 16 compresses bullet
Spring 9, and dead bolt 8 is unclamped with cam 6, the deadweight of balancing weight 5 is down turned over, and is rotated rotating plate shaft 4, turnover panel 3 is holded up upwards, so as to
Container plate is fixed.In addition, being moved rearwards when under tension force of the shifting block 10 in spring 9, driven by cam 12 and swinging axle 11
Feeler lever 12 is holded up, while dead bolt 8 is locked with cam 6.
As shown in figure 8, on the basis of above-mentioned technical proposal, the bottom of shifting block 10 is provided with the neck being engaged with cam 12
17, the opposing oscillatory axle 11 of shifting block 10 is vertically arranged, and when container base promotes swinging axle 11, while is driven by swinging axle 11
Cam 12 leans forward to be contacted with neck 17.
In addition, as shown in figure 9, as the present invention another more preferred embodiment, the surface of swinging axle 11 offer
A kerf 18, otch 18 are provided with briquetting 19, and briquetting 19 is installed in the briquetting seat 20 on framework 1, and top is provided with top cover 21,
So that in unloading shipping process, container departs from feeler lever 13, while container base is still pressed on top cover 21, passes through top
Lid 21 produces a downward pressure to briquetting 19 so that and swinging axle 11 overturns and makes otch 18 thereon towards briquetting 19, after
And realize that feeler lever 13 resets by the upset of swinging axle 11.As shown in Figure 10, fixing bolt 22, fixed spiral shell are provided with the top of feeler lever 13
Pulley (not shown) is equiped with bolt 22, during loading and unloading container, pulley and container base sliding contact, is subtracted
Small feeler lever 13 and the frictional force of container base.
It is as shown in figure 11 a kind of flat car 25 using the forced locking device 26 of the invention, flat car 25 is using rolling
Cylinder transmission, four forced locking devices 26 of the left and right sides of flat car 25 installation, the use principle of the forced locking device 26 are:
(1) container entrucking:When turnover panel 3 is in vertical state, then turnover panel 3 is first manually pressed by, forklift scoops up container
To flat car 25, container is pushed away forward by the roller on flat car 25, and bottom promotes feeler lever 13, and feeler lever 13 is overturn forward, is led to
The cam 12 crossed on lever component turns forward the neck 17 on pushing block 10, because shifting block 10 is connected with dead bolt 8, passes through dead bolt 8
On the compression of spring 9 retract dead bolt 8, dead bolt 8 is unclamped with the cam 6 on trip shaft 4, balancing weight 5 down turns under deadweight,
So as to rotate rotating plate shaft 4, turnover panel 3 is set to hold up upwards, so as to which container plate be fixed;When turnover panel 3 is in flat condition, then directly
It can freight, principle is same as above;
(2) container is unloaded:Turnover panel 3 is pressed manually, because turnover panel 3 and rotating plate shaft 4 are coordinated using slotted eye, turnover panel 3 is past
Under turn over after, drive rotating plate shaft 4 to rotate, cam 6 rotates, and making cam 6 and dead bolt 8, loosing one's grip end blocking 3 will not still in locking state
Up turn over;When container, which scoops up, unclamps feeler lever 13, feeler lever 13 recovers to hold up, and after the resilience of spring 9 on dead bolt 8, sends dead bolt back to
8, dead bolt 8 is withstood with the cam 6 on rotating plate shaft 4, prevent rotating plate shaft 4 from rotating.
The specific embodiment of the present invention is described in detail above, but it is intended only as example, it is of the invention and unlimited
It is formed on particular embodiments described above.To those skilled in the art, it is any to the equivalent modifications that carry out of the present invention and
Substitute also all among scope of the invention.Therefore, the impartial conversion made without departing from the spirit and scope of the invention and
Modification, all should be contained within the scope of the invention.
Claims (10)
1. a kind of forced locking device, it is characterised in that including framework (1) and the upset being successively set on the framework (1)
Latch assembly, drive link component and lever component, wherein:
The upset latch assembly includes trip shaft (4) and the turnover panel (3) being fixedly installed on successively on the trip shaft (4), matched somebody with somebody
Pouring weight (5) and cam (6), one end of the turnover panel (3) are fixedly connected with the trip shaft (4), and the balancing weight (5) is configured to
The rotatable trip shaft (4) causes the turnover panel (3) to hold up locking container upwards in the presence of deadweight;
The drive link component includes the dead bolt (8) that one end and the cam (6) be oppositely arranged, is set in the dead bolt (8)
On spring (9) and connection dead bolt (8) other end shifting block (10), the spring (9) is configured to make the lock
Tongue (8) is in locking or released position with the cam (6);And
The lever component includes swinging axle (11), the cam (12) and feeler lever (13) being arranged on the swinging axle (11), institute
State cam (12) and setting is engaged with the shifting block (10), the cam (12) is under the driving of the feeler lever (13) or described
The shifting block (10) left and right movement is promoted under the compression of spring (9), make the dead bolt (8) and the cam (6) be in locking or
Released position.
2. forced locking device according to claim 1, it is characterised in that the interior provided beside of the framework (1) has some
For carrying the dividing plate (14) of the upset latch assembly and/or drive link component.
3. forced locking device according to claim 1, it is characterised in that also include being installed in the framework (1) front end
Deckle board (2), the turnover panel (3) is located between the deckle board (2) and the framework (1).
4. forced locking device according to claim 1, it is characterised in that the relatively described dead bolt (8) of the cam (6)
On end face have one along the trip shaft (4) direction bent inclined-plane (15).
5. forced locking device according to claim 1, it is characterised in that also include being used to hold the balancing weight (5)
Without the extension spring (7) fallen down, one end of the extension spring (7) is connected with the balancing weight (5), and the other end is connected to the framework
(1) on.
6. forced locking device according to claim 1, it is characterised in that away from the shifting block on the dead bolt (8)
(10) one end is provided with limited block (16), and the spring (9) is sheathed on the dead bolt (8) of the limited block (16) side.
7. forced locking device according to claim 1, it is characterised in that the dead bolt (8) is cut with scissors with the shifting block (10)
Connect in succession.
8. forced locking device according to claim 1, it is characterised in that shifting block (10) bottom be provided with it is described convex
The neck (17) that wheel (12) is engaged, the relatively described swinging axle (11) of the shifting block (10) are vertically arranged.
9. forced locking device according to claim 1, it is characterised in that swinging axle (11) surface offers all
Mouth (18), the otch (18) are provided with briquetting (19), and the briquetting (19) is installed in the briquetting seat (20) on the framework (1)
It is interior, and top is provided with top cover (21).
10. forced locking device according to claim 1, it is characterised in that fixed spiral shell is provided with the top of the feeler lever (13)
Bolt (22), pulley is equiped with the fixing bolt (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710760226.5A CN107458298A (en) | 2017-08-30 | 2017-08-30 | A kind of forced locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710760226.5A CN107458298A (en) | 2017-08-30 | 2017-08-30 | A kind of forced locking device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107458298A true CN107458298A (en) | 2017-12-12 |
Family
ID=60550673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710760226.5A Pending CN107458298A (en) | 2017-08-30 | 2017-08-30 | A kind of forced locking device |
Country Status (1)
Country | Link |
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CN (1) | CN107458298A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111509481A (en) * | 2020-03-31 | 2020-08-07 | 安克创新科技股份有限公司 | Foldable plug assembly and device comprising the same |
CN111873893A (en) * | 2020-07-22 | 2020-11-03 | 启东速浦航空地面设备有限公司 | Automatic locking device for airport container |
-
2017
- 2017-08-30 CN CN201710760226.5A patent/CN107458298A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111509481A (en) * | 2020-03-31 | 2020-08-07 | 安克创新科技股份有限公司 | Foldable plug assembly and device comprising the same |
CN111873893A (en) * | 2020-07-22 | 2020-11-03 | 启东速浦航空地面设备有限公司 | Automatic locking device for airport container |
CN111873893B (en) * | 2020-07-22 | 2024-05-14 | 启东速浦航空地面设备有限公司 | Automatic locking device for airport collector |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171212 |
|
WD01 | Invention patent application deemed withdrawn after publication |