CN201458124U - Locking mechanism and hard open top box provided therewith - Google Patents

Locking mechanism and hard open top box provided therewith Download PDF

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Publication number
CN201458124U
CN201458124U CN2009201053782U CN200920105378U CN201458124U CN 201458124 U CN201458124 U CN 201458124U CN 2009201053782 U CN2009201053782 U CN 2009201053782U CN 200920105378 U CN200920105378 U CN 200920105378U CN 201458124 U CN201458124 U CN 201458124U
Authority
CN
China
Prior art keywords
locking bar
pressure head
container
catch gear
handle
Prior art date
Application number
CN2009201053782U
Other languages
Chinese (zh)
Inventor
吕国权
刘天舒
Original Assignee
南通中集特种运输设备制造有限公司
中国国际海运集装箱(集团)股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 南通中集特种运输设备制造有限公司, 中国国际海运集装箱(集团)股份有限公司 filed Critical 南通中集特种运输设备制造有限公司
Priority to CN2009201053782U priority Critical patent/CN201458124U/en
Application granted granted Critical
Publication of CN201458124U publication Critical patent/CN201458124U/en

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Abstract

The utility model relates to a locking mechanism used for a hard open top box. The hard open top box comprises a bottom plate, four wallboards respectively fixed at the four sides of the bottom plate, and a top plate used for sealing the hard open top box. The locking mechanism comprises a lock rod and a press head, wherein the lock rod is arranged on the wallboards of the hard open top box and can move between a first position and a second position; the press head is pivoted and connected on the wallboards around a press head rotating shaft, and is pivoted and connected on the lock rod around a lock rod shaft; the press head can move between the locking position where the press head is pressed on the top plate of the hard open top box and the opening position where the press head is separated from the top plate; when the lock rod is positioned at the first position, the press head is arranged at the locking position; and when the lock rod is arranged at the second position, the press head is positioned at the opening position. The utility model also relates to the hard open top box applying the locking mechanism. By utilizing a lockset of the utility model, workers can operate the top plate of the hard open top box on the ground.

Description

Catch gear and have its hard open top container

Technical field

The utility model relates to a kind of catch gear, particularly a kind of hard open top container that is used for the catch gear of hard open top container and has it.

Background technology

The fixing means of open top container top board is a kind of firmly in the prior art is at case top beam of laterally place several case hasps of device.In the time will opening or close this top board, operating personal needs by cat ladder or platform hasp to be opened or closed one by one.Can't carry out top board operation and mounting or dismounting when this method does not have highly suitable cat ladder or platform at the scene and close envelope.

There is a kind of latching device that can directly operate on the ground at present, for example the proprietary latching device 20 of Hapag Lloyd company.Shown in Figure 1A, 1B, latching device 20 comprises: be installed in hard open top container 10 the lateral surface of wallboard 12 and locking bar 21 moving up and down, be used to operate the handle 22 of locking bar 21 and the buckle 23 that matches with handle 22, wherein the top of locking bar 21 is provided with and is used for top ram 24 that top board 13 is compressed.By the rotation shown in Figure 1B and on carry or press down handle 22, can make locking bar 21 when rotating, move up and down, make top ram 24 correspondingly unclamp or coping 13 down, thereby realize top board 13 unclamping or lock with respect to wallboard 12.For example, when needs locking top board 13, utilize handle 22 that locking bar is circled round and move down, thereby make the top ram 24 at locking bar top that top board 13 is pressed on the wallboard downwards.Otherwise, then can unclamp top board 13.This catch gear need guide especially or trains operating personal.For example, when needs unclamp/when compressing top cover 13, carry/press down handle 22 on need be when rotating.

The utility model content

The hard open top container that technical problem to be solved in the utility model is to provide a kind of catch gear and uses it is to solve the one or more deficiencies in the background technology.

Another purpose of the present utility model is to provide a kind of hard open top container with latching device, so that can realize opening/locking of top board on the ground easily.

To achieve these goals, the utility model provides a kind of catch gear and uses its hard open top container.This hard open top container comprises base plate, is separately fixed at four wallboards on these base plate four limits and the top board that is used to seal this hard open top container, this this catch gear comprises: locking bar, be arranged on the wallboard of this hard open top container, and can between a primary importance and a second place, move; Pressure head has first end that is used to compress this top board, and this pressure head is arranged on the top of this wallboard rotationally around the pressure head rotating shaft, and this pressure head also is pivotally connected to this locking bar around locking bar axle pivot.Wherein, this pressure head can be pressed on the top board of this hard open top container locked position and and the open position that is separated of this top board between swing; When this locking bar was in primary importance, this pressure head was in locked position; When this locking bar was in the second place, this pressure head was shown in an open position.

Preferably, this ram shaft is pivotally connected to the top of this locking bar.

Preferably, first end of this pressure head is provided with towards the outstanding gap micrometer adjusting screw of this top board.

Preferably, this pressure head comprises also and this first end second opposed end and the elongated end that extends towards this locking bar that this pressure head rotating shaft is set to second end of this pressure head between this first end and this second end, and this locking bar axle is set to the elongated end of this pressure head.

Preferably, be provided with the locking bar hook in the bottom of this locking bar; This catch gear also comprises handle, one end of this handle is pivotally connected on this wallboard around the handle S. A., and on this handle, be provided with the draw ring that matches with this locking bar hook apart from this handle S. A. pre-position, this draw ring is pivotally connected to this handle. wherein, when this draw ring is enclosed within on this locking bar hook and this handle when turning to the position of wallboard of this hard open top container, this locking bar is in primary importance.

Preferably, this catch gear also comprises and is used for this handle is remained on the described locational anchor fitting of pressing close to the wallboard of this hard open top container.This anchor fitting is arranged on this wallboard and comprises clamp or the hasp that is used to limit this handle swing.

Preferably, this catch gear comprises also and being used for the biasing element of this pressure head to the open position biasing that this biasing element can be torsion spring, and this torsion spring coiling portion is looped around in the pressure head rotating shaft, and the extension of this torsion spring matches with this locking bar axle.

Preferably, this catch gear also comprises the sleeve pipe that is used to limit this locking bar sense of motion, and this sleeve pipe is fixed on this wallboard, and this locking bar passes from this sleeve pipe.

For achieving the above object, the utility model also provides a kind of hard open top container, comprise base plate, be separately positioned on four wallboards on these base plate four limits and the top board that is used to seal this hard open top container, and at least one wallboard is provided with at least one above-mentioned catch gear therein.

Preferably, be respectively arranged with a plurality of these catch gears on the desired location of each in two relative wallboards.

Preferably, the top of this wallboard is provided with top beam of laterally, and the sleeve pipe that is used for limiting this locking bar sense of motion is surveyed beam from this top and passed.

Catch gear of the present utility model can make personnel in terrestrial operation, and its each several part under locking state is close to hard open top container, and is simple in structure, reliability is high, it is little to take up an area of the space.This locking machine can also be pressed on top board better, thereby fixes this top board with respect to wallboard.Bias unit in this catch gear makes pressure head setover to open position, make personnel top board is being placed into hard open top container top or from the process of hard open top container top removal, need not to raise one's hand handle always, simple to operation with respect to the fixing means in the background technology, and avoided the situation that top board and pressure head interfere in this process.The handle of this catch gear is more convenient for the operation of personnel to this catch gear.

Description of drawings

Figure 1A shows the hard open top container of the latching device that is provided with Hapag Lloyd company;

Figure 1B shows the operating process of the handle of latching device among Figure 1A;

Fig. 2 is according to the scheme drawing of the hard open top container of the utility model one embodiment;

Fig. 3 is the birds-eye view of hard open top container among Fig. 2;

Fig. 4 is according to the catch gear of the utility model one embodiment lateral plan when the locking state;

Fig. 5 is the front elevation of the catch gear among Fig. 4;

Fig. 6 A is the part figure according to the pressure head part of the catch gear of the utility model one embodiment;

Fig. 6 B is the part figure according to the handle portion of the catch gear of the utility model one embodiment;

Fig. 7 is the lateral plan of the state of catch gear between opening and closing of the utility model one embodiment;

Fig. 8 is the lateral plan of the catch gear of the utility model one embodiment in open mode;

Fig. 9 is the lateral plan that catch gear draw ring when open mode of the utility model one embodiment breaks away from the pull bar hook.

The specific embodiment

Fig. 2 is the scheme drawing according to the hard open top container 100 of an embodiment of the utility model. Fig. 3 is the birds-eye view of hard open top container 100 among Fig. 2. as shown in Figures 2 and 3, hard open top container 100 comprises: base plate 160, be separately positioned on four wallboards 110 on base plate 160 4 limits, and the top board 130. that is used to seal hard open top container wherein, these four wallboards can comprise two side walls that are oppositely arranged, a front end and a door end. wherein, can be provided with at least one wallboard 110 one or more according to catch gear 200. catch gears of the present utility model on hard open top container the position is set and quantity can be decided according to the actual requirements. for example, hard open top container for 20 ', two catch gears 200 can be set respectively on each side wall, wherein each catch gear lays respectively at the position near the side wall end. the hard open top container for 40 ', four catch gears 200 can be set respectively on each side wall, wherein two catch gears can be positioned at the position near the side wall end, and two other can be positioned at the position near the side wall middle part.

As shown in Figure 4 and Figure 5, catch gear 200 comprises pressure head 210 and locking bar 220.Locking bar 220 is arranged on the wallboard 110 of hard open top container, and can move between a primary importance and a second place.Catch gear pressure head 210 can be arranged on the top of wallboard 110 around a pressure head rotating shaft 211 pivotallies.In an example, the top of wallboard 110 is provided with top beam of laterally 120, can be provided for limiting the sleeve pipe 222 of locking bar 220 sense of motions on the top beam of laterally 120, and sleeve pipe 222 is fixed on the wallboard 110, and locking bar 220 passes from sleeve pipe 222.Pressure head rotating shaft 211 can be arranged on the bearing 140 that is fixed on the top beam of laterally 120.Pressure head 210 also can be pivotally connected to locking bar 220 around locking bar axle 212 simultaneously, preferably is pivotally connected to the top of locking bar 220.Wherein, pressure head 210 can the locked position on the top board 130 that is pressed to hard open top container and and the open position that is separated of top board 130 between swing.When locking bar 220 was in primary importance, pressure head 210 was in locked position (showing as Fig. 4); When locking bar 220 was in the second place, pressure head 210 was shown in an open position (as shown in Figure 8).Locking bar and pressure head this cooperates makes operating personal can finish locking or unlatching to top board on ground.

As shown in Figure 6A, pressure head 210 have first end 213 that is used to compress top board and with the first end second opposed end 214.Preferably, on first end 213, can be provided with, better mesh to guarantee top board 130 and wallboard 110 towards the gap of top board projection micrometer adjusting screw 216.Pressure head 210 also is included in the elongated end of giving prominence to towards locking bar 220 between first end 213 and second end 214 215.Preferably, elongated end 215 is set to second end 214 near pressure head.Pressure head rotating shaft 211 can be arranged on second end 214 of pressure head, and locking bar axle 212 can be set at the elongated end 215 of pressure head.Like this, when locking bar 220 moved up, locking bar 220 promoted upwards swing of pressure heads 210 by locking bar axle 212, thereby made pressure head 210 move to open position; When locking bar 220 moved down, locking bar 220 to lower swing, top board on arrived locked position thereby make pressure head 210 finally be pressed to by locking bar axle 212 pulling pressure heads 210.It should be noted that here, only need move up and down locking bar 220 can realize compressing of pressure head 210 and top board 120 or away from, thereby make the integral structure of catch gear 200 simple, easy operating and reliability height.

Preferably, latching device 200 also can comprise and being used for the biasing element of pressure head 210 to open position biasing.According to a preferred embodiment, this biasing element can be torsion spring 217, wherein as shown in Figure 6A, the 217a of coiling portion of torsion spring 217 is looped around in the pressure head rotating shaft 211, and its extension 217b is positioned at the below of locking bar axle 212, thereby matches with locking bar axle 212, and pressure head 210 is setovered to open position.Torsion spring 217 can be realized rebounding from the trend open position of pressure head 210, thereby has avoided top board 130 being placed into hard open top container top or from the process of hard open top container top removal, the situation that top board 130 and pressure head 210 interfere.

Shown in Fig. 6 B, catch gear 200 also comprise be used for operating easily handle 230. handles 230 that locking bar moves up and down can be by realizing operation to locking bar with the locking bar hook 221 that is arranged on locking bar 220 bottoms. specifically, one end of handle 230 is pivotally connected to wallboard 110 by one handle S. A. 232, and on handle 230, also be provided with an end that is used for draw ring 234. draw rings 234 that match with locking bar hook 221 and be pivotally connected to handle 230. according to an embodiment around a draw ring axle 233 apart from handle S. A. 232 pre-positions, the end that handle 230 links to each other with wallboard 110 is provided with fastener 231, handle S. A. 232 is arranged on the first end 231a of fastener 231, and draw ring axle 233 is arranged on the second end 231b. of fastener 231

As shown in Figure 4 and Figure 5, when draw ring 234 is enclosed within on the locking bar hook 221 and handle 230 when turning to the position of wallboard 110 of hard open top container, locking bar 220 is in primary importance and pressure head 210 is in locked position.Catch gear 200 also comprises and is used for handle 230 is remained on the described locational anchor fitting 150 of pressing close to the wallboard 110 of hard open top container, makes top board 130 remain on the state that is fixed.Anchor fitting 150 is arranged on wallboard 110, and it can be clamp, hasp or other forms.

Specify operating process below with reference to Fig. 7-9 according to catch gear of the present utility model.When needs when hard open top container removes top board 130, operating personal can be opened anchor fitting 150, handle 230 is upwards rotated, as shown in Figure 7.At this moment, pressure head 210 can rotate from the trend open position under the elastic force effect of torsion spring 217, no longer compresses top board 130.As shown in Figure 8, after pressure head 210 arrived open position, real work stroke and sleeve pipe 222 had limited locking bar 220, make pressure head 210 no longer be rotated further.At this moment, top board 130 can be sling and be removed.If continue to rotate up handle 230, along with draw ring axle 233 close to locking bar hook 221, draw ring 234 can and locking bar hook 221 throw off, as shown in Figure 9.At this moment, handle 230 can be rotated the position of the nearly wallboard 110 of replying to the topic, thereby can avoid the upwards work of the handle interference ground operating personal of spin-up.When needs locking top board 130, operating personal rotates up handle 230 earlier, makes draw ring 234 be inserted in locking bar hook 221; Press down handle 230 afterwards, utilize draw ring 234 and cooperating of locking bar hook 221 to make locking bar 220 move down, rotate towards top board 130, finally be pressed onto on the top board 130 up to pressure head 210 thereby drive pressure head 210.At this moment, handle is pressed close to wallboard 110, and can hold it in this position by anchor fitting 150.

Certainly, the utility model also can have other various embodiments, and under the situation that does not deviate from the utility model spirit and essence thereof, those of ordinary skill in the art are when making various corresponding changes and distortion according to the utility model.For example, in other embodiment of the present utility model, biasing element can be the compression spring that matches with locking bar also, thereby locking bar is setovered to the second place.But these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.

Claims (14)

1. catch gear that is used for hard open top container, this hard open top container comprises base plate, is separately fixed at four wallboards on these base plate four limits and the top board that is used to seal this hard open top container, it is characterized in that this catch gear comprises:
Locking bar is arranged on the wallboard of this hard open top container, and can move between a primary importance and a second place;
Pressure head has first end that is used to compress this top board, and this pressure head is arranged on the top of this wallboard rotationally around the pressure head rotating shaft, and this pressure head also is pivotally connected to this locking bar around locking bar axle pivot,
Wherein, this pressure head can be pressed on the top board of this hard open top container locked position and and the open position that is separated of this top board between swing; When this locking bar was in primary importance, this pressure head was in locked position; When this locking bar was in the second place, this pressure head was shown in an open position.
2. catch gear according to claim 1 is characterized in that this ram shaft is pivotally connected to the top of this locking bar.
3. catch gear according to claim 1 is characterized in that, first end of this pressure head is provided with towards the outstanding gap micrometer adjusting screw of this top board.
4. catch gear according to claim 1, it is characterized in that, this pressure head also comprises and this first end second opposed end and the elongated end that extends towards this locking bar between this first end and this second end, this pressure head rotating shaft is set to second end of this pressure head, and this locking bar axle is set to the elongated end of this pressure head.
5. catch gear according to claim 4 is characterized in that, this elongated end is near second end of this pressure head.
6. catch gear according to claim 1 is characterized in that, is provided with the locking bar hook in the bottom of this locking bar; This catch gear also comprises handle, one end of this handle is pivotally connected on this wallboard around the handle S. A., and be provided with the draw ring that matches with this locking bar hook apart from this handle S. A. pre-position on this handle, this draw ring is pivotally connected to this handle
Wherein, when this draw ring is enclosed within on this locking bar hook and this handle when turning to the position of wallboard of this hard open top container, this locking bar is in primary importance.
7. catch gear according to claim 6 is characterized in that, also comprises being used for this handle is remained on the described locational anchor fitting of pressing close to the wallboard of this hard open top container.
8. catch gear according to claim 7 is characterized in that, this anchor fitting is arranged on this wallboard and comprises clamp or the hasp that is used to limit this handle swing.
9. catch gear according to claim 1 is characterized in that, also comprises being used for the biasing element of this pressure head to the open position biasing.
10. catch gear according to claim 9 is characterized in that, described biasing element is a torsion spring, and the coiling portion of this torsion spring is looped around in this pressure head rotating shaft, and the extension of this torsion spring matches with this locking bar axle.
11. catch gear according to claim 1 is characterized in that, also comprises the sleeve pipe that is used to limit this locking bar sense of motion, this sleeve pipe is fixed on this wallboard, and this locking bar passes from this sleeve pipe.
12. hard open top container, comprise base plate, be separately positioned on four wallboards on these base plate four limits and the top board that is used to seal this hard open top container, it is characterized in that at least one wallboard is provided with at least one as each described catch gear among the claim 1-10 therein.
13. hard open top container according to claim 12 is characterized in that, is respectively arranged with a plurality of these catch gears on the desired location of each in two relative wallboards.
14. hard open top container according to claim 12 is characterized in that the top of this wallboard is provided with top beam of laterally, the sleeve pipe that is used for limiting this locking bar sense of motion is surveyed beam from this top and is passed.
CN2009201053782U 2009-02-13 2009-02-13 Locking mechanism and hard open top box provided therewith CN201458124U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201053782U CN201458124U (en) 2009-02-13 2009-02-13 Locking mechanism and hard open top box provided therewith

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201053782U CN201458124U (en) 2009-02-13 2009-02-13 Locking mechanism and hard open top box provided therewith

Publications (1)

Publication Number Publication Date
CN201458124U true CN201458124U (en) 2010-05-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201053782U CN201458124U (en) 2009-02-13 2009-02-13 Locking mechanism and hard open top box provided therewith

Country Status (1)

Country Link
CN (1) CN201458124U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014079394A1 (en) * 2012-11-26 2014-05-30 中集集团集装箱控股有限公司 Hard open top container and top cover lifting appliance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014079394A1 (en) * 2012-11-26 2014-05-30 中集集团集装箱控股有限公司 Hard open top container and top cover lifting appliance
RU2606579C1 (en) * 2012-11-26 2017-01-10 Нантон Симс-Спешал Транспортэйшн Иквипмент Манюфакчур Ко., Лтд. Hard open-top container and top cover lifting appliance

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100512

Termination date: 20180213