CN106542224B - Male bottom corner piece body, female bottom corner piece body and bottom corner piece - Google Patents

Male bottom corner piece body, female bottom corner piece body and bottom corner piece Download PDF

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Publication number
CN106542224B
CN106542224B CN201510609233.6A CN201510609233A CN106542224B CN 106542224 B CN106542224 B CN 106542224B CN 201510609233 A CN201510609233 A CN 201510609233A CN 106542224 B CN106542224 B CN 106542224B
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China
Prior art keywords
wall
bottom corner
corner fitting
top wall
base angle
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CN201510609233.6A
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Chinese (zh)
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CN106542224A (en
Inventor
梁宇辉
胡江明
杨理泽
陈振枢
王廷军
戴瑛枝
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Cimc Vehicle Terabyte Car Technology Zhenjiang Co ltd
CIMC Vehicles Group Co Ltd
Original Assignee
SHENZHEN CIMC SPECIAL VEHICLE CO Ltd
China International Marine Containers Group Co Ltd
CIMC Vehicles Group Co Ltd
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Application filed by SHENZHEN CIMC SPECIAL VEHICLE CO Ltd, China International Marine Containers Group Co Ltd, CIMC Vehicles Group Co Ltd filed Critical SHENZHEN CIMC SPECIAL VEHICLE CO Ltd
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Abstract

The invention provides a bottom corner fitting male body, a bottom corner fitting female body and a bottom corner fitting. The bottom corner fitting comprises a male bottom corner fitting body and a female bottom corner fitting body. The bottom corner fitting male body comprises a top wall and two side walls extending downwards from two sides of the top wall; a clamping cavity is formed between the top wall and the two side walls, and an assembling hole is formed in the top wall. The bottom corner piece parent body comprises a bottom wall, a top wall, two side walls and two end walls, wherein the top wall is parallel to the bottom wall and is arranged at an interval, the two side walls are respectively connected to the two sides of the bottom wall and the two sides of the top wall, and the two end walls are respectively connected to the two ends of the bottom wall and the two ends of the top wall; the top wall is provided with an assembling hole, and the bottom wall is provided with a bolting hole. The base angle piece parent joint in the intracavity is put to the card of the public body of base angle piece, the lateral wall of base angle piece parent is relative with the lateral wall of the public body of base angle piece, and the roof of base angle piece parent passes through the pilot hole and forms detachably and connect fixedly with the roof of the public body of base angle piece. The invention can be applied to the SKD exchange box and solves the problem of weak connection strength of corner positions.

Description

Male bottom corner piece body, female bottom corner piece body and bottom corner piece
Technical Field
The invention relates to the field of exchange boxes, in particular to a bottom corner piece male body, a bottom corner piece female body and a bottom corner piece.
Background
The connection between each part of the existing exchange box body adopts a welding mode, for example, the four walls of the exchange box body are connected with the bottom frame, the four walls of the exchange box body are connected with the top wall, and the two adjacent walls of the exchange box body are connected with each other. The parts can not be disassembled, only the whole box body can be used as goods for transportation, and the standard shipping container can not be loaded.
In view of this, SKD cabinets (semi-closed Down, semi-bulk cabinets) have come into production, which can be split into several pieces and loaded in ISO40', 45', 48' HQ containers for transportation, ready to be transported to a destination and then quickly assembled into a whole box. The SKD exchange box can effectively solve the problems of high transportation cost, low transportation efficiency, high transportation risk and the like in the marine transportation of the existing exchange box body.
However, the bottom corner pieces of the existing SKD exchange box are all integral welding components, which are usually welded at four corners of the bottom frame as an integral component, when the bottom frame is connected with the side wall, the front wall and the rear wall, the bottom frame can only be connected with the side wall, the front wall and the rear wall through bolts by means of the peripheral edge beams, and the corner pieces of the bottom frame cannot be connected with the side wall, the front wall and the rear wall, so that the strength is insufficient.
Disclosure of Invention
The invention aims to provide a bottom corner piece male body, a bottom corner piece female body and a bottom corner piece, and solves the problem that in the prior art, the connection strength of corner positions in an SKD exchange box is weak.
In order to solve the technical problems, the invention adopts the following technical scheme:
according to one aspect of the present invention, there is provided a bottom corner fitting male body comprising a top wall and two side walls extending downwardly from either side of the top wall; and a clamping cavity matched with the bottom corner piece parent body in a clamping manner is formed between the top wall and the two side walls, and the top wall is provided with an assembling hole used for being fixedly connected with the bottom corner piece parent body in a detachable manner.
Preferably, one of the side walls of the bottom corner fitting male body is provided with an assembling hole used for being detachably connected and fixed with the bottom corner fitting female body.
Preferably, one of the side walls of the bottom corner fitting male body is thicker than the other side wall, the side wall with the larger thickness is a first side wall, the side wall with the smaller thickness is a second side wall, and the second side wall is provided with the assembling hole.
Preferably, the outer surface of the first side wall is provided with a groove in an inward concave manner, and the bottom of the groove is provided with a functional hole communicated with the clamping cavity.
Preferably, the height of one of the side walls of the bottom corner fitting male body is greater than that of the other side wall.
According to another aspect of the invention, the invention provides a bottom corner fitting parent body, which comprises a bottom wall, a top wall, two side walls and two end walls, wherein the top wall is parallel to the bottom wall and is arranged at an interval, the two side walls are respectively connected to two sides of the bottom wall and two sides of the top wall, and the two end walls are respectively connected to two ends of the bottom wall and two ends of the top wall; the bottom wall, the top wall, the side walls and the end walls are enclosed to form a hollow rectangular structure; the top wall is provided with an assembling hole used for being detachably connected and fixed with the bottom corner piece male body, and the bottom wall is provided with a bolting hole.
Preferably, one of the side walls of the base corner fitting parent body is further provided with an assembly hole used for being detachably connected and fixed with the base corner fitting male body.
Preferably, the base corner fitting parent body is further provided with a functional hole, and the functional hole is positioned on the other side wall and/or the two end walls.
Preferably, the upper end of one of the end walls of the bottom corner piece parent body extends upwardly to form an upper wing beyond the top wall, and the end wall further extends outwardly from one side edge thereof to form a side wing beyond the side wall.
Preferably, the side flap also extends upwardly to form a connecting wall beyond the upper flap.
Preferably, the connecting wall is provided with a connecting hole.
According to yet another aspect of the present invention, there is provided a bottom corner fitting comprising a male bottom corner fitting body and a female bottom corner fitting body as described above; the base angle piece parent joint in the intracavity is put to the card of the public body of base angle piece, the lateral wall of base angle piece parent is relative with the lateral wall of the public body of base angle piece, and the roof of base angle piece parent passes through with the roof of the public body of base angle piece the pilot hole forms detachably and connects fixedly.
According to the technical scheme, the invention has the advantages and positive effects that: the male body of the bottom corner fitting can be detachably connected and fixed with the female body of the bottom corner fitting, so that the bottom corner fitting is assembled. The public body of base angle spare and base angle spare parent are respectively located on one of them burst of SKD commuting case, transport along with the burst, and when two burst equipment of SKD commuting case, the public body of base angle spare and base angle spare parent are connected fixedly, realize the connection of commuting case bight position to have higher joint strength, solve the weak problem of current SKD commuting case bight position joint strength.
Drawings
FIG. 1 is a perspective view of a preferred embodiment of the male lower corner fitting of the present invention.
Fig. 2 is a schematic perspective view of another view of the male body of the bottom corner fitting of the present invention.
Fig. 3 is a perspective view of a preferred embodiment of the bottom corner fitting precursor of the present invention.
Fig. 4 is a perspective view of another preferred embodiment of the bottom corner fitting precursor of the present invention in another view orientation.
Fig. 5 is a schematic view of the preferred embodiment of the corner piece precursor of the present invention in end view orientation.
Figure 6 is an exploded view of a preferred embodiment of the bottom corner fitting of the present invention.
FIG. 7 is an exploded view of another view of a preferred embodiment of the bottom corner fitting of the present invention.
FIG. 8 is a schematic view of the assembly structure of the preferred embodiment of the bottom corner fitting of the present invention.
Figure 9 is a schematic view of the bottom corner fitting of the present invention applied to an exchange box.
The reference numerals are explained below: 7. a bottom corner fitting; 71. a male bottom corner fitting; 711. a top wall; 7111. an assembly hole; 712. a first side wall; 7121. a groove; 7122. a functional hole; 713. a second side wall; 7131. an assembly hole; 715. a clamping cavity; 72. a bottom corner fitting precursor; 721. a bottom wall; 7211. bolting the hole; 722. a top wall; 7221. an assembly hole; 723. a side wall; 7231. an assembly hole; 7232. a functional hole; 724. an end wall; 7241. a functional hole; 725. an upper wing; 726. a side wing; 727. a connecting wall; 7271. connecting holes; 2. a chassis; 20. separating the underframe; 4. a rear wall; 40. and (4) dividing the rear wall into pieces.
Detailed Description
Exemplary embodiments that embody features and advantages of the invention are described in detail below in the specification. It is to be understood that the invention is capable of other embodiments and that various changes in form and details may be made therein without departing from the scope of the invention and the description and drawings are to be regarded as illustrative in nature and not as restrictive.
Referring to fig. 1 to 9 together, the present invention provides a detachable bottom corner fitting 7, a bottom corner fitting male body 71 and a bottom corner fitting female body 72 forming the bottom corner fitting 7, wherein the bottom corner fitting male body 71 is detachably connected with the bottom corner fitting female body 72 in a matching manner. The bottom corner fitting 7 can be applied to an exchange box, wherein as shown in fig. 9, the bottom corner fitting male body 71 is located on the rear wall segment 40, and the bottom corner fitting female body 72 is located on the bottom frame segment 20, so that when the rear wall segment 40 is assembled with the bottom frame segment 20, the connection of corner positions of the exchange box is realized through the connection of the bottom corner fitting male body 71 and the bottom corner fitting female body 72, and the problem of weak connection strength of the corner positions of the existing SKD exchange box is solved. The following is a detailed description.
Referring to fig. 1 and 2, in a preferred embodiment of the present invention, the bottom corner piece male body 71 includes a top wall 711 and first and second side walls 712 and 713 extending downward from both sides of the top wall 711, respectively. The first side wall 712, the top wall 711 and the second side wall 713 form a clamping cavity 715 which can be matched with the bottom corner piece matrix 72 in a clamping mode, the top wall 711 is provided with a mounting hole 7111 which is used for being detachably connected with the bottom corner piece matrix 72, and the mounting hole 7111 is communicated with the clamping cavity 715.
In the structure shown in fig. 1 and 2, two mounting holes 7111 are formed in the top wall 711, and each mounting hole 7111 is a circular hole for a fastening member to connect. It should be noted that the number of the assembly holes 7111 is not limited, and may be adjusted according to actual conditions.
Further, in the bottom corner fitting male body 71, the second side wall 713 is also provided with a mounting hole 7131, and the mounting hole 7131 is also communicated with the clamping cavity 715 and is also used for detachably connecting with the bottom corner fitting female body 72 so as to increase the connecting strength of the bottom corner fitting male body 71 and the bottom corner fitting female body 72.
Wherein the thickness of the second sidewall 713 is less than the thickness of the first sidewall 712, the second sidewall 713 has a smaller thickness to facilitate the connection between the second sidewall 713 and the bottom corner fitting precursor 72. In other embodiments, the thickness of the first sidewall 712 and the second sidewall 713 may be equal.
The height of the second side wall 713 is also less than the height of the first side wall 712, such that a relief space is formed below the second side wall 713, which facilitates the placement of the reinforcement structure on the chassis.
Preferably, the outer surface of the first sidewall 712 is recessed with a groove 7121 to reduce the weight of the first sidewall 712. The bottom of the groove 7121 is also provided with a functional hole 7122 communicated with the clamping cavity 715, the functional hole 7122 can play a role in further reducing the weight, and can also be used for hoisting and fastening, and the functional hole 7122 can also be used for an operator to extend into the clamping cavity 715, so that the connection between the bottom corner fitting male body 71 and the bottom corner fitting female body 72 is facilitated.
Referring to fig. 3 to 5, the bottom corner element body 72 of the present embodiment includes a bottom wall 721, a top wall 722 spaced from and parallel to the bottom wall 721, two side walls 723 respectively connected to two sides of the bottom wall 721 and the top wall 722, and two end walls 724 respectively connected to two ends of the bottom wall 721 and the top wall 722; the bottom wall 721, the top wall 722, the side wall 723 and the end wall 724 enclose a hollow rectangular structure. The bottom wall 721 is provided with a bolting hole 7211, and the top wall 722 is provided with an assembling hole 7221 for detachably connecting and fixing with the bottom corner fitting male body 71.
In the structure shown in fig. 3, two mounting holes 7221 are formed in the top wall 722, each mounting hole 7221 is a strip-shaped hole, and the length direction of each strip-shaped hole is parallel to the side wall 723, so that the connection position between the bottom corner fitting parent body 72 and the bottom corner fitting male body 71 can be properly adjusted.
Further, in the bottom corner fitting mother body 72, a mounting hole 7231 is also formed in one of the side walls 723 to be matched with the mounting hole 7131 of the second side wall 713 of the bottom corner fitting male body 71.
The other side wall 723 of the bottom corner fitting parent body 72 is provided with a functional hole 7232, the functional hole 7232 can play a role of reducing weight, and can be matched with the functional hole 7122 on the first side wall 712 of the bottom corner fitting male body 71 to be used for hoisting and fastening functions, and an operator can stretch into an internal cavity of the bottom corner fitting parent body 72.
Functional holes 7241 are also provided in the end walls 724 of the bottom corner piece parent body 72, and the functional holes 7241 can serve to further reduce weight.
In this embodiment, the upper end of one of the end walls 724 also extends upwardly to form an upper flap 725 beyond the top wall 722, and the end wall 724 also extends outwardly from one side thereof to form a shoulder 726 beyond the side wall 723. In addition, the side wing 726 further extends upwards to form a connecting wall 727 which exceeds the upper wing 725, and the connecting wall 727 is provided with a connecting hole 7271. The end wall 724 is formed as an integral flat plate with the upper wing 725, the side wings 726, and the connecting wall 727.
Referring to fig. 6 to 8, the bottom corner fitting 7 is formed by the cooperation of the bottom corner fitting male body 71 and the bottom corner fitting female body 72. The bottom corner fitting male body 71 is positioned above, the bottom corner fitting female body 72 is positioned below, the bottom corner fitting male body 71 is arranged on the bottom corner fitting female body 72, the bottom corner fitting female body 72 is clamped in the clamping cavity 715 of the bottom corner fitting male body 71, two side walls 723 of the bottom corner fitting female body 72 are respectively opposite to a first side wall 712 and a second side wall 713 of the bottom corner fitting male body 71, a top wall 722 of the bottom corner fitting female body 72 is attached below the top wall 711 of the bottom corner fitting male body 71, and the bottom corner fitting male body 71 and the bottom corner fitting female body 72 are detachably connected and fixed by penetrating through assembly holes 7111 and 7221 of the top wall 711 of the bottom corner fitting male body 71 and the top wall 722 of the bottom corner fitting female body 72 through fasteners.
In this embodiment, the mounting holes 7131 of the second side wall 713 of the bottom corner piece male body 71 are also opposed to the mounting holes 7231 of the side walls 723 of the bottom corner piece female body 72 and likewise are removably attached by fasteners. The functional aperture 7122 of the first sidewall 712 of the bottom corner piece male body 71 is opposite the functional aperture 7232 of the sidewall 723 of the bottom corner piece female body 72.
The first side wall 712 of the bottom corner piece male body 71 is located in the space between the side wing 726 and the side wall 723 of the bottom corner piece female body 72, the top wall 711 of the bottom corner piece male body 71 is located in the space between the upper wing 725 and the top wall 722 of the bottom corner piece female body 72, a sealing effect is formed through the side wing 726 and the upper wing 725, and meanwhile, the function of initial positioning can be achieved.
Referring to fig. 9, when the bottom corner fitting 7 is used in the exchange box, the bottom corner fitting male body 71 is welded and fixed at two corner positions at the lower end of the back wall 4 of the exchange box, and forms a back wall segment 40 together with the back wall 4 for transportation; the first side walls 712 of the bottom corner piece male bodies 71 face outward, and the first side walls 712 of the two bottom corner piece male bodies 71 face away.
The bottom corner piece matrix 72 is welded and fixed at two corner positions at the rear end of the exchange box underframe 2, and forms underframe sub-pieces 20 together with the underframe 2 for transportation; an end wall 724 of the bottom corner piece parent body 72, an upper wing 725 and a side wing 726 formed on the end wall 724 are fixedly welded with the bottom frame 2, the connecting wall 727 seals and reinforces the rear end of the bottom frame 2, and can be connected with the rear wall segment 40 of the exchange box through a connecting hole 7271 and a matched fastener on the connecting wall 727 so as to further improve the connecting strength.
When the rear wall segment 40 is assembled with the chassis segment 20, the bottom corner male body 71 and the bottom corner female body 72 are connected in the manner shown in fig. 6 to 8, so as to improve the connection strength at the corner position.
While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A male body of a bottom corner fitting is characterized by comprising a top wall and two side walls extending downwards from two sides of the top wall; the cavity is put to the card that forms between roof, the both sides wall and can cooperate with end angle spare parent joint, the roof with one of them be equipped with on the lateral wall and be used for being connected the pilot hole fixed with end angle spare parent detachably.
2. The bottom corner fitting male body according to claim 1, wherein the thickness of one of the side walls is greater than that of the other side wall, the side wall with the greater thickness is a first side wall, the side wall with the smaller thickness is a second side wall, and the second side wall is provided with the fitting hole.
3. The male bottom corner fitting body according to claim 2, wherein the outer surface of the first side wall is recessed inward to form a groove, and the bottom of the groove is provided with a functional hole communicated with the clamping cavity.
4. The bottom corner fitting male body of claim 1, wherein the height of one of the sidewalls is greater than the height of the other sidewall.
5. A bottom corner fitting parent body is characterized by comprising a bottom wall, a top wall, two side walls and two end walls, wherein the top wall is parallel to the bottom wall and arranged at intervals, the two side walls are respectively connected to two sides of the bottom wall and two sides of the top wall, and the two end walls are respectively connected to two ends of the bottom wall and two ends of the top wall; the bottom wall, the top wall, the side walls and the end walls are enclosed to form a hollow rectangular structure; the top wall and one of the side walls are provided with assembly holes used for being detachably connected and fixed with the bottom corner fitting male body, and the bottom wall is provided with bolt fixing holes.
6. The bottom corner fitting precursor according to claim 5, wherein the bottom corner fitting precursor is further provided with a functional hole, the functional hole being located on the other side wall and/or the two end walls.
7. The bottom corner piece precursor of claim 5, wherein an upper end of one of said end walls extends upwardly to form an upper wing beyond said top wall, and said end wall further extends outwardly from a side edge thereof to form a side wing beyond said side wall.
8. The bottom corner piece precursor of claim 7, wherein the side wings further extend upwardly to form connecting walls beyond the upper wing.
9. The bottom corner fitting precursor body of claim 8, wherein the connecting wall is provided with a connecting hole.
10. A bottom corner fitting comprising a male bottom corner fitting body according to any one of claims 1 to 4 and a female bottom corner fitting body according to any one of claims 5 to 9; the base angle spare parent joint in the intracavity is put to the card of the public body of base angle spare, the lateral wall of base angle spare parent is relative with the lateral wall of the public body of base angle spare, and one of them lateral wall of base angle spare parent and one of them lateral wall of the public body of base angle spare pass through the pilot hole and form detachably and connect fixedly, and the roof of the public body of roof and base angle spare of base angle spare parent passes through the pilot hole and form detachably and connect fixedly.
CN201510609233.6A 2015-09-22 2015-09-22 Male bottom corner piece body, female bottom corner piece body and bottom corner piece Active CN106542224B (en)

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CN201510609233.6A CN106542224B (en) 2015-09-22 2015-09-22 Male bottom corner piece body, female bottom corner piece body and bottom corner piece

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Application Number Priority Date Filing Date Title
CN201510609233.6A CN106542224B (en) 2015-09-22 2015-09-22 Male bottom corner piece body, female bottom corner piece body and bottom corner piece

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CN106542224B true CN106542224B (en) 2020-03-10

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204957448U (en) * 2015-09-22 2016-01-13 中国国际海运集装箱(集团)股份有限公司 Public body of base angle piece, base angle piece parent and base angle piece

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
HU205393B (en) * 1988-06-22 1992-04-28 Gyoergy Vizi Process for producing corner element of steel container from hot rolled steel plate
JP2867200B2 (en) * 1993-01-26 1999-03-08 日本ゼニスパイプ 株式会社 Manufacturing method of assembled water tank
CN2841579Y (en) * 2005-11-02 2006-11-29 中国国际海运集装箱(集团)股份有限公司 Corner angle piece and container using same
CN201261613Y (en) * 2008-07-31 2009-06-24 广东顺安达太平货柜有限公司 Folding container
CN202575110U (en) * 2012-04-24 2012-12-05 中国国际海运集装箱(集团)股份有限公司 Assembly angular piece for container and container with assembly angular piece
CN104417964B (en) * 2013-09-09 2019-07-12 太仓中集集装箱制造有限公司 Fragment assembled container, manufacture and stockpiling and transportation resources and finished product module

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Publication number Priority date Publication date Assignee Title
CN204957448U (en) * 2015-09-22 2016-01-13 中国国际海运集装箱(集团)股份有限公司 Public body of base angle piece, base angle piece parent and base angle piece

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