CN216234030U - Connector between container stacking rows - Google Patents
Connector between container stacking rows Download PDFInfo
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- CN216234030U CN216234030U CN202122314234.1U CN202122314234U CN216234030U CN 216234030 U CN216234030 U CN 216234030U CN 202122314234 U CN202122314234 U CN 202122314234U CN 216234030 U CN216234030 U CN 216234030U
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Abstract
The connector between the container stacking columns comprises a locking unit, a first locking part, a third locking part and at least one second locking part, wherein the locking unit is provided with a first locking part which is embedded into the upper corner fitting of the first box body; the second limiting part of the second box upper corner piece can be embedded into the first lock part and the lock arm at the same time. The beneficial effects are that: when the box bodies are stacked, the containers on the upper layer and the lower layer can be fixed, and the box rows can be connected with each other. Thereby increasing the stability of connection between the box body and the box body.
Description
Technical Field
The utility model relates to the technical field of lock catches, in particular to a connector between container stacking rows.
Background
The container is a component tool which can be transported by loading packaged or unpackaged goods and is convenient to load, unload and transport by using mechanical equipment, and the greatest success of the container lies in the standardization of products and a whole set of transportation system established by the standardization. The standardization of a large cargo carrying tens of tons is enabled, and based on this, a logistics system matched with ships, ports, routes, roads, transfer stations, bridges, tunnels and multimodal transportation is gradually realized, which indeed can be one of the great curiosities created by mankind from history, and meanwhile, the container is an independent object which needs to be fixed when being transported on a transport means, otherwise, the container falls off the transport means, and is easy to damage. Meanwhile, the existing container can realize the fixation of an upper container and a lower container in the stacking process, but a fixed limiting device is lacked between two adjacent side-by-side container containers. In view of this, we propose a fixing and limiting device which can fix the upper and lower containers and two adjacent rows of containers simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model adopts the following technical scheme:
the connector between the container stacking rows comprises a locking unit having
The first locking part is embedded into the upper corner piece of the first box body,
a third locking part for being embedded in the lower corner fitting of the box body, an
At least one second locking part, the extension arm of which is provided with a locking arm for being embedded into the corner piece on the second box body.
In some embodiments, the second locking portion is disposed between the first locking portion and the third locking portion, and the extension arm extends to one side to protrude from the first locking portion and the sleeve.
In some forms, one end of the extension arm is located between the first locking portion and the third locking portion; the other end of the lock catch arm is bent towards one side of the first lock catch part to form the lock catch arm.
In some cases, when there are two of the second locking portions, the two second locking portions are perpendicular to each other.
In some forms, the first box upper corner fitting and the second box upper corner fitting are corner fittings of two containers on the same floor respectively.
In some modes, the minimum distance between the lock catch arm and the first lock catch part is larger than the minimum distance between the first limiting part of the first box upper corner piece and the second limiting part of the second box upper corner piece; and the maximum distance between the lock catch arm and the first lock catch part is smaller than the maximum distance between the first limiting part of the first box upper corner piece and the second limiting part of the second box upper corner piece.
In some modes, the third locking part is provided with a sleeve joint piece, one end of the sleeve joint piece is connected with the first locking part, the other end of the sleeve joint piece is provided with a hanging lug, and the maximum outer diameter of the hanging lug is larger than the minimum inner diameter of a lower sleeve interface of the lower corner piece of the box body; the maximum outer diameter of the suspension loop needs to be smaller than the maximum inner diameter of the lower sleeve interface of the corner fitting of the box body.
In some forms, the socket is rotatable within the lower socket; a clamping limiting space is arranged between the second locking part and the hanging lug; after the first locking part is embedded into the first limiting part, the hanging arm of the hanging lug is clamped on the inner edge opening wall of the lower sleeve interface.
In some forms, the first locking portion includes an insertion base member, and an insertion end member provided at one end of the insertion base member, and the insertion base member is connected at a trailing end thereof to the third locking portion; the end head of the embedded end piece is of an adduction structure.
In some forms, the hanging lug has an elongated portion disposed across the first locking portion, and the insertion base member has a flat shape; the shape of the first limiting part is matched with the combined shape of the sections of the embedding base piece and the locking arm.
The utility model has the beneficial effects that:
when the box bodies are stacked, the containers on the upper layer and the lower layer can be fixed, and the box rows can be connected with each other. Thereby increasing the stability of connection between the box body and the box body. The installation is simpler, can be quicker install, can effectively restrict the translation of container, safe and reliable more.
Drawings
FIG. 1 is a schematic view of a locking unit structure according to the present invention;
FIG. 2 is a schematic view of a perspective burst structure of the present invention;
FIG. 3 is a schematic view from another perspective of the present invention;
fig. 4 is a diagram of a partial container stacking relationship.
In the figure:
100 lock units, 110 first lock parts, 111 embedded end parts, 112 embedded base parts, 120 second lock parts, 121 extension arms, 122 lock arms, 130 third lock parts, 131 sleeve parts, 132 hangers, 200 box body lower corner parts, 210 lower sleeve interfaces, 300 first box body upper corner parts, 310 first limit parts, 400 second box body upper corner parts and 410 second limit parts.
Detailed Description
The utility model is further illustrated below:
the inter-pile connector of the container, as shown in FIG. 1, includes a latch unit 100 having a latch unit
The first locking part 110 is used for embedding into the first box upper corner piece 300, when in use, the first locking part 110 is embedded into the first box upper corner piece 300 downwards,
the third locking part 130 is configured to be embedded in the box lower corner fitting 200, one end of the sleeve 131 is connected to the first locking part 110, and the other end of the sleeve has a hanging lug 132, and the maximum outer diameter of the hanging lug 132 is greater than the minimum inner diameter of the lower sleeve interface 210 of the box lower corner fitting 200 and is smaller than the maximum inner diameter of the lower sleeve interface 210. When the box body corner fitting is used, the third locking part 130 is firstly placed into the box body corner fitting 200, and then the third locking part 130 is rotated, so that the hanging lug 132 can be clamped at the inner side of the lower sleeve interface 210, and the third locking part 130 cannot fall off from the lower sleeve interface 210 when being pulled;
the positional relationship of the three container bodies can be referred to as shown in fig. 4.
The second locking portion 120 is disposed between the first locking portion 110 and the third locking portion 130, and the extension arm 121 extends to one side to protrude from the first locking portion 110 and the sleeve 131.
In some cases, one end of the extension arm 121 is located between the first locking portion 110 and the third locking portion 130, and the other end is bent toward the first locking portion 110 to form the locking arm 122. Of course, it is within the scope of the present invention to employ a latch arm 122 that has a protrusion in the middle of extension arm 121.
In use, the first and second corner pieces 300 and 400 are corner pieces of two containers on the same floor. The minimum distance between the latch arm 122 and the first latch portion 110 is greater than the minimum distance between the first limiting portion 310 of the first box upper corner fitting 300 and the edge of the second limiting portion 410 of the second box upper corner fitting 400; and the maximum distance between the lock catch arm and the first lock catch part is smaller than the maximum distance between the first limiting part of the first box upper corner piece and the second limiting part of the second box upper corner piece. Thus ensuring that the latch arm 122 and the first latch portion 110 can be fitted into the first and second case upper corner pieces 300 and 400, respectively. Meanwhile, when the first locking portion 110 is embedded into the first position-limiting portion 310, the locking arm 122 is also embedded into the second position-limiting portion 410 synchronously.
The socket 131 can rotate in the lower socket 210.
A second locking part 120 is disposed between the first locking part 110 and the third locking part 130, and the second locking part 120 protrudes outward from the first locking part 110 and the sleeve 131. In use, the second locking portion 120 is located between the case lower corner piece 200 and the first case upper corner piece 300.
A clamping limiting space is arranged between the second locking part 120 and the hanging lug 132; when the hanging lug 132 is hung in the lower sleeve interface 210, after the rotation, two ends of the inner port inner edge wall and the outer edge wall of the lower sleeve interface 210 are respectively abutted against the hanging lug 132 and the second locking part 120.
As shown in fig. 3, the first locking portion 110 includes an insertion base member 112, and an insertion end member 111 provided at one end of the insertion base member 112; the end of the insert end piece 111 is of an adduction structure. The inward-retracted structure allows the insert end piece 111 to be more easily positioned when it is fitted into the first stopper 310.
The shape of the embedding base piece 112 interface matches the shape of the first limiting portion 310 of the first box upper corner piece 300. So that after the embedding base member 112 is embedded into the first position-limiting portion 310, the sidewall of the embedding base member 112 can be connected with (or have a gap with) the first position-limiting portion 310, so that the embedding base member 112 cannot move at the first position-limiting portion 310;
after the first locking portion 110 is embedded into the first position-limiting portion 310, the two portions cannot rotate relatively. Therefore, after two containers are stacked, the locking unit 100 cannot rotate, so that the locking unit 100 can be better hung on the lower corner fitting 200 of the container body and cannot fall off;
after the first locking portion 110 is embedded into the first limiting portion 310, the hanging arm of the hanging lug 132 is clamped on the inner edge opening wall of the lower sleeve interface 210; therefore, the third locking portion 130 can be locked in the first position-limiting portion 310 and will not fall off from the first position-limiting portion 310.
As shown in fig. 2, in a standard environment, after the containers are stacked, the lower sleeve interface 210 and the first limiting portion 310 are oppositely arranged, and the two are aligned along the longitudinal edge; in some embodiments, the hanging lug 132 is a long strip, preferably the same shape as the lower sheath interface 210, and is disposed across the first locking portion 110; therefore, after the hanging lug 132 rotates, the edges of the first locking portion 110 and the first limiting portion 310 can be longitudinally aligned, and the first locking portion 110 can better enter the first limiting portion 310.
That is, as shown in fig. 2, the installation and locking are performed in three steps, first, the third locking part 130 is placed in the lower socket 210, then the third locking part 130 is rotated to be hung, and finally, the first locking part 110 is pressed into the first position-limiting part 310 and the locking arm 122 is pressed into the second position-limiting part 410.
When the third locking part 130 is placed on the lower socket in reverse use, after the third locking part is rotated, the upper container is aligned with the first locking part 110 and then installed, and then the other container alignment locking arm 122 is pressed into the second limiting part 410.
When disassembly is required, the hanging lug 132 is rotated to align with the lower sleeve interface 210, and then the third locking portion 130 is pulled downward.
The cross-sectional shape of the first position-limiting portion 310 matches the cross-sectional shape of the embedding base 112 and the latching arm 122, and the matching is not particularly limited, and is mainly represented as follows: for example, the latch arm 122 is attached to one side of the first latch portion 110 in another row, and then enters the second position-limiting portion 410 together, at this time, the interface is a long rectangular mechanism, and the latch arm 122 is pressed by the first latch portion 110 at one side of the second position-limiting portion 410; in a cross section, the cross sections of the latch arm 122 and the first latch portion 110 form a similar rectangular structure, and at this time, referring to fig. 3, the latch arm 122 and the first latch portion 110 are squeezed together in the second limiting portion 410, so that the latch arm 122 and the first latch portion 110 are not easy to move randomly, and stability is improved; other matching relationships that improve stability are also within the scope of the present invention, and in some ways, the latch unit 100 on the right side in fig. 3 may be provided with latch arms in another direction for fixation (omitted in the drawings).
Of course, the upper and lower parts of the present invention are not necessarily limited to be located above or below, and the reference is made to the orientation in fig. 2 for convenience of description, and no particular limitation is made, and any solution similar to the present invention should be considered within the scope of the present invention.
With reference to fig. 3, the embedded base member 112 is flat, so that when the installation locking unit 100 is installed on the lower corner fitting 200 of the container body in the stacking process, it is only necessary to hang the locking unit 100 in the lower corner fitting 200 of the container body without excessively adjusting the installation locking unit 100 to rotate the installation angle, and then the embedded end member 111 is aligned with the first limiting portion 310 to put down the container, in this process, because the embedded base member 112 and the first limiting portion 310 are both flat, in order to enable the embedded base member 112 to smoothly enter the first limiting portion 310, the embedded base member 112 is rotated by the extrusion of the edge of the first limiting portion 310, so that the embedded end member 111 can smoothly enter the first limiting portion 310; this operation also causes the hanging lug 132 to rotate, so that the long portion of the hanging lug 132 further rotates relative to the lower sleeve interface 210, thereby increasing the included angle between the long portion and the lower sleeve interface 210 in the length direction and improving the reliability of hanging.
The lower corner fittings 200 are arranged at the lower part of the container, generally at the four corners of the bottom surface of the container; the first box upper corner fittings 300 are disposed at the upper portion of the container, and are generally disposed at four corners of the upper side of the container. Then, when two containers are stacked, the four lower corner fittings 200 are stacked on the four upper corner fittings 300 one by one.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the utility model. All falling within the scope of protection of the present invention. The protection scheme of the utility model is subject to the appended claims.
Claims (10)
1. The inter-pile connector for containers is characterized by comprising a locking unit (100) with
A first locking part (110) for being embedded in the first case upper corner piece (300),
a third locking part (130) for being embedded in the lower corner piece (200) of the box body, an
At least one second locking part (120), the extension arm (121) of which has a locking arm (122) for embedding into the second box upper corner fitting (400);
the second limiting part (410) of the second box upper corner piece (400) can be embedded into the first locking part (110) and the locking arm (122) at the same time.
2. The inter-container-stacking-column connector according to claim 1, wherein the second locking portion (120) is provided between the first locking portion (110) and the third locking portion (130), and the extension arm (121) extends to one side to protrude from the first locking portion (110) and the socket (131).
3. The inter-container-stacking-column connector according to claim 2, wherein one end of the extension arm (121) is located between the first locking portion (110) and the third locking portion (130), and the other end is bent toward the first locking portion (110) to form a locking arm (122).
4. The inter-container-pile connector according to claim 1, wherein when said second locking portions (120) have two, two of said second locking portions (120) are perpendicular to each other.
5. The inter-container-stacking-column connector according to claim 1, wherein said first and second upper corner fittings (300, 400) are corner fittings of two containers on the same floor, respectively.
6. The inter-container stacking column connector according to claim 5, wherein the minimum distance between the latch arm (122) and the first latch portion (110) is greater than the minimum distance between the first position-limiting portion (310) of the first box upper corner fitting (300) and the rim of the second position-limiting portion (410) of the second box upper corner fitting (400).
7. The connector between container stacking columns as claimed in claim 1, wherein the third locking part (130) has a sleeve (131), one end of the sleeve (131) is connected to the first locking part (110), the other end of the sleeve has a hanging lug (132), and the maximum outer diameter of the hanging lug (132) is larger than the minimum inner diameter of the lower sleeve interface (210) of the box bottom corner fitting (200).
8. The inter-container stacking connector according to claim 7, wherein said socket (131) is rotatable in said lower socket (210); a clamping limiting space is arranged between the second locking part (120) and the hanging lug (132); after the first locking part (110) is embedded into the first limiting part (310), the hanging arm of the hanging lug (132) is clamped on the inner edge opening wall of the lower sleeve interface (210).
9. The container intercolumnar connector according to claim 8, wherein said first locking portion (110) comprises an insertion base member (112), and an insertion end member (111) provided at one end of the insertion base member (112), said insertion base member (112) being connected at a rear end thereof to the third locking portion (130); the end head of the embedded end piece (111) is of an adduction structure.
10. The inter-container stacking connector as claimed in claim 9, wherein said hanging lugs (132) have long portions arranged to intersect said first locking portions (110), and said insertion base member (112) is flat; the shape of the first limiting part (310) is matched with the combined shape of the sections of the embedding base part (112) and the latch arm (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122314234.1U CN216234030U (en) | 2021-09-24 | 2021-09-24 | Connector between container stacking rows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122314234.1U CN216234030U (en) | 2021-09-24 | 2021-09-24 | Connector between container stacking rows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216234030U true CN216234030U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122314234.1U Active CN216234030U (en) | 2021-09-24 | 2021-09-24 | Connector between container stacking rows |
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| Country | Link |
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| CN (1) | CN216234030U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115092565A (en) * | 2022-07-05 | 2022-09-23 | 江苏科技大学 | Fastening device for upper and lower adjacent containers or between container and deck |
| CN115196210A (en) * | 2022-07-25 | 2022-10-18 | 上海寰宇物流科技有限公司 | High-speed collision-resistant container caster and main body structure thereof |
-
2021
- 2021-09-24 CN CN202122314234.1U patent/CN216234030U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115092565A (en) * | 2022-07-05 | 2022-09-23 | 江苏科技大学 | Fastening device for upper and lower adjacent containers or between container and deck |
| CN115196210A (en) * | 2022-07-25 | 2022-10-18 | 上海寰宇物流科技有限公司 | High-speed collision-resistant container caster and main body structure thereof |
| CN115196210B (en) * | 2022-07-25 | 2024-05-10 | 上海寰宇物流科技有限公司 | Container castor capable of resisting high-speed collision and main body structure thereof |
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