CN115027825A - Self-hanging height compensator - Google Patents

Self-hanging height compensator Download PDF

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Publication number
CN115027825A
CN115027825A CN202210773443.9A CN202210773443A CN115027825A CN 115027825 A CN115027825 A CN 115027825A CN 202210773443 A CN202210773443 A CN 202210773443A CN 115027825 A CN115027825 A CN 115027825A
Authority
CN
China
Prior art keywords
supporting seat
self
top surface
cavity
hook
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
Application number
CN202210773443.9A
Other languages
Chinese (zh)
Inventor
刘贤兴
张昱帆
贾浩灵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Lucky Sea Industrial Co Ltd
Original Assignee
Kunshan Lucky Sea Industrial Co Ltd
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 Kunshan Lucky Sea Industrial Co Ltd filed Critical Kunshan Lucky Sea Industrial Co Ltd
Priority to CN202210773443.9A priority Critical patent/CN115027825A/en
Publication of CN115027825A publication Critical patent/CN115027825A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/12—Large containers rigid specially adapted for transport
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/22—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for palletised articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/022—Large containers rigid in multiple arrangement, e.g. stackable, nestable, connected or joined together side-by-side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

The invention discloses a self-hanging height compensator which comprises a supporting seat with a preset height, wherein a hook is arranged on the top surface of the supporting seat, and a clamping groove is formed between the hook and the top surface of the supporting seat; a cavity is formed inside the supporting seat, a limiting hole communicated with the cavity is formed in the top surface of the supporting seat, a bottom hole communicated with the cavity is formed in the bottom surface of the supporting seat, and the bottom hole is used for being connected with a safety single seat; a limiting shaft which moves up and down relative to the supporting seat is arranged on one side of the clamping groove, the bottom of the limiting shaft is arranged in the cavity, and the top of the limiting shaft is inserted into the limiting hole and can extend out of the top surface of the supporting seat or retract to the position below the top surface of the supporting seat. The self-hanging height compensator provided by the invention can be connected to the bottom of a container corner fitting, and when the bottom plane in a cabin is uneven or the stacking heights of adjacent containers are not consistent, the height difference is compensated, so that the adjacent top surfaces are flush, and bridge connection can be performed.

Description

Self-hanging height compensator
Technical Field
The invention belongs to the field of container tying and fixing, and particularly relates to a self-hanging height compensator.
Background
When the container is transported by ship, sometimes the bottom surface in the cabin is uneven and is arc-shaped, when the container is stacked, the bearing base surfaces of four corner pieces at the bottom of the container are not on the same horizontal plane, the height difference is large, so that the container cannot be stacked, and the container can be stacked only by arranging the bearing base surfaces on the same horizontal plane and matching with the fixing piece; in addition, when the containers in the cabin are stacked, if the stacking heights of the adjacent containers are not consistent, the containers at the top layer cannot be connected by the bridge-shaped connectivity, the containers in the cabin cannot form a whole, the binding effect is weakened, and the transportation safety is influenced.
Disclosure of Invention
The invention provides a self-hanging height compensator which can compensate the height of a container stack.
The invention provides the following technical scheme that the self-hanging height compensator comprises a supporting seat with a preset height, wherein a hook is arranged on the top surface of the supporting seat, and a clamping groove is formed between the hook and the top surface of the supporting seat;
a cavity is formed in the supporting seat, a limiting hole communicated with the cavity is formed in the top surface of the supporting seat, a bottom hole communicated with the cavity is formed in the bottom surface of the supporting seat, and the bottom hole is used for being connected with a safety single seat;
and a limiting shaft which moves up and down relative to the supporting seat is arranged on one side of the clamping groove, the bottom of the limiting shaft is arranged in the cavity, and the top of the limiting shaft is inserted into the limiting hole and can extend out of the top surface of the supporting seat or retract to the position below the top surface of the supporting seat.
Preferably, a first position groove and a second position groove communicated with the cavity are formed in the side wall, located on one side of the limiting hole, of the supporting seat, the first position groove and the second position groove are provided with bottom surfaces with different heights, and the first position groove and the second position groove are communicated;
the bottom of the limiting shaft is bent towards one side to form an operating shaft, and the tail end of the operating shaft can move between the first position groove and the second position groove and is lapped on the bottom surfaces with different heights to control the upper position and the lower position of the limiting shaft.
Preferably, the support base is square.
Preferably, the hook is obliquely arranged relative to the supporting seat, and the clamping groove is formed in the position, facing the supporting seat, of the clamping groove.
Preferably, the clamping grooves are symmetrically formed in two sides of the supporting seat.
Preferably, a pin is inserted into the top of the limiting shaft, and two ends of the pin extend out of the side wall of the limiting shaft.
Preferably, the hook is integrally connected to the support.
The invention has the beneficial effects that:
the self-hanging height compensator provided by the invention can be connected to the bottom of a container corner fitting, and when the bottom plane in a cabin is uneven or the stacking heights of adjacent containers are not consistent, the height difference is compensated, so that the adjacent top surfaces are flush, and bridge connection can be performed.
The self-hanging height compensator provided by the invention has the advantages of simple structure, convenience in manufacturing, safety, reliability and strong market competitiveness; when the container stacking device is used, workers can install the container stacking device and the container on the wharf, so that the container stacking device and the container stacking device enter the cabin together with the container to be stacked, the labor intensity of the wharf workers is greatly reduced, OSHA regulations are met, and the loading efficiency of the container is improved.
Drawings
FIG. 1 is a schematic structural view of a self-hanging height compensator according to the present invention, in which a limiting shaft extends out of the top surface of a supporting base;
FIG. 2 is an exploded view of a self-hanging height compensator according to the present invention;
FIG. 3 is a schematic diagram of a front view of a self-hanging height compensator according to the present invention;
FIG. 4 is a schematic top view of a self-hanging height compensator according to the present invention;
FIG. 5 is a schematic structural view of a self-hanging height compensator according to the present invention, in which a limiting shaft is retracted below the top surface of a supporting base;
FIG. 6 is a schematic view of a self-hanging height compensator according to the present invention in connection with a corner fitting of a container;
FIG. 7 is a cross-sectional view of the corner fitting taken in addition to FIG. 6 to show the internal structure of the corner fitting;
FIG. 8 is a schematic structural view of a self-hanging height compensator and a safety single seat connection according to the present invention;
FIG. 9 is a cross-sectional view of the backup pad taken in addition to FIG. 8 to show the internal structure of the backup pad;
fig. 10 to 15 are schematic views illustrating a process of using a self-hanging height compensator according to the present invention.
In the figure:
1. a supporting seat; 11. a cavity; 12. a limiting hole; 13. a first position slot; 14. a second position groove; 15. a bottom hole;
2. hooking;
3. a card slot;
4. a limiting shaft; 41. a pin;
5. an operating shaft;
10. a container;
20. a corner fitting;
30. a safety single seat;
40. a bridge connector.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A self-hanging height compensator shown in fig. 1 to 5 can be used between two containers 10 to be stacked to compensate for the stacking height of the two containers 10. The self-hanging height compensator comprises a supporting seat 1 with a preset height, a hook 2 is arranged on the top surface of the supporting seat 1, and a clamping groove 3 is formed between the hook 2 and the top surface of the supporting seat 1. Referring to fig. 6 and 7, in use, the hook 2 extends into the corner fitting hole of the corner fitting 20 at the bottom of the container, and then rotates for a certain angle, so that the clamping groove 3 can clamp the bottom wall of the corner fitting 20, and the supporting seat 1 is hung below the corner fitting 20.
The limiting shaft 4 which moves up and down relative to the supporting seat 1 is arranged on one side of the clamping groove 3, the limiting shaft 4 can extend out of the top surface of the supporting seat 1 or retract into the position below the top surface of the supporting seat 1, when the clamping groove 3 clamps the inner wall of the corner piece 20 hole, the limiting shaft 4 extends out of the top surface of the supporting seat 1 and abuts against the side wall of the corner piece 20 hole, the hook 2 cannot rotate any more, the corner piece 20 is reliably connected with the supporting seat 1, the hook 2 cannot rotate due to shaking in the hoisting process of the container 10, and when the limiting shaft 4 retracts into the position below the top surface of the supporting seat 1 as shown in fig. 5, the hook 2 can rotate.
The supporting seat 1 is square, the hook 2 is obliquely arranged relative to the supporting seat 1, the oblique direction is the diagonal direction of the supporting seat 1, the clamping groove 3 is formed in the position, which is opposite to the supporting seat 1, of the clamping groove 3, the length of the hook 2 is larger than the width of the hook, the corner piece 20 hole can be formed in the width direction, then the clamping groove 3 is rotated to clamp the bottom wall of the corner piece 20, and the clamping groove 3 is symmetrically formed in the two sides of the supporting seat 1 to guarantee stable connection.
A cavity 11 is formed in the supporting seat 1, partial materials of the supporting seat 1 are removed due to the arrangement of the cavity 11, the weight of the supporting seat 1 is reduced, a limiting hole 12 communicated with the cavity 11 is formed in the top surface of the supporting seat 1, a first position groove 13 and a second position groove 14 communicated with the cavity 11 are formed in the side wall, located on one side of the limiting hole 12, of the supporting seat 1, the first position groove 13 and the second position groove 14 are provided with bottom surfaces with different heights, and the first position groove 13 is communicated with the second position groove 14.
The bottom of the limiting shaft 4 is arranged in the inner cavity, the top of the limiting shaft is inserted into the limiting hole 12, and the limiting shaft can extend out of the top surface of the supporting seat 1 or retract to the lower part of the top surface of the supporting seat 1 through the limiting hole 12. The bottom of the limiting shaft 4 is bent towards one side to form an operating shaft 5, the tail end of the operating shaft 5 can move between a first position groove 13 and a second position groove 14 and is overlapped on bottom surfaces with different heights, when the operating shaft 5 is overlapped on the bottom surface of the first position groove 13, the limiting shaft 4 extends out of the top surface of the supporting seat 1 to be at a first position, and when the operating shaft 5 is overlapped on the bottom surface of the second position groove 14, the limiting shaft 4 retracts below the bottom surface of the supporting seat to be at a second position.
In another embodiment of the present invention, a pin 41 is inserted into the top of the limiting shaft 4, and both ends of the pin 41 extend out of the side wall of the limiting shaft 4, and contact with the side wall of the hole of the corner fitting 20 through the pin 41, and abut against the side wall of the hole of the corner fitting 20, so as to be more compact.
In general, when the containers 10 are stacked, the upper and lower adjacent containers 10 are connected by the safety single seat 30 to prevent the sliding of the containers 10, and then the safety single seat 30 is also used to prevent the sliding of the containers 10 in the case of using the height compensator. It has been described above that the height compensator can be connected with the corner fitting 20 of the container 10 above it through the hook 2 and the spacing shaft 4, and then the bottom of the supporting base 1 can be connected with the safety single seat 30, and the safety single seat 30 is connected with the corner fitting 20 of the container 10 at the bottom, specifically, as shown in fig. 8 and 9, the bottom hole 15 is opened on the bottom surface of the supporting base 1, the bottom hole 15 is communicated with the inner cavity, the upper locking head of the safety single seat 30 can pass through the bottom hole 15 to enter the cavity 11, and the bottom wall of the supporting base 1 is clamped, and is connected with the supporting base 1.
The hook 2 and the supporting seat 1 are integrally connected, the hook and the supporting seat can be integrally formed in a casting mode during manufacturing, an inclined guide surface is arranged at the top of the hook 2, and the hook 2 can conveniently extend into the corner piece 20 through the guide surface.
The using method of the invention is as follows:
1. the limit shaft 4 is ensured to retract below the top surface of the supporting seat 1, namely, the novel self-hanging height compensator provided by the invention is in an unlocked state, as shown in fig. 10;
2. after aligning the hook 2 with the hole of the corner fitting 20, putting the hook into the hole of the corner fitting 20, and rotating the hook 2 to enable the clamping groove 3 to clamp the bottom wall of the corner fitting 20, so that the hook 2 is hung on the corner fitting 20, as shown in fig. 11;
3. the operating shaft 5 is moved to make the limiting shaft 4 extend out of the top surface of the supporting seat 1, the limiting shaft 4 clamps the side wall of the hole of the corner fitting 20, and the hook 2 can not rotate any more, namely, the self-hanging height compensator provided by the invention is in a locking state, as shown in fig. 12.
4. The upper locking head of the safety single seat 30 passes through the bottom hole 15 and enters the inner cavity, the bottom wall of the supporting seat 1 is clamped, and the safety single seat is connected with the supporting seat 1, as shown in fig. 13.
5. The above operations can be completed by a worker at a dock, and then the container 10 equipped with the self-hanging height compensator and the safety single seat 30 provided by the present invention is transferred away from the dock to the cabin, the lower locking head of the safety single seat 30 is aligned with the corner fitting hole of the lower container 10, and the lower locking head of the falling safety single seat 30 is connected with the corner fitting hole of the lower container 10, thereby completing the loading, as shown in fig. 14 and 15.
6. When disassembly is required, the steps 1 to 5 can be operated in reverse.
In summary, the self-hanging height compensator provided by the invention is hung at the bottom of the corner fitting 20 at the bottom of the container 10 through the hook 2 when in use, and the limiting shaft 4 at one side of the hook 2 extends out to prevent the hook 2 from rotating, so that the connection between the self-hanging height compensator and the corner fitting 20 is firmer.
A cavity 11 is formed in the supporting seat 1, a bottom hole 15 which is formed in the bottom of the supporting seat 1 and communicated with the cavity 11 enables a safety single seat 30 to be connected to the bottom of the supporting seat 1, and the safety single seat 30 is connected with a container 10 below. The upper lock head of the safety single seat 30, the limiting shaft 4 and the operating shaft 5 are smartly accommodated in the cavity 11 through the limiting hole 12, the first position groove 13, the second position groove 14 and the bottom hole 15 which are opened around the cavity 11, so that the structure of the invention is more compact, the cavity 11 can reduce part of the weight of the invention, and the invention is more convenient to use.
Because the supporting base 1 has a predetermined height, the height difference of the stacked containers 10 can be compensated, the heights of the tops of two adjacent stacks of containers 10 are kept consistent, and the two stacks of containers 10 can be connected by using the bridge connector 40.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (7)

1. The self-hanging height compensator is characterized by comprising a supporting seat (1) with a preset height, wherein a hook (2) is arranged on the top surface of the supporting seat (1), and a clamping groove (3) is formed between the hook (2) and the top surface of the supporting seat (1);
a cavity (11) is formed in the supporting seat (1), a limiting hole (12) communicated with the cavity (11) is formed in the top surface of the supporting seat, a bottom hole (15) communicated with the cavity (11) is formed in the bottom surface of the supporting seat, and the bottom hole (15) is used for being connected with a safety single seat (30);
and a limiting shaft (4) which moves up and down relative to the supporting seat (1) is arranged on one side of the clamping groove (3), the bottom of the limiting shaft (4) is arranged in the cavity (11), and the top of the limiting shaft is inserted into the limiting hole (12) and can extend out of the top surface of the supporting seat (1) or retract to the position below the top surface of the supporting seat (1).
2. The self-hanging height compensator according to claim 1, wherein the side wall of the supporting seat (1) at one side of the limiting hole (12) is provided with a first position groove (13) and a second position groove (14) which are communicated with the cavity (11), the first position groove (13) and the second position groove (14) have bottom surfaces with different heights, and the first position groove (13) is communicated with the second position groove (14);
an operating shaft (5) is formed at the bottom of the limiting shaft (4) towards one side, the tail end of the operating shaft (5) can move between the first position groove (13) and the second position groove (14) and is lapped on bottom surfaces with different heights to control the upper position and the lower position of the limiting shaft (4).
3. Self-hanging height compensator according to claim 1, wherein the support base (1) is square.
4. A self-hanging height compensator according to claim 3, wherein the hook (2) is arranged obliquely with respect to the support (1), and the slot (3) opens in the direction of the support (1).
5. Self-hanging height compensator according to claim 4, wherein the clamping grooves (3) are symmetrically arranged on both sides of the support base (1).
6. The self-hanging height compensator according to claim 1, wherein a pin (41) is inserted into the top of the limiting shaft (4), and both ends of the pin (41) extend out of the side wall of the limiting shaft (4).
7. A self-hanging height compensator according to claim 1, wherein the hook (2) is integrally connected to the support block (1).
CN202210773443.9A 2022-07-01 2022-07-01 Self-hanging height compensator Pending CN115027825A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210773443.9A CN115027825A (en) 2022-07-01 2022-07-01 Self-hanging height compensator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210773443.9A CN115027825A (en) 2022-07-01 2022-07-01 Self-hanging height compensator

Publications (1)

Publication Number Publication Date
CN115027825A true CN115027825A (en) 2022-09-09

Family

ID=83129522

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210773443.9A Pending CN115027825A (en) 2022-07-01 2022-07-01 Self-hanging height compensator

Country Status (1)

Country Link
CN (1) CN115027825A (en)

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