Container connecting piece for marine logistics

By introducing structures such as reinforced screws and threaded sleeves into the container connectors of marine logistics, the problem of existing connectors not being firm enough in harsh marine environments is solved, and the stability of connectors and the safety of marine logistics is significantly improved.

CN222892472UActive Publication Date: 2025-05-23CHINA JING AN CORP
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Patent Information

Application Number
CN202421829131.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-05-23
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The existing container connections for maritime logistics are not firm enough in harsh marine environments and are prone to loosening due to vibration, resulting in container drops and other accidents.

Method used

A container connection piece including double-headed bolts, corner pieces and clamps is designed to enhance the firmness of the connection piece by strengthening the fitting of screws, threaded sleeves and threaded holes.

Benefits of technology

Through structural improvements such as reinforced screws, the stability of container connections is improved, the risk of container dropping in harsh maritime environments is reduced, and the safety of maritime logistics is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a container connecting piece for marine logistics, which relates to the technical field of marine container equipment, solves the problem that the existing container connecting piece for marine logistics is not firm enough, and comprises a stud and a pair of clamping plates, second threaded holes are formed in the clamping plates in a penetrating mode, screw rods at the two ends of the double-end bolt are sleeved with the clamping plates respectively, clamping grooves for clamping corner fittings are formed in one sides of the clamping plates, grooves are formed in the two ends of the head of the double-end bolt, threaded sleeves are sleeved with the grooves, first threaded holes are formed in one sides of the threaded sleeves, and the threaded sleeves are sleeved with the second threaded holes. Threaded holes III are formed in the clamping plates in a penetrating mode, and reinforcing screws are installed in the threaded holes III. According to the device, the firmness degree of container connection in the marine transportation process can be improved, the probability that the containers fall off is reduced, and economic losses of users are reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of marine container equipment, and more specifically, particularly relates to a container connector used for marine logistics. Background Art

[0002] Container transportation is an important mode of transportation in the process of multimodal transport of international trade goods. Due to the advantages of high standardization, good sealing, low breakage rate, scale, low cost and good quality, container transportation has greatly improved the safety and efficiency of cargo transportation. Container transportation is also often used in maritime logistics. Containers need to be kept stable on cargo ships through various connectors to ensure the normal delivery of goods.

[0003] Based on the above, the inventors have found the following problems: the current container connectors used in maritime logistics are not strong enough in the harsh environment at sea, because when transported by cargo ships at sea, the container connectors will be subject to a lot of bumps and vibrations. The traditional container transverse connectors use a structure of a stud and two clamps to clamp the corner fittings of two containers together. In harsh conditions, the studs may become loose due to vibration, causing the distance between the clamps to change, and the corner fittings of the two containers can no longer be firmly fixed. If the connection of multiple connectors becomes loose, accidents may occur, such as the container falling into the sea, causing a large amount of economic losses.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a container connector for maritime logistics is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a container connector for marine logistics, so as to solve the problem that the existing container connectors for marine logistics are not strong enough.

[0006] The purpose and effect of the container connector for marine logistics of the utility model are achieved by the following specific technical means:

[0007] A container connector for maritime logistics, comprising a stud bolt, an angle piece and a pair of clamping plates, wherein the clamping plates are penetrated by two threaded holes, the pair of clamping plates are respectively mounted on the screws at both ends of the stud bolt, one side of the clamping plate is provided with a slot for clamping the angle piece, the two ends of the head of the stud bolt are provided with grooves, the grooves are mounted with threaded sleeves, one side of the threaded sleeve is provided with a first threaded hole, the clamping plate is penetrated by a third threaded hole, and a reinforcing screw is installed in the third threaded hole.

[0008] Furthermore, a first thread is provided in the groove, and a second thread is provided on the inner wall of the threaded sleeve, and the second thread is threadably engaged with the first thread.

[0009] Furthermore, a retaining ring is provided on one side of the groove.

[0010] Furthermore, the reinforcing screw rod is threadably engaged with the threaded hole.

[0011] Furthermore, a handle is installed at one end of the reinforcing screw rod, and an anti-sliding block is provided on the handle.

[0012] Furthermore, the second threaded hole engages with the screw threads on both sides of the stud bolt, and the screw threads on both sides of the stud bolt have opposite rotation directions, and the second threaded hole is arranged in parallel with the third threaded hole.

[0013] Furthermore, the stud bolts and the clamping plates are both made of No. 45 steel.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] By using the reinforcing screw, threaded sleeve and threaded hole one in coordination, the staff first puts the two plywood into the corner fittings of two adjacent containers respectively, turns the stud bolts to reduce the distance between the two plywood, clamps the corner fittings through the slots on the plywood, and then turns the threaded sleeve to make the threaded hole one on the threaded sleeve face the reinforcing screw, turns the handle to push the reinforcing screw out of threaded hole three until it enters threaded hole one through the thread engagement, reinforces the original connection structure, and completes the installation of the connector, thereby achieving the effect of reinforcing the connector, and further achieving the purpose of reducing the occurrence of accidents such as container falling and improving the safety of maritime logistics. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a three-dimensional schematic diagram of a container connector used for marine logistics.

[0017] Figure 2 The utility model is a three-dimensional schematic diagram of a container connector used for marine logistics.

[0018] Figure 3 The utility model is a schematic diagram of a stud bolt of a container connector used for marine logistics.

[0019] Figure 4 The utility model is a cross-sectional schematic diagram of a container connecting piece clamp plate used for marine logistics.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 1. Stud bolt; 2. Clamp; 3. Angle fitting; 101. Threaded sleeve; 102. Threaded hole one; 103. Retaining ring; 104. Thread one; 105. Thread two; 106. Groove; 201. Reinforcing screw; 202. Slot; 203. Threaded hole two; 204. Handle; 205. Threaded hole three. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0025] As attached Figure 1 To Attachment Figure 4 As shown:

[0026] The utility model provides a container connector for marine logistics, comprising a stud bolt 1, an angle piece 3 and a pair of clamping plates 2, wherein the clamping plates 2 are penetrated by threaded holes 203, and the pair of clamping plates 2 are respectively mounted on the screws at both ends of the stud bolt 1, and by rotating the stud bolt 1, the pair of clamping plates 2 can be driven to move at the same time to separate or approach each other, a clamping groove 202 for clamping the angle piece 3 is provided on one side of the clamping plate 2, grooves 106 are provided at both ends of the head of the stud bolt 1, a threaded sleeve 101 is mounted on the groove 106, a threaded hole 102 is provided on one side of the threaded sleeve 101, a threaded hole 3 205 is penetrated by the clamping plate 2, a reinforcing screw 201 is installed in the threaded hole 3 205, and the firmness of the installation of the traditional connector can be improved by adding the reinforcing screw 201.

[0027] Among them, a section of thread 104 is provided in the groove 106, and a thread 2 105 is provided on the inner wall of the threaded sleeve 101. The thread 2 105 is threadably engaged with the thread 1 104. The threaded sleeve 101 can rotate in the groove 106 to facilitate the adjustment of the angle of the threaded hole 102 and the subsequent assembly of the reinforcement screw 201.

[0028] A retaining ring 103 is provided on one side of the groove 106 , and the retaining ring 103 can limit the movement range of the threaded sleeve 101 to prevent the threaded sleeve 101 from falling off, making it more convenient for workers to operate when installing the connector.

[0029] The reinforcing screw rod 201 is threadedly engaged with the threaded hole 102. The cooperation between the reinforcing screw rod 201 and the threaded hole 102 can increase the firmness of the connector and improve the stability of the connection between containers used for shipping logistics.

[0030] Among them, a handle 204 is installed at one end of the reinforcing screw 201, and an anti-sliding block is provided on the handle 204. By rotating the handle 204, the reinforcing screw 201 can be driven to rotate so that it can be assembled with the threaded hole 102. The anti-sliding block can increase friction and facilitate the staff to rotate the handle 204.

[0031] Among them, the threaded hole 203 is engaged with the screw threads on both sides of the stud bolt 1, and the screw threads on both sides of the stud bolt 1 have opposite rotation directions. By rotating the head of the stud bolt 1, the clamping plates 2 on both sides can be driven to move to connect the container. The threaded hole 203 and the threaded hole 3 205 are arranged in parallel, and the screw of the stud bolt 1 and the reinforcement screw 201 are also arranged in parallel during assembly, which is beneficial to the stability of the connecting piece structure.

[0032] The stud bolts 1 and the clamping plate 2 are both made of No. 45 steel, which has high yield strength and tensile strength, can withstand large torque and pressure, and can meet the strength requirements of most mechanical parts.

[0033] The specific usage and function of this embodiment are as follows:

[0034] When connecting two containers, the two clamping plates 2 are respectively placed in the corner fittings 3 installed at the corners of the containers, and the stud bolts 1 are turned to drive the two clamping plates 2 to move toward the heads of the stud bolts 1 until the corner fittings 3 are clamped in the slots 202. The handles 204 on the sides of the two clamping plates 2 are turned to drive the reinforcing screw 201 to rotate, and the reinforcing screw 201 extends from the threaded hole 3 205 until the reinforcing screw 201 is close to the head of the stud bolt 1. The threaded sleeve 101 is rotated in the groove 106 through the cooperation of the threaded hole 104 and the threaded hole 205, and the two screws are adjusted. The threaded sleeve 101 is rotated to make the threaded hole 102 face the reinforcing screw 201, and the handle 204 is continued to be turned to install the reinforcing screw 201 into the threaded hole 102 until the handle 204 contacts the side of the clamping plate 2. Through the above steps, the reinforcing screw 201 is fixed on the basis of the original connecting piece, and the container connecting piece used for marine logistics is more secure when connecting the container, which improves the stability between the container connections, and reduces the probability of the container falling in the marine logistics process under the condition of bad weather, thereby reducing the economic loss of users.

[0035] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A container connector for marine logistics, comprising a stud bolt (1), an angle piece (3) and a pair of clamping plates (2), wherein the clamping plates (2) are penetrated by two threaded holes (203), the pair of clamping plates (2) are respectively mounted on the screw rods at both ends of the stud bolt (1), and a clamping groove (202) for clamping the angle piece (3) is provided on one side of the clamping plates (2), characterized in that: The two ends of the head of the stud bolt (1) are provided with grooves (106), a threaded sleeve (101) is mounted on the groove (106), a threaded hole one (102) is opened on one side of the threaded sleeve (101), a threaded hole three (205) passes through the clamping plate (2), and a reinforcing screw rod (201) is installed in the threaded hole three (205).

2. A container connector for marine logistics as claimed in claim 1, characterized in that: A first thread (104) is provided in the groove (106), and a second thread (105) is provided on the inner wall of the threaded sleeve (101), wherein the second thread (105) is threadably engaged with the first thread (104).

3. A container connector for marine logistics as claimed in claim 1, characterized in that: A retaining ring (103) is provided on one side of the groove (106).

4. A container connector for marine logistics as claimed in claim 1, characterized in that: The reinforcing screw rod (201) is threadably engaged with the threaded hole one (102).

5. A container connector for marine logistics as claimed in claim 1, characterized in that: A handle (204) is mounted on one end of the reinforcing screw rod (201), and an anti-sliding block is provided on the handle (204).

6. A container connector for marine logistics as claimed in claim 1, characterized in that: The second threaded hole (203) engages with the screw threads on both sides of the stud bolt (1), and the screw threads on both sides of the stud bolt (1) have opposite rotation directions. The second threaded hole (203) and the third threaded hole (205) are arranged in parallel.

7. A container connector for marine logistics as claimed in claim 1, characterized in that: The stud bolts (1) and the clamping plate (2) are both made of No. 45 steel.