Two-way fast adjusting aluminum alloy supporting column

Abstract

The utility model provides a two-way fast adjusting aluminum alloy supporting column which comprises a hollow pipe body, a hollow large lead screw and a hollow small lead screw, and end heads are arranged at the two ends of the pipe body. The large lead screw penetrates through the end on one side to be inserted into the pipe body cavity, the small lead screw penetrates through the end on the other side to be inserted into the large lead screw cavity, the large lead screw and the small lead screw are meshed with threads arranged in the corresponding ends, adjusting handles are arranged at the tail ends of the large lead screw and the small lead screw, bottom arms are arranged at the top ends of the adjusting handles, and upper top seats are arranged on the bottom arms. And one end of the bottom arm is of a ball head structure, is inserted into the top seat and is limited by the cover plate, so that the bottom arm can be universally adjusted. By means of the design, space can be reduced, storage and carrying are convenient, the weight is reduced, and meanwhile the device is convenient to use in different scenes.

Description

Technical Field

[0001] The utility model relates to the technical field of ship safety, in particular to a bidirectional fast-adjustable aluminum alloy support. Background Art

[0002] Ships are usually pre-equipped with aluminum alloy struts. These aluminum alloy struts can be used to fix plugging plates or plugging boxes when the ship leaks during damage control operations. They can also be used to support and reinforce warehouse wall decks, watertight doors and hatch covers, etc. In actual damage control operations, the convenient and fast aluminum alloy struts used on traditional ships are relatively cumbersome to adjust and retract. The flexibility and convenience of adjustment and assembly are limited, and the installation and assembly are time-consuming and labor-intensive. In particular, the two ends of the existing alloy struts cannot be universally adjusted, which is not conducive to the highly flexible and convenient adjustment and assembly requirements at the emergency site to adapt to the complex and changing emergency scenes, as well as the convenient storage, transportation and storage during use. Therefore, it is insufficient to meet higher practicality requirements. Utility Model Content

[0003] In response to the above problems, the purpose of the present invention is to provide a bidirectional quick-adjustable aluminum alloy support to achieve quick and flexible height adjustment, which is particularly suitable for ship application scenarios where quick adjustment of height or length is required.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A bidirectional quick-adjustable aluminum alloy support comprises: a hollow tube body, a hollow large lead screw and a hollow small lead screw, with end heads provided at both ends of the tube body; the large lead screw is inserted into the cavity of the tube body through the end head on one side, and the small lead screw is inserted into the cavity of the large lead screw through the end head on the other side, and both the large lead screw and the small lead screw are engaged with threads provided in the corresponding end heads; the tail ends of the large lead screw and the small lead screw are both provided with adjustment handles, the top ends of the adjustment handles are provided with a bottom arm, an upper top seat is provided on the bottom arm, one end of the bottom arm is a ball head structure, which is inserted into the top seat, so that the bottom arm can be universally adjusted.

[0006] Furthermore, the surface of the upper seat is provided with an anti-slip layer.

[0007] The anti-slip layer is made of vulcanized industrial rubber.

[0008] Compared with the existing technology, the present invention has the following advantages: it takes up less space when stored. The internal structure of the ship is complex, and the design of the pillars with universal adjustment at both ends is convenient for use in different scenarios, such as two-way inclined surfaces or single-sided inclined surfaces and special-shaped surfaces.

[0009] This new structure is particularly suitable for marine applications requiring quick height or length adjustment. Simply turning the handle allows for quick adjustment, making operation and use more convenient. The aluminum alloy tube body is hollow, saving material costs while maintaining lightweight portability. Anti-slip layers on both ends protect the hull surface and enhance friction, preventing slipping and increasing safety and protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural diagram of the present utility model. DETAILED DESCRIPTION

[0011] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings and specific embodiments. Obviously, the embodiments described are only part of the embodiments of the present invention, rather than all the embodiments.

[0012] like Figure 1 As shown, a bidirectional, fast-adjustable aluminum alloy support comprises a hollow tube body 1, a large hollow lead screw 2, and a small hollow lead screw 3, with end caps 4 at each end of the tube body. To reduce storage space while still providing greater adjustment freedom, the present invention employs a rotational adjustment structure: the large lead screw 2 is inserted into the cavity of the tube body 1 through its end cap on one side, while the small lead screw 3 is inserted into the cavity of the large lead screw 2 through its end cap on the other side. Both the large and small lead screws engage with threads within their corresponding end caps. Adjustment handles 5 are provided at the tail ends of the adjustment handles, each with a bottom arm 6 at its top end, and an upper seat 7 affixed to the bottom arm.

[0013] In order to protect the hull surface and prevent the contact surface from slipping and causing danger, and to enhance the safety and protection of use, the surface of the upper seat is provided with an anti-skid layer 8. What above-mentioned anti-skid layer adopted is vulcanized industrial rubber.

[0014] like Figure 1 As shown in the figure, one end of the bottom arm 6 is a ball head structure, which is inserted into the top seat and limited by a cover plate, so that the bottom arm can be universally adjusted. Due to the limited space on the ship, this design can reduce space, facilitate storage, carry and reduce weight.

[0015] During use, the lengths of the large and small screws 2 and 3 can be quickly adjusted by rotating the adjustment handle 5, thereby quickly adjusting the height or length of the support. The universal adjustment function of the upper seat 7 allows the support to adapt to different support angles, enhancing flexibility and safety. Ships have complex internal structures, and this design facilitates use in various scenarios, such as bidirectional inclined surfaces, single-sided inclined surfaces, and special-shaped surfaces.

[0016] The above description is only a preferred specific implementation method of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A bidirectional quick-adjustable aluminum alloy support, characterized in that: include: The hollow tube body, the hollow large lead screw and the hollow small lead screw are provided with end heads at both ends of the tube body; the large lead screw passes through the end head on one side and is inserted into the cavity of the tube body, and the small lead screw passes through the end head on the other side and is inserted into the cavity of the large lead screw, and both the large lead screw and the small lead screw are engaged with the threads provided in the corresponding end heads; the tail ends of the large lead screw and the small lead screw are provided with adjustment handles, the top ends of the adjustment handles are provided with a bottom arm, an upper top seat is provided on the bottom arm, and one end of the bottom arm is a ball head structure, which is inserted into the top seat so that the bottom arm can be universally adjusted.

2. The bidirectional fast-adjustable aluminum alloy support according to claim 1, characterized in that: The surface of the upper seat is provided with an anti-slip layer.

3. The bidirectional fast-adjustable aluminum alloy support according to claim 2, characterized in that: The anti-slip layer is made of vulcanized industrial rubber.

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