Life raft manometer for sea rescue
By designing the structure of the protective box and storage box, the pressure gauge is protected and automatic recycling is achieved, the problem of easy damage of the existing pressure gauge is solved and the equipment reliability is achieved.
Patent Information
- Application Number
- CN202421926236.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The existing life raft manometers are exposed and lack protection, and are prone to damage to the reefs in the water.
A pressure gauge including a protective box and a storage box is designed, which is protected in the storage box and ensures that the storage box is automatically recycled into the protective box when not in use.
It effectively protects the manometer and avoids damage caused by bumps during the use of life rafts.
Smart Images

Figure CN222964783U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pressure gauges, in particular to a pressure gauge for a life raft used in marine rescue. Background Technique
[0002] A life raft is a life-saving facility and equipment equipped on ships for getting out of dangerous areas in emergency situations or for emergency evacuation from a ship in distress. It is also a special equipment for flood control and disaster prevention. A life raft is a modern raft made of synthetic materials, including materials such as metal pipes, composite pipes, plastic pipes, synthetic resins or fiberglass pipes. With the development of technology, generally a pressure gauge is equipped on the life raft at present to monitor the internal gas pressure of the life raft in real time, so that the user can timely understand the gas situation inside the life raft and can discover in time when the life raft leaks air.
[0003] However, the existing pressure gauges for life rafts are often directly installed on the surface of the life raft for the convenience of the users of the life raft to observe. However, this way of installing the pressure gauge still has certain inconveniences. The pressure gauge for the life raft exposed outside lacks protection and is easily knocked against the reefs in the water, resulting in damage to the pressure gauge. Content of the Utility Model
[0004] The purpose of the utility model is to provide a pressure gauge for a life raft used in marine rescue, so as to solve the problem that the existing pressure gauge for the life raft is exposed outside, lacks protection, and is easily knocked against the reefs in the water, resulting in damage to the pressure gauge as put forward in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A pressure gauge for a life raft used in marine rescue, including a protective box and a pressure gauge. Partition plates are fixedly installed in the inner cavities on both sides of the protective box. A storage box is movably installed in the clamping cavity between the two partition plates. The pressure gauge is located inside the storage box. A through groove is formed in the plate body of the partition plate. A limiting component is arranged on the side of the partition plate away from the storage box.
[0006] Preferably, the limiting component includes a fixed block, a fixed rod, a movable block, a spring and a connecting block.
[0007] Preferably, the two side walls of the fixed block are respectively fixedly connected to the outer side wall of the partition plate and the inner cavity side wall of the protective box. The two ends of the fixed rod are respectively fixed to the rear wall of the inner cavity of the protective box and the rear wall of the fixed block. The movable block is movably sleeved on the surface of the rod body of the fixed rod. The spring is sleeved on the surface of the rod body of the fixed rod.
[0008] Preferably, the spring is located on the front side of the movable block. The middle rod body of the connecting block movably penetrates through the cavity of the through groove. The two ends of the rod body of the connecting block are respectively fixedly connected to the side wall of the storage box and the adjacent side wall of the movable block.
[0009] Preferably, a handle is fixedly installed on the front side wall of the storage box.
[0010] Preferably, fixing plates are fixedly installed at the four corners of the wall body of the protection box, and threaded holes are formed on the surfaces of the fixing plates.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] By providing the protection box and the storage box, the pressure gauge is protected in the storage box. Moreover, under the action of the fixing rod, the movable block, the spring and the connecting block, when the pressure gauge is not in use, the storage box for installing the pressure gauge is always located inside the protection box, so as to protect the pressure gauge and prevent the pressure gauge from being damaged by hitting against reefs during the use of the life raft. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a schematic structural view of the first perspective of a pressure gauge for a life raft used in marine rescue according to the present utility model;
[0014] Figure 2 is a schematic sectional structural view of the second perspective of a pressure gauge for a life raft used in marine rescue according to the present utility model;
[0015] Figure 3 For the present utility model Figure 2 is an enlarged structural view of part A in the figure.
[0016] In the figure: 1, protection box; 2, storage box; 3, pressure gauge; 4, handle; 5, partition board; 6, fixed block; 7, fixing plate; 8, fixing rod; 9, movable block; 10, spring; 11, through groove; 12, connecting block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.
[0018] Please refer to Figure 1 , Figure 2 , Figure 3, the present utility model provides a technical solution: a pressure gauge for a life raft used in maritime rescue, including a protective box 1 and a pressure gauge 3. There are two partition plates 5, and the two partition plates 5 are respectively welded to the inner cavities on the left and right sides of the protective box 1. The two partition plates 5 divide the inner cavity of the protective box 1 into three parts. The storage box 2 is located in the clamping cavity between the two partition plates 5, forming a drawer-like structure, so that the storage box 2 can be pulled out. The pressure gauge 3 is located inside the storage box 2. A through groove 11 is opened on the plate body of the partition plate 5, and a limiting component is arranged on the side of the partition plate 5 away from the storage box 2 to limit the position of the storage box 2. The limiting component includes a fixed block 6, a fixed rod 8, a movable block 9, a spring 10, and a connecting block 12. The left and right side walls of the fixed block 6 are respectively welded to the outer side wall of the partition plate 5 and the inner cavity side wall of the protective box 1. The front and rear end rods of the fixed rod 8 are respectively welded to the rear wall of the inner cavity of the protective box 1 and the rear wall of the fixed block 6. The movable block 9 is movably sleeved on the surface of the rod body of the fixed rod 8, that is, the movable block 9 can move back and forth along the surface of the rod body of the fixed rod 8. The spring 10 is sleeved on the surface of the rod body of the fixed rod 8, and the spring 10 is located on the front side of the movable block 9, aiming to enable the movable block 9 to squeeze the spring 10 during the forward movement. The middle rod body of the connecting block 12 movably penetrates the cavity of the through groove 11, that is, the connecting block 12 can move back and forth along the cavity of the through groove 11. The left and right ends of the rod body of the connecting block 12 are respectively welded to the side wall of the storage box 2 and the adjacent side wall of the movable block 9. When it is necessary to view the pressure value displayed by the pressure gauge 3, only need to pull out the storage box 2. During the pulling out process, it will cause the connecting block 12 to move forward along the through groove 11, and drive the movable block 9 to move forward along the rod body of the fixed rod 8. The movable block 9 will squeeze the spring 10 during the forward movement. After viewing the pressure gauge 3, release the storage box 2, and the storage box 2 can be automatically retracted into the inner cavity of the protective box 1 under the elastic force of the spring 10 to protect the pressure gauge 3 and prevent the pressure gauge 3 from being knocked against reefs and damaged during the use of the life raft.
[0019] A handle 4 is welded to the front side wall of the storage box 2, and the storage box 2 can be conveniently pulled out through the handle 4. Fixed plates 7 are welded at the four corners of the wall body of the protective box 1, and threaded holes are opened on the surfaces of the fixed plates 7. By using the threaded holes on the fixed plates 7 in cooperation with bolts, the protective box 1 can be installed at a specified position.
[0020] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.
[0021] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A life raft pressure gauge for marine rescue, comprising a protective box (1) and a pressure gauge (3), characterized in that: Partition plates (5) are fixedly mounted on the inner cavities on both sides of the protection box (1); a storage box (2) is movably mounted in the clamping cavities of the two partition plates (5); the pressure gauge (3) is located in the box body of the storage box (2); a through groove (11) is formed in the plate body of the partition plate (5); and a limit position component is provided on a side of the partition plate (5) away from the storage box (2).
2. A life raft pressure gauge for marine rescue according to claim 1, characterized in that: The limiting assembly comprises a fixed block (6), a fixed rod (8), a movable block (9), a spring (10), and a connecting block (12).
3. A life raft pressure gauge for marine rescue according to claim 2, characterized in that: The two side walls of the fixed block (6) are respectively fixedly connected to the outer side wall of the partition plate (5) and the inner side wall of the protective box (1); the two end rod bodies of the fixed rod (8) are respectively fixed to the inner rear wall of the protective box (1) and the rear wall of the fixed block (6); the movable block (9) is movably sleeved on the rod surface of the fixed rod (8); and the spring (10) is sleeved on the rod surface of the fixed rod (8).
4. A life raft pressure gauge for marine rescue according to claim 3, characterized in that: The spring (10) is located at the front side of the movable block (9); the middle rod body of the connecting block (12) is movable and passes through the groove cavity of the through groove (11); and the two ends of the rod body of the connecting block (12) are respectively fixedly connected to the side wall of the storage box (2) and the adjacent side wall of the movable block (9).
5. A life raft pressure gauge for marine rescue according to claim 1, characterized in that: A handle (4) is fixedly mounted on the front side wall of the storage box (2).
6. A life raft pressure gauge for marine rescue according to claim 1, characterized in that: Fixing plates (7) are fixedly mounted at the four corners of the wall of the protection box (1), and threaded holes are provided on the surface of the fixing plates (7).