Marine lifesaving floating net

Abstract

The utility model relates to the technical field of lifesaving floating nets, in particular to a marine lifesaving floating net which comprises a plurality of net belts, climbing rods, buoys, mounting seats, mounting grooves, a driving shell, mounting columns and positioning mechanisms, the climbing rods are fixedly arranged among the net belts, each climbing rod is fixedly provided with two buoys, and the mounting seats are fixedly arranged on the mounting grooves. The mounting seat is fixedly arranged at one end of the mesh belt, the mounting groove is formed in the mounting seat, the driving shell is fixedly arranged at the end, away from the mounting seat, of the mesh belt, the mounting column is fixedly arranged on the driving shell, the mounting column is matched with the mounting groove in shape, and the positioning mechanism is arranged on the mounting column and used for positioning the mounting column and the mounting groove. According to the technical scheme, mounting and fixing of the mounting columns and the mounting grooves are conveniently achieved through cooperation of the first positioning blocks and the first positioning grooves and cooperation of the second positioning blocks and the second positioning grooves, and therefore the problem that in the prior art, the splicing efficiency of life-saving floating nets is low is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of lifesaving floating nets, in particular to a marine lifesaving floating net. Background Art

[0002] There is a risk of accidents when people are doing water activities. When a water accident occurs, water rescue is related to people's life safety. Current water rescue is divided into still water rescue and wave rescue. In still water rescue, most life-saving equipment such as lifebuoys, life-saving balls and life-saving poles are used, but in wave rescue, most life-saving salvage nets are used to rescue people who fall into the water.

[0003] During the rescue process, the operator needs to quickly reach the person who has fallen into the water, then drop a life-saving dragnet to the person who has fallen into the water, and slowly pull him / her back to the shore. During the entire rescue process, the dragnet should be kept stable, the person's condition should be closely observed, and coordination should be ensured to ensure a smooth rescue.

[0004] However, in the process of deploying the life-saving floating net, it is inevitable that the distance between the person who falls into the water and the rescue personnel is far, and the length of the life-saving floating net is not enough to be deployed to the person who falls into the water. Therefore, it is necessary to splice multiple life-saving floating nets. The existing splicing methods are mostly connected by winding ropes, and the splicing efficiency is low, which affects the rescue effect. Utility Model Content

[0005] The utility model provides a marine life-saving floating net, which solves the problem of low splicing efficiency between life-saving floating nets in the prior art.

[0006] The technical solution of the utility model is as follows: A marine lifesaving floating net, comprising a net belt, a climbing pole, a float, a mounting seat, a mounting groove, a driving housing, a mounting column and a positioning mechanism;

[0007] The mesh belt is provided in a plurality;

[0008] The climbing pole is fixedly arranged between the mesh belts;

[0009] Two floats are fixedly arranged on each climbing pole;

[0010] The mounting seat is fixedly arranged at one end of the mesh belt;

[0011] The mounting groove is provided on the mounting seat;

[0012] The driving housing is fixedly arranged on one end of the mesh belt away from the mounting seat;

[0013] The mounting post is fixedly arranged on the drive housing, and the mounting post is adapted to the shape of the mounting slot;

[0014] The positioning mechanism is arranged on the mounting post and is used for positioning the mounting post and the mounting groove.

[0015] Preferably, the positioning mechanism comprises:

[0016] A driving groove, the driving groove is formed on the inner top wall of the driving housing and extends into the mounting column;

[0017] A positioning tube, the positioning tube being rotatably disposed at the bottom of the driving groove;

[0018] A positioning through groove, wherein the positioning through groove is provided on a side wall of the mounting groove;

[0019] A first positioning groove, wherein the first positioning groove is configured in an arc shape and is disposed on a side wall of the positioning through groove;

[0020] A first positioning opening, the first positioning opening corresponding to the first positioning groove and opened on the side wall of the driving groove;

[0021] a first positioning block, the first positioning block being fixedly disposed on the positioning tube corresponding to the first positioning opening;

[0022] An auxiliary positioning assembly, the auxiliary positioning assembly is arranged in the driving slot and is used to assist in positioning the mounting column;

[0023] A driving mechanism is disposed in the driving housing and is used to drive the positioning tube to rotate.

[0024] Furthermore, the auxiliary positioning component includes:

[0025] A positioning column, wherein the positioning column is rotatably disposed between the groove bottom of the driving groove and the inner bottom wall of the driving housing;

[0026] A second positioning groove, wherein the second positioning groove is configured in an arc shape, and the second positioning groove and the first positioning groove are staggered and arranged on the side wall of the positioning through groove;

[0027] A second positioning opening, the second positioning opening corresponding to the second positioning groove is opened on the side wall of the positioning tube and the side wall of the driving groove;

[0028] A second positioning block is fixedly arranged on the positioning column corresponding to the second positioning opening.

[0029] Furthermore, the driving mechanism comprises:

[0030] A first bevel gear, the positioning tube extends into the driving housing, and the first bevel gear is fixedly arranged on the outer wall of the positioning tube;

[0031] A second bevel gear, the second bevel gear is fixedly disposed on the side wall of the positioning column;

[0032] A power input mechanism is disposed in the drive housing and is used to control the first bevel gear and the second bevel gear to rotate in opposite directions.

[0033] Furthermore, the power input mechanism includes:

[0034] A third bevel gear, the third bevel gear is rotatably disposed on the side wall of the driving housing, and the third bevel gear is respectively meshed with the first bevel gear and the second bevel gear;

[0035] A hand wheel is rotatably arranged on the outer wall of the driving housing, and a connecting rod is fixedly arranged between the hand wheel and the third bevel gear.

[0036] On the basis of the above scheme, reset grooves are arranged at corresponding positions of the drive housing and the connecting rod, a torsion spring is mounted on the connecting rod, and two ends of the torsion spring are respectively fixedly connected to the bottom of the reset groove and the handwheel.

[0037] The working principle and beneficial effects of the utility model are:

[0038] 1. In the utility model, through the setting of the positioning mechanism, after the mounting seat is inserted into the mounting groove, the positioning tube can be controlled to rotate by the driving mechanism, and the first positioning block is driven to extend into the first positioning groove by the rotation of the positioning tube, so that the positioning between the mounting column and the mounting groove is achieved through the cooperation of the first positioning block and the first positioning groove;

[0039] 2. In the present invention, by setting the auxiliary positioning assembly, after the mounting seat is inserted into the mounting groove, the positioning column can also be controlled by the driving mechanism to rotate in the opposite direction to the positioning tube, so that the second positioning block is driven to extend into the second positioning groove by the rotation of the positioning column, and then the auxiliary positioning between the mounting column and the mounting groove is realized by the cooperation between the second positioning block and the second positioning groove;

[0040] 3. In the utility model, the drive mechanism is arranged so that the third bevel gear can be driven to rotate by the rotation of the hand wheel, and the third bevel gear can be driven to rotate in the opposite direction by the meshing of the first bevel gear and the second bevel gear respectively;

[0041] 4. In the utility model, through the arrangement of the net belt, climbing pole, float, mounting seat, mounting groove, drive housing, mounting column and positioning mechanism, it is convenient to realize the installation and fixation of the mounting column and the mounting groove through the cooperation of the first positioning block and the first positioning groove and the cooperation of the second positioning block and the second positioning groove, thereby solving the problem of low splicing efficiency between lifesaving floating nets in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0043] Figure 1 It is a schematic diagram of the structure of the utility model;

[0044] Figure 2 This is a schematic diagram of the structure of the installation column of the utility model;

[0045] Figure 3 This is a schematic cross-sectional view of the positioning mechanism of the utility model;

[0046] Figure 4 This is a schematic diagram of the structure of the mounting seat of the utility model;

[0047] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model in the installed state.

[0048] In the figure: 1. mesh belt; 2. climbing pole; 3. float; 4. mounting seat; 5. mounting slot; 6. drive housing; 7. mounting column; 8. positioning tube; 9. positioning through slot; 10. first positioning slot; 11. first positioning opening; 12. first positioning block; 13. positioning column; 14. second positioning slot; 15. second positioning opening; 16. second positioning block; 17. first bevel gear; 18. second bevel gear; 19. third bevel gear; 20. hand wheel. DETAILED DESCRIPTION

[0049] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0050] like Figure 1 to Figure 5As shown, this embodiment proposes a marine lifesaving floating net, including a mesh belt 1, a climbing pole 2, a buoy 3, a mounting seat 4, a mounting groove 5, a driving shell 6, a mounting column 7 and a positioning mechanism. The mesh belt 1 is provided in plurality, the climbing pole 2 is fixedly arranged between the mesh belts 1, two buoys 3 are fixedly arranged on each climbing pole 2, the mounting seat 4 is fixedly arranged at one end of the mesh belt 1, the mounting groove 5 is opened on the mounting seat 4, the driving shell 6 is fixedly arranged at one end of the mesh belt 1 away from the mounting seat 4, the mounting column 7 is fixedly arranged on the driving shell 6, the mounting column 7 is adapted in shape to the mounting groove 5, and the positioning mechanism is arranged on the mounting column 7 for positioning between the mounting column 7 and the mounting groove 5.

[0051] Among them, the positioning mechanism includes a driving groove, a positioning tube 8, a positioning through groove 9, a first positioning groove 10, a first positioning port 11, a first positioning block 12, an auxiliary positioning component and a driving mechanism. The driving groove is arranged on the inner top wall of the driving housing 6, and the driving groove extends into the mounting column 7. The positioning tube 8 is rotatably arranged at the bottom of the driving groove, the positioning through groove 9 is arranged on the side wall of the mounting groove 5, the first positioning groove 10 is arranged in an arc shape, the first positioning groove 10 is arranged on the side wall of the positioning through groove 9, the first positioning port 11 is arranged on the side wall of the driving groove corresponding to the first positioning groove 10, the first positioning block 12 is fixedly arranged on the positioning tube 8 corresponding to the first positioning port 11, the auxiliary positioning component is arranged in the driving groove, and is used to assist in positioning the mounting column 7. The driving mechanism is arranged in the driving housing 6, and is used to drive the positioning tube 8 to rotate.

[0052] Specifically, after the operator extends the installation column 7 into the installation groove 5, the positioning tube 8 can be controlled to rotate through the driving mechanism, and the first positioning block 12 is driven to extend into the first positioning groove 10 through the rotation of the positioning tube 8, so that the positioning between the installation column 7 and the installation groove 5 is achieved through the cooperation between the first positioning block 12 and the first positioning groove 10.

[0053] Among them, the auxiliary positioning component includes a positioning column 13, a second positioning groove 14, a second positioning port 15 and a second positioning block 16. The positioning column 13 is rotatably arranged between the bottom of the driving groove and the inner bottom wall of the driving housing 6. The second positioning groove 14 is arranged in an arc shape. The second positioning groove 14 and the first positioning groove 10 are staggered and opened on the side wall of the positioning through groove 9. The second positioning port 15 and the second positioning groove 14 are correspondingly opened on the side wall of the positioning tube 8 and the side wall of the driving groove. The second positioning block 16 and the second positioning port 15 are fixedly arranged on the positioning column 13 correspondingly.

[0054] Specifically, after the mounting seat 4 is extended into the mounting groove 5, the working fluid of the driving mechanism can control the positioning column 13 to rotate in the opposite direction to the positioning tube 8, thereby driving the second positioning block 16 to extend into the second positioning groove 14 through the rotation of the positioning column 13, and then the auxiliary positioning between the mounting column 7 and the mounting groove 5 is achieved through the cooperation between the second positioning block 16 and the second positioning groove 14.

[0055] Among them, the driving mechanism includes a first bevel gear 17, a second bevel gear 18 and a power input mechanism, the positioning tube 8 extends into the driving housing 6, the first bevel gear 17 is fixedly arranged on the outer wall of the positioning tube 8, the second bevel gear 18 is fixedly arranged on the side wall of the positioning column 13, the power input mechanism is arranged in the driving housing 6, and is used to control the first bevel gear 17 and the second bevel gear 18 to rotate in the opposite direction, the power input mechanism includes a third bevel gear 19 and a handwheel 20, the third bevel gear 19 is rotatably arranged on the side wall of the driving housing 6, the third bevel gear 19 is respectively meshed with the first bevel gear 17 and the second bevel gear 18, the handwheel 20 is rotatably arranged on the outer wall of the driving housing 6, a connecting rod is fixedly arranged between the handwheel 20 and the third bevel gear 19, a reset groove is arranged at the corresponding position of the driving housing 6 and the connecting rod, a torsion spring is mounted on the connecting rod, and the two ends of the torsion spring are respectively fixedly connected to the bottom of the reset groove and the handwheel 20.

[0056] Specifically, the operator rotates the hand wheel 20 to drive the third bevel gear 19 to rotate through the connecting rod, and the third bevel gear 19 is engaged with the first bevel gear 17 and the second bevel gear 18 to drive the positioning tube 8 and the positioning column 13 to rotate in the opposite direction.

[0057] In this embodiment, when in use, the operator rotates the hand wheel 20, so that the third bevel gear 19 can be driven to rotate through the connecting rod, and the third bevel gear 19 is respectively engaged with the first bevel gear 17 and the second bevel gear 18 to drive the positioning tube 8 and the positioning column 13 to rotate in the opposite direction, thereby driving the first positioning block 12 and the second positioning block 16 to align with the positioning through groove 9 respectively, and then the operator extends the installation column 7 into the installation groove 5, and then the operator releases the hand wheel 20, so that the hand wheel 20 and the third bevel gear 19 are reset under the action of the torsion spring, and at the same time, the third bevel gear 19 is engaged with the first bevel gear 17 and the second bevel gear 18. The meshing of 19 with the first bevel gear 17 and the second bevel gear 18 respectively drives the positioning tube 8 and the positioning column 13 to rotate in the opposite direction. The rotation of the positioning tube 8 drives the first positioning block 12 to extend into the first positioning groove 10, so that the positioning between the mounting column 7 and the mounting groove 5 is achieved through the cooperation of the first positioning block 12 and the first positioning groove 10. At the same time, the rotation of the positioning column 13 drives the second positioning block 16 to extend into the second positioning groove 14, and then the auxiliary positioning between the mounting column 7 and the mounting groove 5 is achieved through the cooperation of the second positioning block 16 and the second positioning groove 14, thereby completing the splicing between the mesh belts 1.

[0058] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A marine lifesaving floating net, characterized in that: include: A mesh belt (1), wherein the mesh belt (1) is provided in a plurality; A climbing pole (2), wherein the climbing pole (2) is fixedly arranged between the mesh belts (1); Floats (3), two of which are fixedly arranged on each climbing pole (2); A mounting seat (4), wherein the mounting seat (4) is fixedly arranged at one end of the mesh belt (1); A mounting groove (5), wherein the mounting groove (5) is provided on the mounting seat (4); A driving housing (6), the driving housing (6) being fixedly arranged at an end of the mesh belt (1) away from the mounting seat (4); A mounting column (7), wherein the mounting column (7) is fixedly arranged on the drive housing (6), and the mounting column (7) is adapted in shape to the mounting groove (5); A positioning mechanism is arranged on the mounting column (7) and is used for positioning the mounting column (7) and the mounting groove (5).

2. A marine lifesaving floating net according to claim 1, characterized in that: The positioning mechanism comprises: A driving groove, the driving groove being formed on the inner top wall of the driving housing (6) and extending into the mounting column (7); A positioning tube (8), the positioning tube (8) being rotatably disposed at the bottom of the driving groove; A positioning through groove (9), wherein the positioning through groove (9) is formed on a side wall of the mounting groove (5); A first positioning groove (10), wherein the first positioning groove (10) is arranged in an arc shape, and the first positioning groove (10) is provided on a side wall of the positioning through groove (9); A first positioning opening (11), the first positioning opening (11) being opened on the side wall of the driving groove corresponding to the first positioning groove (10); a first positioning block (12), the first positioning block (12) being fixedly arranged on the positioning tube (8) corresponding to the first positioning opening (11); an auxiliary positioning component, the auxiliary positioning component being arranged in the driving groove and being used for assisting in positioning the mounting column (7); A driving mechanism is arranged in the driving housing (6) and is used to drive the positioning tube (8) to rotate.

3. A marine lifesaving floating net according to claim 2, characterized in that: The auxiliary positioning component comprises: A positioning column (13), wherein the positioning column (13) is rotatably disposed between the bottom of the driving groove and the inner bottom wall of the driving housing (6); A second positioning groove (14), the second positioning groove (14) is arranged in an arc shape, and the second positioning groove (14) and the first positioning groove (10) are arranged on the side wall of the positioning through groove (9) in a staggered manner; A second positioning opening (15), the second positioning opening (15) corresponding to the second positioning groove (14) is opened on the side wall of the positioning tube (8) and the side wall of the driving groove; A second positioning block (16), the second positioning block (16) is fixedly arranged on the positioning column (13) corresponding to the second positioning opening (15).

4. A marine lifesaving floating net according to claim 3, characterized in that: The driving mechanism comprises: A first bevel gear (17), the positioning tube (8) extends into the drive housing (6), and the first bevel gear (17) is fixedly arranged on the outer wall of the positioning tube (8); A second bevel gear (18), the second bevel gear (18) being fixedly arranged on a side wall of the positioning column (13); A power input mechanism is arranged in the drive housing (6) and is used to control the first bevel gear (17) and the second bevel gear (18) to rotate in opposite directions.

5. A marine lifesaving floating net according to claim 4, characterized in that: The power input mechanism comprises: A third bevel gear (19), the third bevel gear (19) being rotatably disposed on a side wall of the drive housing (6), the third bevel gear (19) being meshed with the first bevel gear (17) and the second bevel gear (18) respectively; A hand wheel (20) is rotatably arranged on the outer wall of the driving housing (6), and a connecting rod is fixedly arranged between the hand wheel (20) and the third bevel gear (19).

6. A marine lifesaving floating net according to claim 5, characterized in that: The drive housing (6) is provided with a reset groove at a position corresponding to the connecting rod, and a torsion spring is sleeved on the connecting rod. The two ends of the torsion spring are respectively fixedly connected to the bottom of the reset groove and the hand wheel (20).

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