Protective device of sightseeing boat

Abstract

The utility model belongs to the technical field of sightseeing ships, and particularly relates to a protective device of a sightseeing ship, which is mounted on the side of a ship plate of the sightseeing ship and comprises a shell, ejection components arranged at two ends in the shell, a protective net connected between the two ejection components, a handrail arranged at the upper end of the shell, a plurality of cross bars hinged to the outside of the handrail, and a protective cover arranged at the lower end of the shell. The roots of the transverse rods are connected with an electric control switch, when any transverse rod is pressed down, the electric control switch is triggered, and the ejection assembly ejects the protective net out. According to the sightseeing guardrail, when a tourist turns down from the corresponding sightseeing guardrail, the body of the tourist touches the transverse rod, so that the transverse rod is pressed down, finally, the electric control switch controls the ejection assembly to eject the protective net, the protective net can catch the tourist falling into water firstly, and then the tourist falling into water can grasp the protective net and cannot completely fall into water; and the safety of sightseeing is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sightseeing boats, and particularly relates to a protective device for sightseeing boats. Background Art

[0002] A sightseeing boat is a vessel that is specially used for sightseeing and excursions by tourists. A sightseeing boat can be used to enjoy the beautiful scenery, scenic spots and water ecology along the way. The sightseeing boat usually travels steadily on the water. For example, in the prior art

[0003] Therefore, sightseeing boats need to use protective devices to prevent tourists from falling into the water. In the prior art, the patent with publication number CN205087128U discloses a solar-powered sightseeing boat, including a hull and a boat shed. The boat shed is provided with solar panels, the bottom plate of the hull is provided with a power device and a fixing frame, and the fixing frame is provided with an ornamental waterwheel. However, when tourists are sightseeing and taking photos on the sightseeing boat, safety accidents such as falling into the water often occur. The protective plate of the hull is fixed, and the protective capability needs to be improved. Therefore, it cannot meet the use requirements. For this reason, we propose a protective device for sightseeing boats. Utility Model Content

[0004] The purpose of the utility model is to provide a protective device for a sightseeing boat. When a tourist falls from the corresponding sightseeing railing, the tourist's body will touch the cross bar, causing the cross bar to be pressed down. Finally, the electric switch controls the catapult assembly to eject the protective net. Firstly, the protective net can catch the tourist who falls into the water. Secondly, the tourist who falls into the water can also grab the protective net and will not fall completely into the water, thereby greatly improving the safety of sightseeing.

[0005] The technical solutions adopted by this utility model are as follows:

[0006] A protective device for a sightseeing boat, the protective device being installed on the side of a sightseeing boat deck, the protective device comprising a shell, ejection assemblies being provided at both ends of the shell, a protective net being connected between two groups of the ejection assemblies, a railing being provided at the upper end of the shell, a plurality of cross bars being hinged to the outside of the railing, an electric switch being connected to the base of the cross bar, and when any one of the cross bars is pressed down, the electric switch being triggered, and the ejection assembly ejecting the protective net.

[0007] Preferably, the shell is hollow inside, and circular slots are provided at both ends of the shell. The ejection assembly is installed in the ejection slots, and the protective net is stored inside the shell.

[0008] Preferably, the ejection assembly includes a compression spring arranged at the end of the circular slot, the end of the compression spring is connected to a push block, the end of the push block is connected to a first tube, a second tube is movably provided inside the first tube, and strip-shaped through holes are provided on the opposite sides of the first tube and the second tube, the root of the protective net is connected to a surface inside the shell, and the front parts of both sides of the protective net are connected to the inner wall of the second tube through the corresponding strip-shaped through holes.

[0009] Preferably, a pneumatic telescopic rod is installed on the shell, a limit bar is provided at the output end of the pneumatic telescopic rod, a slot is provided on the push block, the limit bar and the slot are adapted to each other, and the electric control switch is electrically connected to the pneumatic telescopic rod.

[0010] Preferably, the shell is tilted, the ejection assembly is tilted, a cover plate is hinged at the end of the shell, and a torsion spring is provided on the hinge shaft.

[0011] Preferably, the crossbar is provided with colored lights, and the inner side of the railing is connected to a transparent plate.

[0012] Preferably, a limiting transverse groove is provided on the other side of the first tube, a limiting block is provided at the root of the second tube, the limiting block is located inside the limiting transverse groove, a counterweight block is provided at the end of the first tube, and a soft block is connected to the outside of the counterweight block.

[0013] The technical effects achieved by this utility model are:

[0014] In the utility model, when the body of a tourist touches the crossbar, causing the crossbar to be pressed down, and any electric control switch is pressed, the pneumatic telescopic rod works, and the output end of the pneumatic telescopic rod drives the limit bar to rise rapidly. At this time, the limit bar no longer limits the pushing block, and under the elastic action of the compression spring, the pushing block adjusts the first tube and the second tube to extend outward, thereby driving the protective net to extend outward. At the same time, due to inertia, the second tube will extend from the first gate, so that the protective net is fully extended to catch the tourists. Tourists who fall into the water can also grab the protective net and will not fall completely into the water, making the sightseeing boat safer and more beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a sightseeing boat in which a protective device is installed inside a portion of the sightseeing boat deck and the protective net is stored;

[0016] Figure 2 This is a schematic diagram of the structure of a sightseeing boat with a protective device installed inside a portion of the sightseeing boat deck and the protective net retracted;

[0017] Figure 3 This utility model Figure 2 Cross-sectional view at AA in the middle;

[0018] Figure 4 This utility model Figure 3 Enlarged view of point B in the middle;

[0019] Figure 5 This utility model Figure 3 Enlarged view of point c in the middle;

[0020] Figure 6 This is a schematic diagram of the overall structure of a sightseeing boat in which a protective device is installed inside a portion of the sightseeing boat deck and the protective net is extended;

[0021] Figure 7 The utility model is a cross-sectional structural schematic diagram of a sightseeing boat in which a protective device is installed inside a part of the sightseeing boat board and the protective net is extended.

[0022] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0023] 1. Sightseeing through-boat board; 2. Shell; 3. Ejection assembly; 4. Protective net; 5. Railing; 6. Crossbar; 7. Electric switch; 8. Cover; 9. Colored light; 10. Transparent plate; 301. Compression spring; 302. Push block; 303. First tube; 304. Second tube; 305. Pneumatic telescopic rod; 306. Limit strip; 307. Limit block; 308. Counterweight; 309. Soft block. DETAILED DESCRIPTION

[0024] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the following embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention and does not strictly limit the scope of protection of the present invention.

[0025] like Figure 1-7 As shown, a protective device for a sightseeing boat is installed on the side of a sightseeing boat deck 1. The protective device includes a shell 2, ejection assemblies 3 are provided at both ends of the shell 2, a protective net 4 is connected between the two sets of ejection assemblies 3, a railing 5 is provided at the upper end of the shell 2, and a plurality of cross bars 6 are hinged on the outside of the railing 5. An electric switch 7 is connected to the root of the cross bar 6. When any cross bar 6 is pressed down, the electric switch 7 is triggered, and the ejection assembly 3 ejects the protective net 4.

[0026] In actual use, the utility model provides that when a tourist falls down from the corresponding sightseeing railing 5, the tourist's body will touch the cross bar 6, causing the cross bar 6 to be pressed down, and finally the electric switch 7 controls the ejection assembly 3 to eject the protective net 4. Firstly, the protective net 4 can catch the tourist who falls into the water, and secondly, the tourist who falls into the water can also grab the protective net 4 and will not fall completely into the water, thereby greatly improving the safety of sightseeing.

[0027] It should be noted that the protective device is installed in places where tourists visit and where tourists may fall into water. The cross bar 6 is made of soft material, so the cross bar 6 will not cause harm to tourists.

[0028] The shell 2 is hollow inside, and circular slots are provided at both ends of the shell 2. The ejection assembly 3 is installed in the ejection slot, and the protective net 4 is stored inside the shell 2; the ejection assembly 3 includes a compression spring 301 arranged at the end of the circular slot, the end of the compression spring 301 is connected to a pushing block 302, the end of the pushing block 302 is connected to a first tube 303, a second tube 304 is movably provided inside the first tube 303, and the opposite sides of the first tube 303 and the second tube 304 are provided with strip-shaped through holes. The root of the protective net 4 is connected to a surface inside the shell 2, and the front parts of both sides of the protective net 4 are connected to the inner wall of the second tube 304 through the corresponding strip-shaped through holes; a pneumatic telescopic rod 305 is installed on the shell 2, and a limit bar 306 is provided at the output end of the pneumatic telescopic rod 305. A card slot is provided on the pushing block 302, and the limit bar 306 is adapted to the card slot. The electric control switch 7 is electrically connected to the pneumatic telescopic rod 305.

[0029] like Figure 1-7 As shown, in actual use, when the tourist's body touches the cross bar 6, causing the cross bar 6 to be pressed down, and any one of the electric switches 7 is pressed, the pneumatic telescopic rod 305 works, and the output end of the pneumatic telescopic rod 305 drives the limit bar 306 to rise rapidly. At this time, the limit bar 306 no longer limits the push block 302. Under the elastic action of the compression spring 301, the push block 302 adjusts the first tube 303 and the second tube 304 to extend outward, thereby driving the protective net 4 to extend outward. At the same time, due to inertia, the second tube 304 will extend from the first tube 303, so that the protective net 4 is fully extended to catch the tourists. Tourists who fall into the water can also grab the protective net 4 and will not fall completely into the water.

[0030] It should be noted that the electric switch 7 controls the pneumatic telescopic rod 305 and the electromagnetic valve and pneumatic power source required for the pneumatic telescopic rod 305 are common knowledge in this field and will not be described in detail here.

[0031] The housing 2 is tilted, the ejection assembly 3 is tilted, a cover plate 8 is hinged to the end of the housing 2, and a torsion spring is provided on the hinge shaft.

[0032] like Figure 1-7 As shown, in the present invention, when the first tube 303 and the second tube 304 are extended, they will first push open the hinged cover plate 8, and then slide out of the circular slot. At the same time, by setting the cover plate 8 and providing a torsion spring at the hinge of the cover plate 8, the cover plate 8 is in a closed state under normal conditions, preventing the second tube 304 from sliding out due to its own gravity. Only under the action of the compression spring 301 will the second tube 304 break through the cover plate 8.

[0033] In the present invention, since the shell 2 and the ejection assembly 3 are tilted, liquid water is prevented from entering the interior of the shell 2, thereby increasing the safety of the equipment. By setting the cover plate 8, liquid water is also prevented from entering the interior of the shell 2. Moreover, under the action of the compression spring 301 and the action of the first tube 303 and the second tube 304, the protective net 4 and the second tube 304 can be better ejected.

[0034] Colored lights 9 are provided on the crossbar 6 , and a transparent plate 10 is connected to the inner side of the railing 5 .

[0035] like Figure 1-7 As shown, it should be noted that by arranging the colored lights 9, the railing 5 and the sightseeing boat are made more beautiful. By arranging the transparent plate 10, it first has a certain protective effect, and secondly prevents tourists from accidentally touching the cross bar 6 from the inside of the railing 5, and prevents the protective net 4 from extending when no tourists fall into the water.

[0036] In actual use, the utility model can retract the protective net 4 after extending it. Specifically, the second tube 304 and the first tube 303 are compressed to press the protective net 4 back into the shell 2, and the output end of the pneumatic telescopic rod 305 is controlled by the electric control switch 7 to drive the limit bar 306 to descend, and the limit bar 306 limits the push block 302 again.

[0037] A limiting transverse groove is provided on the other side of the first tube 303 , a limiting block 307 is provided at the root of the second tube 304 , and the limiting block 307 is located inside the limiting transverse groove. A counterweight block 308 is provided at the end of the first tube 303 , and a soft block 309 is connected to the outside of the counterweight block 308 .

[0038] In the present invention, by providing the counterweight block 308, the protective net 4 can be fully extended under the action of its own gravity.

[0039] like Figure 1-7As shown, the working principle of the present invention is as follows: when the tourist's body touches the crossbar 6, causing the crossbar 6 to be pressed down, and any one of the electric switches 7 is pressed, the pneumatic telescopic rod 305 works, and the output end of the pneumatic telescopic rod 305 drives the limit bar 306 to rise rapidly. At this time, the limit bar 306 no longer limits the push block 302. Under the elastic action of the compression spring 301, the push block 302 adjusts the first tube 303 and the second tube 304 to extend outward, thereby driving the protective net 4 to extend outward. At the same time, due to inertia The second tube 304 will extend from the first tube 303, so that the protective net 4 is fully extended to catch tourists. Tourists who fall into the water can also grab the protective net 4 and will not fall completely into the water. After the protective net 4 is extended, it can also be retracted. Specifically, the second tube 304 and the first tube 303 are compressed to press the protective net 4 back into the shell 2, and the output end of the pneumatic telescopic rod 305 is controlled by the electric control switch 7 to drive the limit bar 306 to descend, and the limit bar 306 limits the push block 302 again.

[0040] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A protective device for a sightseeing boat, characterized in that: The protective device is installed on the side of the sightseeing boat deck (1), and comprises a shell (2). Both ends of the shell (2) are provided with ejection assemblies (3). A protective net (4) is connected between two groups of the ejection assemblies (3). The upper end of the shell (2) is provided with a railing (5). The railing (5) is hinged with a plurality of cross bars (6) on the outside. The roots of the cross bars (6) are connected to an electric control switch (7). When any one of the cross bars (6) is pressed down, the electric control switch (7) is triggered, and the ejection assembly (3) ejects the protective net (4).

2. A protective device for a sightseeing boat according to claim 1, characterized in that: The shell (2) is hollow inside, and circular slots are provided at both ends of the shell (2). The ejection assembly (3) is installed in the ejection slots, and the protective net (4) is stored inside the shell (2).

3. The protective device for a sightseeing boat according to claim 2, characterized in that: The ejection assembly (3) includes a compression spring (301) arranged at the end of the circular slot, the end of the compression spring (301) is connected to a push block (302), the end of the push block (302) is connected to a first tube (303), a second tube (304) is movably provided inside the first tube (303), and strip-shaped through holes are opened on opposite sides of the first tube (303) and the second tube (304), the root of the protective net (4) is connected to a surface inside the shell (2), and the front parts of both sides of the protective net (4) pass through corresponding strip-shaped through holes and are connected to the inner wall of the second tube (304).

4. The protective device for a sightseeing boat according to claim 3, characterized in that: A pneumatic telescopic rod (305) is mounted on the housing (2); a limit bar (306) is provided at the output end of the pneumatic telescopic rod (305); a card slot is provided on the push block (302); the limit bar (306) and the card slot are adapted to each other; and the electric control switch (7) is electrically connected to the pneumatic telescopic rod (305).

5. The protective device for a sightseeing boat according to claim 4, characterized in that: The shell (2) is tilted, the ejection assembly (3) is tilted, a cover plate (8) is hinged at the end of the shell (2), and a torsion spring is provided on the hinge shaft.

6. The protective device for a sightseeing boat according to claim 5, characterized in that: The crossbar (6) is provided with a colored light (9), and the inner side of the railing (5) is connected with a transparent plate (10).

7. The protective device for a sightseeing boat according to claim 6, characterized in that: A limiting transverse groove is provided on the other side of the first tube (303); a limiting block (307) is provided at the root of the second tube (304); the limiting block (307) is located inside the limiting transverse groove; a counterweight block (308) is provided at the end of the first tube (303); and a soft block (309) is connected to the outside of the counterweight block (308).

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