Hull power engine room structure

Abstract

The utility model relates to the technical field of water sports devices, in particular to a hull power engine room structure which comprises an engine room box, an opening and closing assembly and an air inlet pipe, an inflation device cavity, a power device cavity and a power control cavity are arranged in the engine room box, and the right end of the engine room box is communicated with a drainage pipe which is provided with a one-way valve. A cover plate is arranged on the upper side of the cabin box through an opening and closing assembly, an air inlet pipe is arranged at the upper end of the cover plate, a dustproof net frame is arranged on the air inlet pipe through an installation assembly, and a dustproof net is arranged on the dustproof net frame. When the ship body is used and moves, air can be transmitted into the cabin box at a high speed through the air inlet pipe, the high-speed circulating air can cool and dissipate heat in the cabin box, and the control system and the inflation device are prevented from being affected by high temperature generated when the power device works.

Description

Technical Field

[0001] The utility model relates to the technical field of water sports devices, in particular to a hull power cabin structure. Background Art

[0002] A hovercraft is a high-speed ship that uses the principle of surface effect to form an air cushion between the hull and the supporting surface (water surface or ground) by relying on air at a pressure higher than atmospheric pressure, allowing the hull to sail completely or partially away from the supporting surface. The hovercraft is equipped with a power unit to provide power and an engine room for installing the power unit.

[0003] The existing engine room structure is unreasonable. The inflatable device, power device and control system are usually installed in the same cavity, which is not convenient for maintenance. In addition, the high temperature generated by the power device when working is concentrated in the engine room box, and the cooling effect of the engine room box is poor, which is easy to damage the inflatable device and the control system. Therefore, the utility model provides a hull power engine room structure to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a hull power cabin structure to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A hull power engine room structure comprises an engine room box, an opening and closing assembly and an air intake pipe, wherein an inflation device cavity, a power device cavity and a power control cavity are arranged in the engine room box, and the right end of the engine room box is connected to a drain pipe, on which a one-way valve is arranged, a cover plate is arranged on the upper side of the engine room box through the opening and closing assembly, an air intake pipe is arranged on the upper end of the cover plate, a dustproof net frame is arranged on the air intake pipe through the mounting assembly, and a dustproof net is arranged on the dustproof net frame.

[0007] As a further solution of the utility model, the installation assembly includes a mounting block, a through groove and a limit block. The dustproof net frame is provided with mounting blocks at both ends, and the air intake pipe is provided with a mounting groove corresponding to the mounting block. The mounting block is snap-connected with the mounting groove. The coordinated use of the set mounting block and the mounting groove structure facilitates the quick positioning and installation of the dustproof net frame.

[0008] As a further solution of the utility model, the upper and lower ends of the mounting block are clamped with limit blocks, and a through groove is provided on the mounting block corresponding to the limit block. The limit block is in the shape of a right-angled trapezoid. The limit block is slidably connected to the second fixed block, and the second fixed block is fixedly connected to the air intake pipe, and the second fixed block is provided with a second slide groove corresponding to the limit block. Through the coordinated use of the set limit block and the through groove structure, the limit block is convenient for limiting and fixing the mounting block, thereby facilitating the installation and fixation of the dustproof net frame.

[0009] As a further solution of the utility model, the ends of the two limit blocks that are away from each other are provided with a connecting rod that passes through the second fixed block, the other end of the connecting rod is provided with a connecting plate, and a third spring is sleeved on the connecting rod, one end of the third spring is fixedly connected to the limit block, and the other end of the third spring is fixedly connected to the inner wall of the second slide groove, and the ends of the two connecting plates that are close to each other are provided with a second telescopic rod, and the other end of the second telescopic rod is provided with a fixed seat, so that the elastic potential energy of the third spring can be used to drive the limit block to return to its original position.

[0010] As a further solution of the utility model, the opening and closing assembly includes a groove, a first telescopic rod and a connecting block. Grooves are provided at the four corners of the upper end of the cabin box, and a first telescopic rod is provided in the groove. The upper end of the first telescopic rod is fixedly connected to the cover plate, and a first spring is sleeved on the first telescopic rod. The upper end of the first spring is fixedly connected to the cover plate, and the lower end of the first spring is fixedly connected to the bottom end of the groove. The first telescopic rod is provided to facilitate the connection between the cover plate and the cabin box, and at the same time, the elastic potential energy of the first spring is used to facilitate the return of the cover plate to its original position.

[0011] As a further solution of the utility model, connecting blocks are provided at the front and rear ends of the cover plate, a card slot is provided at the right end of the connecting block, first fixing blocks are provided at the front and rear ends of the cabin box, a first sliding groove is provided at the left end of the first fixing block, and a card block is slidably connected to the corresponding card slot in the first sliding groove. The shape of the card block is a right-angled trapezoid. The setting of the card block facilitates the limiting and fixing of the connecting block and the cover plate. At the same time, the lower end of the cover plate just fits with the upper end of the cabin box, and the cover plate can close the opening at the upper end of the cabin box.

[0012] As a further solution of the utility model, a pull rod passing through the first fixed block is provided at the right end of the clamping block, a pull plate is provided at the right end of the pull rod, and the pull rod is slidably connected to the support block, the support block is fixedly connected to the cabin box, and a second spring is sleeved on the pull rod, one end of the second spring is fixedly connected to the clamping block, and the other end of the second spring is fixedly connected to the inner wall of the first slide groove, so that the elastic potential energy of the arranged second spring can easily drive the clamping block to return to its original position.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the utility model is in use, the inflation device chamber, power device chamber and power control chamber are provided to facilitate the separate installation of the inflation device, power device and control system. The cover plate is pressed downward to drive the first telescopic rod to retract, and the cover plate compresses the first spring. When the connecting block moves downward, it drives the card block to move to the right, and the card block compresses the second spring. When the card slot at the right end of the connecting block moves to the card block position, the card block returns to its original position under the action of the elastic force of the second spring, and the card block is inserted into the card slot. The card block thereby limits and fixes the connecting block and the cover plate. At the same time, the lower end of the cover plate just fits with the upper end of the cabin box, and the cover plate can close the opening at the upper end of the cabin box. When maintenance is needed, the pull plate is pulled to drive the card block to separate from the card slot, and the elastic potential energy of the first spring provided is convenient to drive the cover plate to return to its original position, thereby facilitating maintenance.

[0015] 2. When the utility model is used, when the hull is moving, air can be introduced into the engine room box at high speed through the provided air intake pipe, and the high-speed circulating gas can cool and dissipate the heat in the engine room box, thereby preventing the high temperature generated when the power device is working from affecting the control system and the inflation device.

[0016] 3. When the utility model is in use, the dustproof net on the dustproof net frame can prevent external dust from entering the cabin box. When the dustproof net frame needs to be disassembled and cleaned, the two connecting plates and the connecting rod are pulled away from each other, and the connecting rod drives the limit block to separate from the through groove, thereby facilitating the disassembly and cleaning of the dustproof net frame, and the operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention is a structural schematic diagram of a hull power engine room structure.

[0018] Figure 2 The figure is a schematic diagram of the cross-section structure of a hull power engine room structure.

[0019] Figure 3 A hull power cabin structure Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0020] Figure 4 A hull power cabin structure Figure 2 Schematic diagram of the enlarged structure at point B in the middle.

[0021] In the figure: 1, cabin box; 101, drain pipe; 102, one-way valve; 2, inflation device chamber; 3, power device chamber; 4, power control chamber; 5, cover plate; 6, opening and closing assembly; 601, groove; 602, first telescopic rod; 603, first spring; 604, connecting block; 605, slot; 606, block; 607, first fixed block; 608, pull rod; 609, pull plate; 610, support block; 611, first slide groove; 612, second spring; 7, air intake pipe; 8, dustproof net frame; 9, installation assembly; 901, installation block; 902, installation slot; 903, through slot; 904, limit block; 905, second fixed block; 906, second slide groove; 907, connecting rod; 908, third spring; 909, connecting plate; 910, second telescopic rod; 911, fixing seat. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in 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 those skilled in the art without creative work are within the scope of protection of the utility model.

[0023] In the present utility model, the word "exemplary" is used to mean "used as an example, illustration or description". Any embodiment described as "exemplary" in the present utility model is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is given to enable any technician in the field to implement and use the present utility model. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present utility model can be implemented without using these specific details. In other examples, well-known structures and processes will not be elaborated in detail to avoid obscuring the description of the present utility model with unnecessary details. Therefore, the present utility model is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed in the present utility model.

[0024] Example

[0025] See also Figures 1 to 4 In an embodiment of the utility model, a hull power engine room structure includes an engine room box 1, an opening and closing component 6 and an air intake pipe 7, wherein the engine room box 1 is provided with an inflation device chamber 2, a power device chamber 3 and a power control chamber 4, and the right end of the engine room box 1 is connected to a drain pipe 101, and a one-way valve 102 is provided on the drain pipe 101, and a cover plate 5 is provided on the upper side of the engine room box 1 through the opening and closing component 6, and an air intake pipe 7 is provided on the upper end of the cover plate 5, and a dustproof net frame 8 is provided on the air intake pipe 7 through an installation component 9, and a dustproof net is provided on the dustproof net frame 8.

[0026] The opening and closing assembly 6 includes a groove 601, a first telescopic rod 602 and a connecting block 604. The four corners of the upper end of the cabin box 1 are provided with grooves 601, and the first telescopic rod 602 is provided in the groove 601. The upper end of the first telescopic rod 602 is fixedly connected to the cover plate 5. A first spring 603 is sleeved on the first telescopic rod 602. The upper end of the first spring 603 is fixedly connected to the cover plate 5, and the lower end of the first spring 603 is fixedly connected to the bottom end of the groove 601. The front and rear ends of the cover plate 5 are provided with connecting blocks 604, and the right end of the connecting block 604 is provided with a slot 605. The front and rear ends of the cabin box 1 are provided with first fixed blocks 60 7. A first sliding groove 611 is provided at the left end of the first fixed block 607, and a corresponding card slot 605 in the first sliding groove 611 is slidably connected to a card block 606, and the card block 606 is in a right-angled trapezoidal shape. A pull rod 608 is provided at the right end of the card block 606 and passes through the first fixed block 607. A pull plate 609 is provided at the right end of the pull rod 608, and a support block 610 is slidably connected to the pull rod 608. The support block 610 is fixedly connected to the cabin box 1. A second spring 612 is sleeved on the pull rod 608, and one end of the second spring 612 is fixedly connected to the card block 606, and the other end of the second spring 612 is fixedly connected to the inner wall of the first sliding groove 611.

[0027] Specifically, pressing the cover plate 5 downward drives the first telescopic rod 602 to retract, and the cover plate 5 compresses the first spring 603. When the connecting block 604 moves downward, it drives the clamping block 606 to move to the right, and the clamping block 606 compresses the second spring 612. When the clamping slot 605 at the right end of the connecting block 604 moves to the position of the clamping block 606, the clamping block 606 returns to its original position under the action of the elastic force of the second spring 612, and the clamping block 606 is inserted into the clamping slot 605. The clamping block 606 thereby limits and fixes the connecting block 604 and the cover plate 5. At the same time, the lower end of the cover plate 5 just fits with the upper end of the cabin box 1, and the cover plate 5 can close the opening at the upper end of the cabin box 1.

[0028] The mounting assembly 9 includes a mounting block 901, a through slot 903 and a limit block 904. The left and right ends of the dustproof net frame 8 are provided with mounting blocks 901. The air inlet pipe 7 is provided with a mounting slot 902 corresponding to the mounting block 901. The mounting block 901 is snap-fitted with the mounting slot 902. The upper and lower ends of the mounting block 901 are snap-fitted with the limit block 904. The mounting block 901 is provided with a through slot 903 corresponding to the limit block 904. The limit block 904 is in the shape of a right-angled trapezoid. The limit block 904 is slidably connected to a second fixed block 905. The second fixed block 905 is fixedly connected to the air inlet pipe 7, and the second fixed block 905 is fixedly connected to the air inlet pipe 7. The fixed block 905 is provided with a second slide groove 906 corresponding to the limit block 904, and the ends of the two limit blocks 904 that are away from each other are provided with a connecting rod 907 that penetrates the second fixed block 905, and the other end of the connecting rod 907 is provided with a connecting plate 909, and a third spring 908 is sleeved on the connecting rod 907, one end of the third spring 908 is fixedly connected to the limit block 904, and the other end of the third spring 908 is fixedly connected to the inner wall of the second slide groove 906, and the ends of the two connecting plates 909 that are close to each other are provided with a second telescopic rod 910, and the other end of the second telescopic rod 910 is provided with a fixing seat 911.

[0029] Specifically, when the dustproof net frame 8 needs to be disassembled and cleaned, the two connecting plates 909 and the connecting rod 907 are pulled away from each other, and the connecting rod 907 drives the limit block 904 to separate from the through groove 903, thereby facilitating the disassembly and cleaning of the dustproof net frame 8.

[0030] The working principle of the utility model is:

[0031] When the utility model is used, the inflation device chamber 2, the power device chamber 3 and the power control chamber 4 are arranged to facilitate the separate installation of the inflation device, the power device and the control system. The cover plate 5 is pressed downward to drive the first telescopic rod 602 to retract, and the cover plate 5 compresses the first spring 603. When the connecting block 604 moves downward, it will drive the clamping block 606 to move to the right, and the clamping block 606 compresses the second spring 612. When the clamping groove 605 at the right end of the connecting block 604 moves to the position of the clamping block 606, the clamping block 606 returns to its original position under the action of the elastic force of the second spring 612, and the clamping block 606 is inserted into the clamping groove 605. The clamping block 606 thereby limits and fixes the connecting block 604 and the cover plate 5. At the same time, the lower end of the cover plate 5 just fits with the upper end of the cabin box 1, and the cover plate 5 can close the opening at the upper end of the cabin box 1. When maintenance is required , pulling the pull plate 609 drives the card block 606 to separate from the card slot 605, and the elastic potential energy of the first spring 603 is convenient to drive the cover plate 5 to return to its original position, so as to facilitate maintenance. When the hull is moving, the air can be introduced into the cabin box 1 at high speed through the provided air intake pipe 7, and the high-speed circulating gas can cool down the cabin box 1 to prevent the high temperature generated when the power unit is working from affecting the control system and the inflation device. At the same time, the dustproof net on the dustproof net frame 8 can prevent external dust from entering the cabin box 1. When the dustproof net frame 8 needs to be disassembled and cleaned, the two connecting plates 909 and the connecting rod 907 are pulled away from each other, and the connecting rod 907 drives the limit block 904 to separate from the through slot 903, so as to facilitate the disassembly and cleaning of the dustproof net frame 8, and the operation is simple.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hull power engine room structure, comprising an engine room box (1), an opening and closing assembly (6) and an air intake pipe (7), characterized in that: The cabin box (1) is provided with an inflatable device chamber (2), a power device chamber (3) and a power control chamber (4), and the right end of the cabin box (1) is connected to a drain pipe (101), and a one-way valve (102) is provided on the drain pipe (101). The upper side of the cabin box (1) is provided with a cover plate (5) through an opening and closing component (6), and an air intake pipe (7) is provided at the upper end of the cover plate (5). A dustproof net frame (8) is provided on the air intake pipe (7) through a mounting component (9), and a dustproof net is provided on the dustproof net frame (8).

2. A hull power cabin structure according to claim 1, characterized in that: The opening and closing assembly (6) comprises a groove (601), a first telescopic rod (602) and a connecting block (604); grooves (601) are provided at four corners of the upper end of the cabin box (1); a first telescopic rod (602) is provided in the groove (601); an upper end of the first telescopic rod (602) is fixedly connected to the cover plate (5); a first spring (603) is sleeved on the first telescopic rod (602); an upper end of the first spring (603) is fixedly connected to the cover plate (5); and a lower end of the first spring (603) is fixedly connected to the bottom end of the groove (601).

3. A hull power cabin structure according to claim 2, characterized in that: The cover plate (5) is provided with connecting blocks (604) at the front and rear ends, and a clamping groove (605) is provided at the right end of the connecting block (604). The cabin box (1) is provided with a first fixing block (607) at the front and rear ends, and a first sliding groove (611) is provided at the left end of the first fixing block (607). A clamping block (606) is slidably connected in the first sliding groove (611) corresponding to the clamping groove (605), and the clamping block (606) is in the shape of a right-angled trapezoid.

4. A hull power cabin structure according to claim 3, characterized in that: The right end of the clamping block (606) is provided with a pull rod (608) passing through the first fixed block (607), the right end of the pull rod (608) is provided with a pull plate (609), and the pull rod (608) is slidably connected to a support block (610), the support block (610) is fixedly connected to the cabin box (1), and the pull rod (608) is sleeved with a second spring (612), one end of the second spring (612) is fixedly connected to the clamping block (606), and the other end of the second spring (612) is fixedly connected to the inner wall of the first slide groove (611).

5. A hull power cabin structure according to claim 1, characterized in that: The mounting assembly (9) comprises a mounting block (901), a through slot (903) and a limit block (904); the dustproof net frame (8) is provided with mounting blocks (901) at both ends; the air inlet pipe (7) is provided with a mounting slot (902) corresponding to the mounting block (901); the mounting block (901) is snap-connected with the mounting slot (902).

6. A hull power cabin structure according to claim 5, characterized in that: The upper and lower ends of the mounting block (901) are clamped with a limit block (904); a through groove (903) is provided on the mounting block (901) corresponding to the limit block (904); the limit block (904) is in the shape of a right-angled trapezoid; a second fixed block (905) is slidably connected to the limit block (904); the second fixed block (905) is fixedly connected to the air intake pipe (7); and a second sliding groove (906) is provided on the second fixed block (905) corresponding to the limit block (904).

7. A hull power cabin structure according to claim 6, characterized in that: A connecting rod (907) penetrating the second fixed block (905) is provided at one end of the two limit blocks (904) that are away from each other, and a connecting plate (909) is provided at the other end of the connecting rod (907). A third spring (908) is sleeved on the connecting rod (907), and one end of the third spring (908) is fixedly connected to the limit block (904), and the other end of the third spring (908) is fixedly connected to the inner wall of the second slide groove (906). A second telescopic rod (910) is provided at one end of the two connecting plates (909) that are close to each other, and a fixing seat (911) is provided at the other end of the second telescopic rod (910).

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