Lateral turbine propelling device based on ship

Abstract

The utility model relates to the field of propelling devices, in particular to a lateral turbine propelling device based on a ship. Comprising a flow guide cylinder, a propeller and a sealing assembly, the propeller is installed in the flow guide cylinder, the sealing assembly is located on the outer wall of the flow guide cylinder, the sealing assembly comprises two fixing bases and a plurality of limiting bolts, the fixing bases are fixedly connected with the outer wall of the flow guide cylinder, rotating shafts rotationally penetrate through the inner walls of the fixing bases, and the arc surfaces of the rotating shafts are fixedly connected with connecting plates; and one side of the connecting plate is fixedly connected with a sealing plate. The lateral turbine propelling device based on the ship has the advantages that personnel can seal or open the guide cylinder in the device according to start and stop conditions of the propelling device, water flow can be prevented from scouring and corroding components such as propeller blades and bearings, mechanical abrasion can be reduced, the service life of equipment can be prolonged, and the service life of the equipment can be prolonged. And sundries are prevented from entering the propeller, and equipment is prevented from being damaged or blocked.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of propulsion device, especially relates to a lateral wheel machine propulsion device based on ship. BACKGROUND

[0002] The lateral wheel machine propulsion device is a propulsion system for ships, which provides lateral thrust through the lateral installation of the wheel machine, thereby enhancing the maneuverability, stability and propulsion efficiency of the ship.

[0003] The utility model discloses a kind of lateral wheel machine propulsion devices based on ship, and its technical scheme points are as follows: including installation sleeve and drive connecting shaft, further including propulsion component, the propulsion component includes installation shell, installation shaft, propulsion blade and safety wedge block, contact with propulsion blade by the wedge surface of elastic material, energy generated by impact can be effectively absorbed and dispersed, to reduce the generation and propagation of noise.This improvement significantly improves the mute performance of propeller, provides a more quiet, comfortable operating environment for ship;And safety wedge block can be elastically deformed when being extruded by propulsion blade, this deformation plays the role of buffering impact, protects propulsion blade and triangular block itself, prolongs their service life.

[0004] For the related content in the above, it is found that the following technical defects exist: the lateral wheel machine propulsion device in the prior art is not used, since both ends of the flow guide cylinder have no sealing measures, it is easy to cause sundries to enter the inside of the propeller, causing equipment damage or blockage, which can increase mechanical wear and tear and shorten the service life of the equipment.

[0005] Therefore, it is necessary to provide a new lateral wheel machine propulsion device based on ship to solve the above technical problems. UTILITY MODEL CONTENT

[0006] The utility model aims at solving the shortcomings in the prior art and provides a lateral wheel machine propulsion device based on ship.

[0007] To solve the above technical problems, the utility model provides a kind of based on lateral wheel machine propulsion device for ship, it includes: fairing, propeller and sealing assembly, the propeller is installed in the inside of fairing, the sealing assembly is located the outer wall of fairing, the sealing assembly includes two fixed seats and several limit pegs, the fixed seat is fixedly connected with the outer wall of fairing, the inner wall of fixed seat is rotatably provided with shaft, the circular surface of shaft is fixedly connected with link plate, the side of link plate is fixedly connected with sealing plate, the diameter of sealing plate is compatible with the diameter of fairing, one end of shaft is fixedly connected with driven bevel gear, the limit peg is fixed in the outer wall of fairing, the inner wall of several limit pegs is rotatably connected with a connecting rod, the both ends of connecting rod are fixedly connected with driving bevel gear, and driving bevel gear is engaged with driven bevel gear.

[0008] The effect achieved by the above components is that by setting the sealing assembly, personnel can seal or open the fairing in the device according to the start-stop condition of the propulsion device, which can prevent the scouring and corrosion of water flow on the propeller blade, bearing and other components, thereby reducing mechanical wear, prolonging the service life of the equipment, and preventing foreign matter from entering the inside of the propeller to avoid equipment damage or blockage.

[0009] Preferably, the circular surface of the connecting rod is fixedly connected with a driven gear, the outer wall of the fairing is fixedly connected with a support plate, one side of the support plate is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a driving gear, and the driving gear is engaged with the driven gear.

[0010] The effect achieved by the above components is that starting the servo motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, and the driven gear can drive the connecting rod to rotate. By setting the above structure, the effect of automatically controlling the rotation of the connecting rod is achieved.

[0011] Preferably, the side of the fixed seat away from the driven bevel gear is provided with an arc-shaped hole, the inner wall of the arc-shaped hole is slidably connected with a positioning rod, and one end of the positioning rod is fixedly connected with one side of the link plate.

[0012] The effect achieved by the above components is that during the rotation of the link plate, the positioning rod fixed to one side of the link plate will slide along the inner wall of the arc-shaped hole, thereby improving the stability of the rotation process of the link plate driving the sealing plate.

[0013] Preferably, one side of the sealing plate is fixedly connected with a sealing ring, and the outer diameter of the sealing ring is equal to the inner diameter of the fairing.

[0014] The effect achieved by the above components is that after the sealing plate blocks both ends of the fairing, the sealing ring can block the small gap between the fairing and the sealing plate, thereby improving the sealing performance between the sealing plate and the fairing.

[0015] Preferably, the inner wall of the flow guide tube is provided with a filter assembly, the filter assembly comprises a connecting ring and two welded plates, the outer wall of the connecting ring is attached to the inner wall of the flow guide tube, the inner wall of the connecting ring is fixedly connected with a filter screen, one side of the welded plate is fixedly connected with the inner wall of the flow guide tube, two insertion holes are formed in the side surface of the connecting ring, an insertion rod is slidably inserted into the inner wall of the insertion hole, one end of the insertion rod is fixedly connected with the welded plate, and an adjusting ring is threadedly connected with the arc surface of the insertion rod.

[0016] The above component achieves the effect that: by arranging the filter assembly, the filter screen can filter the weeds and sundries outside the flow guide tube, so that the sundries can be prevented from entering the flow guide tube to entangle the propeller, and when the filter screen is worn out, it can be conveniently replaced by the personnel, so that the worn filter screen can be prevented from reducing the filtering performance.

[0017] Preferably, one side of the adjusting ring is fixedly connected with a rubber pad, and the diameter of the rubber pad is greater than that of the adjusting ring.

[0018] The above component achieves the effect that: the rubber pad can increase the friction force on one side of the adjusting ring, so that the adjusting ring can be more stably abutted against the connecting ring.

[0019] Preferably, one end of the insertion rod away from the welded plate is fixedly connected with a guide block, and the guide block is in a conical structure.

[0020] The above component achieves the effect that: by arranging the guide block in a conical structure at one end of the insertion rod, the insertion rod can be conveniently inserted into the insertion hole due to the small volume of the guide block.

[0021] Compared with the related art, the lateral wheel machine propelling device based on a ship has the following beneficial effects:

[0022] By arranging the sealing assembly, the flow guide tube in the device can be sealed or opened according to the start-stop condition of the propelling device, the erosion and corrosion of the propeller blades, bearings and other components by the water flow can be prevented, the mechanical wear can be reduced, the service life of the equipment can be prolonged, and the sundries can be prevented from entering the propeller to avoid damage or blockage of the equipment.

[0023] By arranging the filter assembly, the filter screen can filter the weeds and sundries outside the flow guide tube, so that the sundries can be prevented from entering the flow guide tube to entangle the propeller, and when the filter screen is worn out, it can be conveniently replaced by the personnel, so that the worn filter screen can be prevented from reducing the filtering performance. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1The utility model provides a kind of structure schematic diagram based on lateral wheel machine propulsion device for ship.

[0025] Figure 2 For Figure 1 The local structure schematic diagram of sealing assembly shown in the figure.

[0026] Figure 3 For Figure 1 The structure schematic diagram of sealing assembly shown in the figure.

[0027] Figure 4 For Figure 3 The local structure schematic diagram of sealing assembly shown in the figure.

[0028] Figure 5 For Figure 3 The structure schematic diagram of sealing plate in sealing assembly shown in the figure.

[0029] Figure 6 For Figure 1 The structure schematic diagram of filter assembly shown in the figure.

[0030] Figure 7 For Figure 6 The enlarged view of A shown in the figure.

[0031] Marked number in figure: 1, flow guide cylinder;2, propeller;3, sealing assembly;301, fixed seat;302, rotating shaft;303, link plate;304, sealing plate;305, driven bevel gear;306, limit bolt;307, connecting rod;308, driving bevel gear;309, support plate;310, servo motor;311, driving gear;312, driven gear;313, sealing ring;314, arc hole;315, positioning rod;4, filter assembly;41, connecting ring;42, filter screen;43, welding plate;44, jack;45, plug rod;46, adjusting ring;47, rubber pad;48, guide block. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below in combination with drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0033] The specific implementation of the utility model is described in detail below in combination with specific examples.

[0034] Please refer to Figure 1 And Figure 2 The utility model example provides a kind of based on lateral wheel machine propulsion device for ship, including: flow guide cylinder 1, propeller 2 and sealing assembly 3, propeller 2 is installed in the inside of flow guide cylinder 1.

[0035] The sealing assembly 3 is located on the outer wall of the flow guide cylinder 1, and the inner wall of the flow guide cylinder 1 is provided with the filtering assembly 4.

[0036] In the embodiment of the utility model, please refer to Figures 3 to 5 The sealing assembly 3 includes two fixed seats 301 and a plurality of limiting bolts 306, the fixed seat 301 is fixedly connected with the outer wall of the flow guide cylinder 1, the inner wall of the fixed seat 301 is rotatably provided with a rotating shaft 302, the arc surface of the rotating shaft 302 is fixedly connected with a connecting plate 303, one side of the connecting plate 303 is fixedly connected with a sealing plate 304, the diameter of the sealing plate 304 is matched with the diameter of the flow guide cylinder 1, one end of the rotating shaft 302 is fixedly connected with a driven bevel gear 305, the limiting bolts 306 are fixed on the outer wall of the flow guide cylinder 1, the inner wall of the plurality of limiting bolts 306 is rotatably connected with a connecting rod 307, the two ends of the connecting rod 307 are both fixedly connected with a driving bevel gear 308, the driving bevel gear 308 is meshed with the driven bevel gear 305. By setting the sealing assembly 3, the flow guide cylinder 1 in the device can be sealed or opened according to the start-stop condition of the propulsion device, the erosion and corrosion of the propeller blade, bearing and other components by water flow can be prevented, mechanical wear can be reduced, the service life of the equipment can be prolonged, foreign matters can be prevented from entering the inside of the propeller, and equipment damage or blockage can be avoided. The arc surface of the connecting rod 307 is fixedly connected with a driven gear 312, the outer wall of the flow guide cylinder 1 is fixedly connected with a supporting plate 309, one side of the supporting plate 309 is fixedly connected with a servo motor 310, the output end of the servo motor 310 is fixedly connected with a driving gear 311, the driving gear 311 is meshed with the driven gear 312. Starting the servo motor 310 drives the driving gear 311 to rotate, the driving gear 311 drives the driven gear 312 to rotate, and the driven gear 312 can drive the connecting rod 307 to rotate, by setting the above structure, the effect that the connecting rod 307 can be automatically controlled to rotate is achieved. The side, away from the driven bevel gear 305, of the fixed seat 301 is provided with an arc-shaped hole 314, the inner wall of the arc-shaped hole 314 is slidably connected with a positioning rod 315, one end of the positioning rod 315 is fixedly connected with one side of the connecting plate 303. In the rotating process of the connecting plate 303, the positioning rod 315 fixed on one side of the connecting plate 303 will slide along the inner wall of the arc-shaped hole 314, thereby improving the stability of the rotating process of the connecting plate 303 driving the sealing plate 304. One side of the sealing plate 304 is fixedly connected with a sealing ring 313, the outer diameter of the sealing ring 313 is equal to the inner diameter of the flow guide cylinder 1. When the two ends of the flow guide cylinder 1 are blocked by the sealing plate 304, the sealing ring 313 can block the tiny gap between the flow guide cylinder 1 and the sealing plate 304, thereby improving the sealing performance between the sealing plate 304 and the flow guide cylinder 1.

[0037] In the embodiment of the utility model, please refer to Figure 6 And Figure 7The filter assembly 4 includes a connecting ring 41 and two welding plates 43. The outer wall of the connecting ring 41 is fitted against the inner wall of the guide tube 1, and a filter screen 42 is fixedly connected to the inner wall of the connecting ring 41. One side of the welding plate 43 is fixedly connected to the inner wall of the guide tube 1. Two insertion holes 44 are opened on the side of the connecting ring 41, and a rod 45 is slidably inserted into the inner wall of the insertion hole 44. One end of the rod 45 is fixedly connected to the welding plate 43, and an adjusting ring 46 is threadedly connected to the arc surface of the rod 45. By setting the filter assembly 4, the filter screen 42 can filter out aquatic plants and other debris outside the guide tube 1, thereby preventing debris from entering the guide tube 1 and entangled in the propeller 2. After the filter screen 42 is worn, it can be easily replaced by personnel, thereby preventing the worn filter screen 42 from reducing its filtration performance. A rubber pad 47 is fixedly connected to one side of the adjusting ring 46, and the diameter of the rubber pad 47 is larger than the diameter of the adjusting ring 46. The rubber pad 47 increases the friction on one side of the adjusting ring 46, thereby making the adjusting ring 46 more firmly abut against the connecting ring 41. A guide block 48, which has a conical structure, is fixedly connected to the end of the insertion rod 45 furthest from the welding plate 43. By providing a conical guide block 48 at one end of the insertion rod 45, the smaller size of the guide block 48 facilitates the insertion of the insertion rod 45 into the insertion hole 44.

[0038] The utility model provides a kind of working principle based on lateral wheel machine propulsion device for ship as follows: when lateral wheel machine propulsion device is not used and needs to seal the both ends of fairing 1, first start servo motor 310 and drive driving gear 311 rotation, driving gear 311 drives driven gear 312 rotation, driven gear 312 can drive connecting rod 307, so that connecting rod 307 rotates along the inner wall of limit bolt 306, connecting rod 307 rotates and its both ends driving bevel gear 308 synchronous rotation are driven, driving bevel gear 308 drives driven bevel gear 305 rotation, driven bevel gear 305 drives shaft 302, so that shaft 302 rotates along the inner wall of fixed seat 301, shaft 302 drives abutment plate 303 rotation, abutment plate 303 drives sealing plate 304 and makes it rotate towards the direction close to fairing 1, when sealing plate 304 blocks the both ends opening of fairing 1, servo motor 310 can be stopped, when needing to open sealing plate 304 and use lateral wheel machine propulsion device, first start servo motor 310 and drive driving gear 311 reverse rotation, driving gear 311 drives driven gear 312 reverse rotation, driven gear 312 drives driving bevel gear 308, driving bevel gear 308 drives driven bevel gear 305, driven bevel gear 305 drives abutment plate 303 reverse rotation, abutment plate 303 drives sealing plate 304 rotation, so that sealing plate 304 rotates towards the direction away from fairing 1, when sealing plate 304 is completely opened, servo motor 310 can be stopped, wherein, during the rotation of abutment plate 303, positioning rod 315 fixed on the side of abutment plate 303 can slide along the inner wall of arc hole 314, to improve the stability of abutment plate 303 drives sealing plate 304 rotation process, in addition, when sealing plate 304 blocks the both ends of fairing 1, sealing ring 313 can block the tiny gap between fairing 1 and sealing plate 304, to improve the sealing property between sealing plate 304 and fairing 1.

[0039] When the lateral wheel machine propelling device is in use, the filter screen 42 can filter the weeds and sundries outside the guide cylinder 1, so as to avoid the weeds and sundries from entering the inside of the guide cylinder 1 and winding the propeller 2, when the filter screen 42 needs to be replaced after being used for a period of time, the adjusting ring 46 is first rotated to drive the rubber pad 47 to be separated from the insertion rod 45, the limiting of the connecting ring 41 is released, the connecting ring 41 is then moved to separate the insertion hole 44 on the connecting ring 41 from the insertion rod 45, finally the connecting ring 41 is moved to drive the filter screen 42 to be taken out from the inner wall of the guide cylinder 1, so that the filter screen 42 is disassembled, when a new filter screen 42 needs to be installed, the connecting ring 41 is first moved to be placed in the inner wall of the guide cylinder 1, then the insertion rod 45 fixed on the welded plate 43 is inserted into the insertion hole 44 on the connecting ring 41, when the insertion rod 45 is inserted into the insertion hole 44 and one side of the connecting ring 41 is attached to the welded plate 43, the adjusting ring 46 is then sleeved on the arc surface of the insertion rod 45, finally the adjusting ring 46 is rotated to drive the rubber pad 47 to abut against the connecting ring 41, so that the connecting ring 41 and the filter screen 42 are installed, wherein the rubber pad 47 can improve the friction force of one side of the adjusting ring 46, so that the adjusting ring 46 can abut against the connecting ring 41 more stably, in addition, the guide block 48 in the conical structure is arranged at one end of the insertion rod 45, since the guide block 48 has a small volume, the insertion rod 45 can be conveniently inserted into the insertion hole 44.

[0040] The circuit and the control involved in the utility model are prior art, and too much repetition is not performed herein.

[0041] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion by using the utility model specification and the attached drawing contents, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A lateral turbine propulsion device for ships, characterized in that, include: The flow guide (1), propeller (2), and sealing assembly (3) are provided. The propeller (2) is installed inside the flow guide (1), and the sealing assembly (3) is located on the outer wall of the flow guide (1). The sealing assembly (3) includes two fixed seats (301) and several limiting bolts (306). The fixed seats (301) are fixedly connected to the outer wall of the flow guide (1). A rotating shaft (302) is rotatably inserted through the inner wall of the fixed seat (301). A connecting plate (303) is fixedly connected to the arc surface of the rotating shaft (302). The connecting plate (303) has... A sealing plate (304) is fixedly connected to one side, the diameter of which is adapted to the diameter of the guide tube (1). A driven bevel gear (305) is fixedly connected to one end of the rotating shaft (302). A limiting bolt (306) is fixed to the outer wall of the guide tube (1). A connecting rod (307) is rotatably connected to the inner wall of several limiting bolts (306). A driving bevel gear (308) is fixedly connected to both ends of the connecting rod (307). The driving bevel gear (308) meshes with the driven bevel gear (305).

2. The ship-based lateral turbine propulsion device according to claim 1, characterized in that, A driven gear (312) is fixedly connected to the arc surface of the connecting rod (307), a support plate (309) is fixedly connected to the outer wall of the guide tube (1), a servo motor (310) is fixedly connected to one side of the support plate (309), and a driving gear (311) is fixedly connected to the output end of the servo motor (310). The driving gear (311) meshes with the driven gear (312).

3. A ship-based lateral turbine propulsion device according to claim 1, characterized in that, The fixed base (301) has an arc-shaped hole (314) on the side away from the driven bevel gear (305). A positioning rod (315) is slidably connected to the inner wall of the arc-shaped hole (314). One end of the positioning rod (315) is fixedly connected to one side of the connecting plate (303).

4. A ship-based lateral turbine propulsion device according to claim 1, characterized in that, A sealing ring (313) is fixedly connected to one side of the sealing plate (304), and the outer diameter of the sealing ring (313) is equal to the inner diameter of the guide tube (1).

5. A ship-based lateral turbine propulsion device according to claim 1, characterized in that, The inner wall of the guide tube (1) is provided with a filter assembly (4). The filter assembly (4) includes a connecting ring (41) and two welding plates (43). The outer wall of the connecting ring (41) is in contact with the inner wall of the guide tube (1). A filter screen (42) is fixedly connected to the inner wall of the connecting ring (41). One side of the welding plate (43) is fixedly connected to the inner wall of the guide tube (1). Two insertion holes (44) are opened on the side of the connecting ring (41). An insertion rod (45) is slidably inserted into the inner wall of the insertion hole (44). One end of the insertion rod (45) is fixedly connected to the welding plate (43). An adjusting ring (46) is threadedly connected to the arc surface of the insertion rod (45).

6. A ship-based lateral turbine propulsion device according to claim 5, characterized in that, A rubber pad (47) is fixedly connected to one side of the adjusting ring (46), and the diameter of the rubber pad (47) is larger than the diameter of the adjusting ring (46).

7. A ship-based lateral turbine propulsion device according to claim 5, characterized in that, The end of the insertion rod (45) away from the welding plate (43) is fixedly connected to a guide block (48), which has a conical structure.

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