CN210000540U

CN210000540U - propeller for aquatic equipment

Info

Publication number: CN210000540U
Application number: CN201920851831.8U
Authority: CN
Inventors: 张欣
Original assignee: Wuxi City Perseverance Reaches Equipment Ltd Waterborne
Current assignee: Wuxi City Perseverance Reaches Equipment Ltd Waterborne
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-01-31
Anticipated expiration: 2029-06-06

Abstract

The utility model relates to a propeller for aquatic equipment, including a suction tube, a level tube, an impeller tube, a second level tube, a power device, a 0 level comb flow plate, an impeller device and a second comb flow plate, the 1 end of the suction tube is used for intaking water, the second end of the suction tube is connected with the end of the level tube, the second end of the level tube is connected with the end of the impeller tube, the second end of the impeller tube is connected with the end of the second level tube, the second end of the second level tube is used for yielding water, the level comb flow plate is fixedly connected in the level tube, the impeller device is installed in the impeller tube, the second comb flow plate is fixedly connected in the second level tube, the power device sequentially passes through the suction tube and the level comb flow plate and is connected with the impeller device, and the problems that the rotary power caused by the existing scheme is insufficient, the direction of the generated unstable thrust is reduced, the generated thrust cannot push larger aquatic equipment and the like are solved.

Description

propeller for aquatic equipment

Technical Field

The utility model relates to a propulsion equipment, concretely relates to kind are equipped on water and use propeller.

Background

, water equipment includes patrol boat, amphibious vehicle and water ship, etc. the water equipment is used more and more, the water equipment is widely used in rescue, military patrol and civil ship, the power of the water equipment is mainly provided by a propeller, the quality of the propeller determines the quality of the water equipment, the propeller drives the water equipment to move by generating reverse driving force, the driving force and action of the propeller are different according to the using environment of the water equipment.

In the existing scheme, a mode of turbine rotation is adopted, and a propeller is arranged at the rear end of a water device. The turbine rotates to spray water flow to generate reverse thrust to push the overwater equipment to move. Such a solution has the following problems: (1) the rotation power is insufficient by adopting a turbine rotation mode; (2) the direction of water flow ejected by the rotation of the turbine is irregular, and the direction of generated thrust is unstable; (3) the water flow sprayed by the rotation of the turbine is sprayed in a diffusion mode, and the generated thrust is reduced; (4) simple structure, can't promote great equipment on water.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model discloses a kind are equipped on water and are used propeller to solve among the prior art not enough, the thrust direction of production unstable, the thrust of production diminish and can't promote great equipment scheduling problem on water.

The utility model discloses the technical scheme who adopts as follows:

propeller for aquatic equipment, which is characterized in that:

the device comprises a suction cylinder, a -stage cylinder, an impeller cylinder, a secondary cylinder, a power device, a -th combing flow plate, an impeller device and a second combing flow plate, wherein the th end of the suction cylinder is used for feeding water, the second end of the suction cylinder is connected with the th end of the -stage cylinder, the second end of the -stage cylinder is connected with the th end of the impeller cylinder, the second end of the impeller cylinder is connected with the th end of the secondary cylinder, and the second end of the secondary cylinder is used for discharging water;

the th flow combing plate is fixedly connected in the -level cylinder, the impeller device is installed in the impeller cylinder, the second flow combing plate is fixedly connected in the secondary cylinder, and the power device sequentially penetrates through the suction cylinder and the th flow combing plate and is connected with the impeller device.

, the technical scheme is that the end of the suction tube is a th water inlet, the second end of the suction tube is a th water outlet, the third end of the suction tube is a power port, the th water inlet is arranged between the power port and the th water outlet, and the th water inlet is perpendicular to the direction of the suction tube body.

The step is carried out by the technical proposal that the end of the level cylinder is a second water inlet, and the second end of the level cylinder is a second water outlet.

, the third water inlet is arranged at the end of the impeller cylinder, and the third water outlet is arranged at the second end of the impeller cylinder.

, the fourth water inlet is arranged at the end of the secondary cylinder, and the fourth water outlet is arranged at the second end of the secondary cylinder.

, the technical scheme is that a rotating shaft is installed at the output end of the power device, the power device drives the rotating shaft to rotate, and the rotating shaft sequentially penetrates through the suction cylinder and the flow combing plate and is connected with the impeller device.

, the technical scheme is that a rotating shaft is installed at the output end of the power device, a th comb plate shaft sleeve is processed at the center of the th comb plate, and the rotating shaft penetrates through the th comb plate shaft sleeve.

, the output end of the power device is provided with a rotating shaft, the impeller device comprises a blade device and a bearing device, the blade device is connected with the rotating shaft, and the rotating shaft is inserted into the bearing device.

The utility model has the advantages of the utility model discloses an propeller for aquatic equipment has designed comb and has flowed the board and make rivers comb and gather with the second comb, it increases the inflow to have designed water inlet, it increases thrust to have designed the fourth delivery port, propeller for aquatic equipment has brought following effect (1) adopts the motor as the power supply, the abundance of power has been guaranteed, (2) rivers are spout from the second grade section of thick bamboo, guaranteed rivers to direction blowout, (3) adopt comb and flow board and second comb to make rivers comb and gather, rivers can not spread the blowout, (4) rivers jet power abundance, can be applied to large-scale aquatic equipment, (5) power device passes through the rotation axis with impeller device and is connected, guarantee that the power transmission loss is little.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, the device comprises a suction cylinder 1, a suction cylinder 11, a water inlet , a power port 12, a water outlet , a 2- -stage cylinder 21, a second water inlet 22, a second water outlet 3, an impeller cylinder 31, a third water inlet 32, a third water outlet 4, a two-stage cylinder 41, a fourth water inlet 42, a fourth water outlet 5, a power device 51, a rotating shaft 6, a comb plate, a 61- comb plate shaft sleeve 7, an impeller device 71, a blade device 72, a bearing device 72, and a second comb plate 8.

Detailed Description

The following describes a specific embodiment of the present embodiment with reference to the drawings.

Fig. 1 is the utility model discloses a structure schematic diagram, it is shown in combination with fig. 1, the utility model discloses kind of propellers for equipment on water, the direction of X in the picture does the utility model discloses structure schematic diagram's upper end, the direction of Y in the picture does the utility model discloses structure schematic diagram's right-hand member on water equipment including suction tube 1, level section of thick bamboo 2, impeller cylinder 3, second grade section of thick bamboo 4, power device 5, comb and flow board 6, impeller device 7 and second comb and flow board 8.

The th end of the suction tube 1 is used for water inlet, the suction tube 1 comprises a th water inlet 11, a power port 12 and a 0 th water outlet 13, the 1 th end of the suction tube 1 is a 2 th water inlet 11, the second end of the suction tube 1 is a 3 th water outlet 13, the third end of the suction tube 1 is a power port 12, the 4 th water inlet 11 is between the power port 12 and the th water outlet 13, the direction of the th water inlet 11 is vertical to the direction of the tube body of the suction tube 1, the th water inlet 11 is processed at the lower end of the suction tube 1, the power port 12 is processed at the right end of the suction tube 1, the th water outlet 13 is processed at the left end of the suction tube 1, the th water inlet 11 is preferably elliptical, the power port 12 is preferably circular, the th water outlet 13 is preferably circular, and the area of the th water inlet 11 is larger than that of the th water outlet 13.

The power port 12 is provided with a power device 5, the th water outlet 13 is connected with the -level cylinder 2, the right surface of the power port 12 is connected with the power device 5, and the th water outlet 13 is connected with the right end of the -level cylinder 2.

The water flow enters the suction cylinder 1 from the th water inlet 11 and then flows out from the th water outlet 13, the th water inlet 11 is oval, the oval is convenient for sucking more water, the water supply is sufficient, the area of the th water inlet 11 is larger than that of the th water outlet 13, and the water supply is sufficient and uninterrupted.

The second end of the suction cylinder 1 is connected with the end of the stage cylinder 2, the 0 stage cylinder 2 is connected with the suction cylinder 1, the stage cylinder 2 comprises a second water inlet 21 and a second water outlet 22, the end of the stage cylinder 2 is a second water inlet 21, the second end of the stage cylinder 2 is a second water outlet 22, the second water inlet 21 is connected with the water outlet 13, the second water outlet 22 is connected with the impeller cylinder 3, the second water inlet 21 is machined at the right end of the stage cylinder 2, the second water outlet 22 is machined at the left end of the stage cylinder 2, preferably, the second water inlet 21 is circular, preferably, the second water outlet 22 is circular, the diameter of the second water inlet 21 is the same as that of the water outlet 13, and the diameter of the second water inlet 21 is the same as that of the second water outlet 22.

The water outlet 13 is connected with the second water inlet 21 through a flange, which ensures that the suction cylinder 1 can be stably connected with the stage cylinder 2, and water flows into the stage cylinder 2 from the second water inlet 21 and then flows out from the second water outlet 22.

the second end of the stage cylinder 2 is connected with the end of the impeller cylinder 3, the impeller cylinder 3 is connected with the stage cylinder 2, the impeller cylinder 3 comprises a third water inlet 31 and a third water outlet 32, the end of the impeller cylinder 3 is the third water inlet 31, the second end of the impeller cylinder 3 is the third water outlet 32, the third water inlet 31 is connected with the second water outlet 22, the third water outlet 32 is connected with the stage cylinder 4, the third water inlet 31 is processed at the right end of the impeller cylinder 3, the third water outlet 32 is processed at the left end of the impeller cylinder 3, preferably, the third water inlet 31 is circular, preferably, the third water outlet 32 is circular, the diameter of the third water inlet 31 is the same as that of the third water outlet 32, and the diameter of the third water inlet 31 is the same as that of the second water outlet 22.

The third water inlet 31 is connected with the second water outlet 22 through a flange, so that the impeller cylinder 3 is stably connected with the -grade cylinder 2, and water flows into the impeller cylinder 3 from the third water inlet 31 and then flows out from the third water outlet 32.

The second end of the impeller cylinder 3 is connected with the th end of the secondary cylinder 4, the second end of the secondary cylinder 4 is used for discharging water, the secondary cylinder 4 is connected with the impeller cylinder 3, the secondary cylinder 4 comprises a fourth water inlet 41 and a fourth water outlet 42, the th end of the secondary cylinder 4 is provided with the fourth water inlet 41, the second end of the secondary cylinder 4 is provided with the fourth water outlet 42, the fourth water inlet 41 is connected with the third water outlet 32, the fourth water inlet 41 is processed at the right end of the secondary cylinder 4, the fourth water outlet 42 is processed at the left end of the secondary cylinder 4, preferably, the fourth water inlet 41 is circular, preferably, the fourth water outlet 42 is circular, the diameter of the fourth water inlet 41 is the same as that of the third water outlet 32, and the diameter of the fourth water inlet 41 is larger than that of the fourth water outlet 42.

The fourth water inlet 41 is connected with the third water outlet 32 through a flange. The connection that second grade section of thick bamboo 4 and impeller section of thick bamboo 3 can be firm has been ensured. The water flow enters the secondary cylinder 4 from the fourth water inlet 41 and then flows out from the fourth water outlet 42. The diameter of the fourth water inlet 41 is larger than the diameter of the fourth water outlet 42. The flow rate of the water flowing out of the fourth water outlet 42 is increased. The output power of the propeller for the aquatic equipment is increased.

The output end of the power device 5 is provided with a rotating shaft 51, the power device 5 drives the rotating shaft 51 to rotate, the right end of the rotating shaft 51 is connected with the left end of the power device 5, and the rotating shaft 51 sequentially passes through the suction cylinder 1 and the -stage cylinder 2 and is finally inserted into the impeller cylinder 3.

Preferably, the power device 5 is an electric motor. The selection of the motor type is well known and can be selected by a person skilled in the art according to the working condition of the device, for example, the motor type YZR200L-6 can be selected.

th comb plate 6 is fixed to stage cylinder 2. A 1 th comb plate shaft sleeve 61 is formed at the center of 0 th comb plate 6. the th comb plate shaft sleeve 61 is formed at the inner end of th comb plate 6. the outer surface of th comb plate shaft sleeve 61 is connected to the inner end of th comb plate 6. the outer end of th comb plate 6 is fixed to the inner surface of stage cylinder 2. the th comb plate 6 is divided into several groups and formed around the outer surface of th comb plate shaft sleeve 61.

The water flow flows in from the second water inlet 21, and enters the -grade cylinder 2, the water flow passes through the flow combing plate 6, the water flow flows out from the second water outlet 22, the flow combing plate 6 plays a role in gathering the water flow, the disordered water flow cannot generate better thrust, and the flow combing plate 6 gathers the water flow and then passes through the impeller device 7, so that the better thrust can be achieved.

The impeller means 7 is mounted in the impeller cylinder 3. The impeller means 7 comprises a blade means 71 and a bearing means 72. The vane device 71 is mounted at a right end position inside the impeller tube 3. The bearing device 72 is mounted at the left end position inside the impeller cylinder 3. The vane device 71 rotates along the centerline of the vane device 71. The outer ring of the bearing device 72 is fixedly connected with the inner surface of the impeller cylinder 3. The blade device 71 is connected to the rotating shaft 51. The rotary shaft 51 is inserted into the bearing device 72.

The impeller device 7 plays a role in sucking water flow, when the impeller device 7 works, negative pressure is generated inside the suction cylinder 1 and inside the -level cylinder 2, water flows into the suction cylinder 1 under the action of the negative pressure and passes through the -level cylinder 2, the water flows through the impeller device 7, and a propeller for water equipment generates strong thrust.

The rotating shaft 51 passes through the suction cylinder 1 and the -th baffle plate 6 in sequence and is connected with the impeller device 7, the left end of the rotating shaft 51 penetrates through the power port 12, penetrates through the suction cylinder 1 and penetrates out of the -th water outlet 13, the left end of the rotating shaft 51 penetrates through the second water inlet 21 and penetrates through the -stage cylinder 2, the outer surface of the rotating shaft 51 penetrates through the -th baffle plate bushing 61, the left end of the rotating shaft 51 penetrates out of the second water outlet 22, the left end of the rotating shaft 51 penetrates through the third water inlet 31 and penetrates through the impeller cylinder 3, the outer surface of the rotating shaft 51 penetrates through the vane device 71, the outer surface of the rotating shaft 51 is fixedly connected with the vane device 71, and the left end of the rotating.

The power unit 5 is activated to rotate the rotary shaft 51. The rotation shaft 51 rotates to generate a rotation runout. The bearing device 72 is mounted on the left end of the rotating shaft 51, and can well restrain the rotation runout. The rotation shaft 51 rotates to rotate the vane device 71.

The second comb plate 8 is fixedly connected in the secondary cylinder 4. The second comb plate 8 is fixedly connected to the right end position inside the secondary cylinder 4. The outer end of the second comb flow plate 8 is fixedly connected to the right end of the inner surface of the secondary cylinder 4. The second comb plate 8 is divided into a plurality of groups, and is processed around the central line of the second comb plate 8.

The water flow flows in from the fourth water inlet 41 and enters the secondary cylinder 4, the water flow passes through the second flow combing plate 8, and the water flow flows out from the fourth water outlet 42, the second flow combing plate 8 plays a role in gathering the water flow, the disordered water flow cannot generate better thrust, the impeller device 7 generates strong thrust water flow, and the thrust water flow is combed and concentrated through the second flow combing plate 8, so that the thrust of the thrust water flow is further strengthened .

When the propeller for the aquatic equipment starts to work, the power device 5 drives the impeller device 7 to work through the rotating shaft 51, the impeller device 7 starts to work, negative pressure is generated inside the suction cylinder 1 and inside the -stage cylinder 2, water flows into the suction cylinder 1 through the water inlet 11, flows out from the 0-stage water outlet 13 and flows into the -stage cylinder 2 through the second water inlet 21, the water flows are gathered through the -stage flow combing plate 6 to form -stage gathered water flow, the -stage gathered water flow flows out from the second water outlet 22 and flows into the impeller cylinder 3 through the third water inlet 31, the -stage gathered water flow passes through the impeller device 7, so that the flow rate of the -stage gathered water flow is increased, the -stage gathered water flow with the increased flow rate flows out from the third water outlet 32 and flows into the secondary flow cylinder 4 through the fourth water inlet 41, the -stage gathered water flow with the increased flow rate is gathered through the second combing plate 8 to form secondary gathered water flow, the secondary gathered water flow flows out from the fourth water outlet 42, and the propeller for the aquatic equipment generates propulsion power to move.

Since the diameter of the fourth water inlet 41 is larger than that of the fourth water outlet 42, a strong thrust is generated when the secondary concentrated water flows out of the fourth water outlet 42.

In the present embodiment, the power unit 5 is described as a motor, but the present invention is not limited thereto, and may be another power unit within a range capable of functioning.

In the present specification, terms such as "circular" and "elliptical" are used, and these terms are not exactly "circular" and "elliptical" and may be in the form of "substantially circular" and "substantially elliptical" within a range in which the functions thereof can be exerted.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.

Claims

The propeller for the aquatic equipment is characterized by comprising a suction cylinder (1), a -stage cylinder (2), an impeller cylinder (3), a secondary cylinder (4), a power device (5), a -stage comb flow plate (6), an impeller device (7) and a second comb flow plate (8), wherein the end of the suction cylinder (1) is used for feeding water, the second end of the suction cylinder (1) is connected with the end of the -stage cylinder (2), the second end of the -stage cylinder (2) is connected with the end of the impeller cylinder (3), the second end of the impeller cylinder (3) is connected with the end of the secondary cylinder (4), and the second end of the secondary cylinder (4) is used for discharging water;

the th flow combing plate (6) is fixedly connected into the stage cylinder (2), the impeller device (7) is installed into the impeller cylinder (3), the second flow combing plate (8) is fixedly connected into the secondary cylinder (4), and the power device (5) sequentially penetrates through the suction cylinder (1) and the th flow combing plate (6) and is connected with the impeller device (7).
2. The propeller for the aquatic equipment according to claim 1, wherein the th end of the suction tube (1) is a th water inlet (11), the th water outlet (13) is arranged at the second end of the suction tube (1), the power port (12) is arranged at the third end of the suction tube (1), the th water inlet (11) is arranged between the power port (12) and the th water outlet (13), and the direction of the th water inlet (11) is perpendicular to the cylinder direction of the suction tube (1).
3. The propeller for marine equipment according to claim 1, wherein the end of the stage cartridge (2) is a second water inlet (21), and the second end of the stage cartridge (2) is a second water outlet (22).
4. The propeller for marine equipment according to claim 1, wherein the -th end of the impeller cylinder (3) is a third water inlet (31) and the second end of the impeller cylinder (3) is a third water outlet (32).
5. The propeller for marine equipment according to claim 1, wherein the -th end of the secondary drum (4) is a fourth water inlet (41) and the second end of the secondary drum (4) is a fourth water outlet (42).
6. The propeller for the aquatic equipment according to claim 1, wherein a rotating shaft (51) is installed at the output end of the power device (5), the power device (5) drives the rotating shaft (51) to rotate, and the rotating shaft (51) sequentially penetrates through the suction cylinder (1) and the th flow combing plate (6) and is connected with the impeller device (7).
7. The propeller for the aquatic equipment according to claim 1, wherein a rotating shaft (51) is installed at the output end of the power device (5), a th comb plate shaft sleeve (61) is machined at the center position of the th comb plate (6), and the rotating shaft (51) penetrates through the th comb plate shaft sleeve (61).
8. The propeller for marine equipment according to claim 1, wherein: the output end of the power device (5) is provided with a rotating shaft (51); the impeller device (7) comprises a blade device (71) and a bearing device (72); the blade device (71) is connected with the rotating shaft (51); the rotating shaft (51) is inserted into the bearing device (72).