CN219601592U

CN219601592U - Outboard engine gear shifting device for target ship

Info

Publication number: CN219601592U
Application number: CN202320097110.9U
Authority: CN
Inventors: 郭延宾; 江长春; 薛一帆
Original assignee: Henan Zhongzhi Kelian Equipment Technology Development Co ltd
Current assignee: Henan Zhongzhi Kelian Equipment Technology Development Co ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-08-29
Anticipated expiration: 2033-02-01

Abstract

The utility model relates to the technical field of outboard engine speed change and discloses an outboard engine gear shifting device for a target ship, which comprises an engine device, wherein a circular big hole is formed in one side of the engine device, a silencing exhaust pipe is arranged in the circular big hole on one side of the engine device, a tray is fixedly connected to the bottom of the engine device, a first round hole and a second round hole are formed in the top of the tray, a lower shell device is fixedly connected to the bottom of the tray, a first circular middle hole is formed in one side of the lower shell device, a second circular middle hole is formed in the top of the other side of the lower shell device, a gear shifting device is arranged in the first circular middle hole on one side of the lower shell device, and an exhaust cooling pipe is arranged on one side of the lower shell device.

Description

Outboard engine gear shifting device for target ship

Technical Field

The utility model relates to the technical field of outboard engine speed change, in particular to an outboard engine gear shifting device for a target ship.

Background

The outboard engine is a propulsion engine mounted on the outer side of the hull, and mainly comprises an engine, a transmission device, an operation device, a suspension device, a propeller and the like, and is divided into a fuel-type outboard engine and an electric outboard engine according to different energy sources.

The existing outboard engine gear shifting device in the market has the defects that 1, the existing outboard engine gear shifting device has larger noise in the working process, meanwhile, the existing outboard engine gear shifting device also has a certain influence on the hearing of people, and 2, the working environment of the engine of the existing outboard engine gear shifting device is overheated to have a very serious influence on the whole outboard engine.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides an outboard engine gear shifting device for a target ship, which aims to solve the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a target ship is with outboard engine gear shifting device, includes engine unit, circular macropore has been seted up to one side of engine unit, install the noise elimination blast pipe in the circular macropore of one side of engine unit, the bottom fixedly connected with tray of engine unit, first round hole and second round hole have been seted up at the top of tray, the bottom fixedly connected with lower casing device of tray, first circular mesopore has been seted up to one side of lower casing device, the second circular mesopore has been seted up on the opposite side top of lower casing device, first circular hole and the circular hole of second have been seted up at the top of lower casing device, gear shifting device is installed to the first circular mesopore of one side of lower casing device, one side of lower casing device is equipped with the exhaust cooling pipe.

Further, the top second round hole of tray is through installing the exhaust cooling tube with its corresponding circular hole in the top second of lower casing device and the circular mesopore in opposite side top second of lower casing device, circular hole has been seted up to lower casing device's opposite side bottom, install the hob in the circular hole in lower casing device's opposite side bottom, a plurality of propellers of one end outer wall surface fixedly connected with of hob.

Further, the engine device comprises a silencing cover, an automatic adjusting fan is fixedly connected in the middle of the top of an inner cavity of the silencing cover, a base is fixedly connected to the bottom of the inner cavity of the silencing cover, and an engine main body is fixedly connected to the top of the base.

Further, the automatic adjusting fan comprises a connecting rod, an adjusting inductor is arranged on one side of the middle of the connecting rod, a fan shell is fixedly connected to the bottom of the adjusting inductor, and fan blades are arranged in an inner cavity of the fan shell.

Further, lower casing device is including lower body shell, lower body shell's inner chamber middle part fixedly connected with baffle, square macropore has been seted up at the top of baffle, the bottom plate is installed at the top of bottom plate, one side fixedly connected with speed change gear that is close to self priming pump device at lower body shell's inner chamber top, speed change gear's bottom passes through the square macropore in top of baffle.

Further, the self-priming water pump device comprises a self-priming water pump main body, a cylindrical hole is formed in the middle of the front face of the lower body shell, a water outlet pipe is arranged in the cylindrical hole, which is formed in the front face of the self-priming water pump main body close to the middle of the front face of the lower body shell, of the self-priming water pump main body, a water inlet pipe is arranged at the top of the self-priming water pump main body, and a water inlet pipe is arranged in a first circular hole at the top of the lower shell device and a first circular hole at the top of a corresponding tray.

The utility model has the technical effects and advantages that:

1. the self-priming water pump device and the automatic adjusting fan are arranged, so that the temperature control performance of the engine body is improved, and the heat dissipation system avoids damage of the diesel engine due to overhigh temperature.

2. The utility model is beneficial to reducing the noise emission of the diesel engine by arranging the noise elimination cover.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is an exploded view of the overall structure of the present utility model.

FIG. 3 is a schematic cross-sectional view of the overall structure of the present utility model.

Fig. 4 is an exploded view of the self-adjusting fan of the present utility model.

Fig. 5 is an exploded schematic view of the self-priming water pump device of the present utility model.

The reference numerals are: 1. an engine device; 101. a muffler cover; 102. automatically adjusting the fan; 1021. a connecting rod; 1022. adjusting an inductor; 1023. a fan housing; 1024. a fan blade; 103. a base; 104. an engine main body; 2. a muffler exhaust pipe; 3. a tray; 4. a lower housing means; 401. a lower body housing; 402. a partition plate; 403. a bottom plate; 404. a self-priming water pump device; 4041. a self-priming water pump body; 4042. a water outlet pipe; 4043. a water inlet pipe; 405. a speed change device; 5. a gear engaging device; 6. an exhaust cooling pipe; 7. a screw rod; 8. and a propeller.

Detailed Description

The present utility model will be described more fully with reference to the accompanying drawings, in which the configuration of each structure described in the following embodiments is merely illustrative, and the outboard engine shift device for a target boat according to the present utility model is not limited to the configuration described in the following embodiments, but all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of protection of the present utility model.

Referring to fig. 1-5, the utility model provides an outboard engine gear shifting device for a target ship, which comprises an engine device 1, wherein a circular big hole is formed in one side of the engine device 1, a sound-damping exhaust pipe 2 is arranged in the circular big hole in one side of the engine device 1, a tray 3 is fixedly connected to the bottom of the engine device 1, a first round hole and a second round hole are formed in the top of the tray 3, a lower shell device 4 is fixedly connected to the bottom of the tray 3, a first circular middle hole is formed in one side of the lower shell device 4, a second circular middle hole is formed in the top of the other side of the lower shell device 4, a gear shifting device 5 is arranged in the first circular middle hole in one side of the lower shell device 4, and an exhaust cooling pipe 6 is arranged on one side of the lower shell device 4.

In a preferred embodiment, the exhaust cooling pipe 6 is installed in the second circular hole at the top of the tray 3 and the second circular middle hole at the top end of the other side of the lower housing device 4 through the second circular hole at the top of the lower housing device 4 corresponding to the second circular hole, the circular hole is formed in the bottom end of the other side of the lower housing device 4, the screw rod 7 is installed in the circular hole at the bottom end of the other side of the lower housing device 4, and a plurality of screw propellers 8 are fixedly connected to the outer wall surface of one end of the screw rod 7.

In a preferred embodiment, the engine device 1 comprises a muffler cover 101, a self-adjusting fan 102 is fixedly connected to the middle of the top of an inner cavity of the muffler cover 101, a base 103 is fixedly connected to the bottom of the inner cavity of the muffler cover 101, and an engine main body 104 is fixedly connected to the top of the base 103.

In a preferred embodiment, the self-adjusting fan 102 includes a connecting rod 1021, an adjusting sensor 1022 is installed at one side of the middle of the connecting rod 1021, a fan housing 1023 is fixedly connected to the bottom of the adjusting sensor 1022, and fan blades 1024 are installed in the inner cavity of the fan housing 1023.

In a preferred embodiment, the lower housing device 4 comprises a lower housing shell 401, a partition plate 402 is fixedly connected to the middle part of the inner cavity of the lower housing shell 401, square macropores are formed in the top of the partition plate 402, a bottom plate 403 is installed at the top of the partition plate 402, the bottom plate 403 is installed at the top of the bottom plate 403, a speed changing device 405 is fixedly connected to one side, close to the self-priming water pump device 404, of the inner cavity top of the lower housing shell 401, and the bottom end of the speed changing device 405 passes through the square macropores in the top of the partition plate 402.

In a preferred embodiment, the self-priming water pump device 404 includes a self-priming water pump main body 4041, a cylindrical hole is formed in the middle of the front surface of the lower housing 401, a water outlet pipe 4042 is installed in the cylindrical hole formed in the front surface of the self-priming water pump main body 4041, which is close to the middle of the front surface of the lower housing 401, a water inlet pipe 4043 is installed at the top of the self-priming water pump main body 4041, and a water inlet pipe 4043 is installed in a first circular hole at the top of the lower housing device 4 and a first circular hole at the top of the tray 3 corresponding to the first circular hole.

The working principle of the utility model is as follows:

when the outboard engine gear shifting device for the target ship is used, the engine device 1 is started to transmit kinetic energy to the speed changing device 405, the speed changing device 405 drives the screw rod 7 to rotate in a machine box, the outer wall surface of one end of the screw rod 7 is fixedly connected with a plurality of screw propellers 8, the screw propellers 8 on the screw rod 7 also rotate, so that the sailing of the ship is realized, the gear shifting device 5 is connected with a control rod in the ship, the direction and the speed of the gear shifting device 5 are controlled through the control rod, meanwhile, the operation direction of the speed changing device 405 can be changed by operating the gear shifting device 5, the conversion of the forward gear, the neutral gear and the reverse gear is realized, the middle of the top of the inner cavity of the sound elimination cover 101 is fixedly connected with the automatic adjusting fan 102, the bottom of the inner cavity of the sound elimination cover 101 is fixedly connected with the base 103, the top of the base 103 is fixedly connected with the engine main body 104, exhaust gas generated by the engine main body 104 is discharged after being filtered by the silencing exhaust pipe 2, the silencing cover 101 and the tray 3 form a closed space, noise generated by the engine main body 104 is reduced, the self-priming water pump device 404 supplies water source to the engine main body 104 for engine cooling, part of cooling water cools the engine main body 104 and then enters the exhaust cooling pipe 6 to cool the exhaust of the engine main body 104, the automatic adjusting fan 102 on the engine main body 104 can cool the engine main body 104, hot air generated by the engine main body 104 is discharged, the cooling effect is achieved, the adjusting sensor 1022 is installed in the connecting rod 1021, the temperature in the silencing cover 101 can be adjusted by the adjusting sensor 1022, when the temperature is higher, the fan blades 1024 can cool, and when the temperature is higher, the centrifugal fan does not work, so that energy conservation is facilitated.

Claims

1. The utility model provides a target ship is with outboard engine gear shifting device, includes engine assembly (1), its characterized in that: circular macropore has been seted up to one side of engine device (1), install noise elimination blast pipe (2) in the circular macropore in one side of engine device (1), the bottom fixedly connected with tray (3) of engine device (1), first round hole and second round hole have been seted up at the top of tray (3), casing device (4) under the bottom fixedly connected with of tray (3), first circular mesopore has been seted up to one side of casing device (4) down, second circular mesopore has been seted up on the opposite side top of casing device (4) down, first circular hole and the circular hole of second have been seted up at the top of casing device (4) down, gear device (5) are installed in the first circular mesopore in one side of casing device (4) down, one side of casing device (4) is equipped with exhaust cooling pipe (6).

2. The outboard engine gear shifting device for a target ship according to claim 1, wherein: the top second round hole of tray (3) is through installing exhaust cooling tube (6) in the opposite side top second round mesopore of its corresponding lower casing device (4), circular hole has been seted up to the opposite side bottom of lower casing device (4), install hob (7) in the opposite side bottom circular hole of lower casing device (4), a plurality of screw (8) of one end outer wall surface fixedly connected with of hob (7).

3. The outboard engine gear shifting device for a target ship according to claim 1, wherein: the engine device (1) comprises a silencing cover (101), an automatic adjusting fan (102) is fixedly connected in the middle of the top of an inner cavity of the silencing cover (101), a base (103) is fixedly connected to the bottom of the inner cavity of the silencing cover (101), and an engine main body (104) is fixedly connected to the top of the base (103).

4. A target marine outboard engine gear shifting device as claimed in claim 3, wherein: the automatic adjusting fan (102) comprises a connecting rod (1021), an adjusting inductor (1022) is arranged on one side of the middle part of the connecting rod (1021), a fan housing (1023) is fixedly connected to the bottom of the adjusting inductor (1022), and fan blades (1024) are arranged in the inner cavity of the fan housing (1023).

5. The outboard engine gear shifting device for a target ship according to claim 1, wherein: lower casing device (4) is including lower body shell (401), the inner chamber middle part fixedly connected with baffle (402) of lower body shell (401), square macropore has been seted up at the top of baffle (402), bottom plate (403) are installed at the top of bottom plate (403), one side fixedly connected with speed change gear (405) that is close to self priming pump device (404) at the inner chamber top of lower body shell (401), the top square macropore of baffle (402) is passed through to the bottom of speed change gear (405).

6. The outboard engine gear shifting device for a target ship according to claim 5, wherein: the self-priming water pump device (404) comprises a self-priming water pump main body (4041), a cylindrical hole is formed in the middle of the front face of the lower body shell (401), a water outlet pipe (4042) is arranged in the cylindrical hole, which is close to the middle of the front face of the lower body shell (401), of the self-priming water pump main body (4041), a water inlet pipe (4043) is arranged at the top of the self-priming water pump main body (4041), and the water inlet pipe (4043) is arranged in a first circular hole in the top of the lower body device (4) and a first circular hole in the top of the tray (3) corresponding to the first circular hole.