CN219361310U - Underwater steering engine convenient to assemble and good in sealing performance - Google Patents
Underwater steering engine convenient to assemble and good in sealing performance Download PDFInfo
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- CN219361310U CN219361310U CN202320504296.5U CN202320504296U CN219361310U CN 219361310 U CN219361310 U CN 219361310U CN 202320504296 U CN202320504296 U CN 202320504296U CN 219361310 U CN219361310 U CN 219361310U
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Abstract
The utility model discloses an underwater steering engine with good assembly tightness, which belongs to the technical field of the underwater steering engine, a sealing ring slot is formed in the middle of a waterproof sealing ring, an end cover plugboard is inserted in the middle of the sealing ring slot, a steering engine sealing front end cover is installed on one side of the end cover plugboard, a set screw interphone is installed at the outer ring of the steering engine sealing front end cover, a rotating shaft sealing limit cover is installed at one side of the middle of the outer wall of the steering engine sealing front end cover, a sealing sleeve is paved at the inner wall of the rotating shaft sealing limit cover, the limiting plugboard is inserted into the steering engine assembly slot and a sealing gasket to be radially positioned and sealed through a sealing screw, after the sealing is finished, a waterproof sealing sleeve is sleeved at an opening of a steering engine main body, the end cover plugboard on the steering engine sealing front end cover is inserted into the sealing ring slot to be radially sealed through the set screw, and the rotating shaft sealing limit cover is sleeved on the rotating shaft to be in threaded sealing connection with the steering engine sealing front end cover after the sealing is finished, and the steering engine sealing front end cover is of split structure, so that the steering engine sealing steering engine is convenient to be repaired and dismounted, and replacement costs are greatly reduced.
Description
Technical Field
The utility model relates to an underwater steering engine with good sealing performance, in particular to an underwater steering engine with good sealing performance, which is convenient to assemble and belongs to the technical field of the underwater steering engine.
Background
Currently, in the existing underwater motor technology, a brushless motor is the most common motor, and is used as a propeller to serve as main power of underwater motion equipment. The servo motor, the stepping motor and other motors which are used in the air and precisely controlled are rare in the underwater field. The existing underwater steering engine at home and abroad has few types, but the demands of scientific research institutions on the underwater steering engine are large, so that the research and development of the underwater steering engine are necessary.
As in patent 201410713300.4, an underwater electric steering engine and a steering angle detection method comprises an output shaft, a machine base, a turbine, a worm, a power system and a steering engine controller, wherein the power system drives the output shaft to rotate through the worm and the turbine, the output shaft extends out from one end of the machine base, which is provided with a shaft end cover, the output shaft is provided with a limit swinging piece, the shaft end cover is provided with an incremental encoder which is connected with a motor in the power system, the motor is provided with the incremental encoder, and the limit swinging piece and the steering engine controller are used for detecting an angle change value of the output shaft of the motor so as to determine the absolute position of the current steering angle; the power system is arranged in a shell, the shell is communicated with the engine base, an oil-filled sealing space is formed inside the shell, and the oil pipe is connected with the shell. The utility model has compact integral structure and can meet the working requirement of low-speed large torque moment output at full sea depth.
The above structure still has a certain problem: the steering engine with the structure is of an integrated structure, is inconvenient to repair and disassemble, and has high replacement cost, so that the steering engine is urgently needed to be assembled conveniently and has good sealing performance, and the problems are solved.
Disclosure of Invention
The utility model mainly aims to provide an underwater steering engine with good assembly tightness, wherein a limiting plugboard is inserted into an assembly slot of the steering engine and a sealing gasket and is radially positioned and sealed through a sealing screw, after the sealing is finished, a waterproof sealing ring is sleeved at an opening of a steering engine main body, an end cover plugboard on a front end cover of the steering engine is inserted into the sealing ring slot and is radially sealed through the positioning screw, and a rotating shaft sealing limiting cover is sleeved on a rotating shaft and is in threaded rotary sealing connection with the front end cover of the steering engine after the sealing is finished.
The aim of the utility model can be achieved by adopting the following technical scheme:
the utility model provides an underwater steering wheel convenient to equipment leakproofness is good, including the steering wheel main part, the set screw, steering wheel seal front end housing, the sealing washer slot, the end cover picture peg, pivot seal limit cap, the seal cover, waterproof sealing washer, steering wheel equipment slot, sealed pad, spacing picture peg and sealing screw, steering wheel main part opening part cover is equipped with waterproof sealing washer, the sealing washer slot has been seted up in the middle of the waterproof sealing washer, the end cover picture peg has been inserted in the middle of the sealing washer slot, steering wheel seal front end housing is installed to end cover picture peg one side, the setting screw intercom is installed in steering wheel seal front end housing outer lane department, pivot seal limit cap installs in steering wheel seal front end housing outer wall middle one side department, the seal cover is laid in pivot seal limit cap inner wall department, steering wheel equipment slot is seted up in steering wheel main part middle both sides department, sealed pad is laid in steering wheel equipment slot middle department in steering wheel main part, and spacing picture peg inserts steering wheel equipment slot junction in steering wheel main part, sealing screw runs through steering wheel main part and spacing picture peg junction.
Preferably, the steering engine main body, the steering engine sealing front end cover and the rotating shaft sealing limit cover are of split type semicircular structures.
Preferably, the waterproof sealing ring is of a U-shaped groove structure.
Preferably, the rotating shaft sealing limit cover and the steering engine sealing front end cover are of split structures, and the rotating shaft sealing limit cover is in threaded connection with the steering engine sealing front end cover.
Preferably, the steering engine sealing front end cover and the waterproof sealing ring are in sealing connection with the steering engine main body.
The beneficial technical effects of the utility model are as follows:
according to the underwater steering engine with good assembly tightness, the limiting plugboard is inserted into the steering engine assembly slot and the sealing gasket to be radially positioned and sealed through the sealing screw, the waterproof sealing ring is sleeved at the opening of the steering engine main body after the sealing is finished, the end cover plugboard on the front end cover of the steering engine is inserted into the sealing ring slot to be radially sealed through the positioning screw, and the rotating shaft sealing limiting cover is sleeved on the rotating shaft to be in threaded rotary sealing connection with the front end cover of the steering engine after the sealing is finished.
Drawings
FIG. 1 is a front elevational view of the overall structure of a preferred embodiment of an underwater steering engine in accordance with the present utility model for facilitating assembly of the steering engine with good sealing properties;
FIG. 2 is an enlarged view of the structure at A of a preferred embodiment of an underwater steering engine in accordance with the present utility model for facilitating assembly of the steering engine with good sealing properties;
fig. 3 is a schematic view of a seal ring structure of a preferred embodiment of an underwater steering engine with good assembly tightness according to the utility model.
In the figure: the steering engine comprises a 1-steering engine main body, 2-set screws, a 3-steering engine sealing front end cover, 4-sealing ring slots, 5-end cover plugboards, 6-rotating shaft sealing limit covers, 7-sealing sleeves, 8-waterproof sealing rings, 9-steering engine shell assembly slots, 10-sealing gaskets, 11-limiting plugboards and 12-sealing screws.
Detailed Description
In order to make the technical solution of the present utility model more clear and obvious to those skilled in the art, the present utility model will be described in further detail with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.
As shown in fig. 1-3, the underwater steering engine with good assembly tightness is provided by the embodiment, which comprises a steering engine main body 1, a set screw 2, a steering engine sealing front end cover 3, a sealing ring slot 4, an end cover plugboard 5, a rotating shaft sealing limit cover 6, a sealing sleeve 7, a waterproof sealing ring 8, a steering engine assembly slot 9, a sealing gasket 10, a limit plugboard 11 and a sealing screw 12, wherein the waterproof sealing ring 8 is sleeved at the opening of the steering engine main body 1, the sealing ring slot 4 is arranged in the middle of the waterproof sealing ring 8, the end cover plugboard 5 is inserted in the middle of the sealing ring slot 4, the steering engine sealing front end cover 3 is installed on one side of the end cover plugboard 5, an interphone of the set screw 2 is installed at the outer ring of the steering engine sealing front end cover 3, the rotating shaft sealing limit cover 6 is installed on one side of the middle of the outer wall of the steering engine sealing front end cover 3, the sealing sleeve 7 is paved at the inner wall of the rotating shaft sealing limit cover 6, the steering engine assembly slot 9 is arranged at the middle two sides of the steering engine main body 1, the sealing gasket 10 is paved at the middle of the steering engine assembly slot 9, the two sides of the limiting plugboard 11 is installed at the middle of the steering engine main body 1, the middle of the limiting plugboard 11 is inserted into the steering engine assembly slot 9, the steering engine assembly 9 is connected with the steering engine assembly slot 9, and the sealing screw 12 penetrates through the steering engine main body 1 and is connected with the limiting plugboard 11.
General principle of operation: the steering engine is characterized in that a limiting plug board 11 is inserted into a steering engine assembling slot 9 and a sealing gasket 10 to be radially positioned and sealed through a sealing screw 12, a waterproof sealing ring 8 is sleeved at an opening of a steering engine main body 1 after sealing, an end cover plug board 5 on a steering engine sealing front end cover 3 is inserted into a sealing ring slot 4 to be radially sealed through a positioning screw 2, a rotating shaft sealing limiting cover 6 is sleeved on a rotating shaft after sealing, and the rotating shaft sealing limiting cover is in threaded rotating sealing connection with the steering engine sealing front end cover 3.
In this embodiment: the steering engine main body 1, the steering engine sealing front end cover 3 and the rotating shaft sealing limit cover 6 are of split semicircular structures.
In this embodiment: the waterproof sealing ring 8 is of a U-shaped groove structure.
In this embodiment: the rotating shaft sealing limit cover 6 and the steering engine sealing front end cover 3 are of split structures, and the rotating shaft sealing limit cover 6 is in threaded connection with the steering engine sealing front end cover 3.
In this embodiment: the steering engine sealing front end cover 3 and the waterproof sealing ring 8 are in sealing connection with the steering engine main body 1.
The above description is merely a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present utility model within the scope of the present utility model disclosed in the present utility model.
Claims (5)
1. Underwater steering engine convenient to equipment leakproofness is good, its characterized in that: including steering wheel main part (1), set screw (2), steering wheel seal front end housing (3), sealing washer slot (4), end cover picture peg (5), pivot seal limit cap (6), seal cover (7), waterproof sealing washer (8), steering wheel equipment slot (9), sealed pad (10), spacing picture peg (11) and sealing screw (12), steering wheel main part (1) opening part cover is equipped with waterproof sealing washer (8), sealing washer slot (4) have been seted up in the middle of waterproof sealing washer (8), end cover picture peg (5) have been inserted in the middle of sealing washer slot (4), steering wheel seal front end housing (3) are installed to end cover picture peg (5) one side, set screw (2) intercom is installed in steering wheel seal front end housing (3) outer lane department, pivot seal limit cap (6) are installed in steering wheel seal front end housing (3) outer wall middle one side department, seal cover (7) are laid in pivot seal limit cap (6) inner wall department, steering wheel equipment slot (9) are seted up in steering wheel main part (1) middle both sides department, sealed pad (10) are laid in steering wheel equipment slot (9) middle, spacing picture peg (11) are installed in steering wheel main part (1) middle both sides department, and spacing picture peg (11) insert in the middle of (11) and connect with steering wheel equipment slot (9), the sealing screw (12) penetrates through the steering engine main body (1) and is connected with the limiting plugboard (11).
2. The underwater steering engine with good assembly tightness convenient to assemble according to claim 1, wherein: the steering engine main body (1), the steering engine sealing front end cover (3) and the rotating shaft sealing limit cover (6) are of split type semicircular structures.
3. The underwater steering engine with good assembly tightness convenient to assemble according to claim 2, wherein: the waterproof sealing ring (8) is of a U-shaped groove structure.
4. The underwater steering engine with good assembly tightness convenient to assemble according to claim 3, wherein: the rotating shaft sealing limit cover (6) and the steering engine sealing front end cover (3) are of split structures, and the rotating shaft sealing limit cover (6) is in threaded connection with the steering engine sealing front end cover (3).
5. The underwater steering engine with good assembly tightness according to claim 4, wherein: the steering engine sealing front end cover (3) and the waterproof sealing ring (8) are in sealing connection with the steering engine main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320504296.5U CN219361310U (en) | 2023-03-13 | 2023-03-13 | Underwater steering engine convenient to assemble and good in sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320504296.5U CN219361310U (en) | 2023-03-13 | 2023-03-13 | Underwater steering engine convenient to assemble and good in sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219361310U true CN219361310U (en) | 2023-07-18 |
Family
ID=87114439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320504296.5U Active CN219361310U (en) | 2023-03-13 | 2023-03-13 | Underwater steering engine convenient to assemble and good in sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219361310U (en) |
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2023
- 2023-03-13 CN CN202320504296.5U patent/CN219361310U/en active Active
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