CN217146341U - Cylinder sealing structure of lateral thruster of hydraulic fixed-pitch propeller - Google Patents
Cylinder sealing structure of lateral thruster of hydraulic fixed-pitch propeller Download PDFInfo
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- CN217146341U CN217146341U CN202123294429.0U CN202123294429U CN217146341U CN 217146341 U CN217146341 U CN 217146341U CN 202123294429 U CN202123294429 U CN 202123294429U CN 217146341 U CN217146341 U CN 217146341U
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Abstract
The application belongs to the technical field of lateral thrusters and discloses a cylinder sealing structure of a hydraulic fixed-pitch propeller, which comprises a motor cover, wherein a bearing cover is fixedly arranged on one side surface of the motor cover, a hub is rotatably arranged on one side surface of the bearing cover, blades are fixedly arranged on the outer side surface of the hub, and a flow guide cover is fixedly arranged on one side surface of the hub. Through the two threaded connection of the bolt that set up in the threaded sleeve for the rotation of bolt two is adjusted, can drive the removal regulation of connecting piece, makes the removal regulation of connecting piece can drive the dwang position change, makes the position change of dwang can drive the removal regulation of connecting rod, thereby makes the connecting rod drive the fixing base and removes in opposite directions, makes that to connect between motor cover and the bearing cap inseparabler.
Description
Technical Field
The application relates to the technical field of lateral thrusters, in particular to a cylinder sealing structure of a lateral thruster with hydraulic fixed-pitch paddles.
Background
The lateral thruster is also called as a lateral thruster. The booster is characterized in that a transverse tunnel is arranged at a certain depth below a designed waterline at the head part of a ship, a common propeller is arranged in the transverse tunnel, and a motor directly drives or drives hydraulic equipment to drive the propeller to rotate to generate transverse thrust so as to enable the bow to rotate to any one board.
The barrel seal structure of side direction propeller is very important, and what current barrel seal structure was done is not ideal, and seal structure is comparatively complicated, and the mounting means is comparatively complicated, is unfavorable for the dismantlement and the maintenance in later stage, brings inconvenience for the operation.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the application provides a cylinder sealing structure of a hydraulic fixed-pitch propeller lateral thruster.
The application provides a cylinder seal structure of hydraulic pressure distance oar side direction propeller adopts following technical scheme:
the utility model provides a barrel seal structure of hydraulic pressure distance oar side direction propeller, includes the motor cover, one side fixed surface of motor cover installs the bearing cap, one side surface of bearing cap rotates installs the propeller hub, the outside fixed surface of propeller hub installs the paddle, one side fixed surface of propeller hub installs the water conservancy diversion lid.
Further, a sealing washer is fixedly installed on the surface of one side of the motor cover, the sealing washer is fixedly installed between the motor cover and the bearing cover, the sealing washer is matched with the motor cover, and the motor cover is matched with the bearing cover.
Through the technical scheme, the sealing effect between the motor cover and the bearing cover is better through the arranged sealing washer.
Further, the outer side surface of the motor cover and the outer side surface of the bearing cover are fixedly provided with fixing seats, the fixing seats on the motor cover and the bearing cover are provided with four fixing seats, and one side surface of each fixing seat on the bearing cover is rotatably provided with a connecting rod.
Through above-mentioned technical scheme, through the connecting rod that rotates the setting for the rotation of accessible connecting rod is connected between two fixing bases, realizes the fixed connection between the fixing base.
Furthermore, it is single connecting rod on the fixing base is provided with two, the spout has been seted up on the outside surface of connecting rod, on the motor cover fixing base one side fixed surface installs bolt one, bolt one slidable mounting is in the spout.
Through the technical scheme, through the sliding groove that sets up for but bolt slidable mounting is in the spout, and can be fixed the connecting rod through bolt one, makes to connect more stably between the fixing base.
Further, a surface of one side of the connecting rod is rotated and installed with a rotating rod, one end of the rotating rod, which is far away from the connecting rod, is rotated and installed with a connecting piece, and one end of the connecting piece, which is far away from the rotating rod, is rotated and installed with a second bolt.
Through the technical scheme, the rotating rod is arranged, so that the moving adjustment of the rotating rod can drive the moving adjustment of the connecting piece.
Further, the surface of one side of the fixed seat on the motor cover is fixedly provided with a threaded sleeve, and the second bolt is connected in the threaded sleeve in a threaded mode.
Through the technical scheme, the second bolt is in threaded connection in the threaded sleeve through the second bolt, the second bolt can be rotated and adjusted, the connecting piece can be driven to move and adjust, the connecting piece can be moved and adjusted to drive the rotating rod to change in position, the rotating rod can be moved and adjusted in a manner of driving the connecting rod to change in position, and the connecting rod can drive the fixing seat to move oppositely, so that the motor cover and the bearing cover are connected more tightly.
In summary, the present application includes at least one of the following advantageous technical effects:
through the spout that sets up, but make bolt slidable mounting in the spout, and can fix the connecting rod through bolt one, through the two threaded connection of bolt that set up in the threaded sleeve, make the rotation regulation of bolt two, can drive the removal regulation of connecting piece, make the removal regulation of connecting piece can drive the dwang position change, make the position change of dwang can drive the removal regulation of connecting rod, thereby make the connecting rod drive the fixing base and remove in opposite directions, make that to connect between motor cover and the bearing cap inseparabler.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic front view of the present application;
FIG. 3 is an enlarged schematic view of the structure at the point A;
the reference numbers in the figures illustrate:
1. a motor cover; 2. a bearing cap; 3. a hub; 4. a paddle; 5. a flow guide cover; 6. a fixed seat; 7. a connecting rod; 8. a chute; 9. a first bolt; 10. rotating the rod; 11. a connecting member; 12. a second bolt; 13. a threaded sleeve; 14. a gasket is provided.
Detailed Description
The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.
In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The embodiment is as follows:
the present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses cylinder seal structure of hydraulic pressure distance oar side direction propeller please refer to fig. 1-3, a cylinder seal structure of hydraulic pressure distance oar side direction propeller, including motor cover 1, one side fixed surface of motor cover 1 installs bearing cap 2, one side surface rotation of bearing cap 2 installs propeller hub 3, the outside fixed surface of propeller hub 3 installs paddle 4, one side fixed surface of propeller hub 3 installs water conservancy diversion lid 5.
A sealing washer 14 is fixedly installed on the surface of one side of the motor cover 1, the sealing washer 14 is fixedly installed between the motor cover 1 and the bearing cover 2, the sealing washer 14 is matched with the motor cover 1, and the motor cover 1 is matched with the bearing cover 2.
The equal fixed mounting in outside surface of motor cover 1 and bearing cap 2 has fixing base 6, fixing base 6 on motor cover 1 and the bearing cap 2 all is provided with four, one side surface of fixing base 6 on the bearing cap 2 rotates and installs connecting rod 7, connecting rod 7 on single fixing base 6 is provided with two, spout 8 has been seted up on the outside surface of connecting rod 7, 6 one side surface fixed mounting of fixing base on the motor cover 1 has bolt one 9, bolt one 9 slidable mounting is in spout 8, one side surface rotation of connecting rod 7 installs dwang 10, the one end of keeping away from connecting rod 7 of dwang 10 rotates and installs connecting piece 11, keeping away from dwang 10 one end of connecting piece 11 and rotating and installing bolt two 12, 6 one side surface fixed mounting of fixing base on the motor cover 1 has threaded sleeve 13, bolt two 12 threaded connection is in threaded sleeve 13.
The implementation principle of the cylinder sealing structure of the hydraulic fixed-pitch propeller lateral thruster in the embodiment of the application is as follows: through placing seal ring 14 between motor cover 1 and bearing cap 2, through rotating connecting rod 7, make first 9 slidable mounting of bolt in spout 8, through rotating second bolt 12, make second bolt 12 drive connecting piece 11 and move the regulation, the position change that connecting piece 11's removal regulation can drive dwang 10, make dwang 10 drive connecting rod 7 and move the regulation, make first 9 slide adjusting in spout 8 of bolt, after moving to suitable position, screw up first 9 of bolt, make connecting rod 7 fix between two fixing bases 6, make sealed fixed between motor cover 1 and the bearing cap 2.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a barrel seal structure of hydraulic pressure distance oar side direction propeller, includes motor cover (1), its characterized in that: the motor cover is characterized in that a bearing cover (2) is fixedly installed on the surface of one side of the motor cover (1), a hub (3) is rotatably installed on the surface of one side of the bearing cover (2), blades (4) are fixedly installed on the surface of the outer side of the hub (3), and a flow guide cover (5) is fixedly installed on the surface of one side of the hub (3).
2. The cylinder sealing structure of the hydraulic distance-controlled propeller as recited in claim 1, wherein: one side surface fixed mounting of motor cover (1) has seal ring (14), seal ring (14) fixed mounting is between motor cover (1) and bearing cap (2), seal ring (14) and motor cover (1) looks adaptation, motor cover (1) and bearing cap (2) looks adaptation.
3. The cylinder sealing structure of the hydraulic distance-controlled propeller as recited in claim 1, wherein: the outer side surface of the motor cover (1) and the bearing cover (2) is fixedly provided with a fixing seat (6), the fixing seats (6) on the motor cover (1) and the bearing cover (2) are provided with four, and a connecting rod (7) is installed on one side surface of the fixing seat (6) in a rotating mode on the bearing cover (2).
4. The cylinder sealing structure of the hydraulic distance-controlled propeller as recited in claim 3, wherein: singly connecting rod (7) on fixing base (6) are provided with two, spout (8) have been seted up on the outside surface of connecting rod (7), on motor cover (1) fixing base (6) one side fixed surface installs bolt (9), bolt (9) slidable mounting is in spout (8).
5. The cylinder sealing structure of the hydraulic distance-controlled propeller as recited in claim 3, wherein: one side surface of connecting rod (7) rotates and installs dwang (10), the connecting piece (11) is installed in the rotation of keeping away from connecting rod (7) one end of dwang (10), dwang (10) one end rotation of keeping away from of connecting piece (11) is installed bolt two (12).
6. The cylinder sealing structure of the hydraulic fixed-pitch propeller lateral thruster according to claim 3, characterized in that: the surface of one side of the fixed seat (6) on the motor cover (1) is fixedly provided with a threaded sleeve (13), and the second bolt (12) is connected into the threaded sleeve (13) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123294429.0U CN217146341U (en) | 2021-12-26 | 2021-12-26 | Cylinder sealing structure of lateral thruster of hydraulic fixed-pitch propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123294429.0U CN217146341U (en) | 2021-12-26 | 2021-12-26 | Cylinder sealing structure of lateral thruster of hydraulic fixed-pitch propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217146341U true CN217146341U (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123294429.0U Active CN217146341U (en) | 2021-12-26 | 2021-12-26 | Cylinder sealing structure of lateral thruster of hydraulic fixed-pitch propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217146341U (en) |
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2021
- 2021-12-26 CN CN202123294429.0U patent/CN217146341U/en active Active
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