CN210681109U - Propeller protection cover - Google Patents
Propeller protection cover Download PDFInfo
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- CN210681109U CN210681109U CN201921772775.5U CN201921772775U CN210681109U CN 210681109 U CN210681109 U CN 210681109U CN 201921772775 U CN201921772775 U CN 201921772775U CN 210681109 U CN210681109 U CN 210681109U
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Abstract
The utility model discloses a screw safety cover, include fixed plate, mounting hole, mounting panel, screw, safety cover, cross water hole, curb plate, locking bolt, positioning bolt, screw hole, connecting hole, mount pad, filter screen, spacing ring, movable groove, connecting block, adjusting bolt, arc, the hole of permeating water, inside groove, recess and lug. The utility model discloses rational in infrastructure, through rotating the inside arc of connecting block, the arc breaks away from the movable groove in, and the one end of two arcs is close to each other and supports tightly, and the lug of one of them arc one end is connected with the recess cooperation of another arc one end, and is fixed with the one end of arc and connecting block through adjusting bolt, makes one side of two arcs be the conical surface to reduce the resistance of safety cover, avoid debris to get into the safety cover simultaneously, improve the protection to the screw.
Description
Technical Field
The utility model relates to a safety cover specifically is a screw safety cover belongs to marine screw application technical field.
Background
The propeller is a device which rotates in the air or water by the paddle and converts the rotating power of the engine into the propulsive force, two or more blades are connected with a hub, the backward surface of each blade is a helicoid or a propeller similar to the helicoid, the propellers are various, and the propeller is widely applied, such as propellers of aircrafts and ships.
At present, the existing marine propeller is generally arranged at the rear end of a ship body, sundries such as aquatic plants and the like are very easy to wind due to the external propeller, the propeller is damaged seriously, the normal running of a ship is influenced, a filter screen of the existing propeller protection cover is not easy to detach and install, and the protection cover easily generates large resistance in the moving process, so that the running of the ship is influenced. Therefore, a propeller protection cover is proposed to address the above problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a propeller protection cover for solving the above problems.
The utility model realizes the purpose through the following technical proposal, a propeller protecting cover comprises a fixed plate, a fixed dismounting device and an adjusting guide device;
the fixing and dismounting device comprises a propeller arranged in a fixed plate, one end of the fixed plate is fixedly connected with a protective cover, a plurality of water through holes are formed in the side wall of the protective cover, a limiting ring is fixedly connected in the protective cover, and one end of the limiting ring is abutted against one end of the mounting seat;
the adjusting and guiding device comprises a connecting block fixedly connected to one end of the protective cover, the connecting block is connected with the arc plate through adjusting bolts in a threaded mode, and the inside of the arc plate is provided with water permeable holes distributed in a plurality of equal distances.
Preferably, the number of the arc plates is two, one ends of the two arc plates are abutted against each other, a groove is formed in the side wall of one end of one of the arc plates, a lug is fixedly connected to one end of the other arc plate, the groove is connected with the lug in a matched mode, and an inner groove is formed in the arc plates.
Preferably, threaded holes are formed in the side walls of the two ends of the protective cover, the threaded holes are connected with the positioning bolts through internal threads, one end of each positioning bolt is connected with the corresponding connecting hole through threads, the connecting holes are formed in the two ends of the mounting seat, a filter screen is arranged in the mounting seat, and the outer diameter of the mounting seat is slightly smaller than the inner diameter of the protective cover.
Preferably, the outer ring side wall of the protective cover is fixedly connected with a side plate, the inner thread of one end of the side plate is connected with a locking bolt, and the outer diameter of the locking bolt is smaller than the inner diameter of the inner groove.
Preferably, the one end fixed connection mounting panel of fixed plate, just the inside of mounting panel is opened there are the mounting hole, the quantity of mounting hole is four, four the symmetrical distribution of mounting hole is at the one end lateral wall of mounting panel.
Preferably, a movable groove is formed in one end of the protective cover, one end of the movable groove is located at one end of the connecting block, and the connecting block is a U-shaped plate.
The utility model has the advantages that:
1. through rotating the inside arc of connecting block, the arc breaks away from the movable slot, and the one end of two arcs is close to each other and supports tightly, and the lug of one of them arc one end is connected with the recess cooperation of another arc one end, and is fixed with the one end of arc and connecting block through adjusting bolt, makes one side of two arcs be the conical surface to reduce the resistance of safety cover, avoid debris to get into the safety cover simultaneously, improve the protection to the screw.
2. Through rotating adjusting bolt, adjusting bolt and connecting block threaded connection, the arc of connecting block one end is rotatory along adjusting bolt pivoted direction, the one end and the movable groove cooperation of arc are connected, the one end and the mutual block of curb plate of arc, run through the inside groove of arc and with arc threaded connection in the curb plate through locking bolt, thereby with the rigidity of arc, then place the mount pad in the inside of guard shield, make the mount pad support the one end of tight spacing ring together with the filter screen, through positioning bolt threaded connection screw hole and connecting hole, thereby with the rigidity of mount pad, convenient dismantlement and clearance then, avoid pasture and debris striking screw to cause the damage to the screw.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic view of the connection position between the arc plate and the side plate of the present invention.
In the figure: 1. the water filter comprises a fixing plate, 2, a mounting hole, 3, a mounting plate, 4, a propeller, 5, a protective cover, 6, a water passing hole, 7, a side plate, 8, a locking bolt, 9, a positioning bolt, 10, a threaded hole, 11, a connecting hole, 12, a mounting seat, 13, a filter screen, 14, a limiting ring, 15, a movable groove, 16, a connecting block, 17, an adjusting bolt, 18, an arc-shaped plate, 19, a water permeable hole, 20, an inner groove, 21, a groove, 22 and a lug.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a propeller protecting cover includes a fixing plate 1, a fixing and detaching device, and an adjusting and guiding device;
the fixed dismounting device comprises a propeller 4 arranged in a fixed plate 1, one end of the fixed plate 1 is fixedly connected with a protective cover 5, a plurality of water through holes 6 are formed in the side wall of the protective cover 5, a limiting ring 14 is fixedly connected in the protective cover 5, and one end of the limiting ring 14 is tightly abutted against one end of an installation seat 12, so that the fixed dismounting device is convenient to dismount and clean;
adjust guider and include connecting block 16 of fixed connection in 5 one ends of safety cover, connecting block 16 passes through adjusting bolt 17 threaded connection arc 18, open the hole 19 of permeating water that has a plurality of equidistance to distribute in the inside of arc 18, reduce the resistance of safety cover 5, avoid debris to get into safety cover 5 simultaneously, improve the protection to propeller 4.
The number of the arc-shaped plates 18 is two, one ends of the two arc-shaped plates 18 are abutted against each other, a groove 21 is formed in the side wall of one end of one of the arc-shaped plates 18, a convex block 22 is fixedly connected to one end of the other arc-shaped plate 18, the groove 21 is connected with the convex block 22 in a matched mode, an inner groove 20 is formed in the arc-shaped plate 18, the structure is more reasonable, and the connection is convenient; the side walls of two ends of the protective cover 5 are respectively provided with a threaded hole 10, the interior of each threaded hole 10 is in threaded connection with a positioning bolt 9, one end of each positioning bolt 9 is in threaded connection with a connecting hole 11, the connecting holes 11 are formed in two ends of an installation seat 12, a filter screen 13 is arranged inside the installation seat 12, the outer diameter of the installation seat 12 is slightly smaller than the inner diameter of the protective cover 5, the structure is more reasonable, and the connection is convenient; the side wall of the outer ring of the protective cover 5 is fixedly connected with a side plate 7, a locking bolt 8 is in threaded connection with the inner part of one end of the side plate 7, the outer diameter of the locking bolt 8 is smaller than the inner diameter of the inner groove 20, the structure is more reasonable, and the connection is convenient; one end of the fixing plate 1 is fixedly connected with a mounting plate 3, mounting holes 2 are formed in the mounting plate 3, the number of the mounting holes 2 is four, and the four mounting holes 2 are symmetrically distributed on the side wall of one end of the mounting plate 3, so that the structure is more reasonable and the connection is convenient; one end of the protective cover 5 is provided with a movable groove 15, one end of the movable groove 15 is arranged at one end of the connecting block 16, and the connecting block 16 is a U-shaped plate, so that the structure is more reasonable and the connection is convenient.
When the utility model is used, firstly, the electrical components in the device are all externally connected with a control switch and a power supply, then the positions of the fixed plate 1 and the protective cover 5 are fixed through the mounting hole 2 at one end of the mounting plate 3, the arc plate 18 is separated from the movable groove 15 by rotating the arc plate 18 in the connecting block 16, one ends of the two arc plates 18 are close to each other and tightly pressed, the convex block 22 at one end of one arc plate 18 is matched and connected with the groove 21 at one end of the other arc plate 18, one end of the arc plate 18 is fixed with the connecting block 16 through the adjusting bolt 17, one side of the two arc plates 18 is in a conical surface, thereby reducing the resistance of the protective cover 5, simultaneously avoiding sundries from entering the protective cover 5, improving the protection of the propeller 4, through rotating the adjusting bolt 17, the adjusting bolt 17 is in threaded connection with the connecting block 16, the arc plate 18 at one end of the connecting block 16 rotates along, the one end and the movable wall 15 cooperation of arc 18 are connected, the one end and the mutual block of curb plate 7 of arc 18, run through the inside groove 20 of arc 18 and with arc 18 threaded connection in curb plate 7 through locking bolt 17, thereby with the rigidity of arc 18, then place mount pad 12 in the inside of guard shield 5, make mount pad 12 support the one end of tight spacing ring 14 together with filter screen 13, through positioning bolt 9 threaded connection screw hole 10 and connecting hole 11, thereby with the rigidity of mount pad 12, convenient dismantlement and clearance then, avoid pasture and debris striking screw 4 to cause the damage to screw 4.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A propeller protection cover characterized in that: comprises a fixed plate (1), a fixed dismounting device and an adjusting guide device;
the fixing and dismounting device comprises a propeller (4) arranged in a fixing plate (1), one end of the fixing plate (1) is fixedly connected with a protective cover (5), a plurality of water through holes (6) are formed in the side wall of the protective cover (5), a limiting ring (14) is fixedly connected in the protective cover (5), and one end of the limiting ring (14) abuts against one end of an installation seat (12);
adjust guider and include connecting block (16) of fixed connection in safety cover (5) one end, connecting block (16) are through adjusting bolt (17) threaded connection arc (18), open the hole (19) of permeating water that have a plurality of equidistance to distribute in the inside of arc (18).
2. A propeller protection cover according to claim 1, wherein: the number of the arc-shaped plates (18) is two, one ends of the two arc-shaped plates (18) are abutted against each other, a groove (21) is formed in the side wall of one end of one of the arc-shaped plates (18), a convex block (22) is fixedly connected to one end of the other arc-shaped plate (18), the groove (21) is connected with the convex block (22) in a matched mode, and an inner groove (20) is formed in the arc-shaped plate (18).
3. A propeller protection cover according to claim 1, wherein: threaded hole (10) are all opened to the both ends lateral wall of safety cover (5), just inside threaded connection positioning bolt (9) of threaded hole (10), one end threaded connection connecting hole (11) of positioning bolt (9), the both ends at mount pad (12) are seted up in connecting hole (11), the internally mounted of mount pad (12) has filter screen (13), the external diameter of mount pad (12) slightly is less than the internal diameter of safety cover (5).
4. A propeller protection cover according to claim 1, wherein: the outer ring side wall of the protective cover (5) is fixedly connected with a side plate (7), the inner thread of one end of the side plate (7) is connected with a locking bolt (8), and the outer diameter of the locking bolt (8) is smaller than the inner diameter of the inner groove (20).
5. A propeller protection cover according to claim 1, wherein: the one end fixed connection mounting panel (3) of fixed plate (1), just open the inside of mounting panel (3) has mounting hole (2), the quantity of mounting hole (2) is four, four mounting hole (2) symmetric distribution is at the one end lateral wall of mounting panel (3).
6. A propeller protection cover according to claim 1, wherein: one end of the protective cover (5) is provided with a movable groove (15), one end of the movable groove (15) is located at one end of the connecting block (16), and the connecting block (16) is a U-shaped plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921772775.5U CN210681109U (en) | 2019-10-22 | 2019-10-22 | Propeller protection cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921772775.5U CN210681109U (en) | 2019-10-22 | 2019-10-22 | Propeller protection cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210681109U true CN210681109U (en) | 2020-06-05 |
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ID=70895307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921772775.5U Active CN210681109U (en) | 2019-10-22 | 2019-10-22 | Propeller protection cover |
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| Country | Link |
|---|---|
| CN (1) | CN210681109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815826A (en) * | 2021-03-17 | 2021-12-21 | 李利洲 | Screw propeller device capable of reducing biological following and preventing winding |
-
2019
- 2019-10-22 CN CN201921772775.5U patent/CN210681109U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815826A (en) * | 2021-03-17 | 2021-12-21 | 李利洲 | Screw propeller device capable of reducing biological following and preventing winding |
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