CN216636799U - Zirconium, scandium and strontium composite micro-alloyed high manganese aluminum bronze alloy propeller - Google Patents
Zirconium, scandium and strontium composite micro-alloyed high manganese aluminum bronze alloy propeller Download PDFInfo
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- CN216636799U CN216636799U CN202123196259.2U CN202123196259U CN216636799U CN 216636799 U CN216636799 U CN 216636799U CN 202123196259 U CN202123196259 U CN 202123196259U CN 216636799 U CN216636799 U CN 216636799U
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Abstract
The utility model discloses a zirconium, scandium and strontium composite micro-alloyed high manganese aluminum bronze alloy propeller which comprises a shaft lever, an installation plate, an alloy propeller and a positioning mechanism.
Description
Technical Field
The utility model relates to the related field of propellers, in particular to a zirconium, scandium and strontium composite microalloyed high manganese aluminum bronze propeller.
Background
The propeller is a device which rotates in the air or water by the paddle to convert the rotating power of the engine into the propelling force, two or more blades can be connected with a hub, the backward surface of each blade is a spiral surface or a marine propeller similar to the spiral surface, the propellers are divided into a plurality of types, the application is very wide, such as propellers of aircrafts and ships, and the like, and the high manganese aluminum bronze has excellent high-speed seawater scouring resistance and seawater corrosion resistance, so that the high manganese aluminum bronze is applied to the manufacture of the propeller, and the high manganese aluminum bronze propeller containing zirconium, scandium and strontium and having higher performance in composite microalloying is born in order to further meet the actual requirement.
When the high manganese aluminum bronze screw propeller damages, the whole propeller needs to be replaced normally, so that the cost is increased, and the part of the replaceable screw propeller is only fixed through bolts, so that the stability is lower, meanwhile, the bolts and the nuts are easy to rust and corrode after being used for a long time, and the stability of the screw propeller in the installation process is reduced.
SUMMERY OF THE UTILITY MODEL
Accordingly, to address the above deficiencies, the present invention provides a zirconium, scandium, and strontium composite microalloyed high manganese aluminum bronze alloy propeller.
The utility model is realized in such a way that a zirconium, scandium and strontium composite microalloyed high manganese aluminum bronze screw propeller is constructed, the device comprises a shaft rod and a mounting plate, the shaft rod is vertically welded in the middle of the right end surface of the mounting plate, the alloy screw propeller is arranged on the left side of the mounting plate, a positioning mechanism is arranged on the outer side of the mounting plate, the positioning mechanism comprises a pressing plate, an installation mechanism, a rubber gasket, a positioning rod, a long screw, a thread groove, an external thread, a nut, a thread cylinder and a positioning hole, the pressing plate is connected to the left side of the alloy screw propeller through the installation mechanism, the rubber gasket is adhered to the right end surface of the pressing plate and the left end surface of the mounting plate, the two rubber gaskets are respectively clung to the left end and the right end of the alloy screw propeller, the positioning rod is arranged at the edge of the right end surface of the pressing plate and penetrates through the inner side of the positioning hole, the long screw is in threaded fit with the screw hole arranged on the top end surfaces of the mounting plate and the positioning rod, the thread groove is arranged at the edge of the right end face of the mounting plate, the inner side of the thread groove covers the right end of the outer side of the positioning rod, the external thread is arranged at the right end of the outer side of the positioning rod, the nut inner ring is in threaded fit with the external thread, the left end of the outer side of the thread cylinder is in threaded fit with the thread groove inner ring, the inner ring of the thread cylinder covers the end face of the outer side of the nut, and the positioning hole is arranged at the left end face of the rubber gasket, the alloy propeller and the mounting plate.
Preferably, installation mechanism includes screw thread post, through-hole, nut and toper piece, the screw thread post sets up in alloy screw left end face middle part, and the screw thread post runs through in the through-hole inboardly, clamp plate left end face middle part is seted up to the through-hole, nut inner circle and screw thread post side surface screw-thread fit, and the nut hugs closely in the clamp plate left end face, the toper piece sets up in the nut left end face.
Preferably, the pressure plate is of a circular structure, and the side surfaces of the pressure plate, the rubber gasket and the mounting plate are flush.
Preferably, the locating lever is equidistant to be provided with four in clamp plate right-hand member end face four ends, and alloy screw left end face is provided with four corresponding locating holes.
Preferably, the middle part of the right end face of the inner side of the threaded cylinder is provided with a threaded groove, and the threaded groove is matched with the external thread.
Preferably, the nuts are provided with two on the outer side of the mounting plate, and the two nuts correspond to the external threads and the long screws respectively.
Preferably, the long screw is perpendicular to the top end face of the mounting plate, and the long screw is smaller than the outer diameter of the positioning rod.
Preferably, the conical piece is in a tapered shape from left to right, and the conical piece, the pressing plate and the center of the left end face of the nut are located on the same X axis.
The utility model has the following advantages: the utility model provides a zirconium, scandium and strontium composite microalloyed high manganese aluminum bronze alloy propeller through improvement, compared with the same type of equipment, the improvement is as follows:
the method has the advantages that: according to the zirconium, scandium and strontium composite microalloyed high manganese aluminum bronze screw propeller, the positioning mechanism is arranged on the outer side of the mounting plate, the alloy screw propeller, the mounting plate and the shaft lever are independently and individually combined to form the screw propeller, the screw propeller is convenient to independently and quickly replace after being damaged, the stability of the alloy screw propeller in the mounting process is improved by the four positioning rods, the stability of the positioning rods and the position of the alloy screw propeller is further improved by the long screws, the nuts and the positioning rods can be protected by the threaded cylinders, the damaged screw propeller is convenient to replace, the cost is reduced, and meanwhile, the beneficial effect of the mounting stability of the high manganese aluminum bronze screw propeller is improved.
The method has the advantages that: according to the zirconium, scandium and strontium composite microalloyed high manganese aluminum bronze screw propeller, the four ends of the right end face of the pressing plate are arranged at equal intervals through the positioning rods, and the four corresponding positioning holes are formed in the left end face of the alloy screw propeller, so that the alloy screw propeller and the mounting plate can be connected more stably through the four positioning rods matched with the positioning holes.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the positioning mechanism of the present invention in elevation, in cross-section;
FIG. 3 is a schematic view of a jumper configuration of the present invention;
FIG. 4 is a schematic view of the distribution of the positioning rods of the present invention;
fig. 5 is an enlarged view of the structure at a in fig. 2 according to the present invention.
Wherein: the device comprises a shaft rod-1, a mounting plate-2, an alloy propeller-4, a positioning mechanism-3, a pressure plate-31, an installation mechanism-32, a rubber gasket-33, a positioning rod-34, a long screw-35, a thread groove-36, an external thread-37, a nut-38, a thread cylinder-39, a positioning hole-310, a thread column-321, a through hole-322, a nut-323 and a conical piece-324.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the utility model provides a zirconium, scandium and strontium composite micro-alloyed high manganese aluminum bronze propeller by improvement, which comprises a shaft lever 1 and a mounting plate 2, wherein the shaft lever 1 is vertically welded in the middle of the right end face of the mounting plate 2, and the left side of the mounting plate 2 is provided with an alloy propeller 4.
Referring to fig. 2 to 4, the utility model provides a zirconium, scandium and strontium composite microalloyed high manganese aluminum bronze propeller, by improvement, a positioning mechanism 3 is arranged on the outer side of a mounting plate 2, the positioning mechanism 3 comprises a pressing plate 31, a mounting mechanism 32, a rubber gasket 33, a positioning rod 34, a long screw 35, a thread groove 36, an external thread 37, a nut 38, a thread cylinder 39 and a positioning hole 310, the pressing plate 31 is connected to the left side of the alloy propeller 4 through the mounting mechanism 32, the pressing plate 31 is of a circular structure, the side surfaces of the pressing plate 31, the rubber gasket 33 and the mounting plate 2 are flush with each other, the pressing plate 31 is prevented from being too large to influence the rotation of the alloy propeller 4, the rubber gasket 33 is adhered to the right end surface of the pressing plate 31 and the left end surface of the mounting plate 2, the two rubber gaskets 33 are respectively clung to the left and right ends of the alloy propeller 4, the positioning rod 34 is arranged at the edge of the right end surface of the pressing plate 31, and the positioning rod 34 penetrates through the positioning hole 310, four ends on the right end face of the pressing plate 31 are equidistantly arranged on the positioning rod 34, four corresponding positioning holes 310 are arranged on the left end face of the alloy propeller 4, so that the alloy propeller 4 is more stably installed, the long screws 35 are in threaded fit with the inner sides of screw holes formed in the mounting plate 2 and the top end face of the positioning rod 34, the long screws 35 are perpendicular to the top end face of the mounting plate 2, the long screws 35 are smaller than the outer diameter of the positioning rod 34, so that the long screws 35 can stably reinforce the positioning rod 34, the thread grooves 36 are formed in the edge of the right end face of the mounting plate 2, the inner sides of the thread grooves 36 cover the right end of the outer side of the positioning rod 34, the external threads 37 are arranged at the right end of the outer side of the positioning rod 34, the inner rings of the nuts 38 are in threaded fit with the external threads 37, the two nuts 38 are arranged on the outer side of the mounting plate 2, the two nuts 38 respectively correspond to the external threads 37 and the long screws 35, so that the positions of the positioning rod 34 and the long screws 35 can be conveniently reinforced, the left end of the outer side of the threaded cylinder 39 is in threaded fit with the inner ring of the threaded groove 36, the inner ring of the threaded cylinder 39 covers the end face of the outer side of the nut 38, a threaded groove is formed in the middle of the right end face of the inner side of the threaded cylinder 39, the threaded groove is matched with the external thread 37, the position of the positioning rod 34 is further strengthened, and the positioning hole 310 is formed in the left end face of the rubber gasket 33, the alloy propeller 4 and the mounting plate 2.
Referring to fig. 5, the present invention provides a zirconium, scandium, and strontium composite microalloyed high manganese aluminum bronze propeller, wherein the mounting mechanism 32 includes a threaded post 321, a through hole 322, a nut 323, and a conical member 324, the threaded post 321 is disposed in the middle of the left end surface of the alloy propeller 4, the threaded post 321 penetrates through the through hole 322, the through hole 322 is disposed in the middle of the left end surface of the pressing plate 31, the inner ring of the nut 323 is in threaded engagement with the side surface of the threaded post 321, the nut 323 is tightly attached to the left end surface of the pressing plate 31, the conical member 324 is disposed on the left end surface of the nut 323, the conical member 324 is tapered from left to right, and the centers of the conical member 324, the pressing plate 31, and the left end surface of the nut 323 are located on the same X axis, so that the pressing plate 31 and the alloy propeller 4 rotate more stably.
The utility model provides a zirconium, scandium and strontium composite microalloyed high manganese aluminum bronze alloy propeller through improvement, and the working principle is as follows;
firstly, fixing the tail end of a shaft lever 1 on an output shaft of external output equipment, then placing a bronze propeller 4 containing high manganese and aluminum with higher performance and containing zirconium, scandium and strontium in a composite micro-alloying manner to be tightly attached to the left end surface of the mounting plate 2, and aligning a positioning hole 310 on the alloy propeller 4 with a positioning hole 310 on the mounting plate 2 in the process of placing the alloy propeller 4;
secondly, the positioning rod 34 is driven by the pressing plate 31 to penetrate through the positioning hole 310, meanwhile, the through hole 322 is driven by the pressing plate 31 to align with the threaded column 321 for placement, and after the left end and the right end of the alloy propeller 4 are respectively clung to the left end and the right end of the two rubber gaskets 33, the positioning rod 34 can be fixed by using the nut 38 to match with the external thread 37, so that the alloy propeller 4 is preliminarily fixed;
thirdly, rotating the long screw 35 to penetrate through the top end faces of the mounting plate 2 and the positioning rod 34, fixing the position of the long screw 35 by using a nut 38 of a corresponding type, and rotating the threaded cylinder 39 to enter the threaded groove 36 to realize protection processing on the positioning rod 34 and the nut 38 on the positioning rod 34;
fourthly, the screw column 321 is fixed by the screw cap 323, the screw cap 323 needs to be tightly attached to the left end face of the pressing plate 31 after the screw cap 323 is rotated, so that the pressing plate 31 is more stably pressed and attached to the left end face of the alloy propeller 4, and the alloy propeller 4 can be used after being installed and fixed.
The utility model provides a zirconium, scandium and strontium composite microalloyed high manganese aluminum bronze alloy propeller, which is formed by singly and individually combining an alloy propeller 4, a mounting plate 2 and a shaft lever 1, is convenient to be singly and quickly replaced after the alloy propeller 4 is damaged, meanwhile, the stability of the alloy propeller 4 in the mounting process is improved by four positioning rods 34, the stability of the positions of the positioning rods 34 and the alloy propeller 4 is further improved by long screws 35, meanwhile, a screw nut 38 and the positioning rods 34 can be protected by threaded cylinders 39, the damaged propeller is conveniently replaced, the cost is reduced, the beneficial effects of the propeller mounting stability are improved, four ends on the right end face of a pressing plate 31 are arranged at equal intervals by arranging the positioning rods 34, and the left end face of the alloy propeller 4 is provided with four corresponding positioning holes 310, so that the alloy propeller 4 and the mounting plate 2 can be more stably matched with the positioning holes 310 by the four positioning rods 34 And (4) connecting.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The zirconium, scandium and strontium composite micro-alloyed high manganese aluminum bronze alloy propeller comprises a shaft lever (1) and a mounting plate (2), wherein the shaft lever (1) is vertically welded in the middle of the right end face of the mounting plate (2), and the left side of the mounting plate (2) is provided with an alloy propeller (4);
the method is characterized in that: the screw thread positioning device is characterized by further comprising a positioning mechanism (3), wherein the positioning mechanism (3) is arranged on the outer side of the mounting plate (2), the positioning mechanism (3) comprises a pressing plate (31), an installation mechanism (32), a rubber gasket (33), a positioning rod (34), a long screw (35), a thread groove (36), external threads (37), a nut (38), a thread cylinder (39) and a positioning hole (310), the pressing plate (31) is connected to the left side of the alloy propeller (4) through the installation mechanism (32), the rubber gasket (33) is adhered to the right end face of the pressing plate (31) and the left end face of the mounting plate (2), the two rubber gaskets (33) are respectively tightly adhered to the left end face and the right end face of the alloy propeller (4), the positioning rod (34) is arranged at the edge of the right end face of the pressing plate (31), the positioning rod (34) penetrates through the inner side of the positioning hole (310), the long screw (35) is in threaded fit with the inner sides of the screw holes formed in the top end faces of the mounting plate (2) and the positioning rod (34), mounting panel (2) right-hand member face border department is seted up in thread groove (36), and thread groove (36) inboard covers in locating lever (34) outside right-hand member, external screw thread (37) set up in locating lever (34) outside right-hand member, nut (38) inner circle and external screw thread (37) screw-thread fit, screw thread section of thick bamboo (39) outside left end and screw thread groove (36) inner circle screw-thread fit, and screw thread section of thick bamboo (39) inner circle cover in nut (38) outside end face, rubber gasket (33), alloy screw (4) and mounting panel (2) left end face are seted up in locating hole (310).
2. The zirconium, scandium and strontium composite micro-alloyed high manganese aluminum bronze alloy propeller according to claim 1, wherein: installation mechanism (32) are including screw thread post (321), through-hole (322), nut (323) and conical part (324), screw thread post (321) set up in alloy screw propeller (4) left end face middle part, and screw thread post (321) run through in through-hole (322) inboard, clamp plate (31) left end face middle part is seted up in through-hole (322), nut (323) inner circle and screw thread post (321) side surface screw-thread fit, and nut (323) hug closely in clamp plate (31) left end face, conical part (324) set up in nut (323) left end face.
3. The zirconium, scandium and strontium composite micro-alloyed high manganese aluminum bronze alloy propeller according to claim 1, wherein: the pressing plate (31) is of a circular structure, and the side surfaces of the pressing plate (31), the rubber gasket (33) and the mounting plate (2) are flush.
4. The zirconium, scandium and strontium composite micro-alloyed high manganese aluminum bronze alloy propeller according to claim 1, wherein: the four ends of the right end face of the pressing plate (31) are arranged at equal intervals on the positioning rod (34), and the four corresponding positioning holes (310) are formed in the left end face of the alloy propeller (4).
5. The zirconium, scandium and strontium composite micro-alloyed high manganese aluminum bronze alloy propeller according to claim 1, wherein: the middle part of the right end face of the inner side of the threaded cylinder (39) is provided with a threaded groove, and the threaded groove is matched with the external thread (37).
6. The zirconium, scandium and strontium composite micro-alloyed high manganese aluminum bronze alloy propeller according to claim 1, wherein: the nuts (38) are arranged on the outer side of the mounting plate (2) in two, and the two nuts (38) correspond to the external threads (37) and the long screws (35) respectively.
7. The zirconium, scandium and strontium composite micro-alloyed high manganese aluminum bronze alloy propeller according to claim 1, wherein: the long screw (35) is perpendicular to the top end face of the mounting plate (2), and the long screw (35) is smaller than the outer diameter of the positioning rod (34).
8. The zirconium, scandium and strontium composite micro-alloyed high manganese aluminum bronze alloy propeller according to claim 2, wherein: the conical piece (324) is in a tapered shape from left to right, and the centers of the left end faces of the conical piece (324), the pressing plate (31) and the nut (323) are located on the same X axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123196259.2U CN216636799U (en) | 2021-12-17 | 2021-12-17 | Zirconium, scandium and strontium composite micro-alloyed high manganese aluminum bronze alloy propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123196259.2U CN216636799U (en) | 2021-12-17 | 2021-12-17 | Zirconium, scandium and strontium composite micro-alloyed high manganese aluminum bronze alloy propeller |
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| Publication Number | Publication Date |
|---|---|
| CN216636799U true CN216636799U (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123196259.2U Active CN216636799U (en) | 2021-12-17 | 2021-12-17 | Zirconium, scandium and strontium composite micro-alloyed high manganese aluminum bronze alloy propeller |
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| CN (1) | CN216636799U (en) |
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- 2021-12-17 CN CN202123196259.2U patent/CN216636799U/en active Active
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