CN110900520B - Assembling and disassembling type high-strength fish-shield joint and production process thereof - Google Patents
Assembling and disassembling type high-strength fish-shield joint and production process thereof Download PDFInfo
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- CN110900520B CN110900520B CN201911221606.7A CN201911221606A CN110900520B CN 110900520 B CN110900520 B CN 110900520B CN 201911221606 A CN201911221606 A CN 201911221606A CN 110900520 B CN110900520 B CN 110900520B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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Abstract
The invention discloses an assembly and disassembly type high-strength fish-protecting joint and a production process thereof, wherein the production process comprises a first joint main body, a second joint main body, a fixing piece, a screwing piece and a connecting piece, the first joint main body comprises a first fixing column, a connecting arm and an installation barrel, the second joint main body comprises a base and a second fixing column, the fixing piece comprises a sealing cover and a bolt, the connecting piece is installed on the base, the connecting piece comprises an embedded block and a threaded rod fixed on one side of the embedded block, the screwing piece comprises a connecting part and an anti-skidding handle, the first fixing column and the second fixing column are both provided with through holes, the bolt penetrates through the through holes and is in threaded connection with the connecting part, and the connecting part is in threaded; each position of this fish shield joint can produce alone, and the production degree of difficulty at single position is low, easily processing, but full-automatic batch production, and production efficiency is high, and it is all comparatively convenient to install and dismantle, reasonable in design, simple structure facilitates the use.
Description
Technical Field
The invention relates to the technical field of fishing gears, in particular to an assembled and disassembled high-strength fish-protecting joint and a production process thereof.
Background
The fish protects and connects and generally installs in fish protection net gape department, thereby it can be connected conveniently with outside connecting rod and protect to fish and get and put, traditional fish protects to connect generally through artifical the placing when production, and through moulding-die shaping, the fish of producing protects to connect and is a whole, the process steps are loaded down with trivial details, can't realize automated production, low production efficiency, traditional fish protects to connect the trade mark and adopts fixed rubbing to be not convenient for change, traditional fish protects to connect because its integrated design, be not convenient for install and dismantle, it is comparatively inconvenient to use, traditional fish protects the connecting piece position that connects and adopts lug connection's mode, the intensity is relatively poor, break easily in the use.
Disclosure of Invention
The invention aims to provide an assembled and disassembled high-strength fish-protecting joint and a production process thereof, the fish-protecting joint is assembled by a first joint main body, a second joint main body, a fixing piece, a screwing piece and a connecting piece, each part can be produced independently, the production difficulty of a single part is low, the processing is easy, the full-automatic batch production can be realized in the actual processing, and the production efficiency is high; according to the invention, the first joint main body, the second joint main body, the sealing cover, the screwing piece and the embedded block are formed in one step by guiding the melt into the corresponding die, so that the precision of each part is high, the subsequent accurate butt joint and installation of each part are facilitated, and the technical problems of large production difficulty and high labor intensity caused by the fact that the traditional fish-protecting joint is formed by adopting an integral pressing die and is placed manually are solved;
the middle part of the surface of one side of the mounting tube is provided with the elliptical groove for embedding the trademark, so that the fish shield joint can be used for replacing different trademarks according to requirements, the applicability is strong, and the technical problems that the traditional fish shield joint trademark is inconvenient to replace by adopting a fixed rubbing and poor in applicability are solved;
according to the fish protecting joint, the through holes are formed in the coaxial line positions of the first fixing column and the second fixing column, the first fixing column and the second fixing column are connected in series by penetrating through the through holes through bolts, the bolts are installed in the through holes of the first fixing column and the second fixing column in an inserting mode, the tightening piece is installed at one end of each bolt, the tightening piece is made to be in close contact with the first fixing column through rotation of the tightening piece, the first joint main body and the second joint main body are fixed through the bolts and the tightening piece through the fish protecting joint, and the connecting piece is also installed in the base in an inserting mode, so that the technical problem that the traditional fish protecting joint is inconvenient to install and disassemble is solved;
the first fixing column and the second fixing column are convenient to butt joint and separate, the fish-protecting joint is convenient to assemble and adjust the angle between the first joint main body and the second joint main body, an embedded block of the connecting piece is arranged in the second mounting groove of the curved surface of the base, in the use, can block the abaculus with the first fixed column of base curved surface complex, avoid the connecting piece to break away from in the base, the connecting piece adopts to inlay the mode intensity of establishing and compares the lug connection higher, has ensured dismantling of abaculus simultaneously again, and this fish is protected and is connected reasonable in design, simple structure, facilitates the use, has solved traditional fish and has protected to connect fixed as an organic whole, the regulation of being not convenient for, technical problem that intensity is low.
The purpose of the invention can be realized by the following technical scheme:
an assembled and disassembled high-strength fish-protecting joint comprises a first joint main body, a second joint main body, a fixing piece, a screwing piece and a connecting piece, wherein the first joint main body comprises a first fixing column, a connecting arm and an installation cylinder, the connecting arm is fixedly connected to the outer peripheral surface of the first fixing column, the installation cylinder is fixedly installed at one end, far away from the first fixing column, of the connecting arm, and an installation hole is formed in the installation cylinder;
the second joint main body comprises a base, a second fixing column is fixedly connected to the base, the base and the second fixing column are reinforced through a rib plate, the second fixed column is arranged at one side of the first fixed column, the first fixed column is provided with a through hole, the tightening piece is arranged on the other side of the first fixing column and comprises a connecting part and an anti-slip handle, the anti-skid handle is fixedly connected with one side of the connecting part, the connecting part is tightly contacted with one end of the first fixing column, one end of the connecting part close to the first fixing column is provided with a threaded hole, the fixing part comprises a sealing cover and a bolt, the sealing cover is arranged on one side of the second fixing column far away from the first fixing column, the second fixing column is also provided with a through hole, the bolt runs through the through-hole and with connecting portion threaded connection, install the connecting piece on the base, the connecting piece includes the abaculus and is fixed in the threaded rod of abaculus one side.
Further, one side of the base is of a curved surface structure, the curved surface of the base is matched with the outer surface of the first fixing column, the second fixing column is fixedly connected to one side edge of the curved surface, a groove is formed in one end, close to the mounting groove, of the second fixing column, a second gear table is fixedly mounted in the groove, the mounting cylinder is perpendicular to the first fixing column, the first fixing column is provided with an open end and is fixedly connected with the first gear table, the first fixing column is of a hollow columnar structure, one end of the first fixing column is provided with an open end, a through hole is formed in the center of the surface of the end, far away from the first gear table, of the first fixing column, and the first gear table is matched with the second gear table.
Furthermore, the installation cylinder is of a tubular structure with holes at two ends, two bolt holes are formed in one side of the installation cylinder, and an oval groove is formed in the middle of the surface of one side of the installation cylinder.
Furthermore, a lightening hole is formed in one side of the connecting arm.
Further, the axial leads of the bolt, the first fixing column, the second fixing column and the connecting part are the same.
Further, a second mounting groove is formed in the curved surface of the base, the insert is of an inverted quadrangular frustum structure, the insert is embedded in the inner side of the second mounting groove, the side wall of the insert is matched with the second mounting groove, a corresponding through hole is formed in the groove bottom of the second mounting groove, and the threaded rod penetrates through the through hole and is in through connection with the base.
Furthermore, the one end that first fixed column was kept away from to the second fixed column has seted up first mounting groove of circular shape, the closing cap inlays and locates in the first mounting groove, the bolt includes hexagon nut and screw rod, be provided with the hexagon fluting with hexagon nut looks adaptation in the first mounting groove, hexagon nut is located the hexagon fluting, the screw rod is installed in the through-hole of first fixed column, second fixed column.
Further, first fixed column, linking arm, installation section of thick bamboo, first gear platform are integrated into one piece structure, the second connects main part, base, second fixed column, second gear platform and is integrated into one piece structure, connecting portion, anti-skidding handle are integrated into one piece structure.
A production process of an assembled and disassembled high-strength fish-shield joint comprises the following steps:
step one, adding 20-30 parts of natural rubber, 15-20 parts of acrylate rubber, 5-7 parts of sodium polymethacrylate, 6-8 parts of alkylphenol polyoxyethylene, 7-9 parts of polytetrafluoroethylene, 4-6 parts of aramid fiber, 3-4 parts of silicon carbide fiber, 5-7 parts of nano calcium carbonate and 1-3 parts of acrylic acid-maleic anhydride copolymer into a mixer, stirring for 30-50min at the rotating speed of 700-800r/min to obtain a prepared raw material, adding 1.5-2 parts of epoxypropyltriethoxysilane, 2-3 parts of di-n-octyl phthalate, 0.5-1.5 parts of hexamethylcyclotrisilazane and 1-2 parts of polyoxyethylene stearate into the prepared raw material, stirring for 20-30min at the rotating speed of 600-750r/min, obtaining mixed raw materials, adding the mixed raw materials into a reaction kettle at the temperature of 215-225 ℃, and heating for 25-30min to obtain a melt;
pouring the melt into a corresponding specially-made mold, cooling and molding to obtain a first joint main body, a second joint main body, a sealing cover, a screwing piece and an embedding block in sequence, heating one end of a threaded rod, extruding the heated end of the threaded rod and one side of the embedding block to cool and fix the threaded rod and the embedding block to form a connecting piece, and opening a hole on the screwing piece to form a threaded hole matched with the thread of the threaded rod on the connecting part;
step three, during assembly, placing the connecting piece above the curved surface of the base, enabling one side of a threaded rod of the connecting piece to face the base, aligning the threaded rod with a through hole of the base, simultaneously aligning the embedded block with the second mounting groove, manually pressing the embedded block to enable the threaded rod to enter the through hole of the base, simultaneously enabling one end of the threaded rod to penetrate through the through hole and extend to one side of the base, far away from the curved surface, and completely embedding the embedded block into the second mounting groove, and enabling the height of the upper surface of the embedded block to be lower than the height of the lowest point of the curved; the first joint main body is placed on the second joint main body, the first fixing column is located on one side, close to the second gear table, of the second fixing column, the outer peripheral surface of the first fixing column is attached to the curved surface of the base, the axial leads of the first fixing column and the second fixing column are identical, the first fixing column is pushed to the second fixing column after the first joint main body rotates to a specified angle around the axial lead, and the first gear table is matched with the second gear table; the fixing piece is placed on one side of the second fixing column far away from the second gear table, the bolt is aligned with the through hole in the second fixing column, the hexagon nut of the bolt is pressed, the bolt is inserted into the through hole of the second fixing column, when the bolt is pressed to the bottom, a hexagonal nut is arranged in the hexagonal open slot of the second fixed column, a screw rod sequentially passes through the through holes of the second fixed column and the first fixed column, one end of the screw rod extends to one side of the first fixed column far away from the second fixed column, a sealing cover is pressed into the first mounting groove to fix the bolt, a screwing piece is placed on one side of the first fixed column far away from the first gear table, and a threaded hole on the connecting part is aligned with the screw rod, through rotatory anti-skidding handle, will screw the piece and install on the screw rod keeps away from hexagon nut's tip, continuously rotate anti-skidding handle, one side in close contact with of one end and first fixed column of connecting portion, accomplish the equipment.
The invention has the beneficial effects that:
the fish protection joint is assembled by the first joint main body, the second joint main body, the fixing piece, the screwing piece and the connecting piece, each part can be produced independently, the production difficulty of a single part is low, the processing is easy, the full-automatic batch production can be realized in the actual processing, and the production efficiency is high; the first joint main body, the second joint main body, the sealing cover, the screwing piece and the embedded block are formed in one step by guiding the melt into corresponding dies, so that the precision of each part is high, and the accurate butt joint and installation of subsequent parts are facilitated; the middle part of the surface of one side of the mounting cylinder is provided with the oval groove for embedding the trademark, so that the fish shield joint can replace different trademarks according to requirements, and the applicability is strong;
according to the fish-protecting joint, the through holes are formed in the coaxial line positions of the first fixing column and the second fixing column, the first fixing column and the second fixing column are connected in series by penetrating through the through holes through bolts, the bolts are installed in the through holes of the first fixing column and the second fixing column in an inserting mode, the tightening piece is installed at one end of each bolt, the tightening piece is made to be in close contact with the first fixing column through rotation of the tightening piece, the fish-protecting joint fixes the first joint main body and the second joint main body through the bolts and the tightening piece, the connecting piece is also installed in the base in an inserting mode, and installation and disassembly are convenient;
the first fixing column and the second fixing column are convenient to butt joint and separate, the fish-protecting joint is convenient to assemble and adjust the angle between the first joint main body and the second joint main body, an embedded block of the connecting piece is arranged in the second mounting groove of the curved surface of the base, in the use, can block the abaculus with the first fixed column of base curved surface complex, avoid the connecting piece to break away from in the base, the mode intensity of the mode that the connecting piece adopted to inlay the mode of establishing and compare the lug connection is higher, has ensured dismantling of abaculus again simultaneously, and this fish protects and connects reasonable in design, simple structure facilitates the use.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is an assembly view of a detachable high strength fish joint of the present invention;
FIG. 2 is an assembly view of another angle of the assembled and disassembled high strength fish joint of the present invention;
FIG. 3 is an exploded view of an assembled and disassembled high strength fish joint of the present invention;
FIG. 4 is an exploded view of another angle of the assembled and disassembled high strength fish joint of the present invention;
FIG. 5 is a schematic view of a first connector body according to the present invention;
FIG. 6 is a schematic structural view of a second connector body according to the present invention;
fig. 7 is a schematic structural view of the tightening part of the present invention.
In the figure: 1. a first joint body; 11. a first fixed column; 12. a connecting arm; 121. lightening holes; 13. mounting the cylinder; 131. mounting holes; 132. bolt holes; 133. an elliptical groove; 14. a first gear table; 2. a second joint body; 21. a base; 210. a second mounting groove; 22. a second fixed column; 221. a first mounting groove; 23. a second gear table; 3. a fixing member; 31. sealing the cover; 32. a bolt; 321. a hexagonal nut; 322. a screw; 4. a tightening member; 41. connecting columns; 42. an anti-slip handle; 5. a connecting member; 51. an insert block; 52. a threaded rod.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
As shown in fig. 1-7, an assembly-disassembly type high-strength fish joint protector comprises a first joint main body 1, a second joint main body 2, a fixing member 3, a screwing member 4 and a connecting member 5, wherein the first joint main body 1 comprises a first fixing column 11, a connecting arm 12 and an installation cylinder 13, the connecting arm 12 is fixedly connected to the outer circumferential surface of the first fixing column 11, the installation cylinder 13 is fixedly installed at one end of the connecting arm 12 far away from the first fixing column 11, and an installation hole 131 is formed in the installation cylinder 13;
the second joint main body 2 comprises a base 21, a second fixing column 22 is fixedly connected to the base 21, the base 21 and the second fixing column 22 are reinforced by a rib plate, the second fixing column 22 is arranged on one side of the first fixing column 11, a through hole is formed in the first fixing column 11, the tightening piece 4 is arranged on the other side of the first fixing column 11, the tightening piece 4 comprises a connecting column 41 and an anti-slip handle 42, the anti-slip handle 42 is fixedly connected to one side of the connecting column 41, the connecting column 41 is in close contact with one end of the first fixing column 11, a threaded hole is formed in one end of the connecting column 41 close to the first fixing column 11, the fixing piece 3 comprises a sealing cover 31 and a bolt 32, the sealing cover 31 is arranged on one side of the second fixing column 22 far away from the first fixing column 11, a through hole is also formed in the second fixing column 22, and the bolt 32 penetrates through the through, the base 21 is provided with a connecting piece 5, and the connecting piece 5 comprises an insert 51 and a threaded rod 52 fixed on one side of the insert 51.
One side of the base 21 is of a curved surface structure, the curved surface of the base 21 is matched with the outer surface of the first fixing column 11, the second fixing column 22 is fixedly connected to one side edge of the curved surface, a groove is formed in one end, close to the mounting groove 210, of the second fixing column 22, a second gear table 23 is fixedly mounted in the groove, the mounting cylinder 13 is perpendicular to the first fixing column 11, the first fixing column 11 is provided with an open end, the first gear table 14 is fixedly connected to one end of the first fixing column 11, the first fixing column 11 is of a hollow columnar structure with an opening formed in one end, a through hole is formed in the center of the surface of one end, away from the first gear table 14, of the first fixing column 11, and the first gear table 14 is matched with the second gear table 23.
The installation section of thick bamboo 13 is the tubular structure of both ends trompil, two bolt holes 132 have been seted up to one side of installation section of thick bamboo 13, the oval recess 133 that is used for inlaying the establishment trade mark is seted up in one side surface middle part of installation section of thick bamboo 13.
A lightening hole 121 is formed at one side of the connecting arm 12.
The axial leads of the bolt 32, the first fixing column 11, the second fixing column 22 and the connecting column 41 are the same.
Second mounting groove 210 has been seted up on the curved surface of base 21, abaculus 51 is the quadrangular frustum structure of inversion, abaculus 51 inlays the inboard of locating the second mounting groove, just the lateral wall of abaculus 51 cooperatees with second mounting groove 210, corresponding through-hole has been seted up to the tank bottom of second mounting groove 210, threaded rod 52 passes through-hole and base 21 through connection.
The one end that the second fixed column 22 kept away from first fixed column 11 has seted up first mounting groove 221 of circular shape, closing cap 31 inlays and locates in first mounting groove 221, bolt 32 includes hex nut 321 and screw rod 322, be provided with the hexagon fluting with hex nut 321 looks adaptation in the first mounting groove 221, hex nut 321 is located the hexagon fluting, screw rod 322 is installed in the through-hole of first fixed column 11, second fixed column 22.
The first fixing column 11, the connecting arm 12, the mounting cylinder 13 and the first gear table 14 are of an integrally formed structure, the second joint main body 2, the base 21, the second fixing column 22 and the second gear table 23 are of an integrally formed structure, and the connecting column 41 and the anti-skid handle 42 are of an integrally formed structure.
A production process of an assembled and disassembled high-strength fish-shield joint comprises the following specific steps:
step one, adding 20-30 parts of natural rubber, 15-20 parts of acrylate rubber, 5-7 parts of sodium polymethacrylate, 6-8 parts of alkylphenol polyoxyethylene, 7-9 parts of polytetrafluoroethylene, 4-6 parts of aramid fiber, 3-4 parts of silicon carbide fiber, 5-7 parts of nano calcium carbonate and 1-3 parts of acrylic acid-maleic anhydride copolymer into a mixer, stirring for 30-50min at the rotating speed of 700-800r/min to obtain a prepared raw material, adding 1.5-2 parts of epoxypropyltriethoxysilane, 2-3 parts of di-n-octyl phthalate, 0.5-1.5 parts of hexamethylcyclotrisilazane and 1-2 parts of polyoxyethylene stearate into the prepared raw material, stirring for 20-30min at the rotating speed of 600-750r/min, obtaining mixed raw materials, adding the mixed raw materials into a reaction kettle at the temperature of 215-225 ℃, and heating for 25-30min to obtain a melt;
step two, pouring the melt into a corresponding specially-made mold, cooling and molding to obtain a first joint main body 1, a second joint main body 2, a sealing cover 31, a screwing piece 4 and an embedded block 51 in sequence, heating one end of a threaded rod 52, extruding the heated end of the threaded rod 52 and one side of the embedded block 51 to cool, fix and mold the threaded rod 52 and the embedded block 51 to obtain a connecting piece 5, and perforating the screwing piece 4 to form a threaded hole in threaded fit with the threaded rod 322 on the connecting column 41;
step three, during assembly, the connecting piece 5 is placed above the curved surface of the base 21, one side of the threaded rod 52 of the connecting piece 5 faces the base 21, the threaded rod 52 is aligned with the through hole of the base 21, the embedded block 51 is aligned with the second mounting groove 210, the embedded block 51 is manually pressed, the threaded rod 52 enters the through hole of the base 21, one end of the threaded rod 52 penetrates through the through hole and extends to one side of the base 21 far away from the curved surface, the embedded block 51 is completely embedded into the second mounting groove 210, and the height of the upper surface of the embedded block 51 is lower than the height of the lowest point of the curved surface of the base 21; placing the first joint main body 1 on the second joint main body 2, enabling the first fixing column 11 to be located on one side, close to the second gear table 23, of the second fixing column 22, enabling the outer peripheral surface of the first fixing column 11 to be attached to the curved surface of the base 21, enabling the axial leads of the first fixing column 11 and the second fixing column 22 to be the same, pushing the first fixing column 11 to the second fixing column 22 after the first joint main body 1 rotates around the axial lead to a specified angle, and enabling the first gear table 14 to be matched with the second gear table 23; placing the fixing piece 3 on the side of the second fixing column 22 far away from the second gear table 23, aligning the bolt 32 with the through hole in the second fixing column 22, pressing the hexagon nut 321 of the bolt 32, inserting the bolt 32 into the through hole of the second fixing column 22, when the bolt 32 is pressed to the bottom, installing the hexagon nut 321 in the hexagon slot of the second fixing column 22, sequentially passing the screw 322 through the through holes of the second fixing column 22 and the first fixing column 11, extending one end of the screw 322 to the side of the first fixing column 11 far away from the second fixing column 22, pressing the cover 31 into the first installation groove 221, fixing the bolt 32, placing the tightening piece 4 on the side of the first fixing column 11 far away from the first gear table 14, aligning the threaded hole on the connecting column 41 with the screw 322, installing the tightening piece 4 on the end of the screw 322 far away from the hexagon nut 321 by rotating the anti-slip handle 42, continuously rotating the anti-slip handle 42, until one end of the connecting column 41 is in close contact with one side of the first fixing column 11, the assembly is completed.
The fish protection joint is assembled by the first joint main body 1, the second joint main body 2, the fixing piece 3, the screwing piece 4 and the connecting piece 5, each part can be produced independently, the production difficulty of a single part is low, the processing is easy, the full-automatic batch production can be realized during the actual processing, and the production efficiency is high; the first joint main body 1, the second joint main body 2, the sealing cover 31, the screwing piece 4 and the insert 51 are formed in one step by guiding melts into corresponding dies, so that the precision of each part is high, and the subsequent accurate butt joint and installation of each part are facilitated; the middle part of the surface of one side of the mounting cylinder is provided with the oval groove for embedding the trademark, so that the fish shield joint can replace different trademarks according to requirements, and the applicability is strong;
according to the invention, through holes are formed in the coaxial line positions of the first fixing column 11 and the second fixing column 22, the first fixing column 11 and the second fixing column 22 are connected in series by penetrating through the through holes through the bolts 32, wherein the bolts 32 are installed in the through holes of the first fixing column 11 and the second fixing column 22 in an inserting manner, the screwing piece 4 is installed at one end of the bolt 32, the screwing piece 4 is tightly contacted with the first fixing column 11 by rotating the screwing piece 4, the fish protecting joint fixes the first joint main body 1 and the second joint main body 2 through the bolts 32 and the screwing piece 4, the connecting piece 5 is also installed in the base 21 in an inserting manner, and the installation and the disassembly are convenient;
the hexagonal nut 321 of the bolt 32 is arranged in the hexagonal groove by arranging the hexagonal groove in the first mounting groove 221 on one side of the second fixing column 22, so that the bolt 32 is kept fixed by rotating the tightening piece 4, and the assembly is ensured to be smooth, one side of the hexagonal nut 321 is blocked by embedding the sealing cover 31 in the first mounting groove 221, the bolt 32 is effectively prevented from being loosened in the use process, the first gear table 14 is arranged on one side of the first fixing column 11, the second gear table 23 matched with the first gear table 14 is arranged on one side of the second fixing column 22, the connection and fixation between the first joint main body 1 and the second joint main body 2 can be ensured by adopting a gear insertion matching mode, meanwhile, the first fixing column 11 and the second fixing column 22 are convenient to butt joint and separate, the fish-protecting joint assembly and the angle adjustment between the first joint main body 1 and the second joint main body 2 are convenient, the abaculus 51 of connecting piece 5 sets up in the second mounting groove 210 of base 21 curved surface, and in the use, can block abaculus 51 with the first fixed column 11 of base 21 curved surface complex, avoids connecting piece 5 to break away from in the base 21, has promoted the intensity that this fish protected the joint, has ensured dismantling of abaculus simultaneously again, and this fish is protected and is connected reasonable in design, simple structure, facilitates the use.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The assembly and disassembly type high-strength fish-protecting joint is characterized by comprising a first joint main body (1), a second joint main body (2), a fixing piece (3), a screwing piece (4) and a connecting piece (5), wherein the first joint main body (1) comprises a first fixing column (11), a connecting arm (12) and an installation barrel (13), the connecting arm (12) is fixedly connected to the outer peripheral surface of the first fixing column (11), the installation barrel (13) is fixedly installed at one end, far away from the first fixing column (11), of the connecting arm (12), and an installation hole (131) is formed in the installation barrel (13);
the second joint main body (2) comprises a base (21), a second fixing column (22) is fixedly connected to the base (21), the base (21) and the second fixing column (22) are reinforced through a rib plate, the second fixing column (22) is arranged on one side of the first fixing column (11), a through hole is formed in the first fixing column (11), a tightening piece (4) is arranged on the other side of the first fixing column (11), the tightening piece (4) comprises a connecting column (41) and an anti-skidding handle (42), the anti-skidding handle (42) is fixedly connected to one side of the connecting column (41), the connecting column (41) is in close contact with one end of the first fixing column (11), a threaded hole is formed in one end, close to the first fixing column (11), of the connecting column (41), the fixing piece (3) comprises a sealing cover (31) and a bolt (32), and the sealing cover (31) is arranged on one side, far away from the first fixing column (11), of the second fixing column (22), a through hole is also formed in the second fixing column (22), the bolt (32) penetrates through the through hole and is in threaded connection with the connecting column (41), a connecting piece (5) is installed on the base (21), and the connecting piece (5) comprises an insert block (51) and a threaded rod (52) fixed on one side of the insert block (51);
the production process of the fish shield joint comprises the following specific steps:
step one, adding 20-30 parts of natural rubber, 15-20 parts of acrylate rubber, 5-7 parts of sodium polymethacrylate, 6-8 parts of alkylphenol polyoxyethylene, 7-9 parts of polytetrafluoroethylene, 4-6 parts of aramid fiber, 3-4 parts of silicon carbide fiber, 5-7 parts of nano calcium carbonate and 1-3 parts of acrylic acid-maleic anhydride copolymer into a mixer, stirring for 30-50min at the rotating speed of 700-800r/min to obtain a prepared raw material, adding 1.5-2 parts of epoxypropyltriethoxysilane, 2-3 parts of di-n-octyl phthalate, 0.5-1.5 parts of hexamethylcyclotrisilazane and 1-2 parts of polyoxyethylene stearate into the prepared raw material, stirring for 20-30min at the rotating speed of 600-750r/min, obtaining mixed raw materials, adding the mixed raw materials into a reaction kettle at the temperature of 215-225 ℃, and heating for 25-30min to obtain a melt;
pouring the melt into a corresponding specially-made mold, cooling and molding to obtain a first joint body (1), a second joint body (2), a sealing cover (31), a screwing piece (4) and an embedded block (51) in sequence, heating one end of a threaded rod (52), extruding the heated end of the threaded rod (52) and one side of the embedded block (51), cooling and fixing the threaded rod (52) and the embedded block (51) to form a connecting piece (5), and perforating the screwing piece (4) to form a threaded hole in threaded fit with the threaded rod (322) on a connecting column (41);
step three, during assembly, the connecting piece (5) is placed above the curved surface of the base (21), one side of a threaded rod (52) of the connecting piece (5) faces the base (21), the threaded rod (52) is aligned with a through hole of the base (21), meanwhile, an embedded block (51) is aligned with a second mounting groove (210), the embedded block (51) is manually pressed, the threaded rod (52) enters the through hole of the base (21), meanwhile, one end of the threaded rod (52) penetrates through the through hole and extends to one side, far away from the curved surface, of the base (21), the embedded block (51) is completely embedded into the second mounting groove (210), and the height of the upper surface of the embedded block (51) is lower than the height of the lowest point of the curved surface of the base (21); the method comprises the following steps that a first joint main body (1) is placed on a second joint main body (2), a first fixing column (11) is located on one side, close to a second gear table (23), of a second fixing column (22), the outer peripheral face of the first fixing column (11) is attached to a curved face of a base (21), the axial leads of the first fixing column (11) and the second fixing column (22) are identical, after the first joint main body (1) rotates around the axial lead to a specified angle, the first fixing column (11) is pushed to the second fixing column (22), and the first gear table (14) is matched with the second gear table (23); placing the fixing piece (3) on one side of the second fixing column (22) far away from the second gear table (23), enabling the bolt (32) to be aligned with a through hole in the second fixing column (22), pressing a hexagon nut (321) of the bolt (32), enabling the bolt (32) to be inserted into the through hole of the second fixing column (22), when the bolt (32) is pressed to the bottom, installing the hexagon nut (321) in a hexagon groove of the second fixing column (22), enabling the screw rod (322) to sequentially penetrate through the through holes of the second fixing column (22) and the first fixing column (11), enabling one end of the screw rod (322) to extend to one side of the first fixing column (11) far away from the second fixing column (22), pressing the sealing cover (31) into the first installation groove (221), enabling the bolt (32) to be fixed, placing the screwing piece (4) on one side of the first fixing column (11) far away from the first gear table (14), and enabling a threaded hole on the connecting column (41) to be aligned with the screw rod (, the anti-skidding handle (42) is rotated, the tightening piece (4) is installed on the end part, far away from the hexagonal nut (321), of the screw rod (322), the anti-skidding handle (42) is continuously rotated until one end of the connecting column (41) is tightly contacted with one side of the first fixing column (11), and the assembly is completed;
one side of the base (21) is of a curved surface structure, the curved surface of the base (21) is matched with the outer surface of a first fixing column (11), a second fixing column (22) is fixedly connected to one side edge of the curved surface, one end, close to an installation groove (210), of the second fixing column (22) is provided with a groove, a second gear table (23) is fixedly installed in the groove, the installation cylinder (13) is perpendicular to the first fixing column (11), one end, provided with an opening, of the first fixing column (11) is fixedly connected with a first gear table (14), the first fixing column (11) is of a hollow cylindrical structure, one end of the first fixing column (11) is provided with the opening, a through hole is formed in the center of the surface of one end, far away from the first gear table (14), of the first gear table (14) is matched with the second gear table (23);
second mounting groove (210) have been seted up on the curved surface of base (21), quad flat structure for invering in abaculus (51), abaculus (51) inlay the inboard of locating the second mounting groove, just the lateral wall and the second mounting groove (210) of abaculus (51) cooperate, corresponding through-hole has been seted up to the tank bottom of second mounting groove (210), threaded rod (52) pass through-hole and base (21) through connection.
2. The assembling and disassembling type high-strength fish joint as recited in claim 1, wherein the mounting tube (13) is a tubular structure with openings at both ends, two bolt holes (132) are formed at one side of the mounting tube (13), and an elliptical groove (133) is formed at the middle of the surface of one side of the mounting tube (13).
3. The assembling and disassembling type high-strength fish joint according to claim 1, wherein a lightening hole (121) is formed at one side of the connecting arm (12).
4. The assembling and disassembling type high-strength fish-protecting joint according to claim 1, wherein the axial lines of the bolt (32), the first fixing column (11), the second fixing column (22) and the connecting column (41) are the same.
5. The assembly and disassembly type high-strength fish joint as claimed in claim 1, wherein a first circular mounting groove (221) is formed in one end of the second fixing column (22) far away from the first fixing column (11), the sealing cover (31) is embedded in the first mounting groove (221), the bolt (32) comprises a hexagonal nut (321) and a screw (322), a hexagonal slot matched with the hexagonal nut (321) is formed in the first mounting groove (221), the hexagonal nut (321) is located in the hexagonal slot, and the screw (322) is mounted in the through holes of the first fixing column (11) and the second fixing column (22).
6. The assembly and disassembly type high-strength fish joint according to claim 1, wherein the first fixing column (11), the connecting arm (12), the mounting tube (13) and the first gear table (14) are integrally formed, the second joint main body (2), the base (21), the second fixing column (22) and the second gear table (23) are integrally formed, and the connecting column (41) and the anti-slip handle (42) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911221606.7A CN110900520B (en) | 2019-12-03 | 2019-12-03 | Assembling and disassembling type high-strength fish-shield joint and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911221606.7A CN110900520B (en) | 2019-12-03 | 2019-12-03 | Assembling and disassembling type high-strength fish-shield joint and production process thereof |
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| Publication Number | Publication Date |
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| CN110900520A CN110900520A (en) | 2020-03-24 |
| CN110900520B true CN110900520B (en) | 2021-05-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100595941B1 (en) * | 2004-06-15 | 2006-07-05 | (주)화신엔지니어링 | Embankment apparatus of river for ecosystem protection |
| JP2010115180A (en) * | 2008-11-14 | 2010-05-27 | Furukawa Denko Sangyo Densen Kk | Underwater fishing light and connecting tool of power supply cable of underwater fishing light |
| CN201414354Y (en) * | 2009-05-06 | 2010-03-03 | 郑淑芬 | Fish protector |
| CN206760522U (en) * | 2017-05-03 | 2017-12-19 | 胡财余 | A kind of Novel fish retaining frame |
| CN208572928U (en) * | 2018-06-21 | 2019-03-05 | 海之星（福建）远洋渔业有限公司 | A kind of fishing basket easy to change |
| CN208836847U (en) * | 2018-09-14 | 2019-05-10 | 徐兴校 | Cohesion device is hung after a kind of rod rest |
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