CN116624676A - Compression-resistant silicon core pipe convenient for butt joint - Google Patents
Compression-resistant silicon core pipe convenient for butt joint Download PDFInfo
- Publication number
- CN116624676A CN116624676A CN202310913318.8A CN202310913318A CN116624676A CN 116624676 A CN116624676 A CN 116624676A CN 202310913318 A CN202310913318 A CN 202310913318A CN 116624676 A CN116624676 A CN 116624676A
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- China
- Prior art keywords
- silicon core
- wall
- adjusting
- fixedly connected
- cavity
- Prior art date
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 230000006835 compression Effects 0.000 title claims abstract description 24
- 238000007906 compression Methods 0.000 title claims abstract description 24
- 210000001503 joint Anatomy 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 abstract description 11
- 239000007788 liquid Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000003032 molecular docking Methods 0.000 description 7
- 206010023230 Joint stiffness Diseases 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/08—Joints with sleeve or socket with additional locking means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
- F16L21/04—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings in which sealing rings are compressed by axially-movable members
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention provides a compression-resistant silicon core tube convenient to butt joint, and relates to the field of silicon core tubes. Including two silicon core pipe main parts, the inside of two silicon core pipe main parts is provided with the interconnection pipe jointly, and the center department fixedly connected with go-between piece of interconnection pipe wall, the equal fixedly connected with outer connecting pipe of the left and right sides of go-between piece, the equal fixedly connected with first sealing washer of both ends about the interconnection pipe, the equal fixedly connected with second sealing washer of the left and right sides of go-between piece. According to the invention, the inner connecting pipe and the outer connecting pipe are arranged, so that the tightness between the two silicon core pipe bodies is improved when the two silicon core pipe bodies are connected, liquid flowing in the silicon core pipe bodies is prevented from exuding, meanwhile, the clamping shells are arranged on two sides and are connected with the connecting ring blocks, and the two silicon core pipe bodies can be mutually tensioned through the bidirectional screw rod, so that the stability of connection between the two silicon core pipe bodies is improved.
Description
Technical Field
The invention relates to the field of silicon core tubes, in particular to a compression-resistant silicon core tube convenient to butt joint.
Background
The silicon core tube is a novel composite pipeline with a silica gel solid lubricant on the inner wall, has good sealing performance, chemical corrosion resistance and low engineering cost, is widely applied to optical cable communication network systems of highways, railways and the like, the HDPE silicon core tube is a novel composite pipeline with the silica gel solid lubricant on the inner wall, is called as a silicon tube for short, is synchronously extruded and compounded by three plastic extruders, is mainly made of high-density polyethylene, is a solid lubricant silica gel with the lowest friction coefficient, and is widely applied to the optical cable communication network systems.
When the existing silicon core tubes are installed, two adjacent groups of silicon core tubes are connected together through an external connector, however, the external connector is connected and fixed through threads, so that the silicon core tubes need to be rotated.
The Chinese patent discloses a compression-resistant silicon core tube for cables, which is convenient to dock, and the publication number of the compression-resistant silicon core tube is CN211209168U, the left end of the silicon core tube is spliced in the inner cavity of the connecting sleeve, the connecting sleeve is rotated to enable the connecting sleeve to be connected with the silicon core tube, and the outer wall of the silicon core tube is rotated through the fixing sleeve, so that the connecting sleeve only needs to be rotated when two adjacent groups of silicon core tubes are docked, the silicon core tube is not required to be rotated any more, the installation difficulty is reduced, but the tightness of docking of the two silicon core tubes is poor when the two silicon core tubes are docked, and the connecting sleeve is inconvenient to rotate between the two silicon core tubes when the two silicon core tubes are used, so that the operation is inconvenient when the two silicon core tubes are connected, and the firmness of docking is poor when the two silicon core tubes are used.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the compression-resistant silicon core tube convenient for butt joint, which solves the problems that when two silicon core tubes are in butt joint, the butt joint tightness of the two silicon core tubes is poor, and the connecting sleeve is inconvenient to rotate between the two silicon core tubes when in use, so that the operation is inconvenient when the two silicon core tubes are connected, and meanwhile, the butt joint firmness is poor when in use.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a resistance to compression silicon core pipe convenient to dock, includes two silicon core pipe main part, two the inside of silicon core pipe main part is provided with the interior connecting pipe jointly, the center department fixedly connected with go-between pipe wall connects the ring piece, the equal fixedly connected with outer connecting pipe in both sides about the connecting ring piece, the equal fixedly connected with first sealing washer in both sides about the interior connecting pipe, the equal fixedly connected with second sealing washer in both sides about the connecting ring piece, two the equal fixedly connected with third sealing washer in opposite one of outer connecting pipe, two the upper and lower both sides of silicon core pipe main part all are provided with the grip shell, a plurality of the inside of grip shell all is provided with the grip block, first cavity has all been seted up to the inner wall of grip shell, and a plurality of the inside of first cavity all is provided with two adjustment mechanism.
Preferably, the adjusting mechanism comprises two internal thread adjusting shells, two front and back ends of the internal thread adjusting shells are respectively connected with front and back sides of the inner wall of the first cavity in a rotating mode, two equal threaded connection mode of the inner wall of the internal thread adjusting shells is provided with adjusting screws, two front ends of the adjusting screws penetrate through front sides of the inner wall of the first cavity to the inside of the clamping shell, two front ends of the adjusting screws are fixedly connected with the back of the clamping block, two adjusting worm wheels are fixedly connected with the periphery of the internal thread adjusting shells, two adjusting worm wheels are connected with adjusting worms in a meshed mode on the bottom surfaces of the adjusting worm wheels in a rotating mode, and the left end and the right end of each adjusting worm wheel are respectively connected with the left side and the right side of the inner wall of the first cavity in a rotating mode.
Further, a plurality of the pole wall of adjusting worm is all fixedly connected with drive gear, and two corresponding drive gear's opposite face joint meshing is connected with the arc rack, and a plurality of the relative one end of arc rack is all run through the relative one side of first cavity inner wall to the relative one side of centre gripping shell, a plurality of the equal fixedly connected with magnetic path of relative one end of arc rack.
Further, a plurality of arc-shaped sliding grooves are formed in one side of the inner wall of the first cavity, and the inner walls of the arc-shaped sliding grooves are connected with the surface of the arc-shaped rack in a sliding mode through arc-shaped sliding strips.
Still further, a plurality of the equal meshing of center department of arc rack inner wall is connected with adjusting gear, and a plurality of adjusting gear's the equal fixedly connected with of inner wall adjusts the pole, a plurality of the left and right sides both ends of adjusting the pole rotate with the left and right sides of first cavity inner wall respectively and are connected, a plurality of the opposite one end of adjusting the pole runs through the opposite one side of first cavity inner wall respectively to the opposite one side of centre gripping shell, a plurality of the equal fixedly connected with first knob of opposite one end of adjusting the pole, a plurality of the second cavity has all been seted up to the one side of first knob, a plurality of the inside of second cavity all is provided with positioning mechanism.
Still further, positioning mechanism includes the screw thread ring piece, the surface and the inner wall threaded connection of second cavity of screw thread ring piece, the inner wall fixedly connected with locating lever of screw thread ring piece, a plurality of locating holes with locating lever assorted have been seted up to the one side of centre gripping shell, the right-hand member of locating lever runs through the right side of second cavity inner wall to the inside of locating hole, the left end of locating lever runs through the left side of second cavity inner wall to the left surface of first knob, the left end fixedly connected with adjusting ring piece of locating lever.
Still further, the third cavity has been seted up on the surface of go-between piece, the left and right sides of third cavity inner wall all rotates and is connected with a plurality of two-way lead screws, and a plurality of the left and right sides both ends of two-way lead screw run through the left and right sides of third cavity inner wall respectively to the left and right sides of go-between piece, a plurality of the equal fixedly connected with internal thread connecting block in front and back two sides of centre gripping shell, a plurality of the inner wall of internal thread connecting block all with the pole wall threaded connection of corresponding two-way lead screw.
Still further, a plurality of the pole wall of two-way lead screw is all fixedly connected with drive gear, and a plurality of drive gear's opposite face joint meshing is connected with the outer worm gear ring of internal tooth, annular spout has all been seted up to the left and right sides of third cavity inner wall, two the inner wall of annular spout all respectively with the left and right sides sliding connection of the outer worm gear ring of internal tooth through annular slider, the top surface meshing of the outer worm gear ring of internal tooth is connected with the driving worm, the front end fixedly connected with second turn button of driving worm, the front end of second turn button runs through the front side of third cavity inner wall to the front of go-between piece.
Furthermore, locking blocks are fixedly connected to the front and rear sides of the clamping shells on one side of the internal thread connecting block, and locking bolts are connected to the inner walls of the two corresponding locking blocks in a threaded mode.
The invention provides a compression-resistant silicon core tube convenient to butt joint. The beneficial effects are as follows:
1. according to the invention, the inner connecting pipe and the outer connecting pipe are arranged, so that the tightness between the two silicon core pipe bodies is improved when the two silicon core pipe bodies are connected, liquid flowing in the silicon core pipe bodies is prevented from exuding, meanwhile, the clamping shells are arranged on two sides and are connected with the connecting ring blocks, and the two silicon core pipe bodies can be mutually tensioned through the bidirectional screw rod, so that the stability of connection between the two silicon core pipe bodies is improved.
2. According to the invention, the adjusting mechanism is arranged, when the internal thread adjusting shell rotates, the adjusting screw rod can be driven to move, so that the adjusting screw rod can drive the clamping blocks to move, all the clamping blocks can clamp the surface of the silicon core tube main body, the stability of the silicon core tube main body is kept, and the rotation of the internal thread adjusting shell is conveniently limited under the cooperation of the adjusting worm and the adjusting worm wheel.
3. According to the invention, the positioning mechanism is arranged, so that the first rotary button is conveniently positioned under the cooperation of the positioning rod and the positioning hole after the adjusting gear adjusts the arc-shaped rack to a specified position, and the phenomenon that all clamping blocks are unstable when clamping the silicon core tube main body due to rotation of the first rotary button is avoided.
4. According to the invention, the bidirectional screw rod and the internal thread connecting block are arranged, so that connection is convenient, the stability of the clamping shell is kept, and a certain tensile force is generated on the clamping shell under the action of the bidirectional screw rod, so that after the clamping shell clamps the silicon core pipe main body stably through the clamping block, the two silicon core pipe main bodies can be kept stable between the internal connecting pipe and the external connecting pipe under the pulling action of the bidirectional screw rod, and the butt joint tightness of the two silicon core pipe main bodies is improved.
Drawings
FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 2 is a schematic diagram of the overall upper cross-sectional structure of the present invention;
FIG. 3 is a schematic view of a left side cross-sectional structure of a clamping shell according to the present invention;
FIG. 4 is an enlarged schematic view of the portion A of FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of the portion B of FIG. 2 according to the present invention;
FIG. 6 is a schematic perspective view of a connecting ring block according to the present invention;
FIG. 7 is a schematic perspective view of a clamping shell according to the present invention;
1, a silicon core tube main body; 2. an inner connecting pipe; 3. connecting the ring blocks; 4. an outer connection tube; 5. a first seal ring; 6. a second seal ring; 7. a third seal ring; 8. a clamping shell; 9. a clamping block; 10. an internal thread adjusting housing; 11. adjusting a screw; 12. adjusting a worm wheel; 13. adjusting a worm; 14. a transmission gear; 15. an arc-shaped rack; 16. a magnetic block; 17. an adjusting gear; 18. an adjusting rod; 19. a first knob; 20. a threaded ring block; 21. a positioning rod; 22. positioning holes; 23. an adjusting ring block; 24. a two-way screw rod; 25. an internal thread connecting block; 26. a drive gear; 27. an internal tooth outer worm gear ring; 28. driving a worm; 29. a second knob; 30. a locking block; 31. a locking bolt.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one: as shown in fig. 1-7, the embodiment of the invention provides a compression-resistant silicon core tube convenient for butt joint, which comprises two silicon core tube main bodies 1, an inner connecting tube 2 is commonly arranged in the two silicon core tube main bodies 1, a connecting ring block 3 is fixedly connected to the center of the tube wall of the inner connecting tube 2, outer connecting tubes 4 are fixedly connected to the left and right sides of the connecting ring block 3, first sealing rings 5 are fixedly connected to the left and right sides of the inner connecting tube 2, second sealing rings 6 are fixedly connected to the left and right sides of the connecting ring block 3, third sealing rings 7 are fixedly connected to the opposite ends of the two outer connecting tubes 4, clamping shells 8 are respectively arranged on the upper and lower sides of the two silicon core tube main bodies 1, clamping blocks 9 are respectively arranged in the plurality of clamping shells 8, first cavities are respectively formed in the inner walls of the clamping shells 8, and two adjusting mechanisms are respectively arranged in the plurality of first cavities.
Embodiment two: as shown in fig. 2, 3 and 5, the embodiment of the present invention provides a compression-resistant silicon core tube that is convenient for docking, and further expands according to the content in the first embodiment:
the adjusting mechanism comprises two internal thread adjusting shells 10, the front end and the rear end of the two internal thread adjusting shells 10 are respectively connected with the front side and the rear side of the inner wall of the first cavity in a rotating mode, adjusting screws 11 are connected with the inner wall of the first cavity in a threaded mode, the front ends of the two adjusting screws 11 penetrate through the front side of the inner wall of the first cavity to the inside of the clamping shell 8, the front ends of the two adjusting screws 11 are fixedly connected with the rear faces of the clamping blocks 9, adjusting worm wheels 12 are fixedly connected to the periphery of the two internal thread adjusting shells 10, adjusting worm 13 are connected to the bottom faces of the two adjusting worm wheels 12 in a meshed mode, the left end and the right end of the adjusting worm 13 are respectively connected with the left side and the right side of the inner wall of the first cavity in a rotating mode, through the adjusting mechanism, when the internal thread adjusting shells 10 rotate, the adjusting screws 11 can be driven to move, accordingly the adjusting screws 11 can drive the clamping blocks 9 to move, the surfaces of the silicon core tube main body 1 can be clamped by all the clamping blocks 9, the silicon core tube main body 1 can be kept stable, and the inner thread adjusting worm 13 and the adjusting worm wheels 12 are matched to conveniently limit the rotation of the internal thread adjusting shells 10.
Embodiment III: as shown in fig. 1, fig. 2, fig. 3 and fig. 5, the embodiment of the present invention provides a compression-resistant silicon core tube that is convenient for docking, and further expands according to the content in the second embodiment:
wherein, the equal fixedly connected with drive gear 14 of pole wall of a plurality of regulation worms 13, the opposite face joint meshing of two corresponding drive gear 14 is connected with arc rack 15, the opposite one end of a plurality of arc racks 15 all runs through the opposite one side of first cavity inner wall to the opposite one side of holding shell 8, the equal fixedly connected with magnetic path 16 of opposite one end of a plurality of arc racks 15, under the effect of arc rack 15, make arc rack 15 when moving, can drive all drive gear 14 on the regulation worm 13 and rotate, thereby can drive internal thread regulation shell 10 and rotate, make all grip blocks 9 can carry out the centre gripping to silicon core pipe main part 1, simultaneously under the effect of magnetic path 16, the back is pressed close to two centre gripping shells 8, the mutual absorption of magnetic path 16 on two arc racks 15 forms the ring, the arc spout has all been seted up to one side of a plurality of first cavity inner walls, the inner wall of a plurality of arc spouts all is through the surface sliding connection of arc slide and arc rack 15, under the effect of arc spout, keep arc rack 15 stable when moving.
Embodiment four: as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 6, the embodiment of the present invention provides a compression-resistant silicon core tube that is convenient for docking, and further expands according to the content in the third embodiment:
wherein, the center of the inner wall of the plurality of arc racks 15 is respectively engaged and connected with an adjusting gear 17, the inner walls of the plurality of adjusting gears 17 are respectively and fixedly connected with an adjusting rod 18, the left and right ends of the plurality of adjusting rods 18 are respectively and rotatably connected with the left and right sides of the inner wall of the first cavity, the opposite ends of the plurality of adjusting rods 18 respectively penetrate through the opposite sides of the inner wall of the first cavity to the opposite sides of the clamping shell 8, the opposite ends of the plurality of adjusting rods 18 are respectively and fixedly connected with a first rotating button 19, the surfaces of the plurality of first rotating buttons 19 are respectively provided with a second cavity, the interiors of the plurality of second cavities are respectively provided with a positioning mechanism, the arc racks 15 are conveniently driven to move under the action of the adjusting gears 17 and the adjusting rods 18, the positioning mechanism comprises a threaded ring block 20, the surface of the threaded ring block 20 is in threaded connection with the inner wall of the second cavity, the inner wall fixedly connected with locating lever 21 of screw thread ring piece 20, a plurality of locating holes 22 with locating lever 21 assorted are seted up to the one side of centre gripping shell 8, the right-hand member of locating lever 21 runs through the right side of second cavity inner wall to the inside of locating hole 22, the left end of locating lever 21 runs through the left side of second cavity inner wall to the left surface of first knob 19, the left end fixedly connected with adjusting ring piece 23 of locating lever 21, through setting up positioning mechanism for adjusting gear 17 is after adjusting arc rack 15 to appointed position, under the cooperation effect of locating lever 21 and locating hole 22, the convenience is fixed a position first knob 19, thereby avoid first knob 19 to produce the rotation, unstable when leading to all grip blocks 9 to the centre gripping of silicon core pipe main part 1.
Fifth embodiment: as shown in fig. 1, 2 and 7, the embodiment of the present invention provides a compression-resistant silicon core tube that is convenient for docking, and further expands according to the content in the first embodiment:
the surface of the connecting ring block 3 is provided with a third cavity, the left side and the right side of the inner wall of the third cavity are respectively rotationally connected with a plurality of bidirectional screw rods 24, the left side and the right side of the inner wall of the third cavity are respectively penetrated through the left side and the right side of the inner wall of the connecting ring block 3 by the left end and the right end of the plurality of bidirectional screw rods 24, the front side and the rear side of the plurality of clamping shells 8 are respectively fixedly connected with an internal thread connecting block 25, the inner walls of the plurality of internal thread connecting blocks 25 are respectively in threaded connection with the rod walls of the corresponding bidirectional screw rods 24, the connection is convenient through the bidirectional screw rods 24 and the internal thread connecting blocks 25, so that the stability of the clamping shells 8 is kept, and a certain tensile force is generated for the clamping shells 8 under the action of the bidirectional screw rods 24, so that the two silicon core tube main bodies 1 can be kept stable between the internal connecting pipes 2 and the external connecting pipes 4 under the pulling action of the bidirectional screw rods 24, and the butt joint tightness of the two silicon core tube main bodies 1 is increased.
Example six: as shown in fig. 1, fig. 2 and fig. 6, the embodiment of the present invention provides a compression-resistant silicon core tube that is convenient for docking, and further expands according to the content in the fifth embodiment:
wherein, the pole wall of a plurality of two-way lead screw 24 all fixedly connected with drive gear 26, the outer worm gear ring 27 of internal tooth is connected with in common meshing of opposite one side of a plurality of drive gear 26, annular spout has all been seted up to the left and right sides of third cavity inner wall, the inner wall of two annular spouts all is located the equal fixedly connected with locking piece 30 of one side of internal thread outer worm gear ring 27 about through annular slider, the top surface meshing of the outer worm gear ring 27 of internal tooth is connected with drive worm 28, the front end fixedly connected with second knob 29 of drive worm 28, the front end of second knob 29 runs through the front side of third cavity inner wall to the front of go on connecting ring piece 3, under the effect of the outer worm gear ring 27 of internal tooth, conveniently drive all drive gear 26 and rotate, and under the effect of drive worm 28, two sides are located the equal fixedly connected with locking piece 30 of one side of internal thread connecting piece 25 about a plurality of centre gripping shells 8, the inner wall common threaded connection of two corresponding locking pieces 30 has locking bolt 31, under the effect of locking piece 30 and locking bolt 31, conveniently connect two centre gripping shells 8, thereby keep two shells 8 stably.
Working principle: the inner connecting pipe 2 is inserted into the butt joint of the two silicon core pipe bodies 1, the outer connecting pipe 4 is sleeved on the outer sides of the two silicon core pipe bodies 1 respectively, at the moment, the two clamping shells 8 are respectively installed on the corresponding two-way screw rods 24, the second rotating button 29 is rotated to drive the driving worm 28 to rotate, so that the driving worm 28 drives the inner tooth outer worm wheel ring 27 to rotate, the inner tooth outer worm wheel ring 27 can drive the driving gears 26 on all the two-way screw rods 24 to rotate, all the two-way screw rods 24 can rotate, the inner thread connecting blocks 25 on all the clamping shells 8 are installed on the appointed two-way screw rods 24 under the rotation of the two-way screw rods 24, and the tightness among the inner connecting pipe 2, the connecting ring block 3, the outer connecting pipe 4 and the silicon core pipe bodies 1 is improved under the action of the first sealing ring 5, the second sealing ring 6 and the third sealing ring 7;
locking the locking blocks 30 on the two corresponding clamping shells 8 through locking bolts 31, fixing the clamping shells 8 on the silicon core tube main body 1, and adjusting all the clamping blocks 9 according to the size of a pipeline;
after the two clamping shells 8 are aligned, the magnetic blocks 16 on the arc racks 15 in the two clamping shells 8 are mutually adsorbed, so that the two arc racks 15 can be combined into a ring shape, the adjusting ring block 23 on the clamping shells 8 is rotated, the adjusting ring block 23 can drive the threaded ring block 20 to rotate in the second cavity, thereby driving the positioning rod 21 to move, the positioning rod 21 moves out of the appointed positioning hole 22, at the moment, the first rotating button 19 is rotated, the first rotating button 19 can drive the adjusting rod 18 to rotate, the adjusting rod 18 drives the adjusting gear 17 to rotate, the adjusting gear 17 drives the arc racks 15 to move, the two arc racks 15 drive the transmission gear 14 on the adjusting worm 13 to rotate, the adjusting worm 13 is rotated, and the two arc racks 15 move in the two clamping shells 8 to lock the two clamping shells 8, so that the two clamping shells 8 are fastened more tightly;
after the two adjusting worms 13 rotate, the adjusting worm wheel 12 on the internal thread adjusting shell 10 is driven to rotate, so that the internal thread adjusting shell 10 rotates, the internal thread adjusting shell 10 drives the adjusting screw 11 to move, so that the clamping blocks 9 move, all the clamping blocks 9 clamp the surface of the silicon core pipe main body 1, the silicon core pipe main body 1 is kept stable, and the butt joint between the two silicon core pipe main bodies 1 is completed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a resistance to compression silicon core pipe convenient to dock, includes two silicon core pipe main part (1), its characterized in that: the inside of two silicon core pipe main part (1) is provided with interconnection pipe (2) jointly, the center department fixedly connected with go-between piece (3) of interconnection pipe (2) pipe wall, the equal fixedly connected with outer connecting pipe (4) in both sides about go-between piece (3), the equal fixedly connected with first sealing washer (5) in both ends about interconnection pipe (2), the equal fixedly connected with second sealing washer (6) in both sides about go-between piece (3), two the equal fixedly connected with third sealing washer (7) of opposite one end of outer connecting pipe (4), two the upper and lower both sides of silicon core pipe main part (1) all are provided with clamping shell (8), a plurality of the inside of clamping shell (8) all is provided with clamping piece (9), first cavity has all been seted up to the inner wall of clamping shell (8), and a plurality of the inside of first cavity all is provided with two adjustment mechanism.
2. The compression resistant silicon core tube for facilitating butt joint according to claim 1, wherein: the adjusting mechanism comprises two internal thread adjusting shells (10), two front and back ends of the internal thread adjusting shells (10) are respectively connected with front and back sides of the inner wall of a first cavity in a rotating mode, two adjusting screws (11) are connected with the inner wall of the internal thread adjusting shells (10) in a threaded mode, the front ends of the adjusting screws (11) penetrate through the front sides of the inner wall of the first cavity to the inside of the clamping shells (8), the front ends of the adjusting screws (11) are fixedly connected with the back faces of the clamping blocks (9), adjusting worm wheels (12) are fixedly connected with the periphery of the internal thread adjusting shells (10), adjusting worms (13) are connected with the bottom faces of the adjusting worm wheels (12) in a meshed mode, and the left end and the right end of each adjusting worm (13) are respectively connected with the left side and the right side of the inner wall of the first cavity in a rotating mode.
3. The compression resistant silicon core tube for facilitating butt joint according to claim 2, wherein: the rod walls of the adjusting worms (13) are fixedly connected with transmission gears (14), two opposite faces of the corresponding transmission gears (14) are connected with arc racks (15) in a mutual meshed mode, opposite ends of the arc racks (15) penetrate through opposite sides of the inner wall of the first cavity to opposite faces of the clamping shell (8), and magnetic blocks (16) are fixedly connected to opposite ends of the arc racks (15).
4. A compression resistant silicon core tube for facilitating butt joint according to claim 3, wherein: an arc chute is formed in one side of the inner wall of the first cavity, and the inner walls of the arc chute are connected with the surface of the arc rack (15) in a sliding mode through arc sliding strips.
5. The compression resistant silicon core tube for facilitating butt joint according to claim 4, wherein: the center department of a plurality of arc rack (15) inner wall all meshes to be connected with adjusting gear (17), and a plurality of the inner wall of adjusting gear (17) all fixedly connected with adjusts pole (18), a plurality of the left and right sides both ends of adjusting pole (18) are rotated with the left and right sides of first cavity inner wall respectively and are connected, a plurality of the opposite one end of adjusting pole (18) runs through the opposite one side of first cavity inner wall respectively to the opposite one side of grip shell (8), a plurality of the equal fixedly connected with first knob (19) of opposite one end of adjusting pole (18), a plurality of the second cavity has all been seted up to the one side of first knob (19), and a plurality of the inside of second cavity all is provided with positioning mechanism.
6. The compression resistant silicon core tube for facilitating butt joint according to claim 5, wherein: the positioning mechanism comprises a threaded ring block (20), the surface of the threaded ring block (20) is in threaded connection with the inner wall of the second cavity, a positioning rod (21) is fixedly connected with the inner wall of the threaded ring block (20), a plurality of positioning holes (22) matched with the positioning rod (21) are formed in one surface of the clamping shell (8), the right end of the positioning rod (21) penetrates through the right side of the inner wall of the second cavity to the inside of the positioning hole (22), the left end of the positioning rod (21) penetrates through the left side of the inner wall of the second cavity to the left side of the first rotating button (19), and an adjusting ring block (23) is fixedly connected with the left end of the positioning rod (21).
7. The compression resistant silicon core tube for facilitating butt joint according to claim 1, wherein: the surface of go-between piece (3) has been seted up the third cavity, the left and right sides of third cavity inner wall all rotates and is connected with a plurality of two-way lead screws (24), and is a plurality of the left and right sides both ends of two-way lead screw (24) run through the left and right sides of third cavity inner wall respectively to the left and right sides two sides of go-between piece (3), a plurality of the front and back two sides of centre gripping shell (8) all fixedly connected with internal thread connecting block (25), a plurality of the inner wall of internal thread connecting block (25) all with the pole wall threaded connection of corresponding two-way lead screw (24).
8. The compression resistant silicon core tube for facilitating butt joint according to claim 7, wherein: the two-way screw rod comprises a plurality of two-way screw rods (24), wherein driving gears (26) are fixedly connected to the rod walls of the two-way screw rods (24), inner tooth outer worm gear rings (27) are connected to opposite sides of the driving gears (26) in a mutual meshing mode, annular sliding grooves are formed in the left side and the right side of the inner wall of a third cavity, the inner walls of the annular sliding grooves are respectively connected with the left side and the right side of the inner tooth outer worm gear rings (27) in a sliding mode through annular sliding blocks, driving worms (28) are connected to the top surfaces of the inner tooth outer worm gear rings (27) in a meshing mode, second rotating buttons (29) are fixedly connected to the front ends of the driving worms (28), and the front ends of the second rotating buttons (29) penetrate through the front sides of the inner walls of the third cavity to the front sides of connecting ring blocks (3).
9. The compression resistant silicon core tube for facilitating butt joint according to claim 7, wherein: the front and rear sides of the clamping shells (8) are respectively fixedly connected with a locking block (30) at one side of the internal thread connecting block (25), and the inner walls of the two corresponding locking blocks (30) are connected with locking bolts (31) in a threaded mode.
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| CN202310913318.8A CN116624676B (en) | 2023-07-25 | 2023-07-25 | Compression-resistant silicon core pipe convenient for butt joint |
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| CN202310913318.8A CN116624676B (en) | 2023-07-25 | 2023-07-25 | Compression-resistant silicon core pipe convenient for butt joint |
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| CN116624676B CN116624676B (en) | 2023-09-12 |
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| US4273367A (en) * | 1978-02-21 | 1981-06-16 | Plasta-Plug, Inc. | Pipe coupling |
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| CN116624676B (en) | 2023-09-12 |
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