CN113339594A - Wear-resisting thermal-insulated PE silicon core pipe - Google Patents
Wear-resisting thermal-insulated PE silicon core pipe Download PDFInfo
- Publication number
- CN113339594A CN113339594A CN202110535459.1A CN202110535459A CN113339594A CN 113339594 A CN113339594 A CN 113339594A CN 202110535459 A CN202110535459 A CN 202110535459A CN 113339594 A CN113339594 A CN 113339594A
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- pipe body
- wear
- pipe
- mounting ring
- collar
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 19
- 230000007797 corrosion Effects 0.000 claims description 19
- 238000005260 corrosion Methods 0.000 claims description 19
- 239000011111 cardboard Substances 0.000 claims description 10
- 238000013329 compounding Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 12
- -1 polyethylene Polymers 0.000 abstract description 5
- 238000002844 melting Methods 0.000 abstract description 3
- 239000004698 Polyethylene Substances 0.000 abstract 3
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 239000012943 hotmelt Substances 0.000 description 17
- 239000000463 material Substances 0.000 description 10
- 238000009413 insulation Methods 0.000 description 9
- 238000005381 potential energy Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000004964 aerogel Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 239000002861 polymer material Substances 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
-
- 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
- F16L58/1054—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe
-
- 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
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
Abstract
The invention belongs to the technical field of PE (polyethylene) pipes, and particularly relates to a wear-resistant heat-insulating PE silicon core pipe which comprises a first pipe body, a second pipe body, a clamping structure, a first installation ring and a second installation ring, wherein the first pipe body and the second pipe body are respectively provided with the clamping mechanism, the tops and the bottoms of the two ends of the first pipe body and the second pipe body are respectively provided with a first fixing groove, the first fixing groove at the right end of the first pipe body is provided with the first installation ring, and the first fixing groove at the left end of the second pipe body is provided with the second installation ring; according to the invention, through the matching among the mounting block, the second spring, the positioning block and the positioning groove, the primary positioning of the first pipe body and the second pipe body before the hot-melting welding is conveniently completed by a worker, the alignment effect of the first pipe body and the second pipe body is avoided being distinguished by the worker through human eyes, and through the matching among the fixing groove II, the first magnetic block, the sliding rod and the second magnetic block, the influence on the positioning caused by the looseness of the second pipe body when the second pipe body is clamped and fastened is avoided, so that the hot-melting welding result is further influenced.
Description
Technical Field
The invention relates to the technical field of PE pipes, in particular to a wear-resistant heat-insulation PE silicon core pipe.
Background
The PE pipe is one of the most common pipes, because it has the advantages of low temperature impact resistance, chemical corrosion resistance, wear resistance, etc., so that it is widely used in water supply, drainage, heat supply, gas supply, agricultural irrigation, water conservancy engineering and various industrial devices.
At present, a hot-melt welding mode is usually adopted when two sections of PE pipes are fixedly spliced, workers are usually required to align before the two pipes are subjected to hot-melt welding, however, the two existing PE pipes are mostly judged by a mode of naked eye identification by the workers before welding, and the mode causes poor alignment effect and further influences subsequent hot-melt welding effect; therefore, the wear-resistant heat-insulating PE silicon core pipe is provided for solving the problems.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problem that the alignment effect is poor and the subsequent hot-melt welding effect is affected due to the fact that the two PE pipes are mostly judged in a mode of visual identification by workers before welding, the invention provides the wear-resistant heat-insulation PE silicon core pipe.
The technical scheme adopted by the invention for solving the technical problems is as follows: the wear-resistant heat-insulation PE silicon core pipe comprises a first pipe body, a second pipe body, a clamping structure, a first installation ring and a second installation ring, wherein the first pipe body and the second pipe body are respectively provided with the clamping mechanism;
the auxiliary fixing mechanism comprises a threaded rod, a sliding block, a supporting rod and a rubber block, the threaded rod is connected to the top end and the bottom end of the first mounting ring in a threaded mode, the outer side end of the threaded rod is fixedly connected with the first rotating plate, the other end of the second threaded rod extends into the inner cavity of the first mounting ring and is rotatably connected with the sliding block through a bearing, the end face, away from the threaded rod, of one side of the sliding block is fixedly connected with one end of the supporting rod, the other end of the supporting rod penetrates through the inner cavity of the first mounting ring and is fixedly connected with the rubber block, and the rubber block is attached to the first fixing groove; the threaded rod is driven to rotate through the rotary rotating plate, the sliding block connected with the threaded rod slides in the inner cavities of the first installation ring and the second installation ring, the supporting rod fixedly connected with the sliding block drives the rubber block to be attached to the first fixing groove and the second fixing groove of the first installation ring and the second installation ring, fixed installation of the first installation ring and the second installation ring is achieved, and meanwhile workers can detach the first installation ring and the second installation ring conveniently.
Preferably, the sliding block is connected with the inner cavity of the first mounting ring in a sliding manner, the first spring is sleeved on the support rod, one end of the first spring is fixedly connected with the end face, away from the threaded rod, of one side of the sliding block, the other end of the first spring is fixedly connected with the inner wall of the first mounting ring, and the second mounting ring is also provided with an auxiliary fixing mechanism; the first mounting ring and the second mounting ring are further firmly fixed on the first pipe body and the second pipe body through elastic potential energy of the first spring on the supporting rod.
Preferably, a second fixing groove and a positioning groove are formed in the end face, close to the second mounting ring, of one side of the first mounting ring, a sliding rod is connected onto the second mounting ring in a sliding mode, a push plate is fixedly connected to one end, away from the first mounting ring, of the sliding rod, and one end, close to the first mounting ring, of the sliding rod is connected with the first fixing groove in a sliding mode; through the sliding fit of the sliding rod and the second fixing groove, the second magnetic block at one end of the sliding rod is conveniently matched with the first magnetic block in the second fixing groove.
Preferably, a first magnetic block is fixedly connected to the inner wall of the first fixing groove, a second magnetic block is fixedly connected to one end, away from the push plate, of the sliding rod, and the second magnetic block and the first magnetic block are attached to each other; the push plate on the sliding mounting ring II drives the sliding rod to slide into the fixing groove II on the mounting ring I, so that the magnetic block II on the sliding rod and the magnetic block I in the fixing groove II are mutually adsorbed and attached, the influence on positioning caused by looseness of the pipe body II when the pipe body II is clamped and fastened is avoided, and the hot-melt welding result is influenced.
Preferably, a connecting rod is fixedly connected to one end face, close to the first mounting ring, of the second mounting ring, the other end of the connecting rod is fixedly connected with the mounting block, a groove is formed in the other end face of the mounting block, a second spring is fixedly connected in the groove, the other end of the second spring is fixedly connected with a positioning block, and the positioning block is attached to the positioning groove; elastic potential energy that the spring II in through the installation piece has drives the locating piece and slides and laminate mutually with the positioning groove on the collar one, accomplishes body one and body two preliminary location before the hot melt welding, has avoided the staff to differentiate the alignment effect of body one and body two through people's eye, has improved hot melt welding's work efficiency.
Preferably, the first pipe body is provided with an inner pipe, the outer surface of the inner pipe is in composite connection with a corrosion-resistant layer, the outer surface of the corrosion-resistant layer is in composite connection with a heat-insulating layer, and the outer surface of the heat-insulating layer is in composite connection with a wear-resistant layer; the wear-resistant layer, the heat-insulating layer and the corrosion-resistant layer are arranged in the first pipe body, so that the wear-resistant, heat-insulating and corrosion-resistant performances of the first pipe body are improved.
Preferably, the thickness of the wear-resistant layer is one fifth of that of the first pipe body, the thickness of the thermal-insulation layer is one fifth of that of the first pipe body, the thickness of the corrosion-resistant layer is one fifth of that of the first pipe body, the thickness of the inner pipe is two fifths of that of the first pipe body, and the internal structure of the second pipe body is the same as that of the first pipe body; the wear-resisting property of the first pipe body is improved by the KN17 high-molecular ceramic polymer material filled in the wear-resisting layer, the heat-insulating property of the first pipe body is further improved by the carbon tube aerogel material filled in the heat-insulating layer, and the corrosion-resisting property of the first pipe body is improved by the polytetrafluoroethylene material filled in the corrosion-resisting layer.
Preferably, the clamping mechanism comprises a base, a rotating shaft, supporting sleeves and arc-shaped clamping plates, two supporting sleeves are fixedly connected to the top end face of the base, two arc-shaped clamping plates are arranged between the two supporting sleeves, limiting blocks are fixedly connected to two ends of each arc-shaped clamping plate, each limiting block penetrates through the corresponding supporting sleeve and is in sliding connection with the corresponding lead screw, limiting grooves are formed in the end faces of the two supporting sleeves on the opposite sides, the limiting blocks are in sliding connection with the limiting grooves, and the lead screw is provided with reverse double threads; make two stopper relative slip through the reverse double thread that is equipped with on the lead screw, and then make two arc cardboards with the stopper rigid coupling press from both sides tight fixedly to the body one, further strengthened the tight effect of clamp through the rubber pad on the arc cardboard, through the sliding connection of stopper and spacing groove for the stopper drives the arc cardboard and only does the ascending slip of vertical side.
Preferably, the top end of the screw rod is rotatably connected with the top end of the inner wall of the supporting sleeve through a bearing, the bottom end of the screw rod penetrates through the base and is sleeved with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the first bevel gear is sleeved with a rotating shaft, one end of the rotating shaft is rotatably connected with the inner wall of the base through a bearing, and the other end of the rotating shaft penetrates through the base and is fixedly connected with the second rotating plate; the rotating shaft is driven to rotate through the rotating plate II, so that the bevel gear sleeved with the rotating shaft drives the bevel gear II to rotate, the lead screw sleeved with the bevel gear is further driven to rotate, and the two arc-shaped clamping plates clamp and fix the first pipe body and the second pipe body.
Preferably, four universal wheels are fixedly mounted on the end face of the bottom of the base, and the four universal wheels are distributed in a rectangular array; four universal wheels installed at the bottom of the base are convenient for workers to move the clamping mechanism, and the flexibility of the clamping mechanism is greatly improved.
The invention has the advantages that:
1. according to the invention, through the matching among the threaded rod, the sliding block, the supporting rod, the spring, the rubber block and the first fixing groove, a worker can conveniently install, fix and disassemble the first mounting ring and the second mounting ring, through the matching among the mounting block, the second spring, the positioning block and the positioning groove, the worker can conveniently finish the primary positioning of the first pipe body and the second pipe body before hot-melt welding, the phenomenon that the worker distinguishes the alignment effect of the first pipe body and the second pipe body through human eyes is avoided, and through the matching among the second fixing groove, the first magnetic block, the sliding rod and the second magnetic block, the influence on the positioning caused by the looseness of the second pipe body when the second pipe body is clamped and fastened is avoided, and further the hot-melt welding result is influenced;
2. according to the invention, the wear resistance of the first pipe body is improved by the KN17 high-molecular ceramic polymer material filled in the wear-resistant layer, the heat-insulating property of the first pipe body is further improved by the carbon tube aerogel material filled in the heat-insulating layer, and the corrosion resistance of the first pipe body is improved by the polytetrafluoroethylene material filled in the corrosion-resistant layer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of the overall internal structure of a first embodiment;
FIG. 2 is a schematic view of a portion A of FIG. 1;
FIG. 3 is a schematic partial perspective view according to a first embodiment;
FIG. 4 is a schematic top view of a portion of a first embodiment;
FIG. 5 is a schematic view of a portion of the enlarged structure at B in FIG. 4;
FIG. 6 is a schematic side view of a portion of a first embodiment;
FIG. 7 is a schematic view of an internal structure of a first tube according to an embodiment;
fig. 8 is a partial structural schematic diagram in the second embodiment.
In the figure: 1. a first pipe body; 2. a wear layer; 3. a thermal insulation layer; 4. a corrosion-resistant layer; 5. an inner tube; 6. a second pipe body; 7. mounting a ring I; 8. a second mounting ring; 9. a first fixing groove; 10. a threaded rod; 11. a slider; 12. a strut; 13. a rubber block; 14. a first spring; 15. a second fixing groove; 16. positioning a groove; 17. a first magnetic block; 18. a slide bar; 19. a connecting rod; 20. mounting blocks; 21. a second spring; 22. positioning blocks; 23. a second magnetic block; 24. a base; 25. a support sleeve; 26. a rotating shaft; 27. a first bevel gear; 28. a second bevel gear; 29. a screw rod; 30. a limiting groove; 31. a limiting block; 32. an arc-shaped clamping plate; 33. a universal wheel; 34. and a third spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.
Example one
Referring to fig. 1-7, the wear-resistant heat-insulation PE silicon core tube comprises a tube body 1, a tube body two 6, a clamping structure, a mounting ring 7 and a mounting ring two 8, wherein the tube body 1 and the tube body two 6 are both provided with the clamping mechanism, the top and the bottom of the two ends of the tube body 1 and the tube body two 6 are both provided with a first fixing groove 9, the first fixing groove 9 at the right end of the tube body 1 is provided with the mounting ring 7, the first fixing groove 9 at the left end of the tube body two 6 is provided with the mounting ring two 8, and the top and the bottom of the mounting ring one 7 are both provided with an auxiliary fixing mechanism; the auxiliary fixing mechanism comprises a threaded rod 10, a sliding block 11, a supporting rod 12 and a rubber block 13, the threaded rod 10 is connected to the top end and the bottom end of the first mounting ring 7 in a threaded mode, the outer side end of the threaded rod 10 is fixedly connected with the first rotating plate, the other end of the second threaded rod 10 extends into the inner cavity of the first mounting ring 7 and is rotatably connected with the sliding block 11 through a bearing, the end face, away from the threaded rod 10, of one side of the sliding block 11 is fixedly connected with one end of the supporting rod 12, the other end of the supporting rod 12 penetrates through the inner cavity of the first mounting ring 7 and is fixedly connected with the rubber block 13, and the rubber block 13 is attached to the first fixing groove 9; during operation, drive threaded rod 10 through rotatory rotor plate and rotate for the slider 11 of being connected with threaded rod 10 slides in the inner chamber of collar one 7 and collar two 8, and then makes the branch 12 with slider 11 rigid coupling drive the fixed slot 9 of block rubber 13 on with body one 1 and body two 6 and laminate mutually, accomplishes the fixed mounting to collar one 7 and collar two 8, and the staff of being convenient for simultaneously dismantles collar one 7 and collar two 8.
The sliding block 11 is connected with the inner cavity of the first mounting ring 7 in a sliding mode, the first spring 14 is sleeved on the supporting rod 12, one end of the first spring 14 is fixedly connected with the end face, away from the threaded rod 10, of the sliding block 11, the other end of the first spring 14 is fixedly connected with the inner wall of the first mounting ring 7, and the second mounting ring 8 is also provided with an auxiliary fixing mechanism; in operation, the first mounting ring 7 and the second mounting ring 8 are further firmly fixed on the first pipe body 1 and the second pipe body 6 through elastic potential energy of the first spring 14 on the strut 12.
A second fixing groove 15 and a positioning groove 16 are formed in the end face, close to the second mounting ring 8, of one side of the first mounting ring 7, a sliding rod 18 is connected onto the second mounting ring 8 in a sliding mode, a push plate is fixedly connected to one end, away from the first mounting ring 7, of the sliding rod 18, and one end, close to the first mounting ring 7, of the sliding rod 18 is connected with the first fixing groove 9 in a sliding mode; when the magnetic block II sliding device works, the sliding rod 18 is in sliding fit with the fixing groove II 15, so that the magnetic block II 23 at one end of the sliding rod 18 is conveniently matched with the magnetic block I17 in the fixing groove II 15.
A first magnetic block 17 is fixedly connected to the inner wall of the first fixing groove 9, a second magnetic block 23 is fixedly connected to one end, away from the push plate, of the sliding rod 18, and the second magnetic block 23 and the first magnetic block 17 are attached to each other; during operation, the push plate on the sliding mounting ring II 8 drives the sliding rod 18 to slide into the fixing groove II 15 on the mounting ring I, so that the magnetic block II 23 on the sliding rod 18 and the magnetic block I17 in the fixing groove II 15 are mutually adsorbed and attached, the influence on positioning caused by looseness of the pipe body II 6 when the pipe body II 6 is clamped and fixed is avoided, and the hot-melt welding result is further influenced.
A connecting rod 19 is fixedly connected to one end face of the second mounting ring 8 close to the first mounting ring 7, the other end of the connecting rod 19 is fixedly connected with a mounting block 20, a groove is formed in the other end face of the mounting block 20, a second spring 21 is fixedly connected in the groove, the other end of the second spring 21 is fixedly connected with a positioning block 22, and the positioning block 22 is attached to the positioning groove 16; during operation, rotatory body two 6 is close to body one 1, and the elastic potential energy that has through spring two 21 in the installation piece 20 drives locating piece 22 and slides and laminate mutually with the constant head tank 16 on the collar one 7, accomplishes body one 1 and body two 6 preliminary location before the hot melt welding, has avoided the staff to differentiate the effect of aliging of body one 1 and body two 6 through people's eye, has improved hot melt welding's work efficiency.
The pipe body I1 is provided with an inner pipe 5, the outer surface of the inner pipe 5 is connected with a corrosion-resistant layer 4 in a compounding mode, the outer surface of the corrosion-resistant layer 4 is connected with a heat-insulating layer 3 in a compounding mode, and the outer surface of the heat-insulating layer 3 is connected with a wear-resistant layer 2 in a compounding mode; when the pipe works, the wear-resistant layer 2, the heat-insulating layer 3 and the corrosion-resistant layer 4 are arranged in the pipe body 1, so that the wear-resistant, heat-insulating and corrosion-resistant performances of the pipe body 1 are improved.
The thickness of the wear-resistant layer 2 is one fifth of that of the first pipe body 1, the thickness of the thermal-insulation layer 3 is one fifth of that of the first pipe body 1, the thickness of the corrosion-resistant layer 4 is one fifth of that of the first pipe body 1, the thickness of the inner pipe 5 is two fifths of that of the first pipe body 1, and the internal structure of the second pipe body 6 is the same as that of the first pipe body 1; during operation, the wear-resisting property of the pipe body 1 is improved by the KN17 high-molecular ceramic polymer material filled in the wear-resisting layer 2, the heat-insulating property of the pipe body 1 is further improved by the carbon tube aerogel material filled in the heat-insulating layer 3, and the corrosion-resisting property of the pipe body 1 is improved by the polytetrafluoroethylene material filled in the corrosion-resisting layer 4.
The clamping mechanism comprises a base 24, a rotating shaft 26, supporting sleeves 25 and arc-shaped clamping plates 32, two supporting sleeves 25 are fixedly connected to the end face of the top of the base 24, two arc-shaped clamping plates 32 are arranged between the two supporting sleeves 25, rubber pads are fixedly connected to the end faces of the two arc-shaped clamping plates 32 at opposite sides, limiting blocks 31 are fixedly connected to the two ends of each arc-shaped clamping plate 32, each limiting block 31 penetrates through the corresponding supporting sleeve 25 and is in sliding connection with a screw 29, limiting grooves 30 are arranged on the end faces of the two supporting sleeves 25 at opposite sides, each limiting block 31 is in sliding connection with the corresponding limiting groove 30, and reverse double threads are arranged on the screw 29; during operation, make two stopper 31 relative slip through the reverse double thread that is equipped with on the lead screw 29, and then make two arc cardboard 32 with stopper 31 rigid coupling press from both sides tight fixedly to body 1, further strengthened the tight effect of clamp through the rubber pad on the arc cardboard 32, through stopper 31 and spacing groove 30's sliding connection for stopper 31 drives arc cardboard 32 and only does the ascending slip of vertical side.
The top end of the screw rod 29 is rotatably connected with the top end of the inner wall of the supporting sleeve 25 through a bearing, the bottom end of the screw rod 29 penetrates through the base 24 and is sleeved with a second bevel gear 28, the second bevel gear 28 is meshed with a first bevel gear 27, the first bevel gear 27 is sleeved with a rotating shaft 26, one end of the rotating shaft 26 is rotatably connected with the inner wall of the base 24 through a bearing, and the other end of the rotating shaft 26 penetrates through the base 24 and is fixedly connected with a second rotating plate; during operation, the rotating shaft 26 is driven to rotate by rotating the rotating plate II, so that the bevel gear I27 sleeved with the rotating shaft 26 drives the bevel gear II 28 to rotate, and further the screw rod 29 sleeved with the bevel gear rotates, and the first pipe body 1 and the second pipe body 6 are clamped and fixed by the two arc-shaped clamping plates 32.
Four universal wheels 33 are fixedly mounted on the bottom end face of the base 24, and the four universal wheels 33 are distributed in a rectangular array; during operation, four universal wheels 33 arranged at the bottom of the base 24 facilitate the movement of the clamping mechanism by workers, and the flexibility of the clamping mechanism is greatly improved.
Example two
Referring to fig. 8, a first comparative example is shown as another embodiment of the present invention; a third spring 34 is sleeved on the screw 29, and the top end and the bottom end of the third spring 34 are respectively fixedly connected with the two limiting blocks 31; during operation, the elastic potential energy that has through spring three 34 has improved the chucking effect of two arc cardboard 32 to body one 1 and body two 6, has avoided the hot melt welding in-process body to take place to deviate.
In the working principle, when the pipe body I1 and the pipe body II 6 need to be subjected to hot-melt welding, firstly, the clamping mechanism on the pipe body I1 is operated, the rotating shaft 26 is driven to rotate by rotating the rotating plate II, the bevel gear I27 sleeved with the rotating shaft 26 drives the bevel gear II 28 to rotate, and further the screw 29 sleeved with the bevel gear drives the two limit blocks 31 to slide relatively, so that the pipe body I1 is clamped and fixed by the two arc-shaped clamp plates 32 fixedly connected with the limit blocks 31, the clamping effect is further enhanced by rubber pads on the arc-shaped clamp plates 32, the mounting ring I7 and the mounting ring II are respectively sleeved at the right end of the pipe body I1 and the left end of the pipe body II 6, the threaded rod 10 is driven to rotate by rotating the rotating plate, the sliding block 11 connected with the threaded rod 10 slides in the inner cavities of the mounting ring I7 and the mounting ring II 8, and the supporting rod 12 fixedly connected with the sliding block 11 drives the rubber block 13 to be attached to the fixing grooves I9 on the pipe body I1 and the pipe body II 6, the first mounting ring 7 and the second mounting ring 8 are fixedly mounted, the first mounting ring 7 and the second mounting ring 8 are further firmly fixed on the first pipe body 1 and the second pipe body 6 through elastic potential energy of the first spring 14 on the supporting rod 12, the second pipe body 6 is rotated and approaches to the first pipe body 1, the positioning block 22 is driven to slide through the elastic potential energy of the second spring 21 in the mounting block 20 and is attached to the positioning groove 16 on the first mounting ring 7, preliminary positioning of the first pipe body 1 and the second pipe body 6 before hot-melt welding is completed, the sliding rod 18 is driven to slide into the fixed groove 15 on the first mounting ring through a push plate on the sliding mounting ring 8, the second magnetic block 23 on the sliding rod 18 and the first magnetic block 17 in the fixed groove 15 are mutually attached in an adsorption manner, influence on positioning and further influence on the result of hot-melt welding due to looseness of the second pipe body 6 when the second pipe body 6 is clamped and fixed is avoided, then, the tube body II 6 is clamped and fixed through another clamping mechanism, so that the tube body I1 and the tube body II 6 are fixed before hot-melt welding, a worker pulls out the sliding rod 18 to enable the magnetic block II 23 to be far away from the magnetic block I17, so that the first mounting ring 7 and the second mounting ring 8 are separated, the rubber block 13 is far away from the first fixing groove 9 by rotating the threaded rods 10 on the first mounting ring 7 and the second mounting ring 8, the first mounting ring 7 and the second mounting ring 8 can be conveniently detached from the first pipe body 1 and the second pipe body 6 by workers for repeated use, and finally the first pipe body 1 and the second pipe body 6 are subjected to hot melting welding, the wear-resisting property of the pipe body I1 is improved through the KN17 high-molecular ceramic polymer material filled in the wear-resisting layer 2, the heat insulation performance of the pipe body I1 is further improved through the carbon tube aerogel material filled in the heat insulation layer 3, the corrosion resistance of the first pipe body 1 is improved through the polytetrafluoroethylene material filled in the corrosion-resistant layer 4.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a wear-resisting thermal-insulated PE silicon core pipe which characterized in that: the pipe fitting comprises a first pipe body (1), a second pipe body (6), a clamping structure, a first mounting ring (7) and a second mounting ring (8), wherein the first pipe body (1) and the second pipe body (6) are respectively provided with the clamping mechanism, the tops and the bottoms of the two ends of the first pipe body (1) and the second pipe body (6) are respectively provided with a first fixing groove (9), the first fixing groove (9) at the right end of the first pipe body (1) is provided with the first mounting ring (7), the first fixing groove (9) at the left end of the second pipe body (6) is provided with the second mounting ring (8), and the top end and the bottom end of the first mounting ring (7) are respectively provided with an auxiliary fixing mechanism;
supplementary fixed establishment includes threaded rod (10), slider (11), branch (12) and block rubber (13), the equal threaded connection in top and the bottom of collar (7) has threaded rod (10), the outside end and a rotor plate fixed connection of threaded rod (10), the other end of threaded rod (10) two extends to and rotates through bearing and slider (11) in the inner chamber of collar (7) and is connected, slider (11) deviate from a side end face of threaded rod (10) and the one end fixed connection of branch (12), the other end of branch (12) runs through the inner chamber and block rubber (13) fixed connection of collar (7), block rubber (13) laminate with fixed slot (9) mutually.
2. The wear-resistant heat-insulating PE silicon core pipe as claimed in claim 1, wherein: the inner chamber sliding connection of slider (11) and collar (7), the cover has spring (14) on branch (12), one side terminal surface fixed connection that one end and slider (11) of spring (14) deviate from threaded rod (10), the other end of spring (14) and the inner wall fixed connection of collar (7), also be equipped with supplementary fixed establishment on collar two (8).
3. The wear-resistant heat-insulating PE silicon core pipe as claimed in claim 2, wherein: one side end face that collar (7) is close to collar (8) is equipped with fixed slot two (15) and constant head tank (16), sliding connection has slide bar (18) on collar (8), slide bar (18) deviate from the one end fixedly connected with push pedal of collar (7), one end and fixed slot (9) sliding connection that slide bar (18) are close to collar (7).
4. The wear-resistant heat-insulating PE silicon core pipe as claimed in claim 3, wherein: the inner wall of the first fixing groove (9) is fixedly connected with a first magnetic block (17), one end, away from the push plate, of the sliding rod (18) is fixedly connected with a second magnetic block (23), and the second magnetic block (23) is attached to the first magnetic block (17) in a mutual fit mode.
5. The wear-resistant heat-insulating PE silicon core pipe as claimed in claim 4, wherein: fixedly connected with connecting rod (19) on the mounting ring two (8) is close to a side end face of mounting ring one (7), the other end and installation piece (20) fixed connection of connecting rod (19), the opposite side terminal surface of installation piece (20) is equipped with the recess, fixedly connected with spring two (21) in the recess, the other end and locating piece (22) fixed connection of spring two (21), locating piece (22) and constant head tank (16) laminate mutually.
6. The wear-resistant heat-insulating PE silicon core pipe as claimed in claim 5, wherein: the pipe body I (1) is provided with an inner pipe (5), the outer surface of the inner pipe (5) is connected with a corrosion-resistant layer (4) in a compounding mode, the outer surface of the corrosion-resistant layer (4) is connected with a heat-insulating layer (3) in a compounding mode, and the outer surface of the heat-insulating layer (3) is connected with a wear-resistant layer (2) in a compounding mode.
7. The wear-resistant heat-insulating PE silicon core pipe as claimed in claim 6, wherein: one fifth of body (1) during the thickness of wearing layer (2), the thickness of insulating layer (3) is one fifth of body (1), the thickness of corrosion-resistant layer (4) is one fifth of body (1), the thickness of inner tube (5) is two fifths of body (1), the inner structure of body two (6) is the same with body one (1).
8. The wear-resistant heat-insulating PE silicon core pipe as claimed in claim 7, wherein: clamping mechanism includes base (24), pivot (26), support sleeve (25) and arc cardboard (32), two support sleeve (25) of the top terminal surface fixedly connected with of base (24), two be equipped with two arc cardboard (32) between support sleeve (25), the equal fixedly connected with stopper (31) in both ends of arc cardboard (32), stopper (31) run through support sleeve (25) and lead screw (29) sliding connection, two the opposite side terminal surface of support sleeve (25) all is equipped with spacing groove (30), stopper (31) and spacing groove (30) sliding connection, be equipped with reverse double thread on lead screw (29).
9. The wear-resistant heat-insulating PE silicon core pipe as claimed in claim 8, wherein: the top of lead screw (29) is connected through the rotation of bearing and the inner wall top of support sleeve (25), the bottom of lead screw (29) is run through base (24) and is cup jointed with bevel gear two (28), bevel gear two (28) are connected with bevel gear one (27) meshing, bevel gear one (27) are cup jointed with pivot (26), the one end of pivot (26) is passed through the bearing and is connected with the inner wall rotation of base (24), the other end of pivot (26) runs through base (24) and rotor plate two fixed connection.
10. The wear-resistant heat-insulating PE silicon core pipe as claimed in claim 9, wherein: the bottom end face of the base (24) is fixedly provided with four universal wheels (33), and the four universal wheels (33) are distributed in a rectangular array mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110535459.1A CN113339594A (en) | 2021-05-17 | 2021-05-17 | Wear-resisting thermal-insulated PE silicon core pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110535459.1A CN113339594A (en) | 2021-05-17 | 2021-05-17 | Wear-resisting thermal-insulated PE silicon core pipe |
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| CN113339594A true CN113339594A (en) | 2021-09-03 |
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| CN202110535459.1A Pending CN113339594A (en) | 2021-05-17 | 2021-05-17 | Wear-resisting thermal-insulated PE silicon core pipe |
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