CN111102414B - Chemical liquid conveying pipeline - Google Patents
Chemical liquid conveying pipeline Download PDFInfo
- Publication number
- CN111102414B CN111102414B CN201911283323.5A CN201911283323A CN111102414B CN 111102414 B CN111102414 B CN 111102414B CN 201911283323 A CN201911283323 A CN 201911283323A CN 111102414 B CN111102414 B CN 111102414B
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- Prior art keywords
- ring
- groove
- fixedly connected
- splicing
- splicing ring
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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
- F16L37/00—Couplings of the quick-acting type
- F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
- F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe
- F16L37/252—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe the male part having lugs on its periphery penetrating in the corresponding slots provided in the female part
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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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
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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
- F16L2201/00—Special arrangements for pipe couplings
- F16L2201/20—Safety or protective couplings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention relates to the technical field of conveying pipelines, in particular to a chemical liquid conveying pipeline, which comprises a first splicing ring and a second splicing ring, wherein pipelines are respectively arranged at the ends, far away from each other, of the first splicing ring and the second splicing ring, a matching groove is formed in one end of the pipeline, which is positioned on the side surface of the first splicing ring, a matching ring matched with the matching groove is arranged on one side of the second splicing ring, a plurality of inserting rods are annularly distributed at the end part of the matching ring, a locking block is arranged at the end part of each inserting rod, and a locking groove matched with the locking block and the inserting rod is arranged at one end inside the matching groove. When the pressure in the conduit is excessive, the piston plate is effectively squeezed to move upward, thereby releasing the pressure when the piston plate moves to the upper end of the bleed port.
Description
Technical Field
The invention relates to the technical field of conveying pipelines, in particular to a chemical liquid conveying pipeline.
Background
The main material of the steel-plastic chemical pipe is ultra-high molecular weight polyethylene, and the ultra-high molecular weight polyethylene is thermoplastic engineering plastic with the average molecular weight of more than 200 ten thousand, which is polymerized by ethylene and butadiene monomers under the action of a catalyst. The composite plastic has excellent comprehensive performance, and has the highest wear resistance, low temperature resistance, corrosion resistance, self lubrication and impact resistance in all plastics, the wear resistance is superior to that of polytetrafluoroethylene, nylon, carbon steel and other materials, the composite plastic can work at the temperature of-269 ℃ to +80 ℃ for a long time, and the composite plastic is called as 'surprising plastic', and is an ideal pipe.
The traditional liquid conveying pipeline adopts a flange connection mode when being connected, although the connection sealing performance is good, the installation and the disassembly are very troublesome, the pipeline is inconvenient to install quickly, the improvement exists, and the traditional conveying pipeline lacks effective pressure relief measures when the air pressure is too large, and the improvement exists.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a chemical liquid conveying pipeline, which solves the problems that the traditional liquid conveying pipeline adopts a flange connection mode during connection, although the connection sealing performance is good, the installation and the disassembly are very troublesome, the quick installation of the pipeline is inconvenient, and the traditional conveying pipeline lacks effective pressure release measures when the air pressure is too large.
The invention provides the following technical scheme: a chemical liquid conveying pipeline comprises a first splicing ring (1) and a second splicing ring (2), and is characterized in that one ends of the first splicing ring (1) and the second splicing ring (2) which are far away from each other are respectively provided with a pipeline (3), one end of each pipeline (3) is positioned on the side surface of the first splicing ring (1) and is provided with a matching groove (4), one side of the second splicing ring (2) is provided with a matching ring (5) which is matched with the matching groove (4), a plurality of inserting rods (20) are annularly distributed at the end part of the matching ring (5), the end part of each inserting rod (20) is provided with a locking block (21), one end inside the matching groove (4) is provided with a locking groove (23) which is matched with the locking block (21) and the inserting rod (20), a plurality of adapter seats (6) are fixedly connected to the outer part of the first splicing ring (1), and an inner pull plate (7) of each adapter seat (6) is hinged, the lower extreme sliding connection of arm-tie (7) has reciprocating block (10), the outside nested of second concatenation ring (2) has retainer plate (24), one side and retainer plate (24) side counterbalance of reciprocating block (10), the outside nested that one side of second concatenation ring (2) is located pipeline (3) has detection chamber (11), the inside sliding connection that detects chamber (11) has piston board (14), the lower extreme fixedly connected with atmospheric pressure detection head (13) of piston board (14), the top that the upper end of atmospheric pressure detection head (13) runs through piston board (14) in proper order and extends to detection chamber (11) is equipped with display instrument (15), the upper end fixedly connected with movable rod (16) of piston board (14), the top fixedly connected with spacing piece (17) that the upper end of movable rod (16) runs through to detection chamber (11), the disappointing mouth (12) of upper end one side fixedly connected with of detection chamber (11), disappointing mouthful (12) the other end can be dismantled and be connected with storage bag (18), the outside of movable rod (16) is located piston plate (14) and detects between the roof of chamber (11) nested spring that has, locking groove (23) are L type structure, and an elastic connection of inside has plectrum (22), plectrum (22) are made for steel matter, form with locking groove (23) integrated into one piece, the L shape right angle long limit size that locks groove (23) is the same with the size of locking block (21), the two is nested each other, the inside spiro union of arm-tie (7) has lead screw (8), the one end of lead screw (8) runs through to arm-tie (7) one end fixedly connected with adjustable ring (9), reciprocating block (10) inside offer the screw that matches each other with lead screw (8).
Preferably, gear rings meshed with each other are arranged on one side of the reciprocating block and one side of the fixing ring.
Preferably, the outside of disappointing mouth is equipped with the external screw thread, one side of storage bag is seted up with external screw thread intermeshing's screw.
Preferably, rubber rings are paved on the inner wall of the fit groove and the outer wall of the fit ring.
Compared with the prior art, the invention provides a chemical liquid conveying pipeline, which has the following beneficial effects: the accessible agrees with in the circle inserts agreeing with the groove, inserts the locking groove through the inserted bar simultaneously to make agreeing with circle and agree with the groove relative rotation, thereby make locking piece and locking groove stable lock with, the reciprocal piece nestification of accessible arm-tie bottom is on the stationary ring simultaneously, thereby accomplish the quick concatenation of pipeline, and when pipeline pressure was too big, effectively extrudeed piston board upward movement, thereby when the piston board moves the upper end of disappointing mouthful, then release pressure, simple and practical.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic view of a detection chamber according to the present invention;
FIG. 3 is a schematic view of the bottom structure of the pulling plate;
FIG. 4 is an expanded view of the engagement groove structure of the present invention.
In the figure: 1. a first split ring; 2. a second split ring; 3. a pipeline; 4. a fitting groove; 5. Fitting a circle; 6. a transfer seat; 7. pulling a plate; 8. a screw rod; 9. an adjusting ring; 10. a reciprocating block; 11. A detection chamber; 12. an air release port; 13. an air pressure detecting head; 14. a piston plate; 15. a display instrument; 16. a movable rod; 17. a limiting sheet; 18. a storage bag; 19. a ring gear; 20. inserting a rod; 21. A locking block; 22. a shifting sheet; 23. a locking groove; 24. and a fixing ring.
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.
Referring to fig. 1-4, a chemical liquid conveying pipeline includes a first splicing ring 1 and a second splicing ring 2, a pipeline 3 is disposed at one end of the first splicing ring 1 and the second splicing ring 2 away from each other, a fitting groove 4 is disposed at one end of the pipeline 3 located at a side surface of the first splicing ring 1, a fitting ring 5 fitted with the fitting groove 4 is disposed at one side of the second splicing ring 2, a plurality of insertion rods 20 are annularly distributed at an end portion of the fitting ring 5, a locking block 21 is disposed at an end portion of the insertion rod 20, a locking groove 23 fitted with the locking block 21 and the insertion rod 20 is disposed at one end of the inner portion of the fitting groove 4, a plurality of adapter seats 6 are fixedly connected to an outer portion of the first splicing ring 1, a pull plate 7 is hinged to an inner portion of the adapter seats 6, a reciprocating block 10 is slidably connected to a lower end of the pull plate 7, a fixing ring 24 is nested to an outer portion of the second splicing ring 2, one side of the reciprocating block 10 abuts against a side surface of the fixing ring 24, one side of second concatenation ring 2 is located pipeline 3's outside nested detection chamber 11, the inside sliding connection who detects chamber 11 has piston plate 14, the lower extreme fixedly connected with atmospheric pressure detection head 13 of piston plate 14, the upper end of atmospheric pressure detection head 13 runs through piston plate 14 in proper order and extends to the top that detects chamber 11 and be equipped with display instrument 15, piston plate 14's upper end fixedly connected with movable rod 16, the upper end of movable rod 16 runs through to the spacing piece 17 of top fixedly connected with who detects chamber 11, upper end one side fixedly connected with disappointing mouth 12 that detects chamber 11, the other end of disappointing mouth 12 can be dismantled and is connected with storage bag 18, the outside of movable rod 16 is located piston plate 14 and detects between the roof in chamber 11 nested spring that has.
The locking groove 23 is of an L-shaped structure, one inner elastic connection is provided with a shifting piece 22, the shifting piece 22 is made of steel and is formed by being integrally formed with the locking groove 23, a lead screw 8 is screwed in the pulling plate 7, one end of the lead screw 8 penetrates through one end of the pulling plate 7 and is fixedly connected with an adjusting ring 9, a screw hole matched with the lead screw 8 is formed in the reciprocating block 10, gear rings 19 meshed with each other are arranged on one side of the reciprocating block 10 and one side of a fixing ring 24, the reciprocating block 10 at the bottom of the pulling plate 7 is conveniently embedded on one side of the fixing ring 24, so that the first splicing ring 1 and the second splicing ring 2 are tensioned, external threads are arranged outside the air release opening 12, a screw hole meshed with the external threads is formed in one side of the storage bag 18, disassembly is convenient, the L-shaped right-angle long edge size of the locking groove 23 is the same as that of the locking block 21, the L-shaped right-angle long edge size and the locking block are mutually embedded, rubber rings are laid on the inner wall of the agreeing groove 4 and the outer wall of the agreeing ring 5, effectively improve the sealing performance.
During operation, accessible agrees with in circle 5 inserts agreeing with groove 4, insert locking groove 23 through inserted bar 20 simultaneously, thereby make agreeing with circle 5 and agree with groove 4 relative rotation, thereby make locking block 21 and locking groove 23 stable lock with, the reciprocal piece 10 nestification of accessible arm-tie 7 bottom is on retainer plate 24 simultaneously, thereby accomplish the quick concatenation of pipeline 3, and when pipeline 3 pressure is too big, effectively extrude piston plate 14 upward movement, thereby when piston plate 14 moves the upper end of disappointing mouthful 12, then release pressure, simple and practical.
Claims (4)
1. A chemical liquid conveying pipeline comprises a first splicing ring (1) and a second splicing ring (2), and is characterized in that one ends of the first splicing ring (1) and the second splicing ring (2) which are far away from each other are respectively provided with a pipeline (3), one end of each pipeline (3) is positioned on the side surface of the first splicing ring (1) and is provided with a matching groove (4), one side of the second splicing ring (2) is provided with a matching ring (5) which is matched with the matching groove (4), a plurality of inserting rods (20) are annularly distributed at the end part of the matching ring (5), the end part of each inserting rod (20) is provided with a locking block (21), one end inside the matching groove (4) is provided with a locking groove (23) which is matched with the locking block (21) and the inserting rod (20), a plurality of adapter seats (6) are fixedly connected to the outer part of the first splicing ring (1), and an inner pull plate (7) of each adapter seat (6) is hinged, the lower extreme sliding connection of arm-tie (7) has reciprocating block (10), the outside nested of second concatenation ring (2) has retainer plate (24), one side and retainer plate (24) side counterbalance of reciprocating block (10), the outside nested that one side of second concatenation ring (2) is located pipeline (3) has detection chamber (11), the inside sliding connection that detects chamber (11) has piston board (14), the lower extreme fixedly connected with atmospheric pressure of piston board (14) detects head (13), the top that the upper end of atmospheric pressure detection head (13) runs through piston board (14) in proper order and extends to detection chamber (11) is equipped with display instrument (15), the upper end fixedly connected with movable rod (16) of piston board (14), the upper end of movable rod (16) runs through to the top fixedly connected with spacing piece (17) that detect chamber (11), the upper end one side fixedly connected with of detection chamber (11) loses heart (12), disappointing mouthful (12) the other end can be dismantled and be connected with storage bag (18), the outside of movable rod (16) is located piston plate (14) and is nested between the roof that detects chamber (11) has the spring, locking groove (23) are L type structure, and an elastic connection of inside has plectrum (22), plectrum (22) are made for steel matter, form with locking groove (23) integrated into one piece, the L shape right angle long limit size that locks groove (23) is the same with the size of locking block (21), the two is nested each other, the inside spiro union of arm-tie (7) has lead screw (8), the one end of lead screw (8) runs through to arm-tie (7) one end fixedly connected with adjustable ring (9), reciprocating block (10) inside sets up the screw that matches each other with lead screw (8).
2. The chemical liquid conveying pipeline according to claim 1, characterized in that: and gear rings (19) meshed with each other are arranged on one side of the reciprocating block (10) and one side of the fixing ring (24).
3. The chemical liquid conveying pipeline according to claim 1, characterized in that: the external portion of the air leakage opening (12) is provided with an external thread, and one side of the storage bag (18) is provided with a screw hole meshed with the external thread.
4. The chemical liquid conveying pipeline according to claim 1, characterized in that: rubber rings are paved on the inner wall of the conjunction groove (4) and the outer wall of the conjunction ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911283323.5A CN111102414B (en) | 2019-12-13 | 2019-12-13 | Chemical liquid conveying pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911283323.5A CN111102414B (en) | 2019-12-13 | 2019-12-13 | Chemical liquid conveying pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111102414A CN111102414A (en) | 2020-05-05 |
| CN111102414B true CN111102414B (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911283323.5A Active CN111102414B (en) | 2019-12-13 | 2019-12-13 | Chemical liquid conveying pipeline |
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| CN111633365A (en) * | 2020-06-24 | 2020-09-08 | 泰州天融科技有限公司 | Quick-release welding head for industrial welding robot |
| CN112044008B (en) * | 2020-09-05 | 2021-09-14 | 苏州绣创投资发展有限公司 | Fire hose connector capable of being installed quickly |
| CN112555541A (en) * | 2020-11-18 | 2021-03-26 | 倪涛 | Hydraulic joint auxiliary mounting structure |
| CN112780854A (en) * | 2021-01-28 | 2021-05-11 | 兰州凯宏中原石油科技有限公司 | Oil pipe rotation-proof connecting piece for oil field |
| CN114233945B (en) * | 2021-12-23 | 2023-09-01 | 申建光 | Connection structure convenient to warm logical air conditioner pipeline installation is replaced |
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| KR100558579B1 (en) * | 2003-12-31 | 2006-03-13 | 삼성광주전자 주식회사 | Hose locking apparatus for vacuum cleaner |
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| CN111102414A (en) | 2020-05-05 |
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