CN114440035A - Fluid connecting piece - Google Patents
Fluid connecting piece Download PDFInfo
- Publication number
- CN114440035A CN114440035A CN202210063860.4A CN202210063860A CN114440035A CN 114440035 A CN114440035 A CN 114440035A CN 202210063860 A CN202210063860 A CN 202210063860A CN 114440035 A CN114440035 A CN 114440035A
- Authority
- CN
- China
- Prior art keywords
- hollow cylinder
- groove
- circular
- grooves
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 25
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
-
- 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
- F16L23/00—Flanged joints
- F16L23/04—Flanged joints the flanges being connected by members tensioned in the radial plane
Abstract
The invention discloses a fluid connecting piece, which comprises a first hollow cylinder and a second hollow cylinder, wherein the first hollow cylinder and the second hollow cylinder are detachably connected, the first hollow cylinder and the second hollow cylinder can be detachably connected with pipelines, the outer surfaces of two pipelines close to one side are fixedly provided with circular rings, the sides of the first hollow cylinder and the second hollow cylinder, which are far away from each other, are provided with circular grooves, the depth of the circular grooves is greater than the thickness of the circular rings, the inner walls of the circular grooves are provided with a plurality of side grooves at equal intervals, the side grooves are internally provided with stop blocks which are axially displaced, the bottom surfaces of the stop blocks are provided with fixing grooves, the fluid connecting piece can finish the quick fixation and disassembly of the first hollow cylinder, the second hollow cylinder and the pipelines by arranging the circular rings, the circular grooves, the side grooves, a screw rod, the stop blocks, a rotating block, a positioning block, a second positioning groove, a fixing block and the fixing grooves, the trouble and inconvenient dismantlement of traditional flange fixed have been avoided.
Description
Technical Field
The invention relates to the technical field of connecting pieces, in particular to a fluid connecting piece.
Background
In daily life, the circulation of fluid is usually transmitted by pipeline transportation, and the connection of the pipeline is usually used to a connector;
the pipeline is made of metal or other material (used for transporting or discharging fluid), the pipeline is a device for transporting gas, liquid or fluid with solid particles which is connected by pipes, pipe connectors, valves and the like, generally, after the fluid is pressurized by a blower, a compressor, a pump, a boiler and the like, the fluid flows from a high pressure position to a low pressure position of the pipeline, and can also be transported by utilizing the pressure or gravity of the fluid, the pipeline has wide application range, and is mainly used in water supply, drainage, heat supply, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices;
the connection between current connecting piece and the pipeline adopts the mode of flange to connect usually, takes trouble and labouriously, and is inefficient, inconvenient dismantlement or change when pipeline or connecting piece goes wrong.
Disclosure of Invention
To overcome the deficiencies of the prior art, the present invention provides a fluid coupling in which the coupling is easily disassembled.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a fluid connector, includes first hollow cylinder and the hollow cylinder of second, first hollow cylinder and the hollow cylinder of second can be dismantled and connect, first hollow cylinder and the hollow cylinder of second all can be dismantled and be connected with the pipeline, and two pipelines are close to the equal fixed mounting ring of one side surface each other, first hollow cylinder and the hollow cylinder of second keep away from one side each other and have all seted up the circular slot, the degree of depth of circular slot is greater than the thickness of ring, a plurality of side channels have been seted up to circular slot inner wall equidistance, be equipped with axial displacement's dog in the side channel, the fixed slot has been seted up to the dog bottom surface, the fixed block of a plurality of and fixed slot adaptation is seted up to pipeline surface equidistance.
Preferably, the bottom surface of the inner wall of the side groove is rotatably connected with a screw rod through a bearing, the surface of the screw rod is in threaded connection with a stop block, and one end of the screw rod penetrates through the side groove to fixedly install the rotating block.
Preferably, the first hollow cylinder is provided with a ring-shaped groove on one side close to the second hollow cylinder, the second hollow cylinder is provided with a ring-shaped plate fixedly mounted on one side close to the first hollow cylinder and matched with the ring-shaped groove, the outer surface of the ring-shaped plate is provided with a plurality of fixing holes at equal intervals, the inner wall of the ring-shaped groove is provided with a plurality of inner grooves at equal intervals, the inner grooves are internally provided with pressure plates which are axially displaced, and one side of the pressure plates is fixedly provided with a plurality of pressure blocks matched with the fixing holes.
Preferably, the distance from one side of the stop block close to the bottom surface of the circular groove is equal to the thickness of the circular ring.
Preferably, a plurality of hollow section of thick bamboo of first hollow drum surface equidistance fixed mounting, the briquetting one side central point is kept away from to the clamp plate and is put fixed mounting pull rod, hollow section of thick bamboo inner wall top surface fixed mounting spring, spring one end fixed mounting diaphragm, in the diaphragm activity is equipped with hollow section of thick bamboo, the pull rod passes first hollow drum, diaphragm and hollow section of thick bamboo fixed connection pull block.
Preferably, two positioning rods are fixedly mounted on the outer surface of the annular plate, and two first positioning grooves matched with the positioning rods are formed in the inner wall of the annular groove.
Preferably, the outer surface of the circular ring is fixedly provided with two positioning blocks, and the inner wall of the circular groove is provided with two second positioning grooves matched with the positioning blocks.
Preferably, a sealing ring is arranged in the circular groove.
Preferably, a sealing ring is arranged in the annular groove.
Compared with the prior art, the invention can achieve the following beneficial effects:
1. according to the invention, by arranging the circular ring, the circular groove, the side groove, the screw rod, the stop block, the rotating block, the positioning block, the second positioning groove, the fixing block and the fixing groove, the rotating block is rotated to drive the screw rod to rotate, the screw rod drives the stop block to move, the fixing block is separated from the fixing groove, and the stop block completely moves into the side groove, so that the circular ring is conveniently separated from the circular groove, the first hollow cylinder and the second hollow cylinder are conveniently dismounted and taken down and the pipeline is separated, the dismounting of the connecting piece is completed, otherwise, when the first hollow cylinder, the second hollow cylinder and the pipeline need to be quickly fixed, the circular groove is aligned to the circular ring, the second positioning groove is aligned to the positioning block to be inserted, the fixing groove is reversely rotated to wrap the fixing block, and the trouble and inconvenient dismounting of the traditional flange are avoided;
2. the invention drives the pull rod to move by pulling the pull block, thereby driving the spring to compress, and the pull rod drives the press plate to move, thereby enabling the press block to move out of the fixing hole and enter the inner groove, thereby being capable of pulling the first hollow cylinder and the second hollow cylinder to move away from each other, thereby completing the quick disassembly of the first hollow cylinder and the second hollow cylinder, otherwise, when the first hollow cylinder and the second hollow cylinder need to be fixed, firstly pulling the pull block to enable the press plate and the press block to completely enter the inner groove, then aligning the annular plate with the annular groove, and inserting the positioning rod into the first positioning groove until the press block is communicated with the fixing hole, then loosening the pull block, thereby rebounding the spring to drive the press plate to move close to the annular plate, thereby enabling the press block to enter the fixing hole, and the pressing plate compresses the annular plate, thereby completing the fixation of the first hollow cylinder and the second hollow cylinder.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a second hollow cylinder, annular groove, annular plate and alignment rod of the present invention;
FIG. 3 is a schematic cross-sectional view of a first hollow cylinder according to the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3 at A according to the present invention;
FIG. 5 is a schematic view of the structure of the pipe, the ring, the positioning block and the fixing block of the present invention;
FIG. 6 is a schematic view of the structure of the circular groove and the second positioning groove of the present invention;
FIG. 7 is a schematic cross-sectional view taken at B in FIG. 6 according to the present invention;
wherein: 1. a first hollow cylinder; 2. a second hollow cylinder; 3. a pipeline; 4. an annular groove; 5. an annular plate; 6. a fixing hole; 7. an inner tank; 8. a hollow cylinder; 9. a pull rod; 10. a transverse plate; 11. a spring; 12. pressing a plate; 13. briquetting; 14. pulling the block; 15. a circular ring; 16. a circular groove; 17. a side groove; 18. a screw rod; 19. a stopper; 20. rotating the block; 21. positioning a rod; 22. a first positioning groove; 23. positioning blocks; 24. a second positioning groove; 25. a fixed block; 26. and fixing the grooves.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-7, the present invention provides a fluid connector, comprising a first hollow cylinder 1 and a second hollow cylinder 2, wherein the first hollow cylinder 1 and the second hollow cylinder 2 are detachably connected, the first hollow cylinder 1 and the second hollow cylinder 2 are both detachably connected with a pipeline 3, the outer surfaces of the two pipelines 3 close to each other are both fixedly provided with a circular ring 15, the sides of the first hollow cylinder 1 and the second hollow cylinder 2 away from each other are both provided with a circular groove 16, a sealing ring is arranged in the circular groove 16 to enhance the sealing function and prevent the fluid from leaking, the outer surface of the circular ring 15 is fixedly provided with two positioning blocks 23, the inner wall of the circular groove 16 is provided with two second positioning grooves 24 adapted to the positioning blocks 23, so as to facilitate the rapid positioning and preliminary placing of the first hollow cylinder 1 and the second hollow cylinder 2 on the pipelines 3, to communicate the fixing grooves 26 with the fixing blocks 25, and facilitate the subsequent fixing, the depth of the circular groove 16 is larger than the thickness of the circular ring 15, a plurality of side grooves 17 are formed in the inner wall of the circular groove 16 at equal intervals, a stop block 19 with axial displacement is arranged in each side groove 17, the bottom surface of each stop block 19 is a curved surface and is matched with the outer surface of the pipeline 3, the bottom surface of the inner wall of each side groove 17 is rotatably connected with a lead screw 18 through a bearing, the surface of each lead screw 18 is in threaded connection with the corresponding stop block 19, the distance from one side, close to the bottom surface of the circular groove 16, of each stop block 19 to the bottom surface of the circular groove 16 is equal to the thickness of the circular ring 15, each stop block 19 can be attached to the circular ring 15, one end of each lead screw 18 penetrates through the corresponding side groove 17 to fixedly install a rotating block 20, the bottom surface of each stop block 19 is provided with a fixing groove 26, and a plurality of fixing blocks 25 matched with the fixing grooves 26 are formed in the outer surface of the pipeline 3 at equal intervals;
when the first hollow cylinder 1 and the second hollow cylinder 2 on the pipeline 3 need to be detached and taken down, the rotating block 20 is rotated to drive the screw rod 18 to rotate, the screw rod 18 drives the stop block 19 to move, the fixed block 25 is separated from the fixed groove 26, and the stop block 19 completely moves into the side groove 17, so that the circular ring 15 is conveniently separated from the circular groove 16, the first hollow cylinder 1 and the second hollow cylinder 2 are conveniently detached and taken down and separated from the pipeline 3, and the detachment of the connecting piece is completed;
otherwise, when the first hollow cylinder 1, the second hollow cylinder 2 and the pipeline 3 need to be fixed, the circular groove 16 is aligned with the circular ring 15, and the second positioning groove 24 is aligned with the positioning block 23 to be inserted, so that the initial rapid positioning and placement of the first hollow cylinder 1 and the second hollow cylinder 2 are completed, at this time, the fixing groove 26 is communicated with the fixing block 25, the rotating block 20 is reversely rotated towards the direction of just rotating the rotating block 20, so that the screw rod 18 is driven to reversely rotate towards the just rotating direction, the screw rod 18 drives the stop block 19 to move, so that the stop block 19 partially moves out of the side groove 17, the fixing groove 26 completely covers the fixing block 25, the bottom surface of the stop block 19 is contacted with the outer surface of the pipeline 3, one side of the stop block 19 is contacted with the circular ring 15, so that the fixing of the first hollow cylinder 1 and the second hollow cylinder 2 is completed, and the first hollow cylinder 1 and the second hollow cylinder 2 are stably and rapidly fixed on the pipeline 3.
As shown in FIGS. 1-4, this embodiment further discloses that a ring-shaped groove 4 is formed on a side of the first hollow cylinder 1 close to the second hollow cylinder 2, a seal ring is disposed in the ring-shaped groove 4 to enhance the sealing function and prevent the fluid from leaking, a ring-shaped plate 5 is fixedly mounted on a side of the second hollow cylinder 2 close to the first hollow cylinder 1 and is adapted to the ring-shaped groove 4, two positioning rods 21 are fixedly mounted on an outer surface of the ring-shaped plate 5, two first positioning grooves 22 adapted to the positioning rods 21 are formed on an inner wall of the ring-shaped plate 4, a plurality of fixing holes 6 are equidistantly formed on an outer surface of the ring-shaped plate 5, a plurality of inner grooves 7 are equidistantly formed on an inner wall of the ring-shaped groove 4, a pressing plate 12 axially displaced is disposed in the inner groove 7, one side of the pressing plate 12 close to the ring-shaped plate 5 is completely contacted with an outer surface of the ring-shaped plate 5, a plurality of hollow cylinders 8 are fixedly mounted on an outer surface of the first hollow cylinder 1 at equal intervals, a pull rod 9 is fixedly mounted at a central position of the pressing plate 12 far from a side of the pressing block 13, a spring 11 is fixedly arranged on the top surface of the inner wall of the hollow cylinder 8, the spring 11 is always in a compressed state, a transverse plate 10 is fixedly arranged at one end of the spring 11, the transverse plate 10 is movably arranged in the hollow cylinder 8, a pull rod 9 penetrates through the first hollow cylinder 1, the transverse plate 10 and the hollow cylinder 8 and is fixedly connected with a pull block 14, and a plurality of press blocks 13 matched with the fixing holes 6 are fixedly arranged on one side of a press plate 12;
when the first hollow cylinder 1 and the second hollow cylinder 2 need to be disassembled, each pulling block 14 is pulled to move away from the first hollow cylinder 1, so that the pulling block drives the pulling rod 9 to move, the pulling rod 9 drives the transverse plate 10 and the pressing plate 12 to move, the transverse plate 10 drives the spring 11 to compress, the pressing plate 12 drives the pressing block 13 to move, the pressing block 13 is separated from the fixing hole 6, the pressing plate 12 and the pressing block 13 completely enter the inner groove 7, and the annular plate 5 is not fixed in the annular groove 4 any more, so that the first hollow cylinder 1 and the second hollow cylinder 2 can be disassembled in a separated mode;
when the assembly is needed, the pulling blocks 14 are pulled to move away from the first hollow cylinder 1, so that the pulling blocks drive the pulling rod 9 to move, the pulling rod 9 drives the transverse plate 10 and the pressing plate 12 to move, the transverse plate 10 drives the spring 11 to compress, the pressing plate 12 drives the pressing block 13 to move, the pressing plate 13 and the pressing block 12 completely enter the inner groove 7, the annular plate 5 is aligned with the annular groove 4, the positioning rod 21 is aligned with the first positioning groove 22 to be inserted until the pressing block 13 is communicated with the fixing hole 6, the pulling blocks 14 are loosened, the spring 11 rebounds to drive the pressing plate 12 to move close to the annular plate 5, the pressing block 13 enters the fixing hole 6, and the pressing plate 12 presses the annular plate 5, so that the first hollow cylinder 1 and the second hollow cylinder 2 are fixed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. A fluid connection comprising a first hollow cylinder (1) and a second hollow cylinder (2), characterized in that: first hollow cylinder (1) and second hollow cylinder (2) can be dismantled and connect, first hollow cylinder (1) and second hollow cylinder (2) all can be dismantled and be connected with pipeline (3), and two pipeline (3) are close to one side surface equal fixed mounting ring (15) each other, first hollow cylinder (1) and second hollow cylinder (2) keep away from one side each other and have all seted up circular slot (16), the degree of depth of circular slot (16) is greater than the thickness of ring (15), a plurality of side channels (17) have been seted up to circular slot (16) inner wall equidistance, be equipped with axial displacement's dog (19) in side channel (17), fixed slot (26) have been seted up to dog (19) bottom surface, fixed block (25) of a plurality of and fixed slot (26) adaptation are seted up to pipeline (3) surface equidistance.
2. A fluid connection according to claim 1, wherein: the bottom surface of the inner wall of the side groove (17) is rotatably connected with a screw rod (18) through a bearing, the surface of the screw rod (18) is in threaded connection with a stop block (19), and one end of the screw rod (18) penetrates through the side groove (17) to fixedly install a rotating block (20).
3. A fluid connection according to claim 1, wherein: the annular groove (4) is formed in one side, close to the second hollow cylinder (2), of the first hollow cylinder (1), the annular plate (5) is close to one side, fixedly mounted and matched with the annular groove (4) of the first hollow cylinder (1), a plurality of fixing holes (6) are formed in the outer surface of the annular plate (5) in an equidistant mode, a plurality of inner grooves (7) are formed in the inner wall of the annular groove (4) in an equidistant mode, a pressing plate (12) with axial displacement is arranged in the inner grooves (7), and a plurality of pressing blocks (13) matched with the fixing holes (6) are fixedly mounted on one side of the pressing plate (12).
4. A fluid connection according to claim 1, wherein: the distance from one side of the stop block (19), which is close to the bottom surface of the circular groove (16), to the bottom surface of the circular groove (16) is equal to the thickness of the circular ring (15).
5. A fluid connection according to claim 3, wherein: a plurality of hollow section of thick bamboo (8) of first hollow cylinder (1) surface equidistance fixed mounting, briquetting (13) one side central point is kept away from in clamp plate (12) and is put fixed mounting pull rod (9), hollow section of thick bamboo (8) inner wall top surface fixed mounting spring (11), spring (11) one end fixed mounting diaphragm (10), diaphragm (10) activity is equipped with in hollow section of thick bamboo (8), pull rod (9) pass first hollow cylinder (1), diaphragm (10) and hollow section of thick bamboo (8) fixed connection pull block (14).
6. A fluid connection according to claim 3, wherein: two locating levers (21) of fixed mounting of annular plate (5) surface, two first locating grooves (22) with locating lever (21) adaptation are seted up to ring channel (4) inner wall.
7. A fluid connection according to claim 1, wherein: two positioning blocks (23) are fixedly mounted on the outer surface of the circular ring (15), and two second positioning grooves (24) matched with the positioning blocks (23) are formed in the inner wall of the circular groove (16).
8. A fluid connection according to claim 1, wherein: and a sealing ring is arranged in the circular groove (16).
9. A fluid connection according to claim 3, wherein: and a sealing ring is arranged in the annular groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210063860.4A CN114440035A (en) | 2022-01-20 | 2022-01-20 | Fluid connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210063860.4A CN114440035A (en) | 2022-01-20 | 2022-01-20 | Fluid connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114440035A true CN114440035A (en) | 2022-05-06 |
Family
ID=81367532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210063860.4A Pending CN114440035A (en) | 2022-01-20 | 2022-01-20 | Fluid connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114440035A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29818028U1 (en) * | 1998-10-09 | 1998-12-24 | Lonkwitz Anlagenbau Gmbh | Device for quick connection of two lines |
| CN207437978U (en) * | 2017-11-30 | 2018-06-01 | 沈雨璇 | A kind of water conservancy water pipe joint |
| CN212176262U (en) * | 2020-03-31 | 2020-12-18 | 深圳市品尚工程有限公司 | Indoor suspended ceiling fixing structure |
| CN212319080U (en) * | 2020-06-04 | 2021-01-08 | 淄博富源建材有限公司 | A installation mechanism for pipeline |
| CN212361181U (en) * | 2020-05-21 | 2021-01-15 | 江苏迪威高压科技股份有限公司 | Fast-assembling type joint for mining machinery |
| CN212510084U (en) * | 2020-03-31 | 2021-02-09 | 四川恒泰盛远机电工程有限公司 | Heat insulation pipeline support |
| CN213236465U (en) * | 2020-09-07 | 2021-05-18 | 乌鲁木齐天路凯得丽化工有限公司 | Bending deformation resistant liquid coating conveying pipeline |
| CN213954645U (en) * | 2020-12-18 | 2021-08-13 | 江苏瀚深水业科技发展有限公司 | Pressurizing water supply equipment is with piecing devices of convenient maintenance water route |
| CN215335016U (en) * | 2021-04-22 | 2021-12-28 | 平湖市华晟精密机械有限公司 | High-strength compression-resistant type flange pressing block |
-
2022
- 2022-01-20 CN CN202210063860.4A patent/CN114440035A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29818028U1 (en) * | 1998-10-09 | 1998-12-24 | Lonkwitz Anlagenbau Gmbh | Device for quick connection of two lines |
| CN207437978U (en) * | 2017-11-30 | 2018-06-01 | 沈雨璇 | A kind of water conservancy water pipe joint |
| CN212176262U (en) * | 2020-03-31 | 2020-12-18 | 深圳市品尚工程有限公司 | Indoor suspended ceiling fixing structure |
| CN212510084U (en) * | 2020-03-31 | 2021-02-09 | 四川恒泰盛远机电工程有限公司 | Heat insulation pipeline support |
| CN212361181U (en) * | 2020-05-21 | 2021-01-15 | 江苏迪威高压科技股份有限公司 | Fast-assembling type joint for mining machinery |
| CN212319080U (en) * | 2020-06-04 | 2021-01-08 | 淄博富源建材有限公司 | A installation mechanism for pipeline |
| CN213236465U (en) * | 2020-09-07 | 2021-05-18 | 乌鲁木齐天路凯得丽化工有限公司 | Bending deformation resistant liquid coating conveying pipeline |
| CN213954645U (en) * | 2020-12-18 | 2021-08-13 | 江苏瀚深水业科技发展有限公司 | Pressurizing water supply equipment is with piecing devices of convenient maintenance water route |
| CN215335016U (en) * | 2021-04-22 | 2021-12-28 | 平湖市华晟精密机械有限公司 | High-strength compression-resistant type flange pressing block |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220506 |
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| RJ01 | Rejection of invention patent application after publication |