CN115059815A - Flange of hydraulic pipeline of engineering machinery - Google Patents
Flange of hydraulic pipeline of engineering machinery Download PDFInfo
- Publication number
- CN115059815A CN115059815A CN202210600653.8A CN202210600653A CN115059815A CN 115059815 A CN115059815 A CN 115059815A CN 202210600653 A CN202210600653 A CN 202210600653A CN 115059815 A CN115059815 A CN 115059815A
- Authority
- CN
- China
- Prior art keywords
- wall
- flange
- fixedly connected
- engineering machinery
- hydraulic pipeline
- 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
- 125000003003 spiro group Chemical group 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 19
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 238000010030 laminating Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 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
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
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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
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The invention discloses a flange of a hydraulic pipeline of engineering machinery, which comprises two flange bodies, wherein the two flange bodies are symmetrically arranged with each other, one ends of the two flange bodies, which are far away from each other, are communicated with a hydraulic pipe body, and clamping components are arranged on the top wall and the bottom wall of the flange body on the left side; this flange of engineering machine tool hydraulic pressure pipeline, be close to through removing two flange bodies, in the leak protection rubber band that will drive the circular joint block joint on right side to the circular recess, the joint is fixed temporarily, with the laminating of leak protection rubber band outer wall and rubber pad inner wall, the mode through removing the joint carries out work and carry out the joint once more on the mode basis of the mutual spiro union of original bolt and nut fixed, the guarantee is at the stability of the continuous use in later stage, under the condition that leak protection rubber band and rubber pad mutually supported the use, the higher condition that prevents the hydraulic pressure pipeline and appear revealing of leakproofness, engineering machine tool's normal and stable use have been ensured.
Description
Technical Field
The invention relates to the technical field of flange application, in particular to a flange of a hydraulic pipeline of engineering machinery.
Background
Flanges, also called flange flanges or lugs, are parts of the mutual connection between shafts, used for the connection between pipe ends; there are also flanges at the inlet and outlet of the equipment for the connection between two equipments, such as reducer flanges, flange connections or flange joints, which means a detachable connection that is a set of combined sealing structures by the interconnection of flanges, gaskets and bolts, the pipe flange means a flange for piping in a piping installation, the flange is used at the inlet and outlet of the equipment, there are holes on the flange, and the bolts tightly connect the two flanges. The flanges are sealed by gaskets, are in threaded connection (screwed connection), are welded and clamped, are used in pairs, can be used for low-pressure pipelines, are welded under the pressure of more than four kilograms and are fastened by bolts, and the flanges with different pressures have different thicknesses and different bolts.
When the flange of current engineering machine tool hydraulic pressure pipeline is using, because the leakproofness is not enough, lead to when going on installing on the pipeline, influence engineering machine tool's normal use work, what most of adoption was the bolt spiro union installation when installing simultaneously, reinforced stability is not enough, influences engineering machine tool's even running, and the troublesome poeration is complicated in the aspect of subsequent dismouting simultaneously, needs the staff to spend extra time to study the operation, influences subsequent maintenance work.
Therefore, the invention provides a flange of a hydraulic pipeline of engineering machinery, which solves the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a flange of a hydraulic pipeline of engineering machinery, which solves the problems.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a flange of engineering machine tool hydraulic pressure pipeline, includes two flange bodies, and two flange bodies are symmetrical each other and place, and the one end that two flange bodies kept away from each other all communicates there is the hydraulic pressure pipe body, and the joint subassembly is all installed to flange body roof and diapire that are located left side, and flange body roof and the diapire that are located the right side all install with joint subassembly assorted and accept the subassembly, are located left flange body right wall and seted up circular recess, circular recess inner wall fixedly connected with assorted rubber pad, the flange body left wall fixedly connected with and circular recess assorted circular joint piece that are located the right side, circular joint piece outer wall fixedly connected with leak protection rubber tape, the flange body antetheca that is located the right side and the equal fixedly connected with of back wall two of placing piece and longitudinal symmetry arrange, two place the equal spiro union of piece right wall and run through the bolt, be located left flange body antetheca and the equal fixedly connected with of back wall two of left flange body antetheca and bolt assorted spiral shell piece and from top to bottom to top to bottom The arrangement is called.
The invention further defines the technical scheme that:
preferably, the joint subassembly includes the installation piece, the equal fixedly connected with support column in installation piece diapire four corners, support column diapire and the flange body roof fixed connection who is located left, the cavity has been seted up to installation piece right side wall, two openings have been seted up to cavity left side roof and the equal symmetry of diapire.
Preferably, the installation piece left wall fixedly connected with square frame, square frame inner wall is erect and is put the rotation and be connected with two-way threaded rod, the equal spiro union in two-way threaded rod top and bottom is run through and is had the slider.
Preferably, the outer wall of the sliding block is attached to the inner wall of the square frame, the top end of the bidirectional threaded rod penetrates through the square frame and is fixedly connected with an operating handle through a bearing, and the right wall of the sliding block is fixedly connected with a moving plate.
Preferably, the moving block matched with the through opening is fixedly connected to the adjacent side of the right part of the moving plate and the position corresponding to the through opening.
Preferably, accept the subassembly and include the mounting panel, mounting panel diapire and the flange body roof fixed connection that is located the right side, mounting panel left wall fixedly connected with spliced pole.
Preferably, the holding tank has all been seted up to spliced pole left part roof and diapire, the equal symmetrical arrangement of holding tank inner wall has two spring telescopic links.
Preferably, the equal fixedly connected with of one end and the mouth assorted joint post that two spring telescopic links kept away from each other.
Advantageous effects
The invention provides a flange of a hydraulic pipeline of engineering machinery. Compared with the prior art, the method has the following beneficial effects:
(1) the flange of the hydraulic pipeline of the engineering machinery is characterized in that two flange bodies are moved to be close to each other, the leak-proof rubber belt on the right side drives a circular clamping block to be clamped into a circular groove, the leak-proof rubber belt is temporarily clamped and fixed, the outer wall of the leak-proof rubber belt is attached to the inner wall of a rubber pad, the flange body on the right side is continuously moved to drive a mounting plate to move, the mounting plate drives a connecting column to move, the connecting column drives a spring telescopic rod and a clamping column to move towards the direction of a cavity, when the connecting column moves into the cavity, the clamping column compresses the spring telescopic rod until the clamping column moves below a through hole, the spring telescopic rod recovers and then pushes the clamping column to be clamped into the through hole to be fixed, then a bolt is rotated to be in threaded connection with a screw block, when the two flange bodies need to be dismounted and overhauled, the flange bodies are installed and operated in a mode of moving clamping, very simple convenient is got off in whole operation, and the structure is uncomplicated need not spend too much cost in the production process in later stage, the condition that breaks away from can not appear in the joint is firm simultaneously, and it is fixed to carry out the joint once more on the mode basis of the mutual spiro union of original bolt and nut, guarantee the stability of continuous use in the later stage, under the condition that leak-proof rubber tape and rubber pad used of mutually supporting, the higher condition that prevents that hydraulic pipeline from appearing revealing of leakproofness, engineering machine's normal and stable use has been ensured.
(2) The flange of the hydraulic pipeline of the engineering machinery drives the bidirectional threaded rod to rotate by loosening the bolts and the screw blocks, the bidirectional threaded rod drives the two sliding blocks to move oppositely, the outer walls of the sliding blocks are attached to the inner wall of the square frame to move, the sliding blocks drive the movable plate to move, the movable plate drives the movable block to move oppositely, when the movable block moves into the through hole to press the clamping column downwards, the clamping column compresses the telescopic rod of the spring until the clamping column is completely separated from the clamping state with the through hole, the movable block is positioned in the position where the flange body drives the mounting plate to move, the mounting plate drives the connecting column to move, the connecting column drives the clamping column to be completely separated from the contact with the cavity, then the flange body simultaneously drives the circular clamping block and the leakage-proof rubber belt to be separated from the contact with the rubber pad in the circular groove, then the flange body is opened to carry out maintenance work, so that the engineering machinery is in the using process, when needing to overhaul work, whole easy operation is convenient, makes things convenient for maintainer's use need not consume very long time, and the subsequent maintenance work of help staff is steady safe going on, can satisfy the maintenance needs of different times, and at the installation with dismantle the work of overhauing, can both be safe, quick switching has ensured normal work and has used, promotes work efficiency guarantee work machine's normal function.
Drawings
FIG. 1 is a front view of the internal structure of the present invention;
FIG. 2 is an elevation view of the outer structure of the present invention;
FIG. 3 is a partial perspective view of the outer structure of the present invention;
FIG. 4 is an enlarged view of A of the present invention;
FIG. 5 is an enlarged view of B of the present invention;
in figure 1, a flange body; 2. a clamping assembly; 201. mounting blocks; 202. a support pillar; 203. a cavity; 204. a port; 205. a square frame; 206. a bidirectional threaded rod; 207. a slider; 208. an operating handle; 209. moving the plate; 210. a moving block; 3. a hydraulic pipe body; 4. a receiving assembly; 401. mounting a plate; 402. connecting columns; 403. accommodating grooves; 404. a spring telescopic rod; 405. clamping the column; 5. a circular groove; 6. a rubber pad; 7. a circular clamping block; 8. a leak-proof rubber belt; 9. a screw block; 10. a bolt; 11. and placing the blocks.
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.
The first embodiment is as follows:
referring to fig. 1-5, a flange of a hydraulic pipeline of an engineering machine comprises two flange bodies 1, wherein the two flange bodies 1 are symmetrically arranged, the ends of the two flange bodies 1 away from each other are communicated with a hydraulic pipe body 3, the top wall and the bottom wall of the flange body 1 on the left side are provided with clamping components 2, the top wall and the bottom wall of the flange body 1 on the right side are provided with receiving components 4 matched with the clamping components 2, the right wall of the flange body 1 on the left side is provided with a circular groove 5, the inner wall of the circular groove 5 is fixedly connected with a matched rubber pad 6, the left wall of the flange body 1 on the right side is fixedly connected with a circular clamping block 7 matched with the circular groove 5, the outer wall of the circular clamping block 7 is fixedly connected with a leakage-proof rubber belt 8, the front wall and the rear wall of the flange body 1 on the right side are fixedly connected with two placing blocks 11 and are symmetrically arranged up and down, two equal spiro union of placing 11 right walls of piece run through there is bolt 10, be located left flange body 1 antetheca and the equal fixedly connected with of back wall two with bolt 10 assorted spiral shell piece 9 and upper and lower symmetrical arrangement, bolt 10 and spiral shell piece 9 are all arranged from top to bottom and can both match each other and use, adjust when original bolt 10 is consolidated, make two flange bodies 1 structure inseparabler when carrying out the installation of laminating, the clearance between two flange bodies 1 is littleer simultaneously, the leakproofness has obtained better promotion, prevent the condition of pressure release in the in-process of follow-up use engineering machine tool and appear, more effective steady operation of having maintained engineering machine tool machinery, and in normal installation work process. It is more convenient when easy operation staff screws up, and the leak protection rubber tape 8 is installed in 7 outer walls of circular joint piece can joint the rubber pad 6 in the circular recess 5 in the installation, and leakproofness has obtained better promotion when mutually supporting, and the cooperation of bolt 10 and spiral shell piece 9 is used in addition simultaneously, to junction between two flange bodies 1, has ensured sealed effect.
Example two:
referring to fig. 1 to 5, the present embodiment provides a technical solution based on the first embodiment: the clamping assembly 2 comprises an installation block 201, four corners of the bottom wall of the installation block 201 are fixedly connected with support columns 202, the bottom wall of each support column 202 is fixedly connected with the top wall of the flange body 1 on the left side, the right wall of the installation block 201 is provided with a cavity 203, two through holes 204 are symmetrically formed in the top wall and the bottom wall of the left side of the cavity 203, the left wall of the installation block 201 is fixedly connected with a square frame 205, the inner wall of the square frame 205 is vertically and rotatably connected with a two-way threaded rod 206, the top and the bottom of the two-way threaded rod 206 are respectively in threaded connection with a sliding block 207, the outer wall of the sliding block 207 is attached to the inner wall of the square frame 205, the top end of the two-way threaded rod 206 is fixedly connected with an operation handle 208 through a bearing penetrating through the square frame 205, the right wall of the sliding block 207 is fixedly connected with a moving plate 209, one side adjacent to the right of the moving plate 209 and corresponding to the through hole 204 is fixedly connected with a moving block 210 matched with the through hole 204, the receiving assembly 4 comprises an installation plate 401, the bottom wall of the mounting plate 401 is fixedly connected with the top wall of the flange body 1 on the right side, the left wall of the mounting plate 401 is fixedly connected with a connecting column 402, the top wall and the bottom wall of the left part of the connecting column 402 are both provided with accommodating grooves 403, the inner wall of the accommodating grooves 403 are symmetrically provided with two spring telescopic rods 404, the ends, far away from each other, of the two spring telescopic rods 404 are both fixedly connected with clamping columns 405 matched with the through holes 204, when the clamping columns 405 are clamped on the inner wall of the through holes 204, the spring telescopic rods 404 are in a normal state, the connecting column 402 is mounted in the cavity 203, the outer wall of the connecting column 402 is attached to the inner wall of the cavity 203, then when the clamping component 2 is operated, the moving block 210 can move to the through holes 204 to press the clamping columns 405 to drive the spring telescopic rods 404 to move downwards, then the clamping component 2 and the bearing component 4 can be separated from contact with each other by moving the connecting column 402, the whole operation is simple and convenient, and the training operation does not need to spend extra more time to carry out, the maintenance has an important effect on the stable operation of the working machine, the maintenance work is completed quickly, the work amount is favorably and quickly completed, and the work efficiency is improved to provide more favorable guarantee for the work operation in the later period.
And those not described in detail in this specification are well within the skill of those in the art.
When the anti-leakage rubber belt is in work, firstly, the two flange bodies 1 move oppositely to approach, the anti-leakage rubber belt 8 on the right side drives the circular clamping block 7 to be clamped and fixed in the circular groove 5 temporarily, then, the outer wall of the anti-leakage rubber belt 8 is attached to the inner wall of the rubber pad 6, the flange body 1 on the right side is continuously moved to transfer the mounting plate 401 to move, then the mounting plate 401 simultaneously drives the connecting column 402 to move, the connecting column 402 simultaneously drives the spring telescopic rod 404 and the clamping column 405 to move towards the cavity 203, when the connecting column 402 moves into the cavity 203, the clamping column 405 compresses the spring telescopic rod 404 until the clamping column 405 moves below the through hole 204, the spring telescopic rod 404 recovers and then pushes the clamping column 405 to be clamped into the through hole 204 to be fixed, then, the bolt 10 is rotated to be in threaded connection with the screw block 9, when the two flange bodies 1 need to be disassembled and repaired, firstly, loosening the bolts 10 and the screw blocks 9, then rotating the operating handle 208 to drive the bidirectional threaded rod 206 to rotate, then the bidirectional threaded rod 206 simultaneously drives the two sliding blocks 207 to linearly move in opposite directions, the outer wall of the sliding block 207 is attached to the inner wall of the square frame 205 to move, the sliding block 207 drives the moving plate 209 to move, the moving plate 209 simultaneously drives the moving block 210 to move in opposite directions, when the moving block 210 moves into the through hole 204 to press the clamping column 405 downwards, the clamping column 405 compresses the spring telescopic rod 404 until the clamping column 405 is completely separated from the clamping state with the through hole 204, the flange body 1 is moved to drive the mounting plate 401 to move, the mounting plate 401 drives the connecting column 402 to move, the connecting column 402 drives the clamping column 405 to be completely separated from the contact with the cavity 203, then the flange body 1 simultaneously drives the circular clamping blocks 7 and the leakage-proof rubber belts 8 to be separated from the rubber pads 6 in the circular grooves 5, then, the flange body 1 is opened to carry out maintenance work.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (8)
1. The utility model provides a flange of engineering machine tool hydraulic pressure pipeline, includes two flange bodies (1), its characterized in that: the two flange bodies (1) are symmetrically arranged, one ends of the two flange bodies (1) far away from each other are communicated with a hydraulic pipe body (3), clamping components (2) are respectively arranged on the top wall and the bottom wall of the flange body (1) on the left side, supporting components (4) matched with the clamping components (2) are respectively arranged on the top wall and the bottom wall of the flange body (1) on the right side, a circular groove (5) is formed in the right wall of the flange body (1) on the left side, a rubber pad (6) matched with the inner wall of the circular groove (5) is fixedly connected to the inner wall of the circular groove (5), a circular clamping block (7) matched with the circular groove (5) is fixedly connected to the left wall of the flange body (1) on the right side, a leakage-proof rubber belt (8) is fixedly connected to the outer wall of the circular clamping block (7), and two placing blocks (11) are respectively fixedly connected to the front wall and the rear wall of the flange body (1) on the right side and are vertically symmetrically arranged, two equal spiro union of placing piece (11) right wall are run through and are had bolt (10), are located left flange body (1) antetheca and the equal fixedly connected with of back wall two and bolt (10) assorted spiral shell piece (9) and upper and lower symmetrical arrangement.
2. The flange of the hydraulic pipeline of the engineering machinery as claimed in claim 1, wherein: joint subassembly (2) is including installation piece (201), the equal fixedly connected with support column (202) in installation piece (201) diapire four corners, support column (202) diapire and the flange body (1) roof fixed connection who is located left, cavity (203) have been seted up to installation piece (201) right side wall, two openings (204) have been seted up to cavity (203) left side roof and the equal symmetry of diapire.
3. The flange of the hydraulic pipeline of the engineering machinery according to claim 2, characterized in that: the installation piece (201) left side wall fixedly connected with square frame (205), square frame (205) inner wall is erect to be put and is rotated and be connected with two-way threaded rod (206), slider (207) has been run through to the equal spiro union in two-way threaded rod (206) top and bottom.
4. The flange of the hydraulic pipeline of the engineering machinery as claimed in claim 3, wherein: the outer wall of the sliding block (207) is attached to the inner wall of the square frame (205), the top end of the bidirectional threaded rod (206) penetrates through the square frame (205) through a bearing and is fixedly connected with an operating handle (208), and the right wall of the sliding block (207) is fixedly connected with a moving plate (209).
5. The flange of the hydraulic pipeline of the engineering machinery as claimed in claim 4, wherein: and a moving block (210) matched with the through hole (204) is fixedly connected to the adjacent side of the right part of the moving plate (209) and the position corresponding to the through hole (204).
6. The flange of the hydraulic pipeline of the engineering machinery as claimed in claim 1, wherein: accept subassembly (4) and include mounting panel (401), mounting panel (401) diapire and flange body (1) roof fixed connection who is located the right side, mounting panel (401) left side wall fixed connection have spliced pole (402).
7. The flange of the hydraulic pipeline of the engineering machinery as claimed in claim 6, wherein: holding tank (403) have all been seted up to spliced pole (402) left part roof and diapire, two spring telescopic links (404) have all been arranged to holding tank (403) inner wall symmetry.
8. The flange of the hydraulic pipeline of the engineering machinery as claimed in claim 7, wherein: the equal fixedly connected with of one end that two spring telescopic links (404) kept away from each other and opening (204) assorted joint post (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210600653.8A CN115059815A (en) | 2022-05-30 | 2022-05-30 | Flange of hydraulic pipeline of engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210600653.8A CN115059815A (en) | 2022-05-30 | 2022-05-30 | Flange of hydraulic pipeline of engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115059815A true CN115059815A (en) | 2022-09-16 |
Family
ID=83198780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210600653.8A Pending CN115059815A (en) | 2022-05-30 | 2022-05-30 | Flange of hydraulic pipeline of engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115059815A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949808A (en) * | 2022-12-06 | 2023-04-11 | 安徽皓通管业有限公司 | Improved device of high-density polyethylene double-wall corrugated pipe |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1965117A1 (en) * | 2007-03-02 | 2008-09-03 | REINERT. RITZ GmbH | Flange connections |
| CN109268595A (en) * | 2018-11-22 | 2019-01-25 | 泰州华然不锈钢制品有限公司 | A kind of fluid pipeline steel flange component |
| CN208719623U (en) * | 2018-09-18 | 2019-04-09 | 刘俊锋 | A kind of novel chemical pipeline flange |
| CN209705481U (en) * | 2019-03-21 | 2019-11-29 | 浙江大齐机械有限公司 | A kind of high intensity flange |
| CN211010286U (en) * | 2019-08-01 | 2020-07-14 | 苏州吉光模具制造有限公司 | Flange type quick joint |
| CN112096984A (en) * | 2020-09-15 | 2020-12-18 | 靖江市富源船舶配件有限公司 | Pipeline flange convenient to connect for boats and ships |
| CN214146952U (en) * | 2020-12-28 | 2021-09-07 | 常州维恒得机械制造有限公司 | Quick connecting flange for automobile air conditioning system |
| CN215220438U (en) * | 2021-05-25 | 2021-12-17 | 天津市中天科锐电气技术有限公司 | 110KV mutual inductor supporting flange |
-
2022
- 2022-05-30 CN CN202210600653.8A patent/CN115059815A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1965117A1 (en) * | 2007-03-02 | 2008-09-03 | REINERT. RITZ GmbH | Flange connections |
| CN208719623U (en) * | 2018-09-18 | 2019-04-09 | 刘俊锋 | A kind of novel chemical pipeline flange |
| CN109268595A (en) * | 2018-11-22 | 2019-01-25 | 泰州华然不锈钢制品有限公司 | A kind of fluid pipeline steel flange component |
| CN209705481U (en) * | 2019-03-21 | 2019-11-29 | 浙江大齐机械有限公司 | A kind of high intensity flange |
| CN211010286U (en) * | 2019-08-01 | 2020-07-14 | 苏州吉光模具制造有限公司 | Flange type quick joint |
| CN112096984A (en) * | 2020-09-15 | 2020-12-18 | 靖江市富源船舶配件有限公司 | Pipeline flange convenient to connect for boats and ships |
| CN214146952U (en) * | 2020-12-28 | 2021-09-07 | 常州维恒得机械制造有限公司 | Quick connecting flange for automobile air conditioning system |
| CN215220438U (en) * | 2021-05-25 | 2021-12-17 | 天津市中天科锐电气技术有限公司 | 110KV mutual inductor supporting flange |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949808A (en) * | 2022-12-06 | 2023-04-11 | 安徽皓通管业有限公司 | Improved device of high-density polyethylene double-wall corrugated pipe |
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Application publication date: 20220916 |