CN111503392B - High-pressure split flange joint for metal sealing - Google Patents
High-pressure split flange joint for metal sealing Download PDFInfo
- Publication number
- CN111503392B CN111503392B CN202010438893.3A CN202010438893A CN111503392B CN 111503392 B CN111503392 B CN 111503392B CN 202010438893 A CN202010438893 A CN 202010438893A CN 111503392 B CN111503392 B CN 111503392B
- Authority
- CN
- China
- Prior art keywords
- flange
- fixedly connected
- fixed
- block
- swivel
- 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.)
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 33
- 239000002184 metal Substances 0.000 title claims abstract description 19
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- 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
-
- 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
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The invention provides a high-pressure split flange joint for metal sealing. The high-pressure split flange joint for metal sealing comprises: a flange; the screw hole is formed in one side of the flange; the sealing ring is arranged on one side of the flange; the fixed ring is fixedly connected to one side of the surface of the flange; the connecting component is fixedly connected to the other side of the surface of the flange; the fixing component is fixedly connected to one side of the fixing ring; and the rotating assembly is fixedly connected to the top of one side of the fixed ring. The high-pressure split flange joint for metal sealing provided by the invention is connected twice, so that the problem that two flanges are separated when being connected is solved, and meanwhile, the to-be-connected pipe inserted into the flange can be quickly and stably fixed.
Description
Technical Field
The invention relates to the field of metal sealing, in particular to a high-pressure split flange joint for metal sealing.
Background
The flange joint is an appliance applied to flange sealing, the range of the flange joint is wide, the flange rubber joint, the flange expansion joint, the flange force transmission joint, the flange hose joint and the like are collectively called as the flange joint, namely the flange joint is connected by a flange plate in a connecting mode, and various materials are available.
The existing flange joint for metal sealing and high-pressure subdivision needs to be manually held for fixing two flanges when the two flanges are connected, so that the operation is inconvenient, and hands can shake when the two flanges are fixed, so that hole position deviation is caused.
Accordingly, there is a need to provide a high pressure split flange joint for metal sealing that solves the above-described problems.
Disclosure of Invention
The invention provides a high-pressure split flange joint for metal sealing, which solves the problems that when two flanges are connected, the two flanges are required to be manually held to fix the flange joint for metal sealing, and the operation is inconvenient.
In order to solve the technical problems, the invention provides a high-pressure split flange joint for metal sealing, which comprises: a flange;
the screw hole is formed in one side of the flange;
the sealing ring is arranged on one side of the flange;
The fixed ring is fixedly connected to one side of the surface of the flange;
the connecting component is fixedly connected to the other side of the surface of the flange;
the fixing component is fixedly connected to one side of the fixing ring;
and the rotating assembly is fixedly connected to the top of one side of the fixed ring.
Preferably, the connecting assembly comprises a clamping block fixedly connected to the other side of the flange surface, and further comprises a bolt in threaded connection with the inside of the screw hole.
Preferably, a stop block is fixedly connected to one side of the clamping block, the bottom of the stop block is fixedly connected with the surface of the flange, and one end of the surface of the bolt is in threaded connection with a nut.
Preferably, the fixing assembly comprises a lower swivel, the lower swivel is rotatably connected to one side of the fixing ring, one side of the lower swivel is fixedly connected with a supporting block, and one side of the supporting block is fixedly connected with an upper swivel.
Preferably, the fixing assembly further comprises a connecting shaft, the connecting shaft is fixedly connected to one side of the fixing ring, one side of the connecting shaft is rotatably connected with a rotating rod, and the surface of the rotating rod is sleeved with a sliding sleeve.
Preferably, the two sides of the sliding sleeve are respectively connected with the lower swivel and the upper swivel in a rotating way, one side of the rotating rod is provided with a containing groove, and the two sides of the containing groove are rotationally connected with clamping wheels.
Preferably, the rotating assembly comprises a fixed block, the fixed block is fixedly connected to one side of the fixed ring, a threaded rod is rotationally connected to the inside of the fixed block, one end of the threaded rod is fixedly connected with a knob, one side of the surface of the threaded rod is in threaded connection with a threaded block, and the bottom of the threaded block is rotationally connected with a connecting block.
Compared with the related art, the high-pressure split flange joint for metal sealing has the following beneficial effects:
the invention provides a high-pressure split flange joint for metal sealing, which is characterized in that a connecting pipe is inserted into the flange, then a knob is rotated, so that a threaded rod rotates in a fixed block, the threaded block is in threaded connection with the threaded rod, so that the threaded block rotates to be connected with the connecting block, and the connecting block is in sliding connection with a fixed ring, so that the threaded block drives the connecting block to move left and right, the connecting block is fixedly connected with a lower swivel, namely, the rotating block drives the lower swivel to rotate, so that an upper swivel is driven to rotate by a supporting block, the lower swivel and the upper swivel rotate to drive a sliding sleeve to rotate, so that a rotating rod in the sliding sleeve rotates along a connecting shaft, a clamping wheel deflects towards the middle, the flange is extruded, the connecting pipe to be inserted into the flange is fixed, then the two flanges are moved to be close to each other, one flange is rotated, so that the two flanges rotate, the two flanges are clamped with a stop block on the other, the two flanges are preliminarily fixed, the screw holes are noted to be inserted into the screw holes during rotation, and then nuts are screwed, so that the two flanges are connected, and the sealing ring is extruded, so that the sealing effect is achieved.
Drawings
FIG. 1 is a schematic perspective view of a preferred embodiment of a high pressure split flange joint for metal sealing according to the present invention;
FIG. 2 is a schematic perspective view of the flange shown in FIG. 1;
FIG. 3 is a schematic exploded perspective view of the connection assembly of FIG. 1;
FIG. 4 is a schematic perspective view of the rotating assembly of FIG. 1;
Fig. 5 is a schematic perspective view of the fixing assembly shown in fig. 1.
Reference numerals in the drawings: 1. flange, 2, screw, 3, sealing washer, 4, solid fixed ring, 5, coupling assembling, 51, fixture block, 52, dog, 53, bolt, 54, nut, 6, solid fixed assembly, 61, lower swivel, 62, supporting shoe, 63, upper swivel, 64, connecting shaft, 65, swivelling lever, 66, sliding sleeve, 67, holding tank, 68, pinch roller, 7, rotating assembly, 71, solid fixed block, 72, threaded rod, 73, knob, 74, threaded block, 75, connecting block.
Detailed Description
The invention will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, fig. 1 is a schematic perspective view of a flange joint according to a preferred embodiment of the present invention; FIG. 2 is a schematic perspective view of the flange shown in FIG. 1; FIG. 3 is a schematic exploded perspective view of the connection assembly of FIG. 1; FIG. 4 is a schematic perspective view of the rotating assembly of FIG. 1; fig. 5 is a schematic perspective view of the fixing assembly shown in fig. 1. The flange joint of the high-pressure split for metal sealing comprises: a flange 1;
the screw holes 2 are formed in one side of the flange 1, and a plurality of screw holes 2 are formed;
The sealing ring 3 is arranged on one side of the flange 1, and the sealing ring 3 is arranged between the two flanges 1;
The fixed ring 4 is fixedly connected to one side of the surface of the flange 1, and the fixed ring 4 is used for fixing the fixed component 6 and the rotating component 7;
the connecting component 5 is fixedly connected to the other side of the surface of the flange 1;
the fixing component 6 is fixedly connected to one side of the fixing ring 4;
the rotating component 7, the rotating component 7 is fixedly connected to the top of one side of the fixed ring 4.
The coupling assembling 5 includes fixture block 51, fixture block 51 fixed connection is in the opposite side on flange 1 surface, coupling assembling 5 still includes bolt 53, bolt 53 threaded connection is in the inside of screw 2, will wait the inside of connecting pipe plug flange 1, then rotate rotating assembly 7, thereby drive fixed subassembly 6 motion, thereby extrude flange 1, thereby will wait the connecting pipe of the inside plug flange 1 fixed, then remove two flanges 1 and be close each other, during the laminating, rotate a flange 1, thereby drive coupling assembling 5 rotation, connect two flanges 1, thereby two flange 1 connections can extrude sealing washer 3 so that its plastic deformation reaches sealed effect, the device is two a set of.
One side of the clamping block 51 is fixedly connected with a stop block 52, the bottom of the stop block 52 is fixedly connected with the surface of the flange 1, one end of the surface of the bolt 53 is in threaded connection with a nut 54, so that the clamping block 51 rotates to be clamped with the stop block 52 on the other flange 1, preliminary fixing is performed, the screw hole 2 is paid attention to the clamping block during rotation, and then the bolt 53 is inserted into the screw hole 2.
The fixing assembly 6 comprises a lower swivel 61, the lower swivel 61 is rotatably connected to one side of the fixing ring 4, one side of the lower swivel 61 is fixedly connected with a supporting block 62, one side of the supporting block 62 is fixedly connected with an upper swivel 63, a bolt 53 is inserted into the screw hole 2, and a nut 54 is screwed, so that two flanges 1 are connected, and the two flanges 1 are connected to squeeze the sealing ring 3 to enable the sealing ring 3 to be plastically deformed to achieve a sealing effect.
The fixing assembly 6 further comprises a connecting shaft 64, the connecting shaft 64 is fixedly connected to one side of the fixing ring 4, a rotating rod 65 is rotatably connected to one side of the connecting shaft 64, a sliding sleeve 66 is sleeved on the surface of the rotating rod 65, the lower rotating ring 61 rotates, the upper rotating ring 63 is driven to rotate through the supporting block 62, and the lower rotating ring 61 and the upper rotating ring 63 rotate to drive the sliding sleeve 66 to rotate, namely, the rotating rod 65 inside the sliding sleeve 66 rotates along the connecting shaft 64.
The both sides of sliding sleeve 66 are connected with lower swivel 61 and last swivel 63 rotation respectively, and holding tank 67 has been seted up to one side of dwang 65, rotates between the both sides of holding tank 67 and is connected with pinch roller 68, and dwang 65 rotates along connecting axle 64 to make pinch roller 68 to middle deflection, thereby extrude flange 1, thereby will insert the inside of flange 1 and wait to connect the pipe fixed.
The rotating assembly 7 comprises a fixed block 71, the fixed block 71 is fixedly connected to one side of the fixed ring 4, a threaded rod 72 is rotatably connected to the inside of the fixed block 71, a knob 73 is fixedly connected to one end of the threaded rod 72, a threaded block 74 is fixedly connected to one side of the surface of the threaded rod 72, a connecting block 75 is rotatably connected to the bottom of the threaded block 74, the knob 73 is rotated, so that the threaded rod 72 rotates in the fixed block 71, the threaded block 74 is in threaded connection with the threaded rod 72, the threaded block can rotate, and further because the threaded block 74 is rotatably connected with the connecting block 75, the connecting block 75 is slidably connected with the fixed ring 4, the threaded block 74 can drive the connecting block 75 to move left and right, and the connecting block 75 is fixedly connected with the lower rotating ring 61, namely, the rotating of the connecting block 75 can drive the lower rotating ring 61 to rotate.
The working principle of the high-pressure split flange joint for metal sealing provided by the invention is as follows:
Firstly, the connecting pipe to be connected is inserted into the flange 1, then the knob 73 is rotated, so that the threaded rod 72 rotates in the fixed block 71, the threaded block 74 is in threaded connection with the threaded rod 72, so that the connecting pipe can rotate, and further, because the threaded block 74 is in rotary connection with the connecting block 75, and the connecting block 75 is in sliding connection with the fixed ring 4, the threaded block 74 can drive the connecting block 75 to move left and right, the connecting block 75 is fixedly connected with the lower swivel 61, namely, the rotating of the connecting block 75 can drive the lower swivel 61 to rotate, so that the upper swivel 63 is driven by the supporting block 62 to rotate, the lower swivel 61 and the upper swivel 63 rotate, so that the sliding sleeve 66 rotates, even if the rotating rod 65 in the sliding sleeve 66 rotates along the connecting shaft 64, so that the clamping wheel 68 deflects towards the middle, then two flanges 1 are moved close to each other, when the two flanges 1 are attached, the clamping block 51 rotates, the clamping block 52 is clamped with the other flange 1, the initial fixing is performed, when the screw hole 2 is rotated, the screw 53 is inserted into the screw hole 2, and the nut 54 is screwed.
Compared with the related art, the high-pressure split flange joint for metal sealing has the following beneficial effects:
The to-be-connected pipe is inserted into the flange 1, then the knob 73 is rotated, so that the threaded rod 72 rotates in the fixing block 71, the threaded block 74 is in threaded connection with the threaded rod 72, so that the to-be-connected pipe rotates, and then the two flanges 1 are moved close to each other and are in sliding connection with the fixing ring 4, so that the threaded block 74 drives the connecting block 75 to move left and right, the connecting block 75 is fixedly connected with the lower swivel 61, namely, the connecting block 75 rotates to drive the lower swivel 61 to rotate, so that the upper swivel 63 is driven to rotate by the supporting block 62, the lower swivel 61 and the upper swivel 63 rotate to drive the sliding sleeve 66 to rotate, so that the rotating rod 65 in the sliding sleeve 66 rotates along the connecting shaft 64, so that the clamping wheel 68 deflects towards the middle, so that the flange 1 is extruded, so that the to fix the to-be-connected pipe inserted into the flange 1, then the two flanges 1 are moved close to each other, and when the clamping block 51 rotates, so that the clamping block 52 on the other flange 1 moves, so that the preliminary fixing is performed, the screw hole is noted 2 is inserted into the screw hole, then the bolt 53 is inserted into the screw hole 2, and the two flanges 1 are further screwed, so that the two flanges 1 are connected in a sealing ring 3 is deformed in a plastic manner.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (1)
1. A high pressure split flange joint for metal sealing, comprising: a flange (1);
The screw hole (2) is formed in one side of the flange (1);
the sealing ring (3) is arranged on one side of the flange (1);
The fixing ring (4) is fixedly connected to one side of the surface of the flange (1);
the connecting component (5), the said connecting component (5) is fixedly connected to the other side of the said flange (1) surface;
the fixing assembly (6), the said fixing assembly (6) is fixedly connected to one side of the said fixed ring (4);
The rotating assembly (7), rotating assembly (7) fixed connection in the top of fixed ring (4) one side, coupling assembling (5) include fixture block (51), fixture block (51) fixed connection in the opposite side on fixed ring (4) surface, coupling assembling (5) still include bolt (53), bolt (53) threaded connection in the inside of screw (2), one side fixedly connected with dog (52) of fixture block (51), the bottom of dog (52) with the fixed surface connection of flange (1), one end threaded connection on bolt (53) surface has nut (54), fixed assembly (6) include down swivel (61), down swivel (61) swivelling joint in one side of fixed ring (4), one side fixedly connected with supporting shoe (62) of lower swivel (61), one side fixedly connected with of supporting shoe (62) goes up swivel (63), fixed assembly (6) still include even axle (64), even axle (64) are fixedly connected with one side of fixed ring (64) is equipped with nut (54), one side of swivel sleeve (65) is equipped with swivel sleeve (65), the utility model discloses a rotary table, including sliding sleeve (66), holding groove (67) have been seted up to both sides of sliding sleeve (66) respectively with lower swivel (61) and last swivel (63) rotation connection, holding groove (67) have been seted up to one side of swivelling lever (65), rotate between the both sides of holding groove (67) and be connected with pinch roller (68), rotate subassembly (7) including fixed block (71), fixed block (71) fixedly connected with in one side of fixed ring (4), the inside rotation of fixed block (71) is connected with threaded rod (72), one end fixedly connected with knob (73) of threaded rod (72), one side threaded connection of threaded rod (72) surface has screw thread piece (74), the bottom rotation of screw thread piece (74) is connected with connecting block (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010438893.3A CN111503392B (en) | 2020-05-22 | 2020-05-22 | High-pressure split flange joint for metal sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010438893.3A CN111503392B (en) | 2020-05-22 | 2020-05-22 | High-pressure split flange joint for metal sealing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111503392A CN111503392A (en) | 2020-08-07 |
| CN111503392B true CN111503392B (en) | 2024-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010438893.3A Active CN111503392B (en) | 2020-05-22 | 2020-05-22 | High-pressure split flange joint for metal sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111503392B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117905962B (en) * | 2024-03-16 | 2024-07-09 | 江苏迪威高压科技股份有限公司 | Hydrogen pipeline connecting device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212672630U (en) * | 2020-05-22 | 2021-03-09 | 江苏迪威高压科技股份有限公司 | High-pressure split flange joint for metal sealing |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0043593B1 (en) * | 1980-07-09 | 1985-03-27 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Device for joining two flanges |
| CN108679338B (en) * | 2018-06-20 | 2019-12-13 | 江苏璞腾油气装备有限公司 | Threaded flange for petroleum pipeline |
| KR102094816B1 (en) * | 2018-08-01 | 2020-03-30 | 성기섭 | Clamp for pipe |
| CN210566814U (en) * | 2019-07-19 | 2020-05-19 | 徐海峰 | Chemical pipeline joint |
-
2020
- 2020-05-22 CN CN202010438893.3A patent/CN111503392B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212672630U (en) * | 2020-05-22 | 2021-03-09 | 江苏迪威高压科技股份有限公司 | High-pressure split flange joint for metal sealing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111503392A (en) | 2020-08-07 |
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