CN215721487U - Medium-pressure connecting flange for jacketed pipe - Google Patents
Medium-pressure connecting flange for jacketed pipe Download PDFInfo
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- CN215721487U CN215721487U CN202121339512.2U CN202121339512U CN215721487U CN 215721487 U CN215721487 U CN 215721487U CN 202121339512 U CN202121339512 U CN 202121339512U CN 215721487 U CN215721487 U CN 215721487U
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- flange
- sleeve
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Abstract
The utility model provides a medium-pressure connecting flange for a jacketed pipe, and relates to the technical field of connecting flanges. This press from both sides medium pressure flange for pipe includes first flange, first flange one side is provided with fixed subassembly, fixed subassembly includes the worm, the worm rotates to be connected in first flange one side, the meshing of worm top is connected with the worm wheel, worm wheel one side fixedly connected with sleeve, the inside sliding connection of sleeve has the lead screw. This press from both sides sleeve pipe is with middling pressure flange, inside the screw rod screw thread advances the round hole, the sleeve rotates and drives the band pulley and rotate, drives inside other three screw rod screws advance the round hole, and then can be fast be in the same place first flange and second flange are fixed, and because the worm sets up in worm wheel one side, and then can lock the sleeve, this structure is of value to and carries out the quick fixation together to first flange and second flange, and fix more stably, be convenient for dismantle fast first flange and second flange.
Description
Technical Field
The utility model relates to a connecting flange, in particular to a medium-pressure connecting flange for a jacketed pipe, and belongs to the technical field of connecting flanges.
Background
Also known as flange flanges or lugs. The flange is a part for connecting the shafts and is used for connecting pipe ends; there are also flanges on the inlet and outlet of the equipment for the connection between two pieces of equipment, such as reducer flanges. The flange connection or flange joint is a detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures. The pipeline flange is a flange for piping in a pipeline device, and is used on equipment to be an inlet and outlet flange of the equipment.
Traditional press from both sides pressed from both sides union coupling flange because the flange generally all fixes through the bolt, needs a bolt to fix, and is more troublesome when fixed with dismantling to the bolt does not have locking function, therefore the bolt is easy lax, and traditional flange's sealed effect is not very good, often takes place the seepage easily when using.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The present invention is directed to a medium pressure coupling flange for a jacketed pipe, which solves the problems of the prior art that the flange is usually fixed by bolts, the flange needs to be fixed by one bolt, the fixing and dismounting are troublesome, the bolts have no locking function, the bolts are easy to loosen, the sealing effect of the conventional flange is not good, and leakage is likely to occur frequently during use.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: a medium-pressure connecting flange for a jacketed pipe comprises a first flange, wherein a fixing assembly is arranged on one side of the first flange;
the fixed subassembly includes the worm, the worm rotates to be connected in first flange one side, the meshing of worm top is connected with the worm wheel, worm wheel one side fixedly connected with sleeve, the inside sliding connection of sleeve has the lead screw, lead screw outside fixedly connected with transmission assembly.
Preferably, the transmission assembly comprises a belt wheel, a synchronous belt is fixedly connected to the outer side of the belt wheel, a screw rod is slidably connected to the inner portion of the sleeve, and the first flange and the second flange are conveniently and quickly fixed through the screw rod.
Preferably, the screw rod outside fixedly connected with slider, the spout has been seted up to the sleeve inside, slider sliding connection is inside the spout, through being provided with slider and spout, and then is convenient for carry out quick fixed to first flange and second flange.
Preferably, a strip-shaped groove has been seted up to first flange one side, hold-in range and lead screw all set up in the strip-shaped inslot portion, through being provided with the strip-shaped groove, and then are convenient for make the hold-in range set up in the strip-shaped inslot portion.
Preferably, the other side of the first flange is provided with a groove, the other side of the first flange is provided with a second flange, one side of the second flange is provided with a round hole, the round hole is in threaded connection with the screw rod, and the first flange and the second flange are conveniently fixed together by the round hole.
Preferably, second flange one side fixedly connected with sealing strip, the equal fixedly connected with sleeve pipe body in second flange and first flange one side, sealing strip and recess joint are through being provided with the sealing strip, and then are convenient for make the leakproofness of first flange and second flange stronger.
Preferably, the lead screw runs through first flange and with first flange threaded connection, first flange one side fixedly connected with backup pad, the sleeve runs through the backup pad and rotates with the backup pad to be connected, through being provided with the backup pad, and then is convenient for support the sleeve, and the sleeve operation of being convenient for is more stable.
The utility model provides a medium-pressure connecting flange for a jacketed pipe, which has the following beneficial effects:
1. this press from both sides sleeve pipe is with middling pressure flange, inside the screw rod screw thread advances the round hole, the sleeve rotates and drives the band pulley and rotate, drives inside other three screw rod screws advance the round hole, and then can be fast be in the same place first flange and second flange are fixed, and because the worm sets up in worm wheel one side, and then can lock the sleeve, this structure is of value to and carries out the quick fixation together to first flange and second flange, and fix more stably, be convenient for dismantle fast first flange and second flange.
2. This press from both sides medium pressure flange for pipe, at first install one side inside the second flange, again install inside another pipe sleeve pipe body, aim at the recess inside the sealing strip this moment, this structure is of value to the leakproofness that increases between first flange and the second flange, increases the practicality of first flange and second flange.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the worm gear of the present invention;
FIG. 3 is a schematic diagram of a synchronous belt structure of the present invention;
fig. 4 is a schematic view of the structure of the screw rod of the present invention.
In the figure: 1. a groove; 2. a worm; 3. a worm gear; 4. a sleeve; 5. a pulley; 6. a synchronous belt; 7. a screw rod; 8. a slider; 9. a chute; 10. a first flange; 11. a support plate; 12. a sleeve body; 13. a second flange; 14. a circular hole; 15. a strip-shaped groove; 16. a sealing strip.
Detailed Description
The embodiment of the utility model provides a medium-pressure connecting flange for a jacketed pipe.
Referring to fig. 1, 2, 3 and 4, the flange includes a first flange 10, and a fixing component is disposed on one side of the first flange 10;
fixed subassembly includes worm 2, worm 2 rotates to be connected in first flange 10 one side, the meshing of 2 tops of worm is connected with worm wheel 3, 3 one side fixedly connected with sleeves 4 of worm wheel, the inside sliding connection of sleeve 4 has lead screw 7, 7 outside fixedly connected with drive assembly of lead screw, drive assembly includes band pulley 5, 5 outside fixedly connected with hold-in range 6 of band pulley, the inside sliding connection of sleeve 4 has lead screw 7, 7 outside fixedly connected with sliders 8 of lead screw, the inside spout 9 of having seted up of sleeve 4, 8 sliding connection of slider are inside spout 9, bar groove 15 has been seted up to first flange 10 one side, hold-in range 6 and lead screw 7 all set up in bar groove 15 inside, lead screw 7 run through first flange 10 and with first flange 10 threaded connection, first flange 10 one side fixedly connected with backup pad 11, sleeve 4 runs through backup pad 11 and rotates with backup pad 11 to be connected.
When the utility model is used: at this time, the worm 2 is rotated, because the worm wheel 3 is arranged on the top of the worm 2 and is meshed with the worm 2, the worm 2 is rotated to drive the worm wheel 3 to rotate, because the worm wheel 3 is fixedly connected to the outer side of the sleeve 4, and further the worm wheel 3 is rotated to drive the sleeve 4 to rotate, because the slide block 8 is slidably connected to the inside of the slide groove 9, and further the sleeve 4 is rotated to drive the screw rod 7 to rotate, because the screw rod 7 penetrates through the first flange 10 and is in threaded connection with the first flange 10, and further the sleeve 4 is rotated to drive the screw rod 7 to rotate while moving downwards, at this time, because the screw rod 7 is in threaded connection with the circular hole 14, and further the screw rod 7 is threaded into the circular hole 14, meanwhile, because the belt wheel 5 is fixedly connected to the outer side of the sleeve 4, and further the sleeve 4 is rotated to drive the belt wheel 5 to rotate, through the matching of the belt wheel 5 and the synchronous belt 6, further three screw rods 7 can be driven to be screwed into the circular holes 14, and further the first flange 10 and the second flange 13 can be rapidly fixed together, and because worm 2 sets up in worm wheel 3 one side, and then can lock sleeve 4, this structure is favorable to carrying out quick fixed together to first flange 10 and second flange 13 to it is more stable to fix, is convenient for carry out quick dismantlement to first flange 10 and second flange 13.
Referring to fig. 1 and fig. 2 again, the groove 1 is formed in the other side of the first flange 10, the second flange 13 is arranged on the other side of the first flange 10, the circular hole 14 is formed in one side of the second flange 13, the circular hole 14 is in threaded connection with the screw rod 7, the sealing strip 16 is fixedly connected to one side of the second flange 13, the sleeve body 12 is fixedly connected to one side of the second flange 13 and one side of the first flange 10, and the sealing strip 16 is clamped with the groove 1.
When the utility model is used: when the connecting flange needs to be used, one side is firstly installed inside the second flange 13, the other pipe is installed inside the sleeve body 12, the sealing strip 16 is aligned inside the groove 1, and the structure is beneficial to increasing the sealing performance between the first flange 10 and the second flange 13 and increasing the practicability of the first flange 10 and the second flange 13.
The working principle is as follows: at this moment, one side is firstly installed into the second flange 13, and the other pipe is installed into the sleeve body 12, at this moment, the sealing strip 16 is aligned to the inside of the groove 1, the worm 2 rotates to drive the worm wheel 3 to rotate, the worm wheel 3 rotates to drive the sleeve 4 to rotate, and then the sleeve 4 rotates to drive the lead screw 7 to rotate and move downwards, the lead screw 7 is threaded into the round hole 14, and then the sleeve 4 rotates to drive the belt wheel 5 to rotate, through the matching of the belt wheel 5 and the synchronous belt 6, and then the other three lead screws 7 can be driven to be screwed into the round holes 14, so that the first flange 10 and the second flange 13 can be fixed together rapidly, and the sleeve 4 can be locked.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A medium-pressure connection flange for jacketed pipes, comprising a first flange (10), characterized in that: a fixing component is arranged on one side of the first flange (10);
the fixed subassembly includes worm (2), worm (2) rotate to be connected in first flange (10) one side, worm (2) top meshing is connected with worm wheel (3), worm wheel (3) one side fixedly connected with sleeve (4), sleeve (4) inside sliding connection has lead screw (7), lead screw (7) outside fixedly connected with transmission assembly.
2. A medium-pressure connection flange for jacketed pipes according to claim 1, characterized in that: the transmission assembly comprises a belt wheel (5), a synchronous belt (6) is fixedly connected to the outer side of the belt wheel (5), and a screw rod (7) is slidably connected to the inner portion of the sleeve (4).
3. A medium-pressure connection flange for jacketed pipes according to claim 2, characterized in that: the outer side of the screw rod (7) is fixedly connected with a sliding block (8), a sliding groove (9) is formed in the sleeve (4), and the sliding block (8) is connected to the inside of the sliding groove (9) in a sliding mode.
4. A medium-pressure connection flange for jacketed pipes according to claim 2, characterized in that: a strip-shaped groove (15) is formed in one side of the first flange (10), and the synchronous belt (6) and the lead screw (7) are arranged inside the strip-shaped groove (15).
5. A medium-pressure connection flange for jacketed pipes according to claim 1, characterized in that: the groove (1) is formed in the other side of the first flange (10), the second flange (13) is arranged on the other side of the first flange (10), the round hole (14) is formed in one side of the second flange (13), and the round hole (14) is in threaded connection with the screw rod (7).
6. A medium-pressure connection flange for jacketed pipes according to claim 5, characterized in that: second flange (13) one side fixedly connected with sealing strip (16), equal fixedly connected with sleeve pipe body (12) in second flange (13) and first flange (10) one side, sealing strip (16) and recess (1) joint.
7. A medium-pressure connection flange for jacketed pipes according to claim 1, characterized in that: the screw rod (7) penetrates through the first flange (10) and is in threaded connection with the first flange (10), a supporting plate (11) is fixedly connected to one side of the first flange (10), and the sleeve (4) penetrates through the supporting plate (11) and is rotationally connected with the supporting plate (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121339512.2U CN215721487U (en) | 2021-06-16 | 2021-06-16 | Medium-pressure connecting flange for jacketed pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121339512.2U CN215721487U (en) | 2021-06-16 | 2021-06-16 | Medium-pressure connecting flange for jacketed pipe |
Publications (1)
Publication Number | Publication Date |
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CN215721487U true CN215721487U (en) | 2022-02-01 |
Family
ID=80043168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121339512.2U Active CN215721487U (en) | 2021-06-16 | 2021-06-16 | Medium-pressure connecting flange for jacketed pipe |
Country Status (1)
Country | Link |
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CN (1) | CN215721487U (en) |
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2021
- 2021-06-16 CN CN202121339512.2U patent/CN215721487U/en active Active
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