CN215410689U - High-strength pipeline connecting flange - Google Patents
High-strength pipeline connecting flange Download PDFInfo
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- CN215410689U CN215410689U CN202121668872.7U CN202121668872U CN215410689U CN 215410689 U CN215410689 U CN 215410689U CN 202121668872 U CN202121668872 U CN 202121668872U CN 215410689 U CN215410689 U CN 215410689U
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- flange body
- fixedly connected
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Abstract
The utility model provides a high-strength pipeline connecting flange, which relates to the technical field of flanges and comprises a flange body, a sealing gasket, a round hole and a fixing device, wherein the sealing gasket is positioned on the surface of the flange body, the surface of the flange body is provided with the fixing device, the fixing device comprises two extrusion blocks, the two extrusion blocks are positioned on the surface of the flange body, one ends, close to each other, of the two extrusion blocks are rotatably connected with extrusion cylinders, threaded rods are connected with the inner walls of the two extrusion cylinders in a threaded manner, positioning rods are slidably inserted into the extrusion blocks, balancing plates are rotatably connected with the surfaces of the positioning rods, one ends, far away from the balancing plates, of the positioning rods are fixedly connected with connecting plates, springs are sleeved on the surfaces of the two positioning rods, and two ends of the springs are fixedly connected with the extrusion blocks and the connecting plates respectively. The utility model solves the problem that the flange and the sealing gasket cannot be fixed in the prior art.
Description
Technical Field
The utility model relates to the technical field of flanges, in particular to a high-strength pipeline connecting flange.
Background
The flanges are parts for connecting the shafts with each other, are often used for connecting pipe ends, are also used for connecting equipment inlets and outlets, are used for connecting two pieces of equipment, are divided into high-strength flanges and the like, and are commonly used for connecting pipelines.
When the flange is connected on the pipeline, in order to guarantee its leakproofness, the staff can install sealed the pad between the flange, because sealed the pad is only fixed through the extruded mode, lead to sealed pad and flange between can not the exclusive connection, the staff when connecting, the staff need take the flange respectively and seal up, cause inconvenience for the staff.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the flange and the sealing gasket cannot be fixed in the prior art, and provides a high-strength pipeline connecting flange.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a high strength pipeline flange, includes flange body, sealed pad, round hole and fixing device, sealed pad is located the surface of flange body, the surface of flange body is equipped with fixing device, fixing device includes two extrusion pieces, two the extrusion piece all is located the surface of flange body, two the one end that the extrusion piece is close to each other all rotates and is connected with the recipient, two the inner wall threaded connection of recipient has the threaded rod, the inside slip of extrusion piece is inserted and is equipped with the locating lever, the surface rotation of locating lever is connected with the balance plate, the one end fixedly connected with connecting plate of balance plate is kept away from to the locating lever.
Preferably, the surfaces of the two positioning rods are sleeved with springs, and two ends of each spring are fixedly connected with the extrusion block and the connecting plate respectively.
Preferably, the surfaces of the two balance plates are fixedly provided with anti-skid pads, and the anti-skid pads are positioned between the balance plates and the sealing gaskets.
Preferably, the surface of the two balance plates is fixedly connected with a pasting cylinder, and the inner wall of the pasting cylinder is in threaded connection with a rotating frame.
Preferably, the surface of the flange body is provided with an auxiliary device, the auxiliary device comprises two clamping plates, the two clamping plates are located on the surface of the flange body, a fixing rod is inserted into the clamping plates, and the surface of the fixing rod is connected with the round hole in a sliding mode.
Preferably, two the constant head tank has all been seted up on the surface of cardboard, the inner wall swing joint of constant head tank has the restriction pole, the surface and the flange body fixed connection of restriction pole, the one end fixedly connected with sideboard of flange body is kept away from to the restriction pole, the sideboard is located the surface of cardboard, the size of sideboard is greater than the size of constant head tank.
Preferably, the surfaces of the two clamping plates are fixedly connected with pull frames, the pull frames are U-shaped, and the surfaces of the pull frames are sleeved with protective sleeves.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. when the sealing gasket needs to be taken down from the flange, the rotating frame is rotated, the rotating frame drives the pasting cylinder to rotate while rotating, the pasting cylinder drives the balance plate to rotate while rotating, the balance plate drives the anti-skid pad to rotate while rotating, after the anti-skid pad rotates for a certain angle, the surface of the sealing gasket is not in contact with the anti-skid pad, the sealing gasket loses fixation, the sealing gasket can be taken down, when the sealing gasket needs to be fixed on the flange, the sealing gasket is placed on the surface of the flange firstly, then the rotating frame is pulled, the rotating frame moves towards the direction far away from the extrusion block, the balance plate on the pasting cylinder is driven to move while the rotating frame moves, after the balance plate moves for a certain distance, the rotating frame is stopped to be pulled, then the rotating frame is rotated, the balance plate is driven to rotate while the rotating frame rotates, the anti-skid pad on the balance plate rotates along with the rotation, and after the rotating frame rotates for a certain angle, the rotating frame is stopped to rotate, loosen the revolving rack afterwards, the revolving rack loses fixed back, the connecting plate also loses fixedly, the connecting plate removes under spring force, the connecting plate removes to the direction of keeping away from the extrusion piece, the balance plate that drives on the locating lever when the connecting plate removes, drive the slipmat removal when the balance plate removes, when the surface of slipmat contacts with sealed the pad, the connecting plate stops moving, sealed pad is also fixed on the flange at this moment, through setting up fixing device, the staff can fix sealed the pad on the flange, make the staff need not take flange and sealed pad respectively, make things convenient for the staff to carry out work, and the work efficiency is improved.
2. In the utility model, when the pipelines need to be connected together through the flanges, a worker firstly needs to fix the two flanges by bolts to connect the two pipelines together, when the two flanges need to be connected together, the worker needs to align the round holes between the two flanges, after the round holes are aligned, the worker firstly inserts the fixed rod into the round holes of the two flanges, then the worker holds the pull frame by hands, then the pull frame is rotated to drive the clamp plate to rotate, after the clamp plate rotates for a certain angle, the positioning groove on the clamp plate is clamped into the surface of the limiting rod, the clamp plate is fixed, the fixed rod is also fixed, at the moment, the two flanges are in an aligned state, at the moment, the worker can connect the two flanges by bolts, in the process, the worker does not need to hold the two flanges all the time, and by arranging the auxiliary device, when the staff is connecting two flanges, the staff need not hold up two flanges, makes things convenient for the staff to connect two flanges.
Drawings
FIG. 1 is a schematic perspective view of a high-strength pipe coupling flange according to the present invention;
FIG. 2 is a schematic structural view of the high strength pipe coupling flange shown at A in FIG. 1;
FIG. 3 is a schematic side view of the high strength pipe coupling flange of FIG. 1;
FIG. 4 is a schematic structural view of a high strength pipe coupling flange shown at B in FIG. 3 according to the present invention;
FIG. 5 is a schematic side view of the high strength pipe coupling flange of FIG. 3 according to the present invention;
fig. 6 is a partial structural view of fig. 5 in a high-strength pipe coupling flange according to the present invention.
Illustration of the drawings: 1. a flange body; 2. a gasket; 3. a circular hole; 4. a fixing device; 401. a threaded rod; 402. an extrusion cylinder; 403. a spring; 404. a connecting plate; 405. extruding the block; 406. rotating the frame; 407. pasting a cylinder; 408. positioning a rod; 409. a balance plate; 410. a non-slip mat; 5. an auxiliary device; 51. clamping a plate; 52. fixing the rod; 53. pulling the frame; 54. a protective sleeve; 55. positioning a groove; 56. a restraining bar; 57. a barrier plate.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
The specific arrangement and function of the fixing means 4 and the auxiliary means 5 will be described in detail below.
As shown in fig. 1 and 2, the fixing device 4 includes two squeezing blocks 405, the two squeezing blocks 405 are located on the surface of the flange body 1, one ends of the two squeezing blocks 405 close to each other are connected with a squeezing barrel 402 in a rotating mode, the inner wall threads of the two squeezing barrels 402 are connected with threaded rods 401, the inside of the squeezing blocks 405 is inserted with a positioning rod 408 in a sliding mode, the surface of the positioning rod 408 is connected with a balance plate 409 in a rotating mode, one end of the positioning rod 408 far away from the balance plate 409 is fixedly connected with a connecting plate 404, the surfaces of the two positioning rods 408 are sleeved with springs 403, two ends of the springs 403 are respectively fixedly connected with the squeezing blocks 405 and the connecting plate 404, the surfaces of the two balance plates 409 are fixedly provided with anti-slip pads 410, the anti-slip pads 410 are located between the balance plates 409 and the sealing gaskets 2, the surfaces of the two balance plates 409 are fixedly connected with adhesive barrels 407, and the inner wall threads of the adhesive barrels 407 are connected with rotating frames 406.
The whole fixing device 4 achieves the effect that when the sealing gasket 2 needs to be taken down from the flange, the rotating frame 406 is firstly rotated, the rotating frame 406 drives the pasting cylinder 407 to rotate while rotating, the pasting cylinder 407 drives the balancing plate 409 to rotate while rotating, the balancing plate 409 drives the non-slip mat 410 to rotate while rotating, after the non-slip mat 410 rotates for a certain angle, the surface of the sealing gasket 2 is not contacted with the non-slip mat 410 any more, at the moment, the sealing gasket 2 loses fixation, the sealing gasket 2 can be taken down, when the sealing gasket 2 needs to be fixed on the flange, the sealing gasket 2 is firstly placed on the surface of the flange, then the rotating frame 406 is pulled, the rotating frame 406 moves towards the direction far away from the extrusion block 405, the rotating frame 406 drives the balancing plate 409 on the pasting cylinder 407 to move while moving, after the balancing plate 409 moves for a certain distance, the rotating frame 406 stops being pulled, and the rotating frame 406 drives the balancing plate 409 to rotate while rotating, non-slip mat 410 on the balance plate 409 rotates along with the rotation, after the rotating frame 406 rotates a certain angle, stop rotating frame 406, loosen rotating frame 406 afterwards, rotating frame 406 loses fixed back, connecting plate 404 also loses fixedly, connecting plate 404 removes under spring 403 spring action, connecting plate 404 removes to the direction of keeping away from extrusion piece 405, connecting plate 404 removes and drives the balance plate 409 on the locating lever 408 and remove simultaneously, it removes to drive non-slip mat 410 to remove to drive the non-slip mat 409 when removing, when the surface of non-slip mat 410 contacts with sealed pad 2, connecting plate 404 stops moving, sealed pad 2 is also fixed on the flange at this moment, through setting up fixing device 4, the staff can fix sealed pad 2 on the flange, make the staff need not take flange and sealed pad 2 respectively, make things convenient for the staff to carry out work, and improve work efficiency.
As shown in fig. 5 and 6, the auxiliary device 5 includes two clamping plates 51, the two clamping plates 51 are both located on the surface of the flange body 1, a fixing rod 52 is inserted into the clamping plate 51, the surface of the fixing rod 52 is slidably connected with the circular hole 3, positioning grooves 55 are both formed in the surfaces of the two clamping plates 51, a limiting rod 56 is movably connected to the inner wall of each positioning groove 55, the surface of the limiting rod 56 is fixedly connected with the flange body 1, a baffle 57 is fixedly connected to one end of the limiting rod 56, which is far away from the flange body 1, the baffle 57 is located on the surface of the clamping plate 51, the size of the baffle 57 is larger than that of the positioning groove 55, pull frames 53 are fixedly connected to the surfaces of the two clamping plates 51, each pull frame 53 is U-shaped, and protective sleeves 54 are sleeved on the surfaces of the pull frames 53.
The whole auxiliary device 5 has the effects that when the pipelines need to be connected together through the flanges, a worker firstly needs to fix the two flanges by bolts to connect the two pipelines together, when the two flanges need to be connected together, the worker needs to align the round holes 3 between the two flanges firstly, after the round holes 3 are aligned, the worker firstly inserts the fixing rods 52 into the round holes 3 of the two flanges, then the worker holds the pull frame 53 by hands, then the pull frame 53 rotates, the pull frame 53 rotates and simultaneously drives the clamping plate 51 to rotate, after the clamping plate 51 rotates for a certain angle, the positioning grooves 55 on the clamping plate 51 are clamped into the surfaces of the limiting rods 56, at the moment, the clamping plate 51 is fixed, the fixing rods 52 are also fixed, at the moment, the two flanges are in an aligned state, and at the moment, the worker can connect the two flanges by bolts, in this process, the staff need not hold up two flanges constantly, and through setting up auxiliary device 5, the staff need not hold up two flanges when connecting two flanges, makes things convenient for the staff to connect two flanges.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (7)
1. The utility model provides a high strength pipe coupling flange, includes flange body (1), sealed pad (2), round hole (3) and fixing device (4), sealed pad (2) are located the surface of flange body (1), its characterized in that: the surface of flange body (1) is equipped with fixing device (4), fixing device (4) include two extrusion piece (405), two extrusion piece (405) all are located the surface of flange body (1), two the one end that extrusion piece (405) is close to each other all rotates and is connected with recipient (402), two the inner wall threaded connection of recipient (402) has threaded rod (401), the inside slip of extrusion piece (405) is inserted and is equipped with locating lever (408), the surface rotation of locating lever (408) is connected with balance plate (409), the one end fixedly connected with connecting plate (404) of balance plate (409) are kept away from in locating lever (408).
2. A high strength pipe coupling flange as defined in claim 1, wherein: the surface of each of the two positioning rods (408) is sleeved with a spring (403), and two ends of each spring (403) are fixedly connected with the extrusion block (405) and the connecting plate (404) respectively.
3. A high strength pipe coupling flange as defined in claim 1, wherein: the surface of each of the two balance plates (409) is fixedly provided with a non-slip pad (410), and the non-slip pads (410) are positioned between the balance plates (409) and the sealing gaskets (2).
4. A high strength pipe coupling flange as defined in claim 1, wherein: the surfaces of the two balance plates (409) are fixedly connected with a pasting cylinder (407), and the inner wall of the pasting cylinder (407) is in threaded connection with a rotating frame (406).
5. A high strength pipe coupling flange as defined in claim 1, wherein: the flange is characterized in that an auxiliary device (5) is arranged on the surface of the flange body (1), the auxiliary device (5) comprises two clamping plates (51), the two clamping plates (51) are located on the surface of the flange body (1), fixing rods (52) are inserted into the clamping plates (51), and the surfaces of the fixing rods (52) are connected with the round holes (3) in a sliding mode.
6. A high strength pipe coupling flange as defined in claim 5, wherein: positioning grooves (55) are formed in the surfaces of the two clamping plates (51), limiting rods (56) are movably connected to the inner walls of the positioning grooves (55), the surfaces of the limiting rods (56) are fixedly connected with the flange body (1), one ends, far away from the flange body (1), of the limiting rods (56) are fixedly connected with baffle plates (57), the baffle plates (57) are located on the surfaces of the clamping plates (51), and the sizes of the baffle plates (57) are larger than those of the positioning grooves (55).
7. A high strength pipe coupling flange as defined in claim 6, wherein: the surfaces of the two clamping plates (51) are fixedly connected with pull frames (53), the pull frames (53) are U-shaped, and protective sleeves (54) are sleeved on the surfaces of the pull frames (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121668872.7U CN215410689U (en) | 2021-07-22 | 2021-07-22 | High-strength pipeline connecting flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121668872.7U CN215410689U (en) | 2021-07-22 | 2021-07-22 | High-strength pipeline connecting flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215410689U true CN215410689U (en) | 2022-01-04 |
Family
ID=79651608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121668872.7U Active CN215410689U (en) | 2021-07-22 | 2021-07-22 | High-strength pipeline connecting flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215410689U (en) |
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2021
- 2021-07-22 CN CN202121668872.7U patent/CN215410689U/en active Active
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