CN213900235U - Gas transmission pipeline flange - Google Patents
Gas transmission pipeline flange Download PDFInfo
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- CN213900235U CN213900235U CN202022974696.1U CN202022974696U CN213900235U CN 213900235 U CN213900235 U CN 213900235U CN 202022974696 U CN202022974696 U CN 202022974696U CN 213900235 U CN213900235 U CN 213900235U
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Abstract
The utility model relates to the technical field of flanges, in particular to a gas conveying pipeline flange, which comprises two flange plates, wherein one side of each of the two flange plates is fixedly connected with a cylinder, the side surface of one side cylinder is uniformly and fixedly connected with a supporting plate, one side edge of the supporting plate is provided with a mounting groove, an inner wall of the inner edge of the mounting groove is rotatably connected with an extrusion plate, a corner on the extrusion plate is provided with an opening, a cylinder is rotatably connected between the inner walls of the mounting groove, one end of the cylinder is fixedly connected with a screw rod, one end of the screw rod passes through the opening and extends out of a fixedly connected limiting plate, a knob is connected with the screw rod in a threaded manner, one side of the extrusion plate is fixedly connected with a positioning plate, one side of the positioning plate is attached to one side of one of the flange plates, the device has reasonable design and simple operation, and the knob is screwed to enable the knob to move up and down along the screw rod, thereby driving the extrusion plate fixed with the positioning plate to clamp the flange.
Description
Technical Field
The utility model relates to a flange field especially relates to a gas transmission pipeline flange.
Background
The flange is called flange plate or flange, the flange is generally used in various industries as a connecting device of a pipe fitting, the flange is used in pairs, holes are formed in the flange, when the flange is connected with a gas conveying pipeline, bolts are mostly used for penetrating through the holes to enable the flange to be connected with two flange tight connections of the pipeline, nuts on the bolts are disassembled in turn during disassembly, the disassembled nuts are easy to lose, the use of the flange is further influenced, the working efficiency is influenced, and therefore the flange of the gas conveying pipeline is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a gas conveying pipeline flange.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a flange of a gas transmission pipeline comprises two flange plates, wherein one side of each of the two flange plates is fixedly connected with a cylinder, wherein the side surface of one side of the cylinder is uniformly and fixedly connected with a supporting plate, one side edge of the supporting plate is provided with an installation groove, the inner wall of the inner edge of the mounting groove is rotatably connected with an extrusion plate which is of a plant-shaped structure, openings are arranged at the corners of the extrusion plate, a cylinder is rotatably connected between the inner walls of the installation grooves, one end of the cylinder is fixedly connected with a screw rod, one end of the screw rod passes through the opening and extends out to be fixedly connected with a limit plate, the screw rod is connected with a knob in a threaded manner, the side surface of the knob is uniformly provided with a plurality of arc-shaped grooves, and the knob is positioned above the extrusion plate, one side of the extrusion plate is fixedly connected with a positioning plate, and one side of the positioning plate is attached to one side of one of the flange plates.
Preferably, the screw rod is movably sleeved with a circular ring plate, and the circular ring plate is positioned between the extrusion plate and the knob.
Preferably, one side of one of the flanges is provided with a placing groove, one side of the other flange is fixedly connected with a projection corresponding to the placing groove, the projection is positioned in the placing groove, and the placing groove and the projection are both in a circular ring structure.
Preferably, one side of one of the flanges is provided with a sealing gasket, the sealing gasket is positioned on the flange provided with the placing groove, one side of the sealing gasket is attached to one side of the other flange fixed with the convex block, and the sealing gasket is a high-pressure asbestos gasket.
Preferably, a groove is formed in the inner wall of the cylinder, a damping pad is fixedly connected in the groove, and the damping pad and the groove are both of annular structures.
Compared with the prior art, the utility model discloses following beneficial effect has: the knob is screwed, the knob is pressed on the extrusion plate along the screw rod by means of the ring plate, the extrusion plate is rotated downwards, the positioning plate on the pressing plate is driven to press the flange plate, the two flange plate tight connection is realized, the knob only needs to be rotated reversely, the extrusion plate is kept away from the knob, the cylinder is driven to rotate by rotating the extrusion plate, when the positioning plate is moved away from the flange plate, the two flange plates are conveniently separated, the limiting plate can prevent the knob from falling off from the screw rod, the convenient and quick disassembly for the flange plate of the embodiment is fixed, and meanwhile, the condition that the knob and the fastening part are lost can be avoided, and the use of people is facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic structural view of the cylinder and the extrusion plate of the present invention;
fig. 4 is a schematic diagram of the damping pad and the sealing pad of the present invention.
In the figure: the device comprises a cylinder 1, a supporting plate 2, a mounting groove 3, a cylinder 4, an extrusion plate 5, an opening 6, a positioning plate 7, a circular ring plate 8, a knob 9, a screw rod 10, a limiting plate 11, a flange plate 12, a groove 13, a damping pad 14, a convex block 15, a placing groove 16 and a sealing pad 17.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in figures 1-4, a gas transmission pipeline flange comprises flange plates 12, two flange plates 12 are provided, one side of each of the two flange plates 12 is fixedly connected with a cylinder 1, the side surface of one side cylinder 1 is uniformly and fixedly connected with a supporting plate 2, one side edge of the supporting plate 2 is provided with a mounting groove 3, the inner edge of the mounting groove 3 is rotatably connected with an extrusion plate 5, the extrusion plate 5 is in a plant-shaped structure, an opening 6 is arranged at a corner of the extrusion plate 5, a cylinder 4 is rotatably connected between the inner walls of the mounting groove 3, one end of the cylinder 4 is fixedly connected with a screw rod 10, one end of the screw rod 10 passes through the opening 6 and extends out of the fixedly connected limiting plate 11, a knob 9 is in threaded connection with the screw rod 10, a plurality of arc-shaped grooves are uniformly arranged on the side surface of the knob 9, the knob 9 is positioned above the extrusion plate 5, and the screw rod 10 is movably sleeved with a ring plate 8, and the circular ring plate 8 is positioned between the extrusion plate 5 and the knob 9, one side of the extrusion plate 5 is fixedly connected with a positioning plate 7, and one side of the positioning plate 7 is attached to one side of one of the flange plates 12.
The implementation mode is specifically as follows: the conveying pipe is conveniently connected through two arranged flange plates 12 with cylinders 1, the supporting plate 2 with a mounting groove 3 is arranged, the extruding plate 5 and the cylinder 4 are conveniently connected in a rotating mode, a screw 10 is fixedly connected to one end of the cylinder 4, the knob 9 is conveniently connected in a threaded mode, a limiting plate 11 is arranged, the knob 9 can be prevented from falling off from the screw 10, and therefore the purpose of protecting the knob 9 is achieved, the arranged ring plate 8 is favorable for the knob 9 to rotate on the screw 10 to press the extruding plate 5, the knob 9 can be prevented from slipping between the knob 9 and the extruding plate 5, the knob 9 is screwed, the ring plate moves to one side of the extruding plate 5 along the screw 10 and drives the extruding plate 5 to press the flange plates 12 through the positioning plate 7, so that the two flange plates 12 are tightly connected, the arranged openings 6 are arranged, the cylinder 4 is convenient to drive the screw 10 to rotate, when the rotary handle 9, the knob 9 is far away from the extrusion plate 5, so that the extrusion plate 5 is rotated to drive the cylinder 4 to rotate, and when the positioning plate 7 is moved away from the flange plates 12, the two flange plates 12 are conveniently separated.
A placing groove 16 is formed in one side of one of the flange plates 12, a protruding block 15 corresponding to the placing groove 16 is fixedly connected to one side of the other flange plate 12, the protruding block 15 is located in the placing groove 16, the placing groove 16 and the protruding block 15 are both in a circular ring structure, a sealing gasket 17 is placed on one side of the one of the flange plates 12, the sealing gasket 17 is located on the flange plate 12 provided with the placing groove 16, one side of the sealing gasket 17 is attached to one side of the other flange plate 12 provided with the protruding block 15, the sealing gasket 17 is a high-pressure asbestos gasket, a groove 13 is formed in the inner wall of the cylinder 1, a damping pad 14 is fixedly connected to the inside of the groove 13, and the damping pad 14 and the groove 13 are both in a circular structure.
The implementation mode is specifically as follows: through set up standing groove 16 on one of them ring flange 12, make things convenient for lug 15 on another ring flange 12 to place, the sealed pad 17 of setting, and sealed pad 17 is the high-pressure asbestos gasket, when two ring flanges 12 extrude, sealed pad 17 is favorable to warping the gap that produces between its ring flange 12 of packing, thereby play sealed effect, the annular groove 13 of setting, make things convenient for fixed connection damping pad 14, the damping pad 14 of setting, when convenient fixed connection gas delivery pipe in drum 1, can increase the friction between conveyer pipe and the 1 inner wall of drum, thereby make the conveyer pipe fixed more firm.
The utility model discloses the theory of operation:
according to the descriptions 1-4, when the gas conveying pipe fixing device is used, the gas conveying pipes are respectively and fixedly connected into the two corresponding cylinders 1, friction is increased through the damping pads 14, the conveying pipes are fixed more firmly, then the lug 15 on one flange 12 is placed into the placing groove 16 on the other flange 12, the sealing gasket 17 is located between the two flanges 12, the extrusion plate 5 and the cylinder 4 are rotated, the positioning plate 7 on the extrusion plate 5 is located on one side of the flange 12, the knob 9 is screwed, the knob 9 presses the extrusion plate 5 through the ring plate 8 along the screw rod 10, the extrusion plate 5 rotates downwards, the positioning plate 7 on the extrusion plate 5 is driven to press the flange 12, and the two flanges 12 are tightly connected.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the foregoing embodiments and the description with reference to the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, and it is intended that all such changes and modifications fall within the scope of the invention as claimed, which is defined by the claims appended hereto and their equivalents.
Claims (5)
1. The utility model provides a gas transmission pipeline flange, includes ring flange (12), its characterized in that, ring flange (12) are provided with two, two equal fixedly connected with drum (1) in one side of ring flange (12), wherein one side the even fixedly connected with backup pad (2) in side of drum (1), mounting groove (3) have been seted up to one side edge department of backup pad (2), it is connected with stripper plate (5) to rotate on the inward flange inner wall of mounting groove (3), stripper plate (5) are factory's font structure, opening (6) have been seted up to the corner on stripper plate (5), it is connected with cylinder (4) to rotate between the inner wall of mounting groove (3), the one end fixedly connected with screw rod (10) of cylinder (4), the one end of screw rod (10) is passed opening (6) and is extended away fixedly connected with limiting plate (11), threaded connection has knob (9) on screw rod (10), a plurality of arc recesses have evenly been seted up to the side of knob (9) to knob (9) are located the top of stripper plate (5), one side fixedly connected with locating plate (7) of stripper plate (5), one side of locating plate (7) is pasted mutually with one side of one of them ring flange (12).
2. A gas delivery pipe flange according to claim 1, wherein the screw (10) is movably sleeved with a circular ring plate (8), and the circular ring plate (8) is located between the extrusion plate (5) and the knob (9).
3. The gas transmission pipeline flange according to claim 1, wherein a placement groove (16) is formed in one side of one of the flanges (12), a protrusion (15) corresponding to the placement groove (16) is fixedly connected to one side of the other flange (12), the protrusion (15) is located in the placement groove (16), and the placement groove (16) and the protrusion (15) are both in a circular ring structure.
4. A gas transmission pipe flange according to claim 1 or 3, wherein a sealing gasket (17) is placed on one side of one of the flanges (12), and the sealing gasket (17) is positioned on the flange (12) provided with the placing groove (16), one side of the sealing gasket (17) is attached to one side of the other flange (12) fixed with the bump (15), and the sealing gasket (17) is a high-pressure asbestos gasket.
5. The gas transmission pipeline flange as claimed in claim 1, wherein a groove (13) is formed in the inner wall of the cylinder (1), a damping pad (14) is fixedly connected in the groove (13), and the damping pad (14) and the groove (13) are both in an annular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022974696.1U CN213900235U (en) | 2020-12-14 | 2020-12-14 | Gas transmission pipeline flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022974696.1U CN213900235U (en) | 2020-12-14 | 2020-12-14 | Gas transmission pipeline flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213900235U true CN213900235U (en) | 2021-08-06 |
Family
ID=77102553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022974696.1U Active CN213900235U (en) | 2020-12-14 | 2020-12-14 | Gas transmission pipeline flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213900235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894927A (en) * | 2021-10-11 | 2022-01-07 | 龙泉市金宏瓷业有限公司 | Automatic clay processing equipment for porcelain production |
-
2020
- 2020-12-14 CN CN202022974696.1U patent/CN213900235U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894927A (en) * | 2021-10-11 | 2022-01-07 | 龙泉市金宏瓷业有限公司 | Automatic clay processing equipment for porcelain production |
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