CN210179141U - Gas pipeline butt joint fixing device - Google Patents
Gas pipeline butt joint fixing device Download PDFInfo
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- CN210179141U CN210179141U CN201921039731.1U CN201921039731U CN210179141U CN 210179141 U CN210179141 U CN 210179141U CN 201921039731 U CN201921039731 U CN 201921039731U CN 210179141 U CN210179141 U CN 210179141U
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- threaded rod
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Abstract
The utility model discloses a gas pipeline butt joint fixing device, it includes first body, second body, connecting plate, coupling assembling and coupling hose first body with the second body meets and all is fixed with flange, two on one end flange all is a set of through bolt fixedly connected with the connecting plate, two be connected with between the connecting plate and be used for the intercommunication first body with the coupling hose of second body, coupling hose's both ends are all passed through coupling assembling fixes on the connecting plate. The utility model discloses a non-fixed connection, its installation convenient operation, joint strength height is difficult for changing because of external geological environment influences its structural sealing nature, connects more reliable safety.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of the natural gas line construction, especially, relate to a gas pipeline butt joint fixing device.
[ background of the invention ]
The gas is the common kitchen burning fuel in the current life, and its environmental protection performance is good, and use price is reasonable, but the gas transportation needs to use the pipeline to its transportation, needs to install the pipeline before the use.
The existing gas pipelines are connected through simple flange metal pieces in butt joint, are fastened and connected through threads, are fixed together, are difficult to butt joint in different conveying directions under the complex installation condition, have defects in connection of the simple flange metal pieces, and are poor in adjustability. Along with the accumulation of the settlement of soil on two sides of the bridge pipe and the expansion and contraction of the steel pipe, the corrosion of the steel pipe at the position where the steel pipe is contacted with the bracket is aggravated due to friction, and the fuel gas leakage is caused due to the corrosion in severe cases
Therefore, there is a need to provide a new gas pipeline butt-joint fixing device to solve the above problems.
[ Utility model ] content
The utility model discloses a main aim at provides a gas pipeline butt joint fixing device adopts the non-fixed connection, and its installation convenient operation, joint strength height are difficult for changing because of external geological environment and influence its structural seal nature, connect more reliable safety.
The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a gas pipeline butt joint fixing device, its includes first body, second body, connecting plate, coupling assembling and coupling hose first body with the second body meets and all is fixed with flange, two on the one end all is fixed with by bolt fixedly connected with a set of flange, two be connected with between the connecting plate and be used for the intercommunication first body with the coupling hose of second body, coupling hose's both ends are all passed through coupling assembling fixes on the connecting plate.
Furthermore, an adjusting component used for adjusting the included angles of the two groups of connecting plates is arranged between the two connecting plates.
Further, coupling assembling is including sealed pad, external screw thread pipe, locking thread sleeve pipe, pullover and joint pipe, pullover includes straight tube portion and the portion of opening outward, the fixed grafting of coupling hose's outer end is in passing set up the through-hole on the connecting plate in the straight tube portion, the portion of opening outward is located the connecting plate orientation flange's one side, the joint pipe box is established the portion periphery of opening outward and one end support hold in a side of connecting plate.
Furthermore, one end of the clamping pipe, which is far away from the connecting plate, is provided with a hopper-shaped opening attached to the outward-opening part, and a rubber sealing ring is arranged between the clamping pipe and the outward-opening part and used for improving the connection tightness.
Further, fixed cover is equipped with on the straight tube portion lateral wall of pullover the external screw thread pipe thread cover is equipped with on the external screw thread pipe locking thread sleeve pipe, locking thread sleeve pipe is provided with the cover towards connecting plate one end and establishes the spring washer of pullover outside, prevents locking thread sleeve pipe is not hard up, spring washer with between the connecting plate overlap overhead the cover and be equipped with sealed the pad.
Furthermore, the adjusting component comprises two fixing rods, a first threaded rod and a second threaded rod, wherein one end of each fixing rod is fixed on the connecting plate, the other ends of the fixing rods are hinged together, the first threaded rod and the second threaded rod are inserted into two ends of an adjusting threaded sleeve in a threaded manner, and one ends of the two fixing rods, which are close to the connecting plate, are respectively and rotatably connected with the first threaded rod and the second threaded rod through pin shafts.
Furthermore, the threads on the first threaded rod and the second threaded rod are reversely arranged, and the two ends of the threaded sleeve are adjusted to be internally provided with threaded holes matched with the reverse threads.
Compared with the prior art, the utility model relates to a gas pipeline butt joint fixing device's beneficial effect lies in: adopt non-fixed connection, its installation convenient operation, joint strength is high and is difficult for influencing its structural seal nature because of external geological environment changes, connects more reliably safely. Specifically, through the design of the connecting plate, the connecting assembly and the connecting hose, the first pipe body and the second pipe body are connected in a non-fixed mode, the connecting assembly mode is simple, the operation is easy, the connecting assembly is suitable for more connecting and fixing environments, and the relative positions of the first pipe body and the second pipe body are adjustable; meanwhile, through the design of the locking threaded sleeve, the external threaded pipe, the sleeve head and the clamping pipe, the clamping pipe can be tightly attached to the external expansion part in the process of screwing the locking threaded sleeve, so that sealing connection is carried out, and the clamping pipe is convenient to disassemble and assemble; through the design of the adjusting assembly, the fixed rod, the first threaded rod, the second threaded rod and the adjusting threaded sleeve are connected with the two groups of connecting plates, so that the relative included angle between the first pipe body and the second pipe body can be changed under the condition of rotating the adjusting threaded sleeve, and different installation spaces and pipeline required paths are adapted; this gas pipeline butt joint fixing device has advantages such as structural design is reasonable, use convenient operation, can generally use widely.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic sectional structure view of the connection assembly in the embodiment of the present invention;
fig. 3 is a schematic structural diagram of an adjusting assembly according to an embodiment of the present invention;
the figures in the drawings represent:
100 gas pipeline butt joint fixing devices;
1 a first tube; 2, connecting a flange; 3, connecting a plate; 4 connecting the components; 5, connecting a hose; 6, adjusting the assembly; 7, fixing the rod; 8 a second tube; 9 a first threaded rod; 10 adjusting the threaded sleeve; 11 a second threaded rod; 13, a bayonet tube; 14 a gasket; 15 an externally threaded tube; 16 locking the threaded sleeve; 17 a spring washer; 18, sleeving heads; 19 rubber seal ring.
[ detailed description ] embodiments
Example (b):
referring to fig. 1 to 3, the present embodiment is a gas pipeline butt-joint fixing device 100, which includes a first pipe body 1, a second pipe body 8, a connecting plate 3, a connecting assembly 4, a connecting hose 5 and an adjusting assembly 6, wherein a connecting flange 2 is fixed at a joint end of the first pipe body 1 and the second pipe body 8, two sets of the connecting flanges 2 are fixedly connected to one set of the connecting plate 3 through bolts, a connecting hose 5 for communicating the first pipe body 1 and the second pipe body 8 is connected between two sets of the connecting plates 3, the connecting hose 5 is provided with a plurality of sets, two ends of the plurality of sets of the connecting hoses 5 are fixed to the connecting plates 3 through the connecting assembly 4, and the adjusting assembly 6 for adjusting an included angle between two sets of the connecting plates 3 is provided between two sets of the connecting plates 3.
Coupling assembling 4 is including sealed 14, external screw thread pipe 15, locking thread sleeve 16, pullover 18 and joint pipe 13 of filling up, pullover 18 includes straight tube portion and the portion of opening outward, and the fixed grafting of coupling hose 5's outer end is in the straight tube portion of seting up the through-hole on passing connecting plate 3, and the portion of opening outward is in connecting plate 3 one side towards flange 2, and the portion periphery cover of opening outward is equipped with one and supports joint pipe 13 of holding in a connecting plate 3 side.
One end of the clamping pipe 13, which is far away from the connecting plate 3, is provided with a bucket-shaped opening attached to the outward-opening part, and a rubber sealing ring 19 is arranged between the clamping pipe 13 and the outward-opening part and used for improving the connection tightness.
Specifically, fixed cover is equipped with external screw thread pipe 15 on the straight tube portion lateral wall of pullover 18 the thread bush is equipped with locking thread sleeve 16 on the external screw thread pipe 15, locking thread sleeve 16 is provided with the cover towards connecting plate 3 one end and establishes the spring washer 17 at pullover 18 outside, prevents that locking thread sleeve 16 is not hard up, still overlaps on pullover 18 between spring washer 17 and the connecting plate 3 to be equipped with sealed pad 14.
Specifically, the adjusting assembly 6 comprises two fixing rods 7, a first threaded rod 9 and a second threaded rod 11, wherein one end of each fixing rod 7 is fixed on the connecting plate 3, the other end of each fixing rod is hinged with the other end of each fixing rod 7, the first threaded rod 9 and the second threaded rod 11 are connected with each other in a threaded insertion mode at two ends of an adjusting threaded sleeve 10, one end, close to the connecting plate 3, of each fixing rod 7 is rotatably connected with the first threaded rod 9 and the second threaded rod 11 through hinge pins respectively, the threads on the first threaded rod 9 and the second threaded rod 11 are arranged in a reverse mode, and threaded holes matched with the reverse threads.
In the gas pipeline butt-joint fixing device 100 of the embodiment, when being installed, the straight pipe part of the sleeve head 18 passes through the through hole on the connecting plate 3, the sealing gasket 14, the spring washer 17 and the locking threaded sleeve 16 are sequentially sleeved outside the straight pipe part, the straight pipe part is fixedly sleeved at one end of the connecting hose 5, when the first pipe body 1 and the second pipe body 8 are connected, two groups of connecting plates 3 are respectively fixedly connected with the connecting flanges 2 on the first pipe body 1 and the second pipe body 8 through bolts, then the locking threaded sleeve 16 is screwed, the outer expanding part is tightly attached to the clamping pipe 13 on the inner side of the connecting plate 3 to realize sealing connection, then the threaded sleeve 10 is adjusted by rotating according to the installation environment, the first threaded rod 9 and the second threaded rod 11 are made to expand and contract by utilizing reverse threads, the change of the included angle of the first pipe body 1 and the second pipe body 8 is realized, has the advantages of reasonable structural design, convenient use and operation, and the like, and can be widely popularized and used.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (7)
1. The utility model provides a gas pipeline butt joint fixing device which characterized in that: it includes first body, second body, connecting plate, coupling assembling and coupling hose first body with the second body all is fixed with flange, two on meeting one end all through bolt fixedly connected with a set of coupling assembling, two be connected with between the connecting plate and be used for the intercommunication first body with the coupling hose of second body, coupling hose's both ends are all passed through coupling assembling fixes on the connecting plate.
2. The gas pipe butt-joint fixing device according to claim 1, wherein: and an adjusting component for adjusting the included angles of the two groups of connecting plates is arranged between the two connecting plates.
3. The gas pipe butt-joint fixing device according to claim 1, wherein: coupling assembling is including sealed pad, external screw thread pipe, locking thread sleeve pipe, pullover and joint pipe, pullover includes straight tube portion and the portion of opening outward, connecting hose's outer end is fixed pegging graft and is passing set up the through-hole on the connecting plate in the straight tube portion, the portion of opening outward is located the connecting plate orientation one side of flange, the joint pipe box is established the portion periphery of opening outward and one end support hold in a side of connecting plate.
4. The gas pipe butt-joint fixing device according to claim 3, wherein: one end of the clamping connection pipe, which is far away from the connecting plate, is provided with a bucket-shaped opening attached to the outward-opening part, and a rubber sealing ring is arranged between the clamping connection pipe and the outward-opening part and used for improving the connection tightness.
5. The gas pipe butt-joint fixing device according to claim 3, wherein: fixed cover is equipped with on the straight tube portion lateral wall of pullover external screw thread pipe thread cover is equipped with locking thread sleeve, locking thread sleeve is provided with the cover towards connecting plate one end and is established the spring washer of pullover outside, prevents locking thread sleeve is not hard up, spring washer with between the connecting plate the overhead cover of cover is equipped with sealed the pad.
6. The gas pipe butt-joint fixing device according to claim 2, wherein: the adjusting assembly comprises two fixing rods, a first threaded rod and a second threaded rod, wherein one end of each fixing rod is fixed on the connecting plate, the other end of each fixing rod is hinged with the other end of each fixing rod, the first threaded rod and the second threaded rod are in threaded insertion connection with two ends of an adjusting threaded sleeve, and one ends of the two fixing rods, which are close to the connecting plate, are respectively in rotating connection with the first threaded rod and the second threaded rod through pin shafts.
7. The gas pipe butt-joint fixing device according to claim 6, wherein: the first threaded rod and the second threaded rod are reversely arranged, and threaded holes matched with the reverse threads are formed in the two ends of the threaded sleeve inwards in an adjusting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921039731.1U CN210179141U (en) | 2019-07-05 | 2019-07-05 | Gas pipeline butt joint fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921039731.1U CN210179141U (en) | 2019-07-05 | 2019-07-05 | Gas pipeline butt joint fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210179141U true CN210179141U (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921039731.1U Active CN210179141U (en) | 2019-07-05 | 2019-07-05 | Gas pipeline butt joint fixing device |
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| CN (1) | CN210179141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819330A (en) * | 2021-10-14 | 2021-12-21 | 安徽恒生科技发展集团有限公司 | Three-way pipe clamp for pipeline branch and installation method |
-
2019
- 2019-07-05 CN CN201921039731.1U patent/CN210179141U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819330A (en) * | 2021-10-14 | 2021-12-21 | 安徽恒生科技发展集团有限公司 | Three-way pipe clamp for pipeline branch and installation method |
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