CN211728940U - Gas pipeline butt joint fixing device - Google Patents
Gas pipeline butt joint fixing device Download PDFInfo
- Publication number
- CN211728940U CN211728940U CN201922489659.9U CN201922489659U CN211728940U CN 211728940 U CN211728940 U CN 211728940U CN 201922489659 U CN201922489659 U CN 201922489659U CN 211728940 U CN211728940 U CN 211728940U
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- CN
- China
- Prior art keywords
- semicircular ring
- butt joint
- pipeline
- fixing device
- gas pipeline
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a gas pipeline butt joint fixing device, which comprises a U-shaped frame, a first half-circle ring, a second half-circle ring and a screw rod, wherein the two ends of the U-shaped frame are respectively provided with a first supporting end and a second supporting end, the first half-circle ring is arranged at the top end of one side surface of the first supporting end, the inner surface of the first half-circle ring is attached to the outer surface of the lower side of the pipeline, the second half-circle ring is rotatably arranged at the upper end of the second supporting end, the inner surface of the second half-circle ring is attached to the outer surface of the upper side of the flange, the other end of the second half-circle ring is provided with an extending end, the screw rod passes through the second supporting end and the extending end and is fixed by a nut, the utility model realizes the butt joint of the pipeline and the flange by respectively supporting the first half-circle ring and the second half-circle ring at the, and the whole butt joint assembly can be detached for repeated use, so that the cost is saved.
Description
Technical Field
The utility model relates to a gas technical equipment field, in particular to gas pipeline butt joint fixing device.
Background
In order to ensure the operation safety of the gas pipeline, the quality standard of gas entering the gas pipeline is specified by all countries, and the content of the gas pipeline generally comprises: defining standards of hydrogen sulfide, moisture, dew point and the like in natural gas; a method for determining the design coefficient of various regions and the minimum thickness of the pipe wall according to population density indexes of passing regions by a specified pipeline; making a fireproof safety distance; the pipeline is regulated to select the welding performance, the impact toughness and the crack arrest performance of steel, and the pipe used for conveying the natural gas pipeline which does not meet the gas quality standard is regulated to have the sulfur resistance and the like.
When present gas pipeline enters the house, in order to monitor the gas flow, often install the voltage regulator on gas pipeline, when butt joint gas pipeline and voltage regulator, it is fixed when needing manual support voltage regulator, cause the pipeline dislocation of voltage regulator both ends and both sides easily, installation expense.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a gas pipeline butt joint fixing device, the device makes things convenient for the butt joint of pipeline and flange, conveniently dismantles used repeatedly, low in manufacturing cost, and installation stability is good.
In order to solve the technical problem, the utility model discloses a technical scheme does:
the utility model provides a gas pipeline butt joint fixing device, is including installing the butt joint subassembly between voltage regulator and pipeline, the voltage regulator includes voltage regulator body and the welding flange at voltage regulator body both ends, the butt joint subassembly is installed between flange and pipeline, the butt joint subassembly includes U type frame, semicircle ring one, semicircle ring two and screw rod, U type frame both ends are equipped with respectively supports end one and support end two, semicircle ring one sets up and is supporting a side top, and just a semicircle ring internal surface and pipeline downside surface laminate mutually, semicircle ring two passes the hinge rotation and installs and support two upper ends in the end, and two internal surfaces in the semicircle ring laminate mutually with flange upside surface, two other ends in the semicircle ring are equipped with the extension end, the screw rod passes and supports end two and extension end and fixed with the nut.
Preferably, the butt joint assemblies are provided in two groups, and the two groups of butt joint assemblies are respectively arranged between the two groups of flanges and the pipeline.
Preferably, the first semicircular ring and the U-shaped frame are of an integrally formed structure, and the second semicircular ring and the extension end are of an integrally formed structure.
Preferably, the U-shaped frame comprises a first movable end and a second movable end which are connected in a rotating mode, and the first movable end and the second movable end are connected through bolts.
Preferably, the first inner surface of the semicircular ring and the second inner surface of the semicircular ring are both provided with anti-skid patterns.
Preferably, the first support end and the first extension end are both provided with round holes corresponding to the central axis of the screw rod and allowing the screw rod to penetrate through.
Adopt above-mentioned technical scheme, through carrying out the bearing to the flange respectively with the semicircle ring one and the semicircle ring two at U type frame both ends and carry out the centre gripping to the pipeline, realize the butt joint of pipeline and flange, need not hold up the flange again when mounting flange and pipeline always, facilitate for mounting flange and pipeline to used repeatedly can be dismantled to whole butt joint subassembly, practices thrift the cost.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a perspective view of the docking assembly of the present invention;
fig. 3 is a diagram of an embodiment of the docking assembly of the present invention.
In the figure, 1-butt joint component, 2-pipeline, 3-flange, 4-pressure regulator body, 11-semicircular ring I, 12-supporting end I, 13-U-shaped frame, 14-supporting end II, 15-semicircular ring II, 16-extending end, 17-screw rod, 131-movable end I and 132-movable end II.
Detailed Description
The following description of the present invention will be made with reference to the accompanying drawings 1-3. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The utility model provides a gas pipeline butt joint fixing device, which comprises a butt joint component 1 arranged between a pressure regulator and a pipeline 2, wherein the pressure regulator comprises a pressure regulator body 4 and flanges 3 welded at two ends of the pressure regulator body 4, the butt joint component 1 is arranged between the flanges 3 and the pipeline 2, the butt joint component 1 comprises a U-shaped frame 13, a first semicircular ring 11, a second semicircular ring 15 and a screw 17, two ends of the U-shaped frame 13 are respectively provided with a first supporting end 12 and a second supporting end 14, the first semicircular ring 11 is arranged at the top end of the first supporting end 12, the inner surface of the first semicircular ring 11 is attached to the outer surface of the lower side of the pipeline 2, the second semicircular ring 15 is rotatably arranged at the upper end of a second supporting end 14 through a hinge, the inner surface of the second semicircular ring 15 is attached to the outer surface of the upper side of the flanges 3, the other end of the second semicircular ring 15 is provided with an extension end 16, the screw 17 passes through, utilize extension end 16 and support end two 14 centre gripping pipeline 2 both ends and connect fixedly with screw rod 17, realize the fixed of butt joint subassembly 1 on pipeline 2, be convenient for support flange 3, reduce the operation degree of difficulty.
Wherein, butt joint subassembly 1 is equipped with two sets ofly, and is two sets of butt joint subassembly 1 is installed respectively between two sets of flanges 3 and pipeline 2, and two sets of butt joint subassemblies 1 dock to regulator both ends and pipeline 2, can fix two sets of butt joint subassemblies earlier during the use, then directly puts the voltage regulator on two sets of semicircle ring 11, has shortened the butt joint time greatly.
Wherein, semicircle ring one 11 and U type frame 13 are integrated into one piece structure, semicircle ring two 15 and extension end 16 are integrated into one piece structure, and integrated into one piece structure is convenient for processing production, stable in structure.
In the first embodiment, the U-shaped frame 13 includes a first movable end 131 and a second movable end 132 which are rotatably connected, the first movable end 131 and the second movable end 132 are connected through a bolt, specifically, the first semicircular ring 11 supports the flange 3 and then the second movable end 132 is rotated, so that the second semicircular ring 15 at the upper end of the second movable end 132 covers the upper side surface of the pipeline 2, the operation is more flexible, and the limitation of the end structure of the flange 3 is avoided.
The inner surface of the first semicircular ring 11 and the inner surface of the second semicircular ring 15 are both provided with anti-slip patterns, the anti-slip patterns increase friction force, and the stability of the bearing flange 3 is improved.
Wherein, support all to be equipped with on end one 12 and the extension end 16 and correspond with screw rod 17 axis and supply the round hole of screw rod 17 interlude, the round hole provides the interpolation space for screw rod 17 to guarantee that screw rod 17's axis is perpendicular with 2 axis of pipeline, improves the reliability of fastening.
The working principle is as follows:
the second semicircular ring 15 is sleeved on the pipeline 2, the screw 17 penetrates through round holes in the two supporting ends 14 and the extending end 16 and is fastened by nuts, the U-shaped frame 13 and the second semicircular ring 15 are fixed on the pipeline 2, then the first semicircular ring 11 at the other end of the U-shaped frame 13 is also fixed therewith, the flange 3 is placed on the first semicircular ring 11, the first semicircular ring 11 lifts the flange 3, the butt joint of the flange 3 and the pipeline 2 is completed, the pipeline 2 and the flange 3 are fixed by bolts, the installation of a voltage regulator is completed, then the screw 17 is disassembled, the second semicircular ring 15 is rotated around a hinge, the flange is separated from the pipeline 2, then the first semicircular ring 11 is separated from the flange 3, the disassembly of the butt joint assembly 1 is completed, and the repeated use is convenient.
The utility model discloses a carry out the bearing and carry out the centre gripping to the pipeline respectively with the semicircle ring one and the semicircle ring two at U type frame both ends, realize the butt joint of pipeline and flange, need not hold up the flange again when mounting flange and pipeline always, facilitate for mounting flange and pipeline to used repeatedly can be dismantled to whole butt joint subassembly, practice thrift the cost.
The embodiments of the present invention have been described in detail with reference to fig. 1-3, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. The utility model provides a gas pipeline butt joint fixing device, is including installing butt joint subassembly (1) between voltage regulator and pipeline (2), its characterized in that: the pressure regulator comprises a pressure regulator body (4) and flanges (3) welded at two ends of the pressure regulator body (4), and the butt joint assembly (1) is installed between the flanges (3) and the pipeline (2);
the butt joint component (1) comprises a U-shaped frame (13), a first semicircular ring (11), a second semicircular ring (15) and a screw (17), wherein a first supporting end (12) and a second supporting end (14) are arranged at two ends of the U-shaped frame (13) respectively, the first semicircular ring (11) is arranged at the top end of the side face of the first supporting end (12), the inner surface of the first semicircular ring (11) is attached to the outer surface of the lower side of the pipeline (2), the second semicircular ring (15) is rotatably installed at the upper end of the second supporting end (14), the inner surface of the second semicircular ring (15) is attached to the outer surface of the upper side of the flange (3), an extending end (16) is arranged at the other end of the second semicircular ring (15), and the screw (17) penetrates through the second supporting end (14) and the extending end (16) and.
2. The gas pipeline butt-joint fixing device as claimed in claim 1, wherein: the butt joint assemblies (1) are provided with two groups, and the two groups of butt joint assemblies (1) are respectively arranged between the two groups of flanges (3) and the pipeline (2).
3. The gas pipeline butt-joint fixing device as claimed in claim 1, wherein: the semicircular ring I (11) and the U-shaped frame (13) are of an integrally formed structure, and the semicircular ring II (15) and the extension end (16) are of an integrally formed structure.
4. The gas pipeline butt-joint fixing device as claimed in claim 1, wherein: the U-shaped frame (13) comprises a first movable end and a second movable end which are connected in a rotating mode, and the first movable end is connected with the second movable end through a bolt.
5. The gas pipeline butt-joint fixing device as claimed in claim 1, wherein: and anti-skid patterns are arranged on the inner surface of the first semicircular ring (11) and the inner surface of the second semicircular ring (15).
6. The gas pipeline butt-joint fixing device as claimed in claim 1, wherein: and the first support end (12) and the extension end (16) are provided with round holes which correspond to the central axis of the screw (17) and are used for the penetration of the screw (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922489659.9U CN211728940U (en) | 2019-12-31 | 2019-12-31 | Gas pipeline butt joint fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922489659.9U CN211728940U (en) | 2019-12-31 | 2019-12-31 | Gas pipeline butt joint fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211728940U true CN211728940U (en) | 2020-10-23 |
Family
ID=72868187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922489659.9U Expired - Fee Related CN211728940U (en) | 2019-12-31 | 2019-12-31 | Gas pipeline butt joint fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211728940U (en) |
-
2019
- 2019-12-31 CN CN201922489659.9U patent/CN211728940U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 Termination date: 20211231 |