CN210440801U - Pipeline positioning device for municipal gas engineering - Google Patents
Pipeline positioning device for municipal gas engineering Download PDFInfo
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- CN210440801U CN210440801U CN201920613444.0U CN201920613444U CN210440801U CN 210440801 U CN210440801 U CN 210440801U CN 201920613444 U CN201920613444 U CN 201920613444U CN 210440801 U CN210440801 U CN 210440801U
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Abstract
The utility model relates to a pipeline positioning device for municipal gas engineering, which belongs to the technical field of devices used in the municipal gas engineering, and the technical scheme main points of the pipeline positioning device are that the pipeline positioning device for the municipal gas engineering comprises a gas pipeline, the gas pipeline is provided with a positioning component and a protection device, the positioning component comprises a positioning pipe and a positioning bolt, the positioning bolt is communicated with the positioning pipe, the positioning pipe is arranged at the threaded connection part of the pipeline, a positioning hole is arranged on the pipeline, the positioning hole is positioned in the pipe cavity of the positioning pipe, and the positioning component is fixed on the pipeline through the clamping of the positioning bolt and the positioning hole; the protection device is sleeved on the periphery of the positioning assembly and is abutted against the pipeline, so that the effect of positioning the pipeline is achieved.
Description
Technical Field
The utility model relates to a technical field of used device among the municipal gas engineering especially relates to a pipeline positioner that municipal gas engineering used.
Background
At present, a plurality of devices, equipment and the like are used in municipal gas engineering, wherein a plurality of pipelines are used, including an external natural gas conveying pipeline and a natural gas conveying pipeline entering a room; since natural gas is mainly used as a fuel, it is very flammable and, if leaked, is very likely to cause a fire or explosion.
The prior Chinese patent with reference to publication number CN2018185713U discloses a pipeline positioning device, which comprises a natural gas alarm and a cut-off valve arranged on a pipeline and communicated with the natural gas alarm; the natural gas alarm device also comprises a sleeve which is arranged outside the pipeline and the tee joint and can be connected with a wall body, and an elastic part which is arranged on the sleeve and is used for positioning the natural gas alarm device. The sleeve consists of two symmetrical half structures, and a sealed space is formed between the sleeve and the pipeline and the tee joint; the sleeve is also provided with a gas port for communicating the sealed space with the natural gas alarm; be provided with the sleeve pipe, played positioning pipeline's effect, improved the intensity of the connection of pipeline, formed confined space moreover, when natural gas leakage appeared, the natural gas gathering more easily for the natural gas alarm can send alarm signal reliably, and the instruction cuts off the valve action simultaneously, and fail safe nature is higher.
The above prior art solutions have the following drawbacks: the pipe locating arrangement only provides one sleeve of a tee pipe and does not provide a method and apparatus for locating the pipes to be joined.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipeline positioner that municipal gas engineering used.
The technical purpose of the utility model is realized through following technical scheme:
a pipeline positioning device for municipal gas engineering comprises a gas pipeline, wherein the gas pipeline is provided with a positioning assembly and a protection device, the positioning assembly comprises a positioning pipe and a positioning bolt, the positioning bolt is communicated with the positioning pipe, the positioning pipe is arranged at the threaded connection part of the pipeline, a positioning hole is formed in the pipeline and is positioned in the pipe cavity of the positioning pipe, and the positioning assembly is fixed on the pipeline through clamping connection of the positioning bolt and the positioning hole; the protection device is sleeved on the periphery of the positioning assembly and is abutted to the pipeline.
By adopting the technical scheme, after the two gas pipelines are connected through the threads, the positioning bolt of the positioning assembly is clamped with the positioning hole of the pipeline, so that the loosening of the threads between the two gas pipelines is avoided, the gas pipelines are further fixed, and the tubular structure of the positioning pipe protects the connection part of the gas pipelines and avoids the corrosion caused by rusting due to water; the protective device is sleeved on the periphery of the positioning assembly and plays a role in protecting the connection part of the whole positioning assembly and the steel pipe.
The utility model discloses further set up to: the locating bolt has two and parallel vertical settings, and two locating bolts are located the both ends of gas pipeline threaded connection department, and the locating bolt is arranged in the one end in the registration arm outside and is provided with a lead screw, and the lead screw is placed with the locating bolt is perpendicular, and lead screw and two locating bolts rotate to be connected.
Through above-mentioned technical scheme, two pilot bolts rotate through a lead screw and connect, through adjusting the lead screw, consolidate the pilot bolt on horizontal, pilot bolt and pipeline joint, and the lead screw then fixes a position and consolidate the pipeline, uses more high-efficiently.
The utility model discloses further set up to: the middle of the positioning bolt is provided with a sealing ring, two section ends of the sealing ring are abutted to the positioning bolt, and one side of the cambered surface of the sealing ring is abutted to the inner cavity of the positioning pipe.
Through above-mentioned technical scheme, the setting of sealing washer is used for avoiding the gas to leak, and sealing washer and spacer and locating tube inner chamber butt adjust the spacer through the lead screw, receives extruded sealing washer and can only downstream, has strengthened the contact of sealing washer and pipe connection department, has strengthened the leakproofness, and the effect of avoiding the gas to leak is better.
The utility model discloses further set up to: the lead screw and the positioning bolts which are rotationally connected with the lead screw are provided with four groups, and the four groups are uniformly distributed around the positioning pipe and are opposite to each other.
Through above-mentioned technical scheme, the lead screw rotates the setting up evenly distributed that connects the pilot pin around the registration arm, has fixed a position the pipeline from the direction of difference for the pipe connection is more stable, has also consolidated the sealing washer moreover, and the leakproofness is stronger.
The utility model discloses further set up to: and a gasket is arranged at the position where the positioning pipe is abutted to the pipeline, and the gasket is fixedly connected with the pipe orifice of the positioning pipe.
Through above-mentioned technical scheme, the direct contact of registration arm and pipeline is avoided in the design of packing ring, increases the frictional force between registration arm and the pipeline, slows down the registration arm to the pressure of pipeline, further avoids the gas to leak.
The utility model discloses further set up to: the protection device comprises a protection shell, fixing holes and bolts, the protection shell is of a two-half symmetrical structure, the fixing holes are formed in the circumferential surface of the protection shell and are fixedly connected with the circumferential surface, and the bolts are connected with the protection shell in a threaded mode through the fixing holes.
Through above-mentioned technical scheme, the outside of locating component is arranged in to protection device, has avoided locating component and air direct contact to suffer the corruption, influences locating component's fixed establishment and seal structure, and protection device passes through the bolt fastening, and when the protection device surface was impaired, the accessible was dismantled the bolt and is changed.
The utility model discloses further set up to: the protective ring is sleeved on the pipeline, and the outer surface of the protective ring is abutted to the protective shell.
Through above-mentioned technical scheme, the long-term contact of locating component with the moisture in the air has been avoided in the setting of guard circle, leads to rustting to cause the corruption.
The utility model discloses further set up to: and chamfers are arranged on the end surfaces of the positioning tube and the protective shell.
Through the technical scheme, the design of the chamfer angle enables the surfaces of the positioning tube and the protective shell to be smooth, and the injury to workers in the installation process is avoided.
To sum up, the utility model discloses a beneficial technological effect does:
1. the positioning bolt of the positioning assembly is clamped with the positioning hole of the pipeline, so that the looseness of threads between the two pipelines is avoided, the pipeline is further fixed, and the tubular structure of the positioning pipe protects the joint of the pipelines and avoids corrosion caused by rusting due to water; the protective device is sleeved on the periphery of the positioning assembly, and plays a role in protecting the connection part of the whole positioning assembly and the steel pipe;
2. the two positioning bolts are rotatably connected through the lead screw, the positioning bolts are transversely reinforced through adjusting the lead screw, the positioning bolts are clamped with the pipeline, and the lead screw is used for positioning and reinforcing the pipeline, so that the use is more efficient;
3. be provided with the guard circle in the position of protective housing and pipeline contact, the guard circle cover is on the pipeline, the surface and the protective housing butt of guard circle, the setting of guard circle has avoided the long-term contact of the moisture in locating component and the air, leads to rustting to lead to the fact the corruption.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a front view of the present embodiment;
fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 2.
Reference numerals: 1. a positioning assembly; 11. a positioning tube; 111. a gasket, 12 and a positioning bolt; 13. positioning holes; 14. a seal ring; 15. a lead screw; 2. a protection device; 21. a protective shell; 22. a guard ring; 23. and (4) bolts.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 3, the pipeline positioning device for municipal gas engineering comprises a positioning assembly 1 and a protection device 2, wherein the positioning assembly 1 comprises a positioning pipe 11 and a positioning bolt 12, the positioning bolt 12 is communicated with the positioning pipe 11, the positioning pipe 11 is arranged at the threaded connection part of the pipeline, the pipe orifice of the positioning pipe 11 is abutted against the pipeline, a positioning hole 13 is formed in the pipeline, the positioning hole 13 is positioned in the pipe cavity of the positioning pipe 11, and the positioning assembly 1 is fixed on the pipeline by clamping the positioning bolt 12 and the positioning hole 13; the protection device 2 is sleeved on the periphery of the positioning component 1, and the protection device 2 is abutted to the pipeline. When the device is used, the positioning pipe 11 is sleeved at the joint of the pipeline, and the adjusting positioning bolt 12 is clamped with the positioning hole 13 to position the pipeline; the protection device 2 is sleeved on the periphery of the positioning component 1, and the positioning component 1 is isolated from water vapor and prevented from rusting and corroding.
As shown in fig. 3, the positioning bolt 12 is cylindrical, the positioning bolt 12 is disposed on two sides of the threaded connection of the pipeline, a lead screw 15 is disposed at one end of the positioning bolt 12, which is disposed outside the positioning tube 11, the lead screw 15 is rotatably connected with the two positioning bolts 12, and when the pipeline positioning device is used, external force is applied to the two positioning bolts 12 from the transverse direction by adjusting the lead screw 15, so that the pipeline positioning device is more firm in positioning. The positioning bolts 12 rotatably connected with the screw rod 15 are arranged in four groups, are uniformly distributed around the positioning pipe 11, are opposite in pairs, and position the pipeline from different directions, so that the pipeline connection is more stable. The middle of two gim peg 12 is provided with sealing washer 14, two section ends of sealing washer 14 respectively with two gim peg 12 butts, 14 circumference of sealing washer and 11 inner chamber butts of registration arm, and the 14 inner chambers of sealing washer are the design of terraced platform, the cross-section end butt of terraced platform face and pipeline, when lead screw 15 adjusted the gim peg 12, receive extruded sealing washer 14 and can only the downstream, strengthened the contact of 14 terraced platform faces of sealing washer and pipeline section end, strengthened the leakproofness, avoid the gas to leak. In addition, a gasket 111 is arranged at the position where the positioning pipe 11 is abutted to the pipeline, so that the friction force between the positioning pipe 11 and the pipeline is increased, the sealing performance is enhanced, and the gas leakage is further avoided.
As shown in fig. 3, the protection device 2 includes a protection shell 21, a protection ring 22, a fixing hole and a bolt 23, the protection shell 21 is two symmetrical half-structures, the protection shell 21 is fixed by the bolt 23, when in use, the protection device 2 is placed outside the positioning assembly 1 to prevent the positioning assembly 1 from being corroded due to direct contact with air, and when the surface of the protection device 2 is damaged, the protection device can be replaced by detaching the bolt 23. The guard ring 22 cover is on the pipeline, and the surface and the protective housing 21 butt of guard ring 22, and the long-term contact of locating component 1 with the moisture in the air has been avoided in the setting of guard ring 22, leads to rustting to cause the corruption. In addition, chamfers are arranged on the end faces of the positioning tube 11 and the protective shell 21, so that the surfaces of the positioning tube 11 and the protective shell 21 are smooth, and the injury to workers in the installation process is avoided.
The implementation principle of the embodiment is as follows: when the pipeline positioning device for municipal gas engineering is used, the positioning pipe 11 is arranged at the threaded connection part of the pipeline, the positioning bolt 12 is adjusted to be abutted against the positioning hole 13, the screw rod 15 is rotated, the positioning bolt 12 is adjusted to extrude the sealing ring 14, and the positioning and the sealing performance of the pipeline are enhanced; install protection device 2 in the outside of installation component, place guard circle 22 in protection device 2 and pipeline butt department, then bolt 23 is fixed, and protection device 2 plays the guard action to whole locating component 1.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. The utility model provides a pipeline positioner that municipal gas engineering was used, includes the gas pipeline, its characterized in that: the gas pipeline is provided with a positioning assembly (1) and a protection device (2), the positioning assembly (1) comprises a positioning pipe (11) and a positioning bolt (12), the positioning bolt (12) is communicated with the positioning pipe (11), the positioning pipe (11) is installed at the threaded connection part of the pipeline, a positioning hole (13) is formed in the pipeline, the positioning hole (13) is located in the pipe cavity of the positioning pipe (11), and the positioning assembly (1) is fixed on the pipeline through clamping connection of the positioning bolt (12) and the positioning hole (13); the protection device (2) is sleeved on the periphery of the positioning component (1), and the protection device (2) is abutted to the pipeline.
2. The pipeline positioning device for municipal gas engineering according to claim 1, wherein: the positioning bolts (12) are arranged vertically in parallel, the two positioning bolts (12) are arranged at two ends of a threaded connection part of the pipeline, a lead screw (15) is arranged at one end, arranged on the outer side of the positioning pipe (11), of each positioning bolt (12), the lead screw (15) is arranged perpendicular to the positioning bolts (12), and the lead screw (15) is rotatably connected with the two positioning bolts (12).
3. The pipeline positioning device for municipal gas engineering according to claim 2, wherein: a sealing ring (14) is arranged in the middle of the positioning bolt (12), two section ends of the sealing ring (14) are abutted to the positioning bolt (12), and one side of the cambered surface of the sealing ring (14) is abutted to the inner cavity of the positioning tube (11).
4. The pipeline positioning device for municipal gas engineering according to claim 2, wherein: the four groups of positioning bolts (12) rotatably connected with the screw rod (15) and the screw rod (15) are uniformly distributed around the positioning pipe (11) and are opposite to each other.
5. The pipeline positioning device for municipal gas engineering according to claim 1, wherein: and a gasket (111) is arranged at the position where the positioning pipe (11) is abutted to the pipeline, and the gasket (111) is fixedly connected with the pipe orifice of the positioning pipe (11).
6. The pipeline positioning device for municipal gas engineering according to claim 1, wherein: protection device (2) are including protective housing (21), fixed orifices and bolt (23), and protective housing (21) are two symmetrical and divide half structure, and the fixed orifices sets up on the circumference face of protective housing (21), and with circumference face fixed connection, bolt (23) pass through fixed orifices and protective housing (21) threaded connection.
7. The pipeline positioning device for municipal gas engineering according to claim 6, wherein: the pipeline is sleeved with a protective ring (22), and the outer surface of the protective ring (22) is abutted to the protective shell (21).
8. The pipeline positioning device for municipal gas engineering according to claim 1, wherein: chamfers are arranged on the end faces of the positioning tube (11) and the protective shell (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920613444.0U CN210440801U (en) | 2019-04-27 | 2019-04-27 | Pipeline positioning device for municipal gas engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920613444.0U CN210440801U (en) | 2019-04-27 | 2019-04-27 | Pipeline positioning device for municipal gas engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210440801U true CN210440801U (en) | 2020-05-01 |
Family
ID=70401435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920613444.0U Expired - Fee Related CN210440801U (en) | 2019-04-27 | 2019-04-27 | Pipeline positioning device for municipal gas engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210440801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013282A (en) * | 2020-08-06 | 2020-12-01 | 安徽恒信建设工程管理有限公司 | Municipal drainage pipeline leakage monitoring system |
-
2019
- 2019-04-27 CN CN201920613444.0U patent/CN210440801U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013282A (en) * | 2020-08-06 | 2020-12-01 | 安徽恒信建设工程管理有限公司 | Municipal drainage pipeline leakage monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 809, Bolong building, No.52, Qingshuihe 1st Road, Qingshuihe community, Qingshuihe street, Luohu District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Zhonggang Construction Engineering Co.,Ltd. Address before: 518114 7e, shangshuijing complex building, 333 Jihua Road, Buji street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Zhonggang Construction Engineering Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200501 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |