CN214948270U - Natural gas metering equipment for long-distance pipeline - Google Patents
Natural gas metering equipment for long-distance pipeline Download PDFInfo
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- CN214948270U CN214948270U CN202121561096.0U CN202121561096U CN214948270U CN 214948270 U CN214948270 U CN 214948270U CN 202121561096 U CN202121561096 U CN 202121561096U CN 214948270 U CN214948270 U CN 214948270U
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- natural gas
- box body
- gas metering
- groove
- pipeline
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 239000003345 natural gas Substances 0.000 title claims abstract description 33
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 21
- 238000001125 extrusion Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 11
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a natural gas metering equipment for long distance pipeline relates to natural gas measurement technical field, specifically is a natural gas metering equipment for long distance pipeline, including last box, pipeline body, the bottom of going up the box articulates there is lower box, the fixed slot has been seted up respectively to the both sides face of going up the box, the fixed slot has been seted up respectively to the both sides face of box down, fixed slot and last fixed slot looks adaptation down. This a natural gas metering equipment for long defeated pipeline makes the movable mounting post slide at the inner chamber of sliding tray through the pulling fixed pin, cooperates the scale to adjust the distance between upstream sensor and the low reaches sensor simultaneously, rotates the screw thread post in addition and can drive upstream sensor and low reaches sensor downstream to make the bottom of upstream sensor and low reaches sensor and the top of pipeline body contact, improved this a natural gas metering equipment for long defeated pipeline's convenience.
Description
Technical Field
The utility model relates to a natural gas measurement technical field specifically is a natural gas metering equipment for long distance pipeline.
Background
In the remote transmission of natural gas, a metering device needs to be arranged in the middle of a transmission pipeline so as to control the natural gas transmitted in the pipeline, wherein an ultrasonic flowmeter is one of the ultrasonic flowmeters and is used for measuring the flow rate of the natural gas in the pipeline, but the existing ultrasonic flowmeter does not have a device for protecting the ultrasonic flowmeter and is not suitable for being used outdoors, in addition, when the ultrasonic flowmeter is installed, a measuring tape is additionally used for measuring the distance between an upstream sensor and a downstream sensor, and a binding belt is additionally used for installing and fixing the upstream sensor and the downstream sensor, so that the requirement of the existing natural gas metering device cannot be met, and therefore, the natural gas metering device for the long-distance pipeline is provided.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a natural gas metering equipment for long distance pipeline has solved the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a natural gas metering device for a long-distance pipeline comprises an upper box body and a pipeline body, wherein the bottom of the upper box body is hinged with a lower box body, two side surfaces of the upper box body are respectively provided with an upper fixing groove, two side surfaces of the lower box body are respectively provided with a lower fixing groove, the lower fixing grooves are matched with the upper fixing grooves, the lower box body is internally provided with a limiting groove, inner cavities of the lower fixing grooves and the upper fixing grooves are provided with the pipeline body, the top of the inner cavity of the upper fixing groove is fixedly connected with a second rubber block, the bottom of the second rubber block is attached to the top of the pipeline body, the upper box body is internally provided with a movable groove, the inner cavity of the movable groove is rotatably connected with a bidirectional screw rod, surface threads of the bidirectional screw rod are sleeved with two extrusion columns, one ends of the two extrusion columns respectively extend to the inner cavities of the limiting grooves, and the inner side surfaces of the extrusion columns are fixedly connected with a first rubber block, the side of the first rubber block is attached to the side of the pipeline body.
Preferably, the inner chamber joint of going up the box has the lifter plate, the bottom fixedly connected with fixed mounting post of lifter plate, the bottom fixedly connected with upper reaches sensor of fixed mounting post, the sliding tray has been seted up in the front of lifter plate, the inner chamber joint of sliding tray has the movable mounting post, the one end of movable mounting post extends to the bottom and the fixedly connected with low reaches sensor of lifter plate, the compression groove has been seted up to the inside of movable mounting post, the inner wall fixedly connected with spring in compression groove, the one end fixedly connected with fixed pin of spring, the one end of fixed pin runs through the inboard of spring and extends to the outside of movable mounting post, the other end of fixed pin extends to the inner chamber and the fixedly connected with rubber pad of sliding tray.
Preferably, the front of going up the box articulates there is the sealing door, the middle part of sealing door is provided with the transparent plate, the back fixed mounting of sealing door has the ultrasonic flowmeter main part, the ultrasonic flowmeter main part respectively with upper reaches sensor, low reaches sensor electric connection.
Preferably, the top of the upper box body is in threaded sleeve connection with a threaded column, and one end of the threaded column extends to the inner cavity of the upper box body and is rotatably connected with the top of the lifting plate.
Preferably, one end of the bidirectional screw rod extends to the outside of the upper box body.
Preferably, the side surface of the extrusion column is attached to the inner wall of the limiting groove.
Preferably, the front surface of the lifting plate is provided with a graduated scale.
The utility model provides a natural gas metering equipment for long distance pipeline possesses following beneficial effect:
1. this a natural gas metering equipment for long distance pipeline, the upper reaches sensor, the low reaches sensor, the ultrasonic flowmeter main part sets up the inside at last box and lower box, thereby to the upper reaches sensor, low reaches sensor and ultrasonic flowmeter main part protect, thereby make this natural gas metering equipment can not receive external environment's influence, the practicality that is used for the natural gas metering equipment of long distance pipeline has been improved, simultaneously through two-way lead screw, the cooperation of squeeze column and first rubber block is used, it drives the squeeze column and moves to the inboard to rotate two-way lead screw, thereby fix last box and lower box on the pipeline body, realized fixing the function on the long distance pipeline of different pipe diameters to last box and lower box in addition, the convenience and the practicality that should be used for the natural gas metering equipment of long distance pipeline have been improved.
2. This a natural gas metering equipment for long defeated pipeline, make the movable mounting post slide at the inner chamber of sliding tray through the pulling fixed pin, the cooperation scale is adjusted the distance between upstream sensor and the low reaches sensor simultaneously, it can drive upstream sensor and low reaches sensor downstream to rotate the screw thread post in addition, thereby make the bottom of upstream sensor and low reaches sensor and the top of pipeline body contact, it needs additionally to use the tape measure to measure the distance between upstream sensor and the low reaches sensor to have avoided traditional ultrasonic flowmeter equipment, need additionally to use the bandage to install fixed problem to upstream sensor and low reaches sensor, the convenience that should be used for the natural gas metering equipment of long defeated pipeline has been improved.
Drawings
FIG. 1 is a schematic cross-sectional view of the front side of the present invention;
FIG. 2 is a schematic sectional view of the trough of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic cross-sectional view of the side of the present invention;
fig. 5 is an enlarged schematic view of a point a in the structure diagram of the present invention.
In the figure: 1. an upper box body; 2. a pipe body; 3. a lower box body; 4. a lower fixing groove; 5. an upper fixing groove; 6. a lifting plate; 7. a graduated scale; 8. a threaded post; 9. fixing the mounting post; 10. an upstream sensor; 11. a sliding groove; 12. a movable mounting post; 13. a downstream sensor; 14. extruding the column; 15. a movable groove; 16. a bidirectional screw rod; 17. a first rubber block; 18. a second rubber block; 19. a sealing door; 20. a transparent plate; 21. an ultrasonic flow meter body; 22. a compression groove; 23. a spring; 24. a fixing pin; 25. a rubber pad; 26. a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 5, the present invention provides a technical solution: a natural gas metering device for a long-distance pipeline comprises an upper box body 1 and a pipeline body 2, wherein an inner cavity of the upper box body 1 is clamped with a lifting plate 6, the side surfaces of the two ends of the lifting plate 6 are attached to the inner walls of clamping grooves, so that the lifting plate 6 can only move in the vertical direction, a threaded column 8 is sleeved on the top of the upper box body 1 in a threaded manner, one end of the threaded column 8 extends into the inner cavity of the upper box body 1 and is rotatably connected with the top of the lifting plate 6, a graduated scale 7 is arranged on the front surface of the lifting plate 6, a movable mounting column 12 is assisted by the graduated scale 7 to move, so that the position between an upstream sensor 10 and a downstream sensor 13 is measured and adjusted, a fixed mounting column 9 is fixedly connected to the bottom of the lifting plate 6, an upstream sensor 10 is fixedly connected to the bottom of the fixed mounting column 9, a sliding groove 11 is formed in the front surface of the lifting plate 6, and a movable mounting column 12 is clamped in the inner cavity of the sliding groove 11, one end of the movable mounting column 12 extends to the bottom of the lifting plate 6 and is fixedly connected with a downstream sensor 13, the bottom surface of the upstream sensor 10 and the bottom surface of the downstream sensor 13 are positioned on the same plane, a compression groove 22 is formed inside the movable mounting column 12, a spring 23 is fixedly connected to the inner wall of the compression groove 22, a fixing pin 24 is fixedly connected to one end of the spring 23, one end of the fixing pin 24 penetrates through the inner side of the spring 23 and extends to the outside of the movable mounting column 12, the other end of the fixing pin 24 extends to the inner cavity of the sliding groove 11 and is fixedly connected with a rubber pad 25, the front surface of the upper box body 1 is hinged with a sealing door 19, a transparent plate 20 is arranged in the middle of the sealing door 19, an ultrasonic flowmeter body 21 is fixedly installed on the back of the sealing door 19, the ultrasonic flowmeter body 21 is respectively and electrically connected with the upstream sensor 10 and the downstream sensor 13, and displayed data on the ultrasonic flowmeter body 21 can be viewed from the outside of the upper box body 1 by utilizing the transparent plate 20, the bottom of the upper box body 1 is hinged with a lower box body 3, two side surfaces of the upper box body 1 are respectively provided with an upper fixing groove 5, two side surfaces of the lower box body 3 are respectively provided with a lower fixing groove 4, the lower fixing groove 4 is matched with the upper fixing groove 5, the inside of the lower box body 3 is provided with a limiting groove 26, the inner cavities of the lower fixing groove 4 and the upper fixing groove 5 are provided with a pipeline body 2, the top of the inner cavity of the upper fixing groove 5 is fixedly connected with a second rubber block 18, the bottom of the second rubber block 18 is jointed with the top of the pipeline body 2, the inside of the upper box body 1 is provided with a movable groove 15, the inner cavity of the movable groove 15 is rotatably connected with a bidirectional screw rod 16, one end of the bidirectional screw rod 16 extends to the outside of the upper box body 1, the surface thread of the bidirectional screw rod 16 is sleeved with two extrusion columns 14, one ends of the two extrusion columns 14 respectively extend to the inner cavities of the limiting grooves 26, the side surfaces of the extrusion columns 14 are jointed with the inner walls of the limiting grooves 26, the moving direction of the extrusion column 14 is limited through the limiting groove 26, so that the extrusion column 14 can only slide in the horizontal direction, the first rubber block 17 is fixedly connected to the inner side surface of the extrusion column 14, the side surface of the first rubber block 17 is attached to the side surface of the pipeline body 2, the two first rubber blocks 17 are driven to extrude the pipeline body 2 by rotating the two-way screw rod 16, and the upper box body 1 and the lower box body 3 are fixed on the pipeline body 2.
To sum up, the natural gas metering device for the long-distance pipeline is used, firstly the lower box body 3 is opened, the pipeline body 2 is arranged in the inner cavity of the upper fixing groove 5, the top of the pipeline body 2 is contacted with the second rubber block 18, then the lower box body 3 is closed, the two-way screw rod 16 is rotated to drive the two extrusion columns 14 to move inwards, the pipeline body 2 is extruded through the first rubber block 17, the upper box body 1 and the lower box body 3 are fixed on the pipeline body 2, then the sealing door 19 is opened, one end of the fixing pin 24 is pulled to enable the movable mounting column 12 to slide in the inner cavity of the sliding groove 11, the position between the upstream sensor 10 and the downstream sensor 13 is adjusted by matching with the graduated scale 7, after the distance between the upstream sensor 10 and the downstream sensor 13 is adjusted to be qualified, the fixing pin 24 is loosened to enable the rubber pad 25 to be attached to the inner wall of the sliding groove 11 under the elastic force of the spring 23, thereby fix the position of movable mounting post 12, then rotate screw thread post 8 and drive lifter plate 6 and move down for the bottom of upstream sensor 10 and downstream sensor 13 contacts with the top of pipeline body 2, control upstream sensor 10 and downstream sensor 13 through ultrasonic flowmeter main part 21 and measure the natural gas flow in pipeline body 2 inner chamber, can.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a natural gas metering equipment for long distance pipeline, includes box (1), pipeline body (2), its characterized in that: the bottom of the upper box body (1) is hinged with a lower box body (3), two side faces of the upper box body (1) are respectively provided with an upper fixed groove (5), two side faces of the lower box body (3) are respectively provided with a lower fixed groove (4), the lower fixed grooves (4) are matched with the upper fixed grooves (5), the inner part of the lower box body (3) is provided with a limiting groove (26), the inner cavities of the lower fixed grooves (4) and the upper fixed grooves (5) are provided with a pipeline body (2), the top of the inner cavity of the upper fixed groove (5) is fixedly connected with a second rubber block (18), the bottom of the second rubber block (18) is attached to the top of the pipeline body (2), the inner part of the upper box body (1) is provided with a movable groove (15), the inner cavity of the movable groove (15) is rotatably connected with a bidirectional screw rod (16), and the surface thread of the bidirectional screw rod (16) is sleeved with two extrusion columns (14), two the one end of extrusion post (14) extends to the inner chamber of spacing groove (26) respectively, the medial surface fixedly connected with first block rubber (17) of extrusion post (14), the side of first block rubber (17) is laminated with the side of pipeline body (2) mutually.
2. The natural gas metering device for the long distance pipeline according to claim 1, characterized in that: the inner cavity of the upper box body (1) is connected with a lifting plate (6), the bottom of the lifting plate (6) is fixedly connected with a fixed mounting column (9), the bottom of the fixed mounting column (9) is fixedly connected with an upstream sensor (10), the front of the lifting plate (6) is provided with a sliding groove (11), the inner cavity of the sliding groove (11) is connected with a movable mounting column (12), one end of the movable mounting column (12) extends to the bottom of the lifting plate (6) and is fixedly connected with a downstream sensor (13), the inner part of the movable mounting column (12) is provided with a compression groove (22), the inner wall of the compression groove (22) is fixedly connected with a spring (23), one end of the spring (23) is fixedly connected with a fixed pin (24), one end of the fixed pin (24) penetrates through the inner side of the spring (23) and extends to the outer part of the movable mounting column (12), the other end of the fixing pin (24) extends to the inner cavity of the sliding groove (11) and is fixedly connected with a rubber pad (25).
3. The natural gas metering device for the long distance pipeline according to claim 2, characterized in that: go up the front of box (1) and articulate there is sealing door (19), the middle part of sealing door (19) is provided with transparent plate (20), the back fixed mounting of sealing door (19) has ultrasonic flowmeter main part (21), ultrasonic flowmeter main part (21) respectively with upstream sensor (10), low reaches sensor (13) electric connection.
4. The natural gas metering device for the long distance pipeline according to claim 1, characterized in that: the top of the upper box body (1) is in threaded sleeve connection with a threaded column (8), and one end of the threaded column (8) extends to the inner cavity of the upper box body (1) and is rotatably connected with the top of the lifting plate (6).
5. The natural gas metering device for the long distance pipeline according to claim 1, characterized in that: one end of the bidirectional screw rod (16) extends to the outside of the upper box body (1).
6. The natural gas metering device for the long distance pipeline according to claim 1, characterized in that: the side surface of the extrusion column (14) is attached to the inner wall of the limiting groove (26).
7. The natural gas metering device for the long distance pipeline according to claim 2, characterized in that: and a graduated scale (7) is arranged on the front surface of the lifting plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121561096.0U CN214948270U (en) | 2021-07-09 | 2021-07-09 | Natural gas metering equipment for long-distance pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121561096.0U CN214948270U (en) | 2021-07-09 | 2021-07-09 | Natural gas metering equipment for long-distance pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214948270U true CN214948270U (en) | 2021-11-30 |
Family
ID=79073912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121561096.0U Expired - Fee Related CN214948270U (en) | 2021-07-09 | 2021-07-09 | Natural gas metering equipment for long-distance pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214948270U (en) |
-
2021
- 2021-07-09 CN CN202121561096.0U patent/CN214948270U/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 |
Granted publication date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |