CN219389418U - Natural gas pipeline detection device convenient to it is fixed - Google Patents
Natural gas pipeline detection device convenient to it is fixed Download PDFInfo
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- CN219389418U CN219389418U CN202223188893.6U CN202223188893U CN219389418U CN 219389418 U CN219389418 U CN 219389418U CN 202223188893 U CN202223188893 U CN 202223188893U CN 219389418 U CN219389418 U CN 219389418U
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- gas pipeline
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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Abstract
The utility model discloses a natural gas pipeline detection device convenient to fix, wherein a first protective box and a second protective box are respectively arranged at the front end and the rear end of a mounting box, an air inlet pipe is arranged in the first protective box, one end of the air inlet pipe is communicated with the first protective box, a connector is arranged at the other end of the air exhaust pipe, a one-way valve is arranged on the connector, the lower surface of the mounting box is subjected to circular arc treatment, so that the mounting box can be attached to a natural gas pipeline, a sealing gasket is arranged at the lower end of the mounting box, a sealed space can be formed between the mounting box and the natural gas pipeline, the connector can be used for connecting an external vacuum air pump, so that air in the mounting box can be pumped out through the air exhaust pipe, a negative pressure environment can be formed in the mounting box, and the mounting box can be fixed on the natural gas pipeline under the action of atmospheric pressure, so that the detection device can be conveniently fixed on the natural gas pipeline.
Description
Technical Field
The utility model relates to the technical field of natural gas pipelines, in particular to a natural gas pipeline detection device convenient to fix.
Background
The natural gas pipeline refers to a pipeline for conveying natural gas from a mining place or a treatment plant to a city gas distribution center or an industrial enterprise user, and is also called a gas pipeline, and the natural gas pipeline is utilized to convey the natural gas in a large quantity on land. In the total length of the world pipeline, the natural gas pipeline occupies about half, and the natural gas pipeline transportation has the advantages of low transportation cost, small occupied area, quick construction, large oil and gas transportation quantity, high safety performance, less transportation loss, no three waste emission, less leakage danger, less environmental pollution, less influence of bad weather, less equipment maintenance quantity, convenient management, easy realization of remote centralized monitoring and the like, and the natural gas pipeline needs to be detected when in use;
the utility model provides a natural gas pipeline detection device that current application number is CN202110237834.4 discloses, the top outer wall of pipeline is laminated mutually with the brush of scribbling, and the inside sliding connection of installation cover has the storage water tank, scribbles the brush and rotate with the storage water tank and be connected, just the installation cover is with the cavity inner wall of fixed shell actuation mutually, the right side outer wall of pipeline is laminated mutually with the brush of scribbling, the outside of brush-holder stud is provided with the arm-tie, the inside wall of arm-tie is connected with the fixed shell through the connecting rod, the below outer wall of pipeline is laminated mutually with the cotton sliver that absorbs water, compare with current pipeline detection device, the present case can evenly paint the pipeline outer wall through soapy water, effectively detect the gas leakage position, and soapy water foam recycle, and simple structure, convenient operation, but because natural gas pipeline is mostly cylinder and surface are comparatively smooth, so it is difficult to fix detection device on natural gas pipeline.
Disclosure of Invention
In view of the problems existing in the prior art, the utility model discloses a natural gas pipeline detection device convenient to fix, and the technical scheme adopted is that the natural gas pipeline detection device comprises two installation boxes, wherein the two installation boxes are connected through a connecting unit, the lower surface of each installation box is subjected to circular arc treatment, a sealing gasket is arranged at the lower end of each installation box, a first protection box and a second protection box are respectively arranged at the front end and the rear end of each installation box, an air inlet pipe is arranged in each first protection box, one end of each air inlet pipe is communicated with each first protection box, an air inlet valve is arranged at the other end of each air inlet pipe, an exhaust pipe is arranged in each second protection box, one end of each exhaust pipe is communicated with each first protection box, a connector is arranged at the other end of each exhaust pipe, a one-way valve is arranged on each connector, an auxiliary fixing unit is arranged on each installation box, a first mounting frame is arranged on each side wall of each installation box, a pipeline detection probe is connected to the lower end of each first mounting frame through an adjustable unit, the lower surface of each installation box is subjected to circular arc treatment, and accordingly the installation boxes are attached to a natural gas pipeline, the sealing gasket is arranged at the lower end of each installation box, an air inlet pipe is arranged in each installation box, one end of each sealing gasket is arranged, one end of each sealing box is communicated with the first protection box, one end of each air pipe is communicated with the first protection box, one air box is communicated with the first air box, and the air pipe is connected with the other and can be fixed in each air pump through a vacuum machine.
As a preferable technical scheme of the utility model, the connecting unit comprises two first connecting rods and two second connecting rods, wherein the two first connecting rods are respectively arranged at two ends of one mounting box, the two second connecting rods are respectively arranged at two ends of the other mounting box, the end parts of the first connecting rods are arranged in the corresponding second connecting rods, the first connecting rods and the second connecting rods are in sliding connection, and the positions of the two mounting boxes can be conveniently adjusted through the first connecting rods and the second connecting rods.
As a preferable technical scheme of the utility model, the auxiliary fixing unit comprises two second installation frames, an upper installation plate, a connecting plate and a lower installation plate, wherein the two second installation frames are respectively arranged on the side walls of the two installation boxes, the upper installation plate is arranged on the second installation frames, one end of the upper installation plate is rotationally connected with the lower installation plate through a rotating shaft, the connecting plates are respectively arranged at the other end of the upper installation plate and the end part of the lower installation plate, and the auxiliary fixing unit can be used for auxiliary fixing through the upper installation plate and the lower installation plate.
As a preferable technical scheme of the utility model, the adjustable unit comprises two adjusting bolts, two fixing plates, two springs and an adjusting plate, wherein the two fixing plates are respectively arranged on the lower surfaces of the two first installation racks, the two springs are arranged on the lower surfaces of the fixing plates, the adjusting plate is arranged at the lower end of the springs, the pipeline detection probe is arranged on the lower surface of the adjusting plate, the adjusting bolts are arranged on the fixing plates, the adjusting bolts are in threaded connection with the fixing plates, the adjusting bolts are in rotary connection with the adjusting plates, the adjusting plates can be driven to move through rotation of the adjusting bolts, and the pipeline detection probe can be driven to move through movement of the adjusting plates, so that the position of the pipeline detection probe can be adjusted.
As a preferable technical scheme of the utility model, the utility model further comprises two air pressure sensors, wherein the two air pressure sensors are respectively arranged on the two mounting boxes, the sensing ends of the air pressure sensors are arranged in the mounting boxes, the air pressure sensors are controlled by connecting a singlechip with an external power supply, and the air pressure sensors can be used for monitoring the atmospheric pressure in the mounting boxes.
As a preferable technical scheme of the utility model, the utility model further comprises two alarms which are respectively arranged on the two mounting boxes, the alarms are controlled by connecting an external power supply through a singlechip, and the alarms can send out alarms when the atmospheric pressure in the mounting boxes is abnormal.
As a preferable technical scheme of the utility model, the utility model further comprises four cover plates which are respectively arranged on the side walls of the two first protection boxes and the two second protection boxes, the cover plates are rotationally connected with the first protection boxes and the second protection boxes, and dust can be prevented from entering the first protection boxes and the second protection boxes through the cover plates.
The utility model has the beneficial effects that: according to the utility model, the lower surface of the installation box is subjected to circular arc treatment, so that the installation box can be attached to the natural gas pipeline, a sealing gasket is arranged at the lower end of the installation box, a closed space can be formed between the installation box and the natural gas pipeline, the connector can be used for connecting an external vacuum air extractor, so that air in the installation box can be extracted through the air extraction pipe, a negative pressure environment can be formed in the installation box, the installation box can be fixed on the natural gas pipeline under the action of atmospheric pressure, the detection device can be conveniently fixed on the natural gas pipeline, the air backflow can be avoided through the one-way valve, the air can be blown into the installation box by opening the air inlet valve, the negative pressure environment in the installation box can be destroyed, and the installation box can be easily removed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the back structure of the present utility model;
fig. 3 is a schematic view of a partial enlarged structure of the present utility model at a.
In the figure: the device comprises a mounting box 1, a connecting unit 2, a first connecting rod 21, a second connecting rod 22, a fixing unit 3, an air inlet valve 31, an air inlet pipe 32, a first protective box 33, a second protective box 34, an auxiliary fixing unit 4, a second mounting frame 41, an upper mounting plate 42, a connecting plate 43, a lower mounting plate 44, an adjustable unit 5, an adjusting bolt 51, a fixing plate 52, a spring 53, an adjusting plate 54, an air exhaust pipe 6, a connector 7, a one-way valve 8, an indicator 9, an air pressure sensor 10, a pipeline detection probe 11, a cover plate 12 and a first mounting frame 13.
Detailed Description
Example 1
As shown in fig. 1 to 3, the utility model discloses a natural gas pipeline detection device convenient to fix, which adopts the technical scheme that the device comprises two installation boxes 1, wherein the two installation boxes 1 are connected through a connecting unit 2, the lower surface of each installation box 1 is subjected to arc treatment, the lower end of each installation box 1 is provided with a sealing gasket, the front end and the rear end of each installation box 1 are respectively provided with a first protection box 33 and a second protection box 34, an air inlet pipe 32 is arranged in each first protection box 33, one end of each air inlet pipe 32 is communicated with the first protection box 33, the other end of each air inlet pipe 32 is provided with an air inlet valve 31, an air exhaust pipe 6 is arranged in each second protection box 34, one end of each air exhaust pipe 6 is communicated with the first protection box 33, the other end of each air exhaust pipe 6 is provided with a connector 7, a one-way valve 8 is arranged on each connector 7, an auxiliary fixing unit 4 is arranged on each installation box 1, the side wall of each installation box 1 is provided with a first mounting frame 13, the lower end of the first mounting frame 13 is connected with a pipeline detection probe 11 through the adjustable unit 5, the lower surface of the mounting box 1 is processed in an arc manner, so that the mounting box 1 can be attached to a natural gas pipeline, a sealing gasket is arranged at the lower end of the mounting box 1, a sealed space can be formed between the mounting box 1 and the natural gas pipeline, an external vacuum air extractor can be connected through the connector 7, air in the mounting box 1 can be extracted through the air extraction pipe 6, a negative pressure environment can be formed in the mounting box 1, the mounting box 1 can be fixed on the natural gas pipeline under the action of atmospheric pressure, the pipeline detection probe 11 can be conveniently fixed on the natural gas pipeline, the one-way valve 8 can be used for avoiding air backflow, the air inlet valve 31 can be opened, so that the air can be blown into the mounting box 1, so that the negative pressure environment in the mounting box 1 can be broken and the mounting box 1 can be easily removed.
As a preferred technical scheme of the utility model, the connecting unit 2 comprises two first connecting rods 21 and two second connecting rods 22, wherein the two first connecting rods 21 are respectively arranged at two ends of one mounting box 1, the two second connecting rods 22 are respectively arranged at two ends of the other mounting box 1, the end parts of the first connecting rods 21 are arranged in the corresponding second connecting rods 22, the first connecting rods 21 and the second connecting rods 22 are in sliding connection, and the positions of the two mounting boxes 1 can be conveniently adjusted through the first connecting rods 21 and the second connecting rods 22.
As a preferred embodiment of the present utility model, the auxiliary fixing unit 4 includes two second mounting frames 41, an upper mounting plate 42, a connecting plate 43 and a lower mounting plate 44, the second mounting frames 41 are respectively disposed on sidewalls of the two mounting boxes 1, the upper mounting plate 42 is disposed on the second mounting frames 41, one end of the upper mounting plate 42 is rotatably connected with the lower mounting plate 44 through a rotation shaft, the other end of the upper mounting plate 42 and an end of the lower mounting plate 44 are both provided with the connecting plate 43, and the auxiliary fixing can be performed through the upper mounting plate 42 and the lower mounting plate 44.
As a preferred technical scheme of the utility model, the adjustable unit 5 comprises two adjusting bolts 51, two fixing plates 52, two springs 53 and two adjusting plates 54, wherein the two fixing plates 52 are respectively arranged on the lower surfaces of the two first mounting frames 13, the two springs 53 are arranged on the lower surface of the fixing plates 52, the adjusting plates 54 are arranged at the lower ends of the springs 53, the pipeline detection probes 11 are arranged on the lower surfaces of the adjusting plates 54, the adjusting bolts 51 are arranged on the fixing plates 52, the adjusting bolts 51 are in threaded connection with the fixing plates 52, the adjusting bolts 51 are in rotary connection with the adjusting plates 54, the adjusting plates 54 can be driven to move through rotation of the adjusting bolts 51, and the pipeline detection probes 11 can be driven to move through movement of the adjusting plates 54, so that the positions of the pipeline detection probes 11 can be adjusted.
As a preferred technical scheme of the utility model, the utility model further comprises two air pressure sensors 10, wherein the two air pressure sensors 10 are respectively arranged on the two mounting boxes 1, the sensing ends of the air pressure sensors 10 are arranged in the mounting boxes 1, the air pressure sensors 10 are electrically connected with an external power supply through a single chip to control, and the air pressure sensors 10 can be used for monitoring the atmospheric pressure in the mounting boxes 1.
As a preferable technical scheme of the utility model, the utility model further comprises two warners 9, wherein the two warners 9 are respectively arranged on the two mounting boxes 1, the warners 9 are electrically connected with an external power supply through a single chip to control, and the warners 9 can give out warning when the atmospheric pressure in the mounting boxes 1 is abnormal.
As a preferred technical scheme of the utility model, the utility model further comprises a cover plate 12, the cover plate 12 is four, and is respectively arranged on the side walls of the two first protection boxes 33 and the two second protection boxes 34, the cover plate 12 is rotationally connected with the first protection boxes 33 and the second protection boxes 34, and dust can be prevented from entering the first protection boxes 33 and the second protection boxes 34 through the cover plate 12.
The working principle of the utility model is as follows: when the air conditioner is used, the mounting box 1 is placed on a natural gas pipeline, the lower surface of the mounting box 1 is subjected to circular arc treatment, so that the mounting box 1 is attached to the natural gas pipeline, a sealing gasket is arranged at the lower end of the mounting box 1, a closed space is formed between the mounting box 1 and the natural gas pipeline, the air in the mounting box 1 can be pumped out through the air suction pipe 6 by opening the external vacuum air suction machine through the connector 7, a negative pressure environment can be formed in the mounting box 1, the air pressure sensor 10 can be used for monitoring the atmospheric pressure in the mounting box 1, the mounting box 1 can be fixed on the natural gas pipeline under the action of the atmospheric pressure, the pipeline detection probe 11 can be conveniently fixed on the natural gas pipeline, the adjusting plate 54 can be driven to move through the rotation of the adjusting bolt 51, the pipeline detection probe 11 can be driven to move through the movement of the adjusting plate 54, the position of the pipeline detection probe 11 can be adjusted, the air in the mounting box 1 can be pumped out through the air suction pipe 6 by opening the warning device 9, the air inlet valve 1 can be easily opened when the air conditioner 1 is in the mounting box 1, the air conditioner can be easily installed in the mounting box 1, the air conditioner can be easily opened under the action of the air inlet valve 1, and the air conditioner can be easily opened under the action of the condition of the air inlet valve 1, and the condition can be easily opened when the air inlet valve 1 is easily opened under the condition 1.
The circuit connection related to the utility model is a conventional means adopted by the person skilled in the art, can obtain technical teaching through limited tests, and belongs to the widely used prior art.
The components not described in detail herein are prior art.
Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.
Claims (7)
1. The utility model provides a natural gas pipeline detection device convenient to it is fixed, includes install bin (1), install bin (1) is two, connects through connecting unit (2) between two install bin (1), a serial communication port, the lower surface of install bin (1) is circular arc processing, and the lower extreme of install bin (1) is equipped with sealed pad, both ends are equipped with first protective housing (33) and second protective housing (34) respectively around install bin (1), are equipped with intake pipe (32) in first protective housing (33), the one end intercommunication first protective housing (33) of intake pipe (32), the other end of intake pipe (32) is equipped with admission valve (31), be equipped with exhaust tube (6) in second protective housing (34), the one end intercommunication first protective housing (33) of exhaust tube (6), the other end of exhaust tube (6) is equipped with connector (7), is equipped with check valve (8) on connector (7), be equipped with supplementary fixed unit (4) on install bin (1), the lateral wall of install bin (1) is equipped with first protective housing (13), and the lower extreme (13) through adjustable unit (5) of measuring probe (11).
2. The natural gas pipeline inspection device convenient to fix according to claim 1, wherein: the connecting unit (2) comprises a first connecting rod (21) and a second connecting rod (22), wherein the first connecting rod (21) is two and is respectively arranged at two ends of one mounting box (1), the second connecting rod (22) is two and is respectively arranged at two ends of the other mounting box (1), the end part of the first connecting rod (21) is arranged in the corresponding second connecting rod (22), and the first connecting rod (21) and the second connecting rod (22) are connected in a sliding mode.
3. The natural gas pipeline inspection device convenient to fix according to claim 1, wherein: the auxiliary fixing unit (4) comprises a second mounting frame (41), an upper mounting plate (42), a connecting plate (43) and a lower mounting plate (44), wherein the second mounting frame (41) is two, and is respectively arranged on the side walls of the two mounting boxes (1), the second mounting frame (41) is provided with the upper mounting plate (42), one end of the upper mounting plate (42) is rotationally connected with the lower mounting plate (44) through a rotating shaft, and the other end of the upper mounting plate (42) and the end part of the lower mounting plate (44) are both provided with the connecting plate (43).
4. The natural gas pipeline inspection device convenient to fix according to claim 1, wherein: the adjustable unit (5) comprises two adjusting bolts (51), two fixing plates (52), two springs (53) and two adjusting plates (54), wherein the two fixing plates (52) are respectively arranged on the lower surfaces of the two first mounting frames (13), the two springs (53) are arranged on the lower surfaces of the fixing plates (52), the adjusting plates (54) are arranged at the lower ends of the springs (53), the pipeline detecting probes (11) are arranged on the lower surfaces of the adjusting plates (54), the adjusting bolts (51) are arranged on the fixing plates (52), the adjusting bolts (51) are connected with the fixing plates (52) in a threaded mode, and the adjusting bolts (51) are connected with the adjusting plates (54) in a rotating mode.
5. The natural gas pipeline inspection device convenient to fix according to claim 1, wherein: the air pressure sensor (10) is arranged on the two mounting boxes (1) respectively, the sensing end of the air pressure sensor (10) is arranged in the mounting box (1), and the air pressure sensor (10) is electrically connected with an external power supply through a singlechip to control.
6. The natural gas pipeline inspection device convenient to fix according to claim 1, wherein: the intelligent alarm device is characterized by further comprising two alarms (9), wherein the two alarms (9) are respectively arranged on the two mounting boxes (1), and the alarms (9) are electrically connected with an external power supply through a single chip to control.
7. The natural gas pipeline inspection device convenient to fix according to claim 1, wherein: the novel protective cover comprises a cover plate (12), wherein the cover plate (12) is four, the four cover plates are respectively arranged on the side walls of two first protective boxes (33) and two second protective boxes (34), and the cover plate (12) is rotationally connected with the first protective boxes (33) and the second protective boxes (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223188893.6U CN219389418U (en) | 2022-11-30 | 2022-11-30 | Natural gas pipeline detection device convenient to it is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223188893.6U CN219389418U (en) | 2022-11-30 | 2022-11-30 | Natural gas pipeline detection device convenient to it is fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219389418U true CN219389418U (en) | 2023-07-21 |
Family
ID=87197011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223188893.6U Active CN219389418U (en) | 2022-11-30 | 2022-11-30 | Natural gas pipeline detection device convenient to it is fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219389418U (en) |
-
2022
- 2022-11-30 CN CN202223188893.6U patent/CN219389418U/en active Active
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