CN113669539A - Industrial online use detachable integrated gas sampling connecting rod - Google Patents
Industrial online use detachable integrated gas sampling connecting rod Download PDFInfo
- Publication number
- CN113669539A CN113669539A CN202110956948.4A CN202110956948A CN113669539A CN 113669539 A CN113669539 A CN 113669539A CN 202110956948 A CN202110956948 A CN 202110956948A CN 113669539 A CN113669539 A CN 113669539A
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- CN
- China
- Prior art keywords
- rod
- sampling
- wall
- welding
- flange
- 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.)
- Withdrawn
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
- F16L41/082—Non-disconnectible joints, e.g. soldered, adhesive or caulked joints
- F16L41/084—Soldered joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/11—Plugs
- F16L55/1108—Plugs fixed by screwing or by means of a screw-threaded ring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/11—Plugs
- F16L55/1141—Plugs the plug being made of elastic material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an industrial online detachable integrated gas sampling connecting rod, which comprises a welding rod, wherein one side of the outer wall of the welding rod is connected with an opening arranged in the middle of one side of an industrial pipeline in an inserting manner, a threaded connecting channel arranged at one end of the welding rod is connected with the middle of the outer wall of the sampling rod in a threaded manner, a sampling channel is arranged in the middle of one end of the sampling rod, a sampling flange is fixedly arranged at one side of the outer wall of the sampling rod, and a welding flange is fixedly arranged at the other side of the outer wall of the welding rod. Greatly reduced maintenance cost, it is more convenient to clean the thief rod simultaneously, guarantees the maintenance in later stage.
Description
Technical Field
The invention relates to the technical field of rail transit dust fall, in particular to a detachable integrated gas sampling connecting rod for industrial online use.
Background
The TDLAS technology is widely applied to the aspects of detection of trace gases, monitoring of greenhouse gas flux and the like, is a high-selectivity and high-resolution spectrum technology, and has the advantages of high speed and high sensitivity.
At present when industry online application TDLAS technique is measured gas, all be direct with gas sampling rod direct welding to the industry pipeline, accumulation along with the time, the attachment of pipeline the inside can gather gas sampling rod inner wall, until blockking up the pipeline, make the instrument normally work, after the gas sampling rod welding, in case block up or even crooked, all need the production line to stop production to maintain or weld again, this just causes very big inconvenience, and gas sampling rod is not convenient for adjust, lead to its unable better welding on industry pipeline, simultaneously gas sampling rod connects firmly inadequately, when industrial pipe connects, only fix through the welding to gas sampling rod, the sampling rod easily produces when receiving the influence of external force and becomes flexible, be unfavorable for personnel's use.
Disclosure of Invention
The present invention is directed to an industrial online detachable integrated gas sampling connecting rod, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a detachable integrated gas sampling connecting rod for industrial online use comprises a welding rod, wherein one side of the outer wall of the welding rod is in alternate connection with a hole formed in the middle of one side of an industrial pipeline, a threaded connection channel formed in one end of the welding rod is in threaded connection with the middle of the outer wall of the sampling rod, a sampling channel is formed in the middle of one end of the sampling rod, a sampling flange is fixedly arranged on one side of the outer wall of the sampling rod, a welding flange is fixedly arranged on the other side of the outer wall of the welding rod, a plurality of first positioning screw holes are uniformly distributed in the side of the welding flange, positioning bolts are in threaded connection with the inner walls of the first positioning screw holes, one side of the outer wall of each positioning bolt is in threaded connection with a plurality of second positioning screw holes formed in the side of the positioning flange, a positioning hole formed in the middle of one end of each positioning flange is in threaded connection with one side of the outer wall of the sampling rod, a plurality of the middle part of the outer wall of the positioning bolt is respectively inserted and connected with a plurality of insertion holes arranged on the side of the asbestos pad, and the through hole arranged in the middle of one end of the asbestos pad is inserted and connected with the surface of the outer wall of the sampling rod.
Preferably, a plurality of evenly distributed's connecting hole has been seted up to the avris of sample flange, the both ends of sample flange are all fixed and are equipped with the bull stick.
Preferably, one side of the inner wall of the sampling passage is in threaded connection with the outer wall of the sealing stud, a rubber sealing plug is fixedly arranged at one end of the sealing stud, and the other end of the sealing stud is fixedly connected with the middle of one end of the knob.
Preferably, the middle part of the outer wall of the welding rod is carved with an adjusting external thread, and the middle part of the adjusting external thread is in threaded connection with an adjusting screw hole formed in the middle part of one end of the welding arc plate.
Preferably, the surface of the outer wall of the welding rod is fixedly provided with a supporting block, and two sides of the supporting block are fixedly provided with first hinges.
Preferably, one end of each first hinge is fixedly connected with one end of the corresponding support connecting rod, and the other end of each support connecting rod is hinged to one end of the fixing plate through a second hinge.
The invention has the technical effects and advantages that:
(1) the sampling rod is in threaded connection with a threaded connection channel formed by a welding rod, the sampling rod is provided with a sampling channel, a sampling flange connected with the sampling rod is provided with a connecting hole, the welding flange connected with the welding rod is connected with a positioning flange through a positioning bolt, the welding rod can be welded once, and the sampling rod is connected with the welding rod, so that the sampling rod is convenient to disassemble, the sampling rod can be quickly and flexibly replaced, the maintenance cost is greatly reduced, meanwhile, the sampling rod is more convenient to clean, and later maintenance is ensured;
(2) the adjusting external threads engraved on the welding rod are in threaded connection with the adjusting screw holes formed in the welding arc plate, so that the welding rod can be conveniently adjusted, personnel can replace the welding arc plate according to the conditions, the connection between the welding rod and an industrial pipeline is ensured, the sealing stud connected with the sampling channel is connected with the rubber sealing plug, and the sealing stud is connected with the knob, so that impurities can be prevented from falling into the sampling channel when the sampling rod is not used, and the accuracy of gas detection is ensured;
(3) the supporting shoe through welding rod connection is articulated through first hinge and supporting connecting rod, and supporting connecting rod passes through the second hinge and is articulated with the fixed plate, and the accessible is fixed the fixed plate on the industrial pipeline, and then supports welding rod, guarantees to fix it more firmly, avoids it to receive external force and produces not hard up, guarantees personnel's use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a sampling link according to the present invention;
FIG. 3 is a schematic view of a partial structure of a sampling link according to the present invention;
FIG. 4 is an internal view of a sampling rod according to the present invention.
In the figure: 1. welding a rod; 2. an industrial pipeline; 3. adjusting the external thread; 4. welding the arc plate; 5. a support block; 6. a first hinge; 7. a support link; 8. a second hinge; 9. a fixing plate; 10. a sampling rod; 11. a sampling flange; 12. a rotating rod; 13. a knob; 14. welding a flange; 15. an asbestos pad; 16. positioning the flange; 17. positioning bolts; 18. connecting holes; 19. a sampling channel; 20. sealing the stud; 21. a rubber sealing plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a detachable integrated gas sampling connecting rod for industrial online use, which is shown in figures 1-4 and comprises a welding rod 1, wherein one side of the outer wall of the welding rod 1 is connected with an opening arranged in the middle of one side of an industrial pipeline 2 in an inserting manner, a threaded connecting channel arranged at one end of the welding rod 1 is in threaded connection with the middle of the outer wall of the sampling rod 10, a sampling channel 19 is arranged in the middle of one end of the sampling rod 10, a sampling flange 11 is fixedly arranged at one side of the outer wall of the sampling rod 10, a welding flange 14 is fixedly arranged at the other side of the outer wall of the welding rod 1, a plurality of first positioning screw holes are uniformly distributed on the side of the welding flange 14, positioning bolts 17 are in threaded connection with the inner walls of the plurality of first positioning screw holes, one side of the outer wall of the plurality of positioning bolts 17 is respectively in threaded connection with a plurality of second positioning screw holes arranged on the side of the positioning flange 16, a positioning hole arranged in the middle of one end of the positioning flange 16 is in threaded connection with one side of the outer wall of the sampling rod 10, positioning flange 16 and thief rod 10 threaded connection, and positioning flange 16 passes through positioning bolt 17 and is connected with welding flange 14, can guarantee the fixed to thief rod 10, a plurality of interlude holes that the middle part of a plurality of positioning bolt 17 outer walls was seted up with asbestos pad 15's avris respectively alternate and are connected, the through-hole that the middle part of asbestos pad 15 one end was seted up alternates with the surface of thief rod 10 outer wall and is connected, asbestos pad 15 cooperates with positioning flange 16 and welding flange 14, can guarantee that the threaded connection way junction that thief rod 10 and welding rod 1 were seted up is sealed, a plurality of evenly distributed's connecting hole 18 is seted up to thief flange 11's avris, thief flange 11's both ends are all fixed and are equipped with bull stick 12, bull stick 12 that thief flange 11 connects makes things convenient for personnel to rotate thief flange 11, guarantee the dismantlement to thief rod 10.
One side of the inner wall of the sampling channel 19 is in threaded connection with the outer wall of the sealing stud 20, one end of the sealing stud 20 is fixedly provided with a rubber sealing plug 21, the sealing stud 20 is matched with the rubber sealing plug 21 connected with the sealing stud 20, the sampling channel 19 can be sealed when the sampling rod 10 is not used, normal use of the industrial pipeline 2 can be guaranteed, impurities can be prevented from entering the sampling channel 19 to influence gas detection, the other end of the sealing stud 20 is fixedly connected with the middle of one end of the knob 13, the middle of the outer wall of the welding rod 1 is carved with the adjusting external thread 3, the middle of the adjusting external thread 3 is in threaded connection with the adjusting screw hole formed in the middle of one end of the welding arc plate 4, the adjusting screw hole formed in the welding arc plate 4 can be rotated on the adjusting external thread 3 by rotating the welding arc plate 4, so that the position of the welding arc plate 4 is adjusted, and connection of the welding rod 1 and the industrial pipeline 2 is guaranteed to be more convenient, the fixed surface of 1 outer wall of welding rod is equipped with supporting shoe 5, the both sides of supporting shoe 5 are all fixed and are equipped with first hinge 6, every first hinge 6's one end all with correspond the one end fixed connection who supports connecting rod 7, every other end that supports connecting rod 7 is all articulated through the one end of second hinge 8 with fixed plate 9, fixed plate 9 can weld on industrial pipeline 2, can be through second hinge 8, with support connecting rod 7 cooperation to support welding rod 1 more firmly.
The working principle of the invention is as follows: when the gas sampling connecting rod is used, a person rotates the welding arc plate 4, an adjusting screw hole formed in the welding arc plate can be enabled to rotate on an adjusting external thread 3 formed in the welding rod 1, the welding arc plate 4 can be adjusted, then the welding rod 1 is inserted into a hole formed in the industrial pipeline 2, the welding arc plate 4 is attached to the surface of the industrial pipeline 2, the welding arc plate 4 can be welded with the industrial pipeline 2 through the welding arc plate 4, after welding is completed, the person rotates the supporting connecting rod 7, the supporting connecting rod 7 is hinged with the supporting block 5 on the welding rod 1 through the first hinge 6, the supporting connecting rod 7 is hinged with the fixing plate 9 through the second hinge 8, the fixing plate 9 can be attached to the industrial pipeline 2 through rotating the supporting connecting rod 7, the person can be welded with the industrial pipeline 2 through the fixing plate 9, so that the welding rod 1 is guaranteed to be supported, and the welding rod 1 is guaranteed to be fixed more firmly, the threaded connection channel arranged on the welding rod 1 is in threaded connection with a sampling rod 10, the sampling rod 10 is provided with a sampling channel 19 for detecting gas in an industrial pipeline 2, a sampling flange 11 connected with the sampling rod 10 is provided with a connecting hole 18 which can be connected with an instrument of the TDLAS technology through the sampling channel, when in connection, a knob 13 is rotated to drive a sealing stud 20 and simultaneously drive a rubber sealing plug 21 connected with the sealing stud 20, so that the sealing stud 20 can be taken down, the sealing stud 20 can prevent impurities entering the sampling channel 19 from influencing gas detection when the sampling rod 10 is not used, if the sampling rod 10 is cleaned or the sampling rod 10 is blocked or even bent, the sampling rod 10 can be disassembled, a person can twist a positioning bolt 17 to separate the sampling rod from a second positioning screw hole arranged on the welding flange 14, then the positioning flange 16 is rotated, a positioning hole arranged on the positioning flange 16 can rotate on the sampling rod 10, the asbestos pad 15 that the pilot pin 17 is connected can guarantee that positioning flange 16 and welding flange 14 are connected minutely, and personnel rotate bull stick 12 afterwards, can drive sample flange 11 to make the threaded connection way internal rotation that sample rod 10 was seted up at welding rod 1, thereby dismantle sample rod 10, can clear up its surface attachment, be convenient for change, and then greatly reduced maintenance cost.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the invention can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an industry uses on line and can dismantle integrative gas sample connecting rod, includes welding rod (1), its characterized in that, the trompil interlude of seting up with the middle part of industrial pipeline (2) one side in one side of welding rod (1) is connected, the threaded connection way that the one end of welding rod (1) was seted up and the middle part threaded connection of sampling rod (10) outer wall, sampling passageway (19) are seted up at the middle part of sampling rod (10) one end, sampling flange (11) are fixed to be equipped with in one side of sampling rod (10) outer wall, welding flange (14) are fixed to be equipped with in the opposite side of welding rod (1) outer wall, a plurality of evenly distributed's first location screw is seted up to the avris of welding flange (14), a plurality of the equal threaded connection of inner wall of first location screw has locating pin (17), and a plurality of one side of locating pin (17) outer wall respectively with a plurality of second location screw threaded connection that the avris of locating flange (16) was seted up, the locating hole that locating flange (16) one end was seted up in the middle part and one side threaded connection of sampling rod (10) outer wall, it is a plurality of the middle part of pilot pin (17) outer wall alternates with a plurality of interlude holes that the avris of asbestos pad (15) was seted up respectively and is connected, the through-hole that the middle part of asbestos pad (15) one end was seted up alternates with the surface of sampling rod (10) outer wall and is connected.
2. The industrial online detachable integrated gas sampling connecting rod for use according to claim 1, wherein a plurality of connecting holes (18) are uniformly distributed on the side of the sampling flange (11), and rotating rods (12) are fixedly arranged at both ends of the sampling flange (11).
3. The detachable integrated gas sampling connecting rod for the industrial online use is characterized in that one side of the inner wall of the sampling channel (19) is in threaded connection with the outer wall of a sealing stud (20), one end of the sealing stud (20) is fixedly provided with a rubber sealing plug (21), and the other end of the sealing stud (20) is fixedly connected with the middle part of one end of a knob (13).
4. The industrial online detachable integrated gas sampling connecting rod according to claim 1, wherein an adjusting external thread (3) is carved in the middle of the outer wall of the welding rod (1), and the middle of the adjusting external thread (3) is in threaded connection with an adjusting screw hole formed in the middle of one end of the welding arc plate (4).
5. The detachable integrated gas sampling connecting rod for industrial online use according to claim 1, wherein a supporting block (5) is fixedly arranged on the surface of the outer wall of the welding rod (1), and a first hinge (6) is fixedly arranged on each of two sides of the supporting block (5).
6. An industrial on-line use detachable integrated gas sampling connecting rod according to claim 5, characterized in that one end of each first hinge (6) is fixedly connected with one end of the corresponding support connecting rod (7), and the other end of each support connecting rod (7) is hinged with one end of the fixed plate (9) through a second hinge (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110956948.4A CN113669539A (en) | 2021-08-19 | 2021-08-19 | Industrial online use detachable integrated gas sampling connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110956948.4A CN113669539A (en) | 2021-08-19 | 2021-08-19 | Industrial online use detachable integrated gas sampling connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113669539A true CN113669539A (en) | 2021-11-19 |
Family
ID=78544344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110956948.4A Withdrawn CN113669539A (en) | 2021-08-19 | 2021-08-19 | Industrial online use detachable integrated gas sampling connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113669539A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115789380A (en) * | 2022-11-03 | 2023-03-14 | 无锡市华尔泰机械制造有限公司 | Flange branch pipe table for petroleum transportation and manufacturing process thereof |
-
2021
- 2021-08-19 CN CN202110956948.4A patent/CN113669539A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115789380A (en) * | 2022-11-03 | 2023-03-14 | 无锡市华尔泰机械制造有限公司 | Flange branch pipe table for petroleum transportation and manufacturing process thereof |
| CN115789380B (en) * | 2022-11-03 | 2023-12-05 | 无锡市华尔泰机械制造有限公司 | Flange branch pipe table for petroleum transportation and manufacturing process thereof |
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| PB01 | Publication | ||
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Application publication date: 20211119 |