CN221006942U - Conveying pipeline convenient for detection and sampling - Google Patents
Conveying pipeline convenient for detection and sampling Download PDFInfo
- Publication number
- CN221006942U CN221006942U CN202322221570.0U CN202322221570U CN221006942U CN 221006942 U CN221006942 U CN 221006942U CN 202322221570 U CN202322221570 U CN 202322221570U CN 221006942 U CN221006942 U CN 221006942U
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- sampling
- pipeline
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- natural gas
- piston
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- 238000005070 sampling Methods 0.000 title claims abstract description 99
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 96
- 239000003345 natural gas Substances 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000000035 biogenic effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a conveying pipeline convenient for detection and sampling, and relates to the technical field of natural gas detection, which comprises a pipeline body and a sampling mechanism, wherein the sampling mechanism comprises a mounting pipeline, a fixed seat is arranged at the top of the mounting pipeline, an air outlet hole is formed in the top of the mounting pipeline, a cover plate is arranged at the top of the fixed seat, a sampling pipe is arranged at one end of the inner wall of the cover plate, traction springs are arranged at two ends of the inner wall of the fixed seat, movable plates are arranged at the bottoms of the two traction springs, a piston is arranged at the middle position of the bottom of each movable plate, and an adjusting bolt is arranged at the top of each movable plate. According to the utility model, through the rotation of the adjusting bolt and the elastic force of the traction spring, the piston can be separated from the air outlet, so that the natural gas conveyed into the pipeline can be conveniently and quickly introduced into the sampling pipe, a worker can conveniently sample and detect the natural gas through the sampling pipe, and the efficiency of sampling and detecting the natural gas can be improved.
Description
Technical Field
The utility model relates to the technical field of natural gas detection, in particular to a conveying pipeline convenient for detection and sampling.
Background
Natural gas is deposited in underground porous formations, including oilfield gas, gas field gas, coalbed gas, mudguard gas, and biogenic gas, to name a few. It is a high-quality fuel and chemical raw material. The natural gas is mainly used as fuel, carbon black, chemicals and liquefied petroleum gas can be produced, and propane and butane produced from natural gas are important raw materials in modern industry. Natural gas is composed primarily of a mixture of gaseous low molecular hydrocarbons and non-hydrocarbon gases. When the natural gas is used, the natural gas needs to be conveyed by using a pipeline, and meanwhile, the natural gas in the pipeline needs to be sampled and detected so as to carry out gas quality analysis of the natural gas.
The prior art has the following defects: the existing conveying pipeline is used for sealing the natural gas when the natural gas is sampled, the sampling hole is formed in the conveying pipeline, the bolt is used for sealing the natural gas when the natural gas is not required to be sampled, so that the natural gas can leak in a large quantity once, meanwhile, workers cannot sample the natural gas in the pipeline conveniently, the sampling detection efficiency of the natural gas can be affected, and meanwhile, the waste of the natural gas is also easily caused.
The above information disclosed in the background section is only for enhancement of understanding of the background of the disclosure and therefore it may include information that does not form the prior art that is already known to a person of ordinary skill in the art.
Disclosure of utility model
The utility model aims to provide a conveying pipeline convenient for detecting and sampling, wherein a sampling mechanism can be installed on two adjacent pipeline bodies through connecting bolts, so that a worker can conveniently install and detach the sampling mechanism, a piston can be separated from an air outlet hole through rotation of adjusting bolts and elastic action of a traction spring, and then natural gas in the pipeline can be conveniently conveyed into a sampling pipe, so that the worker can conveniently sample and detect the natural gas through the sampling pipe, further the sampling and detecting of the natural gas are more convenient, the efficiency of sampling and detecting the natural gas can be improved, the tightness of the pipeline can be ensured, and the natural gas can be stably conveyed, so that the defects in the technology are overcome.
In order to achieve the above object, the present utility model provides the following technical solutions: pipeline convenient to detect sample, including the pipeline body, still include:
The sampling mechanism is arranged between two adjacent pipeline bodies and is used for sampling and detecting natural gas in the conveying pipeline;
The connecting bolts are provided with two groups and are arranged at the connecting positions between the two pipeline bodies and the sampling mechanism and used for connecting and fixing the pipeline bodies and the sampling mechanism;
The sampling mechanism comprises a mounting pipeline, two ends of the mounting pipeline are respectively connected with two pipeline bodies through two groups of connecting bolts, a fixing seat is fixedly arranged at the top of the mounting pipeline, and an air outlet hole is formed in the position, close to the fixing seat, of the top of the mounting pipeline;
The top of fixing base is provided with the apron, the inner wall one end fixed mounting of apron has the sampling tube, the inner wall both ends of fixing base all are provided with traction spring, two traction spring's bottom is provided with the fly leaf, the bottom intermediate position fixed mounting of fly leaf has the piston, the outer wall of piston and the inner wall swing joint of venthole, be provided with adjusting bolt between the top of fly leaf and the apron.
Preferably, the sampling mechanism comprises four groups of fixing bolts, the four groups of fixing bolts are respectively in threaded connection with the four inner walls of the outer side four sides of the cover plate, and the bottoms of the four groups of fixing bolts are respectively in threaded connection with the four inner walls of the top of the fixing seat.
Preferably, the sampling mechanism comprises a sealing cover, the sealing cover is in threaded sleeve connection with the outer wall of the outlet end of the sampling tube, and the outer diameter of the sealing cover is the same as that of the sampling tube.
Preferably, the sampling mechanism comprises two movable grooves, the two movable grooves are respectively arranged at two ends of the inner wall of the fixed seat, and the top ends of the inner wall of the two movable grooves are respectively and fixedly connected with the tops of the two traction springs.
Preferably, the outer walls of the two ends of the movable plate are fixedly provided with sliding blocks, the bottoms of the two sliding blocks are fixedly connected with the bottoms of the two traction springs respectively, and the outer walls of the two sliding blocks are movably connected with the inner walls of the two movable grooves respectively.
Preferably, the inner walls of the two movable grooves are fixedly provided with limiting rods, the outer walls of the two limiting rods are respectively movably connected with the inner walls of the two sliding blocks, and the two limiting rods are respectively movably sleeved on the inner sides of the two traction springs.
Preferably, the diameter size of the piston is the same as the diameter size of the air outlet hole, the piston is made of a rubber material, and the diameter size of the movable plate is smaller than the inner diameter size of the fixed seat.
Preferably, the middle position of the inner wall of the cover plate is in threaded connection with an adjusting bolt, and the bottom of the adjusting bolt is in abutting connection with the top of the movable plate.
In the technical scheme, the utility model has the technical effects and advantages that:
1. the sampling mechanism can be installed on two adjacent pipeline bodies through the connecting bolts, so that workers can conveniently install and detach the sampling mechanism, the piston can be separated from the air outlet through rotation of the adjusting bolts and elastic action of the traction spring, and then natural gas can be conveniently conveyed into the sampling pipe in the pipeline, so that the workers can conveniently sample and detect the natural gas through the sampling pipe, and then the sampling and detecting of the natural gas are more convenient, the efficiency of the sampling and detecting of the natural gas can be improved, and meanwhile, the tightness of the pipeline can be ensured, so that the natural gas can be stably conveyed;
2. The air outlet end of the sampling tube can be sealed and protected through the sealing cover, so that impurities or dust in the air can be prevented from entering the sampling tube to cause blockage of the sampling tube, the smoothness of the sampling tube can be further ensured, and a worker can stably sample and detect natural gas;
3. The movement of the sliding block can be limited through the limiting rod and the movable groove, so that the movable plate is kept stable in the movement process, the piston can be used for sealing the air outlet stably, gaps between the piston and the inner wall of the air outlet can be avoided, and the tightness of the sampling mechanism can be guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a front elevation sectional view of the present utility model.
Fig. 3 is an enlarged view of the portion a of fig. 2 in accordance with the present utility model.
FIG. 4 is an exploded view of the three-dimensional structure of the sampling mechanism of the present utility model.
Fig. 5 is an exploded view of a three-dimensional structure of a pipe body according to the present utility model.
Reference numerals illustrate:
1. A pipe body;
2. A sampling mechanism; 201. installing a pipeline; 202. a fixing seat; 203. an air outlet hole; 204. a cover plate; 205. a fixing bolt; 206. a sampling tube; 207. sealing cover; 208. a movable groove; 209. a traction spring; 210. a slide block; 211. a movable plate; 212. a piston; 213. a limiting rod; 214. an adjusting bolt;
3. And (5) connecting bolts.
Detailed Description
The utility model provides a conveying pipeline which is convenient for detection and sampling, as shown in fig. 1, comprising a pipeline body 1 and further comprising:
The sampling mechanism 2 is arranged between two adjacent pipeline bodies 1 and is used for sampling and detecting natural gas in the conveying pipeline;
And the connecting bolts 3 are provided with two groups and are arranged at the connecting positions between the two pipeline bodies 1 and the sampling mechanism 2 and used for connecting and fixing the pipeline bodies 1 and the sampling mechanism 2.
In order to facilitate sampling and detecting natural gas conveyed in a conveying pipeline, as shown in fig. 2 and 4, the sampling mechanism 2 comprises a mounting pipeline 201, two ends of the mounting pipeline 201 are respectively connected with two pipeline bodies 1 through two groups of connecting bolts 3, a fixing seat 202 is fixedly arranged at the top of the mounting pipeline 201, a vent hole 203 is formed in the position, close to the fixing seat 202, of the top of the fixing seat 202, a cover plate 204 is arranged at the top of the fixing seat 202, a sampling tube 206 is fixedly arranged at one end of the inner wall of the cover plate 204, traction springs 209 are respectively arranged at two ends of the inner wall of the fixing seat 202, movable plates 211 are respectively arranged at the bottoms of the movable plates 211, pistons 212 are fixedly arranged at the middle positions of the bottoms of the movable plates, the outer walls of the pistons 212 are movably connected with the inner walls of the vent holes 203, adjusting bolts 214 are arranged between the top of the movable plates 211 and the cover plate 204, the pistons 212 are separated from the vent holes 203 through loosening the adjusting bolts 214, and the natural gas can enter the fixing seat 202, and then the sampling and the natural gas can be sampled and detected through the sampling tube 206.
In order to facilitate assembling and disassembling the sampling mechanism 2, as shown in fig. 4, the sampling mechanism 2 comprises four groups of fixing bolts 205, the four groups of fixing bolts 205 are respectively in threaded connection with the four inner walls of the outer side of the cover plate 204, the bottoms of the four groups of fixing bolts 205 are respectively in threaded connection with the four inner walls of the top of the fixing seat 202, and the fixing bolts 205 penetrate through the cover plate 204 and are connected with the fixing seat 202, so that the assembling and disassembling of the sampling mechanism 2 are more convenient.
In order to avoid dust entering into the sampling tube 206, as shown in fig. 2 and 5, the sampling mechanism 2 comprises a sealing cover 207, the sealing cover 207 is in threaded sleeve connection with the outer wall of the outlet end of the sampling tube 206, the outer diameter size of the sealing cover 207 is the same as that of the sampling tube 206, the sealing cover 207 can seal and protect the air outlet end of the sampling tube 206, and the phenomenon that impurities in air enter into the sampling tube 206 to cause blockage can be avoided.
In order to make the movable plate 211 keep stable in the moving process, the piston 212 can seal the air outlet 203 stably, as shown in fig. 2-3 and fig. 4, the sampling mechanism 2 includes the movable groove 208, the movable groove 208 is provided with two, the two movable grooves 208 are respectively opened at two ends of the inner wall of the fixed seat 202, the top ends of the inner walls of the two movable grooves 208 are respectively and fixedly connected with the tops of the two traction springs 209, the outer walls of the two ends of the movable plate 211 are respectively and fixedly connected with the bottoms of the two traction springs 209, the outer walls of the two sliding blocks 210 are respectively and movably connected with the inner walls of the two movable grooves 208, the inner walls of the two movable grooves 208 are respectively and fixedly provided with limiting rods 213, the two limiting rods 213 are respectively and movably sleeved at the inner sides of the two traction springs 209, the movable grooves 208 and the limiting rods 213 can limit the movement of the sliding blocks 210, so that the movable plate 211 keeps stable in the moving process, and the piston 212 can seal the air outlet 203 stably.
In order to ensure the tightness of the sampling mechanism 2 and the convenience of sampling, as shown in fig. 2 and 4, the diameter size of the piston 212 is the same as that of the air outlet 203, the piston 212 is a rubber material member, the diameter size of the movable plate 211 is smaller than the inner diameter size of the fixed seat 202, the piston 212 made of rubber material can seal the air outlet 203, and after the piston 212 is separated from the air outlet 203, natural gas can enter the sampling tube 206 through the air outlet 203 and a gap between the movable plate 211 and the inner wall of the fixed seat 202, so that the natural gas can be conveniently sampled by a worker through the sampling tube 206.
For convenient sealing and disengaging operation of the piston 212, as shown in fig. 2, the middle position of the inner wall of the cover plate 204 is in threaded connection with the adjusting bolt 214, the bottom of the adjusting bolt 214 is in abutting connection with the top of the movable plate 211, the cover plate 204 can be installed and fixed with the adjusting bolt 214, the adjusting bolt 214 is screwed down to enable the piston 212 to seal the air outlet hole 203, and natural gas can enter the sampling tube 206 through the air outlet hole 203 by loosening the adjusting bolt 214.
The implementation mode specifically comprises the following steps: in the natural gas conveying process, the sampling mechanism 2 is fixed between two adjacent pipeline bodies 1 through two groups of connecting bolts 3, and then when the natural gas is sampled and detected, the sampling mechanism is separated from the top of the movable plate 211 through loosening the adjusting bolts 214, so that the movable plate 211 moves along the inner wall of the movable groove 208 through the sliding block 210 at the outer side of the limiting rod 213 under the action of the elasticity of the traction spring 209, the movable plate 211 can drive the piston 212 to move so as to be separated from the inner wall of the air outlet 203, and then the natural gas conveyed in the installation pipeline 201 can enter the fixed seat 202 through the air outlet 203, then enters the sampling pipe 206 through a gap between the movable plate 211 and the inner wall of the fixed seat 202, and then is separated from the sampling pipe 206 through opening the sealing cover 207, and further, a worker can sample and detect the natural gas in the conveying process through the sampling pipe 206;
After the natural gas sampling is completed, the movable plate 211 can be pushed to move downwards through rotating the adjusting bolt 214, so that the piston 212 can be inserted into the air outlet hole 203, the air outlet hole 203 can be sealed, the air outlet end of the sampling tube 206 can be sealed and protected through the sealing cover 207, the outside dust can be prevented from entering the sampling tube 206 to block the sampling tube 206, the smoothness of the sampling tube 206 can be ensured, the sampling and detecting work of the natural gas is more convenient, and the efficiency of the natural gas sampling and detecting can be improved.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. Pipeline convenient to detect sample, including pipeline body (1), its characterized in that still includes:
The sampling mechanism (2) is arranged between two adjacent pipeline bodies (1) and is used for sampling and detecting natural gas in the conveying pipeline;
the connecting bolts (3) are provided with two groups and are arranged at the connecting positions between the two pipeline bodies (1) and the sampling mechanism (2) and used for connecting and fixing the pipeline bodies (1) and the sampling mechanism (2);
The sampling mechanism (2) comprises a mounting pipeline (201), two ends of the mounting pipeline (201) are respectively connected with two pipeline bodies (1) through two groups of connecting bolts (3), a fixing seat (202) is fixedly arranged at the top of the mounting pipeline (201), and an air outlet hole (203) is formed in the position, close to the fixing seat (202), of the top of the mounting pipeline (201);
the top of fixing base (202) is provided with apron (204), the inner wall one end fixed mounting of apron (204) has sampling tube (206), the inner wall both ends of fixing base (202) all are provided with traction spring (209), two the bottom of traction spring (209) is provided with fly leaf (211), the bottom intermediate position fixed mounting of fly leaf (211) has piston (212), the outer wall of piston (212) and the inner wall swing joint of venthole (203), be provided with adjusting bolt (214) between the top of fly leaf (211) and apron (204).
2. The transfer line for facilitating detection and sampling according to claim 1, wherein: the sampling mechanism (2) comprises fixing bolts (205), the fixing bolts (205) are provided with four groups, the four groups of fixing bolts (205) are respectively in threaded connection with the four inner walls of the top four sides of the fixing seat (202), and the bottoms of the four groups of fixing bolts (205) are respectively in threaded connection with the four inner walls of the outer side of the cover plate (204).
3. The transfer line for facilitating detection and sampling according to claim 1, wherein: the sampling mechanism (2) comprises a sealing cover (207), the sealing cover (207) is in threaded sleeve connection with the outer wall of the outlet end of the sampling tube (206), and the outer diameter size of the sealing cover (207) is the same as that of the sampling tube (206).
4. The transfer line for facilitating detection and sampling according to claim 1, wherein: the sampling mechanism (2) comprises two movable grooves (208), wherein the two movable grooves (208) are arranged, the two movable grooves (208) are respectively arranged at two ends of the inner wall of the fixed seat (202), and the top ends of the inner wall of the two movable grooves (208) are respectively fixedly connected with the tops of the two traction springs (209).
5. The transfer line for facilitating detection and sampling according to claim 4, wherein: the two ends outer walls of the movable plate (211) are fixedly provided with sliding blocks (210), the bottoms of the two sliding blocks (210) are fixedly connected with the bottoms of the two traction springs (209) respectively, and the outer walls of the two sliding blocks (210) are movably connected with the inner walls of the two movable grooves (208) respectively.
6. The transfer line for facilitating detection and sampling according to claim 5, wherein: limiting rods (213) are fixedly arranged on the inner walls of the two movable grooves (208), the outer walls of the two limiting rods (213) are movably connected with the inner walls of the two sliding blocks (210) respectively, and the two limiting rods (213) are movably sleeved on the inner sides of the two traction springs (209) respectively.
7. The transfer line for facilitating detection and sampling according to claim 1, wherein: the diameter size of the piston (212) is the same as that of the air outlet hole (203), the piston (212) is made of a rubber material, and the diameter size of the movable plate (211) is smaller than the inner diameter size of the fixed seat (202).
8. The transfer line for facilitating detection and sampling according to claim 1, wherein: the middle position of the inner wall of the cover plate (204) is in threaded connection with an adjusting bolt (214), and the bottom of the adjusting bolt (214) is in abutting connection with the top of the movable plate (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322221570.0U CN221006942U (en) | 2023-08-18 | 2023-08-18 | Conveying pipeline convenient for detection and sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322221570.0U CN221006942U (en) | 2023-08-18 | 2023-08-18 | Conveying pipeline convenient for detection and sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221006942U true CN221006942U (en) | 2024-05-24 |
Family
ID=91121254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322221570.0U Active CN221006942U (en) | 2023-08-18 | 2023-08-18 | Conveying pipeline convenient for detection and sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221006942U (en) |
-
2023
- 2023-08-18 CN CN202322221570.0U patent/CN221006942U/en active Active
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