CN212567768U - Gas pressure measuring detector - Google Patents
Gas pressure measuring detector Download PDFInfo
- Publication number
- CN212567768U CN212567768U CN202021363892.9U CN202021363892U CN212567768U CN 212567768 U CN212567768 U CN 212567768U CN 202021363892 U CN202021363892 U CN 202021363892U CN 212567768 U CN212567768 U CN 212567768U
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- Prior art keywords
- sleeve
- gas pressure
- survey
- water
- ring
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 238000009530 blood pressure measurement Methods 0.000 claims abstract description 8
- 238000009826 distribution Methods 0.000 claims description 2
- 230000005012 migration Effects 0.000 claims description 2
- 238000013508 migration Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000004047 hole gas Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 26
- 239000003245 coal Substances 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to the technical field of pressure measurement, in particular to a gas pressure measurement detector, which comprises a steam-water separator, wherein the air inlet of the steam-water separator is connected with a three-way pipe, the upper end of the three-way pipe is provided with a pressure gauge, the air outlet of the steam-water separator is connected with a conveying pipe, the surface of the conveying pipe is provided with a one-way control valve, the outer side of the steam-water separator is sleeved with a sleeve, and the surface of the sleeve is provided with a connecting; the beneficial effects are that: the utility model provides a gas pressure survey detector utilizes the one-way control valve to control water and gas separator will survey the intraductal water of tee bend, gas separation to realize going out water survey hole gas pressure (relative) accurate survey work, solved the drilling to the selectivity of water and the accuracy problem of survey at the job site, thereby improved survey drilling adaptability and survey efficiency greatly, but the wide application is in gas pressure (relative) survey in works such as gas outburst appraisal and gas parameter survey.
Description
Technical Field
The utility model relates to a ressure determination technical field specifically is a gas pressure measurement detector.
Background
Coal bed gas is a mixed gas composed of methane, carbon dioxide, nitrogen and the like escaping from coal and surrounding rocks. The gas is a harmful factor in coal mine production, not only pollutes air, but also causes explosion when encountering fire when the gas content in the air is 5-16 percent, thereby causing accidents.
In the prior art, in the process of measuring the original gas pressure (relative) of a coal seam by adopting a passive pressure measurement method, the original gas pressure (relative) of the coal seam is influenced by adopting nuclear water reduction pressure or measuring the original gas pressure (relative) of the coal seam again after water is drained from a drill hole because water is discharged from the drill hole; therefore, the utility model provides a gas pressure survey detector is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas pressure survey detector to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a gas pressure measuring and detecting instrument comprises a steam-water separator, wherein an air inlet of the steam-water separator is connected with a three-way pipe, the upper end of the three-way pipe is provided with a pressure gauge, the air outlet of the steam-water separator is connected with a conveying pipe, the surface of the conveying pipe is provided with a one-way control valve, the outer side of the steam-water separator is sleeved with a sleeve, the surface of the sleeve is provided with a connecting plate, the surface of the connecting plate is provided with a screw rod, the end part of the screw rod is inserted in the connector, the connector is fixed on the surface of the steam-water separator, the outer side of the sleeve is sleeved with a limiting ring, the surface of the limiting ring is provided with a reinforcing foot plate, the outer side of the sleeve is sleeved with a lifting ring, the bottom surface of the lifting ring is provided with a supporting rod, the bottom end of the supporting rod is provided with a base, the bottom surface of the base is provided with a travelling wheel, and the bottom end of the steam-water separator is provided with a water discharge valve head.
Preferably, the steam-water separator is of a circular cylinder structure, the sleeve is of a circular tube structure, the connecting plates are of an arc-shaped plate structure, the two groups of connecting plates are arranged and distributed on the top surface of the sleeve and the bottom surface of the sleeve respectively, the number of the connecting plates in each group is multiple, and the connecting plates are distributed in a cross shape.
Preferably, the connector and connecting plate one-to-one, the inner wall of connector is provided with the internal thread, and the connector does not influence the sleeve and moves along catch water vertical movement.
Preferably, the spacing ring is the ring plate structure, and the spacing ring is provided with two, and two spacing rings are about telescopic high central symmetry distribution, and the reinforcement sole is right trapezoid plate structure, and the reinforcement sole is provided with a plurality ofly, and a plurality of reinforcement soles are ring shape along the spacing ring and arrange.
Preferably, the lifting ring is of a circular arc-shaped structure, an inner annular surface of the lifting ring is provided with an inner thread, an outer annular surface of the sleeve is provided with an outer thread, the inner thread is matched and connected with the outer thread, the supporting rods are arranged in a plurality, and the supporting rods are wrapped by the stirrups.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the gas pressure measuring detector provided by the utility model utilizes the one-way control valve to control the water-gas separator to separate water and gas in the measuring tee pipe, so that the gas pressure (relative) accurate measuring work of a water outlet measuring hole is realized, the problems of selectivity of drilling holes to water and measuring accuracy are solved on a construction site, the adaptability and measuring efficiency of measuring the drilling holes are greatly improved, and the gas pressure measuring detector can be widely applied to the gas pressure (relative) measuring in the work of gas outburst identification, gas parameter measurement and the like;
2. the utility model provides a gas pressure survey detector adds in catch water below and establishes regulation formula bearing structure, avoids the catch water unsettled and leads to both sides body to be drawn the tenesmus and lead to the body to buckle to the bearing structure lower part adds and establishes the walking wheel and conveniently dismantles the back and remove catch water.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a structure in fig. 1.
In the figure: the device comprises a steam-water separator 1, a three-way pipe 2, a pressure measuring meter 3, a conveying pipe 4, a one-way control valve 5, a sleeve 6, a connecting plate 7, a screw 8, a connector 9, a limiting ring 10, a reinforcing foot plate 11, a lifting ring 12, a support rod 13, a base 14, a traveling wheel 15, a stirrup 16 and a water drainage valve head 17.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution: a gas pressure measuring detector comprises a steam-water separator 1, wherein an air inlet of the steam-water separator 1 is connected with a three-way pipe 2, the upper end of the three-way pipe 2 is provided with a pressure measuring meter 3, an air outlet of the steam-water separator 1 is connected with a conveying pipe 4, the surface of the conveying pipe 4 is provided with a one-way control valve 5, during measurement, the one-way control valve 5 is controlled to operate the steam-water separator 1 to separate water and gas in the three-way pipe 2, and a display value of the pressure measuring meter 3 is read, so that the original gas pressure (relative) of a coal bed at a water outlet measuring hole is;
the outer side of the steam-water separator 1 is sleeved with a sleeve 6, connecting plates 7 are welded on the surface of the sleeve 6, the steam-water separator 1 is of a circular cylinder structure, the sleeve 6 is of a circular tube structure, the connecting plates 7 are of an arc-shaped plate structure, two groups of connecting plates 7 are arranged, the two groups of connecting plates 7 are respectively distributed on the top surface of the sleeve 6 and the bottom surface of the sleeve 6, a plurality of connecting plates 7 are arranged in each group, the connecting plates 7 are distributed in a cross shape, screw rods 8 are screwed on the surfaces of the connecting plates 7, the end parts of the screw rods 8 are inserted in connectors 9, the connectors 9 are welded on the surface of the steam-water separator 1, the connectors 9 correspond to the connecting plates 7 one to one, internal threads are arranged on the inner wall of the connectors 9, the connectors 9 do not influence the vertical movement of the sleeve 6 along the steam-water separator, the bottom of the base 14 is additionally provided with a travelling wheel 15 to facilitate the transfer of the disassembled steam-water separator 1;
the outer side of the sleeve 6 is sleeved with a limiting ring 10, the sleeved position is welded and reinforced, the surface of the limiting ring 10 is welded with a reinforcing foot plate 11, the limiting ring 10 is of a circular ring plate-shaped structure, the number of the limiting rings 10 is two, the two limiting rings 10 are symmetrically distributed about the height center of the sleeve 6, the reinforcing foot plate 11 is of a right-angle trapezoid plate-shaped structure, the number of the reinforcing foot plates 11 is multiple, the plurality of the reinforcing foot plates 11 are circularly arranged along the limiting rings 10, the outer side of the sleeve 6 is sleeved with a lifting ring 12, the inner annular surface of the lifting ring 12 is provided with an internal thread, the outer annular surface of the sleeve 6 is provided with an external thread, the lifting ring 12 is in threaded connection with the sleeve 6, the bottom surface of the lifting ring 12 is welded with a supporting rod 13, the lifting ring 12 is of a circular, the bottom welding of branch 13 has base 14, and the welding of the bottom surface of base 14 has walking wheel 15, and water separator 1's bottom is installed and is sluiced valve head 17, holds branch 13 and rotates lift ring 12 and along sleeve 6 vertical movement, and up to the walking wheel 15 support bottom surface of base 14 bottom surface, water separator 1 is supported by substructure this moment, and the vertical migration scope of lift ring 12 is injectd to spacing ring 10.
The working principle is as follows: when the device is actually used, during measurement, the one-way control valve 5 is controlled to operate the steam-water separator 1 to separate water and gas in the three-way pipe 2, and the display value of the pressure gauge 3 is read, so that the original gas pressure (relative) of the coal bed with the water outlet measuring hole is measured; in order to avoid bending of the pipe bodies on two sides caused by suspension of the steam-water separator 1, the supporting rod 13 is held by a hand to rotate the lifting ring 12 to vertically move along the sleeve 6 until the walking wheels 15 on the bottom surface of the base 14 support the bottom surface, at the moment, the steam-water separator 1 is supported by a lower structure, the vertical movement range of the lifting ring 12 is limited by the limiting ring 10, the sleeve 6 can be pulled out from the bottom of the steam-water separator 1 to be detached after the loosening screw rod 8 is separated from the connector 9, and the walking wheels 15 are additionally arranged at the bottom of the base 14 to facilitate transfer of the detached steam.
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 (5)
1. The utility model provides a gas pressure survey detector, includes catch water (1), and the air inlet of catch water (1) is connected with three-way pipe (2), the upper end of three-way pipe (2) is provided with manometer (3), and the gas outlet of catch water (1) is connected with conveyer pipe (4), the surface of conveyer pipe (4) is provided with one-way control valve (5), its characterized in that: the outside cover of catch water (1) is equipped with sleeve (6), the surface of sleeve (6) is provided with connecting plate (7), the surface of connecting plate (7) is provided with screw rod (8), the tip of screw rod (8) is pegged graft in connector (9), the surface at catch water (1) is fixed in connector (9), and the outside cover of sleeve (6) is equipped with spacing ring (10), the surface of spacing ring (10) is provided with consolidates sole (11), and the outside cover of sleeve (6) is equipped with lift ring (12), the bottom surface of lift ring (12) is provided with branch (13), the bottom of branch (13) is provided with base (14), the bottom surface of base (14) is provided with walking wheel (15), and the bottom of catch water (1) is provided with sluicing valve head (17).
2. The gas pressure measurement detector according to claim 1, wherein: the steam-water separator (1) is of a circular cylinder structure, the sleeve (6) is of a circular tube structure, the connecting plates (7) are of a circular arc plate-shaped structure, two groups of connecting plates (7) are arranged, the two groups of connecting plates (7) are respectively distributed on the top surface of the sleeve (6) and the bottom surface of the sleeve (6), a plurality of connecting plates (7) are arranged in each group, and the connecting plates (7) are distributed in a cross shape.
3. The gas pressure measurement detector according to claim 1, wherein: connector (9) and connecting plate (7) one-to-one, the inner wall of connector (9) is provided with the internal thread, and connector (9) do not influence sleeve (6) along catch water (1) vertical migration.
4. The gas pressure measurement detector according to claim 1, wherein: spacing ring (10) are ring shape platelike structure, and spacing ring (10) are provided with two, and two spacing rings (10) are about the high central symmetry distribution of sleeve (6), and it is right trapezoid platelike structure to consolidate sole (11), consolidates sole (11) and is provided with a plurality ofly, and a plurality ofly consolidates sole (11) and is ring circle range along spacing ring (10).
5. The gas pressure measurement detector according to claim 1, wherein: the lifting ring (12) is of a circular arc-shaped structure, internal threads are arranged on the inner annular surface of the lifting ring (12), external threads are arranged on the outer annular surface of the sleeve (6), the internal threads are connected with the external threads in a matched mode, the supporting rods (13) are arranged in a plurality of modes, and the supporting rods (13) are wrapped by the stirrups (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021363892.9U CN212567768U (en) | 2020-07-13 | 2020-07-13 | Gas pressure measuring detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021363892.9U CN212567768U (en) | 2020-07-13 | 2020-07-13 | Gas pressure measuring detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212567768U true CN212567768U (en) | 2021-02-19 |
Family
ID=74621556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021363892.9U Expired - Fee Related CN212567768U (en) | 2020-07-13 | 2020-07-13 | Gas pressure measuring detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212567768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757480A (en) * | 2021-08-27 | 2021-12-07 | 武汉善时信息科技有限公司 | Monitoring data analysis device capable of setting alarm gear |
-
2020
- 2020-07-13 CN CN202021363892.9U patent/CN212567768U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757480A (en) * | 2021-08-27 | 2021-12-07 | 武汉善时信息科技有限公司 | Monitoring data analysis device capable of setting alarm gear |
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| 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: 20210219 |