CN204575454U - Coal bed gas drainage discharge drilling sealing material device for detecting performance - Google Patents
Coal bed gas drainage discharge drilling sealing material device for detecting performance Download PDFInfo
- Publication number
- CN204575454U CN204575454U CN201520335524.6U CN201520335524U CN204575454U CN 204575454 U CN204575454 U CN 204575454U CN 201520335524 U CN201520335524 U CN 201520335524U CN 204575454 U CN204575454 U CN 204575454U
- Authority
- CN
- China
- Prior art keywords
- connects
- gas drainage
- sealing material
- hole
- coal bed
- 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.)
- Expired - Fee Related
Links
Landscapes
- Drilling And Boring (AREA)
Abstract
Coal bed gas drainage discharge drilling sealing material device for detecting performance.The utility model relates to a kind of coal bed gas drainage discharge drilling sealing material device for detecting performance.All through described shell body (4) in described pressing plate through hole (12) and described top board through hole (11), load screw axis (5) in described shell body (4) to manage (6) with axle center, the flight of described screw axis (5) is close to described axle center pipe (6), bearing (7) described in described pressing plate through hole (12) connects, the bottom of described bearing (7) connects draft tube (2), air pressure valve (3) described in described draft tube (2) connects, described air pressure valve (3) connects gas drainage pipe (13), the bottom in axle center pipe (6) described in the connection of top of described bearing (7), the top in described axle center pipe (6) connects pneumatic pump (14), the top of described screw axis (5) connects horizontal handle (15).The utility model is used for seal member material properties and detects.
Description
Technical field
The utility model relates to a kind of coal bed gas drainage discharge drilling sealing material device for detecting performance.
Background technology
Gas at present in colliery is the important hidden danger of mine safety, and extracts after damp out, and the sealing effectiveness that extraction how just can be made to hole is better, selects encapsulant to be crucial, in the profound plan of encapsulant, can bear the key that large pressure becomes selection.
Summary of the invention
The purpose of this utility model is to provide a kind ofly can bear large pressure, structure is simply easy to use, coal bed gas drainage discharge drilling sealing material device for detecting performance applied widely.
above-mentioned object is realized by following technical scheme:
A kind of coal bed gas drainage discharge drilling sealing material device for detecting performance, its composition comprises: air pressure valve 3, shell body 4, bearing 7, lower platen 8, upper plate 9, support column 10 is connected between described upper plate 9 and described lower platen 8, described upper plate 9 has top board through hole 11, described lower platen 8 has pressing plate through hole 12, all through described shell body 4 in described pressing plate through hole 12 and described top board through hole 11, screw axis 5 and axle center pipe 6 is loaded in described shell body 4, the flight of described screw axis 5 is close to described axle center pipe 6, described pressing plate through hole 12 connects described bearing 7, the bottom of described bearing 7 connects draft tube 2, described draft tube 2 connects described air pressure valve 3, described air pressure valve 3 connects gas drainage pipe 13, the bottom of the axle center pipe 6 described in the connection of top of described bearing 7, the top of described axle center pipe 6 connects pneumatic pump 14, the top of described screw axis 5 connects horizontal handle 15.
Described coal bed gas drainage discharge drilling sealing material device for detecting performance, described gas drainage pipe 13 connects described rain glass 1.
Described coal bed gas drainage discharge drilling sealing material device for detecting performance, described support column 10 is bolted described lower platen 8 and described upper plate 9.
Described coal bed gas drainage discharge drilling sealing material device for detecting performance, four drift angles of described lower platen 8 connect feet 16.
beneficial effect:
1. screw axis fitted shaft core barrel of the present utility model helps to bottom rotary transport air, and it is a process slowly that air pressure is strengthened.
2. air pressure valve of the present utility model coordinates pipeline to use, and helps venting, detects the pressure-bearing property of encapsulant.
3. rain glass of the present utility model detects atmospheric pressure value, and to encapsulant is that pressure property has more intuitive cognition.
4. feet of the present utility model is by lower platen and to put height of formation between table top or ground poor, can connect draft tube in this difference in height.
accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model.
embodiment:
embodiment 1
A kind of coal bed gas drainage discharge drilling sealing material device for detecting performance, its composition comprises: air pressure valve 3, shell body 4, bearing 7, lower platen 8, upper plate 9, support column 10 is connected between described upper plate 9 and described lower platen 8, described upper plate 9 has top board through hole 11, described lower platen 8 has pressing plate through hole 12, all through described shell body 4 in described pressing plate through hole 12 and described top board through hole 11, screw axis 5 and axle center pipe 6 is loaded in described shell body 4, the flight of described screw axis 5 is close to described axle center pipe 6, described pressing plate through hole 12 connects described bearing 7, the bottom of described bearing 7 connects draft tube 2, described draft tube 2 connects described air pressure valve 3, described air pressure valve 3 connects gas drainage pipe 13, the bottom of the axle center pipe 6 described in the connection of top of described bearing 7, the top of described axle center pipe 6 connects pneumatic pump 14, the top of described screw axis 5 connects horizontal handle 15.Screw axis fitted shaft core barrel helps to bottom rotary transport air, and it is a process slowly that air pressure is strengthened; Air pressure valve coordinates pipeline to use, and helps venting, detects the pressure-bearing property of encapsulant.
embodiment 2
Coal bed gas drainage discharge drilling sealing material device for detecting performance described in embodiment 1, described gas drainage pipe 13 connects described rain glass 1.Rain glass detects atmospheric pressure value, and to encapsulant is that pressure property has more intuitive cognition.
embodiment 3
Coal bed gas drainage discharge drilling sealing material device for detecting performance described in embodiment 1, described support column 10 is bolted described lower platen 8 and described upper plate 9.
embodiment 4
Coal bed gas drainage discharge drilling sealing material device for detecting performance described in embodiment 1, four drift angles of described lower platen 8 connect feet 16.Feet is by lower platen and to put height of formation between table top or ground poor, can connect draft tube in this difference in height.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (4)
1. a coal bed gas drainage discharge drilling sealing material device for detecting performance, its composition comprises: air pressure valve (3), shell body (4), bearing (7), lower platen (8), upper plate (9), it is characterized in that: described upper plate (9) is connected support column (10) with between described lower platen (8), described upper plate (9) has top board through hole (11), described lower platen (8) has pressing plate through hole (12), all through described shell body (4) in described pressing plate through hole (12) and described top board through hole (11), load screw axis (5) in described shell body (4) to manage (6) with axle center, the flight of described screw axis (5) is close to described axle center pipe (6), bearing (7) described in described pressing plate through hole (12) connects, the bottom of described bearing (7) connects draft tube (2), air pressure valve (3) described in described draft tube (2) connects, described air pressure valve (3) connects gas drainage pipe (13), the bottom in axle center pipe (6) described in the connection of top of described bearing (7), the top in described axle center pipe (6) connects pneumatic pump (14), the top of described screw axis (5) connects horizontal handle (15).
2. coal bed gas drainage discharge drilling sealing material device for detecting performance according to claim 1, is characterized in that: described gas drainage pipe (13) connects rain glass (1).
3. coal bed gas drainage discharge drilling sealing material device for detecting performance according to claim 1, is characterized in that: described support column (10) is bolted described lower platen (8) and described upper plate (9).
4. coal bed gas drainage discharge drilling sealing material device for detecting performance according to claim 1, is characterized in that: four drift angles of described lower platen (8) connect feet (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520335524.6U CN204575454U (en) | 2015-05-22 | 2015-05-22 | Coal bed gas drainage discharge drilling sealing material device for detecting performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520335524.6U CN204575454U (en) | 2015-05-22 | 2015-05-22 | Coal bed gas drainage discharge drilling sealing material device for detecting performance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204575454U true CN204575454U (en) | 2015-08-19 |
Family
ID=53868073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520335524.6U Expired - Fee Related CN204575454U (en) | 2015-05-22 | 2015-05-22 | Coal bed gas drainage discharge drilling sealing material device for detecting performance |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204575454U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110017862A (en) * | 2019-03-20 | 2019-07-16 | 安徽理工大学 | A kind of seal member material properties detection device based on Detonation Experiments |
-
2015
- 2015-05-22 CN CN201520335524.6U patent/CN204575454U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110017862A (en) * | 2019-03-20 | 2019-07-16 | 安徽理工大学 | A kind of seal member material properties detection device based on Detonation Experiments |
CN110017862B (en) * | 2019-03-20 | 2021-01-05 | 安徽理工大学 | Sealing material performance detection equipment based on detonation experiment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203743819U (en) | Underground storage tank for LNG (Liquefied Natural Gas) filling station | |
CN204575454U (en) | Coal bed gas drainage discharge drilling sealing material device for detecting performance | |
CN105857963B (en) | A kind of outer expansion type antimony glycol storage device | |
CN204002412U (en) | A kind of airtight withstand voltage observation port under water | |
CN204987831U (en) | A vacuum drying oven for wood drying | |
CN204113262U (en) | Eight logical pressure break bulbs | |
CN203963482U (en) | The air reservoir of good airproof performance | |
CN205190427U (en) | Can assist increase formula hydraulic cylinder | |
CN104214362A (en) | Plug valve | |
CN205999884U (en) | A kind of gas-liquid two-phase ascending pipe | |
CN204420217U (en) | A kind of positive/negative-pressure seal water system | |
CN204083606U (en) | A kind of union jointing | |
CN202056296U (en) | Pressure vessel | |
CN204530715U (en) | Slip casing by pressure structure | |
CN204252918U (en) | A kind of wellhead for production | |
CN204755048U (en) | High blast pipe of fork truck anchor clamps that stabilize | |
CN102767511A (en) | Automatic double-liquid grouting pump | |
CN206159825U (en) | Novel explosion -proof jar of body of gas filling | |
CN205065165U (en) | Flange blind plate | |
CN204328045U (en) | A kind of wafer type clay pneumatic ball valve | |
CN204476342U (en) | A kind of shaft collar of gas storage well | |
CN204061353U (en) | A kind of split type water-vapour spray vacuum pump | |
CN204459244U (en) | A kind of stopcock | |
CN205331148U (en) | Large -scale negative pressure heat -insulation chamber frame tubular product connecting piece of metal | |
CN203516890U (en) | Ultra-low-temperature vacuum protective valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20160522 |