CN206756535U - Gas sampler is used in a kind of coal bed gas probing - Google Patents
Gas sampler is used in a kind of coal bed gas probing Download PDFInfo
- Publication number
- CN206756535U CN206756535U CN201720643376.3U CN201720643376U CN206756535U CN 206756535 U CN206756535 U CN 206756535U CN 201720643376 U CN201720643376 U CN 201720643376U CN 206756535 U CN206756535 U CN 206756535U
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- collar
- gas
- discharge
- welded
- coal bed
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Abstract
It the utility model is related to drilling field, disclose a kind of coal bed gas probing gas sampler, including motor and discharge, the motor right-hand axis is connected with rotating shaft, the rotating shaft surface soldered has helical-blade, the rotating shaft right-hand member is welded with baffle plate, drill bit is welded with the right side of the baffle plate, second collar is welded with the left of the gas collection pipe surface, the second collar face uniform welding has pushing block, symmetrically the 3rd collar is socketed with the right side of second collar, 3rd collar is symmetrically installed with fixing pipe in both sides up and down, fixing pipe outer end screw thread is provided with extension airbag, first collar is socketed with the right side of 3rd collar, first collar is welded with connecting rod in both sides up and down, the connecting rod outer end is welded with guide pipe, connection ring is installed on the right side of the discharge.The purpose of this utility model is in order to solve the problems, such as that existing device inconvenience is collected to methane gas, by setting helical-blade, be easy to be promoted coal bed gas, so as to convenient to gas management.
Description
Technical field
Drilling field is the utility model is related to, more particularly to gas sampler is used in a kind of probing of coal bed gas.
Background technology
Coal bed gas, refer to preservation in coal seam using methane as main component, with absorption based on the matrix of coal particle surface, portion
The hydrocarbon gas for point being free in coal hole or being dissolved in coal seam water, it is the associated minerals resource of coal, belongs to Unconventional gas.
Gas too high levels are easily caused danger in coal bed gas, it is therefore desirable to which the content of gas in coal bed gas is examined
Survey, it is necessary to sampled to coal bed gas, existing sampling method is just to use through going deep into coal bed gas being sampled, so inconvenient to coal
Layer gas promotes, and influences the gathering speed to coal bed gas, and existing sampling equipment needs to use drilling equipment to enter again after drilling
Row sampling, so easily causes gas and runs out of, and the device also having needs manually to help when in use, when being sampled gas
Hold sampling equipment to be sampled, help hold easily causing fatigue for a long time, existing sampling equipment easily makes miscellaneous when sampling
Matter enter probe tube in, when stratum is goed deep into inconvenience probe tube is sealed.
Therefore need to design a kind of coal bed gas probing and solved the above problems with gas sampler.
Utility model content
The purpose of this utility model is to solve the deficiencies in the prior art, there is provided a kind of coal bed gas probing is taken with gas
Sampling device.
The utility model is to be achieved through the following technical solutions：
A kind of coal bed gas probing uses gas sampler, including motor and discharge, the motor right-hand axis to be connected with
Rotating shaft, the rotating shaft surface soldered have helical-blade, and the rotating shaft right-hand member is welded with baffle plate, drill bit is welded with the right side of the baffle plate,
Second collar is welded with the left of the gas collection pipe surface, the second collar face uniform welding has pushing block, second collar
Right side is symmetrically socketed with the 3rd collar, and the 3rd collar is symmetrically installed with fixing pipe, fixing pipe outer end spiral shell in both sides up and down
Line is provided with extension airbag, and first collar is socketed with the right side of the 3rd collar, and first collar is welded with company in both sides up and down
Extension bar, the connecting rod outer end are welded with guide pipe, connection ring are provided with the right side of the discharge.
As optimal technical scheme of the present utility model, the connection ring surface is uniformly provided with through hole and connected with shaft thread
Connect.
As optimal technical scheme of the present utility model, the connection ring is slidably connected with discharge.
As optimal technical scheme of the present utility model, between the thickness of the connection ring is more than between baffle plate and discharge
Gap.
As optimal technical scheme of the present utility model, the discharge is connected with fixing pipe.
As optimal technical scheme of the present utility model, power supply and switch are provided with the motor.
As optimal technical scheme of the present utility model, the discharge is threadedly coupled with first collar.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is convenient that gas is promoted by setting helical-blade, consequently facilitating being carried out to coal bed gas quick
Collect, be easy to be sampled detection to the methane gas in coal bed gas, consequently facilitating judging whether methane gas content is exceeded, lead to
Setting connection ring is crossed, it is convenient that discharge is sealed, so as to avoid making impurity to enter in discharge when being sampled,
By the control of motor countershaft, conveniently connection ring is set to enter line slip, consequently facilitating to the gas collection seal of tube with separating, convenient behaviour
Make, it is convenient that device is positioned by setting guide pipe, held so as to avoid manually helping device always, save muscle power, and
It is simple in construction, convenient operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is rotating shaft connection ring and the connection diagram of discharge.
In figure：1st, guide pipe, 2, connecting rod, 3, first collar, 4, rotating shaft, 5, helical-blade, 6, discharge, 7, connection ring,
8th, baffle plate, 9, drill bit, 10, motor, 11, second collar, 12, pushing block, the 13, the 3rd collar, 14, fixing pipe, 15, extension airbag.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：
Gas sampler, including motor 10 and discharge 6 are used in a kind of coal bed gas probing, and electricity is provided with the motor 10
Source and switch, the right-hand axis of motor 10 are connected with rotating shaft 4, and the surface soldered of rotating shaft 4 has helical-blade 5, the right side of rotating shaft 4
End is welded with baffle plate 8, and the right side of baffle plate 8 is welded with drill bit 9, second collar 11, institute are welded with the left of the surface of discharge 6
Stating the surface uniform welding of second collar 11 has pushing block 12, and the right side of second collar 11 is symmetrically socketed with the 3rd collar 13, described
3rd collar is symmetrically installed with fixing pipe 14 in both sides about 13, and the discharge 6 is connected with fixing pipe 14, outside the fixing pipe 14
End screw thread is provided with extension airbag 15, and the right side of the 3rd collar 13 is socketed with first collar 3, the discharge 6 and first set
Ring 3 is threadedly coupled, and first collar is welded with connecting rod 2 in both sides about 3, and the outer end of connecting rod 2 is welded with guide pipe 1,
The right side of discharge 6 is provided with connection ring 7, and the thickness of the connection ring 7 is more than the gap between baffle plate 8 and discharge 6, institute
State connection ring 7 to be slidably connected with discharge 6, the surface of connection ring 7 is uniformly provided with through hole and is threadedly coupled with rotating shaft 4.
Operation principle：Device is placed on to geology layer surface vertically first, is then transferred to guide pipe 1 using screw rod, by spiral shell
Bar in depth under, device is positioned, when needing device going deep into coal gas layer, open motor 10 on switch, make
Motor 10 rotates forward, and so as to promote connection ring 7 to move downward, connection ring 7 is sealed discharge 6, closes motor 10, then rotates
Pushing block 12, device is rotated clockwise, so as to which device is goed deep into coal gas layer by drill bit 9, when device gos deep into coal gas layer,
The switch on motor 10 is opened, inverts motor 10, so as to which connection ring 7 will be driven to move upwards, makes connection ring 7 and baffle plate 8
Between gap be present so that the gas of coal gas layer enters in discharge 6, while gas is pushed using helical-blade 5, will
Gas is pushed in extension airbag 15, is then rotated extension airbag 15, extension airbag 15 is removed, to the coal in extension airbag 15
Gas-bearing formation gas bearing capacity is detected, and is seen whether exceeded.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. gas sampler, including motor (10) and discharge (6) are used in a kind of coal bed gas probing, it is characterised in that：The electricity
Machine (10) right-hand axis is connected with rotating shaft (4), and rotating shaft (4) surface soldered has helical-blade (5), rotating shaft (4) the right-hand member weldering
Baffle plate (8) is connected to, drill bit (9) is welded with the right side of the baffle plate (8), second collar is welded with the left of discharge (6) surface
(11), second collar (11) surface uniform welding has a pushing block (12), symmetrical on the right side of second collar (11) to be socketed with the
Three collars (13), both sides are symmetrically installed with fixing pipe (14), fixing pipe (14) outer end spiral shell to the 3rd collar (13) up and down
Line is provided with extension airbag (15), is socketed with first collar (3) on the right side of the 3rd collar (13), on first collar (3)
Lower both sides are welded with connecting rod (2), and connecting rod (2) outer end is welded with guide pipe (1), installed on the right side of the discharge (6)
There is connection ring (7).
2. gas sampler is used in a kind of coal bed gas probing according to claim 1, it is characterised in that：The connection ring
(7) surface is uniformly provided with through hole and is threadedly coupled with rotating shaft (4).
3. gas sampler is used in a kind of coal bed gas probing according to claim 1, it is characterised in that：The connection ring
(7) it is slidably connected with discharge (6).
4. gas sampler is used in a kind of coal bed gas probing according to claim 1, it is characterised in that：The connection ring
(7) thickness is more than the gap between baffle plate (8) and discharge (6).
5. gas sampler is used in a kind of coal bed gas probing according to claim 1, it is characterised in that：The discharge
(6) connected with fixing pipe (14).
6. gas sampler is used in a kind of coal bed gas probing according to claim 1, it is characterised in that：The motor (10)
On be provided with power supply and switch.
7. gas sampler is used in a kind of coal bed gas probing according to claim 1, it is characterised in that：The discharge
(6) it is threadedly coupled with first collar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720643376.3U CN206756535U (en) | 2017-06-06 | 2017-06-06 | Gas sampler is used in a kind of coal bed gas probing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720643376.3U CN206756535U (en) | 2017-06-06 | 2017-06-06 | Gas sampler is used in a kind of coal bed gas probing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206756535U true CN206756535U (en) | 2017-12-15 |
Family
ID=60622151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720643376.3U Expired - Fee Related CN206756535U (en) | 2017-06-06 | 2017-06-06 | Gas sampler is used in a kind of coal bed gas probing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206756535U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106814002A (en) * | 2017-01-25 | 2017-06-09 | 中国地质大学（北京） | A kind of apparatus and method for simulating loss tolerance in low coal rank coal sample location of the coring procedure |
| CN109184580A (en) * | 2018-08-17 | 2019-01-11 | 李挺佳 | A kind of extraction drilling machine for the recycling of landfill material gas |
| CN110454089A (en) * | 2019-08-29 | 2019-11-15 | 贵州大学 | A kind of drill bit with gas management function |
| CN111307541A (en) * | 2019-12-19 | 2020-06-19 | 磐安叶层煤矿设备有限公司 | Coal bed drilling gas classification collection device |
| CN114033473A (en) * | 2021-10-20 | 2022-02-11 | 刘邦金 | Underground coal gas extraction device with higher leakproofness |
-
2017
- 2017-06-06 CN CN201720643376.3U patent/CN206756535U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106814002A (en) * | 2017-01-25 | 2017-06-09 | 中国地质大学（北京） | A kind of apparatus and method for simulating loss tolerance in low coal rank coal sample location of the coring procedure |
| CN109184580A (en) * | 2018-08-17 | 2019-01-11 | 李挺佳 | A kind of extraction drilling machine for the recycling of landfill material gas |
| CN109184580B (en) * | 2018-08-17 | 2020-12-08 | 嘉兴金旅燕科技有限公司 | Extraction drilling machine for landfill gas recovery |
| CN110454089A (en) * | 2019-08-29 | 2019-11-15 | 贵州大学 | A kind of drill bit with gas management function |
| CN111307541A (en) * | 2019-12-19 | 2020-06-19 | 磐安叶层煤矿设备有限公司 | Coal bed drilling gas classification collection device |
| CN114033473A (en) * | 2021-10-20 | 2022-02-11 | 刘邦金 | Underground coal gas extraction device with higher leakproofness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171215 Termination date: 20180606 |