CN204082081U - High-strength rubber two combination hole packer - Google Patents
High-strength rubber two combination hole packer Download PDFInfo
- Publication number
- CN204082081U CN204082081U CN201420484686.1U CN201420484686U CN204082081U CN 204082081 U CN204082081 U CN 204082081U CN 201420484686 U CN201420484686 U CN 201420484686U CN 204082081 U CN204082081 U CN 204082081U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- rubber bag
- bag tank
- wall
- rubber
- 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
- Pipe Accessories (AREA)
Abstract
The utility model relates to as a kind of high-strength rubber two combination hole packer, comprises steel pipe, rubber bag tank; Outer wall of steel pipe is not covered by rubber bag tank near the position of a port; Steel pipe has gap at the inwall of two be fixed and clamped outer wall between card and rubber bag tanks.The utility model can be selected to connect several steel wire flexible pipes and steel wire flexible tubule according to the degree of depth of reality boring, ensures still can realize when holing darker the effective sealing of holing and bleed; Bleed after terminating first the gas between rubber bag tank and steel pipe or fluid discharge to be fallen, then just the utility model can be extracted by withdrawal tape steel wire flexible pipe and steel wire flexible tubule, achieve recycling, save material, and reduced cost.
Description
Technical field
The utility model relates to a kind of hole sealing device, refers in particular in mine, the hydrology, geological prospecting operation process and needs the hole sealing device used when bleeding of holing, and is specially a kind of high-strength rubber two combination hole packer.
Background technology
At present in mine down-hole operation process, poisonous or waste gases (such as gas) usually exceeds standard, and just can proceed underground work after needing or waste gases poisonous to down-hole to carry out extraction.Need to guarantee borehole sealing in extraction process, poisonous like this or waste gases gas drainage results can meet actual needs.Mostly at present conventional method for sealing is the method adopting cementation, and by cement grouting between releasing pipe and boring, this method is taken a lot of work effort, and can block releasing pipe when pressure is larger or damage releasing pipe, causes gas drainage results not good; Use terminates rear releasing pipe and stays in boring with regard to permanent, can not reuse, cause the waste of material.
The structure of existing rubber hole packer comprises steel pipe, is sheathed on outer wall of steel pipe and is embedded with the rubber bag tank of macromolecule silk screen; Macromolecule silk screen spreads all over whole rubber bag tank, and withstand voltage degree is not high, and reusing is not high, when running into side leakage crack, and poor sealing performance.Consider that the sealing effectiveness existed in poisonous or waste gases extraction sealing of hole process is at present not good, cost is higher and the technical problem that can not reuse, in the urgent need to a kind of good sealing effect, bear the large and hole sealing device that can reuse of pressure.
Summary of the invention
The utility model is solve current mine, the hydrology, the sealing effectiveness that exists when bleeding of needing to hole in geological prospecting operation process is not good, cost is higher and the technical problem such as can not reuses, and provides a kind of high-strength rubber two combination hole packer.
The utility model adopts following technical scheme to realize: a kind of high-strength rubber two combination hole packer, comprises steel pipe, is sheathed on outer wall of steel pipe and is embedded with the rubber bag tank of macromolecule silk screen; The two ends of rubber bag tank are fastened on the outer wall of steel pipe by the card that is fixed and clamped; Outer wall of steel pipe is not covered by rubber bag tank near the position of a port; Steel pipe has gap at the inwall of two be fixed and clamped outer wall between card and rubber bag tanks; One end of steel pipe is arranged with the first tube connector that an external diameter is less than pipe diameter, and two port outer walls that the first tube connector extend in steel pipe are all tightly connected with steel pipe inner wall; Fluid passage is formed between first tube connector outer wall and steel pipe inner wall; Outer wall of steel pipe is not had by the position that rubber bag tank covers the first hole connected with fluid passage, the position that outer wall of steel pipe is covered by rubber bag tank has the second hole connected with fluid passage; First hole is sealedly connected with a tubule, and the other end of tubule is connected with a liquefied gas input adapter.
During use, first being placed on by the utility model needs in the boring of sealing of hole, now input in the gap of rubber bag tank and outer wall of steel pipe by liquid or gas by liquefied gas input adapter, the first hole, fluid passage, the second hole by external fluid conveying device (as pump), rubber bag tank expands and gradually by borehole sealing; The tube chamber of steel pipe is connected with outside exhaust pipe, bleeds.Because the two ends of rubber bag tank are pressed on steel pipe by the clamping that is fixed and clamped, and the two ends of rubber bag tank are all embedded with high score subnet, the compressive property of rubber bag tank is improved significantly, and (withstand voltage 30 kilograms) can realize the sealing to boring at a higher pressure, sealing effectiveness is very good.
Macromolecule silk screen is prior art, as special steel silk screen.
Further, described steel pipe is connected with several steel wire flexible pipes in turn by main coupling; Described tubule is connected with the flexible tubule of several steel wire in turn by liquefied gas input adapter.
The utility model can be selected to connect several steel wire flexible pipes and steel wire flexible tubule according to the degree of depth of reality boring, ensures still can realize when holing darker the effective sealing of holing and bleed; Bleed after terminating first the gas between rubber bag tank and steel pipe or fluid discharge to be fallen, then just the utility model can be extracted by withdrawal tape steel wire flexible pipe and steel wire flexible tubule, achieve recycling, save material, and reduced cost.
Further again, the other end of described steel pipe is connected with a screen barrel.Screen barrel can coal dust effectively under filter well, ensure that the quality of bleeding.
Consider from cost savings and technical feasibility, only can be embedded with macromolecule silk screen at rubber bag tank near the position of two port, the remainder of rubber bag tank is without the need to arranging macromolecule silk screen.
The utility model can be used for the sealing of hole needing in mine, the hydrology, geological prospecting operation process to hole when bleeding, and hole sealing depth is large, and sealing of hole tightness is good, and can recycle and reuse, and can also be used for the sealing of hole of determination of coal seam gas pressure.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Detailed description of the invention
A kind of high-strength rubber two combination hole packer, comprises a steel pipe 1, is sheathed on steel pipe 1 outer wall and is embedded with the rubber bag tank 2 of macromolecule silk screen 9; The two ends of rubber bag tank 2 are all fastened on the outer wall of steel pipe 1 by the card 3 that is fixed and clamped; Steel pipe 1 outer wall is not covered by rubber bag tank 2 near the position of a port; Steel pipe 1 has gap at the inwall of two be fixed and clamped outer wall between card 3 and rubber bag tanks 2; One end of steel pipe 1 is arranged with two port outer walls that the first tube connector 4, first tube connector 4 that an external diameter is less than steel pipe 1 internal diameter extend in steel pipe 1 and is all connected with steel pipe 1 inner wall sealing; Fluid passage is formed between first tube connector 4 outer wall and steel pipe 1 inwall; Steel pipe 1 outer wall is not had by the position that rubber bag tank 2 covers the first hole 5 connected with fluid passage, the position that steel pipe 1 outer wall is covered by rubber bag tank 2 has the second hole 6 connected with fluid passage; First hole 5 is sealedly connected with a tubule 7, and the other end of tubule 7 is connected with a liquefied gas input adapter 8.
Rubber bag tank 2 is embedded with macromolecule silk screen 9 near the position of two port.
Described steel pipe 1 is connected with several steel wire flexible pipes 11 in turn by main coupling 10; Described tubule 7 is connected with the flexible tubule 12 of several steel wire in turn by liquefied gas input adapter 8.
Described tubule 7 is connected with the flexible tubule 12 of several steel wire in turn in steel pipe 1 tube chamber by liquefied gas input adapter 8.
The other end of described steel pipe 1 is connected with a screen barrel 13.
In operation process, in order to the convenience detected, can the detection such as pressure meter and vacuum meter table be set on steel wire flexible pipe 11.
Such problem is often there will be: in boring, there is side leakage crack 14 in real work, and the utility model is placed on when bleeding in boring, the upper shed in side leakage crack 14 is just in time positioned at port that steel pipe 1 do not cover by rubber bag tank 2 or more at a distance, that is, outside the seal section being positioned at rubber bag tank 2 suitable for reading in this side leakage crack 14, thus drastically influence the efficiency of bleeding, in order to solve this defect, two or more the utility model can be linked together is placed in boring, although the upper shed in side leakage crack 14 is just in time positioned at port that first steel pipe 1 of the present utility model do not cover by rubber bag tank 2 or more at a distance like this, but the suitable for reading of this side leakage crack 14 still can seal up by second or the 3rd rubber bag tank 2 of the present utility model, thus ensure that airtight quality, ensure that pumping efficiency, the meaning of two combination is also just this.
And; two or more the utility model is interconnected; when there is collapse hole in holing and causing one of them rubber bag tank 2 pressurized of the present utility model; liquid in rubber bag tank 2 can flow to another rubber bag tank 2 of the present utility model by the flexible tubule 12 of steel wire, thus serves a cushioning effect, and protection rubber bag tank 2 can not be swarmed in; so; except the self-strength of rubber bag tank, two combining structure also serves the effect of protection rubber bag tank 2, improves reusing.
Claims (6)
1. high-strength rubber two combination hole packer, comprises a steel pipe (1), is sheathed on steel pipe (1) outer wall and is embedded with the rubber bag tank (2) of macromolecule silk screen (9); It is characterized in that: the two ends of rubber bag tank (2) are all fastened on the outer wall of steel pipe (1) by the card that is fixed and clamped (3); Steel pipe (1) outer wall is not covered by rubber bag tank (2) near the position of a port; The inwall that steel pipe (1) is positioned at outer wall between two cards that are fixed and clamped (3) and rubber bag tank (2) has gap; One end of steel pipe (1) is arranged with the first tube connector (4) that an external diameter is less than steel pipe (1) internal diameter, and two port outer walls that the first tube connector (4) extend in steel pipe (1) are all connected with steel pipe (1) inner wall sealing; Fluid passage is formed between first tube connector (4) outer wall and steel pipe (1) inwall; Steel pipe (1) outer wall is not had by the position that rubber bag tank (2) covers the first hole (5) connected with fluid passage, the position that steel pipe (1) outer wall is covered by rubber bag tank (2) has the second hole (6) connected with fluid passage; First hole (5) is sealedly connected with a tubule (7), and the other end of tubule (7) is connected with a liquefied gas input adapter (8).
2. high-strength rubber is two as claimed in claim 1 combines hole packer, it is characterized in that: rubber bag tank (2) is embedded with macromolecule silk screen (9) near the position of two port.
3. high-strength rubber is two as claimed in claim 1 or 2 combines hole packer, it is characterized in that: described steel pipe (1) is connected with several steel wire flexible pipes (11) in turn by main coupling (10); Described tubule (7) is connected with the flexible tubule (12) of several steel wire in turn by liquefied gas input adapter (8).
4. high-strength rubber is two as claimed in claim 3 combines hole packer, it is characterized in that: described tubule (7) is connected with the flexible tubule (12) of several steel wire in turn in steel pipe (1) tube chamber by liquefied gas input adapter (8).
5. high-strength rubber is two as claimed in claim 3 combines hole packer, it is characterized in that: the other end of steel pipe (1) is connected with a screen barrel (13).
6. high-strength rubber is two as claimed in claim 4 combines hole packer, it is characterized in that: the other end of steel pipe (1) is connected with a screen barrel (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420484686.1U CN204082081U (en) | 2014-08-26 | 2014-08-26 | High-strength rubber two combination hole packer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420484686.1U CN204082081U (en) | 2014-08-26 | 2014-08-26 | High-strength rubber two combination hole packer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204082081U true CN204082081U (en) | 2015-01-07 |
Family
ID=52174812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420484686.1U Expired - Fee Related CN204082081U (en) | 2014-08-26 | 2014-08-26 | High-strength rubber two combination hole packer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204082081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695896A (en) * | 2015-02-12 | 2015-06-10 | 成都迅德科技有限公司 | Hole sealing device for rubber tubes |
-
2014
- 2014-08-26 CN CN201420484686.1U patent/CN204082081U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695896A (en) * | 2015-02-12 | 2015-06-10 | 成都迅德科技有限公司 | Hole sealing device for rubber tubes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106703871B (en) | A kind of method of high pressure water injection prevention and treatment gas and coal dust | |
| CN105756599A (en) | Coal mine two-end gas plug and middle water seal layer penetrating drill hole sealing device and method | |
| CN103452525A (en) | Gas pumping fixing occluder and use method thereof | |
| CN104234740B (en) | A kind of low middle pressure air displacement high pressure coal seam gas train and method thereof | |
| CN202250166U (en) | Secondary high-pressure grouting hole packer | |
| CN209670939U (en) | A kind of coal mine gas extraction drill hole long range multi-stage cementing hole packer | |
| CN207583345U (en) | Mining drilling pump drainage fluid filling hole sealing device | |
| CN107313753A (en) | A kind of coal bed gas well point, which is adopted, separates pump and device | |
| CN103711515A (en) | Reusable multistage gasbag mucus gas extraction drilling and hole sealing device | |
| CN203769707U (en) | Coal-seam-following borehole gas extracting and pressure measuring integrated hole sealing device | |
| CN203822295U (en) | Underground formation fluid sampling instrument | |
| CN203515458U (en) | Double-hole pipe slurry filling hole sealing device | |
| CN103195470A (en) | Gas discharge collecting device for drilling construction | |
| CN204082081U (en) | High-strength rubber two combination hole packer | |
| CN105134285B (en) | " three stifled two notes " gas extraction hole method for sealing | |
| CN105525941A (en) | Method for improving stability of permanent gas extraction system of outburst mine | |
| CN203476278U (en) | Grouting type hole sealing and automatic water discharging device for underground drilling gas extraction | |
| CN204082135U (en) | Extraction borehole sealing quality detector | |
| CN108708694A (en) | The high-pressure gas-liquid microvesicle anti-reflection method of low air permeability coal seam | |
| CN203430466U (en) | Drill hole sealing device for gas extraction of coal mine | |
| CN206129256U (en) | Anti -reflection device of binocular coal permeability of rock | |
| CN209277931U (en) | A kind of this coal bed gas extraction of underground coal mine drilling integrated apparatus | |
| CN204314282U (en) | Detect the experimental provision of gas discharge drilling sealing material sealing property | |
| CN104612748A (en) | Coal-mass gas extraction method and device | |
| CN114183093A (en) | Drilling grading, segmenting, time-sharing and grouting hole sealing device and method |
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 |
Granted publication date: 20150107 Termination date: 20150826 |
|
| EXPY | Termination of patent right or utility model |