CN209494546U - A kind of gas hole sealing device with pressure release testing agency - Google Patents
A kind of gas hole sealing device with pressure release testing agency Download PDFInfo
- Publication number
- CN209494546U CN209494546U CN201920106436.7U CN201920106436U CN209494546U CN 209494546 U CN209494546 U CN 209494546U CN 201920106436 U CN201920106436 U CN 201920106436U CN 209494546 U CN209494546 U CN 209494546U
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- China
- Prior art keywords
- hole sealing
- bag
- card slot
- sealing device
- limit card
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Abstract
The utility model discloses a kind of gas hole sealing devices with pressure release testing agency, including gas drainage pipe, hole sealing device is socketed on the outside of the gas drainage pipe, the hole sealing device includes hole sealing bag, first annular bag side, second ring bag side, first plup inlet and the second plup inlet, the hole sealing device is internally provided with hole sealing bag, one end of the hole sealing bag, which is glued, first annular bag side, and the other end splicing of hole sealing bag has the second ring bag side, the inside on the first annular bag side offers the first plup inlet, the inside on second ring bag side offers the second plup inlet.The utility model is by being internally provided with double-sided adhesive in hole sealing bag, hole sealing bag can be separated into two chambers, by placing polyurethane sealing of hole agent and catalyst respectively in the inside of two chambers, polyurethane sealing of hole agent and catalyst can be made to react, to make hole sealing bag expand, firedamp taking-out discharging drilling is formed and is sealed.
Description
Technical field
The utility model relates to technical field of coal mine, specifically a kind of gas hole sealing device with pressure release testing agency.
Background technique
It needs to carry out extraction work to gas in coal body in coal production, simple and effective hole-sealing technology could ensure gas
Extraction work is gone on smoothly.More common hole-sealing technology is that polyurethane sealing of hole agent A material, B material are sub-packed in gas envelope now
The different piece of hole bag, intermediate isolating prevent to react, in use, removing hole sealing bag intermediate isolating device, make polyurethane
Hole sealing agent A material, B material mixing react, and before polyurethane foam expansion, are bound hole sealing bag in gas drainage under suction with adhesive tape etc.
Guan Shang is rapidly feeding in extraction drilling and carries out sealing of hole.
Existing gas hole sealing device is not internally provided with double-sided adhesive in hole sealing bag currently on the market, it is difficult to by sealing of hole
Bag is separated into two chambers, to place material respectively, it is difficult to detect the pressure inside hole sealing bag, it is difficult to make staff more
The good pressure recognized inside hole sealing bag.Therefore, those skilled in the art provide a kind of watt with pressure release testing agency
This hole sealing device, to solve the problems mentioned in the above background technology.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of gas hole sealing device with pressure release testing agency
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions:
A kind of gas hole sealing device with pressure release testing agency, including gas drainage pipe, hole sealing device and gas drainage under suction
It drills, hole sealing device is socketed on the outside of the gas drainage pipe, the gas drainage pipe and hole sealing device are plugged on gas pumping
Put the inside of drilling.
As a further solution of the present invention: the hole sealing device includes hole sealing bag, first annular bag side, the second ring
Shape bag side, the first plup inlet and the second plup inlet, the hole sealing device are internally provided with hole sealing bag, one end of the hole sealing bag
Splicing has first annular bag side, and the other end splicing of hole sealing bag has the second ring bag side, the inside on the first annular bag side
The first plup inlet is offered, the inside on second ring bag side offers the second plup inlet.
The outer surface of the gas drainage pipe offers the first limiting card as a further solution of the present invention,
Slot, and the outer surface of gas drainage pipe offers the second limit card slot at a side position of the first limit card slot, described watt
The outer surface of this releasing pipe offers third limit card slot, first limiting card at a side position of the second limit card slot
Slot, the second limit card slot are identical with the depth of third limit card slot, and the first limit card slot, the second limit card slot and third limit
Card slot linearly arranges.
It is socketed with the first rubber ring on the outside of first limit card slot as a further solution of the present invention,
It is socketed with the second rubber ring on the outside of second limit card slot, is socketed with third rubber on the outside of the third limit card slot
Ring, the structure of first rubber ring, the second rubber ring and third rubber ring just as, and the first rubber ring, the second rubber ring and
Third rubber ring linearly arranges.
The bosom of the hole sealing bag is provided with double-sided adhesive as a further solution of the present invention, described double
Hole sealing bag is separated into first chamber and second chamber by face glue, and the inside of first chamber is placed with first material, second chamber
Inside is placed with second material, has screwed the first steel wire on the outside of the first annular bag side, second ring bag side it is outer
Sidespin is screwed with the second steel wire, and the inside on the second ring bag side is provided with pressure release detection at a side position of the second plup inlet
Instrument.
The first material is polyurethane sealing of hole agent, the second material as a further solution of the present invention,
For catalyst.
The size shape of first steel wire and the second steel wire is all the same as a further solution of the present invention,
And first is used cooperatively between steel wire and the second steel wire.
Compared with prior art, the utility model has the beneficial effects that
1, it is limited by successively opening up the first limit card slot, the second limit card slot and third in the outer surface of gas drainage pipe
First rubber ring, the second rubber ring and third rubber ring correspondence can be mounted on the first limit card slot, the second limiting card by card slot
The inside of slot and third limit card slot avoids hole sealing device from sliding in the outside of gas drainage pipe.
2, by being internally provided with double-sided adhesive in hole sealing bag, hole sealing bag can be separated into two chambers, by two
Polyurethane sealing of hole agent and catalyst are placed in the inside of a chamber respectively, and polyurethane sealing of hole agent and catalyst can be made to react,
To make hole sealing bag expand, firedamp taking-out discharging drilling is formed and is sealed.
3, by the combined use of the first steel wire and the second steel wire, can to first annular bag while and when the second ring bag into
Row is fixed, and is avoided gas leakage, is caused sealing of hole that ideal effect is not achieved.
4, by being equipped with pressure release detector in the inside on the second ring bag side, the pressure being able to detect that inside hole sealing bag
Power, so that staff be made to be better understood by the pressure inside hole sealing bag.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of gas hole sealing device with pressure release testing agency；
Fig. 2 is a kind of structural schematic diagram of limit card slot in gas hole sealing device with pressure release testing agency；
Fig. 3 is a kind of structural schematic diagram of rubber ring in gas hole sealing device with pressure release testing agency；
Fig. 4 is a kind of structural schematic diagram of hole sealing device in gas hole sealing device with pressure release testing agency；
Fig. 5 is a kind of mounting structure schematic diagram of hole sealing device in gas hole sealing device with pressure release testing agency；
Fig. 6 is a kind of structural schematic diagram of pressure release detector in gas hole sealing device with pressure release testing agency.
In figure: 1, gas drainage pipe；2, hole sealing device；21, hole sealing bag；22, first annular bag side；23, the second ring bag
Side；24, the first plup inlet；25, the second plup inlet；3, firedamp taking-out discharging drilling；4, the first limit card slot；5, the second limit card slot；
6, third limit card slot；7, the first rubber ring；8, the second rubber ring；9, third rubber ring；10, first material；11, the second object
Material；12, double-sided adhesive；13, the first steel wire；14, the second steel wire；15, pressure release detector.
Specific embodiment
Please refer to Fig. 1~6, in the utility model embodiment, a kind of gas hole sealing device with pressure release testing agency, packet
Gas drainage pipe 1, hole sealing device 2 and firedamp taking-out discharging drilling 3 are included, the outside of gas drainage pipe 1 is socketed with hole sealing device 2, gas
Releasing pipe 1 and hole sealing device 2 are plugged on the inside of firedamp taking-out discharging drilling 3, and the outer surface of gas drainage pipe 1 offers the first limit
Card slot 4, and the outer surface of gas drainage pipe 1 offers the second limit card slot 5 at a side position of the first limit card slot 4,
The outer surface of gas drainage pipe 1 offers third limit card slot 6, the first limit at a side position of the second limit card slot 5
Card slot 4, the second limit card slot 5 are identical with the depth of third limit card slot 6, and the first limit card slot 4,5 and of the second limit card slot
Third limit card slot 6 linearly arranges, and the outside of the first limit card slot 4 is socketed with the first rubber ring 7, the second limit card slot 5
Outside is socketed with the second rubber ring 8, and the outside of third limit card slot 6 is socketed with third rubber ring 9, the first rubber ring 7, the second rubber
Rubber ring 8 and the structure of third rubber ring 9 are just as and the first rubber ring 7, the second rubber ring 8 and third rubber ring 9 are linearly arranged
Column, by successively opening up the first limit card slot 4, the second limit card slot 5 and third limit card slot in the outer surface of gas drainage pipe 1
6, corresponding first limit card slot 4, second that is mounted on of the first rubber ring 7, the second rubber ring 8 and third rubber ring 9 can be limited
The inside of card slot 5 and third limit card slot 6 avoids hole sealing device 2 from sliding in the outside of gas drainage pipe 1.
Hole sealing device 2 includes hole sealing bag 21, first annular bag the 23, first plup inlet 24 and the in 22, the second ring bag
Two plup inlets 25, hole sealing device 2 are internally provided with hole sealing bag 21, and one end of hole sealing bag 21, which is glued, first annular bag side 22,
And the other end splicing of hole sealing bag 21 has the second ring bag side 23, the inside on first annular bag side 22 offers the first plup inlet
24, the inside on the second ring bag side 23 offers the second plup inlet 25, and the bosom of hole sealing bag 21 is provided with double-sided adhesive 12, double
Hole sealing bag 21 is separated into first chamber and second chamber by face glue 12, and the inside of first chamber is placed with first material 10, and second
The inside of chamber is placed with second material 11, and first material 10 is polyurethane sealing of hole agent, and second material 11 is catalyst, by
Hole sealing bag 21 is internally provided with double-sided adhesive 12, hole sealing bag 21 can be separated into two chambers, by two chambers
Polyurethane sealing of hole agent and catalyst are placed respectively by portion, and polyurethane sealing of hole agent and catalyst can be made to react, to make sealing of hole
Bag 21 expands, and is formed and is sealed to firedamp taking-out discharging drilling 3.
The outside on first annular bag side 22 has screwed the first steel wire 13, and the outside on the second ring bag side 23 has screwed the second steel
The size shape of silk 14, the first steel wire 13 and the second steel wire 14 is all the same, and cooperates between the first steel wire 13 and the second steel wire 14
It uses, it, can be to first annular bag at 22 and the second ring bag by the combined use of the first steel wire 13 and the second steel wire 14
23 are fixed, and avoid gas leakage, cause sealing of hole that ideal effect is not achieved.
The inside on the second ring bag side 23 is provided with pressure release detector 15 at a side position of the second plup inlet 25, leads to
It crosses and pressure release detector 15 is installed in the inside on the second ring bag side 23, the pressure being able to detect that inside hole sealing bag 21, thus
Staff is set to be better understood by the pressure inside hole sealing bag 21.
The working principle of the utility model is: staff first in the outside of gas drainage pipe 1 successively opens up the first limit
Position card slot 4, the second limit card slot 5 and third limit card slot 6 make the first limit card slot 4, the second limit card slot 5 and third limit
The depth of card slot 6 is identical, successively covers in the outside of the first limit card slot 4, the second limit card slot 5 and third limit card slot 6 later
Then first steel wire 13 of first annular bag side 22 is fixed on by upper first rubber ring 7, the second rubber ring 8 and third rubber ring 9
Second ring bag side 23 is fixed on the outside of third rubber ring 9 by the outside of the first rubber ring 7 with the second steel wire 14, due to
The bosom of hole sealing bag 21 is provided with double-sided adhesive 12, therefore hole sealing bag 21 will be divided into two chambers, later staff
First material 10 is placed in first chamber by the first plup inlet 24, then the first plup inlet 24 is blocked, passes through the second plup inlet
Second material 11 is placed in second chamber by 25, then the second plup inlet 25 is blocked, and staff squeezes two chambers with hand later,
The double-sided adhesive 12 inside hole sealing bag 21 is separated, mixes first material 10 with second material 11, staff will later
Gas drainage pipe 1 with hole sealing device 2 injects the inside of firedamp taking-out discharging drilling 3, after a period of time, due to 10 He of first material
The interaction of second material 11, it will expand hole sealing bag 21, to realize gas sealing of hole, taken out additionally by gas
The outer surface for putting pipe 1 successively opens up the first limit card slot 4, the second limit card slot 5 and third limit card slot 6, can be by the first rubber
Rubber ring 7, the second rubber ring 8 and third rubber ring 9 are corresponding to be mounted on the first limit card slot 4, the second limit card slot 5 and third limit
The inside of card slot 6 avoids hole sealing device 2 from sliding in the outside of gas drainage pipe 1, by being arranged in the inside of hole sealing bag 21
There is double-sided adhesive 12, hole sealing bag 21 can be separated into two chambers, polyurethane sealing is placed by the inside in two chambers respectively
Hole agent and catalyst can make polyurethane sealing of hole agent and catalyst react, to make hole sealing bag 21 expand, to gas drainage under suction
Drilling 3 forms sealing, can be to first annular bag side 22 and second by the combined use of the first steel wire 13 and the second steel wire 14
Ring bag side 23 is fixed, and avoids gas leakage, causes sealing of hole that ideal effect is not achieved, by the second ring bag side 23
Portion is equipped with pressure release detector 15, the pressure being able to detect that inside hole sealing bag 21, so that staff be made to be better understood by
Pressure inside hole sealing bag 21.
It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously
It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality
It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model
Within the scope of.
Claims (7)
1. a kind of gas hole sealing device with pressure release testing agency, including gas drainage pipe (1), hole sealing device (2) and gas
Extraction drills (3), which is characterized in that is socketed with hole sealing device (2), the gas drainage under suction on the outside of the gas drainage pipe (1)
Pipe (1) and hole sealing device (2) are plugged on the inside of firedamp taking-out discharging drilling (3).
2. a kind of gas hole sealing device with pressure release testing agency according to claim 1, which is characterized in that the envelope
Aperture apparatus (2) includes hole sealing bag (21), first annular bag (23), the first plup inlet (24) and at (22), the second ring bag
Two plup inlets (25), the hole sealing device (2) are internally provided with hole sealing bag (21), and one end of the hole sealing bag (21), which is glued, to be had
First annular bag side (22), and the other end splicing of hole sealing bag (21) has the second ring bag side (23), the first annular bag side
(22) inside offers the first plup inlet (24), and the inside on second ring bag side (23) offers the second plup inlet
(25)。
3. a kind of gas hole sealing device with pressure release testing agency according to claim 1, which is characterized in that described watt
The outer surface of this releasing pipe (1) offers the first limit card slot (4), and the outer surface of gas drainage pipe (1) is close to the first limit
It is offered at one side position of card slot (4) the second limit card slot (5), the outer surface of the gas drainage pipe (1) is close to the second limit
It is offered third limit card slot (6) at one side position of position card slot (5), first limit card slot (4), the second limit card slot
(5) identical with the depth of third limit card slot (6), and the first limit card slot (4), the second limit card slot (5) and third limiting card
Slot (6) linearly arranges.
4. a kind of gas hole sealing device with pressure release testing agency according to claim 3, which is characterized in that described
It is socketed on the outside of one limit card slot (4) the first rubber ring (7), is socketed with the second rubber on the outside of second limit card slot (5)
Rubber ring (8) is socketed with third rubber ring (9) on the outside of the third limit card slot (6), first rubber ring (7), the second rubber
Rubber ring (8) and the structure of third rubber ring (9) are just as and the first rubber ring (7), the second rubber ring (8) and third rubber ring (9)
Linear arrangement.
5. a kind of gas hole sealing device with pressure release testing agency according to claim 2, which is characterized in that the envelope
Hole bag (21) bosom be provided with double-sided adhesive (12), the double-sided adhesive (12) by hole sealing bag (21) be separated into first chamber and
Second chamber, the inside of first chamber are placed with first material (10), and the inside of second chamber is placed with second material (11), institute
It states and has been screwed the first steel wire (13) on the outside of first annular bag side (22), has been screwed on the outside of second ring bag side (23)
Two steel wires (14), and the inside on the second ring bag side (23) is provided with pressure release inspection at a side position of the second plup inlet (25)
It surveys instrument (15).
6. a kind of gas hole sealing device with pressure release testing agency according to claim 5, which is characterized in that described
One material (10) is polyurethane sealing of hole agent, and the second material (11) is catalyst.
7. a kind of gas hole sealing device with pressure release testing agency according to claim 5, which is characterized in that described
The size shape of one steel wire (13) and the second steel wire (14) is all the same, and cooperates between the first steel wire (13) and the second steel wire (14)
It uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106436.7U CN209494546U (en) | 2019-01-22 | 2019-01-22 | A kind of gas hole sealing device with pressure release testing agency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106436.7U CN209494546U (en) | 2019-01-22 | 2019-01-22 | A kind of gas hole sealing device with pressure release testing agency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209494546U true CN209494546U (en) | 2019-10-15 |
Family
ID=68155627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920106436.7U Expired - Fee Related CN209494546U (en) | 2019-01-22 | 2019-01-22 | A kind of gas hole sealing device with pressure release testing agency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209494546U (en) |
-
2019
- 2019-01-22 CN CN201920106436.7U patent/CN209494546U/en not_active Expired - Fee Related
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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: 20191015 Termination date: 20210122 |