CN202866867U - Hole packer for drawing out gas and grouting - Google Patents
Hole packer for drawing out gas and grouting Download PDFInfo
- Publication number
- CN202866867U CN202866867U CN 201220396548 CN201220396548U CN202866867U CN 202866867 U CN202866867 U CN 202866867U CN 201220396548 CN201220396548 CN 201220396548 CN 201220396548 U CN201220396548 U CN 201220396548U CN 202866867 U CN202866867 U CN 202866867U
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Abstract
The utility model relates to a hole packer for drawing out gas and grouting. The hole packer for drawing out the gas and grouting is characterized in that a cavity exists between a gas suction pipe A and a casing pipe A, a grouting outlet hole A is formed in the casing pipe A of a ring-shaped groove, a rubber expanding rubber pipe A is arranged on the periphery of the casing pipe A, and a gap exists between the casing pipe A and the rubber expanding rubber pipe A. A joint connecting disc A is arranged at one end of the gas suction pipe A and on the right side of the rubber expanding rubber pipe A, a grouting joint A and a grouting outlet joint A are arranged at the outer end of the joint connecting disc A, and a cavity exists between a casing pipe B and a gas suction pipe B. A grouting outlet hole B is formed in a ring-shaped groove of the casing pipe B, and tilted pipes are arranged in the joint connecting disc B and a joint connecting disc C. Safety valves A are arranged on the grouting outlet joint A and the grouting outlet joint B, and one end of the gas suction pipe A is connected with one end of the gas suction pipe B. The hole packer for drawing out the gas and grouting has the advantages of being convenient to use, safe in operation, and good in packing effect. Not only can long-term packing be achieved, but also packing and grouting can be conducted simultaneously.
Description
Technical field
The utility model relates to the colliery industry, a kind ofly specifically draw out methane and the grouting hole packer, when being applied to draw out methane to shutoff and the grouting in slit between the Coal Mines layer.
Background technology
Coal and Gas Outburst are a kind of serious natural calamities under the coal mine at present, constantly affect mine safety production, but the extraction coal-bed gas is usually very difficult, generally typically use now the woven bag shutoff, or use chemical material reaction shutoff, it is bad that these two kinds of methods all exist plugging effect, and the gas pumping rate is low; Easily burning and cause gas explosion, dangerous; The shortcomings such as constructor's troublesome poeration.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, providing a kind of draws out methane and the grouting hole packer, the technical scheme that its technical problem that solves the utility model adopts is: structure of the present utility model comprises gas drainage pipe A, withhold locking jacket A, rubber swelling sebific duct A, filling adaptor A, joint terminal pad A, pulp joint A, easing valve A, sleeve A, annular groove, slurry outlet A, joint terminal pad B, filling adaptor B, withhold locking jacket B, rubber swelling sebific duct B, sleeve pipe B, gas drainage pipe B, pulp joint B, easing valve B, slurry outlet B, tube connector A, tube connector B, rubber cushion, retainer ring, safety plate, joint terminal pad C, it is characterized in that gas drainage pipe A periphery is provided with sleeve A, there is cavity between gas drainage pipe A and the sleeve A, be provided with annular groove on the sleeve A, be provided with slurry outlet A on the sleeve A in the annular groove, annular groove place on sleeve A also is provided with annular gum cover, the sleeve A periphery is provided with rubber swelling sebific duct A, there is the gap between sleeve A and the rubber swelling sebific duct A, the two ends of rubber swelling sebific duct A are fixed together by withholding locking jacket A and sleeve A, right side at the end rubber swelling sebific duct A of gas drainage pipe A is provided with joint terminal pad A, the outer end of joint terminal pad A is provided with filling adaptor A and pulp joint A, be provided with inclined tube in the joint terminal pad A, filling adaptor A is communicated with cavity between the gas drainage pipe A by the inclined tube in the joint terminal pad A and sleeve A, pulp joint A also is communicated with cavity between the gas drainage pipe A by the inclined tube in the joint terminal pad A and sleeve A, gas drainage pipe B periphery is provided with sleeve pipe B, there is cavity between sleeve pipe B and the gas drainage pipe B, be provided with annular groove on the sleeve pipe B, annular groove place on sleeve pipe B is provided with annular gum cover, be provided with slurry outlet B in the annular groove on sleeve pipe B, the both sides of the upper rubber swelling sebific duct B of gas drainage pipe B are respectively arranged with joint terminal pad B and joint terminal pad C, be provided with inclined tube in joint terminal pad B and the joint terminal pad C, pulp joint B is communicated with cavity between the gas drainage pipe B by the inclined tube in the joint terminal pad C and sleeve pipe B, filling adaptor B is communicated with cavity between the gas drainage pipe B by the inclined tube in the joint terminal pad B and sleeve pipe B, be provided with easing valve A on pulp joint A and the pulp joint B, be disposed with from the inside to surface rubber cushion between easing valve A and the pulp joint A, safety plate, retainer ring, pulp joint B is connected with filling adaptor A, and the end of gas drainage pipe A is connected with the end of gas drainage pipe B.
Using method: drawing out methane and the grouting hole packer is deep in the coal bed drilling of certain depth, inject chemical pulp or accelerated cement etc., make and draw out methane and grouting hole packer connection gas drainage pipeline, the expansion sealing of hole also injects slurry in the coal seam, the slurry rapid solidification, robust sealed more around the gas extraction hole, draw out methane and the grouting hole packer in gas drainage pipe access gas suction pump collection methane gas.The end of the upper gas drainage pipe A of hole packer A is inserted in the coal bed drilling, the other end is connected with gas drainage pipe B, pulp joint B on the gas drainage pipe B is connected with filling adaptor A, at first from filling adaptor B slip casting, slurry enters in the cavity between sleeve pipe B and the gas drainage pipe B, in slurry outlet B flows out the space that enters between rubber swelling pipe B and the sleeve pipe B, by pressure rubber swelling sebific duct B is expanded, when pressure increases to a certain degree, easing valve B is opened, continue slip casting, slurry is through pulp joint B, tube connector B, filling adaptor A enters in the cavity between gas drainage pipe A and the sleeve A, then out enter in the space between rubber swelling pipe A and the sleeve A through slurry outlet A, rubber swelling sebific duct A is expanded, when pressure acquires a certain degree, easing valve A is opened, continue to inject slurry, slurry stream is through pulp joint B, tube connector B, filling adaptor A flows out from pulp joint A at last, the slurry that flows out fills up coal bed drilling, the slurry rapid solidification, with the gap plugging in the coal seam, gas extraction will obtain higher gas drainage efficiency and can not produce leakage accident so again.
The beneficial effects of the utility model are, the utility model is easy to use, handling safety, and plugging effect is good, can realize long-time shutoff, and can shutoff can be in the milk again.
Description of drawings
Fig. 1: the utility model embodiment cross-sectional view.
Fig. 2: the utility model embodiment Dilated rubber hose distending structural representation.
Fig. 3: the local structure for amplifying schematic diagram of the utility model embodiment.
Fig. 4: the utility model embodiment easing valve structure for amplifying schematic diagram.
Among the figure: gas drainage pipe A1, withhold locking jacket A2, rubber swelling sebific duct A3, filling adaptor A4, joint terminal pad A5, pulp joint A6, easing valve A7, sleeve A 8, annular groove 9, slurry outlet A10, joint terminal pad B11, filling adaptor B12, withhold locking jacket B13, rubber swelling sebific duct B14, sleeve pipe B15, gas drainage pipe B16, pulp joint B17, easing valve B18, slurry outlet B19, tube connector A20, tube connector B21, rubber cushion 22, retainer ring 23, safety plate 24, joint terminal pad C25.
The specific embodiment
With reference to description of drawings the utility model is done following concrete detailed description.As shown in drawings, structure of the present utility model comprises gas drainage pipe A1, withhold locking jacket A2, rubber swelling sebific duct A3, filling adaptor A4, joint terminal pad A5, pulp joint A6, easing valve A7, sleeve A 8, annular groove 9, slurry outlet A10, joint terminal pad B11, filling adaptor B12, withhold locking jacket B13, rubber swelling sebific duct B14, sleeve pipe B15, gas drainage pipe B16, pulp joint B17, easing valve B18, slurry outlet B19, tube connector A20, tube connector B21, rubber cushion 22, retainer ring 23, safety plate 24, joint terminal pad C25, it is characterized in that gas drainage pipe A1 periphery is provided with sleeve A 8, there is cavity between gas drainage pipe A1 and the sleeve A 8, be provided with annular groove 9 on the sleeve A 8, be provided with slurry outlet A10 on the sleeve A 8 in the annular groove 9, annular groove 9 places on sleeve A 8 also are provided with annular gum cover, sleeve A 8 peripheries are provided with rubber swelling sebific duct A3, there is the gap between sleeve A 8 and the rubber swelling sebific duct A3, the two ends of rubber swelling sebific duct A3 are by withholding locking jacket A2 and sleeve A 8 is fixed together, right side at the end rubber swelling sebific duct A3 of gas drainage pipe A1 is provided with joint terminal pad A5, the outer end of joint terminal pad A5 is provided with filling adaptor A4 and pulp joint A6, be provided with inclined tube in the joint terminal pad A5, filling adaptor A4 is communicated with cavity between the gas drainage pipe A1 by the inclined tube in the joint terminal pad A5 and sleeve A 8, pulp joint A6 also is communicated with cavity between the gas drainage pipe A1 by the inclined tube in the joint terminal pad A5 and sleeve A 8, gas drainage pipe B16 periphery is provided with sleeve pipe B15, there is cavity between sleeve pipe B15 and the gas drainage pipe B16, be provided with annular groove on the sleeve pipe B15, annular groove place on sleeve pipe B15 is provided with annular gum cover, be provided with slurry outlet B19 in the annular groove on sleeve pipe B15, the both sides of the upper rubber swelling sebific duct B14 of gas drainage pipe B16 are respectively arranged with joint terminal pad B11 and joint terminal pad C25, be provided with inclined tube in joint terminal pad B11 and the joint terminal pad C25, pulp joint B17 is communicated with cavity between the gas drainage pipe B16 by the inclined tube in the joint terminal pad C25 and sleeve pipe B15, filling adaptor B12 is communicated with cavity between the gas drainage pipe B16 by the inclined tube in the joint terminal pad B11 and sleeve pipe B15, be provided with easing valve A7 on pulp joint A6 and the pulp joint B17, be disposed with from the inside to surface rubber cushion 22 between easing valve A7 and the pulp joint A6, safety plate 24, retainer ring 23, pulp joint B17 is connected with filling adaptor A4, and the end of gas drainage pipe A1 is connected with the end of gas drainage pipe B16.
Embodiment recited above is described preferred embodiment of the present utility model; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design concept; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
Claims (1)
1. draw out methane and the grouting hole packer, comprise gas drainage pipe A (1), withhold locking jacket A (2), rubber swelling sebific duct A (3), filling adaptor A (4), joint terminal pad A (5), pulp joint A (6), easing valve A (7), sleeve A (8), annular groove (9), slurry outlet A (10), joint terminal pad B (11), filling adaptor B (12), withhold locking jacket B (13), rubber swelling sebific duct B (14), sleeve pipe B (15), gas drainage pipe B (16), pulp joint B (17), easing valve B (18), slurry outlet B (19), tube connector A (20), tube connector B (21), rubber cushion (22), retainer ring (23), safety plate (24), joint terminal pad C (25), it is characterized in that gas drainage pipe A (1) periphery is provided with sleeve A (8), there is cavity between gas drainage pipe A (1) and the sleeve A (8), be provided with annular groove (9) on the sleeve A (8), be provided with slurry outlet A (10) on the sleeve A (8) in the annular groove (9), annular groove (9) on sleeve A (8) locates also to be provided with annular gum cover, sleeve A (8) periphery is provided with rubber swelling sebific duct A (3), there is the gap between sleeve A (8) and the rubber swelling sebific duct A (3), the two ends of rubber swelling sebific duct A (3) are fixed together with sleeve A (8) by withholding locking jacket A (2), right side at the end rubber swelling sebific duct A (3) of gas drainage pipe A (1) is provided with joint terminal pad A (5), the outer end of joint terminal pad A (5) is provided with filling adaptor A (4) and pulp joint A (6), be provided with inclined tube in the joint terminal pad A (5), filling adaptor A (4) is communicated with cavity between the gas drainage pipe A (1) by the inclined tube in the joint terminal pad A (5) and sleeve A (8), pulp joint A (6) also is communicated with cavity between the gas drainage pipe A (1) by the inclined tube in the joint terminal pad A (5) and sleeve A (8), gas drainage pipe B (16) periphery is provided with sleeve pipe B (15), there is cavity between sleeve pipe B (15) and the gas drainage pipe B (16), sleeve pipe B is provided with annular groove on (15), annular groove place on sleeve pipe B (15) is provided with annular gum cover, be provided with slurry outlet B (19) in the annular groove on sleeve pipe B (15), the both sides of the upper rubber swelling sebific duct B (14) of gas drainage pipe B (16) are respectively arranged with joint terminal pad B (11) and joint terminal pad C (25), be provided with inclined tube in joint terminal pad B (11) and the joint terminal pad C (25), pulp joint B (17) is communicated with cavity between the gas drainage pipe B (16) by the inclined tube in the joint terminal pad C (25) and sleeve pipe B (15), filling adaptor B (12) is communicated with cavity between the gas drainage pipe B (16) by the inclined tube in the joint terminal pad B (11) and sleeve pipe B (15), be provided with easing valve A (7) on pulp joint A (6) and the pulp joint B (17), be disposed with from the inside to surface rubber cushion (22) between easing valve A (7) and the pulp joint A (6), safety plate (24), retainer ring (23), pulp joint B (17) is connected with filling adaptor A (4), and the end of gas drainage pipe A (1) is connected with the end of gas drainage pipe B (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220396548 CN202866867U (en) | 2012-08-05 | 2012-08-05 | Hole packer for drawing out gas and grouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220396548 CN202866867U (en) | 2012-08-05 | 2012-08-05 | Hole packer for drawing out gas and grouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202866867U true CN202866867U (en) | 2013-04-10 |
Family
ID=48033592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220396548 Expired - Lifetime CN202866867U (en) | 2012-08-05 | 2012-08-05 | Hole packer for drawing out gas and grouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202866867U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767389A (en) * | 2012-08-02 | 2012-11-07 | 周春雷 | Hole packer for drawing out gas and injecting slurry |
| CN110863081A (en) * | 2019-11-20 | 2020-03-06 | 北京联合荣大工程材料股份有限公司 | Repairing device and repairing method for converter steel tapping hole |
| CN111550281A (en) * | 2020-05-11 | 2020-08-18 | 平顶山天安煤业股份有限公司 | Drilling and hole sealing structure for coal mine gas drainage |
-
2012
- 2012-08-05 CN CN 201220396548 patent/CN202866867U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767389A (en) * | 2012-08-02 | 2012-11-07 | 周春雷 | Hole packer for drawing out gas and injecting slurry |
| CN102767389B (en) * | 2012-08-02 | 2014-10-08 | 周春雷 | Hole packer for drawing out gas and injecting slurry |
| CN110863081A (en) * | 2019-11-20 | 2020-03-06 | 北京联合荣大工程材料股份有限公司 | Repairing device and repairing method for converter steel tapping hole |
| CN111550281A (en) * | 2020-05-11 | 2020-08-18 | 平顶山天安煤业股份有限公司 | Drilling and hole sealing structure for coal mine gas drainage |
| CN111550281B (en) * | 2020-05-11 | 2021-07-16 | 平顶山天安煤业股份有限公司 | Drilling and hole sealing structure for coal mine gas drainage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HENGSHUI BORUI RUBBER TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHOU CHUNLEI Effective date: 20140126 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140126 Address after: 053500, Hengshui, Hebei province Jingxian County Jing Long Road south Chang Village North Patentee after: Hengshui Borui Plastics Technology Co.,Ltd. Address before: 053500 Hengshui province Hebei City West Development Zone Jingxian County Dragon King Lu Nan Chang Zhuang Cun Bei Hengshui Borui Alwayseal Technology Ltd Patentee before: Zhou Chunlei |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160803 Address after: 053700 Hengshui City Economic Development Zone West Hebei Fucheng County Patentee after: HEBEI BANGTIAN MINE SAFETY EQUIPMENT Co.,Ltd. Address before: 053500, Hengshui, Hebei province Jingxian County Jing Long Road south Chang Village North Patentee before: Hengshui Borui Plastics Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |
|
| CX01 | Expiry of patent term |