CN202970758U - Hole packer used for crushing coal bed - Google Patents
Hole packer used for crushing coal bed Download PDFInfo
- Publication number
- CN202970758U CN202970758U CN 201220660277 CN201220660277U CN202970758U CN 202970758 U CN202970758 U CN 202970758U CN 201220660277 CN201220660277 CN 201220660277 CN 201220660277 U CN201220660277 U CN 201220660277U CN 202970758 U CN202970758 U CN 202970758U
- Authority
- CN
- China
- Prior art keywords
- injection pipe
- water
- water injection
- sebific duct
- rubber swelling
- 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
- 239000003245 coal Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 186
- 238000002347 injection Methods 0.000 claims abstract description 82
- 239000007924 injection Substances 0.000 claims abstract description 82
- 230000008961 swelling Effects 0.000 claims description 67
- 241001484259 Lacuna Species 0.000 claims description 23
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002360 explosive Substances 0.000 description 4
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 229910001374 Invar Inorganic materials 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
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- Pipe Accessories (AREA)
Abstract
The utility model relates to a hole packer used for crushing a coal bed, and is characterized in that a rubber expansion hose A is coated on a water injection pipe A, a buckling, pressing and locking jacket A is coated on the outer side of each end of the rubber expansion hose A, a cavity gap is arranged between the rubber expansion hose A and the water injection pipe A, a water injection port B is arranged on the outer side of a pipe joint A on one end of the water injection port A, the water injection port B is communicated with the cavity gap formed between the rubber expansion hose A and the water injection pipe A through an inclined tube in the pipe joint A, one end of the water injection pipe B is closed, a water inlet A is arranged on the other end of the water injection pipe B, a rubber expansion hose B is coated on a water injection pipe B, pipe joints B are arranged on both ends of the rubber expansion hose B, a buckling, pressing and locking jacket B is coated on the outer side of each end of the rubber expansion hose B, a cavity gap is also arranged between the rubber expansion hose B and the water injection pipe B, and the water injection pipe B is communicated to the water injection pipe A through connection of the water inlet A and the water outlet A. The hole packer, provided by the utility model, has the advantages of convenience for use, safe operation, good crushing effect, reusability and low cost.
Description
Technical field
The utility model relates to the colliery industry, and a kind of coal seam is broken specifically uses hole packer, is applied to the fragmentation to the coal seam.
Background technology
Want the coal seam at present broken on the colliery, normally used is that explosive is broken so that better carry out further work with the coal seam, but there is again gas in the coal seam, although use explosive to reach the purpose in broken coal seam, but gas is very easily blast also, use explosive to cause certain potential safety hazard to the workman, and the explosive cost is high, financial burden is large.
Summary of the invention
technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of coal seam the broken hole packer of using, the technical scheme that its technical problem that solves the utility model adopts is: structure of the present utility model comprises water filling port A, water filling port B, water injection pipe A, union A, withhold locking jacket A, rubber swelling sebific duct A, overfall gap, water outlet A, water inlet A, water injection pipe B, union B, withhold locking jacket B, rubber swelling sebific duct B, water outlet B, water inlet B, tube connector, an end that it is characterized in that water injection pipe A is provided with water filling port A, the other end of water injection pipe A is provided with water outlet A, water injection pipe A overcoat has rubber swelling sebific duct A, the two ends of rubber swelling sebific duct A are provided with union A, union A inserts in rubber swelling sebific duct A, the outside, the end cover of rubber swelling sebific duct A is withheld locking jacket A, rubber swelling sebific duct A is connected and fixed with water injection pipe A closely by union A and the extruding of withholding between locking jacket A, there is lacuna between rubber swelling sebific duct A and water injection pipe A, in the union A of water filling port A one end arranged outside, water filling port B is arranged, water filling port B is communicated with by the lacuna that forms between the inclined tube in union A and rubber swelling sebific duct A and water injection pipe A, in the union A of water outlet A one end arranged outside, water outlet B is arranged, water outlet B is communicated with by the lacuna that forms between the inclined tube in the union A of correspondence and rubber swelling sebific duct A and water injection pipe A, the water injection pipe B one end sealing other end is provided with water inlet A, water injection pipe B overcoat has rubber swelling sebific duct B, the two ends of rubber swelling sebific duct B are provided with union B, union B inserts in rubber swelling sebific duct B, the end arranged outside of rubber swelling sebific duct B is withheld locking jacket B, rubber swelling sebific duct B is connected and fixed with water injection pipe B closely by union B and the extruding of withholding between locking jacket B, also there is lacuna between rubber swelling sebific duct B and water injection pipe B, in the union B of water inlet A one end arranged outside, water inlet B is arranged, water inlet B is communicated with by the lacuna that forms between the inclined tube in the union B of correspondence and rubber swelling sebific duct B and water injection pipe B, water injection pipe B is connected connection and is connected with water injection pipe A and connects together with water outlet A by water inlet A, be provided with overfall gap on the tube wall near the water injection pipe B of water inlet A one end, also be provided with overfall gap on the tube wall near the water injection pipe A of water outlet A one end, connect by tube connector between water outlet B and water inlet B, the lacuna that forms between the lacuna of the formation between water injection pipe A and rubber swelling sebific duct A and water injection pipe B and rubber swelling sebific duct B is connected to be connected mutually with water inlet B by water outlet B and is connected.
the broken method with the broken coal seam of hole packer in coal seam, by water filling port A, water filling port B, water injection pipe A, union A, withhold locking jacket A, rubber swelling sebific duct A, water outlet A and water outlet B form hole packer A, by water inlet A, water injection pipe B, union B, withhold locking jacket B, rubber swelling sebific duct B and water inlet B form hole packer B, at first hole packer A and hole packer B are linked together by screwing of water outlet A and water inlet A, then hole packer A and hole packer B are put in coal bed drilling and be placed in 20-120 rice, depths, coal seam, carry out high pressure water injection in first from water filling port B toward hole packer A, water enters in lacuna between water injection pipe A and rubber swelling sebific duct A, the tube connector of flowing through enters in lacuna between water injection pipe B and rubber swelling sebific duct B again, rubber swelling sebific duct A and rubber swelling sebific duct B are expanded simultaneously, close water filling port B after rubber swelling sebific duct A and rubber swelling sebific duct B expand and stop water filling, at this moment carry out high pressure water injection from water filling port A again, water enters water injection pipe A and enters in water injection pipe B through water inlet A from the water outlet A outflow, overflow from overfall gap after water is filled with and enter the coal seam, first the coal seam is soaked again the coal seam is broken.
The beneficial effects of the utility model are, the utility model is easy to use, handling safety, and crushing effect is good, and is reusable, and cost is low, uses the water-soaked coal seam also can reduce dust, reduces the concentration of gas, thereby has reduced the injury that this blast of invar causes.
Description of drawings
Fig. 1: the utility model embodiment cross-sectional view.
Fig. 2: the utility model embodiment uses the status architecture schematic diagram.
In figure: water filling port A1, water filling port B2, water injection pipe A3, union A4, withhold locking jacket A5, rubber swelling sebific duct A6, overfall gap 7, water outlet A 8, water inlet A 9, water injection pipe B10, union B11, withhold locking jacket B12, rubber swelling sebific duct B13, water outlet B 14, water inlet B 15, tube connector 16.
The specific embodiment
Illustrate referring to the drawings the utility model is done following concrete detailed description.as shown in drawings, structure of the present utility model comprises water filling port A1, water filling port B2, water injection pipe A3, union A4, withhold locking jacket A5, rubber swelling sebific duct A6, overfall gap 7, water outlet A 8, water inlet A 9, water injection pipe B10, union B11, withhold locking jacket B12, rubber swelling sebific duct B13, water outlet B 14, water inlet B 15, tube connector 16, an end that it is characterized in that water injection pipe A3 is provided with water filling port A1, the other end of water injection pipe A3 is provided with water outlet A 8, water injection pipe A3 overcoat has rubber swelling sebific duct A6, the two ends of rubber swelling sebific duct A6 are provided with union A, union A4 inserts in rubber swelling sebific duct A6, the outside, the end cover of rubber swelling sebific duct A6 is withheld locking jacket A5, rubber swelling sebific duct A6 is connected and fixed with water injection pipe A3 closely by union A4 and the extruding of withholding between locking jacket A5, there is lacuna between rubber swelling sebific duct A6 and water injection pipe A3, in the union A4 of water filling port A1 one end arranged outside, water filling port B2 is arranged, water filling port B2 is communicated with by the lacuna that forms between the inclined tube in union A4 and rubber swelling sebific duct A6 and water injection pipe A3, in the union A4 of water outlet A 8 one ends arranged outside, water outlet B 14 is arranged, water outlet B 14 is communicated with by the lacuna that forms between the inclined tube in the union A4 of correspondence and rubber swelling sebific duct A6 and water injection pipe A3, the water injection pipe B10 one end sealing other end is provided with water inlet A 9, water injection pipe B10 overcoat has rubber swelling sebific duct B13, the two ends of rubber swelling sebific duct B13 are provided with union B11, union B11 inserts in rubber swelling sebific duct B13, the end arranged outside of rubber swelling sebific duct B13 is withheld locking jacket B12, rubber swelling sebific duct B13 is connected and fixed with water injection pipe B10 closely by union B11 and the extruding of withholding between locking jacket B12, also there is lacuna between rubber swelling sebific duct B13 and water injection pipe B10, in the union B11 of water inlet A 9 one ends arranged outside, water inlet B 15 is arranged, water inlet B 15 is communicated with by the lacuna that forms between the inclined tube in the union B11 of correspondence and rubber swelling sebific duct B13 and water injection pipe B10, the connection that water injection pipe B10 is connected with water outlet A by water inlet A 9 is connected perforation together with water injection pipe A3, be provided with overfall gap 7 on the tube wall near the water injection pipe B10 of water inlet A 9 one ends, also be provided with overfall gap 7 on the tube wall near the water injection pipe A3 of water outlet A 8 one ends, connect by tube connector 16 between water outlet B 14 and water inlet B 15, the lacuna that forms between the lacuna of the formation between water injection pipe A3 and rubber swelling sebific duct A6 and water injection pipe B10 and rubber swelling sebific duct B13 connected by being connected mutually of being connected with water inlet B of water outlet B 14.
Claims (1)
1. the broken hole packer of using in coal seam, comprise water filling port A (1), water filling port B (2), water injection pipe A (3), union A (4), withhold locking jacket A (5), rubber swelling sebific duct A (6), overfall gap (7), water outlet A (8), water inlet A (9), water injection pipe B (10), union B (11), withhold locking jacket B (12), rubber swelling sebific duct B (13), water outlet B (14), water inlet B (15), tube connector (16), an end that it is characterized in that water injection pipe A (3) is provided with water filling port A (1), the other end of water injection pipe A (3) is provided with water outlet A (8), water injection pipe A (3) overcoat has rubber swelling sebific duct A (6), the two ends of rubber swelling sebific duct A (6) are provided with union A, union A (4) inserts in rubber swelling sebific duct A (6), the outside, the end cover of rubber swelling sebific duct A (6) is withheld locking jacket A (5), rubber swelling sebific duct A (6) is connected and fixed with water injection pipe A (3) closely by union A (4) and the extruding of withholding between locking jacket A (5), there is lacuna between rubber swelling sebific duct A (6) and water injection pipe A (3), in the union A (4) of water filling port A (1) one end arranged outside, water filling port B (2) is arranged, water filling port B (2) is communicated with by the lacuna of formation between the inclined tube in union A (4) and rubber swelling sebific duct A (6) and water injection pipe A (3), in the union A (4) of water outlet A (8) one ends arranged outside, water outlet B (14) is arranged, water outlet B (14) is communicated with by the lacuna of formation between the inclined tube in corresponding union A (4) and rubber swelling sebific duct A (6) and water injection pipe A (3), water injection pipe B (10) the one end sealing other ends are provided with water inlet A (9), water injection pipe B (10) overcoat has rubber swelling sebific duct B (13), the two ends of rubber swelling sebific duct B (13) are provided with union B (11), union B (11) inserts in rubber swelling sebific duct B (13), the end arranged outside of rubber swelling sebific duct B (13) is withheld locking jacket B (12), rubber swelling sebific duct B (13) is connected and fixed with water injection pipe B (10) closely by union B (11) and the extruding of withholding between locking jacket B (12), also there is lacuna between rubber swelling sebific duct B (13) and water injection pipe B (10), in the union B (11) of water inlet A (9) one ends arranged outside, water inlet B (15) is arranged, water inlet B (15) is communicated with by the lacuna of formation between the inclined tube in corresponding union B (11) and rubber swelling sebific duct B (13) and water injection pipe B (10), water injection pipe B (10) is connected 8 with water outlet A by water inlet A (9)) connection be connected perforation with water injection pipe A (3) together, be provided with overfall gap (7) on the tube wall near the water injection pipe B (10) of water inlet A (9) one ends, also be provided with overfall gap (7) on the tube wall near the water injection pipe A (3) of water outlet A (8) one ends, connect by tube connector (16) between water outlet B (14) and water inlet B (15), the lacuna that forms between the lacuna of the formation between water injection pipe A (3) and rubber swelling sebific duct A (6) and water injection pipe B (10) and rubber swelling sebific duct B (13) is connected 15 by water outlet B (14) with water inlet B) be connected mutually and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220660277 CN202970758U (en) | 2012-11-24 | 2012-11-24 | Hole packer used for crushing coal bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220660277 CN202970758U (en) | 2012-11-24 | 2012-11-24 | Hole packer used for crushing coal bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202970758U true CN202970758U (en) | 2013-06-05 |
Family
ID=48511845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220660277 Expired - Fee Related CN202970758U (en) | 2012-11-24 | 2012-11-24 | Hole packer used for crushing coal bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202970758U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966368A (en) * | 2012-11-24 | 2013-03-13 | 周春雷 | Hole packer for coal seam crushing |
| CN103452525A (en) * | 2013-09-06 | 2013-12-18 | 河南理工大学 | Gas pumping fixing occluder and use method thereof |
-
2012
- 2012-11-24 CN CN 201220660277 patent/CN202970758U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966368A (en) * | 2012-11-24 | 2013-03-13 | 周春雷 | Hole packer for coal seam crushing |
| CN103452525A (en) * | 2013-09-06 | 2013-12-18 | 河南理工大学 | Gas pumping fixing occluder and use method thereof |
| CN103452525B (en) * | 2013-09-06 | 2016-08-10 | 河南理工大学 | Gas takes out fixed stopper and using method thereof |
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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: 20160802 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 |
|
| 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: 20130605 Termination date: 20181124 |