CN202970758U - Hole packer used for crushing coal bed - Google Patents

Hole packer used for crushing coal bed Download PDF

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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
water
injection pipe
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
Application number
CN 201220660277
Other languages
Chinese (zh)
Inventor
周春雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Bangtian Mine Safety Equipment Co., Ltd.
Original Assignee
周春雷
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 周春雷 filed Critical 周春雷
Priority to CN 201220660277 priority Critical patent/CN202970758U/en
Application granted granted Critical
Publication of CN202970758U publication Critical patent/CN202970758U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Coal seam fragmentation hole packer
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.
CN 201220660277 2012-11-24 2012-11-24 Hole packer used for crushing coal bed Expired - Fee Related CN202970758U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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
GR01 Patent grant
C14 Grant of patent 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
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

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

C41 Transfer of patent application or patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130605

Termination date: 20181124

CF01 Termination of patent right due to non-payment of annual fee