CN206581919U - A kind of quick device to hole packer parcel rubber with pressure - Google Patents

A kind of quick device to hole packer parcel rubber with pressure Download PDF

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Publication number
CN206581919U
CN206581919U CN201720250886.4U CN201720250886U CN206581919U CN 206581919 U CN206581919 U CN 206581919U CN 201720250886 U CN201720250886 U CN 201720250886U CN 206581919 U CN206581919 U CN 206581919U
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CN
China
Prior art keywords
hole packer
hose
pressure
connector
rubber
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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
CN201720250886.4U
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Chinese (zh)
Inventor
齐黎明
梁为
陈学习
程根银
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North China Institute of Science and Technology
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North China Institute of Science and Technology
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Filing date
Publication date
Application filed by North China Institute of Science and Technology filed Critical North China Institute of Science and Technology
Priority to CN201720250886.4U priority Critical patent/CN206581919U/en
Application granted granted Critical
Publication of CN206581919U publication Critical patent/CN206581919U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to a kind of device that can be realized quickly to hole packer parcel rubber with pressure, one layer of preferable rubber of elasticity quickly can be tightly wrapped up for hole packer, be conducive to improving the sealing property of hole packer, and finally improve accuracy, gas extraction concentration and the effect of coal-bed flooding of determination of coal seam gas pressure data.

Description

A kind of quick device to hole packer parcel rubber with pressure
Technical field
The utility model be related to it is a kind of to hole packer wrap up rubber device, especially with regard to one kind can realize quickly to The device of hole packer parcel rubber with pressure.
Background technology
In underground coal mine, the work such as determination of coal seam gas pressure, gas pumping and coal-bed flooding is required to sealing drilling, envelope Hole device is a kind of conventional borehole sealing device, and its sealing property is the key of above-mentioned work success or failure.Hole packer is general by steel wire Net(1 layer or multilayer), inwall rubber and outer surface rubber composition;By injecting high pressure inflation fluid into hole packer, hole packer is swollen Swollen, the rubber of its outer surface is contacted with borehole wall, hinders fluid(Including gas and liquid)Infiltration, realizes sealing function.
It is well known that the hole wall of coal bed drilling is relatively rough, and can also remaining a number of cinder, this meeting in drilling Influence the ability of hole packer sealing drilling;For above-mentioned situation, except improving technique of drilling, the slickness of borehole wall is improved, Reduce drilling residual cinder, it is necessary to improve the elasticity of hole packer outer surface rubber.
At present, though the rubber of in the market hole packer outer surface has certain elasticity, the strict demand with borehole sealing Compare, still there is certain gap.On disclosed data document, many scholars propose cushion rubber, capsule and " sealing liquid, fluid-tight gas " Come sealing of hole measure coal-bed gas pressure, General Purpose Rubber sealing of hole measure gas flow quantity from boreholes in coal seam and application rubber water injection envelope etc. method Hole device sealing drilling, implements coal-bed flooding of different pressures etc..Disclosed achievement in research is concentrated mainly in the application of hole packer, And on how to improve the sealing property of hole packer, rare report.
Therefore, in order to further improve the sealing property of hole packer, coal-bed gas is more accurately determined using hole packer Pressure, extraction go out the gas of higher concentration and obtain more preferable coal seam infusion effect, it is necessary in the outer surface of existing hole packer The parcel preferable flexible glue skin of one layer of elasticity with pressure;A kind of device that can be quickly to hole packer parcel rubber with pressure is explored just to show Obtain particularly urgent.
Utility model content
Technical problem underlying to be solved in the utility model is to provide one kind can be quickly to hole packer parcel glue with pressure The device of skin.
The utility model solve above-mentioned technical problem technical scheme be:One kind is used for quickly to hole packer parcel glue with pressure The device of skin, by air compressor, valve, gas flow pipe road, connector, connector, clip, hose, hole packer and cone Head composition;The hose is hollow cylinder, and its internal diameter is slightly less than the external diameter of hole packer;One end of the hose passes through card Hoop is connected with the relatively butt end of variable diameters connector;The thinner end of connector is tightly connected gas flow pipe road, gas flow pipe road It is connected with air compressor, and pipeline is provided with valve;One end of the hole packer is provided with conehead structure, hole packer and hose During installation, the conehead of hole packer blocks the other end of hose, and air compressor output high-pressure gas increases rubber bore The big external diameter for exceeding hole packer, hole packer smoothly enters in hose, closes air compressor, and hose compresses and is wrapped in sealing of hole Outside device.
The air compressor provides power by electricity, can suck air, and output high-pressure gas after compression;Export gas The pressure of body can be adjusted by valve.
The one end in the gas flow pipe road is threadedly coupled with air compressor, and the other end is provided with connector, and connector leads to The thinner end for crossing screw thread and sealing ring and connector is connected.The relatively butt end insertion of the connector is sleeved on one end of hose, And fixed in outside by clip;May insure the gases at high pressure of air compressor output can reach hose.
The front end of the hole packer adds a conehead, and providing one for hole packer smoothly to be sent into hose good opens End.
The internal diameter of the hose is slightly less than the external diameter of hole packer, and when hole packer is inserted in hose, hose is tightly Hole packer is wrapped, the two is integrally formed, that is, realize parcel with pressure.
A kind of quick method to hole packer parcel rubber with pressure, one end of the hose passes through connector and gas stream Thread a pipe and be tightly connected with air compressor, the other end is blocked by hole packer;The rubber when air compressor inputs gases at high pressure Tube swelling, its internal diameter increases above the external diameter of hole packer, now, and gases at high pressure are from the outer surface of hole packer and the inwall of hose Between gap flow through, hole packer is no longer directly contacted with hose, between the two almost without frictional resistance, and conehead knot Structure reduces the impact resistance of gases at high pressure, and hole packer is very small to the resistance of rubber in-pipe, is successfully sent into rubber Pipe;Air compressor and valve are closed, and hose shrinks, parcel hole packer with pressure, are realized quickly to hole packer parcel glue with pressure Skin.
The beneficial effects of the utility model are:It is a kind of to give hole packer the device with pressure for wrapping up rubber dedicated for quick, can Think that hole packer quickly tightly wraps up one layer of preferable rubber of elasticity, be conducive to improving the sealing property of hole packer, and finally Improve accuracy, gas extraction concentration and the effect of coal-bed flooding of determination of coal seam gas pressure data.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Marked in figure as follows:1. air compressor, 2. valves, 3. gas flow pipe roads, 4. connectors, 5. connectors, 6. Clip, 7. hoses, 8. hole packers, 9. coneheads.
Embodiment
As shown in Figure 1, the one end in gas flow pipe road 3 is with air compressor 1 by thread connection, and the other end passes through even Joint 4 is connected with connector 5, also, the arrangement valve 2 on gas flow pipe road 3.
The other end insertion hose 7 of connector 5, and be linked together the two using clip 6.
Hole packer 8 and conehead 9 pass through thread connection.
Concrete technology method is as follows:Two operating personnels hold hose 7, and an operating personnel holds hole packer 8, and will Hose 7 is filled in its front end, and an operating personnel starts air compressor 1, opens valve 2, and according to the expansion feelings of hose 7 Condition, at any time control valve 2;Treat that hose 7 expands, internal diameter increase, gap outflow of the gas between hose 7 and hole packer 8 When, the operating personnel for holding hole packer 8 firmly sends into hole packer 8 in hose 7;Air compressor 1 and valve 2 are turned off, Hose 7 shrinks, you can realize the quick parcel to hole packer 8.
One embodiment of the present utility model is as follows:
The air compressor 1 is WW-0.75/12.5 full-oil-free lubrication reciprocating compressors;Valve 2 is RQZ systems Row safety cut-off valve;Gas flow pipe road 3 is high-pressure rubber pipe, external diameter 12mm, internal diameter 10mm, long 2m.
The connector 4 is conic connector, and one nut of overcoat;Connector 5 is a hollow connector of reducing, side External diameter 12mm, long 100mm, opposite side external diameter 30mm, long 100mm.
The making material of the clip 6 is stainless steel, model KS-K;The making material of hose 7 is latex, long 1.3m, external diameter 40mm, internal diameter 30mm.
The making material of the hole packer 8 be steel wire capsule, long 1.2m, external diameter 32mm, internal diameter 24mm, front end 50mm length External diameter is 30mm;Conehead 9 is a hollow cap, and making material is stainless steel, long 100mm, with the connecting portion external diameter of hole packer 8 32mm, internal diameter 30mm.
The course of work of the present utility model is as follows:
First, each part is coupled by Fig. 1:Valve 2 is arranged on gas flow pipe road 3, right side passes through thread connection air Compressor 1, passes on left connector 4 and is connected with connector 5;The left side of connector 5 insertion hose 7, and consolidated using clip 6 It is fixed;Hole packer 8 and conehead 9 pass through thread connection.
Secondly, preliminary preparation:Two operating personnels hold hose 7, and an operating personnel holds hole packer 8, and Hose 7, operating personnel's manipulation air compressor 1 and valve 2 are filled in into its front end.
Again, concrete technology:Sequentially activate air compressor 1 and valve 2, and pressure-air is through gas flow pipe road 3 and connection Connect device 5 and enter hose 7;Hose 7 is by compression swelling, internal diameter increase;Gas between hose 7 and hole packer 8 between clearance flow Go out, now, enforce hole packer 8, you can be rapidly feeding in hose 7;Close air compressor 1 and valve 2, hose 7 Shrink, parcel hole packer 8 with pressure.
Finally, follow-up work:Clip 6 is opened, connector 5 is extracted;The unnecessary hose in the two ends of hole packer 8 is cut with cutter 7;The hole packer of the outer rubber of one parcel with pressure, which makes, to be finished.

Claims (9)

1. a kind of quick device to hole packer parcel rubber with pressure, it is characterised in that by air compressor, valve, gas stream Thread a pipe, connector, connector, clip, hose, hole packer and conehead are constituted;The hose is hollow cylinder, in it Footpath is slightly less than the external diameter of hole packer;One end of the hose is connected by clip with the relatively butt end of variable diameters connector;Connection The thinner end of device is tightly connected gas flow pipe road, and gas flow pipe road is connected with air compressor, and pipeline is provided with valve; One end of the hole packer is provided with conehead structure, and when hole packer is installed with hose, the conehead of hole packer blocks hose The other end, air compressor output high-pressure gas makes rubber bore increase above the external diameter of hole packer, and hole packer smoothly enters In hose, air compressor is closed, hose is compressed and is wrapped in outside hole packer.
2. a kind of quick device to hole packer parcel rubber with pressure according to claim 1, it is characterised in that the sky Air compressor provides power by electricity, can suck air, and output high-pressure gas after compression;The pressure of output gas passes through valve Door is adjusted.
3. a kind of quick device to hole packer parcel rubber with pressure according to claim 1, it is characterised in that the gas One end of body circulation duct is threadedly coupled with air compressor, and the other end is provided with connector, and connector passes through screw thread and sealing ring It is connected with the thinner end of connector;The relatively butt end insertion of the connector is sleeved on one end of hose, and passes through card in outside Hoop is fixed.
4. a kind of quick device to hole packer parcel rubber with pressure according to claim 1, it is characterised in that described Thinner end external diameter 12mm, the long 100mm of device are met, compared with butt end external diameter 30mm, long 100mm.
5. a kind of quick device to hole packer parcel rubber with pressure according to claim 1, the gas flow pipe road For high-pressure rubber pipe, external diameter 12mm, internal diameter 10mm, long 2m.
6. a kind of quick device to hole packer parcel rubber with pressure according to claim 1, it is characterised in that the company Joint is conic connector, and one nut of overcoat.
7. a kind of quick device to hole packer parcel rubber with pressure according to claim 1, it is characterised in that the card The making material of hoop is stainless steel, model KS-K;The making material of hose is latex, long 1.3m, external diameter 40mm, internal diameter 30mm。
8. a kind of quick device to hole packer parcel rubber with pressure according to claim 1, it is characterised in that the envelope The making material of hole device is steel wire capsule, and long 1.2m, external diameter 32mm, internal diameter 24mm, the external diameter of front end 50mm length are 30mm.
9. a kind of quick device to hole packer parcel rubber with pressure according to claim 1, it is characterised in that the cone Head is hollow cap, and making material is stainless steel, long 100mm, itself and hole packer connecting portion external diameter 32mm, internal diameter 30mm.
CN201720250886.4U 2017-03-15 2017-03-15 A kind of quick device to hole packer parcel rubber with pressure Expired - Fee Related CN206581919U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720250886.4U CN206581919U (en) 2017-03-15 2017-03-15 A kind of quick device to hole packer parcel rubber with pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720250886.4U CN206581919U (en) 2017-03-15 2017-03-15 A kind of quick device to hole packer parcel rubber with pressure

Publications (1)

Publication Number Publication Date
CN206581919U true CN206581919U (en) 2017-10-24

Family

ID=60112721

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720250886.4U Expired - Fee Related CN206581919U (en) 2017-03-15 2017-03-15 A kind of quick device to hole packer parcel rubber with pressure

Country Status (1)

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CN (1) CN206581919U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107060683A (en) * 2017-03-15 2017-08-18 华北科技学院 A kind of quick apparatus and method to hole packer parcel rubber with pressure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107060683A (en) * 2017-03-15 2017-08-18 华北科技学院 A kind of quick apparatus and method to hole packer parcel rubber with pressure
CN107060683B (en) * 2017-03-15 2023-05-23 华北科技学院 Device and method for rapidly wrapping rubber with hole packer under pressure

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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: 20171024

Termination date: 20200315