CN104676167A - Remote detachment type stope filling pipe joint - Google Patents
Remote detachment type stope filling pipe joint Download PDFInfo
- Publication number
- CN104676167A CN104676167A CN201510113399.9A CN201510113399A CN104676167A CN 104676167 A CN104676167 A CN 104676167A CN 201510113399 A CN201510113399 A CN 201510113399A CN 104676167 A CN104676167 A CN 104676167A
- Authority
- CN
- China
- Prior art keywords
- pin
- steel pipe
- hole
- cotter way
- seat
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 47
- 239000010959 steel Substances 0.000 claims abstract description 47
- 238000009826 distribution Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000005429 filling process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 12
- 239000006210 lotion Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/02—Welded joints; Adhesive joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/12—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with additional locking means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to a remote detachment type stope filling pipe joint, which consists of a first steel pipe, a second steel pipe and a plurality of connecting devices, wherein each connecting device comprises a pin seat, a pin hole, a pin, a leading wire and a pin groove seat, each pin seat is distributed and fixedly arranged at one end of the first steel pipe in a circumference way, each pin groove seat is correspondingly distributed and fixedly arranged at one end of the second steel pipe in the circumference way, and is detachably connected with the corresponding pin seat, each pin hole is formed in the end part of the corresponding pin seat, penetrates through the corresponding pin hole and is movably connected with the corresponding pin seat, each leading wire penetrates through a leading wire hole, is connected with the upper end of the corresponding pin, and is used for driving the corresponding pin to move up and down, each leading wire hole is fixedly formed above the corresponding pin seat through a limiting frame, and a pin groove is formed in each pin groove seat and is used for placing the corresponding pin. The remote detachment type stope filling pipe joint has the beneficial effects that the structure is simple, the safety, convenience and rapidity in use are realized, the operation intensity of workers in the stope filling process is decreased, and the production efficiency is improved.
Description
Technical field
The present invention relates to a kind of filling in mine equipment, especially relate to a kind of can the stope filling pipe joint of long-range dismounting.
Background technique
Along with the development of mining technique, the method for mining by the way of filling is widely applied in metallic ore, nonmetallic ore, colliery; High concentration (lotion) filling is with the favor in its low dehydration rate, high quality filler, advantage obtains more and more mine such as subsurface environment is pollution-free, but the slump of high concentration (lotion) filling slurry is less than normal, cause stope leveling performance poor, affect larger on Tight filling and stratified filling method; In order to solve the levelling problems in stowing operation, usually adopt following two kinds of method process:
1) when slicing and filling or admission passage filling, stope filling pipe is linearly arranged along stope center line, fixes in Stope roof every 3 ~ 6 meters, and then avoids pipeline whipping to keep slip smooth flow; During filling, when certain some packed height is higher, personnel enter in stope and cut off Plastic filling pipe, thus form moving filling slip discharge port, making slip from newly cutting off outflow, after making filling, filler showing opposed flattened;
2) when stope filling pipe is installed, pipeline is done a hanging ring every 3 meters, pipeline can be twitched flexibly and keep swinging more by a small margin; When filling, outside stope, pull filling pipe by personnel and realize filling slurry discharge port and move, solve the problem of high concentration, paste body filling stream injustice.
Above-mentioned two kinds of methods all adopt the mobile method changing filling slurry discharge port position, solve the problem of stope filling pulp flow injustice, but first method just carries out operation at the stope of filling because personnel need enter, exist operation dangerous large, short distance cannot change the problems such as filling discharge port; Second method, because stope filling duct length is generally at 20 ~ 50m, caliber, at 60 ~ 120mm, adds swiftly flowing slip in pipeline, and pull pipe labor intensity outside stope large, personnel cost is high, and easily the steady conveying of disturbance slip causes plugging.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, provides a kind of structure simple, safe and convenient to use can the stope filling pipe joint of long-range dismounting, and then realize the movement of filling slurry discharge port.
The technical solution adopted for the present invention to solve the technical problems is: a kind of can the stope filling pipe joint of long-range dismounting, be made up of the first steel pipe, the second steel pipe and several connection sets; Described connection set comprises dowel bushing, pin-and-hole, pin, lead-in wire and cotter way seat; Described dowel bushing circumferentially formula distribution is fixed on one end of the first steel pipe; Described cotter way seat accordingly circumferentially formula distribution be fixed on one end of the second steel pipe, be connected with dowel bushing separated type; Described dowel bushing end is provided with pin-and-hole; Described pin is flexibly connected with dowel bushing through pin-and-hole; Described lead-in wire is connected with described pin upper end through fairlead, moves up and down for tractive pin; Described fairlead is fixed on above dowel bushing by position-limited rack; Described cotter way seat offers the cotter way placing pin.
Further, the quantity of described connection set is 2 ~ 6, preferably 2.
Further, the external diameter of described first steel pipe and the second steel pipe 0.5 ~ 1.5mm larger than the internal diameter of stope filling pipe.
Further, described pin-and-hole is identical with the internal diameter of cotter way.
Further, the diameter of described pin 1 ~ 3mm less of the internal diameter of pin-and-hole and cotter way.
Further, described dowel bushing and cotter way seat are fixed by welding on steel pipe.
Described pin-and-hole and cotter way can also be polyhedron, and the shape of pin is mated with pin-and-hole, cotter way.
The present invention enter a kind of can the working principle of stope filling pipe joint of long-range dismounting and using method: will the joint of steel pipe as stope filling pipeline of cotter way seat and dowel bushing be connected with, during joint docking, cotter way seat and dowel bushing in connection set on 2 steel pipes are alignd respectively, the joint of the first steel pipe 1 and the second steel pipe 10 is also connected with seal ring; Pin inserts in cotter way through pin-and-hole, and lead-in wire one end is fixed on the upper end of pin, and go between through fairlead, the other end of lead-in wire is placed on outside stope.Described first steel pipe is all connected with stope filling pipe with the other end of the second steel pipe.After jiont treatment, when needs switch discharge port, pull the lead-in wire in connection set, go between and the pulling force parallel along pipeline changed into pulling force perpendicular to pipe coupling direction by fairlead, can along pin center line by pin to the direction tractive away from cotter way, make pin pass pin-and-hole and leave cotter way, joint is opened, thus the joint achieved at the outer long-range quick-detachment stope filling pipe of stope, and the object of moving filling slip discharge port, and then solve the difficult problems such as high concentration (lotion) filling stope leveling performance difference, improve stope filling operational security, reduce labor intensity and cost of labor.
The present invention is a kind of can the beneficial effect of stope filling pipe joint of long-range dismounting: its structure is simple, and use safety is convenient again, decreases the operation intensity of the staff of stope filling, improves manufacturing efficiency.
Accompanying drawing explanation
Fig. 1-for the present invention is a kind of can the sectional view of stope filling pipe joint of long-range dismounting.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
embodiment 1
With reference to Fig. 1, a kind of can the stope filling pipe joint of long-range dismounting, be made up of the first steel pipe 1, second steel pipe 10 and 2 connection sets; Described connection set comprises dowel bushing 2, pin-and-hole 6, pin 7, lead-in wire 3 and cotter way seat 9; Described dowel bushing 2 circumferentially formula distribution is fixed on one end of the first steel pipe 1; Described cotter way seat 9 accordingly circumferentially formula distribution be fixed on one end of the second steel pipe 10, be connected with dowel bushing 2 separated type; Described dowel bushing 2 end is provided with pin-and-hole 6; Described pin 7 is flexibly connected with dowel bushing 2 through pin-and-hole 6; Described lead-in wire 3 is connected with described pin 7 upper end through fairlead 5, moves up and down for tractive pin 7; Described fairlead 5 is fixed on above dowel bushing 2 by position-limited rack 4; Described cotter way seat 9 offers the cotter way 8 placing pin 7.
The external diameter 1.0mm larger than the internal diameter of stope filling pipe of described first steel pipe 1 and the second steel pipe 10.
Described pin-and-hole 6 is identical with the internal diameter of cotter way 8.
The diameter of described pin 7 2.5mm less of the internal diameter of pin-and-hole 6 and cotter way 8.
Described dowel bushing 2 and cotter way seat 9 are fixed by welding on steel pipe.
embodiment 2
With reference to Fig. 1, a kind of can the stope filling pipe joint of long-range dismounting, be made up of the first steel pipe 1, second steel pipe 10 and 4 connection sets; Described connection set comprises dowel bushing 2, pin-and-hole 6, pin 7, lead-in wire 3 and cotter way seat 9; Described dowel bushing 2 circumferentially formula distribution is fixed on one end of the first steel pipe 1; Described cotter way seat 9 accordingly circumferentially formula distribution be fixed on one end of the second steel pipe 10, be connected with dowel bushing 2 separated type; Described dowel bushing 2 end is provided with pin-and-hole 6; Described pin 7 is flexibly connected with dowel bushing 2 through pin-and-hole 6; Described lead-in wire 3 is connected with described pin 7 upper end through fairlead 5, moves up and down for tractive pin 7; Described fairlead 5 is fixed on above dowel bushing 2 by position-limited rack 4; Described cotter way seat 9 offers the cotter way 8 placing pin 7.
The external diameter 1.5mm larger than the internal diameter of stope filling pipe of described first steel pipe 1 and the second steel pipe 10.
Described pin-and-hole 6 is identical with the internal diameter of cotter way 8.
The diameter of described pin 7 1.0mm less of the internal diameter of pin-and-hole 6 and cotter way 8.
Described dowel bushing 2 and cotter way seat 9 are fixed by welding on steel pipe.
Working principle of the present invention and using method: will the joint of steel pipe as stope filling pipeline of cotter way seat 9 and dowel bushing 2 be connected with, during joint docking, cotter way seat 9 and dowel bushing 2 in connection set on 2 steel pipes are alignd respectively, the joint of the first steel pipe 1 and the second steel pipe 10 is also connected with seal ring; Pin 7 inserts in cotter way 8 through pin-and-hole 6, and 3 one end that go between are fixed on the upper end of pin 7, and lead-in wire 3 is through fairlead 5, and the other end of lead-in wire 3 is placed on outside stope.Described first steel pipe 1 is all connected with stope filling pipe with the other end of the second steel pipe 10, concrete connecting means is: stope filling pipe generally adopts plastic tube, cut plastic tube at a certain distance, the inwall of hot-melting tool heating of plastic tube end is adopted to make it to expand, the other end smooth part of the first steel pipe 1 of joint and the second steel pipe 10 is inserted the plastic tube after hot melt, joint and stope filling pipe is reached and is tightly connected.After jiont treatment, when needs switch discharge port, pull the lead-in wire 3 in connection set, the pulling force parallel along pipeline to be changed into the pulling force perpendicular to pipe coupling direction by fairlead 5 by lead-in wire 3, can along pin 7 center line by pin 7 to the direction tractive away from cotter way 8, make pin 7 through pin-and-hole 6 and leave cotter way 8, joint is opened, thus the joint achieved at the outer long-range quick-detachment stope filling pipe of stope, and the object of moving filling slip discharge port, and then solve the difficult problems such as high concentration (lotion) filling stope leveling performance difference, improve stope filling operational security, reduce labor intensity and cost of labor.
The present invention is a kind of can the stope filling pipe joint of long-range dismounting, and the quantity of described connection set can also be 3,5 or 6; The external diameter larger than the internal diameter of stope filling pipe 0.5 of described steel pipe or 0.8mm; The diameter of described pin 7 is than the internal diameter little 2.0 of pin-and-hole 6 and cotter way 8 or 3.0mm; Described pin-and-hole and cotter way can also be regular hexahedron or regular octahedron, and the shape of pin is mated with pin-and-hole, cotter way.The change of above technical characteristics, those skilled in the art is appreciated that by text description and implements, therefore is no longer separately illustrated as accompanying drawing.
Claims (6)
1. can the stope filling pipe joint of long-range dismounting, it is characterized in that, be made up of the first steel pipe, the second steel pipe and several connection sets; Described connection set comprises dowel bushing, pin-and-hole, pin, lead-in wire and cotter way seat; Described dowel bushing circumferentially formula distribution is fixed on one end of the first steel pipe; Described cotter way seat accordingly circumferentially formula distribution be fixed on one end of the second steel pipe, be connected with dowel bushing separated type; Described dowel bushing end is provided with pin-and-hole; Described pin is flexibly connected with dowel bushing through pin-and-hole; Described lead-in wire is connected with described pin upper end through fairlead, moves up and down for tractive pin; Described fairlead is fixed on above dowel bushing by position-limited rack; Described cotter way seat offers the cotter way placing pin.
2. as claimed in claim 1 can the stope filling pipe joint of long-range dismounting, it is characterized in that, the quantity of described connection set is 2 ~ 6.
3. as claimed in claim 1 or 2 can the stope filling pipe joint of long-range dismounting, it is characterized in that, the external diameter 0.5 ~ 1.5mm larger than the internal diameter of stope filling pipe of described first steel pipe and the second steel pipe.
4. as claimed in claim 1 or 2 can the stope filling pipe joint of long-range dismounting, it is characterized in that, described pin-and-hole is identical with the internal diameter of cotter way.
5. as claimed in claim 1 or 2 can the stope filling pipe joint of long-range dismounting, it is characterized in that, the diameter of described pin 1 ~ 3mm less of the internal diameter of pin-and-hole and cotter way.
6. as claimed in claim 1 or 2 can the stope filling pipe joint of long-range dismounting, it is characterized in that, described dowel bushing and cotter way seat are fixed by welding on steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510113399.9A CN104676167B (en) | 2015-03-16 | 2015-03-16 | Remote detachment type stope filling pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510113399.9A CN104676167B (en) | 2015-03-16 | 2015-03-16 | Remote detachment type stope filling pipe joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104676167A true CN104676167A (en) | 2015-06-03 |
| CN104676167B CN104676167B (en) | 2017-04-26 |
Family
ID=53311584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510113399.9A Expired - Fee Related CN104676167B (en) | 2015-03-16 | 2015-03-16 | Remote detachment type stope filling pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104676167B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524880A (en) * | 2017-09-08 | 2017-12-29 | 贵州联创管业有限公司 | One kind connects efficiently HDPE feed pipes |
| CN108591655A (en) * | 2018-06-14 | 2018-09-28 | 江苏宝地管业有限公司 | A kind of pipeline being easily installed dismounting |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9502949L (en) * | 1995-08-25 | 1997-02-26 | Assa Ab | Apparatus for releasably fixing a rotatable or rotatable body in the axial direction of a surrounding housing or housing |
| DE69508140T2 (en) * | 1994-05-13 | 1999-06-24 | Baha Management B V | Coupling device |
| CN2350613Y (en) * | 1998-05-08 | 1999-11-24 | 任伟萍 | Dead jointed fittings for pipe |
| JP2000193173A (en) * | 1998-12-28 | 2000-07-14 | Sankei Seisakusho:Kk | Pipe joint |
| CN101363222A (en) * | 2008-09-18 | 2009-02-11 | 湖南路桥建设集团公司 | Pile extension under water |
| CN202612898U (en) * | 2011-12-13 | 2012-12-19 | 常州市常通塑管有限公司 | Plastic spigot and socket pipe assembly |
| CN203656433U (en) * | 2014-01-16 | 2014-06-18 | 台州市明利阀门管件有限公司 | Tee pipe fitting |
| CN204573414U (en) * | 2015-03-16 | 2015-08-19 | 长沙矿山研究院有限责任公司 | A kind of can the stope filling pipe joint of long-range dismounting |
-
2015
- 2015-03-16 CN CN201510113399.9A patent/CN104676167B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69508140T2 (en) * | 1994-05-13 | 1999-06-24 | Baha Management B V | Coupling device |
| SE9502949L (en) * | 1995-08-25 | 1997-02-26 | Assa Ab | Apparatus for releasably fixing a rotatable or rotatable body in the axial direction of a surrounding housing or housing |
| CN2350613Y (en) * | 1998-05-08 | 1999-11-24 | 任伟萍 | Dead jointed fittings for pipe |
| JP2000193173A (en) * | 1998-12-28 | 2000-07-14 | Sankei Seisakusho:Kk | Pipe joint |
| CN101363222A (en) * | 2008-09-18 | 2009-02-11 | 湖南路桥建设集团公司 | Pile extension under water |
| CN202612898U (en) * | 2011-12-13 | 2012-12-19 | 常州市常通塑管有限公司 | Plastic spigot and socket pipe assembly |
| CN203656433U (en) * | 2014-01-16 | 2014-06-18 | 台州市明利阀门管件有限公司 | Tee pipe fitting |
| CN204573414U (en) * | 2015-03-16 | 2015-08-19 | 长沙矿山研究院有限责任公司 | A kind of can the stope filling pipe joint of long-range dismounting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524880A (en) * | 2017-09-08 | 2017-12-29 | 贵州联创管业有限公司 | One kind connects efficiently HDPE feed pipes |
| CN108591655A (en) * | 2018-06-14 | 2018-09-28 | 江苏宝地管业有限公司 | A kind of pipeline being easily installed dismounting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104676167B (en) | 2017-04-26 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170426 Termination date: 20180316 |