CN104676167B - Remote detachment type stope filling pipe joint - Google Patents
Remote detachment type stope filling pipe joint Download PDFInfo
- Publication number
- CN104676167B CN104676167B CN201510113399.9A CN201510113399A CN104676167B CN 104676167 B CN104676167 B CN 104676167B CN 201510113399 A CN201510113399 A CN 201510113399A CN 104676167 B CN104676167 B CN 104676167B
- Authority
- CN
- China
- Prior art keywords
- pin
- steel pipe
- hole
- seat
- cotter way
- 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
- 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 6
- 238000003466 welding Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims 1
- 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
- 238000007599 discharging Methods 0.000 description 7
- 239000013521 mastic Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 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
- 238000005065 mining Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005520 cutting process Methods 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
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000000463 material 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, connects more particularly, to a kind of stope filling pipe that can remotely dismantle
Head.
Background technology
With the development of mining technique, the method for mining by the way of filling is widely applied in metallic ore, nonmetallic ore, colliery；It is high
Concentration（Mastic）Filling is with its low dehydration rate, high-quality obturator, subsurface environment is pollution-free etc., and advantage obtains more and more mines
Favor, but high concentration（Mastic）The slump of filling slurry is less than normal, causes stope levelability poor, and Tight filling and layering are filled
Filling out method affects larger；Levelling problems in order to solve stowing operation, generally using the process of following two methods：
1）When slicing and filling or admission passage filling, stope filling pipe is linearly arranged along stope center line, every 3～6 meters in adopting
Field top board fixes, and then avoids pipeline whipping from keeping slip smooth flow；During filling, when certain point packed height is higher, people
Member cuts off Plastic filling pipe in stope, so as to form moving filling slip discharging opening, slip is flowed out from the newly place of cutting off, and makes
Show in obturator after filling opposed flattened；
2）When stope filling pipe is installed, pipeline is done into a hanging ring every 3 meters, pipeline is flexibly twitched and keep compared with
Swing by a small margin；In filling, filling pipe is pulled outside stope by personnel to realize that filling slurry discharging opening is moved, solved high
The uneven problem of concentration, paste body filling stream.
Above two method using the mobile method for changing filling slurry discharging opening position, solves stope filling pulp flow
Uneven problem, but first method carry out operation because personnel need to enter the stope for filling, exist operation it is dangerous it is big,
Cannot short distance change filling discharging opening the problems such as；Second method, because stope filling duct length is typically in 20～50m,
Caliber adds swiftly flowing slip in pipeline in 60～120mm, and pipe high labor intensive is pulled outside stope, and personnel cost is high,
And the steady conveying of easily disturbance slip causes plugging.
The content of the invention
The technical problem to be solved in the present invention is：The deficiencies in the prior art are overcome, there is provided a kind of simple structure, using safety
The stope filling pipe joint that easily can remotely dismantle, and then realize the movement of filling slurry discharging opening.
The technical solution adopted for the present invention to solve the technical problems is：A kind of stope filling pipe that can remotely dismantle connects
Head, is made up of the first steel pipe, the second steel pipe and several attachment means；The attachment means include dowel bushing, pin-and-hole, pin,
Lead and cotter way seat；Circumferentially formula is distributed the one end for being fixed on the first steel pipe to the dowel bushing；The cotter way seat is accordingly in circle
All formula distributions are fixed on one end of the second steel pipe, are connected with dowel bushing separate type；The dowel bushing end is provided with pin-and-hole；The pin
Nail is flexibly connected through pin-and-hole with dowel bushing；The lead is connected through fairlead with the pin upper end, for pulling pin
Move up and down；The fairlead is fixed on dowel bushing top by position-limited rack；The pin for placing pin is offered on the cotter way seat
Groove.
Further, the quantity of the attachment means is 2 ~ 6, preferably 2.
Further, the external diameter of first steel pipe and the second steel pipe 0.5 ~ 1.5mm bigger than the internal diameter of stope filling pipe.
Further, the pin-and-hole is identical with the internal diameter of cotter way.
Further, the diameter of the pin 1 ~ 3mm less than the internal diameter of pin-and-hole and cotter way.
Further, the dowel bushing and cotter way seat are fixed by welding on steel pipe.
The pin-and-hole and cotter way can also be polyhedron, and the shape of pin is matched with pin-and-hole, cotter way.
The present invention enters a kind of operation principle and using method of stope filling pipe joint that can remotely dismantle：Pin will be connected with
The steel pipe of groove seat and dowel bushing when joint is docked, will be sold as the joint of stope filling pipeline in the attachment means on 2 steel pipes
Groove seat and dowel bushing align respectively, and the junction of the first steel pipe 1 and the second steel pipe 10 is also connected with sealing ring；Pin passes through pin-and-hole
In insertion cotter way, lead one end is fixed on the upper end of pin, and lead passes through fairlead, the other end of lead to be placed on outside stope.Institute
The other end for stating the first steel pipe and the second steel pipe is connected with stope filling pipe.After joint is installed, discharge when switching is needed
Mouthful when, pull the lead in attachment means, lead to be changed into along the parallel pulling force of pipeline by fairlead and connect perpendicular to pipeline
The pulling force in head direction, you can pull pin to the direction away from cotter way along pin centrage, makes pin through pin-and-hole and leaves
Cotter way, joint is opened, it is achieved thereby that the remotely joint of fast quick-detach stope filling pipe outside stope, and moving filling slip goes out
The purpose of material mouth, and then solve high concentration（Mastic）The difficult problems such as filling stope levelability difference, improve stope filling job safety
Property, reduce labor intensity and cost of labor.
A kind of beneficial effect of the stope filling pipe joint that can remotely dismantle of the present invention：Its simple structure, using safety again
It is convenient, the operation intensity of the staff of stope filling is reduced, improve production efficiency.
Description of the drawings
Fig. 1-it is a kind of sectional view of the stope filling pipe joint that can remotely dismantle of the present invention.
Specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment 1
With reference to Fig. 1, a kind of stope filling pipe joint that can remotely dismantle, by the first steel pipe 1, the second steel pipe 10 and 2 companies
Connection device is constituted；The attachment means include dowel bushing 2, pin-and-hole 6, pin 7, lead 3 and cotter way seat 9；The dowel bushing 2 is in circle
All formula distributions are fixed on one end of the first steel pipe 1；Accordingly circumferentially formula distribution is fixed on the second steel pipe 10 to the cotter way seat 9
One end, is connected with the separate type of dowel bushing 2；The end of the dowel bushing 2 is provided with pin-and-hole 6；The pin 7 is through pin-and-hole 6 and dowel bushing 2
It is flexibly connected；The lead 3 is connected through fairlead 5 with the upper end of the pin 7, moves up and down for pulling pin 7；It is described to draw
String holes 5 is fixed on the top of dowel bushing 2 by position-limited rack 4；The cotter way 8 for placing pin 7 is offered on the cotter way seat 9.
The external diameter 1.0mm bigger than the internal diameter of stope filling pipe of the steel pipe 10 of first steel pipe 1 and second.
The pin-and-hole 6 is identical with the internal diameter of cotter way 8.
The diameter of the pin 7 2.5mm less than the internal diameter of pin-and-hole 6 and cotter way 8.
The 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 stope filling pipe joint that can remotely dismantle, by the first steel pipe 1, the second steel pipe 10 and 4 companies
Connection device is constituted；The attachment means include dowel bushing 2, pin-and-hole 6, pin 7, lead 3 and cotter way seat 9；The dowel bushing 2 is in circle
All formula distributions are fixed on one end of the first steel pipe 1；Accordingly circumferentially formula distribution is fixed on the second steel pipe 10 to the cotter way seat 9
One end, is connected with the separate type of dowel bushing 2；The end of the dowel bushing 2 is provided with pin-and-hole 6；The pin 7 is through pin-and-hole 6 and dowel bushing 2
It is flexibly connected；The lead 3 is connected through fairlead 5 with the upper end of the pin 7, moves up and down for pulling pin 7；It is described to draw
String holes 5 is fixed on the top of dowel bushing 2 by position-limited rack 4；The cotter way 8 for placing pin 7 is offered on the cotter way seat 9.
The external diameter 1.5mm bigger than the internal diameter of stope filling pipe of the steel pipe 10 of first steel pipe 1 and second.
The pin-and-hole 6 is identical with the internal diameter of cotter way 8.
The diameter of the pin 7 1.0mm less than the internal diameter of pin-and-hole 6 and cotter way 8.
The dowel bushing 2 and cotter way seat 9 are fixed by welding on steel pipe.
The operation principle and using method of the present invention：The steel pipe of cotter way seat 9 and dowel bushing 2 will be connected with as stope filling
The joint of pipeline, when joint is docked, cotter way seat 9 and dowel bushing 2 in the attachment means on 2 steel pipes is alignd respectively, the first steel
The junction of the steel pipe 10 of pipe 1 and second is also connected with sealing ring；Pin 7 through in the insertion cotter way 8 of pin-and-hole 6, fix by the one end of lead 3
In the upper end of pin 7, lead 3 passes through fairlead 5, the other end of lead 3 to be placed on outside stope.The steel of first steel pipe 1 and second
The other end of pipe 10 is connected with stope filling pipe, and concrete method of attachment is：Stope filling pipe typically adopts plastic tube, Mei Geyi
Set a distance cuts plastic tube, is allowed to expand using the inwall of hot-melting tool heating of plastic tube end, by the He of the first steel pipe 1 of joint
Plastic tube after the other end smooth part insertion hot melt of the second steel pipe 10, makes joint reach with stope filling pipe and is tightly connected.
After joint is installed, when needing to switch discharging opening, the lead 3 in attachment means, lead 3 is pulled to pass through fairlead 5 by edge
The parallel pulling force of pipeline is changed into the pulling force perpendicular to pipe joint direction, you can along the centrage of pin 7 by pin 7 to away from pin
The direction drawing of groove 8, makes pin 7 through pin-and-hole 6 and leaves cotter way 8, and joint is opened, it is achieved thereby that long-range quick outside stope
The joint of dismounting stope filling pipe, and the purpose of moving filling slip discharging opening, and then solve high concentration（Mastic）Filling stope
The difficult problems such as levelability difference, improve stope filling operational security, reduce labor intensity and cost of labor.
A kind of stope filling pipe joint that can remotely dismantle of the present invention, the quantity of the attachment means can also for 3,5
It is individual or 6；The external diameter of the steel pipe bigger than the internal diameter of stope filling pipe 0.5 or 0.8mm；The diameter of the pin 7 is than the He of pin-and-hole 6
The internal diameter little 2.0 of cotter way 8 or 3.0mm；The pin-and-hole and cotter way can also be regular hexahedron or regular octahedron, the shape of pin with
Pin-and-hole, cotter way matching.The change of above technical characteristic, those skilled in the art is appreciated that by word description and implemented,
Therefore be no longer separately illustrated as accompanying drawing.
Claims (6)
1. a kind of stope filling pipe joint that can remotely dismantle, it is characterised in that by the first steel pipe, the second steel pipe and several companies
Connection device is constituted；The attachment means include dowel bushing, pin-and-hole, pin, lead and cotter way seat；The dowel bushing circumferentially divide by formula
Cloth is fixed on one end of the first steel pipe；Accordingly circumferentially formula distribution is fixed on one end of the second steel pipe to the cotter way seat, with pin
Nail seat separate type connects；The dowel bushing end is provided with pin-and-hole；The pin is flexibly connected through pin-and-hole with dowel bushing；It is described to draw
Line is connected through fairlead with the pin upper end, moves up and down for pulling pin；The fairlead is fixed by position-limited rack
Above dowel bushing, lead is changed into along the parallel pulling force of pipeline by fairlead for the pulling force perpendicular to pipe joint direction；
The cotter way for placing pin is offered on the cotter way seat.
2. the stope filling pipe joint that can remotely dismantle as claimed in claim 1, it is characterised in that the quantity of the attachment means
For 2 ~ 6.
3. the stope filling pipe joint that can remotely dismantle as claimed in claim 1 or 2, it is characterised in that first steel pipe and
The external diameter of the second steel pipe 0.5 ~ 1.5mm bigger than the internal diameter of stope filling pipe.
4. the stope filling pipe joint that can remotely dismantle as claimed in claim 1 or 2, it is characterised in that the pin-and-hole and cotter way
Internal diameter it is identical.
5. the stope filling pipe joint that can remotely dismantle as claimed in claim 1 or 2, it is characterised in that the diameter of the pin
1 ~ 3mm less than the internal diameter of pin-and-hole and cotter way.
6. the stope filling pipe joint that can remotely dismantle as claimed in claim 1 or 2, it is characterised in that the dowel bushing and pin
Groove seat is 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 CN104676167A (en) | 2015-06-03 |
| CN104676167B true 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) |
Families Citing this family (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 (6)
| 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 |
| 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 |
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000193173A (en) * | 1998-12-28 | 2000-07-14 | Sankei Seisakusho:Kk | Pipe joint |
| CN203656433U (en) * | 2014-01-16 | 2014-06-18 | 台州市明利阀门管件有限公司 | Tee pipe fitting |
-
2015
- 2015-03-16 CN CN201510113399.9A patent/CN104676167B/en not_active Expired - Fee Related
Patent Citations (6)
| 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 |
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104676167A (en) | 2015-06-03 |
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