CN114673841B - Mining long-range liquid composite steel pipe double-groove connecting device that supplies - Google Patents
Mining long-range liquid composite steel pipe double-groove connecting device that supplies Download PDFInfo
- Publication number
- CN114673841B CN114673841B CN202210375563.3A CN202210375563A CN114673841B CN 114673841 B CN114673841 B CN 114673841B CN 202210375563 A CN202210375563 A CN 202210375563A CN 114673841 B CN114673841 B CN 114673841B
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- CN
- China
- Prior art keywords
- butt joint
- double
- groove
- steel pipe
- disc
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Classifications
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- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
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- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention provides a mining remote liquid supply composite steel pipe double-groove connecting device which comprises two composite pipes, wherein steel pipes extend from the butt joint ends of the two composite pipes, double grooves are formed in the two composite pipes, double-groove clamping hoops are clamped on the double grooves, a butt joint disc is installed between the two steel pipes, a butt joint mechanism is installed between the butt joint disc and the two double-groove clamping hoops, annular sealing grooves for inserting the steel pipes are formed in two sides of the butt joint disc, sealing rings are wrapped in the annular sealing grooves, a storage chamber is formed in the bottom of the butt joint disc, quicklime is stored in the storage chamber, water inlet channels communicated with the storage chamber are formed in two sides of the bottom of the butt joint disc, and one-way valves are installed in the water inlet channels. The device adopts the connected form of two slots, and sealed effectual need not to decide the steel pipe and can accomplish the butt joint process to can be when revealing the timely shutoff.
Description
Technical Field
The invention relates to the technical field of mining composite steel pipes, in particular to a mining remote liquid supply composite steel pipe double-groove connecting device.
Background
The composite mine pipe product with epoxy coating inside and outside is produced with steel pipe as base material and through electrostatic spraying to coat epoxy powder onto the inner and outer walls of metal and high temperature curing to coat the powder coating onto the surface of the steel pipe. The surface of the cured coating is smooth and flat, the friction coefficient is small, the hardness of the coating is high, and the wear resistance is excellent.
At present, most of the butt joint of two composite steel pipes adopts a clamp, but because the tail ends of the composite steel pipes are extended to form a section of steel pipes for butt joint, the steel pipes are required to be cut off according to the model of the clamp in actual butt joint, so that the butt joint is inconvenient, and the sealing rings are easy to age after butt joint to cause leakage.
Disclosure of Invention
Aiming at the problems, the invention provides the mining remote liquid supply composite steel pipe double-groove connecting device which adopts a double-groove connecting mode, has good sealing effect, can complete the butt joint process without cutting the steel pipe, and can timely plug when leakage occurs.
In order to solve the problems, the invention adopts the following technical scheme:
the utility model provides a mining long-range compound steel pipe double flute connecting device that supplies liquid, includes two compound pipes, the steel pipe is all extended to the butt joint end of two compound pipes, all be equipped with two slots on two compound pipes, the card is equipped with two slot clamps on the two slot, installs the butt joint disc between two steel pipes, all install docking mechanism between butt joint disc and two slot clamps, the both sides of butt joint disc all are equipped with the annular seal groove that supplies steel pipe male, the parcel has the sealing washer in the annular seal groove, be equipped with the storeroom in the bottom of butt joint disc, it has quick lime to deposit in the storeroom, the bottom both sides of butt joint disc all are equipped with the inlet channel with the storeroom intercommunication, install the check valve in the inlet channel, the inner circle and the outer lane of sealing washer are all inlayed and are equipped with the annular air cushion with the storeroom intercommunication.
Preferably, the docking mechanism comprises semi-annular plates fixedly connected to two half side walls of the double-groove clamp, annular plates are fixedly connected to two sides of the docking disc, and threaded rings are connected between the semi-annular plates and the annular plates on the corresponding sides.
Preferably, the inner wall of the double-groove clamp is provided with a clamping groove matched with the double grooves, and a sealing gasket is arranged in the clamping groove.
Preferably, an exhaust pipe is arranged at the top of the butting disc, the lower end of the exhaust pipe is respectively communicated with two sides of the butting disc, and a threaded cap is arranged at the upper end of the exhaust pipe.
Preferably, the inner wall fixedly connected with mounting panel of butt joint disc, the lateral wall of mounting panel rotates through the pivot and is connected with the impeller, be equipped with the round cavity in the mounting panel, vertical rotation is connected with the bull stick in the round cavity, the end of pivot extends to in the round cavity and is connected through bevel gear pair transmission between the bull stick, be equipped with the installation cavity in the storage chamber, install the positioning mechanism who is connected with the bull stick in the installation cavity.
Preferably, the positioning mechanism comprises a stator arranged on the inner wall of the mounting cavity, the lower end of the rotating rod extends into the mounting cavity and is fixedly connected with a shape memory alloy, the tail end of the shape memory alloy is fixedly connected with a rotor, and the bottom of the mounting cavity is provided with a signal transmitter electrically connected with the rotor.
The beneficial effects of the invention are as follows:
1. through installing two slot clamps, butt joint disc and docking mechanism, can accomplish the butt joint of two compound steel pipes fast under the prerequisite of not cutting the steel pipe, adopt two slot and two slot clamps sealed effectual, after inserting the annular seal groove of butt joint disc with the steel pipe of butt joint, only need overlap the screw thread ring respectively establish on annular plate and two semi-annular plates, rotate the screw thread ring and can make the interval between butt joint disc and the two slot clamps reduce, and then make the steel pipe support closely seal, strengthened sealed effect.
2. Through the installation exhaust tube, can adopt pumping equipment to be connected with the exhaust tube after accomplishing the butt joint installation, can take out the inside air of connecting device, be close the vacuum state, the steel pipe can not contact moist air, avoids rust, and then the life-span is prolonged.
3. The annular air cushion communicated with the storage chamber is embedded in the inner ring and the outer ring of the sealing ring, when leakage occurs at the annular sealing groove, leaked water flows into the storage chamber through the water inlet channel and reacts with quicklime in the storage chamber, air in the storage chamber is heated and expanded, the air enters the annular air cushion, and the annular air cushion is inflated and expanded to enable the sealing ring to be attached to the steel pipe more tightly, so that leakage is prevented.
4. Through parts such as installation impeller, stator, rotor, shape memory alloy and signal transmitter, when revealing, produce a large amount of heat in the storeroom, can make the temperature in the installation cavity rise, after reaching shape memory alloy's deformation temperature, shape memory alloy becomes the heliciform, the distance between the both ends reduces, and then drive the rotor and move to between the stator, the impeller rotates under the drive of rivers, drive the rotor through bevel gear pair and bull stick and rotate, for signal transmitter power supply, signal transmitter outwards transmits the signal, and then can fix a position fast to revealing the section.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is a side view of a docking plate in accordance with the present invention;
FIG. 5 is a schematic view of the structure of embodiment 2 of the present invention;
fig. 6 is an enlarged schematic view of the structure at B in fig. 5.
In the figure: the device comprises a composite pipe 1, a double-groove clamp 2, a semi-annular plate 3, a threaded ring 4, an annular plate 5, a double-groove 6, a butt joint disc 7, an exhaust pipe 8, a steel pipe 9, an annular air cushion 10, an annular sealing groove 11, a water inlet channel 12, a storage chamber 13, quicklime 14, a sealing ring 15, an impeller 16, a bevel gear pair 17, a rotating rod 18, a mounting plate 19, a mounting cavity 20, a shape memory alloy 21, a rotor 22, a stator 23 and a signal transmitter 24.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Example 1
Referring to fig. 1-4, a mining remote liquid supply composite steel pipe double-groove connecting device comprises two composite pipes 1, steel pipes 9 extend from butt joint ends of the two composite pipes 1, double grooves 6 are formed in the two composite pipes 1, double groove clamps 2 are clamped on the double grooves 6, a butt joint disc 7 is installed between the two steel pipes 9, a butt joint mechanism is installed between the butt joint disc 7 and the two double groove clamps 2, annular sealing grooves 11 for inserting the steel pipes 9 are formed in two sides of the butt joint disc 7, sealing rings 15 are wrapped in the annular sealing grooves 11, a storage chamber 13 is formed in the bottom of the butt joint disc 7, quicklime 14 is stored in the storage chamber 13, water inlet channels 12 communicated with the storage chamber 13 are formed in two sides of the bottom of the butt joint disc 7, one-way valves are installed in the water inlet channels 12, and annular air cushions 10 communicated with the storage chamber 13 are embedded in inner rings and outer rings of the sealing rings 15.
Specifically, docking mechanism includes semi-ring plate 3 of fixed connection on two half lateral walls of double groove clamp 2, and the equal fixedly connected with annular plate 5 in both sides of butt joint disc 7, threaded connection has screwed ring 4 between semi-ring plate 3 and the annular plate 5 of corresponding side, establishes the both sides of screwed ring 4 respectively on two semi-ring plate 3 and annular plate 5, rotates screwed ring 4, can make the interval between butt joint disc 7 and the double groove clamp 2 reduce, and then makes the steel pipe support closely sealing ring 15, has strengthened sealed effect.
Further, the inner wall of the double-groove clamp 2 is provided with a clamping groove matched with the double groove 6, and a sealing gasket is arranged in the clamping groove.
Further, the exhaust tube 8 is installed at the top of butt joint disc 7, and the lower extreme of exhaust tube 8 communicates with the both sides of butt joint disc 7 respectively, and screw cap is installed to the upper end of exhaust tube 8, unscrews the screw cap, adopts pumping equipment to connect exhaust tube 8, pumps the inside air out, is close vacuum state, makes steel pipe 9 can not contact moist air, avoids rust, and then the life-span is prolonged.
Firstly, two double-groove clamps 2 are respectively clamped on double grooves 6 of two composite pipes 1, the two semi-annular plates 3 on two halves are butted to form a ring by adopting bolts, then a butting disc 7 is arranged between two steel pipes 9, the tail ends of the steel pipes 9 are inserted into an annular sealing groove 11, finally, two sides of a threaded ring 4 are respectively sleeved on the two semi-annular plates 3 and the annular plate 5, the threaded ring 4 is rotated, the distance between the butting disc 7 and the double-groove clamps 2 can be reduced, the steel pipes are butted against a tight sealing ring 15, and the sealing effect is enhanced.
The connecting device has an airtight space in the inner stroke, and at the moment, the pumping equipment can be used for connecting the exhaust pipe 8 to pump out the air in the connecting device to be close to a vacuum state, so that the steel pipe 9 cannot contact with moist air, rust is avoided, and the service life is prolonged.
When the sealing ring 15 ages and leaks, water flows to the lower part, flows into the storage chamber 13 through the water inlet channel 12, reacts with the quicklime 14 stored in the storage chamber, generates a large amount of heat, heats and expands the air in the storage chamber 13, enters the annular air cushion 10, and the annular air cushion 10 is inflated and expanded to enable the two sides of the sealing ring 15 to be attached to the steel pipe 9 more tightly, so that large-scale leakage is prevented.
Example 2
Referring to fig. 5-6, the difference between this embodiment and embodiment 1 is that the inner wall of the docking disc 7 is fixedly connected with a mounting plate 19, the side wall of the mounting plate 19 is rotatably connected with an impeller 16 through a rotating shaft, a circular cavity is arranged in the mounting plate 19, a rotating rod 18 is vertically rotatably connected in the circular cavity, the tail end of the rotating shaft extends into the circular cavity and is in transmission connection with the rotating rod 18 through a bevel gear pair 17, a mounting cavity 20 is arranged in the storage chamber 13, and a positioning mechanism connected with the rotating rod 18 is mounted in the mounting cavity 20.
Specifically, the positioning mechanism comprises a stator 23 arranged on the inner wall of the installation cavity 20, the lower end of the rotating rod 18 extends into the installation cavity 20 and is fixedly connected with a shape memory alloy 21, the tail end of the shape memory alloy 21 is fixedly connected with a rotor 22, and the bottom of the installation cavity 20 is provided with a signal transmitter 24 electrically connected with the rotor.
When leakage occurs, a large amount of heat is generated in the storage chamber 13, the temperature in the installation cavity 20 can be increased due to the fact that the storage chamber 13 is tightly attached to the installation cavity 20, after the deformation temperature of the shape memory alloy 21 is reached, the shape memory alloy 21 becomes spiral, the distance between two ends is reduced, the rotor 22 is driven to move up to between stators 23, the impeller 16 is driven by water flow to rotate, the rotor 22 is driven to rotate through the bevel gear pair 17 and the rotating rod 18, the magnetic induction wire is cut to generate electricity, the power is supplied to the signal emitter 24, the signal emitter 24 emits signals to the outside, and then the leakage section can be rapidly positioned.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (3)
1. The utility model provides a mining long-range compound steel pipe double groove connecting device that supplies liquid, includes two compound pipes (1), steel pipe (9) all extend to the butt joint end of two compound pipes (1), a serial communication port, all be equipped with double groove (6) on two compound pipes (1), the card is equipped with double groove clamp (2) on double groove (6), installs butt joint disc (7) between two steel pipes (9), butt joint disc (7) and two double groove clamp (2) between all install docking mechanism, the both sides of butt joint disc (7) all are equipped with annular seal groove (11) that supply steel pipe (9) male, parcel has sealing washer (15) in annular seal groove (11), be equipped with storeroom (13) in the bottom of butt joint disc (7), deposit quick lime (14) in storeroom (13), the bottom both sides of butt joint disc (7) all are equipped with water inlet channel (12) with storeroom (13) intercommunication, install the check valve in water inlet channel (12), annular seal groove (15) and embedded annular seal groove (10) that are equipped with storeroom (13) intercommunication;
the butt joint mechanism comprises semi-annular plates (3) fixedly connected to the side walls of two half sides of the double-groove clamp (2), annular plates (5) are fixedly connected to two sides of the butt joint disc (7), and threaded rings (4) are connected between the semi-annular plates (3) and the annular plates (5) on the corresponding sides in a threaded manner;
the inner wall of the butt joint disc (7) is fixedly connected with a mounting plate (19), the side wall of the mounting plate (19) is rotationally connected with an impeller (16) through a rotating shaft, a round cavity is arranged in the mounting plate (19), a rotating rod (18) is vertically rotationally connected in the round cavity, the tail end of the rotating shaft extends into the round cavity and is in transmission connection with the rotating rod (18) through a bevel gear pair (17), a mounting cavity (20) is arranged in the storage chamber (13), and a positioning mechanism connected with the rotating rod (18) is arranged in the mounting cavity (20);
the positioning mechanism comprises a stator (23) arranged on the inner wall of the installation cavity (20), the lower end of the rotating rod (18) extends into the installation cavity (20) and is fixedly connected with a shape memory alloy (21), the tail end of the shape memory alloy (21) is fixedly connected with a rotor (22), and a signal transmitter (24) electrically connected with the rotor is arranged at the bottom of the installation cavity (20).
2. The mining remote liquid supply composite steel pipe double-groove connecting device according to claim 1, wherein the inner wall of the double-groove clamp (2) is provided with a clamping groove matched with the double groove (6), and a sealing gasket is arranged in the clamping groove.
3. The mining remote liquid supply composite steel pipe double-groove connecting device according to claim 1, wherein the top of the butting disc (7) is provided with an exhaust pipe (8), the lower ends of the exhaust pipes (8) are respectively communicated with two sides of the butting disc (7), and the upper ends of the exhaust pipes (8) are provided with screw caps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210375563.3A CN114673841B (en) | 2022-04-11 | 2022-04-11 | Mining long-range liquid composite steel pipe double-groove connecting device that supplies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210375563.3A CN114673841B (en) | 2022-04-11 | 2022-04-11 | Mining long-range liquid composite steel pipe double-groove connecting device that supplies |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114673841A CN114673841A (en) | 2022-06-28 |
| CN114673841B true CN114673841B (en) | 2023-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210375563.3A Active CN114673841B (en) | 2022-04-11 | 2022-04-11 | Mining long-range liquid composite steel pipe double-groove connecting device that supplies |
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| CN (1) | CN114673841B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6437722A (en) * | 1987-08-04 | 1989-02-08 | Asahi Glass Co Ltd | Production of magnetic memory medium |
| DE19945721A1 (en) * | 1999-07-16 | 2001-08-02 | Friatec Ag | Plug coupling for pipes is fitted with sealing rings which rest against their inner surfaces, clamping rings being fitted over pipe ends and locking over these being held in place by which fit between flanges on plug |
| CN207796375U (en) * | 2018-01-12 | 2018-08-31 | 江苏狼博管道制造有限公司 | A kind of enhanced cushion rubber electric smelting double-sealing connecting pipe part |
| CN211423636U (en) * | 2019-12-19 | 2020-09-04 | 烟台豪德博尔机械设备有限公司 | Socket steel pipe self-anchoring type double-sealing connecting structure |
| CN211501917U (en) * | 2020-02-20 | 2020-09-15 | 青岛豪德博尔实业有限公司 | Novel sealed stainless steel-lined coating composite steel pipe |
| CN212430072U (en) * | 2020-06-28 | 2021-01-29 | 王惟钊 | Building energy-saving heating and ventilation pipeline connecting device |
| CN112377823A (en) * | 2020-11-27 | 2021-02-19 | 广州市利之叶科技有限公司 | Equipment for detecting and positioning marks at leakage positions on surface of pipeline |
| CN213332906U (en) * | 2020-10-16 | 2021-06-01 | 江苏青阳管业有限公司 | Connecting clamp for stainless steel lined composite pipe |
| CN113187345A (en) * | 2021-04-12 | 2021-07-30 | 黄微 | Novel wind-force is from ventilating window for building |
| CN113587453A (en) * | 2021-07-31 | 2021-11-02 | 江苏维德锅炉有限公司 | Solar water heater with efficient heat-collecting and heat-preserving functions |
-
2022
- 2022-04-11 CN CN202210375563.3A patent/CN114673841B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6437722A (en) * | 1987-08-04 | 1989-02-08 | Asahi Glass Co Ltd | Production of magnetic memory medium |
| DE19945721A1 (en) * | 1999-07-16 | 2001-08-02 | Friatec Ag | Plug coupling for pipes is fitted with sealing rings which rest against their inner surfaces, clamping rings being fitted over pipe ends and locking over these being held in place by which fit between flanges on plug |
| CN207796375U (en) * | 2018-01-12 | 2018-08-31 | 江苏狼博管道制造有限公司 | A kind of enhanced cushion rubber electric smelting double-sealing connecting pipe part |
| CN211423636U (en) * | 2019-12-19 | 2020-09-04 | 烟台豪德博尔机械设备有限公司 | Socket steel pipe self-anchoring type double-sealing connecting structure |
| CN211501917U (en) * | 2020-02-20 | 2020-09-15 | 青岛豪德博尔实业有限公司 | Novel sealed stainless steel-lined coating composite steel pipe |
| CN212430072U (en) * | 2020-06-28 | 2021-01-29 | 王惟钊 | Building energy-saving heating and ventilation pipeline connecting device |
| CN213332906U (en) * | 2020-10-16 | 2021-06-01 | 江苏青阳管业有限公司 | Connecting clamp for stainless steel lined composite pipe |
| CN112377823A (en) * | 2020-11-27 | 2021-02-19 | 广州市利之叶科技有限公司 | Equipment for detecting and positioning marks at leakage positions on surface of pipeline |
| CN113187345A (en) * | 2021-04-12 | 2021-07-30 | 黄微 | Novel wind-force is from ventilating window for building |
| CN113587453A (en) * | 2021-07-31 | 2021-11-02 | 江苏维德锅炉有限公司 | Solar water heater with efficient heat-collecting and heat-preserving functions |
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| Title |
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| 玻璃钢/聚氨酯保温复合管的连接设计研究;李瑞英;耿运贵;郭芳芳;刘岚博;;工程塑料应用(第07期);50-53 * |
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| Publication number | Publication date |
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| CN114673841A (en) | 2022-06-28 |
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Denomination of invention: A remote liquid supply composite steel pipe double groove connection device for mining Effective date of registration: 20230828 Granted publication date: 20230718 Pledgee: Weihai commercial bank Limited by Share Ltd. Qingdao branch Pledgor: Qingdao Haode Boer Industrial Co.,Ltd. Registration number: Y2023980054049 |