CN112743220B - Adiabatic butt joint equipment of low temperature vacuum pipeline - Google Patents
Adiabatic butt joint equipment of low temperature vacuum pipeline Download PDFInfo
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- CN112743220B CN112743220B CN202011590618.XA CN202011590618A CN112743220B CN 112743220 B CN112743220 B CN 112743220B CN 202011590618 A CN202011590618 A CN 202011590618A CN 112743220 B CN112743220 B CN 112743220B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/26—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
Abstract
The invention discloses a heat-insulating butt joint device for a low-temperature vacuum pipeline, which structurally comprises a loading mechanism, a conducting wire, an oscillating machine and a conductive device, wherein the loading mechanism is arranged on the left end face of the oscillating machine through welding, the conducting wire is embedded on the right end face of the conductive device, the oscillating machine is positioned on the left side of the conducting wire, the conductive device is embedded on the right end face of the loading mechanism, and a wrapping layer is arranged in a clamping plate, so that the clamping plate can be fixed through a fixing rod in the wrapping layer, and the anti-skid block and the fixing rod can be inwards extruded when a vacuum pipe is embedded, so that the supporting rod is inwards contracted by taking the elastic force of a spring as a support to form a concave shape to be fixed on the irregular outer contour of the pipe wall, and the contact end face between the clamping plate and the processed pipe wall can be effectively increased.
Description
Technical Field
The invention belongs to the field of vacuum tubes, and particularly relates to an adiabatic butt joint device for a low-temperature vacuum pipeline.
Background
The pipeline heat insulation butt joint equipment is equipment for splicing two sections of pipelines together in a welding mode, mainly comprises a fixing mechanism for installing the two sections of pipelines in the equipment, ensures the balance of the two sections of pipelines by adjusting the accuracy and the position of the fixing mechanism, and then welds the joint end faces of the two sections of pipelines.
Based on the above findings of the present inventors, the existing technology mainly has the following disadvantages, such as: when the equipment is utilized to splice two sections of pipelines with irregular outer contours, the left section of pipeline and the right section of pipeline are required to be connected through vibration friction, and the irregular pipe wall is easy to lose balance due to uneven and irregular distribution of contact end surfaces between the two sections of pipelines during vibration welding, so that the welding precision is inaccurate.
It is therefore desirable to provide an adiabatic docking apparatus for a cryogenic vacuum line.
Disclosure of Invention
In order to solve the problems that when the equipment is utilized to splice two sections of pipelines with irregular outer contours, the left and right sections of pipelines are required to be connected through vibration friction, and the irregular pipe walls are easy to lose balance due to uneven and irregular distribution of contact end surfaces between the two pipelines during vibration welding, so that the welding precision is inaccurate.
The invention discloses a purpose and an effect of heat insulation butt joint equipment of a low-temperature vacuum pipeline, which are achieved by the following specific technical means: the structure of the vibration machine comprises a loading mechanism, a conducting wire, a vibration machine and a conductive device, wherein the loading mechanism is arranged on the left end face of the vibration machine through welding, the conducting wire is embedded on the right end face of the conductive device, the vibration machine is positioned on the left side of the conducting wire, and the conductive device is embedded on the right end face of the loading mechanism; the loading mechanism comprises a clamping disc, a fixing frame, a valve handle and a fixing block, wherein the clamping disc is symmetrically arranged on the left side and the right side of the upper end of the fixing frame, the fixing frame is inlaid on the left side of the valve handle, the valve handle is movably clamped and arranged on the outer side end face of the fixing block, and the fixing block is inlaid below the right side of the clamping disc.
The clamping disc comprises an embedding hole, a wrapping layer, a screw nail and a fixing ring, wherein the embedding Kong Xiangqian is arranged right below the wrapping layer, the fixing ring is wrapped by the outer end face of the wrapping layer in a fitting mode, the screw nail is connected to the left side end face and the right side end face of the fixing ring, the fixing ring is embedded and clamped on the upper end surface of the embedding hole, and the diameter of an inner ring of the embedding hole is larger than that of the fixing frame.
The wrapping layer comprises a rubber sheet, a fixing rod, an anti-skid block and a wrapping mechanism, wherein the rubber sheet is attached to the outer side end face of the fixing rod, the fixing rod is evenly embedded on the inner side end face of the wrapping layer, the anti-skid block is evenly embedded and fixedly arranged on the outer end outline of the wrapping mechanism, the wrapping mechanism is attached to the rubber sheet, and the wrapping mechanism is made of rubber materials.
The fixed rod comprises a supporting rod, a spring, a rotating shaft and a gear, wherein the supporting rod is movably clamped and installed on the upper end surface of the spring, the spring is embedded and arranged right below the rotating shaft, the rotating shaft is movably clamped and installed on the inner side surface of the upper end of the supporting rod, the gear is embedded and arranged right above the spring, a chamfer is arranged between the tooth pitch and the tooth top of the gear, and stripes are transversely and uniformly distributed on the upper end surface.
The wrapping mechanism comprises a hollow block, an anti-slip sheet, a embedding plate and a traction layer, wherein the hollow block is embedded on the right end face of the inner side of the anti-slip sheet, the anti-slip sheet is positioned on the left side of the traction layer, the embedding plate is symmetrically arranged at the upper end and the lower end of the anti-slip sheet, the traction layer is embedded and attached to the hollow block, and the hollow block is made of rubber materials and filled with air.
The traction layer comprises an anti-slip ring, a second rubber sheet, a traction block and a connecting block, wherein the outer end face of the anti-slip ring is inlaid, attached and connected with the traction block, the second rubber sheet is attached and wrapped on the outer end face of the traction block, the traction block is uniformly distributed on the outer end outline of the anti-slip ring, the connecting block is fixedly inlaid and installed on the outer end outline of the second rubber sheet, and the traction block is made of rubber materials.
Compared with the prior art, the invention has the following beneficial effects:
1. because the packing layer is arranged in the packing disc, the packing disc can be fixed through the fixing rod in the packing layer, and the anti-skid block and the fixing rod can be inwards extruded when the vacuum tube is embedded, so that the supporting rod is inwards contracted to form a concave shape by taking the elastic force of the spring as the support and is fixed on the irregular outer contour of the tube wall, and the contact end face between the packing disc and the processed tube wall can be effectively increased.
2. When the anti-slip ring is extruded, the traction block inlaid on the outer wall of the anti-slip ring is pulled, the distance between the anti-slip ring and the second rubber sheet is increased, the second rubber sheet and the anti-slip ring are attached to the periphery of the pipe wall by utilizing the tension of the traction block formed by pulling, and the friction force between the connecting end faces of the second rubber sheet and the anti-slip ring is increased.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an insulated docking apparatus for a low temperature vacuum pipeline according to the present invention.
Fig. 2 is a schematic structural view of a loading mechanism of an adiabatic docking apparatus for a low-temperature vacuum pipeline according to the present invention.
Fig. 3 is a schematic structural view of a chuck of an adiabatic docking apparatus for a low temperature vacuum line according to the present invention.
Fig. 4 is a schematic structural view of a wrapping layer of an insulating butt joint device for a low-temperature vacuum pipeline.
Fig. 5 is a schematic structural view of a fixing rod of an adiabatic butt joint device for a low-temperature vacuum pipeline.
FIG. 6 is a schematic structural view of a wrapping mechanism for a thermal insulation docking apparatus for a cryogenic vacuum tunnel in accordance with the present invention.
FIG. 7 is a schematic view of the structure of a traction layer of an insulated docking apparatus for a low temperature vacuum pipeline according to the present invention.
In the figure: the device comprises a loading mechanism-1, a conducting wire-2, a vibration machine-3, a conductor-4, a clamping disc-11, a fixing frame-12, a valve handle-13, a fixing block-14, an embedding hole-111, a wrapping layer-112, a screw nail-113, a fixing ring-114, a rubber sheet-121, a fixing rod-122, an anti-slip block-123, a wrapping mechanism-124, a supporting rod-221, a spring-222, a rotating shaft-223, a gear-224, a hollow block-241, an anti-slip sheet-242, a embedding plate-243, a traction layer-244, an anti-slip ring-441, a second rubber sheet-442, a traction block-443 and a connecting block-444.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in fig. 1 to 5:
the invention provides heat-insulating butt joint equipment for a low-temperature vacuum pipeline, which structurally comprises a loading mechanism 1, a conducting wire 2, an oscillating machine 3 and a conductive device 4, wherein the loading mechanism 1 is arranged on the left end face of the oscillating machine 3 through welding, the conducting wire 2 is embedded on the right end face of the conductive device 4, the oscillating machine 3 is positioned on the left side of the conducting wire 2, and the conductive device 4 is embedded on the right end face of the loading mechanism 1; the loading mechanism 1 comprises a clamping disc 11, a fixing frame 12, a valve handle 13 and a fixing block 14, wherein the clamping disc 11 is symmetrically arranged on the left side and the right side of the upper end of the fixing frame 12, the fixing frame 12 is embedded on the left side of the valve handle 13, the valve handle 13 is movably clamped and arranged on the outer side end face of the fixing block 14, and the fixing block 14 is embedded on the lower right side of the clamping disc 11.
The clamping disc 11 comprises an embedding hole 111, a wrapping layer 112, a screw nail 113 and a fixing ring 114, wherein the embedding hole 111 is embedded under the wrapping layer 112, the fixing ring 114 is wrapped by the outer side end face of the wrapping layer 112 in a fitting mode, the screw nail 113 is connected with the left side end face and the right side end face of the fixing ring 114 in a threaded mode, the fixing ring 114 is embedded and clamped on the upper end surface of the embedding hole 111, the diameter of an inner ring of the embedding hole 111 is larger than that of the fixing frame 12, and coaxial operation can be avoided when the clamping disc 11 vibrates left and right.
The wrapping layer 112 comprises a rubber sheet 121, a fixing rod 122, an anti-slip block 123 and a wrapping mechanism 124, wherein the rubber sheet 121 is wrapped on the outer side end face of the fixing rod 122, the fixing rod 122 is evenly embedded on the inner side end face of the wrapping layer 112, the anti-slip block 123 is evenly embedded and fixedly arranged on the outer end outline of the wrapping mechanism 124, the wrapping mechanism 124 is attached to the rubber sheet 121, and the wrapping mechanism 124 is made of rubber materials, so that a pulling-shaped wrapping can be formed when the rubber sheet is extruded.
The fixing rod 122 comprises a supporting rod 221, a spring 222, a rotating shaft 223 and a gear 224, the supporting rod 221 is movably clamped and installed on the upper end surface of the spring 222, the spring 222 is embedded under the rotating shaft 223, the rotating shaft 223 is movably clamped and installed on the inner side surface of the upper end of the supporting rod 221, the gear 224 is embedded and arranged right above the spring 222, a chamfer is arranged between the tooth pitch and the tooth crest of the gear 224, and the upper end surface is transversely and uniformly distributed with stripes so that friction force between the gear and the wrapping mechanism 124 can be effectively increased.
Specific use and action of the embodiment:
according to the invention, two sections of tube bodies are assembled on the loading mechanism 1, the current in the conducting wire 2 is conducted to the loading mechanism 1 through the electric conductor 4, the chuck 11 is driven to vibrate in a reciprocating manner through the oscillator 3, so that the connecting end faces of the two sections of vacuum tubes are rubbed with each other to raise the temperature between the end faces and then melt and adhere together, when the tube wall with an irregular surface is processed by using equipment, the chuck 11 is internally provided with the wrapping layer 112, the wrapping layer 112 can be used for fixing the tube wall, the anti-skid blocks 123 and the fixing rods 122 are inwards extruded when the vacuum tubes are embedded, and the supporting rods 221 are inwards contracted by taking the elastic force of the springs 222 as the supporting force to form a concave shape to be fixed on the irregular outer contour of the tube wall, so that the contact end faces between the chuck 11 and the processed tube wall can be effectively increased.
Example 2:
as shown in fig. 6 to 7:
the wrapping mechanism 124 includes a hollow block 241, an anti-slip sheet 242, a embedding plate 243, and a traction layer 244, the hollow block 241 is embedded on the right end surface of the inner side of the anti-slip sheet 242, the anti-slip sheet 242 is located at the left side of the traction layer 244, the embedding plate 243 is symmetrically installed at the upper and lower ends of the anti-slip sheet 242, the traction layer 244 is embedded and attached to the hollow block 241, and the hollow block 241 is made of rubber material and filled with air, so that deformation can be effectively generated.
The traction layer 244 comprises an anti-slip ring 441, a second rubber sheet 442, a traction block 443 and a connection block 444, the outer end face of the anti-slip ring 441 is inlaid and attached to the traction block 443, the second rubber sheet 442 is attached and wrapped on the outer end face of the traction block 443, the traction block 443 is evenly distributed on the outer end outline of the anti-slip ring 441, the connection block 444 is fixedly embedded and installed on the outer end outline of the second rubber sheet 442, and the traction block 443 is made of rubber materials and can be attached to the surface of a clamped steel pipe in a pulling mode when the traction block 443 is extruded.
Specific use and action of the embodiment:
when the vacuum tube is embedded into the invention, the gear 224 is extruded inwards, the adjacent end surfaces between the gear 224 and the anti-slip sheets 242 are airtight and filled with air, the anti-slip sheets 242 are recessed inwards while the traction layer 244 is extruded inwards to deform, and as the anti-slip rings 441 and the traction blocks 443 are arranged in the traction layer 244, when the anti-slip rings 441 are extruded, the traction blocks 443 embedded on the outer walls of the anti-slip rings 441 are pulled, the distance between the anti-slip rings 441 and the second rubber sheets 442 is increased, and the second rubber sheets 442 and the anti-slip rings 441 are attached around the tube walls by tightening the traction blocks 443 formed by pulling, so that the friction force between the connecting end surfaces of the two is increased.
By utilizing the technical scheme of the invention or under the inspired by the technical scheme of the invention, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the invention.
Claims (1)
1. The utility model provides a low temperature vacuum pipeline's adiabatic butt joint equipment, its structure includes loading mechanism (1), conducting wire (2), concussion machine (3), electric conductor (4), loading mechanism (1) are installed at the left side terminal surface of concussion machine (3) through the welding, conducting wire (2) inlay and are located the right side terminal surface of electric conductor (4), concussion machine (3) are located the left side of conducting wire (2), electric conductor (4) inlay and are located the right side terminal surface of loading mechanism (1); the method is characterized in that:
the loading mechanism (1) comprises a clamping disc (11), a fixing frame (12), a valve handle (13) and a fixed block (14), wherein the clamping disc (11) is symmetrically arranged on the left side and the right side of the upper end of the fixing frame (12), the fixing frame (12) is embedded on the left side of the valve handle (13), the valve handle (13) is movably clamped on the outer side end face of the fixed block (14), and the fixed block (14) is embedded on the lower right side of the clamping disc (11);
the clamping disc (11) comprises an embedding hole (111), a wrapping layer (112), a screw thread nail (113) and a fixing ring (114), wherein the embedding hole (111) is embedded under the wrapping layer (112), the fixing ring (114) is wrapped by the outer end face of the wrapping layer (112), the screw thread nail (113) is connected with the left end face and the right end face of the fixing ring (114) in a threaded manner, and the fixing ring (114) is embedded and clamped on the upper end surface of the embedding hole (111);
the wrapping layer (112) comprises a rubber sheet (121), a fixing rod (122), an anti-slip block (123) and a wrapping mechanism (124), wherein the rubber sheet (121) is wrapped on the outer side end face of the fixing rod (122) in a fitting mode, the fixing rod (122) is evenly inlaid on the inner side end face of the wrapping layer (112), the anti-slip block (123) is evenly inlaid and fixedly arranged on the outer end outline of the wrapping mechanism (124), and the wrapping mechanism (124) is connected with the rubber sheet (121) in a fitting mode;
the fixed rod (122) comprises a supporting rod (221), a spring (222), a rotating shaft (223) and a gear (224), wherein the supporting rod (221) is movably clamped and installed on the upper end surface of the spring (222), the spring (222) is embedded under the rotating shaft (223), the rotating shaft (223) is movably clamped and installed on the inner side surface of the upper end of the supporting rod (221), and the gear (224) is embedded over the spring (222);
the wrapping mechanism (124) comprises a hollow block (241), an anti-slip sheet (242), a embedding plate (243) and a traction layer (244), wherein the hollow block (241) is embedded on the inner right end face of the anti-slip sheet (242), the anti-slip sheet (242) is positioned on the left side of the traction layer (244), the embedding plate (243) is symmetrically arranged at the upper end and the lower end of the anti-slip sheet (242), and the traction layer (244) is embedded and attached to the hollow block (241);
traction layer (244) are including anti-slip ring (441), second sheet rubber (442), traction block (443), connecting block (444), the laminating is inlayed and is being connected traction block (443) to anti-slip ring (441) outside terminal surface, second sheet rubber (442) laminating parcel is in the outside terminal surface of traction block (443), traction block (443) evenly distributed is in the outer end profile of anti-slip ring (441), connecting block (444) are inlayed and are fixedly installed at the outer end profile face of second sheet rubber (442).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011590618.XA CN112743220B (en) | 2020-12-29 | 2020-12-29 | Adiabatic butt joint equipment of low temperature vacuum pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011590618.XA CN112743220B (en) | 2020-12-29 | 2020-12-29 | Adiabatic butt joint equipment of low temperature vacuum pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112743220A CN112743220A (en) | 2021-05-04 |
| CN112743220B true CN112743220B (en) | 2023-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011590618.XA Active CN112743220B (en) | 2020-12-29 | 2020-12-29 | Adiabatic butt joint equipment of low temperature vacuum pipeline |
Country Status (1)
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| CN (1) | CN112743220B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4233929A1 (en) * | 1992-10-09 | 1994-04-14 | Kln Ultraschall Gmbh | Device for connecting components by vibration welding |
| US5573229A (en) * | 1995-02-21 | 1996-11-12 | Lycan; Goodwin A. | Fixture for aligning and clamping pipes |
| CN103894729B (en) * | 2014-04-04 | 2016-01-13 | 山东大学 | The radial linear friction welding apparatus of pipeline dither and technique |
| CN107309483A (en) * | 2017-07-28 | 2017-11-03 | 黄瀚 | It is a kind of to walk installing type building pipe ring cutting device certainly |
| CN109570892B (en) * | 2018-12-08 | 2020-07-24 | 浙江双森金属科技股份有限公司 | Semi-automatic butt joint machine for manufacturing three-way pipeline |
| CN211028768U (en) * | 2019-11-22 | 2020-07-17 | 合肥鹏锦自动化有限公司 | Non-standard tool for improving welding safety |
-
2020
- 2020-12-29 CN CN202011590618.XA patent/CN112743220B/en active Active
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| CN112743220A (en) | 2021-05-04 |
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Effective date of registration: 20220121 Address after: No. 55, Guangyuan West Road, Guangzhou, Guangdong 510010 Applicant after: Li Zixia Address before: No. 55, Guangyuan West Road, Guangzhou, Guangdong 510010 Applicant before: Guangzhou Xuanbi Decoration Material Co.,Ltd. |
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Effective date of registration: 20230323 Address after: 466700 No. 16, south side of Tengfei Road, Huaiyang County, Zhoukou City, Henan Province Applicant after: Henan zhonghengxin Gas Equipment Co.,Ltd. Address before: No. 55, Guangyuan West Road, Guangzhou, Guangdong 510010 Applicant before: Li Zixia |
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