CN112003039B - Grounding device for manufacturing wind power pipe pile and pressure vessel and use method - Google Patents
Grounding device for manufacturing wind power pipe pile and pressure vessel and use method Download PDFInfo
- Publication number
- CN112003039B CN112003039B CN202010991877.7A CN202010991877A CN112003039B CN 112003039 B CN112003039 B CN 112003039B CN 202010991877 A CN202010991877 A CN 202010991877A CN 112003039 B CN112003039 B CN 112003039B
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- Prior art keywords
- adjusting
- plate
- contact
- component
- wind power
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910052802 copper Inorganic materials 0.000 claims abstract description 31
- 239000010949 copper Substances 0.000 claims abstract description 31
- 238000003466 welding Methods 0.000 claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 239000004677 Nylon Substances 0.000 claims description 13
- 229920001778 nylon Polymers 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 239000010953 base metal Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/489—Clamped connections, spring connections utilising a spring, clip, or other resilient member spring force increased by screw, cam, wedge, or other fastening means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/007—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for elastomeric connecting elements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a grounding device for manufacturing wind power pipe piles and pressure vessels and a use method thereof, wherein the grounding device is fixedly arranged on a pairing machine or a roller frame and comprises a contact assembly and an adjusting assembly, the contact assembly comprises a contact copper column, a spring plate and a wiring copper plate, one end of the contact copper column is fixedly connected with the wiring copper plate, the spring plate and the wiring copper plate are connected through first fixing bolts, the adjusting assembly comprises two supporting plates, two baffle plates and adjusting bolts, the two supporting plates are respectively and fixedly arranged on two sides of the baffle plates, one side of each baffle plate is fixedly provided with an adjusting nut, one end of each adjusting bolt penetrates through the baffle plate to be matched and connected with the adjusting nut, the other end of each adjusting bolt is fixedly connected with an adjusting handle, the bottom of each supporting plate is fixedly connected with the pairing machine or the roller frame, and one side of the bottom of each supporting plate is fixedly arranged through second fixing bolts. The invention has the advantages of simple structure, convenient application, good electric conduction, welding quality, working efficiency improvement and equipment damage rate reduction.
Description
Technical Field
The invention relates to the technical field of pipe pile welding, in particular to a grounding device for manufacturing wind power pipe piles and pressure vessels and a use method thereof.
Background
The grounding device is mainly used for the assembly welding of offshore wind power pipe pile projects and pressure vessels, the original grounding device is directly fixed on a base metal and directly uses a roller frame to transmit current, and the following problems exist:
1. because the conduction time is long, the built-in spring of the grounding device loses elasticity and cannot press the roller frame, so that a virtual joint phenomenon is generated, and the quality of welding seams is affected.
2. The existing grounding device can lead to conductive heating of the built-in bearings of the traveling wheel of the pairing machine and the upper roller during welding, and steel quenching and crushing increase equipment maintenance cost and influence production period.
3. The prior grounding device leads to virtual connection arcing in the welding cylinder due to the position limitation of the grounding wire, thereby damaging the welding cylinder and the roller surface by electric arc.
4. The existing grounding device is fixed in position, and is not very convenient and fast to disassemble and assemble, so that the welding work efficiency is affected.
Disclosure of Invention
The invention aims to provide a grounding device for manufacturing a wind power pipe pile and a pressure vessel and a use method thereof.
The technical aim of the invention is realized by the following technical scheme:
A earthing device for wind-powered electricity generation tubular pile and pressure vessel preparation, earthing device fixed mounting is on group's machine or gyro wheel frame, a serial communication port, including contact assembly and adjusting part, contact assembly includes contact copper post, spring board and wiring copper, contact copper post one end and wiring copper fixed connection, spring board and wiring copper are connected through first fixing bolt, adjusting part includes backup pad, baffle and adjusting bolt, the backup pad is total two, and the fixed setting in the baffle both sides respectively, baffle one side is fixed to be provided with adjusting nut, adjusting bolt one end runs through the baffle and is connected with adjusting nut cooperation, adjusting bolt other end fixedly connected with adjustment handle, backup pad bottom and group's machine or gyro wheel frame fixed connection, backup pad bottom one side is fixed through the second fixing bolt, the spring board sets up in adjusting part, spring board afterbody and second fixing bolt contact, spring board mid portion and adjusting bolt contact.
Preferably, fastening bolts are arranged on two sides of the wiring copper plate and are connected with a grounding wire of the welding machine.
Preferably, the support plate is L-shaped, and a nylon insulating pad is arranged at the joint of the support plate and the baffle plate.
Preferably, nylon insulation pads are arranged at the contact positions of the middle parts of the spring plates and the adjusting bolts.
Preferably, nylon insulation pads are arranged at the joints of the support plates and the steel pipes.
Preferably, a steel pipe is fixedly arranged at the tail of the spring plate through welding, and the steel pipe is sleeved on the second fixing bolt.
Preferably, a nylon insulating tube is further arranged between the steel tube and the second fixing bolt.
The application method of the grounding device for manufacturing the wind power pipe pile and the pressure vessel is characterized by comprising the following steps of: firstly welding and fixing an adjusting component at the corresponding position of a team machine or a roller frame, inserting a contact component into the adjusting component, screwing out a second fixing bolt of the adjusting component from a supporting plate, sleeving a steel pipe at the bottom of the contact component with the second fixing bolt of the adjusting component, screwing the second fixing bolt, installing the contact component and the adjusting component, fixing a welding machine grounding wire at two sides of a wiring copper plate through fastening bolts, tightly pressing contact copper columns on the contact component with roller surface contact points of a wind power pipe pile or a pressure vessel to be welded through rotating the adjusting bolt, observing that the contact points are tightly pressed and guided when welding is started, rotating the adjusting bolt to generate no pressure on a spring plate after welding is finished, screwing out the second fixing bolt of the adjusting component from the supporting plate, taking out the contact component, and installing the contact component on any team machine or the roller frame with the adjusting component as required for operation.
In summary, the invention has the following beneficial effects: the device has the advantages of simple structure, convenient application, good conductivity, welding quality assurance, and short production period, improves the working efficiency, and reduces the equipment damage rate simultaneously, along with the current direct connection and conductivity at a short distance through the contact surface of the roller and the welding body according to the current nearby conductivity principle, thereby avoiding the conductive overheat quenching damage of the roller bearing of the pairing machine, reducing the maintenance cost, ensuring the normal production.
Drawings
FIG. 1 is a schematic elevational view of the present invention;
FIG. 2 is a schematic side elevational view of the present invention;
Fig. 3 is a schematic cross-sectional view of the structure at A-A in fig. 2.
Detailed Description
The following description of the embodiments of the invention is further illustrated in the accompanying drawings, and the examples are not meant to limit the invention.
The grounding device for manufacturing the wind power pipe piles and the pressure vessel is shown in fig. 1 to 3, the grounding device is fixedly arranged on a team machine or a roller frame and comprises a contact assembly 1 and an adjusting assembly 2, the contact assembly 1 comprises a contact copper column 11, a spring plate 12 and a wiring copper plate 13, one end of the contact copper column 11 is welded and fixed with the wiring copper plate 13, the spring plate 12 is connected with the wiring copper plate 13 through a first fixing bolt 14, fastening bolts 15 are arranged on two sides of the wiring copper plate 13, the fastening bolts 15 are connected with a grounding wire of a welding machine, and the contact copper column 11 is tightly pressed with the roller surface, so that the stability of current and voltage in the welding process is guaranteed, the welding quality is guaranteed, and the consumption cost of a grounding cable is reduced.
The adjusting assembly 2 comprises two supporting plates 21, two baffle plates 22 and two adjusting bolts 23, the two supporting plates 21 are respectively and fixedly arranged on two sides of the baffle plates 22, one side of each baffle plate 22 is fixedly provided with an adjusting nut 24, one end of each adjusting bolt 23 penetrates through each baffle plate 22 and is connected with each adjusting nut 24 in a matched mode, the other end of each adjusting bolt 23 is fixedly connected with an adjusting handle 25, the bottom of each supporting plate 21 is fixedly connected with a team machine or a roller frame, each supporting plate 21 is L-shaped, nylon insulating pads 3 are arranged at the joint of each supporting plate 21 and each baffle plate 22, one side of the bottom of each supporting plate 21 is fixed through a second fixing bolt 26, each spring plate 12 is arranged in the adjusting assembly 2, the tail of each spring plate 12 is in contact with the corresponding second fixing bolt 26, the middle part of each spring plate 12 is in contact with each adjusting bolt 23, each spring plate 12 is provided with a nylon insulating pad 3 at the contact of the middle part of each spring plate 12, each adjusting bolt 23 is driven by rotating the adjusting handles 25, and accordingly, each spring plate 12 is pressed on the roller faces, and subsequent welding of contact points are prevented from being arcing.
The spring plate 12 afterbody is provided with a steel pipe 27 through welded fastening, steel pipe 27 cup joints in second fixing bolt 26, still be provided with nylon insulating tube 16 between steel pipe 27 and the second fixing bolt 26, steel pipe 27 and the second fixing bolt 26 of adjusting part 2 of contact assembly 1 bottom cup joint to fix contact assembly 1, through nylon insulating pad 3 and nylon insulating tube 16 everywhere, guaranteed the insulating connection between contact assembly 1 and the adjusting part 2, make the electric current can directly be through the direct ground of welding machine earth connection, ensured good electric conduction and welding quality.
The using method of the device comprises the following steps: firstly, the adjusting component 2 is welded and fixed at the corresponding position of the team machine or the roller frame, then the contact component 1 is inserted into the adjusting component 2, the second fixing bolt 26 of the adjusting component 2 is screwed out from the supporting plate 21, the steel pipe 27 at the bottom of the contact component 1 is sleeved with the second fixing bolt 26 of the adjusting component 2, then the second fixing bolt 26 is screwed, the contact component 1 and the adjusting component 2 are installed, the grounding wire of the welding machine is fixed at two sides of the wiring copper plate 13 through the fastening bolts 15, the contact copper column 11 on the contact component 1 is pressed with the roller surface contact point of the wind power pipe pile or the pressure vessel to be welded through the rotating adjusting bolt 23, when welding is started, the contact point is observed to be not struck into an arc, namely the pressed guide position is observed, after welding is finished, the spring plate 12 is not pressed by rotating the adjusting bolt 23, then the second fixing bolt 26 of the adjusting component 2 is screwed out from the supporting plate 21, the contact component 1 can be taken out, and the contact component 1 can be detached as required, and installed on any pair machine or the roller frame provided with the adjusting component 2, and the operation is convenient.
The foregoing description of the preferred embodiments of the present invention is not intended to limit the invention, and those skilled in the art may make various modifications and equivalents within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the technical solution of the present invention.
Claims (6)
1. The grounding device for manufacturing the wind power pipe pile and the pressure vessel is fixedly arranged on a pairing machine or a roller frame and is characterized by comprising a contact assembly and an adjusting assembly, wherein the contact assembly comprises a contact copper column, a spring plate and a wiring copper plate, one end of the contact copper column is fixedly connected with the wiring copper plate, the spring plate is connected with the wiring copper plate through a first fixing bolt, the adjusting assembly comprises a supporting plate, two baffle plates and adjusting bolts, the two supporting plates are respectively and fixedly arranged on two sides of the baffle plates, one side of the baffle plate is fixedly provided with an adjusting nut, one end of each adjusting bolt penetrates through the baffle plate to be connected with the adjusting nut in a matched manner, the other end of each adjusting bolt is fixedly connected with an adjusting handle, the bottom of the supporting plate is fixedly connected with the pairing machine or the roller frame, one side of the bottom of the supporting plate is fixedly connected with the wiring copper plate through a second fixing bolt, the spring plate is arranged in the adjusting assembly, the tail of the spring plate is contacted with the second fixing bolt, and the middle part of the spring plate is contacted with the adjusting bolt;
fastening bolts are arranged on two sides of the wiring copper plate and are connected with a grounding wire of the welding machine;
the tail part of the spring plate is fixedly provided with a steel pipe through welding, and the steel pipe is sleeved on the second fixing bolt.
2. A grounding device for wind power pipe pile and pressure vessel manufacturing according to claim 1, characterized in that: the backup pad is L type, backup pad and baffle junction are provided with nylon insulating pad.
3. A grounding device for wind power pipe pile and pressure vessel manufacturing according to claim 1, characterized in that: and a nylon insulating pad is arranged at the contact position of the middle part of the spring plate and the adjusting bolt.
4. A grounding device for wind power pipe pile and pressure vessel manufacturing according to claim 3, characterized in that: nylon insulating pads are arranged at the joints of the supporting plates and the steel pipes.
5. A grounding device for wind power pipe pile and pressure vessel manufacturing according to claim 1, characterized in that: and a nylon insulating tube is further arranged between the steel tube and the second fixing bolt.
6. A method of using the grounding device for wind power pipe pile and pressure vessel fabrication according to claim 1, wherein: firstly welding and fixing an adjusting component at the corresponding position of a team machine or a roller frame, inserting a contact component into the adjusting component, screwing out a second fixing bolt of the adjusting component from a supporting plate, sleeving a steel pipe at the bottom of the contact component with the second fixing bolt of the adjusting component, screwing the second fixing bolt, installing the contact component and the adjusting component, fixing a welding machine grounding wire at two sides of a wiring copper plate through fastening bolts, tightly pressing contact copper columns on the contact component with roller surface contact points of a wind power pipe pile or a pressure vessel to be welded through rotating the adjusting bolt, observing that the contact points are tightly pressed for guiding the contact points without arcing, after welding is finished, rotating the adjusting bolt to not generate pressure on the spring plate, screwing out the second fixing bolt of the adjusting component from the supporting plate, taking out the contact component, and detaching the contact component as required to be installed on any team machine or roller frame provided with the adjusting component for operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010991877.7A CN112003039B (en) | 2020-09-21 | 2020-09-21 | Grounding device for manufacturing wind power pipe pile and pressure vessel and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010991877.7A CN112003039B (en) | 2020-09-21 | 2020-09-21 | Grounding device for manufacturing wind power pipe pile and pressure vessel and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112003039A CN112003039A (en) | 2020-11-27 |
| CN112003039B true CN112003039B (en) | 2024-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010991877.7A Active CN112003039B (en) | 2020-09-21 | 2020-09-21 | Grounding device for manufacturing wind power pipe pile and pressure vessel and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112003039B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113889780B (en) * | 2021-11-22 | 2024-06-11 | 中建五洲工程装备有限公司 | Portable modularized large-diameter shell ring multi-station automatic welding grounding device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212725612U (en) * | 2020-09-21 | 2021-03-16 | 南通润邦海洋工程装备有限公司 | Grounding device for manufacturing wind power pipe pile and pressure container |
| CN218215715U (en) * | 2022-07-05 | 2023-01-03 | 江苏海力海上风电装备制造有限公司 | Welding grounding device with adjusting function and cylinder welding equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202010840U (en) * | 2011-04-14 | 2011-10-19 | 上海泰胜风能装备股份有限公司 | Rotation device fixedly connected with cylinder body for welding grounding wire |
| CN205406748U (en) * | 2015-12-18 | 2016-07-27 | 石河子市胜利硬面工程技术有限公司 | Rotary grounding device |
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2020
- 2020-09-21 CN CN202010991877.7A patent/CN112003039B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212725612U (en) * | 2020-09-21 | 2021-03-16 | 南通润邦海洋工程装备有限公司 | Grounding device for manufacturing wind power pipe pile and pressure container |
| CN218215715U (en) * | 2022-07-05 | 2023-01-03 | 江苏海力海上风电装备制造有限公司 | Welding grounding device with adjusting function and cylinder welding equipment |
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| Publication number | Publication date |
|---|---|
| CN112003039A (en) | 2020-11-27 |
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