CN211004357U - Auxiliary device for longitudinal seam welding of wind power generation tower cylinder - Google Patents
Auxiliary device for longitudinal seam welding of wind power generation tower cylinder Download PDFInfo
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- CN211004357U CN211004357U CN201922228161.7U CN201922228161U CN211004357U CN 211004357 U CN211004357 U CN 211004357U CN 201922228161 U CN201922228161 U CN 201922228161U CN 211004357 U CN211004357 U CN 211004357U
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Abstract
A wind power generation tower cylinder longitudinal seam welding auxiliary device belongs to the field of welding auxiliary tools, and the utility model aims to solve the problems that crane resources are needed to be occupied for the wind power generation tower cylinder longitudinal seam welding in the prior art, and the working efficiency of other stations in a factory is affected, the wind power generation tower cylinder longitudinal seam welding auxiliary device comprises a fixing mechanism, a supporting mechanism and a lifting mechanism, fixing mechanism rigid coupling is on the factory building stand, and the elevating system rigid coupling is on fixing mechanism's upper portion, and supporting mechanism sets up in the elevating system below, and supporting mechanism hangs the dress on elevating system, supporting mechanism and fixing mechanism sliding connection, the utility model discloses mainly used help wind power generation tower section of thick bamboo keep away from ground when welding wind power generation tower section of thick bamboo longitudinal joint, receive the dead weight butt weld and cause the extrusion when avoiding wind power generation tower section of thick bamboo longitudinal joint to weld.
Description
Technical Field
The utility model belongs to welding appurtenance field, concretely relates to wind power generation tower section of thick bamboo longitudinal joint welding auxiliary device.
Background
In the manufacturing process of the wind power generation tower cylinder, one process is longitudinal seam welding: and (4) performing longitudinal seam welding after blanking, rolling and rounding of the steel plate. When the thickness of the cylinder steel plate is thinner, the welded part is sunken towards the inner wall of the cylinder when the longitudinal joint is welded due to the self weight of the cylinder, so that the welding quality and the welding quality of the next process circular joint are affected. If the situation needs to be avoided, a crane needs to be used for lifting the cylinder sections to be welded to leave the ground, the butt joint positions naturally droop and then the cylinder sections are welded, long time is needed for welding the wind power generation tower cylinder due to the fact that the length of the welding seam of the wind power generation tower cylinder is too long, crane resources are occupied, and the crane cannot be withdrawn when the longitudinal seam welding is not finished. If other stations need to use the crane only to wait at the moment, the work efficiency is influenced, so that the practical requirement is met by researching and developing an auxiliary device for welding the longitudinal seam of the wind power generation tower cylinder to replace the crane to prevent rolled steel from being extruded by self weight during welding.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve prior art and need occupy the crane resource to wind power generation tower section of thick bamboo longitudinal joint welding, influence other station work efficiency's in the mill problem, and then research and develop a wind power generation tower section of thick bamboo longitudinal joint welding auxiliary device.
A longitudinal seam welding auxiliary device for a wind power generation tower cylinder comprises a fixing mechanism, a supporting mechanism and a lifting mechanism, wherein the fixing mechanism is fixedly connected to a plant stand column, the lifting mechanism is fixedly connected to the upper portion of the fixing mechanism, the supporting mechanism is arranged below the lifting mechanism, the supporting mechanism is hung on the lifting mechanism, and the supporting mechanism is connected with the fixing mechanism in a sliding mode;
further: the fixing mechanism comprises a fixing upright post, a connecting plate and a slideway, one side of the fixing upright post is fixedly connected with the workshop upright post, a shell of the slideway is fixedly connected to the other side of the fixing upright post, the connecting plate is arranged above the slideway, and the connecting plate is fixedly connected with the fixing upright post;
further: the lifting mechanism is an electric hoist, a shell of the electric hoist is fixedly connected to the lower surface of the connecting plate, and a hook of the electric hoist is connected with the supporting mechanism;
further: the supporting mechanism comprises a lifting lug, a supporting cross beam and a pulley assembly, the pulley assembly is arranged at one end of the supporting cross beam, a pulley bracket of the pulley assembly is fixedly connected with the supporting cross beam, the lifting lug is arranged on the upper surface of one end of the supporting cross beam, which is provided with a pulley, the lifting lug is fixedly connected with the supporting cross beam, the pulley in the pulley assembly is embedded in a slide way, the pulley is in rolling connection with the slide way, and a hook in the electric hoist is hung on the lifting lug;
further: two ends of the slideway are provided with limiting blocks;
compared with the prior art, the utility model following beneficial effect has:
1. the utility model provides a wind power generation tower section of thick bamboo longitudinal joint welding auxiliary device, the utility model discloses utilize the current structure in factory, go on to the device fixed, the rational planning work interval, simultaneously the utility model discloses the effectual crane work that has replaced makes the crane can supply more stations and use, has improved the whole work efficiency of each station in the factory.
2. The utility model provides a wind power generation tower section of thick bamboo longitudinal joint welding auxiliary device, can the assistant operator weld wind power generation tower section of thick bamboo longitudinal joint, part operator in order not to occupy the crane resource at the during operation, the selection is entered into the roll type steel inboard and is welded the longitudinal joint, because receive the influence of steel dead weight during the welding, the welding seam after the welding can be inwards sunken, the leakproofness of wind power generation tower section of thick bamboo when follow-up combination has been seriously influenced, the life of wind power generation tower has been influenced.
Drawings
FIG. 1 is a schematic view of the overall apparatus of the present invention;
FIG. 2 is a schematic view of a weld seam welded by an operator from the inside of a coil-type steel material;
FIG. 3 is a schematic view of a weld seam welded by an operator during hoisting of a coil steel material;
in the figure, 1 fixed upright post, 2 connecting plates, 3 electric hoists, 4 rolls of steel, 5 lifting lugs, 6 supporting beams, 7 slideways, 8 pulley assemblies and 9 plant uprights are arranged.
Detailed Description
The first embodiment is as follows: the embodiment is described with reference to fig. 1, and provides a wind power generation tower cylinder longitudinal seam welding auxiliary device, which comprises a fixing mechanism, a supporting mechanism and a lifting mechanism, wherein the fixing mechanism is fixedly connected to a plant upright post 9, the lifting mechanism is fixedly connected to the upper portion of the fixing mechanism, the supporting mechanism is arranged below the lifting mechanism, the supporting mechanism is hung on the lifting mechanism, and the supporting mechanism is connected with the fixing mechanism in a sliding manner.
In this embodiment, a wind power generation tower section of thick bamboo longitudinal joint welding auxiliary device is reasonable has utilized current structure factory building stand 9 in the factory to carry out the installation region as this device, and the rational planning has worked the region, and fixed establishment in this device begins the welding in current factory building stand 9's bracket department, has guaranteed the stability of this device during operation.
The second embodiment is as follows: the present embodiment is described with reference to fig. 1, and the present embodiment is further limited to the fixing mechanism described in the first embodiment, and in the present embodiment, the fixing mechanism includes a fixing column 1, a connecting plate 2 and a slideway 7, one side of the fixing column 1 is fixedly connected to a plant column 9, a housing of the slideway 7 is fixedly connected to the other side of the fixing column 1, the connecting plate 2 is disposed above the slideway 7, and the connecting plate 2 is fixedly connected to the fixing column 1. Other components and connection modes are the same as those of the first embodiment.
In the embodiment, the shells of the connecting plate 2 and the slideway 7 are welded and fixed with the fixed upright post 1.
The third concrete implementation mode: the present embodiment will be described with reference to fig. 1, and the present embodiment is further limited to the lifting mechanism described in the first embodiment, and in the present embodiment, the lifting mechanism is an electric hoist 3, the housing of the electric hoist 3 is fixed to the lower surface of the connecting plate 2, and the hook of the electric hoist 3 is connected to the supporting mechanism. Other components and connection modes are the same as those of the first embodiment.
In the present embodiment, the electric hoist 3 is an electric hoist of CD1 model manufactured by pioneer jack.
The fourth concrete implementation mode: the present embodiment is described with reference to fig. 1, and the present embodiment is to further limit the supporting mechanism according to the first embodiment, and in the present embodiment, the supporting mechanism includes a lifting lug 5, a supporting beam 6 and a pulley assembly 8, the pulley assembly 8 is disposed at one end of the supporting beam 6, a pulley bracket of the pulley assembly 8 is fixedly connected to the supporting beam 6, the lifting lug 5 is disposed on an upper surface of the supporting beam 6 at one end of the pulley assembly 8, the lifting lug 5 is fixedly connected to the supporting beam 6, a pulley in the pulley assembly 8 is embedded in a slideway 7, the pulley is connected to the slideway 7 in a rolling manner, and a hook in the electric hoist 3 is hung on the lifting lug 5. Other components and connection modes are the same as those of the first embodiment.
In this embodiment, the length of the supporting beam 6 exceeds 1/2 of the length of the rolled steel to be supported, and meanwhile, in order to ensure better fit with the inner wall of the rolled steel during supporting, the contact surface of the supporting beam 6 and the rolled steel is arranged in an arc-shaped bulge, meanwhile, the pulley in the pulley assembly 8 is embedded in the slideway 7, and the supporting beam 6 is driven to slide along the length direction of the slideway 7 by the rolling of the pulley in the slideway 7 along the length direction of the slideway 7.
The fifth concrete implementation mode: the present embodiment is described with reference to fig. 1, and the present embodiment further defines the slide 7 according to the second embodiment, and in the present embodiment, two ends of the slide 7 are provided with stoppers. Other components and connection modes are the same as those of the first embodiment.
In this embodiment, set up the stopper at slide both ends for it is spacing to loose pulley assembly 8, surpasss the stroke when avoiding loose pulley assembly 8 to move, causes the accident.
The present invention has been disclosed in the above embodiments, but not limited to the present invention, and any person skilled in the art can make some changes or modifications to the equivalent embodiments without departing from the technical scope of the present invention, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments will still belong to the technical scope of the present invention.
Principle of operation
When carrying out the longitudinal joint welding to coil type steel, will treat that welded coil type steel sends this device department with fork truck for this device, coil type steel inner wall and supporting beam 6 contact (supporting beam supports coil type steel), then start electric block 3, make electric block 3 drive supporting beam 6 and rise to make supporting beam 6 drive coil type steel leave ground, treat that coil type steel lower extreme treats that welding longitudinal joint department has just left ground after stopping electric block 3, then carry out the longitudinal joint welding. At the moment, the phenomenon that the rolled steel leaves the ground, the weld bead is extruded by the self weight to sink into the shell ring, and the butt welding part naturally sags due to the gravity on the contrary. The welding forming is smooth.
Claims (5)
1. The utility model provides a wind power generation tower section of thick bamboo longitudinal seam welding auxiliary device which characterized in that: the auxiliary device comprises a fixing mechanism, a supporting mechanism and a lifting mechanism, wherein the fixing mechanism is fixedly connected to a plant stand column (9), the lifting mechanism is fixedly connected to the upper portion of the fixing mechanism, the supporting mechanism is arranged below the lifting mechanism, the supporting mechanism is hung on the lifting mechanism, and the supporting mechanism is connected with the fixing mechanism in a sliding mode.
2. The wind power tower longitudinal seam welding auxiliary device as claimed in claim 1, wherein: the fixing mechanism comprises a fixing stand column (1), a connecting plate (2) and a slide way (7), one side of the fixing stand column (1) is fixedly connected with a plant stand column (9), the shell of the slide way (7) is fixedly connected to the other side of the fixing stand column (1), the connecting plate (2) is arranged above the slide way (7), and the connecting plate (2) is fixedly connected with the fixing stand column (1).
3. The wind power tower longitudinal seam welding auxiliary device as claimed in claim 1, wherein: the lifting mechanism is an electric hoist (3), a shell of the electric hoist (3) is fixedly connected to the lower surface of the connecting plate (2), and a hook of the electric hoist (3) is connected with the supporting mechanism.
4. The wind power tower longitudinal seam welding auxiliary device as claimed in claim 1, wherein: the supporting mechanism comprises lifting lugs (5), supporting cross beams (6) and pulley assemblies (8), the pulley assemblies (8) are arranged on one end of the supporting cross beams (6), pulley supports of the pulley assemblies (8) are fixedly connected with the supporting cross beams (6), the lifting lugs (5) are arranged on the upper surface of one end, provided with the pulley assemblies (8), of the supporting cross beams (6), the lifting lugs (5) are fixedly connected with the supporting cross beams (6), pulleys in the pulley assemblies (8) are embedded in the slide ways (7), the pulleys are connected with the slide ways (7) in a rolling mode, and hooks in the electric hoists (3) are hung on the lifting lugs (5).
5. The wind power generation tower longitudinal seam welding auxiliary device as claimed in claim 2, wherein: and two ends of the slide way (7) are provided with limiting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922228161.7U CN211004357U (en) | 2019-12-12 | 2019-12-12 | Auxiliary device for longitudinal seam welding of wind power generation tower cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922228161.7U CN211004357U (en) | 2019-12-12 | 2019-12-12 | Auxiliary device for longitudinal seam welding of wind power generation tower cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211004357U true CN211004357U (en) | 2020-07-14 |
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ID=71482037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922228161.7U Active CN211004357U (en) | 2019-12-12 | 2019-12-12 | Auxiliary device for longitudinal seam welding of wind power generation tower cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211004357U (en) |
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2019
- 2019-12-12 CN CN201922228161.7U patent/CN211004357U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An auxiliary device for longitudinal seam welding of wind power tower Effective date of registration: 20220413 Granted publication date: 20200714 Pledgee: China Merchants Bank Co.,Ltd. Harbin Branch Pledgor: HARBIN HONGGUANG BOILER GENERAL FACTORY Co.,Ltd. Registration number: Y2022230000011 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |