CN112404849A - Floatable positioning tool for welding support of heliostat support girder - Google Patents
Floatable positioning tool for welding support of heliostat support girder Download PDFInfo
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- CN112404849A CN112404849A CN202011269636.8A CN202011269636A CN112404849A CN 112404849 A CN112404849 A CN 112404849A CN 202011269636 A CN202011269636 A CN 202011269636A CN 112404849 A CN112404849 A CN 112404849A
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- positioning
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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
- 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
- B23K37/0426—Fixtures for other work
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The embodiment of the invention provides a floatable positioning tool for a welding support of a main beam of a heliostat support, which comprises a base, a welding support positioning die, a linear guide rail and a cylinder, wherein the welding support positioning die comprises a positioning bottom plate, a first positioning column, a second positioning column, a third positioning column, a fourth positioning column, a first positioning column mounting seat and a second positioning column mounting seat; the invention ensures the positioning precision when the push rod support welding piece, the main beam support welding piece and the main beam steel pipe are welded, can realize the quick positioning assembly of the workpiece before welding and the quick release of the positioning die after welding, greatly reduces the welding positioning time and the positioning labor amount, and shortens the manufacturing and production period.
Description
Technical Field
The invention relates to the field of positioning tools, in particular to a floatable positioning tool for a welding support of a main beam of a heliostat support.
Background
According to the needs of sustainable development of the economic society, people hope to establish an energy structure mainly based on clean and renewable energy sources to gradually replace an energy structure mainly based on fossil energy sources with serious pollution and limited resources. With the rapid development of national economy, the traditional power industry needs to be optimized and new energy power generation technologies such as solar power generation and the like need to be developed vigorously to meet the increasing power demand, so that solar thermal power generation is widely applied. Most of the existing solar thermal power generation devices are tower type solar thermal power generation.
The heliostat support is used as one of main components of the tower type solar thermal power generation, and a main beam of the heliostat support is formed by assembling and welding 1 main beam steel pipe, 8 support beams, 2 push rod support welding pieces and 1 main beam support welding piece.
Wherein 2 push rod support welding pieces and 1 main girder support welding piece need to be fixed on the main girder steel pipe according to certain angle requirement for welding, and the push rod support welding piece and the main girder support welding piece have higher size requirement.
At present, the push rod support welding part and the main beam support welding part are positioned, a split type positioning device is mostly adopted, namely the push rod support welding part and the main beam support welding part are respectively positioned with the main beam steel pipe, a certain positioning error exists, and the relative position relation between the push rod support welding part and the main beam support welding part is difficult to guarantee. In addition, since the positioning device needs to be removed after welding, whether the positioning device is convenient to be detached or not is also a problem to be considered. In addition, due to the consistency difference of the main beam steel pipes, the straightness and the roundness between different steel pipes are different, and the positioning tool is difficult to ensure the consistency of the gaps between the push rod support welding pieces on the two sides and the main beam support welding pieces and the steel pipes, so that the difficulty of positioning, mounting and disassembling is very high.
Therefore, it is necessary for those skilled in the art to develop an efficient device for positioning the push rod support of the main beam of the heliostat support, and the main beam support and the main beam steel tube during welding.
Disclosure of Invention
The embodiment of the invention provides a floatable positioning tool for a welding support of a main beam of a heliostat support, which ensures the positioning precision of a push rod support welding piece of the main beam of the heliostat support, the main beam support welding piece and a main beam steel pipe during welding, can realize quick positioning assembly of a workpiece before welding and quick release of a positioning die after welding, greatly reduces the welding positioning time and the positioning labor amount, and shortens the manufacturing and production period.
The technical scheme adopted by the invention is as follows:
the embodiment of the invention provides a floatable positioning tool for a welding support of a main beam of a heliostat support, which comprises a base, a welding support positioning die, a linear guide rail and a cylinder, wherein the welding support positioning die comprises a positioning bottom plate, a first positioning column, a second positioning column, a third positioning column, a fourth positioning column, a first positioning column mounting seat and a second positioning column mounting seat, the first positioning column mounting seat comprises a first mounting bottom plate, a first longitudinal plate, a top plate, a vertical plate and a first two fixing blocks, the first longitudinal plate is provided with 2 vertical positioning holes, the top plate is horizontally mounted at the upper ends of the first longitudinal plate, the vertical plate is provided with 2 vertical positioning holes, the two fixing blocks are respectively mounted on the side surface of the top of the vertical plate, the first positioning column and the second positioning column are respectively provided with 2 positioning holes and are respectively mounted on the first fixing block, and the second positioning column mounting seat comprises a, Two and two fixed blocks of vertical board, two vertical boards of vertical board are equipped with 2 and the vertical both ends of installing at mounting plate two, and two fixed blocks are installed respectively in the upper end homonymy of two vertical boards two, and reference column three and reference column four are installed respectively on fixed block two, and 2 parallel sliders are installed to the positioning plate lower extreme, slider and linear guide sliding connection, and linear guide installs on the base, and the cylinder is installed at the lower extreme of base, the output of cylinder and positioning plate's side intermediate junction.
In one embodiment of the invention, the device further comprises a positioning plate and a positioning connecting plate, wherein the positioning connecting plate is arranged at the lower end of the base, and the positioning plate is connected with the positioning connecting plate.
In one embodiment of the invention, the positioning connecting plate is an L-shaped plate, the positioning connecting plate and the positioning plate are both provided with connecting columns, and the positioning connecting plate and the positioning plate are connected through springs.
In one embodiment of the invention, the device further comprises a floating plate and floating connecting plates, wherein the floating connecting plates are L-shaped, 2 floating connecting plates are symmetrically arranged at two ends of the base respectively, and two ends of the floating plate are clamped in the floating connecting plates.
In one embodiment of the invention, the floating connecting plate comprises a fixed surface and a sliding surface, the fixed surface is fixedly connected with the lower end surface of the mounting plate, two ends of the floating connecting plate are positioned on the sliding surface, the sliding surface is provided with a first rolling shaft, and the first rolling shaft is positioned at the outer ends of two side surfaces of the floating plate.
In an embodiment of the invention, a groove is arranged on the floating plate, and a second rolling shaft is arranged in the groove.
In an embodiment of the present invention, the first positioning column mounting seat and the second positioning column mounting seat are castings.
In an embodiment of the present invention, the first positioning column, the second positioning column, the third positioning column, and the fourth positioning column are all cylinders.
The invention has the beneficial effects that:
the embodiment of the invention can ensure the positioning precision of the push rod support welding piece of the main beam of the heliostat support main beam, the main beam support welding piece and the main beam steel pipe during welding, reduce the problems of assembly and precision caused by the consistency difference of workpieces, realize the quick positioning assembly of the workpieces before welding and the quick disconnection of the tools after welding, greatly reduce the positioning time and the positioning labor amount, and shorten the manufacturing and production period.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of another embodiment of the present invention.
Fig. 3 is a schematic diagram of a partial explosion according to an embodiment of the present invention.
FIG. 4 is a schematic diagram of an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
As shown in the figure, the embodiment of the invention provides a floatable positioning tool for a welding support of a main beam of a heliostat support, which comprises a base 1, a welding support positioning die, a linear guide rail 2 and a cylinder 3, wherein the welding support positioning die comprises a positioning bottom plate 4, a first positioning column 5, a second positioning column 6, a third positioning column 7, a fourth positioning column 8, a first positioning column mounting seat 9 and a second positioning column mounting seat 10, the first positioning column mounting seat 9 comprises a first mounting bottom plate 11, a first vertical plate 12, a top plate 13, a vertical plate 14 and two first fixing blocks 15, the first vertical plate 12 is provided with 2 vertical positioning holes which are vertically arranged at two ends of the first bottom plate 11, the top plate 13 is horizontally arranged at the upper ends of the first vertical plate 12, the vertical plate 14 is provided with 2 vertical positioning holes which are vertically arranged at two sides of the top plate 13, the first fixing blocks 15 are respectively arranged at the top side surfaces of the vertical plate 14, the first positioning columns, reference column mount pad two 10 includes mounting plate two 16, two 17 and two 18 fixed blocks of vertical board, two 17 vertical boards are equipped with 2 and vertically install the both ends at mounting plate two 16, two fixed blocks are installed respectively at the upper end homonymy of two vertical boards two, reference column three and reference column four are installed respectively on two fixed blocks, 2 parallel sliders 19 are installed to 4 lower extremes of positioning plate, slider 19 and 2 sliding connection of linear guide, linear guide 2 installs on base 1, the lower extreme at base 1 is installed to cylinder 3, the output of cylinder 3 and the side intermediate junction of positioning plate 4.
In an embodiment of the present invention, the present invention further includes a positioning plate 20 and a positioning connecting plate 21, the positioning connecting plate 21 is installed at the lower end of the base 1, and the positioning plate 20 is connected with the positioning connecting plate 21.
In an embodiment of the present invention, the positioning connecting plate 21 is an L-shaped plate, the positioning connecting plate 21 and the positioning plate 20 are both provided with a connecting column 22, and the positioning connecting plate and the positioning plate are connected by a spring 23.
In an embodiment of the present invention, the present invention further includes a floating plate 24 and a floating connecting plate 25, the floating connecting plate 25 is L-shaped, 2 floating connecting plates are symmetrically installed at two ends of the base 1, respectively, and two ends of the floating plate 24 are clamped in the floating connecting plate 25. The floating connecting plate moves along the floating plate and can float in the direction vertical to the cylinder, so that the position adjustment is realized.
The positioning die for the push rod support welding piece and the main beam support welding piece is of an integral structure, the push rod support welding piece and the main beam support welding piece can be positioned at the same time, the relative sizes of the push rod support welding piece and the main beam support welding piece are guaranteed, the positioning die is fixed on the base through the linear guide rail, and quick positioning and separation can be achieved through pushing of the air cylinder. The base passes through the gyro wheel, can realize the removal of both sides, carries out prepositioning through spring assembly. The floating of the whole positioning device is realized, the consistency of the main beam steel pipe workpiece can be self-adaptive to be poor (the straightness accuracy and the roundness are inconsistent), the gaps of the two sides are guaranteed by means of the tension of the spring, meanwhile, the floating structures on the two sides can firstly enlarge the gap on one side during assembly, a welding support is convenient to place, then the workpiece on the other side is placed, the assembly difficulty is reduced, and the assembly efficiency is improved.
In an embodiment of the present invention, the floating connection plate 25 includes a fixed surface 251 and a sliding surface 252, the fixed surface 251 is fixedly connected to the lower end surface of the base, two ends of the floating connection plate are located on the sliding surface, a first rolling shaft 26 is disposed on the sliding surface, and the first rolling shaft 26 is located at the outer ends of two side surfaces of the floating plate.
In an embodiment of the present invention, a groove is formed on the floating plate, and a second rolling shaft 27 is installed in the groove. The first rolling shaft and the second rolling shaft realize pre-positioning, and can be quickly positioned with the steel pipe. Only the tool needs to be moved.
In an embodiment of the present invention, the first positioning column mounting seat and the second positioning column mounting seat are castings. The casting can ensure the distance between the first positioning column mounting seat and the second positioning column mounting seat.
In an embodiment of the present invention, the first positioning column, the second positioning column, the third positioning column, and the fourth positioning column are all cylinders.
The following are used specifically:
after the main beam steel pipe is positioned, the floatable positioning tool is moved to a positioning position through the air cylinder;
manually positioning the main beam support welding pieces on the main beam steel pipes through the positioning tool, then positioning the push rod support welding pieces on the main beam steel pipes through the positioning tool, and automatically matching the two support welding pieces with the cylindrical surfaces of the main beam steel pipes through the floating tool;
after all positioning is finished, welding can be started;
after the assembly welding is completed, the floatable positioning tool is separated from the workpiece through the pneumatic assembly, and the heliostat main beam support after the assembly welding is completed is transferred to other stations manually through a crane or through automatic conveying equipment.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a but welding support of heliostat support girder is with location frock of floating which characterized in that, includes base, welding support positioning die, linear guide and cylinder, welding support positioning die includes positioning bottom plate, reference column one, reference column two, reference column three, reference column four, reference column mount pad one and reference column mount pad two, reference column mount pad one includes mounting bottom plate one, vertical board one, roof, vertical board and two fixed block one, and vertical board one is equipped with 2 and vertical installation at the both ends of bottom plate one, and the roof horizontal installation is in two vertical board one upper ends, and vertical board is equipped with 2 and vertical installation in the both sides of roof, and two fixed block one are installed respectively in the top side of vertical board, and reference column one, reference column two are equipped with 2 respectively and install respectively on fixed block one, reference column mount pad two include mounting bottom plate two, Two and two fixed blocks of vertical board, two vertical boards of vertical board are equipped with 2 and the vertical both ends of installing at mounting plate two, and two fixed blocks are installed respectively in the upper end homonymy of two vertical boards two, and reference column three and reference column four are installed respectively on fixed block two, and 2 parallel sliders are installed to the positioning plate lower extreme, slider and linear guide sliding connection, and linear guide installs on the base, and the cylinder is installed at the lower extreme of base, the output of cylinder and positioning plate's side intermediate junction.
2. The floatable positioning tool for the welding support of the main beam of the heliostat support of claim 1, further comprising a positioning plate and a positioning connecting plate, wherein the positioning connecting plate is installed at the lower end of the base, and the positioning plate is connected with the positioning connecting plate.
3. The floatable positioning tool for the welding support of the main beam of the heliostat support of claim 2, wherein the positioning connecting plate is an L-shaped plate, the positioning connecting plate and the positioning plate are both provided with connecting columns, and the positioning connecting plate and the positioning plate are connected through springs.
4. The tool for the floating positioning of the welding support of the main beam of the heliostat support as claimed in claim 1, further comprising a floating plate and a floating connecting plate, wherein the floating connecting plate is L-shaped, 2 floating connecting plates are symmetrically installed at two ends of the base respectively, and two ends of the floating plate are clamped in the floating connecting plates.
5. The tool for the floating positioning of the welding support of the main beam of the heliostat support is characterized in that the floating connecting plate comprises a fixed surface and a sliding surface, the fixed surface is fixedly connected with the lower end surface of the mounting plate, two ends of the floating connecting plate are positioned on the sliding surface, a first rolling shaft is arranged on the sliding surface, and the first rolling shaft is positioned at the outer ends of two side surfaces of the floating plate.
6. The floatable positioning tool for the welding support of the main beam of the heliostat support as in claim 4, wherein the floating plate is provided with a groove, and a second rolling shaft is arranged in the groove.
7. The floatable positioning tool for the welding support of the main beam of the heliostat support of claim 1, wherein the first positioning column mounting seat and the second positioning column mounting seat are castings.
8. The floatable positioning tool for the welding support of the main beam of the heliostat support as in claim 7, wherein the first positioning column, the second positioning column, the third positioning column and the fourth positioning column are all cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011269636.8A CN112404849A (en) | 2020-11-13 | 2020-11-13 | Floatable positioning tool for welding support of heliostat support girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011269636.8A CN112404849A (en) | 2020-11-13 | 2020-11-13 | Floatable positioning tool for welding support of heliostat support girder |
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| Publication Number | Publication Date |
|---|---|
| CN112404849A true CN112404849A (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011269636.8A Pending CN112404849A (en) | 2020-11-13 | 2020-11-13 | Floatable positioning tool for welding support of heliostat support girder |
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| CN (1) | CN112404849A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280718A (en) * | 2021-04-28 | 2021-08-20 | 浙江中控太阳能技术有限公司 | Be applied to support of heliostat girder welding piece and detect frock |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106862835A (en) * | 2017-03-08 | 2017-06-20 | 内蒙古宇亚科技股份有限公司 | The assembly welding method and special equipment of tower type solar energy thermal power generation heliostat support girder |
| CN208496197U (en) * | 2018-07-10 | 2019-02-15 | 包头北方创业有限责任公司 | The assembly equipment of tower mirror field bracket Main Girder Welding |
| CN111673322A (en) * | 2020-06-02 | 2020-09-18 | 蚌埠凯盛工程技术有限公司 | Multi-station automatic welding method and equipment for main beam of heliostat support |
-
2020
- 2020-11-13 CN CN202011269636.8A patent/CN112404849A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106862835A (en) * | 2017-03-08 | 2017-06-20 | 内蒙古宇亚科技股份有限公司 | The assembly welding method and special equipment of tower type solar energy thermal power generation heliostat support girder |
| CN208496197U (en) * | 2018-07-10 | 2019-02-15 | 包头北方创业有限责任公司 | The assembly equipment of tower mirror field bracket Main Girder Welding |
| CN111673322A (en) * | 2020-06-02 | 2020-09-18 | 蚌埠凯盛工程技术有限公司 | Multi-station automatic welding method and equipment for main beam of heliostat support |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280718A (en) * | 2021-04-28 | 2021-08-20 | 浙江中控太阳能技术有限公司 | Be applied to support of heliostat girder welding piece and detect frock |
| CN113280718B (en) * | 2021-04-28 | 2022-06-24 | 浙江可胜技术股份有限公司 | Be applied to support of heliostat girder welding piece and detect frock |
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Application publication date: 20210226 |
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