CN112318046A - Tower body single male and female joint welding tool - Google Patents
Tower body single male and female joint welding tool Download PDFInfo
- Publication number
- CN112318046A CN112318046A CN202011350112.1A CN202011350112A CN112318046A CN 112318046 A CN112318046 A CN 112318046A CN 202011350112 A CN202011350112 A CN 202011350112A CN 112318046 A CN112318046 A CN 112318046A
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- tower body
- pin shaft
- positioning
- support
- female joint
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- 238000003466 welding Methods 0.000 title claims abstract description 18
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241000755266 Kathetostoma giganteum Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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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
- B23K37/0435—Clamps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a welding tool for a single-support male and female joint of a tower body, which comprises a single-support platform, a first pin shaft, a pressing device, a jacking device, a second pin shaft and a positioning pipe, wherein the single-support platform is provided with a first pin shaft; the two ends of the single supporting platform are respectively provided with a pin shaft hole, the single supporting platform is provided with a plurality of working tables, and the working table at the left end is provided with a working surface I, a positioning step I and a positioning step II; the other working tables are provided with a working surface II and a positioning step III; a single tower body is arranged on a single platform, the left end of the single tower body is used for positioning the position of the male connector through the first pin shaft, the right end of the single tower body is used for positioning the inner side ear plate of the female connector through the second pin shaft and the positioning tube, and the single tower body is fixed through the pressing device and the jacking device. The invention can ensure that the horizontal center line of the male connector coincides with the horizontal center line of the standard section single branch or the basic section single branch, thereby improving the assembly quality, reducing the deformation out-of-tolerance, improving the working efficiency, realizing the high-efficiency exchange of the standard section single branch, and finally realizing the standardization and modularization.
Description
Technical Field
The invention relates to a welding tool for a single male and female tower body connector, in particular to a welding tool for a single male and female tower body connector in a pin shaft connection type profile steel welding structure.
Background
The existing pin shaft connection type steel welding structure tower body is mainly used for a flat-head large tower crane tower body (the lifting moment is more than 2000 KN.M), the standard section and the foundation section of the tower crane tower body meet the requirements of verticality and interchangeability, the pin shaft connection type steel welding structure tower body is characterized in that the installation and the disassembly are convenient, the installation speed is high, and in the assembling and welding process of a single male-female joint (a single lug plate is connected with a double lug plate through a pin shaft, the single lug plate is a male joint, and the double lug plate is a female joint), the single male joint, the single female joint and a single structure are welded in a normally true matching mode, so that the manufacturing mode has low working efficiency, and the size deformation is out of control and out of; this results in a large amount of machining and an increase in cost.
Disclosure of Invention
The invention aims to solve the technical problem of providing a tower crane component welding tool aiming at the defects in the prior art.
In order to solve the technical problem, the invention provides a tower body single male and female joint welding tool which comprises a single platform, a first pin shaft, a pressing device, a jacking device, a second pin shaft and a positioning pipe.
The two ends of the single platform are respectively provided with a pin shaft hole, the single platform is uniformly provided with a plurality of working tables through steel plates, and the working table at the left end of the single platform is provided with a working surface I, a positioning step I and a positioning step II; the other working tables are provided with a working surface II and a positioning step III; the tower body is arranged on a single platform, the left end of the tower body penetrates through a pin shaft hole in the left side of the single platform by a pin shaft I to position the male connector, and the hole and the positioning step I limit the movement and rotation of the male connector in the X direction, the movement and rotation in the Y direction, the rotation in the Z direction and the downward movement; the right end of the tower body is fixed through a pressing device and a jacking device.
The pressing device comprises a pressing plate, a pull rod and a nut and is used for ensuring that a single tower body does not move in the Z direction.
The jacking device comprises a cylindrical pin and a bolt, the cylindrical pin is assembled on the single-support platform, and then the bolt is used for ensuring that the single support of the tower body does not move in the Y direction through the threads of the cylindrical pin.
The positioning tube is used for positioning the two lug plates on the inner side of the female joint.
Has the advantages that: the invention can ensure that the horizontal center line of the male connector coincides with the horizontal center line of the standard section single branch or the basic section single branch, thereby improving the assembly quality, reducing the deformation out-of-tolerance, improving the working efficiency, realizing the high-efficiency exchange of the standard section single branch, and finally realizing the standardization and modularization.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the tightening device according to the present invention;
FIG. 3 is a schematic structural view of a positioning tube according to the present invention;
FIG. 4 is a schematic view of the pressing device of the present invention in use;
FIG. 5 is a schematic view of the installation and use of the tightening device of the present invention;
FIG. 6 is a schematic structural view of an inner side ear plate of a single female connector according to the present invention;
FIG. 7 is a schematic structural diagram of a single support platform according to the present invention.
In the figure: the device comprises a single platform 1, a pin shaft I2, a pressing device 3, a jacking device 4, a pin shaft II 5, a positioning pipe 6, a tower body single support 7, a female joint inner side ear plate 8, a working surface I9, a positioning step I10, a positioning step II 11, a working surface II 12 and a positioning step III 13.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-7, the invention provides a tower body single male and female joint welding tool, which comprises a single platform 1, a first pin shaft 2, a pressing device 3, a jacking device 4, a second pin shaft 5 and a positioning pipe 6, wherein two ends of the single platform 1 are respectively provided with a pin shaft hole, a plurality of work tables are uniformly arranged on the single platform 1 through steel plates, and the work table at the left end of the single platform is provided with a first work surface 9, a first positioning step 10 and a second positioning step 11; the other working tables are provided with a second working surface 12 and a third positioning step 13, and the second working surface 12 is required to be coplanar; the single tower body support 7 is arranged on the single platform 1, the left end of the single tower body support penetrates through a pin shaft hole in the left side of the single platform 1 through a pin shaft I2 to position the position of the male connector, and the pin shaft hole and the positioning step I10 limit the movement and rotation of the male connector in the X direction, the movement and rotation in the Y direction, the rotation in the Z direction and the downward movement; the right end of the single-support platform 1 is provided with a pin shaft II 5 which penetrates through a pin shaft hole on the right side of the single-support platform and a positioning tube 6 to position an inner side ear plate 8 of the female joint, the hole and a positioning step III 13 position the inner side ear plate 8 of the female joint to move and rotate in the X direction, move and rotate in the Y direction and rotate in the Z direction, and the single-support tower body 7 is fixed through a pressing device 3 and a jacking device 4.
The pressing device 3 comprises a pressing plate, a pull rod and a nut and is used for ensuring that the single tower body 7 does not move in the Z direction.
The jacking device 4 consists of a bolt and a processed step-shaped cylindrical pin, the cylindrical pin is provided with a threaded hole and is assembled on the single platform 1, and then the bolt is used for ensuring that the single tower body 7 does not move in the Y direction through the thread of the cylindrical pin.
The positioning pipe 6 is formed by welding a steel pipe and a steel plate, the two elliptical holes are handles, and the positioning pipe is convenient to take and used for positioning the two lug plates on the inner side of the female joint.
The working process of the invention is as follows: as shown in fig. 1, the assembled and welded tower body single-support structure, the male connector and the female connector inner side ear plate 8 are placed on a single platform, the female connector inner side ear plate 8 needs a positioning tube to position and support the upper inner side ear plate and the lower inner side ear plate at intervals, the first pin shaft penetrates through the male connector and the single platform hole, and the second pin shaft penetrates through the tower body single-support female connector structure hole, the two inner side ear plates of the female connector, the positioning tube and the single platform hole. And (5) tightly jacking the single-support structure of the tower body by using a jacking device. And respectively compressing and fixing the male connector and the tower body single-branch structure by using a compressing device, and then starting welding.
The invention can ensure that the horizontal center line of the male connector coincides with the horizontal center line of a standard section single branch or a basic section single branch (the tower body single branch comprises the basic section single branch and the standard section single branch, and the basic section single branch of the same type of the tower body part has higher structural strength and longer length than the standard section single branch except the same structural form compared with the standard section single branch), thereby improving the assembly quality, reducing the deformation out-of-tolerance, improving the working efficiency, realizing the efficient interchange of the standard section single branch and finally realizing the standardization and modularization.
The above-described embodiments of the invention are intended to be illustrative only and are not intended to be limiting, as all changes that come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (4)
1. The utility model provides a public female joint welding frock of body of tower list which characterized in that: the single-support platform comprises a single-support platform (1), a first pin shaft (2), a pressing device (3), a jacking device (4), a second pin shaft (5) and a positioning pipe (6), wherein two ends of the single-support platform (1) are respectively provided with a pin shaft hole, a plurality of working tables are uniformly arranged on the single-support platform (1) through steel plates, and a working surface I (9), a positioning step I (10) and a positioning step II (11) are arranged on the working table at the left end of the single-support platform; the other working tables are provided with a second working surface (12) and a third positioning step (13); a single tower body support (7) is arranged on the single platform (1), the left end of the single tower body support penetrates through a pin shaft hole in the left side of the single platform (1) through a pin shaft I (2) to position the position of the male connector, and the hole and a positioning step I (10) limit the movement and rotation of the male connector in the X direction, the movement and rotation in the Y direction, the rotation in the Z direction and the downward movement; the right end of the tower body single support is fixed through a pressing device (3) and a jacking device (4) to fix a tower body single support (7), wherein a pin shaft II (5) penetrates through a pin shaft hole on the right side of the single support platform (1) and a positioning tube (6) to position an inner side ear plate (8) of the female joint, and the hole and a positioning step III (13) position the inner side ear plate (8) of the female joint to move and rotate in the X direction, move and rotate in the Y direction and rotate in the Z direction.
2. The tower body single male and female joint welding tool according to claim 1, characterized in that: the pressing device (3) comprises a pressing plate, a pull rod and a nut and is used for ensuring that the single tower body (7) does not move in the Z direction.
3. The tower body single male and female joint welding tool according to claim 1, characterized in that: the jacking device (4) comprises a cylindrical pin and a bolt, the cylindrical pin is assembled on the single support platform (1), and then the bolt is used for ensuring that the single support (7) of the tower body does not move in the Y direction through the thread of the cylindrical pin.
4. The tower body single-support male-female joint welding tool according to claim 1, 2 or 3, characterized in that: the positioning tube (6) is used for positioning the two lug plates on the inner side of the female joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011350112.1A CN112318046B (en) | 2020-11-26 | 2020-11-26 | Welding tool for single-branch male-female connector of tower body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011350112.1A CN112318046B (en) | 2020-11-26 | 2020-11-26 | Welding tool for single-branch male-female connector of tower body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112318046A true CN112318046A (en) | 2021-02-05 |
| CN112318046B CN112318046B (en) | 2024-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011350112.1A Active CN112318046B (en) | 2020-11-26 | 2020-11-26 | Welding tool for single-branch male-female connector of tower body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112318046B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323071A (en) * | 2008-07-22 | 2008-12-17 | 山东丰汇设备技术有限公司 | Complete interchanging quick fix tower section jacking eared plate welding fixture |
| CN204221259U (en) * | 2014-10-31 | 2015-03-25 | 浙江虎霸建设机械有限公司 | A kind of tailor-welding tool of column crane mast section monolithic |
| CN204366306U (en) * | 2014-11-20 | 2015-06-03 | 浙江虎霸建设机械有限公司 | A kind of Tower crane standard section main chord tailor-welding tool |
| US20150225969A1 (en) * | 2014-02-12 | 2015-08-13 | Kevin John O'GRADY, SR. | Roofing Ladder with a Modular Angularly Adjustable Platform |
| CN204621441U (en) * | 2015-04-16 | 2015-09-09 | 山东易林机器人技术有限公司 | Building hoist standard knot frame positioning tool |
| CN204700086U (en) * | 2015-06-16 | 2015-10-14 | 山西大运汽车制造有限公司 | Correcting vehicle frame fixture system |
| CN207386904U (en) * | 2017-09-12 | 2018-05-22 | 江阴市润冶重工机械有限公司 | A kind of tower crane standard knot main chord Combination Welding frock |
| CN108821139A (en) * | 2018-08-31 | 2018-11-16 | 中昇建机(南京)重工有限公司 | The type of attachment of column crane mast section |
| CN211638848U (en) * | 2019-12-09 | 2020-10-09 | 江苏建友工程机械有限公司 | Automatic rotating device for welding fishplates of plate-type standard knot of tower crane |
| CN213916861U (en) * | 2020-11-26 | 2021-08-10 | 山东丰汇设备技术有限公司 | Tower body single male and female joint welding tool |
-
2020
- 2020-11-26 CN CN202011350112.1A patent/CN112318046B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323071A (en) * | 2008-07-22 | 2008-12-17 | 山东丰汇设备技术有限公司 | Complete interchanging quick fix tower section jacking eared plate welding fixture |
| US20150225969A1 (en) * | 2014-02-12 | 2015-08-13 | Kevin John O'GRADY, SR. | Roofing Ladder with a Modular Angularly Adjustable Platform |
| CN204221259U (en) * | 2014-10-31 | 2015-03-25 | 浙江虎霸建设机械有限公司 | A kind of tailor-welding tool of column crane mast section monolithic |
| CN204366306U (en) * | 2014-11-20 | 2015-06-03 | 浙江虎霸建设机械有限公司 | A kind of Tower crane standard section main chord tailor-welding tool |
| CN204621441U (en) * | 2015-04-16 | 2015-09-09 | 山东易林机器人技术有限公司 | Building hoist standard knot frame positioning tool |
| CN204700086U (en) * | 2015-06-16 | 2015-10-14 | 山西大运汽车制造有限公司 | Correcting vehicle frame fixture system |
| CN207386904U (en) * | 2017-09-12 | 2018-05-22 | 江阴市润冶重工机械有限公司 | A kind of tower crane standard knot main chord Combination Welding frock |
| CN108821139A (en) * | 2018-08-31 | 2018-11-16 | 中昇建机(南京)重工有限公司 | The type of attachment of column crane mast section |
| CN211638848U (en) * | 2019-12-09 | 2020-10-09 | 江苏建友工程机械有限公司 | Automatic rotating device for welding fishplates of plate-type standard knot of tower crane |
| CN213916861U (en) * | 2020-11-26 | 2021-08-10 | 山东丰汇设备技术有限公司 | Tower body single male and female joint welding tool |
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| Publication number | Publication date |
|---|---|
| CN112318046B (en) | 2024-05-28 |
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