CN106041409A - Communication tower half-embedded inner flange assembling device and assembling method utilizing assembling device - Google Patents
Communication tower half-embedded inner flange assembling device and assembling method utilizing assembling device Download PDFInfo
- Publication number
- CN106041409A CN106041409A CN201610359606.3A CN201610359606A CN106041409A CN 106041409 A CN106041409 A CN 106041409A CN 201610359606 A CN201610359606 A CN 201610359606A CN 106041409 A CN106041409 A CN 106041409A
- Authority
- CN
- China
- Prior art keywords
- inner flange
- assembling device
- flange
- positioning
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- B23K37/0531—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 internal pipe alignment clamps
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a communication tower half-embedded inner flange assembling device and an assembling method utilizing the assembling device. The communication tower half-embedded inner flange assembling device comprises an inner flange, an opening-expansion jack is arranged inside the inner flange, a groove is formed inside a connecting port of the inner flange, a positioning ring is arranged in the groove, and embedded clamps are mounted outside the groove. Through precise positioning of the flange, the requirements for the perpendicularity of the flange plane and the tube section central line and consistence of the flange central line and the tube section barrel central line are met. Positioning is completed through the positioning ring, the groove, the opening-expansion jack and a reserved gap. Standard requirements are met through spot welding fixation and subsequent welding. Due to positioning through the positioning ring and hard-abutting connection, welding thermal deformation in the welding process is avoided, and it is guaranteed that the positioning precision is consistent with the original positioning precision after the two procedures of positioning and welding are completed.
Description
Technical field
The present invention relates to Taper Pipe series products inner flange erection welding field, specifically a kind of communication tower half built-in inner flange
Assemble device and utilize the assembly method of this device.
Background technology
For assembling and the welding of Taper Pipe series products inner flange, prior art generally uses stack or telescopiform,
Being positioned in Tao Huodui center and folded face, then adjustment, spot welding are fixed, then are welded, polish.In general communication single pipe tower manufacture process
Inner flange is assembled and perpendicularity after welding and integral assembling, linearity control to ensure and welding deformation always no small
Technology obstacle, even if owing to the cutting of pipe tower body is no problem, inner flange assembly welding controls bad meeting and has a strong impact on ferrum
Tower entirety perpendicularity and linearity, for avoiding this type of error, it is generally required to use overall segmented assembly then to weld, polish, heat
Zinc-plated, integral assembling inspection again method evades the error of perpendicularity and linearity, and integral assembling takes up an area (the longest according to tower body
Degree, it is generally required to 30-55 rice).The defect of prior art maximum processes end face and work centre line out of plumb, expense of taking a lot of work exactly
Time；Easily cause tower body installation perpendicularity due to reasons such as welding contractions and linearity deviation is bigger.
Summary of the invention
The present invention is to solve problem of the prior art, it is provided that a kind of communication tower half built-in inner flange assembling device and
Utilize the assembly method of this device, it is ensured that Flange Plane and communication tower Taper Pipe tower section or the perpendicularity of pipe tower section centrage,
Improve the whole structure of welding quality.
The communication tower half built-in inner flange assembling device that the present invention provides includes inner flange, sets inside described inner flange
There is supporting device, inside inner flange seam, be machined with groove, in groove, be provided with locating ring, embedding folder has been installed outside groove
Tool.
Improving further, described supporting device is mouthful jack that rises.
Present invention also offers a kind of assembly method utilizing communication tower half built-in inner flange assembling device, including following
Step:
1) inner flange is placed in the tower workpiece after full circle, utilizes locating ring to carry out Primary Location；
2) carry out, at the inner flange inner utilization mouthful jack that rises, expansion of rising；
3) fixedly embedded fixture, utilizes the polished ferrum of oblique wedge polished pressure inner flange；
4) inner flange and tower workpiece are carried out means of spot welds；
5) check and clear up.
The present invention has the beneficial effects that:
1, ensure Flange Plane and Taper Pipe tower section or the perpendicularity of pipe tower section centrage, prevent welding contraction distortion, for follow-up
Operation is time-consuming, ensure product install after perpendicularity, linearity；
2, improving the whole structure of welding quality, reserved groove welding effect is more preferable, arranges locating ring and facilitates location to guarantee vertically
Degree and tower linearity.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Fig. 2 is side view of the present invention.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
The communication tower half built-in inner flange that the present invention provides assembles apparatus structure as depicted in figs. 1 and 2, including inner flange
1, described inner flange 1 is internal is provided with supporting device 4, is machined with groove, is provided with location in groove inside inner flange 1 seam
Ring 2, has been provided with embedding fixture 5 outside groove.
Described supporting device 4 is mouthful jack that rises.
Present invention also offers a kind of assembly method utilizing communication tower half built-in inner flange assembling device, its feature exists
In comprising the following steps:
1) inner flange is placed in the tower workpiece after full circle, utilizes locating ring to carry out Primary Location；
2) carry out, at the inner flange inner utilization mouthful jack that rises, expansion of rising；
3) fixedly embedded fixture, utilizes the polished ferrum of oblique wedge polished pressure inner flange；
4) inner flange and tower workpiece are carried out means of spot welds；
5) check and clear up.
Typically the inner flange in our communication single pipe tower manufacture process is assembled and perpendicularity after welding and integral assembling, straight
Dimension controls to ensure and welding deformation no small Technology obstacle always, even if owing to the cutting of pipe tower body is not asked
Topic, inner flange assembly welding controls bad meeting and has a strong impact on steel tower entirety perpendicularity and linearity, for avoiding this type of error, typically
Need to use overall segmented assembly then to weld, polish, galvanizing, the method for integral assembling inspection again evade perpendicularity and straight line
The error of degree, integral assembling takes up an area big (according to tower body length, it is generally required to 30-55 rice), and extremely inefficient, and we use this
After item technique, owing to using inner flange groove and locating ring and half to embed the mode of tower, it is prevented effectively from tower and flange face
Off plumb problem produces, and due to flange processing sets up locating ring, is firmly by connecting between flange locating ring and tower, so
Assembly and welding process the most do not exist owing to sweating heat deformation causes Flange Plane and tower centrage off plumb problem to be sent out
Raw, control well the most again in the case of flange outer diameter error and inner position ring processing gap, use half built-in assembling process, can
Flatness between saving up and down with the globality and tower drum outer wall being effectively improved weld seam, be unlikely to occur flange connections dislocation or
The problem that there is the gap that exceeds standard between flange, is greatly improved production efficiency, due to traditional spelling while improving product quality
Dress technique needs complicated assembling clamp and needs integral assembling floor space big and need people to carry out location etc. in piercing tower
Very inconvenient, production efficiency is extremely low, and subsequent handling is also with time-consuming simultaneously, uses this Technology can improve work efficiency 1-2 times, joint
Save time and the amount of labour, less the side of occupation of land, it is only necessary to after completing to last galvanizing, spot-check trial assembly.
The concrete application approach of the present invention is a lot, and the above is only the preferred embodiment of the present invention, it is noted that for
For those skilled in the art, under the premise without departing from the principles of the invention, it is also possible to make some improvement, this
A little improvement also should be regarded as protection scope of the present invention.
Claims (3)
1. a communication tower half built-in inner flange assembling device, including inner flange (1), it is characterised in that: described inner flange
(1) inside is provided with supporting device (4), is machined with groove, is provided with locating ring (2), slope in groove inside inner flange (1) seam
Outside mouthful, embedding fixture (5) is installed.
Communication tower half built-in inner flange the most according to claim 1 assembling device, it is characterised in that: described shores dress
Put (4) for mouthful jack that rises.
3. the assembly method utilizing communication tower half built-in inner flange assembling device, it is characterised in that comprise the following steps:
1) inner flange is placed in the tower workpiece after full circle, utilizes locating ring to carry out Primary Location；
2) carry out, at the inner flange inner utilization mouthful jack that rises, expansion of rising；
3) fixedly embedded fixture, utilizes the polished ferrum of oblique wedge polished pressure inner flange；
4) inner flange and tower workpiece are carried out means of spot welds；
5) check and clear up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610359606.3A CN106041409A (en) | 2016-05-27 | 2016-05-27 | Communication tower half-embedded inner flange assembling device and assembling method utilizing assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610359606.3A CN106041409A (en) | 2016-05-27 | 2016-05-27 | Communication tower half-embedded inner flange assembling device and assembling method utilizing assembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106041409A true CN106041409A (en) | 2016-10-26 |
Family
ID=57174795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610359606.3A Pending CN106041409A (en) | 2016-05-27 | 2016-05-27 | Communication tower half-embedded inner flange assembling device and assembling method utilizing assembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106041409A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6024299A (en) * | 1983-07-20 | 1985-02-06 | Mitsubishi Heavy Ind Ltd | Surface-mating device for joint of cylindrical body |
| CN201645099U (en) * | 2010-04-26 | 2010-11-24 | 徐州三原称重技术有限公司 | Steel tube flange welding flock |
| CN201792135U (en) * | 2010-07-26 | 2011-04-13 | 保定天威集团有限公司 | Position adjusting tool for wind-power tower flange and cylindrical shell section |
| CN202922126U (en) * | 2012-09-21 | 2013-05-08 | 哈尔滨红光锅炉总厂有限责任公司 | Wind electricity tower flange group tool |
| CN203621794U (en) * | 2013-11-19 | 2014-06-04 | 天津重钢机械装备股份有限公司 | Taper tower column and flange welding and positioning die |
| CN206029154U (en) * | 2016-05-27 | 2017-03-22 | 江苏铭远杆塔有限公司 | Flange assembled device in communication tower semi -embedded formula |
-
2016
- 2016-05-27 CN CN201610359606.3A patent/CN106041409A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6024299A (en) * | 1983-07-20 | 1985-02-06 | Mitsubishi Heavy Ind Ltd | Surface-mating device for joint of cylindrical body |
| CN201645099U (en) * | 2010-04-26 | 2010-11-24 | 徐州三原称重技术有限公司 | Steel tube flange welding flock |
| CN201792135U (en) * | 2010-07-26 | 2011-04-13 | 保定天威集团有限公司 | Position adjusting tool for wind-power tower flange and cylindrical shell section |
| CN202922126U (en) * | 2012-09-21 | 2013-05-08 | 哈尔滨红光锅炉总厂有限责任公司 | Wind electricity tower flange group tool |
| CN203621794U (en) * | 2013-11-19 | 2014-06-04 | 天津重钢机械装备股份有限公司 | Taper tower column and flange welding and positioning die |
| CN206029154U (en) * | 2016-05-27 | 2017-03-22 | 江苏铭远杆塔有限公司 | Flange assembled device in communication tower semi -embedded formula |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |