CN103526975A - Iron tower production process based on three-dimensional space lofting - Google Patents
Iron tower production process based on three-dimensional space lofting Download PDFInfo
- Publication number
- CN103526975A CN103526975A CN201310439480.7A CN201310439480A CN103526975A CN 103526975 A CN103526975 A CN 103526975A CN 201310439480 A CN201310439480 A CN 201310439480A CN 103526975 A CN103526975 A CN 103526975A
- Authority
- CN
- China
- Prior art keywords
- angle steel
- workshop
- lofting
- tower
- plated
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract description 12
- 229910052742 iron Inorganic materials 0.000 title abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000002351 wastewater Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000003754 machining Methods 0.000 claims abstract description 9
- 238000005246 galvanizing Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 54
- 239000010959 steel Substances 0.000 claims description 54
- 239000000463 material Substances 0.000 claims description 30
- 238000005516 engineering process Methods 0.000 claims description 16
- 239000003513 alkali Substances 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 9
- 239000002585 base Substances 0.000 claims description 8
- 238000005238 degreasing Methods 0.000 claims description 7
- 230000011218 segmentation Effects 0.000 claims description 7
- 238000005188 flotation Methods 0.000 claims description 6
- 238000004062 sedimentation Methods 0.000 claims description 6
- 239000013589 supplement Substances 0.000 claims description 6
- 239000000047 product Substances 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 208000028659 discharge Diseases 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 4
- 238000005554 pickling Methods 0.000 claims description 4
- 239000012141 concentrate Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims description 2
- 238000005273 aeration Methods 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 239000008235 industrial water Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000012550 audit Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses an iron tower production process based on three-dimensional space lofting. The iron tower production process includes the lofting procedure, the machining procedure, the trail assembling procedure, the batch machining procedure, the galvanizing procedure and the finished product detecting procedure, wherein the lofting is three-dimensional lofting based on CAD. The production process is reasonable in design, accuracy of components can be greatly improved, the machining period is shortened, work efficiency is improved, and production cost of an iron tower is reduced. Meanwhile, aeration oxidation, settling and biofilter process are conducted on waste water produced in a galvanizing workshop, and therefore waste water is recycled, and the iron tower production process has the advantages of saving the water resource, protecting the environment and reducing enterprise cost.
Description
Technical field
The present invention relates to a kind of production technology of steel tower, be specifically related to a kind of steel tower production technology based on three dimensions setting-out.
Background technology
The facility of the bracing frame ceases to be busy that electric power tower is used while being high-tension overhead line transmission of electricity, it can be divided into angle steel tower, steel pipe pole and steel pipe narrow base tower structure, and wherein angle steel tower is generally used in the wild, and steel pipe pole and steel pipe narrow base tower are mainly used in city.
At present, in the production process of steel tower, the critical process that affects product quality and precision is the audit setting-out of drawing, what labour intensity was larger is processing and zinc-plated, before Applied Computer Techniques, all will not expend a large amount of man-hours, running into engineering duty can only the extend labour time when many, easily like this causes that producers are tired, efficiency reduces, while is difficult quality guarantee not only, also may exist certain potential safety hazard, easily causes the generation of security incident.
The production technology of steel tower mainly comprises the operations such as setting-out, processing, examination assembling, batch machining, zinc-plated and product inspection.There is following defect in existing steel tower production technology:
(1) because steel tower manufacture belongs to roughing, bring no small difficulty to the accuracy of manual lofting, in addition, the size of Ji Ta is very large, cause poor several millimeters by human eye, to have no way of detecting and discovering at all, affected to a great extent operating efficiency and accuracy of gauge.
(2) by hand computation, go out after just size, also need manual drawing bar figure, plate figure, make original table, detailed statement etc., these a series of processes are consuming time and efficiency is low, meanwhile, are also difficult to ensure its accuracy of card.
(3) the various waste water (comprising degreasing water, acid, alkali, washing waste water) that zinc-plated workshop produces are difficult to accomplish zero-emission, not only big for environment pollution, also cause the significant wastage of water resource.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of steel tower production technology based on three dimensions setting-out, this production technology not only can increase substantially member accuracy, shortens the process-cycle, increase work efficiency, and can accomplish zinc-plated wastewater zero discharge, reduced the pollution to surrounding enviroment.
For solving the problems of the technologies described above, the present invention is based on the steel tower production technology of three dimensions setting-out, comprise setting-out, processing, examination assembling, batch machining, zinc-plated and product inspection operation, described setting-out is the three-dimensional lofting based on CAD, and described three-dimensional lofting comprises the steps:
(1), determine the accurate distance of angle steel;
(2), main material segmentation: read the relevant information about tower body segmentation from total figure;
(3), supplement the main material information of tower body;
(4), connect horizontal material angle steel: when connecting horizontal material, first in segmental structure figure, read the relevant information about horizontal material, mainly comprise angle steel numbering, specification, bolts at two ends information, angle steel disposing way;
(5), generate intermediate node: the type of node judges according to the similar figures in structure chart;
(6), definition cross-arm node;
(7), supplement angle steel;
(8), developed surface angle steel connects;
(9), the design of cross-arm place angle steel;
(10), calculate leg of angle direction: tower material is carried out to the line computation of limb method, to determine its folding angle;
(11), structure piece number detects: connect and be over after all single lines, before the connection design of carrying out next part, check member numbering.
Above-mentioned zinc-plated operation is as follows: the tower material that batch machining is good is transported to zinc-plated workshop, carries out pickling and washing, puts into plating stove and carries out galvanizing, then curing, cooling.
For saving water resource, reduce environment pollution, above-mentioned zinc-plated workshop is provided with the zero-discharge treatment system of zinc-plated waste water, it comprises collects the concentrated base pond of galvanizing workshop degreasing water and collects acid, alkali, the aerating regulation pond of washing waste water, described concentrated base pond successively with one-level sedimentation basin, collecting-tank is connected with flotation tank, degreasing water in workshop is through described one-level sedimentation basin, sour with the workshop of collecting after the processing of collecting-tank and flotation tank, alkali, washing waste water enters aerating regulation pond jointly, described aerating regulation pond is connected with bio filter with second-level settling pond more successively, water after process bio filter enters clear water reserviors and enters reservoir after standing again and concentrate, described reservoir is connected with workshop rinsing bath.
Compared with prior art, beneficial effect of the present invention is:
Process design of the present invention is reasonable, only needs to strengthen the check to workpiece in setting-out operation, guarantees that it meets component diagram, and the present invention can increase substantially member accuracy, shortens the process-cycle, increases work efficiency, and reduces the cost of production of steel tower.Simultaneously; the present invention is directed to aeration oxidation for waste water Bian, precipitation and bio filter treatment process that zinc-plated workshop produces; waste water after treatment water quality meets the requirement of industrial water; can be used as workshop alkali cleaning and pickling zone industrial water; thereby realized the recycling of waste water, there is the water resource of saving, protection of the environment, reduction entreprise cost.
The specific embodiment
Steel tower production technology based on three dimensions setting-out, comprises setting-out, processing, examination assembling, batch machining, zinc-plated and product inspection operation, and described setting-out is the three-dimensional lofting based on CAD, and described three-dimensional lofting comprises the steps:
(1), determine the accurate distance of angle steel: whether whether the standard that checks all size angle steel consistent with the standard distance in drawing " Tower processing explanation " apart from arranging;
(2), main material segmentation: in total figure, reading the relevant information about tower body segmentation, full tower is divided into 4 sections, and every segment length is from top to bottom: 6300mm, 6750mm, 6000mm and 5250mm, main material is all that four degree are symmetrical;
(3), supplement the main material information of tower body: completed after the main material segmentation of tower body, again according to the relevant information of in each segment structure figure, the mark of main material being supplemented to main material, the steel tower head first paragraph of take is example, what first paragraph angle steel was used is the angle steel of L56 * 5, there is the bolt of two M16 at top, and terminal has the bolt of three M20;
(4), connect horizontal material angle steel: after having supplemented main material angle steel information, first the horizontal material between each section of angle steel is connected, when connecting horizontal material, first in segmental structure figure, read the relevant information about horizontal material, mainly comprise angle steel numbering, specification, bolts at two ends information, angle steel disposing way etc.It is example that the steel tower head of take is numbered 133 horizontal material, and this angle steel is L56 * 5, and all there is the bolt of a M16 at two ends, and angle steel disposing way is inner iron;
(5), generate intermediate node: the type of node judges according to the similar figures in structure chart;
(6), definition cross-arm node;
(7), supplement angle steel;
(8), developed surface angle steel connects: having position and the cross-arm place of horizontal material all to want Design spreading face, then according to the mark in structure chart, carry out developed surface design, wherein tiltedly the method for attachment of material angle steel and benefit material angle steel is the same;
(9), the design of cross-arm place angle steel: by 4 nodes of the symmetrical generation of method shown in step 6;
(10), calculate leg of angle direction: tower material is carried out to the line computation of limb method, to determine its folding angle;
(11), structure piece number detects: in connection, be over after all single lines, before the connection design of carrying out next part, check member numbering.
Bian of the present invention gets after above-mentioned production technology, only needs to strengthen the check to workpiece in setting-out operation, guarantees that it meets component diagram, steel tower production technology of the present invention can increase substantially member accuracy, shorten the process-cycle, increase work efficiency, reduce the cost of production of steel tower.
The present invention is provided with the zero-discharge treatment system of zinc-plated waste water in zinc-plated workshop, it comprises collects the concentrated base pond of galvanizing workshop degreasing water and collects acid, alkali, the aerating regulation pond of washing waste water, described concentrated base pond successively with one-level sedimentation basin, collecting-tank is connected with flotation tank, degreasing water in workshop is through described one-level sedimentation basin, sour with the workshop of collecting after the processing of collecting-tank and flotation tank, alkali, washing waste water enters aerating regulation pond jointly, described aerating regulation pond is connected with bio filter with second-level settling pond more successively, water after process bio filter enters clear water reserviors and enters reservoir after standing again and concentrate, described reservoir is connected with workshop rinsing bath.
Due to the aeration oxidation for waste water Bian, precipitation and the bio filter treatment process that produce for zinc-plated workshop; waste water after treatment water quality meets the requirement of industrial water; can be used as workshop alkali cleaning and pickling zone industrial water; thereby realized the recycling of waste water, there is the water resource of saving, protection of the environment, reduction entreprise cost.
As mentioned above, although represented and explained the present invention with reference to specific preferred embodiment, it shall not be construed as the restriction to the present invention self.Not departing under the spirit and scope of the present invention prerequisite of claims definition, can make in the form and details various variations to it.
Claims (3)
1. the steel tower production technology based on three dimensions setting-out, comprises setting-out, processing, examination assembling, batch machining, zinc-plated and product inspection operation, it is characterized in that, described setting-out is the three-dimensional lofting based on CAD, and described three-dimensional lofting comprises the steps:
(1), determine the accurate distance of angle steel;
(2), main material segmentation: read the relevant information about tower body segmentation from total figure;
(3), supplement the main material information of tower body;
(4), connect horizontal material angle steel: when connecting horizontal material, first in segmental structure figure, read the relevant information about horizontal material, mainly comprise angle steel numbering, specification, bolts at two ends information, angle steel disposing way;
(5), generate intermediate node: the type of node judges according to the similar figures in structure chart;
(6), definition cross-arm node;
(7), supplement angle steel;
(8), developed surface angle steel connects;
(9), the design of cross-arm place angle steel;
(10), calculate leg of angle direction: tower material is carried out to the line computation of limb method, to determine its folding angle;
(11), structure piece number detects: connect and be over after all single lines, before the connection design of carrying out next part, check member numbering.
2. the steel tower production technology based on three dimensions setting-out as claimed in claim 1, it is characterized in that, described zinc-plated operation is as follows: the tower material that batch machining is good is transported to zinc-plated workshop, carries out pickling and washing, put into plating stove and carry out galvanizing, then curing, cooling.
3. the steel tower production technology based on three dimensions setting-out as claimed in claim 2, it is characterized in that, described zinc-plated workshop is provided with the zero-discharge treatment system of zinc-plated waste water, it comprises collects the concentrated base pond of galvanizing workshop degreasing water and collects acid, alkali, the aerating regulation pond of washing waste water, described concentrated base pond successively with one-level sedimentation basin, collecting-tank is connected with flotation tank, degreasing water in workshop is through described one-level sedimentation basin, sour with the workshop of collecting after the processing of collecting-tank and flotation tank, alkali, washing waste water enters aerating regulation pond jointly, described aerating regulation pond is connected with bio filter with second-level settling pond more successively, water after process bio filter enters clear water reserviors and enters reservoir after standing again and concentrate, described reservoir is connected with workshop rinsing bath.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310439480.7A CN103526975A (en) | 2013-09-25 | 2013-09-25 | Iron tower production process based on three-dimensional space lofting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310439480.7A CN103526975A (en) | 2013-09-25 | 2013-09-25 | Iron tower production process based on three-dimensional space lofting |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103526975A true CN103526975A (en) | 2014-01-22 |
Family
ID=49929292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310439480.7A Pending CN103526975A (en) | 2013-09-25 | 2013-09-25 | Iron tower production process based on three-dimensional space lofting |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103526975A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103914590A (en) * | 2014-03-12 | 2014-07-09 | 国家电网公司 | Power tower three-dimensional solid model generating method |
CN104091015A (en) * | 2014-07-03 | 2014-10-08 | 王正 | C# sampling method for power transmission line iron tower and related framework |
CN109339550A (en) * | 2018-12-06 | 2019-02-15 | 江苏齐天铁塔制造有限公司 | A kind of preparation method suitable for extra-high voltage direct-current transmission steel tower |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009114664A (en) * | 2007-11-02 | 2009-05-28 | Okabe Noriaki Architecture Network:Kk | High-rise tower comprising two hp shells using steel pipe |
CN101692566A (en) * | 2009-09-09 | 2010-04-07 | 中国电力科学研究院 | Method for controlling wind vibration of electric transmission line high tower |
CN102021916A (en) * | 2010-11-02 | 2011-04-20 | 河南省电力公司洛阳供电公司 | Foundation construction method of iron tower |
CN202015935U (en) * | 2011-04-28 | 2011-10-26 | 青岛海斯壮铁塔有限公司 | Steel tube tower multi-angle node assembly tool equipment |
-
2013
- 2013-09-25 CN CN201310439480.7A patent/CN103526975A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009114664A (en) * | 2007-11-02 | 2009-05-28 | Okabe Noriaki Architecture Network:Kk | High-rise tower comprising two hp shells using steel pipe |
CN101692566A (en) * | 2009-09-09 | 2010-04-07 | 中国电力科学研究院 | Method for controlling wind vibration of electric transmission line high tower |
CN102021916A (en) * | 2010-11-02 | 2011-04-20 | 河南省电力公司洛阳供电公司 | Foundation construction method of iron tower |
CN202015935U (en) * | 2011-04-28 | 2011-10-26 | 青岛海斯壮铁塔有限公司 | Steel tube tower multi-angle node assembly tool equipment |
Non-Patent Citations (3)
Title |
---|
冯国松: "基于CAD的铁塔放样技术", 《硅谷》 * |
林榕: "计算机辅助设计三维放样技术在铁塔生产中的应用", 《广西电业》 * |
陈鹏等: "热镀锌钢板生产废水的处理与回用", 《中国给水排水》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103914590A (en) * | 2014-03-12 | 2014-07-09 | 国家电网公司 | Power tower three-dimensional solid model generating method |
CN103914590B (en) * | 2014-03-12 | 2017-02-01 | 国家电网公司 | Power tower three-dimensional solid model generating method |
CN104091015A (en) * | 2014-07-03 | 2014-10-08 | 王正 | C# sampling method for power transmission line iron tower and related framework |
CN109339550A (en) * | 2018-12-06 | 2019-02-15 | 江苏齐天铁塔制造有限公司 | A kind of preparation method suitable for extra-high voltage direct-current transmission steel tower |
CN109339550B (en) * | 2018-12-06 | 2023-06-27 | 江苏齐天铁塔制造有限公司 | Preparation method suitable for extra-high voltage direct current transmission tower |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103526975A (en) | Iron tower production process based on three-dimensional space lofting | |
CN103114317A (en) | Novel electroplating process | |
CN108393735A (en) | A kind of mechanical processing workpiece processing jig flusher | |
CN203239721U (en) | Combined type bolt | |
CN103483965B (en) | A kind of aqueous metallic paint | |
CN204434708U (en) | Photovoltaic welding belt is coated with tin device | |
CN104384738A (en) | Framework welding and processing process | |
CN205710184U (en) | A kind of trivalent chromium plating wastewater recycling system | |
CN106312463A (en) | Processing method for four-piece unequal-diameter bearing body of large hydroelectric generating set | |
CN106884564A (en) | A kind of steel tower production technology of space setting-out | |
CN103469191B (en) | A kind of painting dressing automobiles front surface process Phosphating Solution | |
CN104846410A (en) | Method for electroplating nickel on brass and red copper alloy | |
CN105088307A (en) | Anodic oxidation line and anodic oxidation production technology for special aluminium strip for motor vehicle license plate | |
CN205046208U (en) | Non -cyanide plating copper device | |
CN211915022U (en) | External aluminum alloy extrusion equipment | |
CN204602716U (en) | Ultrasonic cleaning circulating groove in parkerizing process | |
CN203592325U (en) | Novel bow-shaped seat die processing fixing structure | |
CN106757111A (en) | Metallic article anti-rust cleaning agent | |
CN202705473U (en) | Phosphorus treatment system | |
CN203845884U (en) | Water circulation system applied to aluminum profile spraying workshop | |
Yogeswary et al. | Continuous quality improvement: A study in pressure adhesive process department | |
CN205950544U (en) | Anchor clamps of complex space position relation product | |
CN107419323A (en) | A kind of production method and its system without waste water environmental protection that electrogalvanizing is carried out to iron wire | |
CN206527569U (en) | A kind of carving and milling machine ray machine | |
CN105200497A (en) | Bus body pre-processing electrophoresis production line |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140122 |