CN101545329A - Circular pipe type inner suspended holding pole - Google Patents
Circular pipe type inner suspended holding pole Download PDFInfo
- Publication number
- CN101545329A CN101545329A CN200910058946A CN200910058946A CN101545329A CN 101545329 A CN101545329 A CN 101545329A CN 200910058946 A CN200910058946 A CN 200910058946A CN 200910058946 A CN200910058946 A CN 200910058946A CN 101545329 A CN101545329 A CN 101545329A
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- welded
- charge
- persons
- bolt
- pulley
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Links
- 239000000725 suspension Substances 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 241000883966 Astrophytum capricorne Species 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 238000005303 weighing Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention provides a circular pipe type inner suspended holding pole, and belongs to a holding pole used for group erecting of a transmission tower. The holding pole is formed by connecting a suspended base, a lower segment, a straight line segment, an upper segment and a knuckle arm component in sequence by bolts, wherein the straight line segment is formed by connecting a plurality of standard segments in sequence by bolts; and the straight line segment, the upper segment and the lower segment are formed by welding circular pipes. The holding pole has the advantages of light weight, good mechanical property and convenient assembly and disassembly.
Description
Technical field
The present invention relates to power construction plant technical field, particularly relate to the pole that the upright iron tower of power transmission line of group uses.
Background technology
The pole that the upright iron tower of power transmission line of existing group is used mainly adopts angle steel/angle aluminium manufacturing.The pole of this class formation has that own wt is big, the weakness of poor mechanical property.
That Chinese patent literature discloses is a kind of " the special-purpose pole of invention group tower " (CN201016232Y), and it is by the oblique material pole main body that is composed of a fixed connection between a plurality of shaft-like main materials, and tiltedly material or/and main material is a hollow tube.It does not reach practical as yet and improves the stage.
Summary of the invention
The purpose of this invention is to provide a kind of in light weight, mechanical property good and the circular pipe type inner suspended holding pole being convenient to dismantle, installing.
The object of the present invention is achieved like this: a kind of circular pipe type inner suspended holding pole is connected to form through bolt in turn by suspension base, hypomere, straightway, epimere and knuckle arm assembly; Suspension base: be welded with two channel-section steels on the disk, be fixed with two pulley spindles between two channel-section steels, be separately installed with pulley on two pulley spindles, be welded on two channel-section steel tops as the support that is connected with the top board of hypomere through bolt, base is connected the disk bottom surface by bolt, is symmetrically arranged with 4 pulleys around the base, its structure is: suspension ring are connected with base through the suspension ring axle, pulley is arranged on the horseshoe clamp weighing apparatus suspension ring through axle, and the balance suspension ring are worn and hung on the suspension ring, are provided with copper sheathing between pulley and the pulley spindle; Hypomere: be welded by the person in charge of four tapered arrangement and the inclined tube between adjacent two persons in charge, tapered bottom end is provided with horizontal tabula: promptly be welded with four transverse tubes and four reinforced pipes between four persons in charge, and four person in charge end inwalls all are welded with guide pipe herein, be responsible on the outer wall of end for four and all be welded with flange, tapered tip is welded with side plate and top board; Top board is connected by bolt with the suspension base; Straightway: straightway is made up of a plurality of standard paragraphs: the guide pipe that welds on person in charge's inwall of last standard paragraphs rear end inserts within the person in charge of back one standard paragraphs front end, and the flange of the two is connected and fixed through bolt; Each standard paragraphs all is welded with the flange that connects usefulness by being welded by four persons in charge of arranged in squares and the inclined tube between adjacent two persons in charge on the person in charge end outer wall of standard paragraphs; Epimere: be welded by the persons in charge of tapered arrangement and the inclined tube between adjacent two persons in charge by four, tapered bottom end is provided with horizontal tabula, promptly between four persons in charge, be welded with four transverse tubes and four reinforced pipes, and be responsible for the end inwall for four and all be welded with guide pipe, all be welded with flange on the outer wall, tapered tip is welded with side plate and top board, and side plate is crossing to draw ear to respectively being welded with one on the angular direction; Top board is connected by bolt with the knuckle arm assembly; The knuckle arm assembly: pulley is installed on the goat's horn assembly through bearing, and the goat's horn assembly is welded on the base disk, on the top board of base disk through being bolted to epimere.
Compared with prior art, the invention has the beneficial effects as follows:
1, the present invention adopts the design of software ANSYS steel work unit optimization, has reduced pole sectional dimension and weight, is convenient to mountain area transportation and use.
2, the present invention has adopted round steel pipe as main and auxiliary material, has reduced the influence of wind load to pole stability.
3, adopt pipe, the fan-shaped flange in right angle and guide pipe combination connecting mode in the structure design of the present invention, connect reliably ease of assembly.
4, use tubing to replace angle steel, in light weight, the better characteristics of mechanical property that integrated member has.
5, integrated member adopts the assembling design, is convenient to realize standardized production, makes things convenient for processing and manufacturing, convenient transportation.
Description of drawings
Fig. 1 is a general assembly structure chart of the present invention;
Fig. 1-1, Fig. 1-2 are respectively A portion shown in Figure 1 (revolve and turn 90 degrees), B portion enlarged drawing;
Fig. 2-1, Fig. 2-2 is respectively the front view and the vertical view of suspension base shown in Figure 1;
Fig. 2-the 3rd, Fig. 2-1 is along the sectional drawing of A-A line;
Fig. 3-the 1st, the front view of hypomere shown in Figure 1;
Fig. 3-2, Fig. 3-3 is respectively Fig. 3-1 along the A-A line, along the sectional drawing of B-B line;
Fig. 3-the 4th, the enlarged drawing of C portion shown in Fig. 3-1;
Fig. 4-the 1st, the front view of straightway shown in Figure 1;
Fig. 4-the 2nd, Fig. 4-1 is along the sectional view of B-B line;
Fig. 4-the 3rd, the A portion enlarged drawing of Fig. 4-1;
Fig. 5-the 1st, the front view of epimere shown in Figure 1;
Fig. 5-2, Fig. 5-3 is respectively Fig. 5-1 along the A-A line, along the sectional view of B-B line;
Fig. 5-the 4th, the C of Fig. 5-1 is to view;
Fig. 5-the 5th, the D portion enlarged drawing of Fig. 5-1;
Fig. 6-the 1st, the front view of knuckle arm assembly shown in Figure 1;
Fig. 6-the 2nd, the left view on left half knuckle arm top shown in Fig. 6-1;
Fig. 7-the 1st, the front view of girdle ring shown in Figure 1;
Fig. 7-the 2nd, Fig. 7-1 is along the sectional view of A-A line.
The specific embodiment
Fig. 1 illustrates, and the present invention is mainly connected to form successively by suspension base 1, hypomere 2, straightway 3, epimere 5 and knuckle arm assembly 6; Straightway 3 is assemblied by a plurality of standard paragraphs again.Shown in Fig. 1-1, Fig. 1-2 with bolt 7,10, pad 8,11, nut 9,12.
Fig. 2 (comprises Fig. 2-1, Fig. 2-2, all are marked with the figure of 2 beginnings down Fig. 2-3, illustrate down together), suspension base 1: be welded with two channel-section steels 117 on the disk 12, be fixed with two pulley spindles 115 between two channel-section steels, be separately installed with pulley 116 on two pulley spindles, be welded on two channel-section steel tops as the support 16 that is connected with the top board 214 of hypomere 2 through bolt, base 11 is connected the disk bottom surface by bolt, be symmetrically arranged with 4 pulleys 110 around the base 11, its structure is: suspension ring 113 are connected with base through suspension ring axle 114, pulley 110 is arranged on the horseshoe clamp weighing apparatus suspension ring 111 through axle 19, and balance suspension ring 111 are worn and hung on the suspension ring 113; Be provided with copper sheathing 112 between pulley 116 and the pulley spindle 115.Packing ring 13, nut 14, bolt 15, packing ring 17, nut 18 are arranged among Fig. 2.
Referring to Fig. 3, hypomere 2: be welded by the person in charge 26 of four tapered arrangement and the inclined tube 27 between adjacent two persons in charge, tapered bottom end is provided with horizontal tabula: be welded with four transverse tubes 23 and four reinforced pipes 22 between four persons in charge 26, and be responsible for the end inwall for four and all be welded with guide pipe 24, be responsible on the outer wall of end for four and all be welded with flange 21, tapered tip is welded with side plate 213 and top board 214; Top board 214 and suspension base 1 are connected by bolt.Fig. 3 has illustrated inclined tube 28,29,210,211,212, reinforcing rib 25.
Referring to Fig. 4, straightway 3: straightway 3 is made up of a plurality of standard paragraphs: the guide pipe 34 that welds on the person in charge's 36 inwalls of last standard paragraphs rear end inserts within the person in charge of back one standard paragraphs front end, and the flange of the two is connected and fixed through bolt; Each standard paragraphs all is welded with the flange 31 that connects usefulness by being welded by four persons in charge 36 of arranged in squares and the inclined tube 37 between adjacent two persons in charge on the person in charge end outer wall of standard paragraphs.Inclined tube 38 is arranged, straight tube 39 shown in Fig. 4.
Referring to Fig. 5, epimere 5: be welded by the persons in charge 56 of tapered arrangement and the inclined tube 57 between adjacent two persons in charge by four, tapered bottom end is provided with horizontal tabula, promptly between four persons in charge 56, be welded with four transverse tubes 53 and four reinforced pipes 52, and be responsible for the end inwall for four and all be welded with guide pipe 54, all be welded with flange 51 on the outer wall, tapered tip is welded with side plate 513 and top board 514, and side plate 513 intersects and draws ear 515 to respectively being welded with one on the angular direction; Top board 514 and knuckle arm assembly 6 are connected by bolt.Reinforcing rib 55 is arranged, inclined tube 58,59,510,511,512, reinforcing rib 516, reinforcing rib 517 shown in Fig. 5.
Referring to Fig. 6, knuckle arm assembly 6: pulley 610 is installed on the goat's horn assembly 62 through bearing 611, and goat's horn assembly 62 is welded on the base disk 68, and base disk is fixed on the top board 514 of epimere 5 through bolt 64.Fig. 6 has illustrated: horizontal arm-tie 61, junction plate 63, nut 65, packing ring 66, cottor pin 67, the assembly 69 that opens the door, bearing cover 612, spring washer 613, nut 614, limit spacer 615, middle spacer 616, stop screw 617, pulley spindle 618.
The standard paragraphs of straightway is 3 meters long, and the left and right two ends of each standard paragraphs are provided with tabula, promptly is responsible for to be welded with on 36 and is welded with four reinforced pipes 33 and four reinforcing ribs 35 on 32, four transverse tubes of four transverse tubes for four; Epimere 5 and hypomere 2 are 2.5 meters long.
Be with a plurality of girdle rings 4 (referring to Fig. 7) on the straightway 3 versatilely: square frame is welded by pipe, and contiguous 36 positions of being responsible for are provided with sleeve pipe 45 versatilely on the framework, and the sleeve pipe two ends are fixed with baffle ring 44 on the framework.Be welded with four arm-ties 46 on the framework of girdle ring 4.Fig. 7 has illustrated, nipple 41, connecting pin 42, junction plate 43, long pipe 47, nut 48, packing ring 49, bolt 410.
Among Fig. 7-1, connecting pin is with interference fit of nipple, a matched in clearance.After baffle ring was installed, sleeve pipe must not be stuck.
After epimere, hypomere and straightway had welded, main material length direction straightness accuracy was not more than 0.5mm, and parallelism is not more than 0.2mm between the flange plane.
Process and assemble requires:
1, copper sheathing is assembled after being pressed into pulley earlier again, and guarantees that pulley rotates flexibly;
2, the pulley center face overlaps with the center of raising one's hat under the pole hypomere, and side-play amount is not more than 1mm;
3, after the base member assembling, parallelism error is not more than 0.5mm;
4, after the assembling of disk and base, answer the spot welding weldering dead after nut location regulated, and rotate flexibly.
Embodiment:
38 meters of this pole height overalls, material is the Q345 steel, is responsible for to be Φ 70 * 5, and inclined tube is Φ 30 * 3, and standard paragraphs outline cross dimensions is 750mm * 750mm, and the bar section is: meter (standard paragraphs) * 11,2.5 meters (hypomere)+3 section+2.5 meters (epimere).Monolateral lifting load 50KN (5 tons), safety factor: 3.
Claims (4)
1, a kind of circular pipe type inner suspended holding pole is characterized in that: connected to form in turn through bolt by suspension base (1), hypomere (2), straightway (3), epimere (5) and knuckle arm assembly (6);
Suspension base (1): be welded with two channel-section steels (117) on the disk (12), be fixed with two pulley spindles (115) between two channel-section steels, be separately installed with pulley (116) on two pulley spindles, as being welded on two channel-section steel tops with the support (16) that the top board (214) of hypomere (2) is connected through bolt, base (11) is connected the disk bottom surface by bolt, base (11) is symmetrically arranged with 4 pulleys (110) all around, its structure is: suspension ring (113) are connected with base through suspension ring axle (114), pulley (110) is arranged on the horseshoe clamp weighing apparatus suspension ring (111) through axle (19), and balance suspension ring (111) are worn and hung on the suspension ring (113); Be provided with copper sheathing (112) between pulley (116) and the pulley spindle (115);
Hypomere (2): be welded by the person in charge (26) of four tapered arrangement and the inclined tube (27) between adjacent two persons in charge, tapered bottom end is provided with horizontal tabula: promptly be welded with four transverse tubes (23) and four reinforced pipes (22) between four persons in charge (26), and four person in charge end inwalls all are welded with guide pipe (24) herein, be responsible on the outer wall of end for four and all be welded with flange (21), tapered tip is welded with side plate (213) and top board (214); Top board (214) is connected by bolt with suspension base (1);
Straightway (3): straightway (3) is made up of a plurality of standard paragraphs: the guide pipe (34) that welds on the person in charge (36) inwall of last standard paragraphs rear end inserts within the person in charge of back one standard paragraphs front end, and the flange of the two is connected and fixed through bolt; Inclined tube (37) between each standard paragraphs is responsible for by four persons in charge (36) and adjacent two by arranged in squares is welded, and all is welded with the flange (31) that connects usefulness on the person in charge end outer wall of standard paragraphs;
Epimere (5): be welded by the inclined tube (57) between four the persons in charge (56) and adjacent two persons in charge by tapered arrangement, tapered bottom end is provided with horizontal tabula, promptly between four persons in charge (56), be welded with four transverse tubes (53) and four reinforced pipes (52), and be responsible for the end inwall for four and all be welded with guide pipe (54), all be welded with flange (51) on the outer wall, tapered tip is welded with side plate (513) and top board (514), and side plate (513) side plate 513 intersects and draws ear (515) to respectively being welded with one on the angular direction; Top board (514) is connected by bolt with knuckle arm assembly (6);
Knuckle arm assembly (6): pulley (610) is installed on the goat's horn assembly (62) through bearing (611), and goat's horn assembly (62) is welded on the base disk (68), and base disk is fixed on the top board (514) of epimere (5) through bolt (64).
2, according to the described circular pipe type inner suspended holding pole of claim 1, it is characterized in that: the standard paragraphs of described straightway is 3 meters long, the left and right two ends of each standard paragraphs are provided with tabula, promptly be welded with four transverse tubes (32) on four persons in charge (36), be welded with four reinforced pipes (33) and four reinforcing ribs (35) on four transverse tubes; Described epimere (5) and hypomere (2) are 2.5 meters long.
3, according to claim 1 or 2 described circular pipe type inner suspended holding poles, it is characterized in that: be with a plurality of girdle rings (4) on the described straightway (3) versatilely: square frame is welded by pipe, contiguous (36) position of being responsible for is provided with sleeve pipe (45) versatilely on the framework, and the sleeve pipe two ends are fixed with baffle ring (44) on the framework.
4, according to the described circular pipe type inner suspended holding pole of claim 3, it is characterized in that: be welded with four arm-ties (46) on the framework of described girdle ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100589462A CN101545329B (en) | 2009-04-15 | 2009-04-15 | Circular pipe type inner suspended holding pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100589462A CN101545329B (en) | 2009-04-15 | 2009-04-15 | Circular pipe type inner suspended holding pole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101545329A true CN101545329A (en) | 2009-09-30 |
| CN101545329B CN101545329B (en) | 2010-12-01 |
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ID=41192680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100589462A Active CN101545329B (en) | 2009-04-15 | 2009-04-15 | Circular pipe type inner suspended holding pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101545329B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942924A (en) * | 2010-09-20 | 2011-01-12 | 天津送变电工程公司 | Internal-suspension internal-wire-drawing double-rocker 360-degree rotating pole |
| CN103276942A (en) * | 2013-06-09 | 2013-09-04 | 国家电网公司 | Holding pole base |
| CN103726710A (en) * | 2013-12-31 | 2014-04-16 | 国家电网公司 | Lattice type derrick of electric transmission line |
| CN104453339A (en) * | 2014-11-04 | 2015-03-25 | 国家电网公司 | Assembly tool for erecting electric power line steel pipe rods and process |
| CN104682251A (en) * | 2012-08-31 | 2015-06-03 | 国家电网公司 | Replacement method of post insulators for tubular busbars |
| CN105442899A (en) * | 2015-12-01 | 2016-03-30 | 三一重型能源装备有限公司 | Offshore anemometer tower and base thereof |
| CN106812373A (en) * | 2017-03-13 | 2017-06-09 | 泰州市昊鑫电力机具有限公司 | A kind of inner suspended holding pole |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2716420Y (en) * | 2004-07-23 | 2005-08-10 | 广西送变电建设公司 | Fully-Aluminum alloy holding pole |
| JP4203079B2 (en) * | 2006-04-24 | 2008-12-24 | 本田技研工業株式会社 | Bumper structure for vehicles |
| CN201428260Y (en) * | 2009-04-15 | 2010-03-24 | 四川电力送变电建设公司 | Round tubular inner suspension pole |
-
2009
- 2009-04-15 CN CN2009100589462A patent/CN101545329B/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942924A (en) * | 2010-09-20 | 2011-01-12 | 天津送变电工程公司 | Internal-suspension internal-wire-drawing double-rocker 360-degree rotating pole |
| CN104682251A (en) * | 2012-08-31 | 2015-06-03 | 国家电网公司 | Replacement method of post insulators for tubular busbars |
| CN103276942A (en) * | 2013-06-09 | 2013-09-04 | 国家电网公司 | Holding pole base |
| CN103276942B (en) * | 2013-06-09 | 2016-01-13 | 国家电网公司 | Holding pole base |
| CN103726710A (en) * | 2013-12-31 | 2014-04-16 | 国家电网公司 | Lattice type derrick of electric transmission line |
| WO2015101272A1 (en) * | 2013-12-31 | 2015-07-09 | 国家电网公司 | Power transmission line lattice holding pole |
| CN104453339A (en) * | 2014-11-04 | 2015-03-25 | 国家电网公司 | Assembly tool for erecting electric power line steel pipe rods and process |
| CN104453339B (en) * | 2014-11-04 | 2017-10-10 | 国家电网公司 | Power circuit steel pipe pole erection assembling tool and technique |
| CN105442899A (en) * | 2015-12-01 | 2016-03-30 | 三一重型能源装备有限公司 | Offshore anemometer tower and base thereof |
| CN106812373A (en) * | 2017-03-13 | 2017-06-09 | 泰州市昊鑫电力机具有限公司 | A kind of inner suspended holding pole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101545329B (en) | 2010-12-01 |
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Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121226 |
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Free format text: CORRECT: ADDRESS; FROM: 610015 CHENGDU, SICHUAN PROVINCE TO: 610051 CHENGDU, SICHUAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20121226 Address after: 610051 Chenghua District, Chengdu, Cui Cui shop north road, No. 1, No. 6, Sichuan Patentee after: Sichuan Electric Power Transmission & Transformation Construction Co., Ltd. Patentee after: State Grid Corporation of China Address before: 610015, No. 6, North Road, Cui Jia shop, Chengdu, Sichuan, Chenghua District Patentee before: Sichuan Electric Power Transmission & Transformation Construction Co., Ltd. |