CN102615407A - Lift platform with moving wings - Google Patents
Lift platform with moving wings Download PDFInfo
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- CN102615407A CN102615407A CN2012101010641A CN201210101064A CN102615407A CN 102615407 A CN102615407 A CN 102615407A CN 2012101010641 A CN2012101010641 A CN 2012101010641A CN 201210101064 A CN201210101064 A CN 201210101064A CN 102615407 A CN102615407 A CN 102615407A
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- hoistable platform
- column
- crossbeam
- walking
- pedestal
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Abstract
The invention provides a lift platform with moving wings, which comprises a base (7). A plurality of vertical posts (5) are mounted on the surface of the base (7). Lift platforms (2) are mounted on two sides of the upper portions of the vertical posts (5). A ladder (4) is mounted on the back of each post (5). A platform lift mechanism which is driven by a lift driving motor (11) and a gear chain (12) is mounted on each lift platform. One end of the gear chain (12) is connected with each lift platform and the other end of the gear chain (12) is connected with a balancing weight (15). A moving mechanism which comprises moving wheels (16) and a moving driving motor (8) is disposed on the bottom of the base (7). The moving wheels (16) are contacted with a ground rail. A wire threading pipe (14) is mounted between each lift platform (2) and the base (7). Wires penetrate through the wire threading pipe (14) to connect with driving motors, a power supply and a power switch. The lift platform with moving wings is high in efficiency and safe in operation.
Description
Technical field
The invention belongs to wind power plant equipment field, particularly a kind of blower fan tower barrel encircling welding equipment.
Background technology
Wind-power tower mainly plays a supportive role in wind power generating set, absorbs the unit vibrations simultaneously.And in the production of blower fan tower barrel, one of most important link is exactly the welding of tower tube circular weld.During original welding circular weld; Be to utilize crane gear that the Lincoln weld dolly is winched to place to be welded, tower tube top; Adjustment dolly position makes it under the gravity effect, keep balance, and welding tractor is walked at pylon circumferential weld place; The tower tube is done opposite spin along with welding the swing roller frame simultaneously, thereby realizes the welding of tower tube circumferential weld.Preparation before the girth welding is loaded down with trivial details, complicated; The quality of weld seam receives two motors (vibrations) influence; Therefore there are inefficiency, operating difficulties, are prone to produce mass defect; Because of tower tube diameter is bigger, the weld job height is 3-6 rice apart from ground, and operating personnel's personal safety is had certain problems such as potential safety hazard again.
This welding tooling is for solving the outer girth welding procedure technology problem of tower tube.The tower tube is that conical and different tower section tower tube diameter are different; The relative ground elevation of same each weld seam of tower tube is uneven not at sustained height; The length of tip is fixed; Because welding tooling can not be close to weld seam to be welded, so the vibrations of submerged arc welding carriage when on frock, walking can influence the moulding of weld seam.One typhoon machine pylon is generally formed by 3 sections or four sections; Each section is made up of several sections shell rings again; Every welding just need reappose tooling device for one section; No matter be circumferential weld or longitudinal seam welding, all exist the problem that a workman can only look after a station, this is also restricting the welding efficiency of tower tube to a certain extent.Therefore inefficiency, be prone to produce mass defect.
In order to overcome above problem, need to seek a kind of new method or device, set about from efficient, convenient, energy-conservation, safety, guarantee weldquality, fundamentally solving the problem that the longitudinal seam welding of blower fan pylon ring exists.
Summary of the invention
The present invention is intended to overcome the defective of prior art, provides a kind of efficient high, the double-vane walking hoistable platform of handling safety.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
Double-vane walking hoistable platform; Comprise pedestal 7, on 7 of pedestals, many root posts 5 are housed, respectively be equipped with one in the both sides on column 5 tops and place the hoistable platform 2 of weldering dolly automatically; The cat ladder 4 of upper and lower hoistable platform is housed at the back side of column 5; The platform lifting mechanism of up-down drive motors 11 and 12 transmissions of gear toothed chain respectively is housed on the hoistable platform 2 of column 5 both sides, and an end of toothed chain 12 is connected with hoistable platform 2, and the other end of toothed chain 12 is connected with balancing weight 15; The ground driving mechanism that has driving wheel 16 and travel driving motor 8 in pedestal 7 bottom surfaces; Driving wheel 16 contacts with ground rail, at hoistable platform 2 and 7 of pedestals lead penetration pipe 14 is housed, and lead passes penetration pipe and is connected with drive motors, power supply and power switch.
Further, the up-down drive motors 11 of platform lifting mechanism is a reducing motor, and the power transmission shaft 10 of up-down drive motors 11 is supported by bearing block 9, and the power transmission shaft 10 of up-down drive motors 11 is connected with gear.
Further, pedestal 7 inside are cavity structure, and ground driving mechanism device is in pedestal 7 cavitys, and travel driving motor 8 is a reducing motor, and the power transmission shaft of travel driving motor 8 is connected with driving wheel 16.
Further, hoistable platform 2 is equipped with floor near the bottom of column 5 one sides, and hoistable platform 2 sides are provided with the tripod combination; Tripod one right-angle side links to each other with platform, intersects vertically with column 5, and another right-angle side is connected with floor; Hypotenuse strides across column and links to each other with two right-angle sides; Have roller at the hypotenuse two ends, roller is close to the column both sides respectively, flexibly connects with column.
Further, semi portal crossbeam 17 is housed, walking longeron 18 in top is housed in the end of semi portal crossbeam 17 at the opposite side of column 5 upper end hoistable platforms 2; Walking longeron 18 inside, top are cavity structure; Crossbeam driving mechanism device is in top walking longeron 18 cavitys, and the crossbeam movable motor is a reducing motor, and the power transmission shaft of crossbeam movable motor is connected with the crossbeam driving wheel; The crossbeam driving wheel contacts with track; Track is fixed through fixture and building masonry wall or cylinder, and track is parallel with ground rail aloft, and the crossbeam driving wheel is connected for rolling with track.
Compared with prior art, the present invention has following beneficial effect:
In the tower tube girth welding process of blower fan pylon, utilize double-vane up-down welding stage device to realize two of workers, safety and stability, high efficiency, simple to operate, be applicable to that circumferential weld closes the welding of longitudinal joint simultaneously, and can guarantee the quality of weld seam.
Description of drawings
Fig. 1 is equipped with the sketch map of the double-vane walking hoistable platform of tower tube for the present invention;
Fig. 2 is the sketch map of double-vane walking hoistable platform of the present invention;
Fig. 3 is that the A-A of Fig. 2 is to sketch map;
Fig. 4 is that the B of Fig. 2 is to sketch map;
Fig. 5 is the side view of double-vane walking hoistable platform of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
Shown in Fig. 1-5, a kind of double-vane walking hoistable platform comprises pedestal 7, on 7 of pedestals, four root posts 5 is housed, and is connected with horizontal stand column and beam 20 and column connecting plate 19 longitudinally between the column 5, and this rectangular configuration is used for fixing column 5.Transversely arranged two columns, 5 midpoint of platform are equipped with middle standing pillar 13, and middle standing pillar 13 sidewalls are provided with the counterweight slideway.Respectively be equipped with one in the both sides on column 5 tops and place the hoistable platform 2 of weldering dolly automatically, be provided with platform railing 1 around the hoistable platform 2.The cat ladder 4 of upper and lower hoistable platform is housed at a back side of column 5, and cat ladder 4 both sides are equipped with cat ladder handrail 3, and cat ladder 4 bottoms are connected in pedestal 7 through cat ladder pedestal 6.The platform lifting mechanism of up-down drive motors 11, gear and toothed chain 12 transmissions respectively is housed on the hoistable platform 2 of column both sides; One end of toothed chain 12 is connected with hoistable platform 2; The other end of toothed chain 12 is connected with balancing weight 15; Through gear hoistable platform 2 is connected with counterweight 15, counterweight 15 is to be used to prevent chain and sprocket wheel landing.Under up-down drive motors 11 drives, be used for power to platform lifting or decline being provided through toothed chain 12.The ground driving mechanism that has driving wheel 16 and travel driving motor 8 in pedestal 7 bottom surfaces; Driving wheel 16 contacts with ground rail; At hoistable platform 2 and 7 of pedestals lead penetration pipe 14 is housed; Penetration pipe 14 is loaded in the central post of column 5, and lead passes penetration pipe 14 and is connected with drive motors, power supply and power switch.
The up-down drive motors 11 of platform lifting mechanism is a reducing motor, and the power transmission shaft 10 of reducing motor is supported by bearing block 9 for twin shaft output, and power transmission shaft 10 is connected with gear.
Pedestal 7 inside are cavity structure, and ground driving mechanism device is in pedestal 7 cavitys, and travel driving motor 8 is a reducing motor, and the reducing motor power transmission shaft is connected with driving wheel 16.
Opposite side at column 5 upper end hoistable platforms 2 is equipped with semi portal crossbeam 17, and walking longeron 18 in top is housed in the end of semi portal crossbeam 17.Walking longeron 18 inside, top are cavity structure; Crossbeam driving mechanism device is in top walking longeron 18 cavitys, and the crossbeam movable motor is a reducing motor, and the power transmission shaft of crossbeam movable motor is connected with the crossbeam driving wheel; The crossbeam driving wheel contacts with track; Track is fixed through fixture and building masonry wall or cylinder, and track is parallel with ground rail aloft, and the crossbeam driving wheel is connected for rolling with track.Ground driving mechanism and the same moved further of crossbeam driving mechanism, the security of operation of protection hoistable platform 2.
A tower tube is respectively placed in double-vane walking hoistable platform of the present invention both sides, has realized two of workers, and each station is made up of two groups of turning rolls 21, and every group of turning rolls 21 has two rollers, and two rollers are rotated by the roller motor-driven.The fixing dolly of weldering automatically after hoistable platform arrives certain altitude, the roller on the roller driven by motor turning rolls rotates, and roller drives the tower tube and rotates, and is used in the welding of tower tube circumferential weld; The fixing dolly of weldering automatically after hoistable platform arrives certain altitude, the ground driving mechanism is moved on ground rail, is used in the welding of tower tube axis longitudinal joint, and can guarantee the quality of weld seam.
The above is merely explanation embodiment of the present invention; Be not limited to the present invention, for a person skilled in the art, all within spirit of the present invention and principle; Any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. double-vane walking hoistable platform; Comprise pedestal (7); On pedestal (7) face, many root posts (5) are housed, respectively are equipped with one in the both sides on column (5) top and place the hoistable platform (2) of weldering dolly automatically, the cat ladder (4) of upper and lower hoistable platform is housed at the back side of column (5); It is characterized in that; The platform lifting mechanism of up-down drive motors (11) and gear toothed chain (12) transmission respectively is housed on the hoistable platform (2) of column both sides, and an end of toothed chain (12) is connected with hoistable platform, and the other end of toothed chain (12) is connected with balancing weight (15); The ground driving mechanism that has driving wheel (16) and travel driving motor (8) in pedestal (7) bottom surface; Driving wheel (16) contacts with ground rail, between hoistable platform (2) and pedestal (7), lead penetration pipe (14) is housed, and lead passes penetration pipe (14) and is connected with drive motors, power supply and power switch.
2. double-vane walking hoistable platform according to claim 1; It is characterized in that; The up-down drive motors (11) of platform lifting mechanism is a reducing motor; The power transmission shaft (10) of up-down drive motors (11) is supported by bearing block (9), and the power transmission shaft (10) of up-down drive motors (11) is connected with gear.
3. double-vane walking hoistable platform according to claim 1; It is characterized in that; Pedestal (7) inside is cavity structure; Ground driving mechanism device is in pedestal (7) cavity, and travel driving motor (8) is a reducing motor, and the power transmission shaft of travel driving motor (8) is connected with driving wheel (16).
4. double-vane walking hoistable platform according to claim 1 is characterized in that hoistable platform (2) is equipped with floor near the bottom of column (5) one sides; Hoistable platform (2) side is provided with the tripod combination, and tripod one right-angle side links to each other with platform, intersects vertically with column (5); Another right-angle side is connected with floor, and hypotenuse strides across column and links to each other with two right-angle sides, has roller at the hypotenuse two ends; Roller is close to the column both sides respectively, flexibly connects with column (5).
5. double-vane walking hoistable platform according to claim 1; It is characterized in that the opposite side of hoistable platform (2) is equipped with semi portal crossbeam (17) on column (5), walking longeron (18) in top is housed in the end of semi portal crossbeam (17); Walking longeron (18) inside, top is cavity structure; Crossbeam driving mechanism device is in longeron (18) cavity is walked on top, and the crossbeam movable motor is a reducing motor, and the power transmission shaft of crossbeam movable motor is connected with the crossbeam driving wheel; The crossbeam driving wheel contacts with track; Track is fixed through fixture and building masonry wall or cylinder, and track is parallel with ground rail aloft, and the crossbeam driving wheel is connected for rolling with track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210101064.1A CN102615407B (en) | 2012-04-09 | 2012-04-09 | Lift platform with moving wings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210101064.1A CN102615407B (en) | 2012-04-09 | 2012-04-09 | Lift platform with moving wings |
Publications (2)
| Publication Number | Publication Date |
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| CN102615407A true CN102615407A (en) | 2012-08-01 |
| CN102615407B CN102615407B (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210101064.1A Active CN102615407B (en) | 2012-04-09 | 2012-04-09 | Lift platform with moving wings |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103172000A (en) * | 2013-03-06 | 2013-06-26 | 江苏新美星包装机械股份有限公司 | Driving device for synchronous lifting in stacking machine |
| CN107052686A (en) * | 2017-01-05 | 2017-08-18 | 苏州华达环保设备股份有限公司 | Can be walked out-seam weld holder |
| CN111734588A (en) * | 2020-05-28 | 2020-10-02 | 福建奋安铝业有限公司 | Novel modularized aluminum alloy internal accessory platform of wind driven generator tower |
| CN113787299A (en) * | 2021-09-03 | 2021-12-14 | 通裕重工股份有限公司 | Double-output-shaft cylinder girth welding equipment |
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| CN101832102A (en) * | 2010-04-09 | 2010-09-15 | 闫振东 | Movable two-platform partitioned four-arm hanging wall anchor rod and anchor cable construction drill carriage |
| CN101893584A (en) * | 2010-04-27 | 2010-11-24 | 丹东奥龙射线仪器有限公司 | Flexible suspension lifting and translating device for X-ray imaging and shooting detection |
| CN201783770U (en) * | 2010-06-30 | 2011-04-06 | 潍坊五洲风电设备有限公司 | Portal frame for welding outer circular seams of wind power generating tower body |
| CN202015906U (en) * | 2011-03-18 | 2011-10-26 | 青岛天能电力工程机械有限公司 | Outer welding bead welding platform for wind power tower cylinder circumferential seams |
| CN202155668U (en) * | 2011-06-28 | 2012-03-07 | 中国水电四局(酒泉)新能源装备有限公司 | Multifunctional welding machine frame for welding soldering seam outside barrel body of wind power generation tower barrel |
| CN202517181U (en) * | 2012-04-09 | 2012-11-07 | 新疆新能钢结构有限责任公司 | Double-vane walking lifting platform |
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2012
- 2012-04-09 CN CN201210101064.1A patent/CN102615407B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CH692664A5 (en) * | 1996-07-26 | 2002-09-13 | Bosch Gmbh Robert | Apparatus for raising and lowering parts or containers. |
| JP2000120295A (en) * | 1998-10-19 | 2000-04-25 | Kawasaki Heavy Ind Ltd | Bottom-plate lowering method of flat bottom tank |
| CN201087545Y (en) * | 2007-09-29 | 2008-07-16 | 童焘 | Bidirectional lifting platform for work high above ground |
| CN101403149A (en) * | 2008-11-07 | 2009-04-08 | 青岛环球集团股份有限公司 | Bidirectional automatic doffing system |
| CN101832102A (en) * | 2010-04-09 | 2010-09-15 | 闫振东 | Movable two-platform partitioned four-arm hanging wall anchor rod and anchor cable construction drill carriage |
| CN101893584A (en) * | 2010-04-27 | 2010-11-24 | 丹东奥龙射线仪器有限公司 | Flexible suspension lifting and translating device for X-ray imaging and shooting detection |
| CN201783770U (en) * | 2010-06-30 | 2011-04-06 | 潍坊五洲风电设备有限公司 | Portal frame for welding outer circular seams of wind power generating tower body |
| CN202015906U (en) * | 2011-03-18 | 2011-10-26 | 青岛天能电力工程机械有限公司 | Outer welding bead welding platform for wind power tower cylinder circumferential seams |
| CN202155668U (en) * | 2011-06-28 | 2012-03-07 | 中国水电四局(酒泉)新能源装备有限公司 | Multifunctional welding machine frame for welding soldering seam outside barrel body of wind power generation tower barrel |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103172000A (en) * | 2013-03-06 | 2013-06-26 | 江苏新美星包装机械股份有限公司 | Driving device for synchronous lifting in stacking machine |
| CN107052686A (en) * | 2017-01-05 | 2017-08-18 | 苏州华达环保设备股份有限公司 | Can be walked out-seam weld holder |
| CN111734588A (en) * | 2020-05-28 | 2020-10-02 | 福建奋安铝业有限公司 | Novel modularized aluminum alloy internal accessory platform of wind driven generator tower |
| CN111734588B (en) * | 2020-05-28 | 2021-07-02 | 福建奋安铝业有限公司 | Modular aluminum alloy internal accessory platform for wind driven generator tower |
| CN113787299A (en) * | 2021-09-03 | 2021-12-14 | 通裕重工股份有限公司 | Double-output-shaft cylinder girth welding equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102615407B (en) | 2014-12-31 |
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Effective date of registration: 20180629 Address after: 831100 room 511, general office building, science and technology Avenue, Changji high tech Industrial Development Zone, Changji, the Xinjiang Uygur Autonomous Region, China, 9 Patentee after: Xinjiang Yunshan Steel Structure Co.,Ltd. Address before: 830011 Yinchuan Road, new town, Urumqi, the Xinjiang Uygur Autonomous Region 706 Patentee before: Wang Yong Effective date of registration: 20180629 Address after: 830011 Yinchuan Road, new town, Urumqi, the Xinjiang Uygur Autonomous Region 706 Patentee after: Wang Yong Address before: 830000 Taishan Road, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region 47 Patentee before: XINJIANG XINNENG STEEL STRUCTURE Co.,Ltd. |