CN203409443U - Wind power tower door frame welding platform - Google Patents

Wind power tower door frame welding platform Download PDF

Info

Publication number
CN203409443U
CN203409443U CN201320508816.6U CN201320508816U CN203409443U CN 203409443 U CN203409443 U CN 203409443U CN 201320508816 U CN201320508816 U CN 201320508816U CN 203409443 U CN203409443 U CN 203409443U
Authority
CN
China
Prior art keywords
guardrail
guardrails
door frame
power tower
frame welding
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.)
Expired - Fee Related
Application number
CN201320508816.6U
Other languages
Chinese (zh)
Inventor
朱锴年
张阳勇
董贵林
步万铜
裘学强
朱海涛
杨永奎
朱倩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Hydropower Four Bureau (jiuquan) New Energy Equipment Co ltd
Original Assignee
China Hydropower Four Bureau (jiuquan) New Energy Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Hydropower Four Bureau (jiuquan) New Energy Equipment Co ltd filed Critical China Hydropower Four Bureau (jiuquan) New Energy Equipment Co ltd
Priority to CN201320508816.6U priority Critical patent/CN203409443U/en
Application granted granted Critical
Publication of CN203409443U publication Critical patent/CN203409443U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a wind power tower door frame welding platform which comprises a fixed base, two guardrails I and two guardrails II, wherein the fixed base, the two guardrails I and the two guardrails II are connected together. The fixed base is fixed onto a bottom flange, the two guardrails I and the two guardrails II are respectively provided with a hook, and the bottoms of the two guardrails I and the bottoms of the two guardrails II are respectively provided with a connecting plate; the two guardrails I and the two guardrails II are respectively provided with a pin shaft sleeve, and the two guardrails I are connected with the two guardrails II through pin shafts. The wind power tower door frame welding platform is simple in structure, low in cost and convenient to disassemble and assemble.

Description

Wind-power tower door frame welding platform
Technical field
The utility model relates to wind power tower drum manufacture and uses apparatus field, relates in particular to wind-power tower door frame welding platform.
Background technology
Pylon is connected with flange with tower foundation part, to the flatness of end flange and ovality, require very high, and tower cylinder door frame welding distortion is the principal element that affects flange distortion at the bottom of pylon, in order to control pylon door frame welding deflection, while formulating welding procedure, require double open cut, welding by both sides, and all weld seams must guarantee downhand welding.When welding tower cylinder doorframe out-seam, due to the restriction of position, people must stand in overhead and weld on the position more than 4 meters, and hazards are a lot, in order to ensure operating personnel's safety and the quality of product, must have the jig of protection when welding doorframe out-seam.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of wind-power tower door frame welding platform simple in structure, easy to use.
For addressing the above problem, wind-power tower door frame welding platform described in the utility model, is characterized in that: it comprises the firm banking linking together, two guardrail I and two guardrail II; Described firm banking is fixed on end flange; In described two guardrail I and described two guardrail II, be provided with respectively hook, its bottom is provided with connecting plate respectively; In described two guardrail I and described two guardrail II, be equipped with pin sleeve, and described two guardrail I are connected with described two guardrail II by bearing pin.
Described firm banking is connected with the described connecting plate of described two guardrail II bottom with described two guardrail I respectively by hinge.
Described hinge is connected by bolt with described connecting plate.
The utility model compared with prior art has the following advantages:
1, between this applicable novel fixed base plate and guardrail, use dismountable chain connection, between guardrail and guardrail, with latch, be connected, the connected mode that has replaced traditional integral type, therefore installation and removal are all very convenient, simultaneously, when tower cylinder rotates, platform can be folded up, need not dismantle platform, improve operating efficiency.
2, because the utility model has several parts, coupling together, there is problem in a part, need not wholely scrap, only just passable with changing this part, therefore, has saved a large amount of financial resources, material resources.
3, because the utility model is to be assembled by several parts, carry more conveniently, therefore, can not be subject to the restriction in place, in the situation that there is no crane, also can install.
4, simple in structure, with low cost, the easy accessibility of the utility model.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
Schematic diagram when Fig. 1 is the utility model use state.
Fig. 2 is the schematic diagram of the utility model while not using.
In figure: 1-guardrail I, 2-guardrail II, 3-bearing pin, 4-pin sleeve, 5-hinge, 6-firm banking, 7-connecting plate, 8-bolt, 9-end flange 10-hook.
The specific embodiment
As shown in Figure 1, wind-power tower door frame welding platform, it comprises the firm banking 6 linking together, two guardrail I 1 and two guardrail II 2.Firm banking 6 is fixed on end flange 9; In two guardrail I 1 and two guardrail II 2, be provided with respectively hook 10, its bottom is provided with connecting plate 7 respectively; In two guardrail I 1 and two guardrail II 2, be equipped with pin sleeve 4, and two guardrail I 1 are connected with two guardrail II 2 by bearing pin 3.
Wherein: firm banking 6 is connected with the connecting plate 7 of two guardrail II 2 bottoms with two guardrail I 1 respectively by hinge 5.
Hinge 5 is connected by bolt 8 with connecting plate 7.
During use, two guardrail I 1 and two guardrail II 2 are propped up to 90 °, so between latter two guardrail I 1 and two guardrail II 2, by bearing pin 3, connect upper.
When not using and when tower cylinder rotates, bearing pin 3 is pulled out, two guardrail I 1 and two guardrail II 2 are folded up, the hook 10 in two guardrail I 1 is hung over to doorframe, between two guardrail II 2, with hook 10, fix.

Claims (3)

1. wind-power tower door frame welding platform, is characterized in that: it comprises firm banking (6), two guardrail I (1) and two the guardrail II (2) that link together; Described firm banking (6) is fixed on end flange (9); In described two guardrail I (1) and described two guardrail II (2), be provided with respectively hook (10), its bottom is provided with connecting plate (7) respectively; In described two guardrail I (1) and described two guardrail II (2), be equipped with pin sleeve (4), and described two guardrail I (1) are connected with described two guardrail II (2) by bearing pin (3).
2. wind-power tower door frame welding platform as claimed in claim 1, is characterized in that: described firm banking (6) is connected with the described connecting plate (7) of described two guardrail II (2) bottom with described two guardrail I (1) respectively by hinge (5).
3. wind-power tower door frame welding platform as claimed in claim 2, is characterized in that: described hinge (5) is connected by bolt (8) with described connecting plate (7).
CN201320508816.6U 2013-08-20 2013-08-20 Wind power tower door frame welding platform Expired - Fee Related CN203409443U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320508816.6U CN203409443U (en) 2013-08-20 2013-08-20 Wind power tower door frame welding platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320508816.6U CN203409443U (en) 2013-08-20 2013-08-20 Wind power tower door frame welding platform

Publications (1)

Publication Number Publication Date
CN203409443U true CN203409443U (en) 2014-01-29

Family

ID=49972368

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320508816.6U Expired - Fee Related CN203409443U (en) 2013-08-20 2013-08-20 Wind power tower door frame welding platform

Country Status (1)

Country Link
CN (1) CN203409443U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108907577A (en) * 2018-08-30 2018-11-30 湖南恒岳重钢钢结构工程有限公司 It is a kind of for welding the operating platform of wind power tower door frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108907577A (en) * 2018-08-30 2018-11-30 湖南恒岳重钢钢结构工程有限公司 It is a kind of for welding the operating platform of wind power tower door frame

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140129