CN201635476U - Construction clamp for assembling and erecting iron tower - Google Patents
Construction clamp for assembling and erecting iron tower Download PDFInfo
- Publication number
- CN201635476U CN201635476U CN2010201421908U CN201020142190U CN201635476U CN 201635476 U CN201635476 U CN 201635476U CN 2010201421908 U CN2010201421908 U CN 2010201421908U CN 201020142190 U CN201020142190 U CN 201020142190U CN 201635476 U CN201635476 U CN 201635476U
- Authority
- CN
- China
- Prior art keywords
- iron
- iron tower
- steel
- construction
- tower
- 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 - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 46
- 238000010276 construction Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 238000012946 outsourcing Methods 0.000 claims description 12
- 239000003351 stiffener Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000011800 void material Substances 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 abstract description 5
- 229910000746 Structural steel Inorganic materials 0.000 abstract 6
- 238000000465 moulding Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model relates to a construction clamp for assembling and erecting an iron tower, consisting of external angle iron and internal angle iron formed by integral steel plates through cold press molding, wherein the external angle iron and the internal angle iron are respectively and correspondingly provided with slotted holes for fixing bolts, the upper end face and the lower end face of the internal angle iron are respectively welded with stiffening plates, a stress plate is welded between the two stiffening plates and positioned on the angle bisector of the internal angle iron, and circular holes used for anchoring are formed on the stress plate. The construction clamp is used in steering, bearing, wire pulling and hoisting systems during the construction of assembling and erecting the iron tower, can improve the stress performance of steel wire ropes anchored on the iron tower, and solves the problem of damages of the steel wire ropes and the angle steel caused by the winding, the binding and the anchoring of the steel wire ropes on angel steel of the iron tower, thus protecting the steel wire ropes and avoiding the damage to the angle steel of he iron tower in the construction.
Description
Technical field
The utility model relates to power construction plant technical field, particularly relates to iron tower of power transmission line vertical construction anchor clamps.
Background technology
At present during the iron tower vertical construction, wire rope adopts the wire rope take-up strap to solve on steel tower corner iron in the anchoring on the iron tower, so very easily causes the damage of wire rope and steel tower corner iron, and great safety and hidden danger of quality are arranged.
The utility model content
The purpose of this utility model provides a kind of iron tower vertical construction anchor clamps, to improve the stress performance of wire rope anchoring on iron tower, to solve direct wear problems between wire rope and the iron tower angle bar.
The purpose of this utility model is achieved in that a kind of iron tower vertical construction anchor clamps, form by the outsourcing angle bar and the interior cornerite iron that adopt the cold moudling of monoblock steel plate, on outsourcing angle bar and the interior cornerite iron respectively correspondence be provided with the bolt cylindrical void, be welded with leg-of-mutton stiffener respectively on the upper and lower end face of interior cornerite iron, vertically be welded with stressed plate between two stiffeners, stressed plate is positioned on the angular bisector of cornerite iron, and stressed plate is provided with the anchor connection circular hole.
All be lined with plastic layer on two medial surfaces of above-mentioned outsourcing angle bar and on two lateral surfaces of interior cornerite iron.
The upright special fixture of iron tower group is used for iron tower group upright backguy system, support system, tackling system, turns to stressed system, fundamentally solve the problem that wire rope take-up strap anchoring on steel tower corner iron causes wire rope and angle steel damage, improved the key point stress performance greatly, safety and the quality upright to the iron tower group play a good role, and have also saved the cost of construction greatly.
This novel beneficial effect is:
1, the utility model anchor clamps outsourcing angle bar and inner angle bar adopt the cold moudling of monoblock steel plate, efficiently solve the problem of wide restriction of leg of angle (when the steel tower corner iron specification was big, the existing angle steel possibility of employing width was just not enough) and minimizing pad.
2, this novel clamp stiffener and main stress plate select for use the Q420 steel to improve the weight that is subjected to force intensity and has alleviated anchor clamps.
3, this novel clamp inboard is lined with engineering plastic, efficiently solves in the use damage to the iron tower angle bar.
Description of drawings
Fig. 1 is this novel stereogram.
The specific embodiment
Fig. 1 illustrates, this novel outsourcing angle bar 1 and interior cornerite iron 2 by the cold moudling of employing monoblock steel plate is formed, on outsourcing angle bar and the interior cornerite iron respectively correspondence be provided with bolt with cylindrical void 1a, 2a, (be contiguous upper and lower end face among the figure on the interior cornerite iron 2 upper and lower end faces; Also can directly stiffener be welded on its upper and lower end) be welded with leg-of-mutton stiffener 4,5 respectively, be welded with stressed plate 3 between two stiffeners, stressed plate is positioned on the angular bisector of cornerite iron, and stressed plate is provided with the anchor connection circular hole, but socket slip ring 6 in the circular hole.All be lined with plastic layer on two medial surfaces of outsourcing angle bar 1 and on two lateral surfaces of interior cornerite iron 2.
Embodiment: outsourcing angle bar thickness is 8mm, and length is 270mm, highly is 150mm, and screwhole diameter is 21.5mm.Interior cornerite iron thickness is 10mm, and length is 250mm, highly is 150mm, and screw can freely be adjusted for circle runway shape.Be 10mm with steel (the being stressed plate) thickness of interior cornerite iron welding, middle anchor connection circular hole, Circularhole diameter is 27.5mm.
During construction, adopt bolt with outsourcing angle bar and interior cornerite ferropexy on steel tower corner iron, the wire rope of backguy system, support system, steering or the tackling system of iron tower vertical construction encircles by " U " shape and is connected anchor connection with on the circular hole.
These anchor clamps improve the upright stressed system of iron tower group, effectively promote the safety and the quality of iron tower vertical construction.These anchor clamps are widely used in that the iron tower vertical construction turns to, in the support, backguy, tackling system.
Claims (2)
1. iron tower vertical construction anchor clamps, it is characterized in that: form by the outsourcing angle bar (1) and the interior cornerite iron (2) that adopt the cold moudling of monoblock steel plate, on outsourcing angle bar and the interior cornerite iron respectively correspondence be provided with bolt with cylindrical void (1a, 2a), be welded with leg-of-mutton stiffener (4,5) on the upper and lower end face of interior cornerite iron (2) respectively, be welded with stressed plate (3) between two stiffeners, stressed plate is positioned on the angular bisector of cornerite iron, and stressed plate is provided with the anchor connection circular hole.
2. according to the described iron tower vertical construction of claim 1 anchor clamps, it is characterized in that: all be lined with plastic layer on two medial surfaces of described outsourcing angle bar (1) and on two lateral surfaces of interior cornerite iron (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201421908U CN201635476U (en) | 2010-03-26 | 2010-03-26 | Construction clamp for assembling and erecting iron tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201421908U CN201635476U (en) | 2010-03-26 | 2010-03-26 | Construction clamp for assembling and erecting iron tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201635476U true CN201635476U (en) | 2010-11-17 |
Family
ID=43079964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201421908U Expired - Lifetime CN201635476U (en) | 2010-03-26 | 2010-03-26 | Construction clamp for assembling and erecting iron tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201635476U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619377A (en) * | 2012-04-13 | 2012-08-01 | 四川电力送变电建设公司 | Improved auxiliary holding pole fixing base |
| CN103046793A (en) * | 2011-10-17 | 2013-04-17 | 上海欣影电力科技发展有限公司 | Fixing device used for installing device on power transmission iron tower |
| CN103618253A (en) * | 2013-11-29 | 2014-03-05 | 国家电网公司 | Steering combination device for iron tower operation |
| CN103938913A (en) * | 2013-10-29 | 2014-07-23 | 国家电网公司 | Device for correcting inclined iron transmission tower of double combined angle steel main material |
| CN105401779A (en) * | 2015-11-27 | 2016-03-16 | 浙江省送变电工程公司 | Special lifting device for main tube of steel tube tower |
| CN106285176A (en) * | 2015-12-31 | 2017-01-04 | 国家电网公司 | Steel tower tower leg adjustable clamp |
| CN110748182A (en) * | 2019-10-30 | 2020-02-04 | 青海送变电工程有限公司 | A formula safety device that can take up for iron tower assemblage |
| CN112922385A (en) * | 2021-04-01 | 2021-06-08 | 大连理工大学 | Porous steel-clad transmission tower main material uninterrupted power reinforcing device |
| CN115434558A (en) * | 2022-10-12 | 2022-12-06 | 国网四川电力送变电建设有限公司 | Experimental tool for turning pulley of tower leg of suspension holding pole group |
-
2010
- 2010-03-26 CN CN2010201421908U patent/CN201635476U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046793A (en) * | 2011-10-17 | 2013-04-17 | 上海欣影电力科技发展有限公司 | Fixing device used for installing device on power transmission iron tower |
| CN103046793B (en) * | 2011-10-17 | 2015-06-24 | 上海欣影电力科技股份有限公司 | Fixing device used for installing device on power transmission iron tower |
| CN102619377B (en) * | 2012-04-13 | 2014-05-07 | 四川电力送变电建设公司 | Improved auxiliary holding pole fixing base |
| CN102619377A (en) * | 2012-04-13 | 2012-08-01 | 四川电力送变电建设公司 | Improved auxiliary holding pole fixing base |
| CN103938913A (en) * | 2013-10-29 | 2014-07-23 | 国家电网公司 | Device for correcting inclined iron transmission tower of double combined angle steel main material |
| CN103618253B (en) * | 2013-11-29 | 2016-07-06 | 国网辽宁省电力有限公司朝阳供电公司 | Iron tower operation turns to combination unit |
| CN103618253A (en) * | 2013-11-29 | 2014-03-05 | 国家电网公司 | Steering combination device for iron tower operation |
| CN105401779A (en) * | 2015-11-27 | 2016-03-16 | 浙江省送变电工程公司 | Special lifting device for main tube of steel tube tower |
| CN106285176A (en) * | 2015-12-31 | 2017-01-04 | 国家电网公司 | Steel tower tower leg adjustable clamp |
| CN110748182A (en) * | 2019-10-30 | 2020-02-04 | 青海送变电工程有限公司 | A formula safety device that can take up for iron tower assemblage |
| CN112922385A (en) * | 2021-04-01 | 2021-06-08 | 大连理工大学 | Porous steel-clad transmission tower main material uninterrupted power reinforcing device |
| CN115434558A (en) * | 2022-10-12 | 2022-12-06 | 国网四川电力送变电建设有限公司 | Experimental tool for turning pulley of tower leg of suspension holding pole group |
| CN115434558B (en) * | 2022-10-12 | 2023-08-25 | 国网四川电力送变电建设有限公司 | Tool for suspension pole group tower leg steering pulley experiment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201635476U (en) | Construction clamp for assembling and erecting iron tower | |
| CN103388408B (en) | A kind of building structure external prestressing muscle reinforces steering block | |
| CN201128880Y (en) | Hold hoops and support integrated structure for circular single pier | |
| CN202686697U (en) | Reinforced type anchor chain end shackle | |
| CN213204240U (en) | Tower foot reinforcing apparatus suitable for tee pipe tower and four-pipe tower | |
| CN101736751A (en) | Connecting structure between wind measurement tower and pile foundation of offshore wind power station | |
| CN103407904A (en) | Hoop type wall-attached connection piece for tower crane and construction method thereof | |
| CN203159027U (en) | A prefabricated iron tower foundation spreader | |
| CN202519621U (en) | Steel hoop used for suspending support system | |
| CN207048185U (en) | A kind of Flat shape anchor tie-plate | |
| CN203158194U (en) | Bundling device for water transportation of transformer | |
| CN201713940U (en) | Steel column base structure | |
| CN201794072U (en) | Anchor rod with compound function and used for scaffold | |
| CN101942835B (en) | Heavy-load composite function anchoring device for scaffold | |
| CN201250516Y (en) | Single-side wall mould holder strengthening device | |
| CN210396223U (en) | Photovoltaic power plant shaft tower reinforcing apparatus | |
| CN101240661A (en) | Large steel girder member bar turning device and its member bar turning method | |
| CN103216013A (en) | Hinged joint device for stay bar end welding plate type large rotation angle ball | |
| CN211521328U (en) | Fixing device for ash sliding pipe of deep shaft | |
| CN104386576B (en) | A kind of cable crane Universal rotary Suspension hook structure | |
| CN208857835U (en) | A kind of auxiliary reinforcing device of power transmission tower foundation bolt | |
| CN202689567U (en) | Pump pipe handrail for concrete pouring | |
| CN201296902Y (en) | Bearing anchor ear | |
| CN203593526U (en) | Movable type hoisting device | |
| CN203006796U (en) | Embrace hoop type wall-attached connecting piece used for tower crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20131227 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131227 Address after: 610051 No. 2 South Branch Road, Chenghua District, Sichuan, Chengdu Patentee after: Sichuan Electric Power Transmission & Transformation Construction Co., Ltd. Patentee after: State Grid Corporation of China Address before: 610051 Chenghua District, Chengdu, Cui Cui shop north road, No. 1, No. 6, Sichuan Patentee before: Sichuan Electric Power Transmission & Transformation Construction Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101117 |
|
| CX01 | Expiry of patent term |