CN105317236A - Portable device for replacing iron tower main material clad steel for power transmission line - Google Patents
Portable device for replacing iron tower main material clad steel for power transmission line Download PDFInfo
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- CN105317236A CN105317236A CN201510834380.3A CN201510834380A CN105317236A CN 105317236 A CN105317236 A CN 105317236A CN 201510834380 A CN201510834380 A CN 201510834380A CN 105317236 A CN105317236 A CN 105317236A
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- connecting screw
- shackle member
- baogang
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Abstract
The invention discloses a portable device for replacing iron tower main material clad steel for a power transmission line. The device comprises a holding pole, a first connecting screw, a second connecting screw, a third connecting screw, a fourth connecting screw, a first lead screw, a second lead screw, a first clamping part, a second clamping part, a third clamping part and a fourth clamping part, wherein the first clamping part, the second clamping part, the third clamping part and the fourth clamping part are fixedly clamped with a main steel angle for fixing the replaced clad steel. The first connecting screw and the second connecting screw are connected with the two ends of the holding pole respectively, one end of the first lead screw is sleeved with the first connecting screw, one end of the second lead screw is sleeved with the second connecting screw, the other end of the first lead screw and the other end of the second lead screw are sleeved with the third connecting screw and the fourth connecting screw respectively, and the first clamping part, the second clamping part, the third clamping part and the fourth clamping part are connected with the first connecting screw, the second connecting screw, the third connecting screw and the fourth connecting screw respectively. The iron tower main material clad steel can be replaced fast and easily through the portable device.
Description
Technical field
The present invention relates to a kind of device changing Baogang, be specifically related to the device of a kind of transmission line of electricity portable replacing iron tower main material Baogang.
Background technology
In newly-built line construction, old line steel tower repair and maintenance process, be certain to relate to steel tower corner iron, more the changing jobs of Baogang and yoke plate.To replacing middle or small angle steel and yoke plate does not need too much, too large service kit, but, when changing iron tower main material angle steel and Baogang, Large Construction, service kit (as: various large floor pole and lifting gear) must be used, there are ready-made various huge tool at newly-built circuit scene, can easily change steel tower each position tower material, but due to used tool heaviness, the human cost of output is very high; For the new line after old circuit and capital construction construction completion, go to change iron tower main material angle steel and Baogang by this way again, the various costs of output will be larger, especially to the steel tower of mountain route.2013 there are the repeatedly 7727 type tangent suspension tower accidents of falling tower in Shaanxi Power System, and through accident investigation, assert that steel tower exists design defect, the remedial measure taked is exactly to all main material angle-bar joints in steel tower body portion, installs outer knapsack steel additional.In order to avoid steel tower is in the process installing outer knapsack steel additional, deforms and topple over accident, before installing additional, consolidation process must be carried out to steel tower.Original replacing, install the operational method of Baogang additional, have that the instrument used is heavy, instrument is large and instrument is many, the shortcoming that the repair time is long, it is also abnormally dangerous and difficult that large-scale maintenance instrument is transported in mountain area.
Summary of the invention
The object of the invention is to the shortcoming overcoming above-mentioned prior art, provide the device of a kind of transmission line of electricity portable replacing iron tower main material Baogang, this device simply can complete the replacing of iron tower main material Baogang fast.
For achieving the above object, the device of transmission line of electricity of the present invention portable replacing iron tower main material Baogang comprises pole, the first connecting screw, the second connecting screw, the 3rd connecting screw, the 4th connecting screw, the first leading screw, the second leading screw and the leading role's steel for being fixedly replaced Baogang and fixes the first shackle member of clamping, the second shackle member, the 3rd shackle member and the 4th shackle member;
First connecting screw and the second connecting screw are connected with the two ends of pole respectively, one end of first leading screw is socketed in the first connecting screw, one end of second leading screw is socketed in the second connecting screw, the other end of the first leading screw and the other end of the second leading screw are socketed in the 3rd connecting screw and the 4th connecting screw respectively, and the first shackle member, the second shackle member, the 3rd shackle member and the 4th shackle member are connected with the first connecting screw, the second connecting screw, the 3rd connecting screw and the 4th connecting screw respectively;
During replacing, the 3rd shackle member and the 4th shackle member be connected in respectively Baogang to be replaced two outside.
The side of the first leading screw and the second leading screw is all fixed with handle.
Described first shackle member, the second shackle member, the 3rd shackle member, the 4th shackle member include interior deck and outer deck, outer deck fastens the outside being fixed on interior deck by bolt, interior deck offer some through holes, band platform bolt is through described through hole, band platform bolt is socketed with band platform nut, the leading role's steel being replaced Baogang is connected between each band platform bolt.
Each through hole is ellipsoidal structure.
The cross section of interior deck and outer deck is L-type structure, and the width of interior deck is less than the width of outer deck.
Quantity with platform bolt is 4.
The axis of the first leading screw, the axis of the second leading screw and the axis of pole are on same straight line.
The present invention has following beneficial effect:
The device of transmission line of electricity of the present invention portable replacing iron tower main material Baogang is when concrete operations, first regulate the length of installing by rotation first leading screw and the second leading screw, again the first shackle member, the second shackle member, the 3rd shackle member and the 4th shackle member are fixed on leading role's steel of Baogang to be replaced, then the replacing of Baogang to be replaced can be carried out, simple to operate, practicality is extremely strong.
Further, blocked by the leading role's steel being replaced Baogang by band platform bolt and band platform nut, more for convenience, described through hole is ellipsoidal structure, can adapt to the thickness of different angle steel in operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of the first shackle member 41, second shackle member 42, the 3rd shackle member 43 and the 4th shackle member 44 in the present invention.
Wherein, 1 be handle for pole, 21 be the first leading screw, 22 be the second leading screw, 31 be the first connecting screw, 32 be the second connecting screw, 33 be the 3rd connecting screw, 34 be the 4th connecting screw, 41 be the first shackle member, 42 be the second shackle member, 43 be the 3rd shackle member, 44 is the 4th shackle member, 5,6 be outer deck, 7 be band platform bolt, 8 for band platform nut, 9 be interior deck.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail:
With reference to figure 1 and Fig. 2, the device of transmission line of electricity of the present invention portable replacing iron tower main material Baogang comprises pole 1, first connecting screw 31, second connecting screw 32, the 3rd connecting screw 33, the 4th connecting screw 34, first leading screw 21, second leading screw 22 and the leading role's steel for being fixedly replaced Baogang and fixes the first shackle member 41, second shackle member 42 of clamping, the 3rd shackle member 43 and the 4th shackle member 44; First connecting screw 31 and the second connecting screw 32 are connected with the two ends of pole 1 respectively, one end of first leading screw 21 is socketed in the first connecting screw 31, one end of second leading screw 22 is socketed in the second connecting screw 32, the other end of the first leading screw 21 and the other end of the second leading screw 22 are socketed in the 3rd connecting screw 33 and the 4th connecting screw 34 respectively, and the first shackle member 41, second shackle member 42, the 3rd shackle member 43 and the 4th shackle member 44 are connected with the first connecting screw 31, second connecting screw 32, the 3rd connecting screw 33 and the 4th connecting screw 34 respectively; During replacing, the 3rd shackle member 43 and the 4th shackle member 44 be connected in respectively Baogang to be replaced two outside.
It should be noted that, the side of the first leading screw 21 and the second leading screw 22 is all fixed with handle 5; First shackle member 41, second shackle member 42, the 3rd shackle member 43, the 4th shackle member 44 include interior deck 9 and outer deck 6, outer deck 6 fastens the outside being fixed on interior deck 9 by bolt, interior deck 9 offer some through holes, band platform bolt 7 is through described through hole, band platform bolt 7 is socketed with band platform nut 8, the leading role's steel being replaced Baogang is connected between each band platform bolt 7; Each through hole is ellipsoidal structure; The cross section of interior deck 9 and outer deck 6 is L-type structure, and the width of interior deck 9 is less than the width of outer deck 6; Quantity with platform bolt 7 is 4; The axis of the axis of the first leading screw 21, the axis of the second leading screw 22 and pole 1 is on same straight line.
By the band platform bolt 7 in the 3rd shackle member 43 and the 4th shackle member 44 and band platform nut 8 the 4th shackle member 44 and the 3rd shackle member 43 will be connected and fixed the outside in Baogang to be replaced, by the band platform nut 8 in the first shackle member 41 and the second shackle member 42 and band platform bolt 7, first shackle member 41 and the second shackle member 42 are fixed on leading role's steel of Baogang to be replaced again, after installing, again check each tie point, adjust after no problem, shake upper and lower first leading screw 21 and the second leading screw 22, steel tower is acted on downforce in Baogang and flexural stress is transferred on pole 1, remove problematic Baogang, change new Baogang, complete more changing jobs of steel tower Baogang.
The accessory of described device is iron and steel and makes, and the strength and stiffness of pole 1, interior deck 9 and outer deck 6 are all greater than the strength and stiffness being replaced Baogang.During use, 4 interior decks 9 link into an integrated entity upper and lower for steel tower 2 leading role's steel firmly, namely the leading role's steel be positioned under steel tower Baogang are used as floor mast 1 and use, thus save various Large Construction instrument.
Structure of the present invention is simple, and reliability is high, lightweight, and volume is little, and bearing capacity is large, convenient transportation, and need on tower few with staff under tower, be easy to operation, unwanted Large Construction, service kit, can reduce the repair time greatly.
In sum, the present invention, by the herringbone holding pole 1 that lands originally generally adopted is changed the method for iron tower main material Baogang, is transformed to being with the pole 1 of deck to change method.The present invention and steel tower are joined together, therefore on tower, operating personnel can complete Baogang easily and more changes jobs, and does not need Large Construction service kit.In a word, the present invention has five large features: lightweight, volume is little, safety is high, be easy to operation, the required repair time is short.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention; can not assert that the specific embodiment of the present invention is only limitted to this; for general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; some simple deduction or replace can also be made, all should be considered as belonging to the present invention by submitted to claims determination scope of patent protection.
Claims (7)
1. the device of a transmission line of electricity portable replacing iron tower main material Baogang, it is characterized in that, comprise pole (1), the first connecting screw (31), the second connecting screw (32), the 3rd connecting screw (33), the 4th connecting screw (34), the first leading screw (21), the second leading screw (22) and the leading role's steel for being fixedly replaced Baogang and fix first shackle member (41) of clamping, the second shackle member (42), the 3rd shackle member (43) and the 4th shackle member (44);
First connecting screw (31) and the second connecting screw (32) are connected with the two ends of pole (1) respectively, one end of first leading screw (21) is socketed in the first connecting screw (31), one end of second leading screw (22) is socketed in the second connecting screw (32), the other end of the first leading screw (21) and the other end of the second leading screw (22) are socketed in the 3rd connecting screw (33) and the 4th connecting screw (34) respectively, first shackle member (41), second shackle member (42), 3rd shackle member (43) and the 4th shackle member (44) respectively with the first connecting screw (31), second connecting screw (32), 3rd connecting screw (33) and the 4th connecting screw (34) are connected,
During replacing, the 3rd shackle member (43) and the 4th shackle member (44) be connected in respectively Baogang to be replaced two outside.
2. the device of transmission line of electricity according to claim 1 portable replacing iron tower main material Baogang, is characterized in that, the side of the first leading screw (21) and the second leading screw (22) is all fixed with handle (5).
3. the device of transmission line of electricity according to claim 1 portable replacing iron tower main material Baogang, it is characterized in that, described first shackle member (41), second shackle member (42), 3rd shackle member (43), 4th shackle member (44) includes interior deck (9) and outer deck (6), outer deck (6) fastens the outside being fixed on interior deck (9) by bolt, interior deck (9) offer some through holes, band platform bolt (7) is through described through hole, band platform bolt (7) is socketed with band platform nut (8), the leading role's steel being replaced Baogang is connected between each band platform bolt (7).
4. the device of transmission line of electricity according to claim 3 portable replacing iron tower main material Baogang, is characterized in that, each through hole is ellipsoidal structure.
5. the device of transmission line of electricity according to claim 3 portable replacing iron tower main material Baogang, it is characterized in that, the cross section of interior deck (9) and outer deck (6) is L-type structure, and the width of interior deck (9) is less than the width of outer deck (6).
6. the device of transmission line of electricity according to claim 3 portable replacing iron tower main material Baogang, is characterized in that, the quantity of band platform bolt (7) is 4.
7. the device of transmission line of electricity according to claim 1 portable replacing iron tower main material Baogang, it is characterized in that, the axis of the axis of the first leading screw (21), the axis of the second leading screw (22) and pole (1) is on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510834380.3A CN105317236B (en) | 2015-11-25 | 2015-11-25 | A kind of portable device for changing iron tower main material Baogang of transmission line of electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510834380.3A CN105317236B (en) | 2015-11-25 | 2015-11-25 | A kind of portable device for changing iron tower main material Baogang of transmission line of electricity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105317236A true CN105317236A (en) | 2016-02-10 |
| CN105317236B CN105317236B (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510834380.3A Active CN105317236B (en) | 2015-11-25 | 2015-11-25 | A kind of portable device for changing iron tower main material Baogang of transmission line of electricity |
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| CN (1) | CN105317236B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905272A (en) * | 2019-12-04 | 2020-03-24 | 国网天津市电力公司 | Supporting device for replacing auxiliary materials of iron tower |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09170356A (en) * | 1995-12-20 | 1997-06-30 | Hitachi Cable Ltd | Steel tower for low wind-sound type transmission line |
| JP2010043505A (en) * | 2008-08-09 | 2010-02-25 | Denro Corp | Method of replacing main pole member of steel tower |
| CN202380797U (en) * | 2011-12-28 | 2012-08-15 | 山东齐星铁塔科技股份有限公司 | Angle-steel connecting iron clad |
| CN102661057A (en) * | 2012-05-30 | 2012-09-12 | 衡水供电公司 | Power angle tower pull leg main material changing method and special main material clamp |
| CN203374041U (en) * | 2013-07-18 | 2014-01-01 | 国家电网公司 | Iron tower angle steel correction device of electric transmission line |
| CN103887736A (en) * | 2014-03-28 | 2014-06-25 | 国家电网公司 | Device for replacement of main material of iron tower |
-
2015
- 2015-11-25 CN CN201510834380.3A patent/CN105317236B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09170356A (en) * | 1995-12-20 | 1997-06-30 | Hitachi Cable Ltd | Steel tower for low wind-sound type transmission line |
| JP2010043505A (en) * | 2008-08-09 | 2010-02-25 | Denro Corp | Method of replacing main pole member of steel tower |
| CN202380797U (en) * | 2011-12-28 | 2012-08-15 | 山东齐星铁塔科技股份有限公司 | Angle-steel connecting iron clad |
| CN102661057A (en) * | 2012-05-30 | 2012-09-12 | 衡水供电公司 | Power angle tower pull leg main material changing method and special main material clamp |
| CN203374041U (en) * | 2013-07-18 | 2014-01-01 | 国家电网公司 | Iron tower angle steel correction device of electric transmission line |
| CN103887736A (en) * | 2014-03-28 | 2014-06-25 | 国家电网公司 | Device for replacement of main material of iron tower |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905272A (en) * | 2019-12-04 | 2020-03-24 | 国网天津市电力公司 | Supporting device for replacing auxiliary materials of iron tower |
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| CN105317236B (en) | 2017-07-11 |
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