CN105162030B - Change the device of steel tower bottom support angle steel - Google Patents
Change the device of steel tower bottom support angle steel Download PDFInfo
- Publication number
- CN105162030B CN105162030B CN201510436638.4A CN201510436638A CN105162030B CN 105162030 B CN105162030 B CN 105162030B CN 201510436638 A CN201510436638 A CN 201510436638A CN 105162030 B CN105162030 B CN 105162030B
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- Prior art keywords
- angle steel
- support bar
- angle
- front plate
- rear plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 102
- 239000010959 steel Substances 0.000 title claims abstract description 102
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses the device for changing steel tower bottom support angle steel, belong to power construction apparatus field, including the front plate and rear plate that the upper strata angle steel of support angle steel is clipped in the middle, 90 ° of angle sides of front plate and upper strata angle steel are corresponding, 270 ° of angle sides of rear plate and upper strata angle steel are corresponding, and front plate and rear plate are fastened by bolts；Front plate and rear plate lower end are hinged with height adjustment mechanism, height adjustment mechanism includes being hinged on front plate, the upper support bar of rear plate lower end, lower support bar is provided with below upper support bar, upper support bar and lower support bar opposite end are provided with blind hole, screw rod is provided with two blind holes, in the blind hole of screw rod one end insertion upper support bar lower end, in the blind hole of screw rod other end insertion lower support bar upper end, adjusting nut is provided with screw rod between upper support bar and lower support bar, lower support bar lower end is hinged a base.The present invention can realize quick-replaceable to bottom support angle steel, and assembly and disassembly are convenient, compact, be easy to carry.
Description
Technical field
The equipment that support angle steel is changed when being speedily carried out rescue work the present invention relates to transmission line of electricity, it is especially a kind of to change the support of steel tower bottom
The device of angle steel, belongs to power construction apparatus field.
Background technology
In recent years, as the rapid growth of national economy, power industry are quickly grown, electric grid investment is also continued to increase, defeated
Steel tower used in electric line is more and more.Geology, orographic condition are more complicated residing for transmission line of electricity, run into unavoidably massif collapse,
The natural calamities such as shake or artificial destruction cause to damage to steel tower bottom support angle steel, and the steel tower of damage is often by changing steel tower
Support angle steel rushed to repair.The method of the replacing of conventional steel tower bottom support angle steel is usually the lattice using the vertical steel tower of group
Structure section carries out temporary support to the upper strata angle steel that the support angle steel of steel tower bottom is close to, and lattice section upper end hangs chain block,
The chain block that is forced through of steel tower is delivered to the replacing that lattice Duan Shanghou carries out support angle steel, this method has Work tool
The shortcoming that consumption is big, site layout project is numerous and diverse, workload is big, labor intensity is big, overall stability is poor, security risk is big.
The content of the invention
The technical problem to be solved in the invention is to provide a kind of device for changing steel tower bottom support angle steel, can be the bottom of to
Portion's support angle steel realizes quick-replaceable, and assembly and disassembly are convenient, compact, is easy to carry.
In order to solve the above technical problems, the technical solution adopted in the present invention is：
Change the device of steel tower bottom support angle steel, including the front plate that the upper strata angle steel of support angle steel is clipped in the middle and
Rear plate, 90 ° of angle sides of front plate and upper strata angle steel are corresponding, and 270 ° of angle sides of rear plate and upper strata angle steel are corresponding, fore-clamp
Plate and rear plate are fastened by bolts realization and clamped；Front plate and rear plate lower end are hinged with height adjustment mechanism, and height is adjusted
Section mechanism, which includes being hinged on below front plate, the upper support bar of rear plate lower end, upper support bar, is provided with lower support bar, upper support
Bar and lower support bar opposite end, which are provided with blind hole, two blind holes, sets a screw rod, screw rod one end insertion upper support bar lower end
Blind hole in, in the blind hole of screw rod other end insertion lower support bar upper end, set on the screw rod between upper support bar and lower support bar
Adjusting nut is equipped with, lower support bar lower end is hinged a base.
Technical solution of the present invention further improvement is that：The front plate includes an angle steel I, and the lower end of angle steel I is set
There is one by the panel I that 90 ° of angle regions are connected between I two right-angle surfaces of angle steel, the lower surface of panel I is provided with and height
The hinged seat I that governor motion is hinged；Rear plate includes an angle steel II, and the lower end of angle steel II is provided with one by the two of angle steel II
The panel II that 270 ° of angle regions are connected between individual right-angle surface, the lower surface of panel II is provided with mutually to be cut with scissors with height adjustment mechanism
The hinged seat II connect.
Technical solution of the present invention further improvement is that：It is each on the outer surface of two right-angle surfaces of angle steel II to set one
Jackscrew.
Technical solution of the present invention further improvement is that：Set on screw rod between the upper support bar and lower support bar
Two adjusting nuts.
Technical solution of the present invention further improvement is that：The adjusting nut periphery is symmetrical arranged two projections.
By adopting the above-described technical solution, the technological progress that the present invention is obtained is：
The present invention provides a kind of device for changing steel tower bottom support angle steel, will need to change by front plate and rear plate
Support angle steel above upper strata angle steel fix, by height adjustment mechanism support on the ground, made by rotating adjusting nut
Height adjustment mechanism extends the support angle steel disengaging bottom surface, it is necessary to change, and easily can quickly change support angle steel.While this hair
Bright to be assembled by each discrete part, disassembly and assembly is quite convenient to, and the piece volumes after dismounting are compact portable, conveniently rob
Dangerous personnel's carrying operation.
The upper support bar of height adjustment mechanism is to be hinged with train wheel bridge and lower plate, the lower support bar of height adjustment mechanism
Lower end is also hinged relationship with base, and height regulating mechanism can be adjusted flexibly around pin joint, adapt to various different installation environments.
One jackscrew is respectively set on the outer surface of two right-angle surfaces of the angle steel II of rear plate, and front plate and rear plate pass through
Bolt ensures the reliability clamped by jackscrew to the application pressure of support angle steel again after support angle steel is fixed to clamp.
Two adjusting nuts are set on the screw rod between upper support bar and lower support bar, on two adjusting nuts one are adjacent
Support bar lower surface, the upper surface of another adjacent lower support bar can be when being adjusted to the length of height adjustment mechanism simultaneously
Two adjusting nuts are rotated, height adjustment is rapider, improves operating efficiency.
Adjusting nut periphery is provided with projection, when shortage of manpower is to rotate adjusting nut can by add stock be buckled in it is convex
The upper rotation realized to adjusting nut is played, manpower is saved.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is fore-clamp plate structure schematic diagram；
Fig. 3 is rear plate structural representation；
Wherein, 1, front plate, 1-1, angle steel I, 1-2, panel I, 1-3, hinged seat I, 2, rear plate, 2-1, angle steel II, 2-
2nd, panel II, 2-3, hinged seat II, 3, bolt, 4, upper support bar, 5, lower support bar, 6, screw rod, 7, adjusting nut, it is 7-1, convex
Rise, 8, base, 9, jackscrew.
Embodiment
The present invention is described in further details with reference to embodiment：
As shown in figure 1, the present invention includes a front plate 1 and rear plate 2, front plate 1 and rear plate 2 will need the branch of replacing
Upper strata angle steel above support angle steel is clamped, and front plate 1 is corresponding with upper strata angle steel inner surface, i.e., with upper strata angle steel in 90 ° of folders
Two right-angle surfaces at angle it is corresponding, rear plate 2 is corresponding with upper strata angle steel outer surface, i.e., with upper strata angle steel in 270 ° of angles
Two right-angle surfaces it is corresponding, upper strata angle steel is clipped in the middle by front plate 1 and rear plate 2, and in front plate 1 and rear plate 2
Be provided at both ends with two and penetrate front plate 1 and the bolt 3 of the thickness of rear plate 2 fastens front plate 1 and rear plate 2, by upper strata
Angle steel is firmly clipped in the middle.Front plate 1 and the lower end of rear plate 2 are respectively hinged with height adjustment mechanism, pass through height adjustment mechanism
Regulation realize the lifting of upper strata angle steel so that support angle steel departs from ground, complete the replacing of support angle steel.It is simultaneously of the invention
Assembled by each discrete part, disassembly and assembly is quite convenient to, the piece volumes after dismounting are compact portable, conveniently speedily carry out rescue work
Personnel's carrying operation.
As shown in Fig. 2 front plate 1 includes a 1-1 of angle steel I, the 1-1 lower ends of angle steel I are welded with the 1-2 of panel I, the 1-2 of panel I
In the region for being welded on 90 ° of angles that the 1-1 of angle steel I two right-angle surfaces are surrounded, the 1-2 of panel I lower surface welds a hinge
The 1-3 of joint chair I, for being articulated as one with height adjustment mechanism.Through hole is provided with the 1-1 of angle steel I two right-angle surfaces.As schemed
Shown in 3, rear plate 2 includes a 2-1 of angle steel II, and the 2-1 lower ends of angle steel II are welded with the 2-2 of panel II, and the 2-2 of panel II is welded on angle
In the region for 270 ° of angles that the 2-1 of steel II two right-angle surfaces are surrounded, the 2-2 of panel II lower surface welds a hinged seat II
2-3, for being articulated as one with height adjustment mechanism.Through hole, the 2- of angle steel II are provided with the 2-1 of angle steel II two right-angle surfaces
1 through hole is corresponding with the 1-1 of angle steel I through hole, and bolt 3 just fastens front plate 1 and rear plate 2 through realization from this through hole
Get up.Also respectively it is welded with nut in the 2-1 of angle steel II two right-angle surfaces, nut inward turning then jackscrew 9, front plate 1 and rear plate 2
The reliability that pressure ensures to clamp is applied to upper strata angle steel by jackscrew 9 again after upper strata angle steel is fixed to clamp by bolt 3.
Height adjustment mechanism includes upper support bar 4 and lower support bar 5, and the lower end of upper support bar 4 is provided with blind hole, lower support bar
5 upper ends are provided with blind hole, the blind hole of a upper end of screw rod 6 insertion upper support bar 4 lower end, and the blind of lower support bar 5 is inserted in lower end
In hole, the middle part of screw rod 6 is exposed, and this section of screw rod 6 being exposed between upper support bar 4 and lower support bar 5
On spin the two adjusting nuts 7, the lower surface of one of adjacent upper studdle 4 of adjusting nut 7, another adjusting nut
7 are close to the upper surface of lower studdle 5, it is necessary to which rotating adjusting nut 7 when height adjustment mechanism is extended, make adjusting nut 7
Press the direction motion of upper support bar 4 or lower support bar 5.Can be while revolving when being adjusted to the length of height adjustment mechanism
Turn two adjusting nuts 7, height adjustment is rapider, improves operating efficiency.The lower end of lower support bar 5 is hinged a base 8, base
8 be square plate structure, and the base 8 of larger area makes contact of the height adjustment mechanism with ground more firm.Height adjustment mechanism it is upper
Support bar 4 is to be hinged with train wheel bridge 1 and lower plate 2, and the lower end of lower support bar 5 of height adjustment mechanism and base 8 are also to be hinged
Relation, height regulating mechanism can be adjusted flexibly around pin joint, adapt to various different installation environments.
The periphery of adjusting nut 7 is provided with raised 7-1, can be by adding stock when shortage of manpower is to rotate adjusting nut 7
It is buckled on raised 7-1 and realizes the rotation to adjusting nut 7, saves manpower.
The course of work of the present invention is as follows：
The upper strata angle steel above the support angle steel changed will be needed to be clamped by front plate 1 and rear plate 2, by front plate 1
Fastened with the bolt 3 at the two ends of rear plate 2, front plate 1 and rear plate 2 is clamped upper strata angle steel, screw jackscrew 9.By front plate 1
Install, be placed on what base was consolidated on smooth ground, rotating adjusting nut 7 with the arrangement for adjusting height of the lower end of rear plate 2,
Front plate 1 and the height adjustment mechanism of the lower end of rear plate 2 is extended with same speed, make front plate 1 and rear plate 2 with identical
Speed smoothly lifted, dismantled after the support angle steel for needing to change departs from ground, new support angle steel be installed, then revolve
Turn adjusting nut 7, make the height adjustment mechanism contraction in length of front plate 1 and the lower end of rear plate 2, until the support angle steel newly changed
With front plate 1 and rear plate 2 are dismantled after the firm contact of ground.
Claims (3)
1. change the device of steel tower bottom support angle steel, it is characterised in that：Including the upper strata angle steel of support angle steel is clipped in the middle
Front plate（1）And rear plate（2）, front plate（1）It is corresponding with 90 ° of angle sides of upper strata angle steel, rear plate（2）With upper strata angle steel
270 ° of angle sides are corresponding, front plate（1）And rear plate（2）Pass through bolt（3）Fastening, which is realized, to be clamped；The front plate（1）Bag
Include an angle steel I（1-1）, angle steel I（1-1）Lower end is provided with one by angle steel I（1-1）90 ° of angle areas between two right-angle surfaces
The panel I that domain is connected（1-2）, panel I（1-2）Lower surface is provided with the hinged seat I being hinged with height adjustment mechanism（1-
3）；Rear plate（2）Including an angle steel II（2-1）, angle steel II（2-1）Lower end is provided with one by angle steel II（2-1）Two
The panel II that 270 ° of angle regions are connected between right-angle surface（2-2）, panel II（2-2）Lower surface is provided with to be adjusted with height
The hinged seat II that mechanism is hinged（2-3）；Angle steel II（2-1）Two right-angle surfaces outer surface on respectively set a jackscrew（9）；
Front plate（1）And rear plate（2）Lower end is hinged with height adjustment mechanism, and height adjustment mechanism includes being hinged on front plate（1）、
Rear plate（2）The upper support bar of lower end（4）, upper support bar（4）Lower section is provided with lower support bar（5）, upper support bar（4）With lower branch
Strut（5）Opposite end, which is provided with blind hole, two blind holes, sets a screw rod（6）, screw rod（6）Upper support bar is inserted in one end（4）
In the blind hole of lower end, screw rod（6）The other end inserts lower support bar（5）In the blind hole of upper end, upper support bar（4）And lower support bar
（5）Between screw rod（6）On be provided with adjusting nut（7）, lower support bar（5）Lower end is hinged a base（8）.
2. the device according to claim 1 for changing steel tower bottom support angle steel, it is characterised in that：The upper support bar
（4）And lower support bar（5）Between screw rod（6）Two adjusting nuts of upper setting（7）.
3. the device according to claim 1 for changing steel tower bottom support angle steel, it is characterised in that：The adjusting nut
（7）Periphery is symmetrical arranged two projections（7-1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510436638.4A CN105162030B (en) | 2015-07-23 | 2015-07-23 | Change the device of steel tower bottom support angle steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510436638.4A CN105162030B (en) | 2015-07-23 | 2015-07-23 | Change the device of steel tower bottom support angle steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105162030A CN105162030A (en) | 2015-12-16 |
| CN105162030B true CN105162030B (en) | 2017-08-25 |
Family
ID=54802827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510436638.4A Expired - Fee Related CN105162030B (en) | 2015-07-23 | 2015-07-23 | Change the device of steel tower bottom support angle steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105162030B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575662A (en) * | 2022-03-11 | 2022-06-03 | 青海送变电工程有限公司 | Supplementary device of changing of steel pylons tower leg |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4071359B2 (en) * | 1998-06-22 | 2008-04-02 | 中国電力株式会社 | Rotation transmission tool and remote control tool using the same |
| CN201992300U (en) * | 2011-03-06 | 2011-09-28 | 窦艺成 | Fixed stand with clamping device for detection equipment |
| 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 |
| CN102679110A (en) * | 2012-05-18 | 2012-09-19 | 江苏格雷特机器人有限公司 | Hack lever |
| CN203594264U (en) * | 2013-12-03 | 2014-05-14 | 兖矿东华建设有限公司 | Clamp special for angle steel iron tower rectification and tool for angle steel iron tower rectification |
| CN204333854U (en) * | 2014-12-26 | 2015-05-13 | 马钢(集团)控股有限公司 | Steel tower T connects cable fixture |
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2015
- 2015-07-23 CN CN201510436638.4A patent/CN105162030B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN105162030A (en) | 2015-12-16 |
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170825 |