CN203760880U - Waist rope pole demountable fixing frame used in switch maintenance - Google Patents
Waist rope pole demountable fixing frame used in switch maintenance Download PDFInfo
- Publication number
- CN203760880U CN203760880U CN201420129899.2U CN201420129899U CN203760880U CN 203760880 U CN203760880 U CN 203760880U CN 201420129899 U CN201420129899 U CN 201420129899U CN 203760880 U CN203760880 U CN 203760880U
- Authority
- CN
- China
- Prior art keywords
- vertical
- angle bar
- permanent plant
- waist rope
- horizontal angle
- 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
- 238000012423 maintenance Methods 0.000 title claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052742 iron Inorganic materials 0.000 claims abstract description 16
- 125000003003 spiro group Chemical group 0.000 claims description 18
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 229910000746 Structural steel Inorganic materials 0.000 abstract 9
- 241000196324 Embryophyta Species 0.000 description 27
- 230000000694 effects Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Abstract
A waist rope pole demountable fixing frame used in switch maintenance belongs to the technical field of special-purpose equipment for switching devices, and especially relates to a waist rope pole demountable fixing frame used in switch maintenance. The utility model provides a waist rope pole demountable fixing frame used in switch maintenance with the advantages of convenient and reliable connection. The waist rope pole demountable fixing frame comprises a vertical angle iron, and is structurally characterized in that a vertical waist rope pole inserting iron pipe is welded to an inner side of an upper end of the vertical angle iron, a first transverse angle iron is welded to an outer side of an upper portion of the vertical angle iron, a lower end of the vertical angle iron is provided with a second transverse angle iron, the first transverse angle iron is arranged opposite to the second transverse angle iron; a central section of the first transverse angle iron is provided with an upper gap, two sides of the upper gap are correspondingly provided with two vertical upper fixing blocks, central sections of the two upper fixing blocks are correspondingly provided with upper transverse through holes, an upper shaft lever successively passes through the upper transverse through holes at the central sections of the two upper fixing blocks to be placed on the two upper fixing blocks, the upper shaft lever between the two upper fixing blocks is provided with a transverse upper fixing equipment screw.
Description
Technical field
The utility model belongs to the special equipment technical field of switching device, while relating in particular to a kind of switch maintenance with the dismantled and assembled fixed mount of waist rope bar.
Background technology
202, checking experiment 220KV that work area is administered, 66KV electric substation, 372 groups, existing LW9 type switch, need every year to overhaul, test, return nearly hundred groups of factory's overhauls, and identity distance ground level is all more than 2.5 meters on every group of switch mechanism box, test that Huo Fan factory overhaul changes is all to stand on mechanism case, to carry out operation at every turn.During past operation, waist rope is to tie up on the sleeve pipe of switch.In State Grid's system, in succession occur in recent years twice operating personnel when repair apparatus because porcelain knob snaps, operating personnel's waist rope is tied up on equipment insulator, accident causes casualties.
Up-to-date safety regulation, forbids that operating personnel ties up waist rope on diameter is less than the insulator of 300 millimeters.For above problem, the height of the tailor-made some in work area is hung waist rope bar and nearly thousand fixedly iron pipes of waist rope bar that match of low use, iron pipe is being welded on the crossbeam of switchgear base, to use convenient.But switch mechanism box is not allow soldering iron pipe: the one, be unfavorable for mechanism maintenance, and the 2nd, not attractive in appearance, three, mechanism's casing iron plate is thin fixing unreliable, has very large dangerous hidden danger.So waist rope can only tie up on the ladder that 5-6 rice is high, is unfavorable for very much overhaul of the equipments.
Summary of the invention
The utility model is exactly for the problems referred to above, when a kind of easy to connect, reliable switch maintenance is provided with the dismantled and assembled fixed mount of waist rope bar.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises vertical angle bar, inner side, the vertical angle bar of its structural feature upper end is welded with vertical waist rope bar and inserts iron pipe, vertical angle bar upper outside is welded with the first horizontal angle bar, vertical angle bar lower end is provided with the second horizontal angle bar, and the first horizontal angle bar and the second horizontal angle bar are oppositely arranged; The described first horizontal angle bar middle part is provided with gap, upper gap both sides correspondence is provided with two vertical upper fixed blocks, two upper fixed block middle part correspondences are provided with cross through hole, one upper shaft lever is placed on two upper fixed blocks through the upper cross through hole at two upper fixed block middle parts successively, on the upper shaft lever between two upper fixed blocks, is provided with transversely permanent plant screw rod.
The described second horizontal angle bar middle part is provided with lower gap, lower gap both sides correspondence is provided with two vertical lower fixed blocks, two lower fixed block middle part correspondences are provided with lower cross through hole, once axostylus axostyle is placed on two lower fixed blocks through the lower cross through hole at two lower fixed block middle parts successively, is provided with laterally lower permanent plant screw rod on the lower axostylus axostyle between two lower fixed blocks.
Fixed equipment screw rod end is through permanent plant pressing plate upper end connecting hole and be rotary with collar nut, and described lower permanent plant screw rod end is through permanent plant pressing plate lower end connecting hole and be rotary with lower collar nut.
As a kind of preferred version, the upper shaft lever upper end between two upper fixed blocks described in the utility model is provided with vertical screw rod, and the lower axostylus axostyle lower end between described two lower fixed blocks is provided with lower vertical screw rod; Described vertical spiro rod length equals lower vertical spiro rod length, upper permanent plant spiro rod length equals lower permanent plant spiro rod length, upper vertical spiro rod length is 1/5th of upper permanent plant spiro rod length, upper vertical screw diameter equals permanent plant screw diameter, and lower vertical screw diameter equals lower permanent plant screw diameter.
As another kind of preferred version, upper fixed block described in the utility model is comprised of two parallel top nuts placed side by side, and top nut is welded on the described first horizontal angle bar; Lower fixed block is comprised of two parallel lower nuts placed side by side, and lower nut is welded on the described second horizontal angle bar.
As another kind of preferred version, the described in the utility model second horizontal angle bar bilateral symmetry is provided with vertical screwed hole, the gapped screw that tightens of screwed hole inward turning.
Secondly, permanent plant pressing plate described in the utility model is the iron plate of long 400mm, wide 60mm, thick 6mm, and described upper end connecting hole and lower end connecting hole are the hole that diameter is 13mm.
In addition, upper permanent plant screw rod described in the utility model and lower permanent plant screw diameter 12mm, long 300mm.
The utility model beneficial effect.
The utility model is convenient to that by angle bar, screw rod, pressing plate, nut waist rope bar is inserted to iron pipe and is fixed on LW9 type switch associated components, and stable connection.On-the-spot actual use reaches anticipation effect, increases work efficiency, and guaranteed operating personnel's safety, strengthens grid equipment stable operation, greatly improves power supply reliability.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection range is not only confined to the statement of following content.
Fig. 1 is the utility model structural representation.
In figure, 1 is that permanent plant pressing plate, 2 is that upper permanent plant screw rod, 3 is that vertical angle bar, 4 is that the first horizontal angle bar, 6 is upper fixed block for vertical waist rope bar inserts iron pipe, 5.
Embodiment
As shown in the figure, the utility model comprises vertical angle bar, inner side, the vertical angle bar of its structural feature upper end is welded with vertical waist rope bar and inserts iron pipe, vertical angle bar upper outside is welded with the first horizontal angle bar, vertical angle bar lower end is provided with the second horizontal angle bar, and the first horizontal angle bar and the second horizontal angle bar are oppositely arranged; The described first horizontal angle bar middle part is provided with gap, upper gap both sides correspondence is provided with two vertical upper fixed blocks, two upper fixed block middle part correspondences are provided with cross through hole, one upper shaft lever is placed on two upper fixed blocks through the upper cross through hole at two upper fixed block middle parts successively, on the upper shaft lever between two upper fixed blocks, is provided with transversely permanent plant screw rod.
The described second horizontal angle bar middle part is provided with lower gap, lower gap both sides correspondence is provided with two vertical lower fixed blocks, two lower fixed block middle part correspondences are provided with lower cross through hole, once axostylus axostyle is placed on two lower fixed blocks through the lower cross through hole at two lower fixed block middle parts successively, is provided with laterally lower permanent plant screw rod on the lower axostylus axostyle between two lower fixed blocks.
Fixed equipment screw rod end is through permanent plant pressing plate upper end connecting hole and be rotary with collar nut, and described lower permanent plant screw rod end is through permanent plant pressing plate lower end connecting hole and be rotary with lower collar nut.
Upper shaft lever upper end between described two upper fixed blocks is provided with vertical screw rod, and the lower axostylus axostyle lower end between described two lower fixed blocks is provided with lower vertical screw rod; Described vertical spiro rod length equals lower vertical spiro rod length, upper permanent plant spiro rod length equals lower permanent plant spiro rod length, upper vertical spiro rod length is 1/5th of upper permanent plant spiro rod length, upper vertical screw diameter equals permanent plant screw diameter, and lower vertical screw diameter equals lower permanent plant screw diameter.Vertical screw rod is set and is convenient to place when the utility model carries pressing plate.
Fixed piece is comprised of two parallel top nuts placed side by side, and top nut is welded on the described first horizontal angle bar; Lower fixed block is comprised of two parallel lower nuts placed side by side, and lower nut is welded on the described second horizontal angle bar.
The described second horizontal angle bar bilateral symmetry is provided with vertical screwed hole, the gapped screw that tightens of screwed hole inward turning.Gap is set and tightens the adjustment that screw is convenient to upper and lower gap.
Described permanent plant pressing plate is the iron plate of long 400mm, wide 60mm, thick 6mm, and described upper end connecting hole and lower end connecting hole are the hole that diameter is 13mm.
Fixed equipment screw rod and lower permanent plant screw diameter 12mm, long 300mm.
Below in conjunction with accompanying drawing explanation the utility model installation process.
During use, screw rod is opened, be stuck on mechanism's casing, put iron plate, screw collar nut waist rope bar fixed mount is fixed on mechanism's casing firmly, and rotary gap tightens screw and makes it withstand on tank floor.Use, back out collar nut, pull up iron plate, inwardly rotate the axostylus axostyle between fixed block, vertical screw rod is the level of state, put iron plate, screw on collar nut, device volume diminishes, and is convenient for carrying.
Be understandable that, above about specific descriptions of the present utility model, only for being described, the utility model is not limited to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can modify or be equal to replacement the utility model, to reach identical technique effect; As long as meet, use needs, all within protection range of the present utility model.
Claims (6)
- During switch maintenance with the dismantled and assembled fixed mount of waist rope bar, comprise vertical angle bar, it is characterized in that inner side, vertical angle bar upper end is welded with vertical waist rope bar and inserts iron pipe, vertical angle bar upper outside is welded with the first horizontal angle bar, vertical angle bar lower end is provided with the second horizontal angle bar, and the first horizontal angle bar and the second horizontal angle bar are oppositely arranged; The described first horizontal angle bar middle part is provided with gap, upper gap both sides correspondence is provided with two vertical upper fixed blocks, two upper fixed block middle part correspondences are provided with cross through hole, one upper shaft lever is placed on two upper fixed blocks through the upper cross through hole at two upper fixed block middle parts successively, on the upper shaft lever between two upper fixed blocks, is provided with transversely permanent plant screw rod;The described second horizontal angle bar middle part is provided with lower gap, lower gap both sides correspondence is provided with two vertical lower fixed blocks, two lower fixed block middle part correspondences are provided with lower cross through hole, once axostylus axostyle is placed on two lower fixed blocks through the lower cross through hole at two lower fixed block middle parts successively, is provided with laterally lower permanent plant screw rod on the lower axostylus axostyle between two lower fixed blocks;Fixed equipment screw rod end is through permanent plant pressing plate upper end connecting hole and be rotary with collar nut, and described lower permanent plant screw rod end is through permanent plant pressing plate lower end connecting hole and be rotary with lower collar nut.
- According to claim 1 during switch maintenance with the dismantled and assembled fixed mount of waist rope bar, it is characterized in that the upper shaft lever upper ends between described two upper fixed blocks are provided with vertical screw rod, the lower axostylus axostyle lower end between described two lower fixed blocks is provided with lower vertical screw rod; Described vertical spiro rod length equals lower vertical spiro rod length, upper permanent plant spiro rod length equals lower permanent plant spiro rod length, upper vertical spiro rod length is 1/5th of upper permanent plant spiro rod length, upper vertical screw diameter equals permanent plant screw diameter, and lower vertical screw diameter equals lower permanent plant screw diameter.
- According to claim 2 during switch maintenance with the dismantled and assembled fixed mount of waist rope bar, it is characterized in that fixed piece is comprised of two parallel top nuts placed side by side, top nut is welded on the described first horizontal angle bar; Lower fixed block is comprised of two parallel lower nuts placed side by side, and lower nut is welded on the described second horizontal angle bar.
- According to claim 3 during switch maintenance with the dismantled and assembled fixed mount of waist rope bar, it is characterized in that the described second horizontal angle bar bilateral symmetry is provided with vertical screwed hole, the gapped screw that tightens of screwed hole inward turning.
- According to claim 4 during switch maintenance with the dismantled and assembled fixed mount of waist rope bar, it is characterized in that described permanent plant pressing plate is for the iron plate of long 400mm, wide 60mm, thick 6mm, described upper end connecting hole and lower end connecting hole are the hole that diameter is 13mm.
- According to claim 5 during switch maintenance with the dismantled and assembled fixed mount of waist rope bar, it is characterized in that fixed equipment screw rod and lower permanent plant screw diameter 12mm, long 300mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420129899.2U CN203760880U (en) | 2014-03-21 | 2014-03-21 | Waist rope pole demountable fixing frame used in switch maintenance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420129899.2U CN203760880U (en) | 2014-03-21 | 2014-03-21 | Waist rope pole demountable fixing frame used in switch maintenance |
Publications (1)
Publication Number | Publication Date |
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CN203760880U true CN203760880U (en) | 2014-08-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420129899.2U Expired - Lifetime CN203760880U (en) | 2014-03-21 | 2014-03-21 | Waist rope pole demountable fixing frame used in switch maintenance |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104934884A (en) * | 2014-03-21 | 2015-09-23 | 国家电网公司 | Waist-rope-rod removable fixing frame used during switch maintenance |
-
2014
- 2014-03-21 CN CN201420129899.2U patent/CN203760880U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104934884A (en) * | 2014-03-21 | 2015-09-23 | 国家电网公司 | Waist-rope-rod removable fixing frame used during switch maintenance |
CN104934884B (en) * | 2014-03-21 | 2017-02-01 | 国家电网公司 | Waist-rope-rod removable fixing frame used during switch maintenance |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |