CN203800450U - High-altitude overhaul platform for main transformer neutral point lightning arrester - Google Patents
High-altitude overhaul platform for main transformer neutral point lightning arrester Download PDFInfo
- Publication number
- CN203800450U CN203800450U CN201420230103.2U CN201420230103U CN203800450U CN 203800450 U CN203800450 U CN 203800450U CN 201420230103 U CN201420230103 U CN 201420230103U CN 203800450 U CN203800450 U CN 203800450U
- Authority
- CN
- China
- Prior art keywords
- lightning arrester
- neutral point
- main transformer
- welded
- platform
- 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
Links
- 230000007935 neutral effect Effects 0.000 title claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 238000012423 maintenance Methods 0.000 claims description 19
- 241000282326 Felis catus Species 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- CJRJTCMSQLEPFQ-UHFFFAOYSA-N 6-cat Chemical compound ClC1=CC=C2CC(N)CCC2=C1 CJRJTCMSQLEPFQ-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Foundations (AREA)
Abstract
The utility model discloses a high-altitude overhaul platform for a main transformer neutral point lightning arrester. The high-altitude overhaul platform comprises bottom portion supporting rods (1), an antiskid platform (2) and a guardrail (3), wherein one ends of the two bottom portion supporting rods are welded with a mounting steel column (4) of the main transformer neutral point lightning arrester, the other ends of the two bottom portion supporting rods are welded with a connection board (5), the connection board (5) is fixed through an expansion bolt on a house outer wall in a shortest distance, the antiskid platform (2) is welded on the bottom portion supporting rods (1), and the guardrail (3) is welded at periphery of the antiskid platform (2). The high-altitude overhaul platform for the main transformer neutral point lightning arrester has an effective protection function when a worker overhauls a lightning arrester, and reduces labor intensity and danger of the worker.
Description
Technical field
The utility model relates to a kind of neutral point of main transformer lightning arrester aerial maintenance platform, belongs to electric power factory equipment field.
Background technology
In prior art, be struck by lightning for fear of the equipment of power plant, need in power plant, be laid lightning arrester, lightning arrester is one of very important equipment concerning power plant, power plant's neutral point of main transformer lightning arrester is arranged on the steel column top of high approximately 5 meters conventionally, and surrounding position is narrow and small, and ladder truck cannot enter.When annual maintenance, operating personnel need climb and disconnect lightning arrester lead-in wire to lightning arrester top with high ladder, the fixing difficulty of step ladder, and the work high above the ground time is longer, and dangerous spot is many, and labour intensity is large.
Utility model content
The purpose of this utility model is, a kind of neutral point of main transformer lightning arrester aerial maintenance platform is provided, and it can play effective protective effect in the time that staff overhauls lightning arrester, reduces staff's labour intensity and danger.
The technical solution of the utility model: a kind of neutral point of main transformer lightning arrester aerial maintenance platform, comprise bottom support bar, anti-skidding platform and guardrail, one end of 2 root bottom part support bars is welded on neutral point of main transformer lightning arrester and installs on steel strut, the other end is welded with connecting plate, and connecting plate is fixed on apart from its nearest house outer wall by expansion bolt; Anti-skidding platform welding is on bottom support bar, and guardrail is welded on the surrounding of anti-skidding platform.
In aforesaid neutral point of main transformer lightning arrester aerial maintenance platform, described neutral point of main transformer lightning arrester is installed on steel strut cat ladder is also installed, and on described cat ladder, is provided with 2 bars that reinforce the connection every 1200mm.Obtains a result through great many of experiments contrast, every 1200mm, the bar that reinforces the connection being set is not only economy but also can use the scheme of guarantee.
In aforesaid neutral point of main transformer lightning arrester aerial maintenance platform, the height of described guardrail is not less than 1050mm.
In aforesaid neutral point of main transformer lightning arrester aerial maintenance platform, the height of described guardrail is 1050mm.
In aforesaid neutral point of main transformer lightning arrester aerial maintenance platform, anti-skidding platform is anti-skidding corrosion resistant plate.
In aforesaid neutral point of main transformer lightning arrester aerial maintenance platform, the bottom welding that neutral point of main transformer lightning arrester is installed steel strut has bottom gusset plate, and bottom gusset plate and neutral point of main transformer lightning arrester are installed between steel strut and be welded with reinforcement.
Compared with prior art, the utility model, by inspection platform and cat ladder are set, has replaced traditional step ladder, staff can be effectively protected in the time of maintenance lightning arrester, and contribute to the high efficiency work of staff.Anti-skidding platform rationally utilizes local space, makes by wall, does not affect high-tension apparatus safe operation distance simultaneously.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Being labeled as in accompanying drawing: 1-bottom support bar, the anti-skidding platform of 2-, 3-guardrail, 4-neutral point MOA is installed steel strut, 5-connecting plate, 6-cat ladder, the 7-extension bar that is connected, 8-bottom gusset plate, 9-reinforcement.
Embodiment
Below in conjunction with drawings and Examples, the art of this patent is further described.
Embodiment 1 of the present utility model: as shown in Figure 1, a kind of neutral point of main transformer lightning arrester aerial maintenance platform, comprise bottom support bar 1, anti-skidding platform 2 and guardrail 3, one end of 2 root bottom part support bars 1 is welded on neutral point of main transformer lightning arrester and installs on steel strut 4, the other end is welded with connecting plate 5, and connecting plate 5 is fixed on apart from its nearest house outer wall by expansion bolt; Anti-skidding platform 2 is welded on bottom support bar 1, and guardrail 3 is welded on the surrounding of anti-skidding platform 2.
Described neutral point of main transformer lightning arrester is installed on steel strut 4 cat ladder 6 is also installed, and on described cat ladder 6, is provided with 2 bars 7 that reinforce the connection every 1200mm.The height of guardrail 3 is 1050mm.Anti-skidding platform 2 is anti-skidding corrosion resistant plate.The bottom welding that neutral point of main transformer lightning arrester is installed steel strut 4 has bottom gusset plate 8, and bottom gusset plate 8 and neutral point of main transformer lightning arrester are installed between steel strut 4 and be welded with reinforcement 9.
Embodiment 2 of the present utility model: as shown in Figure 1, a kind of neutral point of main transformer lightning arrester aerial maintenance platform, comprise bottom support bar 1, anti-skidding platform 2 and guardrail 3, one end of 2 root bottom part support bars 1 is welded on neutral point of main transformer lightning arrester and installs on steel strut 4, the other end is welded with connecting plate 5, and connecting plate 5 is fixed on apart from its nearest house outer wall by expansion bolt; Anti-skidding platform 2 is welded on bottom support bar 1, and guardrail 3 is welded on the surrounding of anti-skidding platform 2.
Described neutral point of main transformer lightning arrester is installed on steel strut 4 cat ladder 6 is also installed, and on described cat ladder 6, is provided with 2 bars 7 that reinforce the connection every 1500mm.The height of described guardrail 3 is not less than 1050mm.Anti-skidding platform 2 is anti-skidding corrosion resistant plate.The bottom welding that neutral point of main transformer lightning arrester is installed steel strut 4 has bottom gusset plate 8, and bottom gusset plate 8 and neutral point of main transformer lightning arrester are installed between steel strut 4 and be welded with reinforcement 9.
Claims (6)
1. a neutral point of main transformer lightning arrester aerial maintenance platform, it is characterized in that: comprise bottom support bar (1), anti-skidding platform (2) and guardrail (3), one end of 2 root bottom part support bars (1) is welded on neutral point of main transformer lightning arrester and installs on steel strut (4), the other end is welded with connecting plate (5), and connecting plate (5) is fixed on apart from its nearest house outer wall by expansion bolt; It is upper that anti-skidding platform (2) is welded on bottom support bar (1), and guardrail (3) is welded on the surrounding of anti-skidding platform (2).
2. a kind of neutral point of main transformer lightning arrester aerial maintenance platform according to claim 1, it is characterized in that: described neutral point of main transformer lightning arrester is installed on steel strut (4) cat ladder (6) is also installed, described cat ladder (6) is upper is provided with 2 bars that reinforce the connection (7) every 1200mm.
3. a kind of neutral point of main transformer lightning arrester aerial maintenance platform according to claim 2, is characterized in that: the height of described guardrail (3) is not less than 1050mm.
4. a kind of neutral point of main transformer lightning arrester aerial maintenance platform according to claim 3, is characterized in that: the height of described guardrail (3) is 1050mm.
5. according to a kind of neutral point of main transformer lightning arrester aerial maintenance platform described in claim 2 or 3, it is characterized in that: anti-skidding platform (2) is anti-skidding corrosion resistant plate.
6. a kind of neutral point of main transformer lightning arrester aerial maintenance platform according to claim 1, it is characterized in that: the bottom welding that neutral point of main transformer lightning arrester is installed steel strut (4) has bottom gusset plate (8), and bottom gusset plate (8) and neutral point of main transformer lightning arrester are installed between steel strut (4) and be welded with reinforcement (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420230103.2U CN203800450U (en) | 2014-05-07 | 2014-05-07 | High-altitude overhaul platform for main transformer neutral point lightning arrester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420230103.2U CN203800450U (en) | 2014-05-07 | 2014-05-07 | High-altitude overhaul platform for main transformer neutral point lightning arrester |
Publications (1)
Publication Number | Publication Date |
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CN203800450U true CN203800450U (en) | 2014-08-27 |
Family
ID=51382639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420230103.2U Expired - Fee Related CN203800450U (en) | 2014-05-07 | 2014-05-07 | High-altitude overhaul platform for main transformer neutral point lightning arrester |
Country Status (1)
Country | Link |
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CN (1) | CN203800450U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105133858A (en) * | 2015-09-30 | 2015-12-09 | 兰州兰石重型装备股份有限公司 | Adjustable ladder stand for safety construction |
CN106253109A (en) * | 2016-09-14 | 2016-12-21 | 国网天津市电力公司 | A kind of spark gap checking experiment tears top security platform open |
-
2014
- 2014-05-07 CN CN201420230103.2U patent/CN203800450U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105133858A (en) * | 2015-09-30 | 2015-12-09 | 兰州兰石重型装备股份有限公司 | Adjustable ladder stand for safety construction |
CN106253109A (en) * | 2016-09-14 | 2016-12-21 | 国网天津市电力公司 | A kind of spark gap checking experiment tears top security platform open |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 |