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 PDF

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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
Application number
CN201420230103.2U
Other languages
Chinese (zh)
Inventor
李宁
方平
寿鉴标
孙海龙
许明
吕岩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuchunjiang Hydroelectric Power Plant State Grid Xinyuan Hydropower Co Ltd
State Grid Corp of China SGCC
State Grid Xinyuan Co Ltd
Original Assignee
Fuchunjiang Hydroelectric Power Plant State Grid Xinyuan Hydropower Co Ltd
State Grid Corp of China SGCC
State Grid Xinyuan Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fuchunjiang Hydroelectric Power Plant State Grid Xinyuan Hydropower Co Ltd, State Grid Corp of China SGCC, State Grid Xinyuan Co Ltd filed Critical Fuchunjiang Hydroelectric Power Plant State Grid Xinyuan Hydropower Co Ltd
Priority to CN201420230103.2U priority Critical patent/CN203800450U/en
Application granted granted Critical
Publication of CN203800450U publication Critical patent/CN203800450U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

Neutral point of main transformer lightning arrester aerial maintenance platform
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).
CN201420230103.2U 2014-05-07 2014-05-07 High-altitude overhaul platform for main transformer neutral point lightning arrester Expired - Fee Related CN203800450U (en)

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
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
CN (1) CN203800450U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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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