CN202550341U - Aerial working platform - Google Patents
Aerial working platform Download PDFInfo
- Publication number
- CN202550341U CN202550341U CN 201220115082 CN201220115082U CN202550341U CN 202550341 U CN202550341 U CN 202550341U CN 201220115082 CN201220115082 CN 201220115082 CN 201220115082 U CN201220115082 U CN 201220115082U CN 202550341 U CN202550341 U CN 202550341U
- Authority
- CN
- China
- Prior art keywords
- shape groove
- rectangular steel
- lower wall
- work platform
- steel plates
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000003351 stiffener Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 230000008901 benefit Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 241000195622 Astasia Species 0.000 description 1
- 206010010947 Coordination abnormal Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 231100000862 numbness Toxicity 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses an aerial working platform, which comprises a rectangular steel plate (1). The lower part of the rectangular steel plate (1) is fixedly provided with a [-shaped slot (3). The rectangular steel plate (1) is provided with a hole. The upper wall and the lower wall of the [-shaped slot (3) are provided with holes. The hole on the rectangular steel plate (1) and the holes on the upper wall and the lower wall of the [-shaped slot (3) are the same with each other in diameter and the center lines of the above holes coincide with each other. T-shaped bolts (6) are inserted into both the hole on the rectangular steel plate (1) and the holes on the upper wall and the lower wall of the [-shaped slot (3). The distance between the inner surface of the sidewall of the [-shaped slot (3) and the bolts (6) is larger than or equal to the flange width of channel steel adopted for manufacturing the installation cross arms of a high-voltage circuit breaker, an isolating switch, a current transformer, a voltage transformer and a lightning arrester. The width of the [-shaped slot (3) is equal to the height of channel steel adopted for manufacturing the installation cross arms of the high-voltage circuit breaker, the isolating switch, the current transformer, the voltage transformer and the lightning arrester. The aerial working platform is capable of eliminating potential safety hazards to electricians during the high-altitude operation on exterior lines.
Description
Technical field
The utility model relates to a kind of aerial work platform, is suitable for outside line electrician high-altitude examination and repair for high-pressure circuit breaker, isolating switch, current transformer, voltage transformer, lightning arrester.
Background technology
In the substation equipment service work, (comprise overhaul of the equipments test, the large and small work on the spot such as scarce of repairing technological transformation, install and disappear); The maintainer will often carry out operation to primary cut-out, isolating switch, current transformer, voltage transformer, lightning arrester equal-height position equipment; The staff generally adopts suspension safety belt bipod to stand in the operational method of working on single channel-section steel or the double flute steel, and there is very big deficiency in this method.On the one hand, because workload is different, the asynchronism(-nization) of standing will be stood for the work that difficulty is big for a long time, is prone to cause staff's lower limb numbness, can cause when serious and stagger, even the phenomenon of falling in the high-altitude occur.On the other hand, winter, during equipment availability, channel-section steel was prone to produce frost, causes phenomenons such as staff's both feet skid, can't stand, and has a strong impact on operation aloft.The 3rd, most of eminence equipment does not have mounting rod slotted eye pipe, even if mounting rod slotted eye pipe snaps owing to long-time corrosion and can't use.Therefore, designing a kind of aerial work platform that is suitable for outside line electrician high-altitude examination and repair for high-pressure circuit breaker, isolating switch, current transformer, voltage transformer, lightning arrester, is the present technical issues that need to address.
Summary of the invention
The utility model technical problem to be solved provides a kind of aerial work platform that is suitable for outside line electrician high-altitude examination and repair for high-pressure circuit breaker, isolating switch, current transformer, voltage transformer, lightning arrester.
The technical scheme that the utility model solves its technical problem is:
Aerial work platform; Comprise a rectangular steel plates; Bottom in rectangular steel plates is fixed with " ［ " shape groove; Porose on rectangular steel plates; " all porose on the upper wall of ［ " shape groove and the lower wall, the hole on the rectangular steel plates with " the identical and central lines of diameter in the hole on the last lower wall of ［ " shape groove, rectangular steel plates with " be fitted with the T-shape latch in the hole on the last lower wall of ［ " shape groove; " it is wide with the leg of channel-section steel that the inside surface of side wall of ［ " shape groove and the distance between the latch should be installed cross-arm more than or equal to primary cut-out, isolating switch, current transformer, voltage transformer, lightning arrester, and " groove width of ［ " shape groove equals primary cut-out, isolating switch, current transformer, voltage transformer, the lightning arrester installation cross-arm height with channel-section steel.
It is preferably, described that " ［ " shape groove is two that are set up in parallel.
Preferably, " be provided with horizontal jackscrew on the sidewall of ［ " shape groove, " ［ " shape groove lower wall on be provided with vertical jackscrew.
Preferably, described T-shape latch is that the upper end has the hollow pipe that flange, end opening are provided with shutoff, in hollow pipe, is fitted with the vertical rod of height greater than the hollow pipe height, is provided with the safety rope link in the upper end of vertical rod.
Preferably, described rectangular steel plates is a checkered plates, the length of steel plate be 550 millimeters, wide be 400 millimeters, thick be 2 millimeters, " be welded with two stiffeners between ［ " shape groove, the distance between the center line of two hollow pipes is 350-450mm at two.
Preferably, described hollow pipe is that diameter is 1.2 cun a steel pipe.
Compared with prior art; The utility model has the advantages that: when guaranteeing staff's high-rise working safety; Possess advantages such as easy to carry, that installation is simple; Being widely used of the utility model eliminated the phenomenon of staff's high-rise working astasia, improved staff's high-rise working environment.Alleviate staff's labour intensity simultaneously, stopped the generation of personal injury incident, improved operating efficiency, had tangible safety benefit and economic benefit.
Description of drawings
Fig. 1 is the front view (analysing and observe) of the structural representation of the utility model;
Fig. 2 is the right view of Fig. 1.
Embodiment
As shown in the figure; Aerial work platform; Comprise a rectangular steel plates 1; Bottom in rectangular steel plates 1 be fixed with " ［ " shape groove 3, porose on rectangular steel plates 1, " all porose on the upper wall of ［ " shape groove 3 and the lower wall; Hole on the rectangular steel plates 1 and " the identical and central lines of diameter in the hole on the last lower wall of ［ " shape groove 3; In rectangular steel plates 1 with " be fitted with T-shape latch 6 in the hole on the last lower wall of ［ " shape groove 3, " inside surface of side wall of ［ " shape groove 3 and the distance between the latch 6 should be wide with the leg of channel-section steel more than or equal to primary cut-out, isolating switch, current transformer, voltage transformer, lightning arrester installation cross-arm, and " groove width of ［ " shape groove 3 equals primary cut-out, isolating switch, current transformer, voltage transformer, the lightning arrester installation cross-arm height with channel-section steel.
It is described that " ［ " shape groove 3 is two that are set up in parallel.
" be provided with horizontal jackscrew 2 on the sidewall of ［ " shape groove 3, " ［ " shape groove 3 lower wall on be provided with vertical jackscrew 4.
Described T-shape latch 6 is fitted with the vertical rod 7 of height greater than the hollow pipe height for the upper end has the hollow pipe that flange, end opening are provided with shutoff 5 in hollow pipe, be provided with safety rope link 8 in the upper end of vertical rod 7.
Described rectangular steel plates 1 is a checkered plates, the length of steel plate be 550 millimeters, wide be 400 millimeters, thick be 2 millimeters, two " be welded with between ［ " shape groove 39, two hollow pipes of two stiffeners center line between distance be 350-450mm.
Described hollow pipe is that diameter is 1.2 cun a steel pipe.
Claims (6)
1. aerial work platform; Comprise a rectangular steel plates (1); It is characterized in that: the bottom in rectangular steel plates (1) is fixed with " ［ " shape groove (3); Go up porose in rectangular steel plates (1); " all porose on the upper wall of ［ " shape groove (3) and the lower wall; Hole on the rectangular steel plates (1) and " the identical and central lines of diameter in the hole on the last lower wall of ［ " shape groove (3); In rectangular steel plates (1) with " be fitted with T-shape latch (6) in the hole on the last lower wall of ［ " shape groove (3), " it is wide with the leg of channel-section steel that the distance between the inside surface of side wall of ［ " shape groove (3) and the latch (6) should be installed cross-arm more than or equal to primary cut-out, isolating switch, current transformer, voltage transformer, lightning arrester, and " groove width of ［ " shape groove (3) equals primary cut-out, isolating switch, current transformer, voltage transformer, the lightning arrester installation cross-arm height with channel-section steel.
2. aerial work platform according to claim 1 is characterized in that: described " ［ " shape groove (3) is two that are set up in parallel.
3. aerial work platform according to claim 1 and 2 is characterized in that: " be provided with horizontal jackscrew (2) on the sidewall of ［ " shape groove (3), " ［ " shape groove (3) lower wall on be provided with vertical jackscrew (4).
4. aerial work platform according to claim 3; It is characterized in that: described T-shape latch (6) has the hollow pipe that flange, end opening are provided with shutoff (5) for the upper end; In hollow pipe, be fitted with the vertical rod (7) of height, be provided with safety rope link (8) in the upper end of vertical rod (7) greater than the hollow pipe height.
5. aerial work platform according to claim 4; It is characterized in that: described rectangular steel plates (1) is checkered plates; The length of steel plate be 550 millimeters, wide be 400 millimeters, thick be 2 millimeters; " be welded with two stiffeners (9) between ［ " shape groove (3), the distance between the center line of two hollow pipes is 350-450mm at two.
6. aerial work platform according to claim 4 is characterized in that: described hollow pipe is that diameter is 1.2 cun a steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220115082 CN202550341U (en) | 2012-03-26 | 2012-03-26 | Aerial working platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220115082 CN202550341U (en) | 2012-03-26 | 2012-03-26 | Aerial working platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202550341U true CN202550341U (en) | 2012-11-21 |
Family
ID=47170910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220115082 Expired - Fee Related CN202550341U (en) | 2012-03-26 | 2012-03-26 | Aerial working platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202550341U (en) |
-
2012
- 2012-03-26 CN CN 201220115082 patent/CN202550341U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: HANDAN POWER SUPPLY COMPANY Effective date: 20131012 Owner name: HANDAN POWER SUPPLY COMPANY Effective date: 20131012 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 056002 HANDAN, HEBEI PROVINCE TO: 100031 DONGCHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131012 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: Handan Power Supply Company Address before: 056002 No. 19 Zhonghua North Street, Hebei, Handan Patentee before: Handan Power Supply Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20150326 |
|
| EXPY | Termination of patent right or utility model |