CN1412411A - Glass fibre reinforced plastic insulating stepladder - Google Patents
Glass fibre reinforced plastic insulating stepladder Download PDFInfo
- Publication number
- CN1412411A CN1412411A CN 01136450 CN01136450A CN1412411A CN 1412411 A CN1412411 A CN 1412411A CN 01136450 CN01136450 CN 01136450 CN 01136450 A CN01136450 A CN 01136450A CN 1412411 A CN1412411 A CN 1412411A
- Authority
- CN
- China
- Prior art keywords
- reinforced plastic
- fibre reinforced
- glass fibre
- stepladder
- column
- 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.)
- Pending
Links
Images
Landscapes
- Ladders (AREA)
Abstract
The present invention relates to a glass fibre reinforced plastic insualted ladder. It is formed from hollow glass fibre reinforced plastic pipe upright columns whose section is made into the form of oblateness, hollow glass fibre reinforced plastic T-pipes with oblateness section and hollow glass fibre reinforced plastic cross-beams with oblateness section which are winded with glass fiber and coated with epoxy resin and are mutually cover-assembled. Two ends of the upright column are equipped with cover-mounted oil-proof rubber anti-slip cover respectively, and the oil-proof rubber antislip cover also is cover-mounted on the cross beam. Said ladder can be formed into single ladder or A-type ladder.
Description
Technical field
The present invention relates to electrotechnical apparatus, promptly a kind of electric insulation ladder.
Background technology
The insulating ladder that existing electrician uses mostly is bamboo ladder or wooden ladder, and its shortcoming is that heaviness, intensity are low, uses safety, convenient inadequately.
Summary of the invention
The purpose of this invention is to provide a kind of light, solid, safe in utilization, electric insulation ladder easily.
For this reason and the glass fibre reinforced plastic insulating stepladder of invention is formed by cross section, flat garden hollow glass steel pipe post and two ends cross section, the flat garden horizontal suit of pedaling of hollow glass steel pipe for cross section, the flat garden hollow glass steel tee piece that forms with glass fiber and epoxy resin wrap coating, the column two ends are set with the anti-sliding sleeve of oil resistant rubber, the horizontal anti-skidding sleeve pipe of oil resistant rubber of having pedaled.This glass fibre reinforced plastic insulating stepladder can be made into single ladder of two columns, can be lambdoid vertical glass steel ladder with the synthetic side-looking of the hinge set of band transverse axis with the column upper end of two single ladders also.Can also make two glass fibre reinforced plastic insulating stepladder list ladder column tops is glass fiber reinforced plastic stool plate, and stool plate bottom surface has the hinge hinge to link to each other with column, becomes glass fibre reinforced plastic insulating stool ladder.
Glass fibre reinforced plastic insulating stepladder body of the present invention is light, intensity is high, good insulation preformance, easy to use, safe, is the renewal product of electrician's operation with ladder.
Description of drawings
Fig. 1 is an embodiments of the invention glass fibre reinforced plastic insulating stepladder list ladder structural representation.
Fig. 2 is the humanoid upright terraced schematic diagram of embodiments of the invention glass fibre reinforced plastic insulating stepladder.
Fig. 3 is a glass fibre reinforced plastic insulating stepladder stool ladder schematic diagram.
The anti-sliding sleeve of 1 oil resistant rubber among the figure, 2 columns, the anti-skidding sleeve pipe of 3 oil resistant rubbers, horizontal the pedaling of 4 flat garden cross section hollow glass steel pipe, cross section, 5 flat garden hollow glass tee piece, 6 transverse axis, 7 hinges, 8 adjustable tractive bands, 9 hinge hinges, 10 glass fiber reinforced plastic are pedaled plate.
The specific embodiment
As shown in Figure 1, glass fibre reinforced plastic insulating list ladder of the present invention is formed by horizontal 4 suits of pedaling of cross section, flat garden hollow glass steel pipe of cross section, the flat garden hollow glass steel tee piece 5 that two flat gardens cross section hollow glass steel pipe post and more piece two ends form with glass fiber and epoxy resin wrap coating, column 2 two ends are with the anti-sliding sleeve 1 of oil resistant rubber, and horizontal pedaling is with the anti-skidding sleeve pipe 3 of oil resistant rubber on 4.
Figure 2 shows that the upright ladder of glass fibre reinforced plastic insulating, two single terraced columns, 2 upper ends are hinged with the hinge 7 of band transverse axis 6, and upright side of the ladder is considered as herringbone, and adjustable tractive band 8 is used for adjusting and fixes two single terraced opening widths.
Fig. 3 is a glass fibre reinforced plastic insulating stool ladder, and its column 2 tops are glass fiber reinforced plastic stool plate 10, and stool plate 10 bottom surfaces have hinge hinge 9 to link to each other with column 2.
Claims (3)
1, glass fibre reinforced plastic insulating stepladder, it is characterized in that flat garden, mountain cross section hollow glass steel pipe post (2) and two ends form for horizontal the pedaling of cross section, flat garden hollow glass steel pipe (4) suit of cross section, the flat garden hollow glass steel tee piece (5) that forms with glass fiber and epoxy resin wrap coating, column (2) two ends are set with the anti-sliding sleeve (1) of oil resistant rubber, are with the anti-skidding sleeve pipe of oil resistant rubber (3) on horizontal the pedaling (4).
2, glass fibre reinforced plastic insulating stepladder according to claim 1 is characterized in that said glass fibre reinforced plastic insulating stepladder side-looking has the hinge (7) of being with glass fiber reinforced plastic transverse axis (6) for the upright ladder of herringbone column, (2) upper end, and column (2) waist has adjustable tractive band (8).
3, glass fibre reinforced plastic insulating stepladder according to claim 2 is characterized in that said column (2) top is a glass fiber reinforced plastic stool plate (10), and stool plate (10) bottom surface has hinge hinge (9) to link to each other with column (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01136450 CN1412411A (en) | 2001-10-18 | 2001-10-18 | Glass fibre reinforced plastic insulating stepladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01136450 CN1412411A (en) | 2001-10-18 | 2001-10-18 | Glass fibre reinforced plastic insulating stepladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1412411A true CN1412411A (en) | 2003-04-23 |
Family
ID=4673668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01136450 Pending CN1412411A (en) | 2001-10-18 | 2001-10-18 | Glass fibre reinforced plastic insulating stepladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1412411A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733750A (en) * | 2012-06-25 | 2012-10-17 | 江苏京元节能环保有限公司 | Novel pultruded fiber reinforced plastic ladder |
| CN103490313A (en) * | 2013-09-05 | 2014-01-01 | 国家电网公司 | Adjustable insulating ladder |
| CN115234155A (en) * | 2022-08-23 | 2022-10-25 | 国网山东省电力公司临沂供电公司 | Insulating ladder for power supply maintenance of composite material |
-
2001
- 2001-10-18 CN CN 01136450 patent/CN1412411A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733750A (en) * | 2012-06-25 | 2012-10-17 | 江苏京元节能环保有限公司 | Novel pultruded fiber reinforced plastic ladder |
| CN103490313A (en) * | 2013-09-05 | 2014-01-01 | 国家电网公司 | Adjustable insulating ladder |
| CN115234155A (en) * | 2022-08-23 | 2022-10-25 | 国网山东省电力公司临沂供电公司 | Insulating ladder for power supply maintenance of composite material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204299448U (en) | A kind of novel electric power ladder | |
| CN1412411A (en) | Glass fibre reinforced plastic insulating stepladder | |
| CN206035358U (en) | Anti -skid ladder | |
| CN2813865Y (en) | Lifting device for extending ladder | |
| CN2463922Y (en) | Porcelain core and silicon rubber umbrella sleeve combined insulator | |
| CN2512850Y (en) | Plastic film press device | |
| CN201742024U (en) | City overhead cable line protection slot | |
| CN205636587U (en) | Articulated formula rail guard equipment of use easy to assemble | |
| CN204809746U (en) | Special flexible hard ladder of special high voltage direct current circuit strain insulator tower of 800kV | |
| CN105818114A (en) | Slip preventing device used for cutter handle | |
| CN203398641U (en) | Special climbing ladder for 110kV composite insulators | |
| CN206850385U (en) | A kind of power tower self-regulation cable fixture | |
| CN210509011U (en) | Folding ladder | |
| CN207296345U (en) | A kind of portable building scaffold | |
| CN204943182U (en) | A kind of Novel LED lamp | |
| CN213572722U (en) | Anti-slip glass fiber reinforced plastic fence | |
| CN215332626U (en) | Novel ladder | |
| CN206503553U (en) | The anti-ladder that slips of one kind | |
| CN210288220U (en) | Old tire anti-collision barrel capable of planting flowers and trees | |
| CN217409653U (en) | Supplementary training instrument of deltoid | |
| CN201336541Y (en) | Hook | |
| CN210736123U (en) | Fork truck embracing claw for conveying log | |
| CN209494512U (en) | Diving uses ladder | |
| CN219101189U (en) | Extension ladder | |
| CN211598471U (en) | Engineering ladder for hydropower station maintenance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |