CN216690940U - Telescopic fixed insulation flat ladder - Google Patents
Telescopic fixed insulation flat ladder Download PDFInfo
- Publication number
- CN216690940U CN216690940U CN202122901567.4U CN202122901567U CN216690940U CN 216690940 U CN216690940 U CN 216690940U CN 202122901567 U CN202122901567 U CN 202122901567U CN 216690940 U CN216690940 U CN 216690940U
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- Prior art keywords
- horizontal ladder
- base
- ladder
- horizontal
- hook
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- 238000009413 insulation Methods 0.000 title claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 230000007547 defect Effects 0.000 abstract 1
- 230000005684 electric field Effects 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model discloses a telescopic fixed insulating horizontal ladder, which comprises steel pipe tower L steel, wherein a base fixing piece is arranged on the steel pipe tower L steel, a base connector is sleeved on the base fixing piece, a horizontal ladder base is sleeved on the steel pipe tower L steel, the base connector is connected with a base connecting hook, horizontal ladder main rods are respectively arranged above the base connector and the horizontal ladder base, horizontal ladder telescopic rods are respectively arranged at the other ends of the two horizontal ladder main rods, and telescopic rod bottom fixing pieces matched with the horizontal ladder telescopic rods are respectively arranged at the end parts of the horizontal ladder main rods. According to the utility model, through the mutual matching of the base connector, the horizontal ladder main rod, the horizontal ladder telescopic rod and the horizontal ladder hook, the defect elimination rate of the 110-overhead 220kV strain jumper wire part can be effectively improved, a reliable equipotential operation platform entering a strong electric field is realized, the labor intensity and the operation risk of operation personnel are reduced, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of insulating horizontal ladders, in particular to a telescopic fixed insulating horizontal ladder.
Background
Insulating flat ladder is a ladder that is used for electrician's high altitude construction, and current insulating flat ladder is inconvenient to be accomodate, increases staff's working strength, increases the operation risk simultaneously, and the couple that insulating flat ladder used is mostly half open type moreover, and the couple is hung and is established the unstability, increases the risk of work, provides scalable fixed insulating flat ladder for this.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problems, a telescopic fixed insulation horizontal ladder is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a telescopic fixed insulation horizontal ladder comprises steel pipe tower L steel, a base fixing piece is arranged on the steel pipe tower L steel, a base connector is sleeved on the base fixing piece, a horizontal ladder base is sleeved on the steel pipe tower L steel, the base connector is connected with a base connecting hook, horizontal ladder main rods are respectively arranged above the base connector and the horizontal ladder base, horizontal ladder telescopic rods are arranged at the other ends of the two horizontal ladder main rods, telescopic rod bottom fixing devices matched with the horizontal ladder telescopic rods are arranged at the end parts of the horizontal ladder main rods, a telescopic rod top fixing device is arranged at the upper end of each horizontal ladder telescopic rod, a hook fixing piece is rotatably connected at the other end of each telescopic rod top fixing device, a horizontal ladder hook is embedded at the end part of the hook fixing piece, a sliding strip is rotatably connected to the horizontal ladder hook, and a through groove matched with the sliding strip is formed at one end, close to the hook fixing piece, of the horizontal ladder hook, the expansion end of the sliding strip extends to the inside of the through groove, and the sliding strip is detachably connected with the hook of the horizontal ladder through a bolt.
Preferably, two be connected by the mobile jib base between the horizontal ladder mobile jib, the mobile jib base is located the lower extreme of horizontal ladder mobile jib, be connected by the base telescopic link between base connector and one of them horizontal ladder mobile jib.
Preferably, two the mobile jib fixer is installed to the upper end of horizontal ladder mobile jib, reserve connector is installed respectively at the both ends of mobile jib fixer.
Preferably, the upper end of the hook fixing part is provided with an assembling groove matched with the horizontal ladder hook, and the hook fixing part and the horizontal ladder hook are detachably connected through a bolt.
Preferably, a plurality of through holes which are uniformly distributed and matched with the bolts are embedded in the sliding strip, and the flat ladder hook is embedded in the top fixing piece.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
this application is through the base connector that sets up, the flat ladder mobile jib, mutually supporting of flat ladder telescopic link and flat ladder couple, can effectively improve 110-.
Drawings
FIG. 1 is a schematic view of an insulating flat ladder mounting structure provided according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating an overall structure of an insulating flat ladder according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram illustrating a first state of a horizontal ladder hook provided in an embodiment of the utility model;
fig. 4 is a structural diagram illustrating a second state of the horizontal ladder hook provided by the embodiment of the utility model.
Illustration of the drawings:
1. l steel of the steel tube tower; 2. a base fixture; 3. a base connector; 4. the base is connected with the hook; 5. a base telescopic rod; 6. a main rod of the horizontal ladder; 7. a main rod fixer; 8. a spare connector; 9. a horizontal ladder telescopic rod; 10. a telescopic rod top fixer; 11. a top mount; 12. a horizontal ladder hook; 13. a hook fixing part; 14. a telescopic rod bottom fixer; 15. a main rod base; 16. a flat ladder base; 17. a sliding strip; 18. a through hole; 19. a through groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a telescopic fixed insulation horizontal ladder comprises a steel pipe tower L steel 1, a base fixing part 2 is arranged on the steel pipe tower L steel 1, a base connector 3 is sleeved on the base fixing part 2, a horizontal ladder base 16 is sleeved on the steel pipe tower L steel 1, the base connector 3 is connected with a base connecting hook 4, a horizontal ladder main rod 6 is respectively arranged above the base connector 3 and the horizontal ladder base 16, a horizontal ladder telescopic rod 9 is respectively arranged at the other end of each of the two horizontal ladder main rods 6, a telescopic rod bottom fixer 14 matched with the horizontal ladder telescopic rod 9 is respectively arranged at the end part of each of the horizontal ladder main rods 6, a telescopic rod top fixer 10 is arranged at the upper end of each of the horizontal ladder telescopic rods 9, a hook fixing part 13 is rotatably connected at the other end of each telescopic rod top fixer 10, a horizontal ladder hook 12 is embedded at the end part of each hook fixing part 13, a sliding strip 17 is rotatably connected on each horizontal ladder hook 12, a through groove 19 matched with the sliding strip 17 is arranged at one end, close to each hook fixing part 13, the expansion end of the sliding strip 17 extends to the inside of the through groove 19, the sliding strip 17 and the horizontal ladder hook 12 are detachably connected through bolts, and the horizontal ladder main rod 6, the horizontal ladder telescopic rod 9 and the telescopic rod bottom fixer 14 can realize the length adjustment of the horizontal ladder under the combined action of the three parts.
Specifically, as shown in fig. 1 and 2, two horizontal ladder main rods 6 are connected by a main rod base 15, the main rod base 15 is located at the lower end of the horizontal ladder main rods 6, and the base connector 3 is connected with one of the horizontal ladder main rods 6 by a base telescopic rod 5.
Specifically, as shown in fig. 1 and 2, main rod holders 7 are mounted at the upper ends of the main rods 6 of the two horizontal ladders, and spare connectors 8 are respectively mounted at the two ends of the main rod holders 7.
Specifically, as shown in fig. 3 and 4, the upper end of the hook fixing member 13 is provided with an assembling groove matched with the horizontal ladder hook 12, the hook fixing member 13 and the horizontal ladder hook 12 are detachably connected through a bolt, the horizontal ladder hook 12 is convenient to replace and detach, and normal use of the horizontal ladder is guaranteed.
Specifically, as shown in fig. 3 and 4, the slip strip 17 is embedded with a plurality of uniformly distributed through holes 18 matched with bolts, the flat ladder hook 12 is embedded on the top fixing member 11, when in use, the movable end of the slip strip 17 is firstly drawn out from the through groove 19, the flat ladder hook 12 is hung on the top fixing member 11, the movable end of the slip strip 17 extends to the inside of the through groove 19, according to the size of the top fixing member 11, the slip strip 17 is pulled, the slip strip 17 is tightly attached to the peripheral wall of the top fixing member 11, and the slip strip 17 is fastened inside the through groove 19 through the bolts.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A telescopic fixed insulation horizontal ladder comprises steel pipe tower L steel (1), and is characterized in that a base fixing piece (2) is arranged on the steel pipe tower L steel (1), a base connector (3) is sleeved on the base fixing piece (2), a horizontal ladder base (16) is sleeved on the steel pipe tower L steel (1), the base connector (3) is connected with a base connecting hook (4), horizontal ladder main rods (6) are respectively arranged above the base connector (3) and the horizontal ladder base (16), horizontal ladder telescopic rods (9) are arranged at the other ends of the two horizontal ladder main rods (6), telescopic rod bottom fixing pieces (14) matched with the horizontal ladder telescopic rods (9) are arranged at the end parts of the horizontal ladder main rods (6), a telescopic rod top fixing piece (10) is arranged at the upper end of the horizontal ladder telescopic rod telescopic rods (9), and a hook (13) is rotatably connected at the other end of the telescopic rod top fixing piece (10), the tip of couple mounting (13) inlays and is equipped with flat ladder couple (12), it is connected with slip strip (17) to rotate on flat ladder couple (12), flat ladder couple (12) are close to the one end of couple mounting (13) and offer and lead to groove (19) with slip strip (17) complex, the expansion end of slip strip (17) extends to the inside that leads to groove (19), can dismantle by the bolt and be connected between slip strip (17) and flat ladder couple (12).
2. The retractable fixed insulated horizontal ladder according to claim 1, wherein two main rods (6) of the horizontal ladder are connected by a main rod base (15), the main rod base (15) is located at the lower end of the main rods (6) of the horizontal ladder, and the base connector (3) is connected with one main rod (6) of the horizontal ladder by a base retractable rod (5).
3. The telescopic fixed insulating horizontal ladder according to claim 1, characterized in that the upper ends of the two horizontal ladder main rods (6) are provided with main rod holders (7), and the two ends of the main rod holders (7) are respectively provided with spare connectors (8).
4. The telescopic fixed insulating horizontal ladder as claimed in claim 1, wherein the upper end of the hook fixing member (13) is provided with an assembling groove matched with the horizontal ladder hook (12), and the hook fixing member (13) and the horizontal ladder hook (12) are detachably connected by a bolt.
5. The retractable fixed insulated flat ladder according to claim 1, characterized in that a plurality of evenly distributed through holes (18) matched with bolts are embedded in the sliding strip (17), and the hook (12) of the flat ladder is embedded on the top fixing piece (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122901567.4U CN216690940U (en) | 2021-11-24 | 2021-11-24 | Telescopic fixed insulation flat ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122901567.4U CN216690940U (en) | 2021-11-24 | 2021-11-24 | Telescopic fixed insulation flat ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216690940U true CN216690940U (en) | 2022-06-07 |
Family
ID=81834900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122901567.4U Active CN216690940U (en) | 2021-11-24 | 2021-11-24 | Telescopic fixed insulation flat ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216690940U (en) |
-
2021
- 2021-11-24 CN CN202122901567.4U patent/CN216690940U/en active Active
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