CN203218792U - Multifunctional insulation ladder - Google Patents

Abstract

The utility model belongs to the technical field of electric power overhaul apparatus and discloses a multifunctional insulated ladder. The main technical characteristics are that the multifunctional insulated ladder comprises cross rods and vertical rods. The upper parts of the vertical rods are provided with outer fixed holes. Hook rods with inner fixed holes are connected with the vertical rods. A plurality of outer fixed holes are matched with the inner fixed holes. When using the multifunctional insulated ladder provided by the utility model, the connection length of the hook rods with the vertical rods is adjusted according to the height of a climbing ladder on a steel tube rod, the hook rods and the vertical rods are connected to be a whole body through the outer fixed holes and the inner fixed holes, then the hook rods are hung on the steel tube rod climbing ladder, and the staff can climb up and down successfully. The multifunctional insulated ladder can be used for steel tube rod maintenance and the replacement of an insulator in a 110kV to 220kV environment, a problem of difficult climbing in the process of steel tube rod overhaul maintenance is solved, the multifunctional insulated ladder can be applied to steel tube rod of various climbing ladders, the working efficiency of maintenance work can be raised, the labor intensity is reduced, and the security of work is raised significantly.

Description

Multifunctional insulation ladder

technical field

The utility model belongs to the technical field of electric power maintenance appliances, in particular to a multifunctional insulating ladder. the

Background technique

With the development of the urbanization process, steel pipe poles are widely used in the erection of urban lines due to their simplicity and beauty and less land occupation. Since the steel pipe poles are erected in the city or around towns, they are places with frequent human activities. In order to prevent Climbing by irrelevant personnel poses dangers. The ladders with steel pipe poles are installed very high, generally about 1.8-2.3 meters above the ground. Maintenance personnel need to jump to grab the bottom of the ladder. The smooth feet of steel pipe poles cannot take advantage of it, and those with small arms Personnel climbing is very difficult, and often requires two people to cooperate with each other to climb. If adopt common ladder, the one, volume is big, use inconvenient, the 2nd, common ladder supports unstable on the steel pipe pole, slides easily. It is very easy for the operators to cause the phenomenon of smashing and injuring people during their work, and there are potential safety hazards. In addition, the raw material of the porcelain skirt of the composite insulator is silicone rubber, which has excellent electrical insulation properties, but its mechanical strength is low, and it will cause direct damage or internal damage to the insulator when the operator goes up and down the composite insulator. the

Utility model content

The technical problem to be solved by the utility model is to provide a multifunctional insulating ladder that can easily go up and down the steel pipe pole, is convenient and quick to install, and is safe to use. the

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: comprising a horizontal bar and a vertical bar, the upper part of the vertical bar is provided with an external fixing hole, the hook bar with the internal fixing hole is connected with the vertical bar, and the external fixing There are multiple matched holes and internal fixation holes. the

Its additional technical features are: the crossbar is provided with support bolts; the top of the support bolts is covered with a rubber cap; the crossbar is provided with adjustment bolts; there are two adjustment bolts. the

When using the multifunctional insulating ladder provided by the utility model, adjust the connection length between the hook rod and the vertical rod according to the height of the ladder on the steel pipe rod, connect it through the outer fixing hole and the inner fixing hole, and then hang the hook rod on the On the steel pipe pole climbing ladder, the staff can go up and down smoothly. The cross bar at the lower end is provided with supporting bolts, so that the multi-functional insulating ladder and the climbing ladder are connected in the same plane, which is convenient for staff to climb. Rubber caps are placed on top of the support bolts to increase friction and prevent sliding while climbing. The crossbar at the upper end is provided with adjusting bolts. When working off-line, the two adjusting bolts are firmly fixed on the crossarm of the tower. The operator uses a multi-functional maintenance ladder to work up and down along the synthetic insulator, and the operator will not touch the insulator during the up and down process. To the composite insulator, there will be no damage to the composite insulator, and the purpose of safety and convenient operation is achieved. The multi-functional insulating ladder provided by the utility model can be used for difficult maintenance of steel pipe poles and can also be used for 110kV-220kV replacement of insulators, which solves the problem of difficult climbing during the maintenance of steel pipe poles; it can be applied to various ladders Steel poles can improve the efficiency of maintenance operations, reduce labor intensity, and significantly improve operational safety. the

Description of drawings

Fig. 1 is a structural schematic diagram of the multifunctional insulating ladder of the present invention. the

Detailed ways

Below in conjunction with accompanying drawing, the structure of the multifunctional insulating ladder of the present utility model is further described. the

As shown in Figure 1, the utility model multifunctional insulation ladder includes a horizontal bar 1 and a vertical bar 2, the upper part of the vertical bar 2 is provided with an external fixing hole 3, and a hook bar 5 with an internal fixing hole 4 is connected with the vertical bar 2 , the outer fixing holes 3 and the inner fixing holes 4 are multiple matching ones, the cross bar 1 at the lower end is provided with a support bolt 6, the top of the support bolt 6 is covered with a rubber cap, and the cross bar 1 at the upper end is provided with an adjusting bolt 7, adjusting Bolt 7 is two. the

When using the multifunctional insulating ladder provided by the utility model, adjust the connection length between the hook bar 5 and the vertical bar 2 according to the height of the climbing ladder on the steel pipe pole, connect it through the outer fixing hole 3 and the inner fixing hole 4, and then connect the hook Bar 5 hooks are hung on the steel pipe pole climbing ladder, and the staff can go up and down smoothly. And the cross bar 1 of lower end is provided with support bolt 6, after making multifunctional insulating ladder and climbing ladder be connected in same plane, convenient staff climbs. Rubber caps are placed on the top of the support bolt 6 to increase friction and prevent sliding when climbing. The crossbar 1 at the upper end is provided with adjusting bolts 7. When working off-line, fix the two adjusting bolts 7 firmly on the crossarm of the tower. The composite insulator will not be touched, and the phenomenon of damage to the composite insulator will not occur, thereby achieving the purpose of safety and convenient operation. The multi-functional insulating ladder provided by the utility model can be used for difficult maintenance of steel pipe poles and can also be used for 110kV-220kV replacement of insulators, which solves the problem of difficult climbing during the maintenance of steel pipe poles; it can be applied to various ladders Steel poles can improve the efficiency of maintenance operations, reduce labor intensity, and significantly improve operational safety. the

The scope of protection of the utility model is not limited to the above-mentioned embodiments, as long as the structure is the same as that of the multifunctional insulating ladder of the utility model, it falls within the scope of protection of the utility model. the

Claims (1)

1. Multifunctional insulating ladder, including horizontal bar and vertical bar, characterized in that: the upper part of the vertical bar is provided with an external fixing hole, the hook bar with the inner fixing hole is connected with the vertical bar, and the outer fixing hole is connected with the inner fixing hole Holes are matched multiples.

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