CN203895807U - Special-purpose safety belt high hanging support rack for isolating switch - Google Patents

Abstract

The utility model relates to a high-hanging support for a safety belt special for an isolating switch, which belongs to the field of substation maintenance equipment, and comprises a support base (1), a prop seat cover (6) welded at the center of one side of the support base (1), and a post seat cover ( 6) The opening (7) of the cuboid structure is set at the upper end, and the epoxy resin support (2) is installed in the opening (7) of the cuboid structure, and the steel fixing sleeve (4) is set on the top of the epoxy resin support (2), and the steel fixing sleeve (4) Weld the hanging ring (3) on the top. The utility model provides a stable safety belt high hanging low hanging point for the GW4-35 type isolating switch maintenance personnel, which eliminates the potential safety hazard of accidentally falling during climbing operations, ensures the personal safety of the staff, and avoids the safety hazards of the past. The violation of the safety belt tied to the channel steel base of the isolating switch for low hanging and high use, and the damage caused to the equipment by tying the safety belt to the conductive arm of the isolating switch, the structure is simple and easy to use.

Description

High-hanging bracket for safety belt for isolating switch

technical field

The utility model relates to a safety belt high-hanging bracket special for a disconnector, which belongs to the field of substation maintenance equipment.

Background technique

At present, in the substations powered by the State Grid, there are a large number of GW4-35 open type isolating switches, and the staff need to carry out frequent inspections and maintenance at heights. The safety belt is tied to the conductive arm of the disconnector or the channel steel base. The safety belt tied to the conductive arm will cause the conductive arm to be stressed to a certain extent, which will deform the structure and affect the good contact of the contact toes; On the channel steel base, it violated the relevant regulations in the "State Grid Corporation Electric Power Safety Work Regulations (Transformation Part)" that the safety belt must be hung high and low when used at heights. The minimum height of the GW4-35 type isolating switch to the ground is 2.3m. In order to avoid the safety risk of accidentally falling from a high altitude when the maintenance personnel are working, it is necessary to develop a firm and reliable seat belt bracket for high hanging and low use to ensure the safety of the staff. Safety.

Utility model content

According to the deficiencies in the prior art above, the problem to be solved by the utility model is: to provide a kind of firm and reliable, guarantee personal safety, simple in structure, easy to use special seat belt hanging bracket for isolating switch.

The technical scheme that the utility model solves its technical problem adopts is:

The special safety belt high-hanging bracket for the isolating switch includes a bracket base, a pillar seat cover is welded at the center of one side of the support base, and a rectangular parallelepiped opening is arranged at the upper end of the pillar seat cover, and an epoxy resin pillar is installed in the opening of the rectangular parallelepiped structure. A steel fixing sleeve is arranged on the top of the resin pillar, and a hanging ring is welded on the top of the steel fixing sleeve.

The special safety belt high-hanging bracket for the isolating switch presses and fixes the bracket base on the channel steel base of the isolating switch through connecting bolts, and tie the safety belt on the hanging ring at the top of the 1500mm-high epoxy resin pillar to avoid unnecessary Be careful about the safety hazard of falling from high altitude, simple structure and easy to use

Further preferably, the support base is composed of two rectangular clamping steel plates placed in parallel, and the two rectangular clamping steel plates are fixed by connecting bolts. The thickness of the rectangular clamping steel plate is 3mm, and the size is 220mm×260mm. Each rectangular clamping steel plate is provided with 4 screw holes with a diameter of 12.6mm, which is convenient to be fixed by connecting bolts. At the same time, both sides of the rectangular clamping steel plate are rolled up. , enhance the bending performance.

Further preferably, the upper part of the epoxy resin pillar is in the shape of a hollow cuboid, and the connection between the lower end and the seat cover of the pillar is a solid cuboid structure. The size of the epoxy resin pillar is 60mm×60mm×1500mm, and the height of the connecting part with the pillar seat cover is 100mm.

Further preferably, the pillar seat cover and the epoxy resin pillar are fixed by screws, and the epoxy resin pillar and the steel fixing sleeve are fixed by screws.

Further preferably, the steel fixing sleeve is a cuboid structure with an open lower end. The size of the steel fixing sleeve is 61mm×61mm×150mm, and the diameter of the hanging ring is 50mm.

The beneficial effects that the utility model has are:

The special safety belt high-hanging bracket for the isolating switch provides a stable safety belt high-hanging and low-hanging point for the GW4-35 type isolating switch maintenance personnel, eliminating the safety hazard that may occur inadvertently falling during climbing operations, and ensuring work The personal safety of personnel is avoided, and the violation phenomenon of using the safety belt on the channel steel base of the isolation switch for low hanging and high use in the past, as well as the damage caused to the equipment by tying the safety belt on the conductive arm of the isolation switch, is simple in structure and easy to use.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is a side view of the utility model;

Fig. 3 is the structural schematic diagram of the support base of the present invention;

Among them, 1. Bracket base; 2. Epoxy resin pillar; 3. Hanging ring; 4. Steel fixing sleeve; 5. Connecting bolt; .

Detailed ways

Embodiments of the utility model are further described below in conjunction with the accompanying drawings:

As shown in Figures 1-3, the high-hanging bracket for safety belts dedicated to the isolating switch described in the utility model includes a bracket base 1, a pillar seat cover 6 is welded at the center of one side of the support base 1, and a cuboid structure is arranged at the upper end of the pillar seat cover 6. The opening 7 of the cuboid structure is equipped with an epoxy resin pillar 2, and the top of the epoxy resin pillar 2 is provided with a steel fixing sleeve 4, and the top of the steel fixing sleeve 4 is welded with a hanging ring 3.

Wherein, the bracket base 1 is composed of two rectangular clamping steel plates 8 placed in parallel, and the two rectangular clamping steel plates 8 are fixed by connecting bolts 5 . The upper part of the epoxy resin pillar 2 is in the shape of a hollow cuboid, and the connection part between the lower end and the pillar seat cover 6 is a solid cuboid structure. The pillar seat cover 6 and the epoxy resin pillar 2 are fixed by screws, the epoxy resin pillar 2 and the steel fixed sleeve 4 are fixed by screws, and the steel fixed sleeve 4 is a cuboid structure with an open lower end.

Working principle and application process of the utility model:

When using the special safety belt high-hanging bracket for the isolating switch, press the two rectangular clamping steel plates 8 of the bracket base 2 onto the channel steel of the isolating switch, and press and fix it with four 12x150mm screw rods to ensure the stability of the bracket Connected to the isolation switch, the nut adopts V-shaped structure, which is convenient for tightening and loosening. During maintenance, the staff can tie the safety belt on the hanging ring 3 at the top of the bracket, which avoids the staff who may accidentally fall from high altitude due to the fact that the GW4-35 type disconnector itself does not have a safety belt for high hanging and low hanging points. Potential safety hazards, improved safety, simple structure, easy to use.

Claims (5)

1. A high-hanging bracket for safety belts dedicated to disconnectors, characterized in that: it includes a bracket base (1), a support base (1) is welded at the center of one side of the support seat cover (6), and the upper end of the support support cover (6) is provided with a cuboid The opening (7) of the structure, the opening (7) of the cuboid structure is installed with epoxy resin pillars (2), the top of the epoxy resin pillars (2) is provided with a steel fixing sleeve (4), and the top of the steel fixing sleeve (4) is welded Hanging loop (3). 2. The high-hanging bracket for safety belts for isolating switches according to claim 1, characterized in that: the bracket base (1) is composed of two rectangular clamping steel plates (8) placed in parallel, and the two rectangular clamping plates are The steel plate (8) is fixed by connecting bolts (5). 3. The special safety belt high-hanging bracket for isolating switches according to claim 1, characterized in that: the upper part of the epoxy resin pillar (2) is in the shape of a hollow cuboid, and the connecting part between the lower end and the pillar seat cover (6) is solid cuboid structure. 4. The special safety belt high-hanging bracket for isolating switches according to claim 1, characterized in that: the pillar seat cover (6) and the epoxy resin pillar (2) are fixed by screws, and the epoxy resin pillar (2) and the steel fixing sleeve (4) are fixed by screws. 5. The special safety belt high-hanging bracket for isolating switches according to claim 1, characterized in that: the steel fixing sleeve (4) is a cuboid structure with an open lower end.