CN205178344U - Mutual -inductor overhauls platform - Google Patents

Abstract

The utility model discloses a transformer maintenance platform, which relates to the technical field of electric power maintenance tools, and comprises a working platform, the working platform is above the working platform, a safety belt hanging bar is arranged on the side of the working platform, and a safety belt hanging is arranged on the upper part of the safety belt hanging bar. ring; the operation platform is provided with a fixing mechanism for fixing the operation platform on the beam structure. Use the binding belt to fix the work platform on the beam structure, and hang the safety belt on the safety belt hanging rod through the safety belt hanging ring. The operator steps on the work platform, and only one person can complete the equipment maintenance work without raising the arm and tiptoe. You can observe the working condition of the top of the equipment by looking up, with a wide field of vision, which is convenient for force operation and improves the operating safety factor. The utility model has the advantages of simple structure, safety and stability, and flexible and convenient operation, which is convenient for operators to overhaul equipment, reduces labor, and improves work efficiency and safety factor.

Description

Transformer maintenance platform

technical field

The utility model relates to the technical field of electric power maintenance tools, in particular to a transformer maintenance platform.

Background technique

There are a large number of transformers (CT, PT, BL) in the main equipment of the substation, and the daily maintenance consumes a lot of work and requires a lot of coordinating personnel. However, the large size of the equipment brings inconvenience to the maintenance work. Take the lightning arrester as an example (as shown in Figure 3). At present, the height of the single-section lightning arrester with beam structure in the substation is 1.8-2.0 meters. Due to the height difference, the operating point of the equipment can only be touched by the operator raising his arm, standing on tiptoe, and raising his head greatly. The working environment is hard, time-consuming and laborious, and it is impossible to clearly understand the working condition of the top of the equipment. The maintenance personnel are facing the field of vision. There are many inconveniences such as unclear, easy fatigue, and danger of falling, and at least two people are required to cooperate to complete the maintenance work. Some maintenance personnel even step on the base of the equipment for convenience, and tie the safety belt to the body of the equipment porcelain bottle to carry out operations. The safety regulations of hanging on the equipment body” seriously threaten the safety of people, equipment, and power grids.

Utility model content

The technical problem to be solved by the utility model is to provide a transformer inspection and maintenance platform with simple structure, safety and stability, and flexible and convenient operation, which is convenient for the operator to overhaul the equipment, and only one person can complete the equipment maintenance, which improves work efficiency and safety coefficient.

In order to solve the problems of the technologies described above, the technical solution adopted by the utility model is:

A transformer inspection and maintenance platform, including a work platform, the work platform above is a work platform, the side of the work platform is provided with a safety belt hanging rod, and a safety belt hanging ring is provided on the safety belt hanging rod; the work platform is also provided with A fixing mechanism that fixes the workbench to the beam frame.

There are many, and the fixing mechanism is a binding belt arranged on the work platform, and there are more than two binding belts, which can fix the work platform on the beam structure.

Preferably, the operating platform is hollow frame type, the bottom of the operating platform is a fixed platform, and there are pillars between the four corners of the operating platform and the fixed platform, and there are two binding belts, and the two binding belts are arranged side by side on the On both sides of the fixed table top, the two ends of the two binding straps are respectively connected with the four corners of the fixed table top.

Preferably, the two adjacent corners of the fixed table are provided with hanging rings, one end of the binding strap is fixed on the hanging ring through a hook, and the other two corners of the fixed table are provided with a strap tightness adjustment mechanism, and the other ends of the two straps pass through The strap elastic adjustment mechanism adjusts the tightness.

Preferably, the strap tension adjustment mechanism is a strap tensioner.

Preferably, a casing is provided on the side of the work platform, and the safety belt hanging rod is inserted into the casing, the lower part of the safety belt hanging rod is provided with a limit platform, and the upper part is provided with a safety belt hanging ring.

Preferably, both the working platform and the fixed platform are double-layer glass fiber reinforced plastic insulation boards, and the pillars are stainless steel square tubes.

Preferably, the size of the double-layer FRP insulation board is 300mm*300mm*10mm.

Preferably, the binding belt is a nylon belt, and the specification of the nylon belt is Φ30mm, the maximum tensile force is 4500N, and the impact weight is 100kg.

The beneficial effects produced by adopting the above technical solution are: the work platform is fixed on the beam structure by the fixing mechanism, the safety belt is hung on the safety belt hanging rod through the safety belt ring, and the operator steps on the work platform, only one person is required The maintenance work of the equipment can be completed, and the working condition of the top of the equipment can be observed without lifting the arm and tiptoe. The field of vision is wide, and it is convenient for force operation, which improves the operating safety factor. The utility model has the advantages of simple structure, safety and stability, and flexible and convenient operation, which is convenient for operators to overhaul equipment, reduces labor consumption, and improves work efficiency and safety factor. The utility model avoids hidden dangers such as tired operation and falling danger caused by maintenance personnel due to unclear vision and difficult operation, and solves the difficult problem of maintenance of transformer equipment with high height from the ground and huge size.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the use state figure of the utility model;

Figure 3 is a diagram of the original maintenance operation state of the transformer;

In the figure: 1-work platform, 2-fixed table, 3-binding belt, 4-safety belt hanging rod, 5-pillar, 6-hanging ring, 7-binding belt tightness adjustment mechanism, 8-sleeve, 9-limit Platform, 10-safety belt hanging ring, 11-beam structure, 12-safety belt.

detailed description

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

A transformer inspection and maintenance platform as shown in Figures 1 and 2, includes an operation platform, the above operation platform is an operation platform 1, and the side of the operation platform is provided with a safety belt hanging rod 4, and the safety belt hanging rod 4 is provided with The safety belt hanging ring 10; the work platform is also provided with a fixing mechanism that fixes the work platform on the beam frame 11.

The fixing mechanism is a binding belt 3 arranged on the work platform, and there are more than two binding belts 3, which can fix the work platform on the beam structure 11.

In order to reduce the weight, the work platform is hollow frame type, the bottom of the work platform is a fixed table 2, and there are pillars 5 between the four corners of the work platform 1 and the fixed table 2, and there are two binding straps 3, two Two binding straps 3 are arranged side by side on both sides of the fixed table top 2, and the two ends of the two binding straps 3 are respectively connected with the four corners of the fixed table top 2.

In order to facilitate the disassembly of the binding belt 3, a hanging ring 6 is provided on the side of the adjacent two corners of the fixed table top 2, and one end of the binding belt 3 is fixed on the hanging ring 6 by a hook, and is hung on the hanging ring 6 according to the hanging method of the safety belt, and the table is fixed. The other two corners of the 2 are provided with a strap elastic adjustment mechanism 7, and the other ends of the two straps 3 adjust the tightness through the strap elastic adjustment mechanism 7, and the strap elastic adjustment mechanism 7 selects a strap tensioner. The degree of tightness of the binding strap 3 is adjusted by a strap tensioner, which can be purchased from the market according to actual needs.

A bushing 8 is provided on the pillar 5 on the rear side of the working platform 1 , the safety belt hanging rod 4 is inserted in the bushing 8 , and the lower part of the safety belt hanging rod 4 is provided with a limiting platform 9 . The safety belt hanging rod 4 can be disassembled when not in use, which is convenient for carrying.

In order to improve the safety factor and firmness, the working platform 1 and the fixed platform 2 are both double-layer glass fiber reinforced plastic insulation boards, and the pillars 5 are stainless steel square tubes. The size of the double-layer FRP insulation board is 300mm*300mm*10mm.

Wherein, the binding belt 3 is a nylon belt, and the specification of the nylon belt is Φ30mm, the maximum bearing tension is 4500N, and the impact weight is 100kg. The nylon belt has the advantages of high strength, lightness and wear resistance, corrosion resistance and long service life.

When in use, first move the operating platform to the beam frame 11 of the maintenance equipment, hang one end of the binding belt 3 on the hanging ring 6 on the side of the fixed table 2, and the other end bypasses the beam frame 11 and passes through the other side of the fixed table 2 The strap tensioner on the side uses the strap 3 to fix the fixed table on the beam structure 11, hangs the safety belt 12 on the safety belt hanging rod 4 through the safety belt hanging ring 10, and the operator steps on the work platform 1, You can observe the working condition of the top of the equipment without lifting your arms and tiptoes. It has a wide field of vision and is easy to operate with force. Moreover, only one person can complete the equipment maintenance work, which improves the operating safety factor and work efficiency.

In summary, the utility model has the advantages of simple structure, safety and stability, and flexible and convenient operation, which is convenient for operators to overhaul equipment, reduces labor consumption, and improves work efficiency and safety factor. The utility model avoids hidden dangers such as tired operation and falling danger caused by maintenance personnel due to unclear vision and difficult operation, and solves the difficult problem of maintenance of transformer equipment with high height from the ground and huge size.

Claims (9)

1. A transformer inspection and maintenance platform, characterized in that: it includes a work platform, the above work platform is a work platform (1), the side of the work platform is provided with a safety belt hanging rod (4), a safety belt hanging rod (4 ) is provided with a safety belt hanging ring (10); the work pedestal is also provided with a fixing mechanism for fixing the work pedestal to the beam structure (11). 2. The transformer maintenance platform according to claim 1, characterized in that: the fixing mechanism is a binding belt (3) arranged on the work platform, and there are more than two binding belts (3), which can be The operating platform is fixed on the beam frame (11). 3. The transformer maintenance platform according to claim 2, characterized in that: the operating platform is a hollow frame type, the bottom of the operating platform is a fixed platform (2), and the operating platform (1) and the fixed platform (2 ) is provided with pillars (5) between the four corners, and there are two binding straps (3). The two binding straps (3) are arranged side by side on both sides of the fixed table (2). The ends are respectively connected with the four corners of the fixed table top (2). 4. The transformer maintenance platform according to claim 3, characterized in that: the fixed table (2) is provided with hanging rings (6) on the side of the adjacent two corners, and one end of the binding belt (3) is fixed on the hanging ring by a hook On (6), the other two corners of the fixed table top (2) are provided with a binding belt tightness adjustment mechanism (7), and the other ends of the two binding belts (3) are adjusted through the binding belt tightness adjustment mechanism (7). 5. The transformer maintenance platform according to claim 4, characterized in that: the strap tension adjustment mechanism (7) is a strap tensioner. 6. The transformer maintenance platform according to claim 1, characterized in that: a sleeve (8) is provided on the side of the work platform, and the safety belt hanging rod (4) is inserted into the sleeve (8). The lower part of the safety belt hanging rod (4) is provided with a limiting platform (9). 7. The transformer maintenance platform according to claim 3, characterized in that: the working platform (1) and the fixed table (2) are both double-layer FRP insulation boards, and the pillars (5) are stainless steel square tubes. 8. The transformer maintenance platform according to claim 7, characterized in that: the size of the double-layer FRP insulation board is 300mm*300mm*10mm. 9. The transformer maintenance platform according to claim 2, characterized in that: the binding strap (3) is a nylon strap, and the specification of the nylon strap is Φ30mm, the maximum bearing tension is 4500N, and the impact weight is 100kg.