Modular transformer oil conservator operation platform

Abstract

A modular transformer oil conservator operation platform comprises an oil conservator, an oil conservator support, a top maintenance platform and a side maintenance platform, the top maintenance platform comprises a base attached to the top of the oil conservator, the base is fixedly arranged on the top of the oil conservator, and a fence is arranged on the base; the side face of the oil conservator support is provided with a sliding rail used for the side face maintenance platform to slide up and down, and the top of the oil conservator support is provided with a winding device used for driving the side face maintenance platform to move up and down. The technical problem to be solved by the utility model is to provide the modular transformer oil conservator operation platform which is convenient for operators to complete the replacement work of an oil conservator and venting plugs, valves and the like around the oil conservator during the maintenance of the oil conservator, so that the high-altitude operation risk during the maintenance of the top of the oil conservator is reduced. And meanwhile, the safety of the platform and the convenience of disassembly and assembly are also considered, and the reasonable application of original field conditions and field space is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer maintenance, in particular to a modular transformer conservator operation platform. Background Art

[0002] Since the conservator of the three-phase combined main transformer in the underground power station is arranged in a closed space about 10 meters high on the tank side, and both ends of the conservator are suspended in the air, large-scale work tools such as work vehicles cannot be used. At present, steel pipe scaffolds are generally used for maintenance. Due to space limitations, building a 10-meter-high scaffold is not only risky and difficult, but also further deteriorates the working environment and increases the construction difficulty and risk in the relevant area. In order to effectively utilize the limited space and effectively reduce the construction difficulty and related operation risks of conservator maintenance in the closed space, a supporting modular maintenance platform needs to be designed according to the on-site environment. In addition, since there is no fence on the top of the conservator arranged on the tank top, there are also certain safety risks in the maintenance, so it is also necessary to design a relevant modular assembly operation platform. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide a modular transformer conservator operation platform, which is convenient for operators to complete the replacement work of the conservator and its surrounding exhaust plugs, valves, etc. during the conservator maintenance, reduces the high-altitude operation risks existing during the maintenance of the top of the conservator, and at the same time takes into account the safety of the platform and the convenience of disassembly and assembly, and realizes the reasonable utilization of the original on-site conditions and on-site space.

[0004] To solve the above technical problem, the technical solution adopted by the utility model is: a modular transformer conservator operation platform, including a conservator and a conservator support, further including a top maintenance platform and a side maintenance platform. The top maintenance platform includes a base that fits the top of the conservator, the base is fixedly arranged on the top of the conservator, and a fence is arranged on the base.

[0005] A slide rail for the side maintenance platform to slide up and down is arranged on the side of the conservator support, and a hoisting device for driving the side maintenance platform to move up and down is arranged on the top of the conservator support.

[0006] Preferably, a reinforcing plate is arranged in the base, a first fixing ear is arranged on the side of the reinforcing plate, a second fixing ear is arranged on the top of the conservator, and a screw is used to pass through the base, the first fixing ear and the second fixing ear to fixedly connect the base to the conservator.

[0007] Preferably, the side maintenance platform includes a bottom plate and a vertical rod fixedly connected to the bottom plate. A pulley matching the slide rail is arranged on the side of the vertical rod, and a fence is arranged on the bottom plate.

[0008] Preferably, a diagonal brace is arranged at the bottom of the bottom plate, and a pulley is arranged on the diagonal brace.

[0009] Preferably, a lifting latch is provided at the bottom of the bottom plate, and a limit card cooperating with the latch is provided on the side of the sliding rail.

[0010] Preferably, cage ladders are provided on both sides of the conservator support, and avoidance holes for avoiding the cage ladders are provided on the bottom plate.

[0011] The utility model provides a modular transformer conservator operation platform, which has the following beneficial effects:

[0012] 1. The top of the conservator uses modular splicing, which can be applied to transformer conservators of different models and sizes. At the same time, it also fully reduces the installation difficulty and realizes the convenience of disassembly and assembly;

[0013] 2. The modular transformer conservator operation platform makes full use of the components of the transformer body: the guardrail is fixed on the top lifting lugs of the conservator using fixed rods, and the lifting track of the hanging basket is installed outside the guard cage ladder, without the need to install other support components, realizing the reasonable utilization of the original site conditions and site space;

[0014] 3. The setting of the hanging basket and the guardrail improves the safety of operations at the top and bottom of the transformer conservator;

[0015] 4. The hanging basket lifting structure is adopted, which saves the physical consumption of operators during climbing and improves the convenience during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following further describes the present utility model in conjunction with the drawings and embodiments:

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the top of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the base of the present utility model;

[0020] Figure 4 is a schematic structural diagram of the side maintenance platform of the present utility model;

[0021] Figure 5 is a schematic structural diagram of the sliding rail of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] As Figures 1-3As shown in the figure, a modular transformer conservator operation platform further includes a conservator 1 and a conservator support, and comprises a top maintenance platform 2 and a side maintenance platform 3. The top maintenance platform 2 includes a base 4 that fits against the top of the conservator 1. The base 4 is fixedly arranged on the top of the conservator 1, and a fence is provided on the base 4; shock-absorbing rubber is arranged at the bottom of the base 4 to achieve the effects of buffering and anti-slip.

[0023] A slide rail 5 for the side maintenance platform 3 to slide up and down is provided on the side of the conservator support, and a hoisting device 6 for driving the side maintenance platform 3 to move up and down is provided on the top of the conservator support.

[0024] Preferably, a reinforcing plate 7 is arranged inside the base 4. A first fixing ear 8 is arranged on the side of the reinforcing plate 7, and a second fixing ear 9 is arranged on the top of the conservator 1. A screw 10 is used to pass through the base 4, the first fixing ear 8 and the second fixing ear 9 to fixedly connect the base 4 to the conservator 1.

[0025] Preferably, as Figure 4 、 5 shown in the figure, the side maintenance platform 3 includes a bottom plate 11 and a vertical rod 12 fixedly connected to the bottom plate 11. A pulley 13 matched with the slide rail 5 is arranged on the side of the vertical rod 12, and a fence is arranged on the bottom plate 11.

[0026] Preferably, a diagonal brace 14 is arranged at the bottom of the bottom plate 11, and a pulley 13 is arranged on the diagonal brace 14.

[0027] Preferably, a lifting lock 15 is arranged at the bottom of the bottom plate 11, and a limit card 16 matched with the lock 15 is arranged on the side of the slide rail 5. The lock 15 and the limit card 16 play a role in preventing the side maintenance platform 3 from falling.

[0028] Preferably, cage ladders 17 are arranged on both sides of the conservator support, and avoidance holes 18 for avoiding the cage ladders 17 are arranged on the bottom plate 11.

[0029] Preferably, all the fences adopt a spliced structure. During use, according to the length of the conservator, the number of top maintenance platforms 2 can be flexibly set, and the length of the fence can be adjusted.

[0030] During use, operators can ride on the side maintenance platform 3 to rise and complete the maintenance work on the drain plugs, manholes, and oil level gauges at the bottom on both sides of the conservator; and can also climb onto the bottom operation platform of the conservator to complete the maintenance work on the valves and pipelines at the bottom of the conservator.

[0031] Operators can climb onto the top of the conservator through the ladder on the bottom operation platform of the conservator and complete the maintenance work on the exhaust plugs, top valves and pipelines at the top of the conservator under the protection of the spliced guardrail.

[0032] The above embodiments are only the preferred technical solutions of the present utility model and should not be regarded as limitations on the present utility model. The protection scope of the present utility model shall be the technical solutions recorded in the claims, including the equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, the equivalent replacement improvements within this scope are also within the protection scope of the present utility model.

Claims

1. A modular transformer oil pillow working platform, comprising an oil pillow (1) and an oil pillow bracket, characterized in that: It also includes a top inspection platform (2) and a side inspection platform (3), wherein the top inspection platform (2) includes a base (4) that fits the top of the oil pillow (1), the base (4) is fixed to the top of the oil pillow (1), and a fence is provided on the base (4); A slide rail (5) for the side inspection platform (3) to slide up and down is provided on the side of the oil pillow bracket, and a winch device (6) for driving the side inspection platform (3) to move up and down is provided on the top of the oil pillow bracket.

2. According to claim 1, a modular transformer oil conservator working platform is characterized in that: A reinforcing plate (7) is provided inside the base (4), a first fixing ear (8) is provided on the side of the reinforcing plate (7), and a second fixing ear (9) is provided on the top of the oil pillow (1). A screw (10) is passed through the base (4), the first fixing ear (8) and the second fixing ear (9) to fix the base (4) to the oil pillow (1).

3. According to claim 1, a modular transformer oil conservator working platform is characterized in that: The side inspection platform (3) comprises a bottom plate (11) and a vertical rod (12) fixedly connected to the bottom plate (11), a pulley (13) matching with the slide rail (5) is provided on the side of the vertical rod (12), and a fence is provided on the bottom plate (11).

4. According to claim 3, a modular transformer oil conservator working platform is characterized in that: An oblique support (14) is provided at the bottom of the base plate (11), and a pulley (13) is provided on the oblique support (14).

5. According to claim 3, a modular transformer oil conservator working platform is characterized in that: A lifting lock (15) is provided at the bottom of the base plate (11), and a limiting card (16) matching with the lock (15) is provided on the side of the slide rail (5).

6. According to claim 3, a modular transformer oil conservator working platform is characterized in that: Cage-type ladders (17) are provided on both sides of the oil pillow bracket, and avoidance holes (18) for avoiding the cage-type ladders (17) are provided on the bottom plate (11).

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