CN204407754U - A kind of instrument transformer mounting transport vehicle - Google Patents

Abstract

The utility model discloses a transformer installation transport vehicle, which belongs to the technical field of electric equipment installation tools. It includes a trolley, a movable platform, a lifting platform and a sliding plate; the movable platform is located on the trolley, the lifting platform is installed on the movable platform, and the sliding plate is connected to the top of the lifting platform. The movable stand of the utility model is convenient for adjusting the distance between the trolley and the high-voltage switch cabinet. The installation and disassembly are convenient and fast, which can reduce labor intensity, improve labor efficiency and ensure safe production.

Description

A transformer installation transport vehicle

technical field

The utility model relates to the technical field of electric equipment installation tools.

Background technique

Potential transformers and current transformers are responsible for the isolation between high-voltage and low-voltage systems and the conversion of high-voltage quantities to low-voltage quantities. They are important electrical equipment in power systems. It is extremely important for the normal operation of the equipment. High voltage cabinet current transformer primary

The workload of side installation, disassembly and detection is very large, but the width of the KYN type high voltage cabinet is only 80 cm, and the current transformer can only be moved up and down manually. The installation or removal of the transformer in a narrow space must be operated by 2 people, one person Lift the transformer upward, and another person aligns with the mounting hole of the transformer to remove the screws. Due to the heavy weight of the transformer, this construction method is not only inefficient but also unsafe.

Utility model content

The technical problem to be solved by the utility model is to provide a transport vehicle for transformer installation, which has the characteristics of convenient installation, disassembly and transportation of transformers, saving time and effort, improving labor efficiency and ensuring safe operation.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: a transformer installation transport vehicle, including a cart, a movable stand, a lifting platform and a sliding plate; the movable stand is located on the cart, The lifting platform is installed on a movable platform, and the sliding plate is connected to the top of the lifting platform.

The above-mentioned instrument transformer installation transport cart, the chassis of the trolley is provided with two transverse channel steel guide rails, and wheels are installed under the legs of the movable stand, and the wheels are located in the channel steel guide rails.

The above-mentioned transformer installation transport vehicle, the lifting platform includes a base tank box, a support tank plate, a lifting shaft, a screw, a folding lifting frame and a top plate; the base tank box is fixed on the upper end surface of the movable platform, and the The lower end of the support channel is hinged symmetrically with the left and right ends of the base box, the upper ends of the support channel are respectively hinged with the lifting shaft, the lower ends of the folding lifting frame are respectively hinged with the lifting shaft, and the upper ends of the folding lifting frame are respectively hinged with the top plate ; The leading screw is installed across the middle of the lifting shaft, the left part of the leading screw is connected with the lifting shaft on the left side through threads, the right part of the leading screw is connected with the lifting shaft on the right side through a bearing, and at the right end of the leading screw Install the crank.

The above-mentioned transformer installation transport vehicle, the top plate is provided with two transverse guide rail grooves and rollers are installed inside it, the bottom surface of the sliding plate is provided with downwardly protruding slide rails, and the slide rails are located on the guide rails On the rollers in the groove; a height-adjustable pillar bolt is arranged at the left end of the channel steel guide rail.

The beneficial effects produced by adopting the above-mentioned technical scheme are: the movable stand of the utility model is convenient for adjusting the distance between the trolley and the high-voltage switchgear, the lifting platform can make the transformer rise to the installation height, and the sliding plate can make the transformer stand on the lifting platform. The sliding transfer between the switchgear makes the installation and disassembly of the transformer convenient and quick, which can reduce labor intensity, improve labor efficiency, and ensure safe production.

Description of drawings

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

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

Fig. 2 is a sectional view along line A-A in Fig. 1 .

As shown in the figure: 1 high voltage cabinet, 2 transformer, 3 sliding plate, 4 top plate, 5 folding lifting frame, 6 lifting shaft, 7 crank handle, 8 cart handle, 9 wheel, 10 chassis, 11 channel steel guide rail, 12 Wheels, 13 mobile stands, 14 base tanks, 15 support tanks, 16 pillar bolts, 17 leading screws, 18 rollers.

Detailed ways

Referring to Fig. 1-2, the operation and use steps of the utility model are further described: a transformer installation transport vehicle, including a cart, a movable stand 13, a lifting platform and a sliding flat plate 3; On the car, the lifting platform is installed on the movable stand 13, and the sliding plate 3 is connected to the top of the lifting platform. The chassis 10 of the cart is provided with two transverse channel steel guide rails 11, and wheels 12 are installed below the legs of the movable stand 13, and the wheels 12 are located in the channel steel guide rails 11. Described elevating platform comprises base groove box 14, support groove plate 15, lifting shaft 6, leading screw 17, folding elevating frame 5 and top plate 4; Described base groove box 14 is fixed on the upper surface of movable platform 13, and described The lower end of the support groove plate 15 is hinged symmetrically with the left and right ends of the base tank box 14, the upper end of the support groove plate 15 is respectively hinged with the lifting shaft 6, and the lower end of the folding lifting frame 5 is respectively hinged with the lifting shaft 6, and the folding lifting frame The upper end of 5 is hinged with top plate 4 respectively; Described leading screw 17 is installed across the middle part of lifting shaft 6, and the left part of leading screw 17 is connected with lifting shaft 6 on the left side by screw thread, and the right part of leading screw 17 is connected with bearing by bearing. The lifting shaft 6 on the right side is connected, and the crank handle 7 is installed at the right end of the leading screw 17 . The top plate 4 is provided with two transverse guide rail grooves and rollers 18 are installed inside it, and the bottom surface of the sliding plate 3 is provided with a downwardly protruding slide rail, and the slide rail is positioned at the roller in the guide rail groove. 18; a height-adjustable pillar bolt 16 is provided at the left end of the channel steel guide rail 11 . The width of this transport cart is less than 80 centimeters, is convenient to pass through in the narrow channel, and prop bolt 16 can keep cart balance during operation, and the limit baffle plate is installed between sliding plate 3 and top plate 4, prevents sliding plate 3 from top plate 4 slide out. Put the transformer 2 on the sliding plate 3 during installation, align the cart with the high-voltage switch cabinet 1, lift the lifting frame 5 through the crank 7, and push the transformer 2 into the high-voltage switch cabinet on the sliding plate 3 1, the transformer 2 can be quickly installed on the high-voltage switchgear 1. When disassembling the transformer 2, it is opposite to the above operation steps.

Claims (4)

1. A transport vehicle for transformer installation, characterized in that: it includes a cart, a movable stand (13), a lifting platform and a sliding plate (3); the movable stand (13) is located on the cart, and the The lifting platform is installed on a movable platform (13), and the sliding plate (3) is connected to the top of the lifting platform. 2. A transformer installation transport vehicle according to claim 1, characterized in that: the chassis (10) of the trolley is provided with two transverse channel steel guide rails (11), and the movable stand Wheels (12) are housed below the legs of (13), and the wheels (12) are positioned in the channel steel guide rail (11). 3. A transformer installation transport vehicle according to claim 2, characterized in that: the lifting platform includes a base tank box (14), a support tank plate (15), a lifting shaft (6), a screw (17 ), the folding lifting frame (5) and the top plate (4); the base tank box (14) is fixed on the upper surface of the movable platform (13), and the lower end of the support tank plate (15) is connected with the base tank box ( The left and right ends of 14) are hinged symmetrically, the upper ends of the support slot plate (15) are respectively hinged with the lifting shaft (6), the lower ends of the folding lifting frame (5) are respectively hinged with the lifting shaft (6), and the folding lifting frame ( The upper ends of 5) are respectively hinged with the top plate (4); the screw (17) is installed across the middle of the lifting shaft (6), and the left part of the screw (17) is screwed to the left lifting shaft (6) Connect, the right part of leading screw (17) is connected with the elevating shaft (6) on the right side by bearing, crank handle (7) is installed in the right end of leading screw (17). 4. A transformer installation transport vehicle according to claim 3, characterized in that: the top plate (4) is provided with two transverse guide rail grooves and rollers (18) are installed inside, the sliding The bottom surface of the flat plate (3) is provided with a slide rail protruding downward, and the slide rail is located on the roller (18) in the guide rail groove; at the left end of the channel steel guide rail (11) there is a height-adjustable Strut bolts (16).