CN209516392U - A substation box cover disassembly structure - Google Patents

Abstract

The utility model discloses a substation box cover disassembly structure, which comprises a cover plate, a top beam and a reinforcing rib welded on the lower surface of the cover plate, and the reinforcing ribs are welded on both sides of the top beam, and the reinforcing rib is far away from the top beam A connecting plate is welded at one end, a lower beam is welded on the inner side of the connecting plate, a bolt is installed on one side surface of the lower beam, and a rainproof cover is welded on the upper end of the cover plate. The utility model has the advantages of simple structure, low manufacturing cost and safe and reliable performance. It adopts the connection mode of the bolt and the slot, which is convenient for people to install and disassemble the box cover, and can be conveniently installed with the lifting lug, so that it is convenient for the staff to maintain the internal parts. , since the cover plate, top beam, lower beam, connecting plate and reinforcement are all made of galvanized sheet material, the cover has strong corrosion resistance, high strength and mechanical impact resistance, which can effectively extend the shell The service life is suitable for being widely promoted and used.

Description

A substation box cover disassembly structure

technical field

The utility model relates to the relevant technical field of substations, in particular to a structure for disassembling and assembling substation box covers.

Background technique

Box-type substation, also known as prefabricated substation or prefabricated substation. It is a kind of high-voltage switchgear, distribution transformer and low-voltage power distribution device. It is a factory prefabricated indoor and outdoor compact power distribution device arranged according to a certain wiring scheme, which is to organically combine functions such as transformer step-down and low-voltage power distribution. Together, they are installed in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, theft-proof, heat-insulated, fully enclosed, and movable steel structure box, which is especially suitable for urban network construction and transformation. A brand new substation. The box-type substation is suitable for mines, factories, enterprises, oil and gas fields and wind power stations. It replaces the original civil engineering power distribution room and power distribution station, and becomes a new type of complete power transformation and distribution device.

However, most of the substation cover structures in the market are relatively complicated, which is not convenient for people to install and disassemble, which is not conducive to the maintenance of the internal parts of the substation by staff, and brings inconvenience to people's use. For this reason, we propose a substation cover disassembly structure.

Utility model content

The main purpose of the utility model is to provide a substation box cover disassembly structure, which has simple structure, low manufacturing cost and safe and reliable performance. It adopts the connection mode of bolt and slot, which is convenient for people to install and disassemble the box cover, and then cooperates with hanging Ears can be easily installed, so that it is convenient for the staff to maintain the internal parts. Since the cover plate, top beam, lower beam, connecting plate and reinforcing rib are all made of galvanized sheet material, the box cover has strong corrosion resistance , and has high strength and resistance to mechanical shock, can effectively prolong the service life of the shell, is suitable for being widely popularized and used, and can effectively solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

A substation box cover disassembly and assembly structure, including a cover plate, a top beam and a reinforcing rib welded on the lower surface of the cover plate, and the reinforcing ribs are welded on both sides of the top beam, and a connecting plate is welded at the end of the reinforcing rib far away from the top beam , the inner side of the connecting plate is welded with a lower beam, the surface screw on one side of the lower beam is installed with a bolt, the upper end of the cover plate is welded with a rain cover, the four corners of the upper end of the cover plate are fixedly connected with lifting lugs, the lower beam A beam is arranged at the lower end, and slots are installed on the surface screws on one side of the beam.

Further, the pin and the socket are mutually matching pins and sockets.

Further, the cover plate, top beam, lower beam, connecting plate and reinforcing rib are all made of galvanized sheet material.

Further, the top beam is a U-shaped top beam.

Further, the beam is installed at the upper ends of both sides of the front of the box transformer.

Compared with the prior art, the utility model has the following beneficial effects:

1. The utility model has the advantages of simple structure, low production cost and safe and reliable performance. It adopts the connection mode of the bolt and the slot, which is convenient for people to install and disassemble the box cover. With the lifting lugs, the roof of the box transformer can be lifted by a crane. It is convenient to install, so that it is convenient for the staff to repair the internal parts, and it brings convenience to people's use.

2. Because the cover plate, top beam, lower beam, connecting plate and reinforcing rib of the utility model are all made of galvanized sheet material, the box cover has strong corrosion resistance, high flatness, and can reflect to the maximum extent. The appearance of heat and gravity, the surface does not need plastic spraying or other treatment, and it has high strength and mechanical shock resistance, which can effectively prolong the service life of the shell.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model substation cover disassembly structure.

Fig. 2 is a bottom view of the disassembly and assembly structure of the substation box cover of the utility model.

Fig. 3 is a top view of the disassembly and assembly structure of the substation box cover of the utility model.

In the figure: 1. Cover plate; 2. Top beam; 3. Lower beam; 4. Connecting plate; 5. Pin; 6. Reinforcing rib; 7. Rain cover; groove.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Figure 1-3, a substation box cover disassembly structure, including a cover plate 1, the lower surface of the cover plate 1 is welded with a top beam 2 and a reinforcing rib 7, and the reinforcing rib 7 is welded to both sides of the top beam 2 The connecting plate 4 is welded on the end of the reinforcing rib 7 away from the top beam 2, the lower beam 3 is welded on the inner side of the connecting plate 4, the surface screw on one side of the lower beam 3 is equipped with a bolt 5, and the upper end of the cover plate 1 A rainproof cover 7 is welded, the four corners of the upper end of the cover plate 1 are fixedly connected with lifting lugs 8 , the lower end of the lower beam 3 is provided with a crossbeam 9 , and a slot 10 is installed on one side of the crossbeam 9 with screws.

In this embodiment (as shown in Figures 1 and 3), the connection mode of the latch 5 and the slot 10 is adopted to facilitate people to install and disassemble the box cover, and then cooperate with the lifting lug 8, and the roof of the box can be lifted by a crane. It can be installed conveniently, so that it is convenient for the staff to repair the internal parts, and it brings convenience to people's use.

Wherein, the plug 5 and the socket 10 are mutually matching plugs and sockets.

In this embodiment (as shown in FIG. 1 ), the box cover and the box transformer can be fixedly connected by the latch 5 and the slot 10 .

Wherein, the cover plate 1, the top beam 2, the lower beam 3, the connecting plate 4 and the reinforcing rib 6 are all the cover plate, the top beam, the lower beam, the connecting plate and the reinforcing rib made of galvanized sheet material.

In this embodiment (as shown in Figures 1, 2 and 3), the case cover has strong corrosion resistance, high flatness, can reflect heat to the greatest extent, and has an attractive appearance, and the surface does not need plastic spraying or Other treatment, and high strength, mechanical shock resistance, can effectively prolong the service life of the shell.

Wherein, the top beam 2 is a U-shaped top beam.

In this embodiment (as shown in FIG. 1 ), the bearing capacity becomes stronger.

Wherein, the crossbeam 9 is installed at the upper ends of both sides of the front of the box transformer.

In this embodiment (as shown in FIG. 1 ), fixed installation is convenient.

It should be noted that the utility model is a substation box cover disassembly structure, including 1 cover plate; 2 top beams; 3 lower beams; 4 connecting plates; 5 bolts; 9 crossbeams; 10 slots, the parts are general standard parts or parts known to those skilled in the art, and its structure and principle are all known by technical manuals or by conventional experimental methods for those skilled in the art. Fix the lifting rope on the lifting lug 8, and then use a crane to lift the roof of the box transformer, then place it on the box transformer, and then connect the box cover to the box transformer through the pin 5 and the slot 10, because the cover plate 1, The top beam 2, the lower beam 3, the connecting plate 4 and the reinforcing rib 6 are all made of galvanized sheet material, which makes the box cover have strong corrosion resistance, high flatness, maximum heat reflection, and gravity Excellent appearance, the surface does not need plastic spraying or other treatment, and it has high strength and mechanical impact resistance, which can effectively prolong the service life of the shell.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of substation's case lid disassembly and assembly structure, including cover board (1), it is characterised in that: cover board (1) rear surface is welded with Top beam (2) and reinforcing rib (6), and reinforcing rib (6) is welded in top beam (2) two sides, the reinforcing rib (6) far from top beam (2) one End is welded with connecting plate (4), is welded with underbeam (3) on the inside of the connecting plate (4), (3) one side surface screw of the underbeam installation Have bolt (5), cover board (1) upper end is welded with rain cover (7), and cover board (1) upper end Corner Strapped is connected with lifting lug (8), underbeam (3) lower end is equipped with crossbeam (9), and (9) the one side surface screw of crossbeam is equipped with slot (10).

2. a kind of substation's case lid disassembly and assembly structure according to claim 1, it is characterised in that: the bolt (5) and slot It (10) is to be mutually matched bolt and slot.

3. a kind of substation's case lid disassembly and assembly structure according to claim 1, it is characterised in that: the cover board (1), top beam (2), underbeam (3), connecting plate (4) and reinforcing rib (6) be aluminium plating zinc plate material production cover board, top beam, underbeam, connecting plate and Reinforcing rib.

4. a kind of substation's case lid disassembly and assembly structure according to claim 1, it is characterised in that: the top beam (2) is U-shaped knot The top beam of structure.

5. a kind of substation's case lid disassembly and assembly structure according to claim 1, it is characterised in that: the crossbeam (9) is mounted on Case becomes the position of interior positive two sides upper end.