CN210350497U

CN210350497U - Sled formula mobile substation box

Info

Publication number: CN210350497U
Application number: CN201921191626.XU
Authority: CN
Inventors: 孙农; 韩光; 宋光明; 王伟; 李政; 汪本清; 陈龙庆; 方胜
Original assignee: Hefei Power Supply Co of State Grid Anhui Electric Power Co Ltd
Current assignee: Hefei Power Supply Co of State Grid Anhui Electric Power Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-04-17
Anticipated expiration: 2029-07-26

Abstract

A sledge type mobile substation box body can solve the technical problem that construction of an existing outdoor substation box body needs large-scale on-site civil engineering construction, and large-batch resource waste is caused. Contain the base, the base both sides adopt the rectangle steel pipe, the base middle part adopts the channel-section steel that highly is less than the rectangle steel pipe to make supporting beam, makes both sides form sled structure. The utility model discloses can make outdoor transformer substation carry out the short distance in soil property basis and pull, can overcome the uneven level of basis in addition, influence equipment takes one's place, can adapt to topography 10 jiaos of drops such as soil property, cement, grit at most. Greatly saving the civil work load on site and the requirement of the equipment on the flatness of the site. Basically realizes the on-site free of any foundation construction, can be used along with lifting and can be moved along with pulling.

Description

Sled formula mobile substation box

Technical Field

The utility model relates to a mobile substation technical field, concretely relates to sled formula mobile substation box.

Background

Present outdoor transformer substation, most bases are the integrative structure that levels that lays with the channel-section steel welding, and this kind of transformer substation has high requirement to basic horizontal plane roughness, otherwise the base will be the atress uneven, leads to the box structure to warp, and even the structure atress that influences the inside cabinet body of box is uneven, can influence isolator or copper bar and circuit breaker contact overlap joint dislocation deformation when serious, and lead to operating not smooth or overlap joint resistance increase to the greatest extent, cause serious burnout or fire the fox accident. Therefore, when an outdoor temporary transformer station or an opening and closing station in the market is in place, large-scale civil engineering construction on site is needed, and after the temporary transformer station or the opening and closing station is used, civil engineering recovery is needed, so that large-batch resource waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of sled formula mobile substation box, the construction that can solve current outdoor transformer substation box needs the large-scale civil engineering construction in scene, causes large batch wasting of resources's technical problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a box body of a sledge type mobile substation comprises a base, wherein the box body is arranged on the upper portion of the base, rectangular steel pipes are adopted on two sides of the base as integral equipment slide rails, and channel steel is adopted as an equipment supporting framework and a middle keel for supporting cross beams in the base, so that a sledge type structure is built;

welding a grounding copper block on the side surface of the equipment slide rail as a grounding point of the whole equipment; meanwhile, when the hanging shaft is arranged on the whole equipment slide rail and used as equipment to move for a long distance, the equipment is hoisted and supported.

According to the above technical scheme, the utility model discloses a sled formula mobile substation box solves that outdoor transformer substation exists, and on-the-spot foundation construction volume is big, and on-the-spot construction requires the precision high, and a series of difficult problems such as the foundation resumes after finishing using. The utility model discloses mainly including the transformer substation base, base length both sides adopt and strengthen the 5mm of rectangle steel pipe height 300mm width 150mm thickness, and the base intermediate transverse beam supports the channel-section steel height 120mm, makes the inside and outside support of base have the 180mm drop, forms slidable sled plate structure. The structure can enable the outdoor transformer substation to be dragged in the soil foundation in a short distance, can overcome the defect that the height of the foundation is uneven to influence the equipment in position, and can adapt to 10-degree fall of terrains such as soil, cement, gravel and the like at most. Greatly saving the civil work load on site and the requirement of the equipment on the flatness of the site. Basically realizes the on-site free of any foundation construction, can be used along with lifting and can be moved along with pulling.

The utility model discloses when equipment takes a seat, have certain minim scope error, can adopt fork truck etc. directly to pull and take one's place, the box leans on length both sides rectangle steel bearing simultaneously, and the base middle part is contactless with the basis, can reduce the roughness and the civil engineering construction volume of on-the-spot civil engineering, and rectangle steel pipe height also can prevent local certain rainfall flood equipment in addition.

Drawings

FIG. 1 is a schematic overall side view of the present invention;

fig. 2 is a schematic top view of the base of the present invention;

fig. 3 is a schematic view of the front view structure of the base of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

As shown in fig. 1-3, the sled-type mobile substation box according to this embodiment includes a base, and the box is disposed on the base, and the specific base includes a slide rail 1, an internal supporting beam 2, a grounding copper block 3, and a hanging shaft 4.

The equipment slide rails 1 on the two sides of the base are made of rectangular steel pipes, and the internal supporting beam 2 in the middle of the base is made of 12# channel steel, so that the two sides of the middle part are suspended to form a sledge type structure in a protruding mode. The grounding copper blocks 3 are configured on the side surfaces of the equipment slide rails 1 and serve as equipment grounding leading-out points, and the grounding copper blocks 3 are specifically arranged according to the number of rows and columns of 60 multiplied by 6, so that the grounding safety of the whole equipment is guaranteed. Meanwhile, the hanging shaft 4 is arranged on the equipment sliding rail 1 to serve as an equipment hanging point, and the equipment can be integrally hoisted and moved. Meanwhile, the side wall of the equipment sliding rail 1 is provided with a round hole 5 which is provided with a hanging shaft 4.

The rectangular steel pipe is formed by cold bending processing and then is subjected to full-length welding, so that the bearing reliability of the rectangular steel is improved.

The rectangular steel pipe of the embodiment adopts Q235 hot-rolled or cold-rolled strip steel or coiled plate as a base material, is formed by cold bending processing and then is welded at high frequency to form the section steel with the square section shape and size, and is firm and durable. The internal supporting beam 2 adopts 12# channel steel support, and the whole lap joint adopts full-length welding process, so that the whole structure stability is ensured.

Wherein, base length both sides adopt and strengthen rectangle steel pipe height 300mm width 150mm thickness 5mm, and the base intermediate transverse beam supports the channel-section steel height 120mm, makes the inside and outside support of base have 180 mm's drop, forms slidable sled plate structure.

And the height of the main body supporting beam is smaller than that of the external supporting rectangular steel pipe, so that an internal and external fall is formed. Ensuring that the equipment can be in place across a partial foundation.

This embodiment simple structure, the practical effect is very obvious, can reduce field device's basic construction, adapts to the various complicated topography that equipment used. The crane is convenient and fast to use and hoist, and civil engineering resources are saved.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a sled formula mobile substation box, contains the base, base upper portion sets up box, its characterized in that: rectangular steel pipes are adopted on two sides of the base to serve as an integral equipment slide rail (1), and channel steel is adopted as an equipment supporting framework and a middle keel for the supporting crossbeam (2) in the base, so that a sledge type structure is built;

welding a grounding copper block (3) on the side surface of the equipment sliding rail (1) as a grounding point of the whole equipment; meanwhile, the hanging shaft (4) is arranged on the whole equipment slide rail (1) and is used as a hoisting support for equipment when the equipment moves for a long distance.

2. The sled type mobile substation box of claim 1, characterized in that: the size of the whole equipment slide rail (1) is 300mm in height and 150mm in width.

3. The sled type mobile substation box of claim 1, characterized in that: the supporting beam (2) adopts 12# channel steel.

4. The sled type mobile substation box body according to claim 1, characterized in that: the grounding copper blocks (3) are arranged according to the number of rows and columns of 60 multiplied by 6.

5. The sled type mobile substation box of claim 1 wherein; the side wall of the equipment sliding rail (1) is provided with a round hole (5) and a hanging shaft (4) which is used as a stress point for integral hoisting of the box body.