CN212033711U

CN212033711U - Bus supporting framework for transformer substation

Info

Publication number: CN212033711U
Application number: CN202020859548.2U
Authority: CN
Inventors: 范让来; 胡志强
Original assignee: Jiangsu Yunyang Power Technology Co ltd
Current assignee: Jiangsu Yunyang Power Technology Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-11-27
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a transformer substation supports framework with generating line, including the bus bar seat of from the top rigid coupling in proper order, an insulator, insulator and support column, still include fixed frame, pull rod and spring, the bottom surface area of bus bar seat is greater than the top surface area of insulator, the left and right sides of bus bar seat articulates a pair of fixed frame respectively, fixed frame can make progress closed formation tube-shape cavity for circular arc board and fixed frame, the closed department of fixed frame is equipped with the hasp, evenly be equipped with the through-hole in the directional centre of a circle of a plurality of on the fixed frame, the pull rod slides and locates in the through-hole, the pull rod is fixed to be equipped with slipmat and the fixed handle that is equipped with of the other end to the one end in the fixed frame centre of a circle, spring sliding connection is on the pull rod between fixed frame. The utility model belongs to the technical field of substation equipment, advantage compared with prior art lies in: the support is firm, the looseness is not easy to occur, and the bus bar support is suitable for various bus bar sizes.

Description

Bus supporting framework for transformer substation

Technical Field

The utility model relates to a substation equipment technical field specifically indicates a transformer substation supports framework with generating line.

Background

The bus is a power transmission loop connected between the generator and the transformer, the reliability of safe operation of the bus is directly related to whether the whole power system is stable, and how to ensure the long-term effective safe operation of the bus is a crucial problem. The traditional installation mode of the insulated tube bus is mainly characterized in that a bus bracket is directly welded on a support upright post by adopting a welding mode, when ineffectiveness such as natural disasters and the like occur, such as earthquakes, debris flows, wars and the like, the energy in all directions generated by the phenomena such as the earthquakes, the debris flows, the wars and the like cannot be effectively decomposed and absorbed by adopting the welding installation mode, the insulation of the bus is possibly damaged, and the safe operation of the bus is influenced.

Chinese patent publication No. CN 204144852U, published on 2015, 2.4.inventively created name "support structure for tubular bus bar", the invention discloses a support structure for tubular bus bar, comprising a bus bar base, an insulator base and a connecting bolt assembly, wherein the bus bar base and the tubular bus bar are fixed as a whole, the insulator is arranged on the insulator base, and the bus bar base, the insulator and the insulator base are connected and fixed by the connecting bolt assembly. Although the bus support can be realized by the design, the bus is simply placed on the bus seat, the support is not firm, and the influence of severe environment cannot be responded; and the size of the bus bar is required, so that the bus bar cannot adapt to various bus bar sizes.

There is a need for improvement.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a transformer substation with generating line support framework that supports firm, difficult not hard up, adaptable multiple generating line size.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the bus support framework for the transformer substation is matched with a switch cabinet, comprises a bus seat, an insulator, an insulating base and a support column which are fixedly connected in sequence from top to bottom, and also comprises a fixed frame, a pull rod and a spring, the bottom surface area of the bus seat is larger than the top surface area of the insulator, the left side and the right side of the bus seat are respectively hinged with a pair of fixing frames, the fixing frame is an arc plate and can be upwards closed to form a cylindrical cavity, a lock catch is arranged at the closed position of the fixing frame, a plurality of through holes pointing to the circle center are uniformly arranged on the fixing frame, the pull rod is arranged in the through holes in a sliding manner, one end of the pull rod towards the circle center of the fixed frame is fixedly provided with an anti-skid pad, the other end of the pull rod is fixedly provided with a handle, the spring is connected to the pull rod between the fixing frame and the non-slip mat in a sliding mode, and the diameter of the spring is smaller than that of the non-slip mat and larger than that of the through hole. This design is fixed the generating line in fixed frame through spring and slipmat, and is fixed stable and locking.

Furthermore, a vertical spring is fixedly arranged on the bus seat, and an anti-slip mat is fixedly connected to the upper end of the spring to enhance the supporting effect.

Further, the bus seat passes through the bolt with the insulator is fixed, conveniently changes the fixed frame of maintenance.

Furthermore, the handle is perpendicular to the pull rod, and the pull rod is convenient to lift.

Furthermore, the anti-slip pad is a rubber pad and is firmly fixed.

After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model fixes the bus in the fixing frame by utilizing the plurality of springs, the pull rod and the non-slip mat, and the bus is stably fixed in the fixing frame due to the support of the plurality of springs, is not easy to move and can adapt to severe environment; and adaptable multiple size, fixed frame can be opened and closed with the hasp, and is simple to use swift.

Drawings

Fig. 1 is a structural schematic diagram of the bus bar supporting framework for the transformer substation of the present invention.

Fig. 2 is the schematic view of the utility model discloses the installation of bus bar support framework for transformer substation is opened.

As shown in the figure: 1. the cable comprises a bus base, 2, insulators, 3, an insulating base, 4, supporting columns, 5, a fixing frame, 6, pull rods, 7, a lock catch, 8, springs, 9, an anti-slip pad, 10, a through hole, 11 and a handle.

Detailed Description

The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.

Examples, see figures 1 to 2: the utility model comprises a bus base 1, an insulator 2, an insulating base 3 and a supporting column 4 which are fixedly connected from top to bottom, and also comprises a fixing frame 5, a pull rod 6 and a spring 8, the bottom surface area of the bus seat 1 is larger than the top surface area of the insulator 2, the left side and the right side of the bus seat 1 are respectively hinged with a pair of fixing frames 5, the fixing frame 5 is an arc plate, the fixing frame 5 can be upwards closed to form a cylindrical cavity, a lock catch 7 is arranged at the closed position of the fixing frame 5, a plurality of through holes 10 pointing to the circle center are uniformly arranged on the fixed frame 5, the pull rod 6 is arranged in the through holes 10 in a sliding manner, one end of the pull rod 6 towards the circle center of the fixed frame 5 is fixedly provided with an anti-skid pad 9, the other end is fixedly provided with a handle 11, the spring 8 is connected on the pull rod 6 between the fixed frame 5 and the non-slip mat 9 in a sliding way, the diameter of the spring 8 is smaller than that of the non-slip mat 9 and larger than that of the through hole 10.

The bus seat 1 is fixedly provided with a vertical spring 8, the upper end of the spring 8 is fixedly connected with an anti-slip pad 9, the bus seat 1 is fixed with the insulator 2 through a bolt, the handle 11 is perpendicular to the pull rod 6, and the anti-slip pad 9 is a rubber pad.

When specifically using, at first open fixed frame 5, make a pair of fixed frame 5 fall naturally, place the generating line on the slipmat 9 of the spring 8 of bus bar seat 1 bottom surface, then close fixed frame 5, fixed frame 5 can be closed and form the tube-shape cavity, then locking hasp 7, pulling handle 11 compression spring 8 makes pull rod 6 outwards extract, adjusts the generating line atress condition all around, makes the generating line be located fixed frame 5 central authorities to obtain best fixed effect. Due to the action of the handle 11, the handle 11 cannot fall off from the fixing frame 5, and the diameter of the spring 8 is smaller than that of the non-slip mat 9 and larger than that of the through hole 10, so that the spring 8 cannot fall off, and the whole structure is stable. When the bus needs to be replaced, the bus can be replaced only by opening the lock catch 7, and when the fixed frame 5 is replaced, the bolt on the bus seat 1 can be unscrewed, so that the bus is replaced and convenient to overhaul.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a transformer substation uses generating line support framework, includes from the top bus bar seat (1), insulator (2), insulator foot (3) and support column (4) of rigid coupling in proper order, its characterized in that: the insulator fixing structure is characterized by further comprising a fixing frame (5), a pull rod (6) and a spring (8), wherein the bottom surface area of the bus seat (1) is larger than the top surface area of the insulator (2), the left side and the right side of the bus seat (1) are respectively hinged with the fixing frame (5), the fixing frame (5) is an arc plate, the fixing frame (5) can be upwards closed to form a cylindrical cavity, a lock catch (7) is arranged at the closed position of the fixing frame (5), a plurality of through holes (10) pointing to the circle center are uniformly formed in the fixing frame (5), the pull rod (6) is slidably arranged in the through holes (10), an anti-skid pad (9) is fixedly arranged at one end of the circle center of the fixing frame (5) through the pull rod (6), a handle (11) is fixedly arranged at the other end of the circle center of the fixing frame (5), and the spring (8) is slidably connected to the, the diameter of the spring (8) is smaller than that of the non-slip mat (9) and larger than that of the through hole (10).

2. A busbar support frame for a substation according to claim 1, wherein: a vertical spring (8) is fixedly arranged on the bus seat (1), and an anti-skid pad (9) is fixedly connected to the upper end of the spring (8).

3. A busbar support frame for a substation according to claim 1, wherein: the bus seat (1) is fixed with the insulator (2) through a bolt.

4. A busbar support frame for a substation according to claim 1, wherein: the handle (11) is arranged perpendicular to the pull rod (6).

5. A busbar support frame for a substation according to any one of claims 1 to 4, wherein: the anti-skid pad (9) is a rubber pad.