CN204886078U - A safety busway - Google Patents

Abstract

The utility model discloses a safe type bus duct, including the generating line and the busway shell body, the generating line sets up the internal portion in busway shell, the busway shell body is lapped the body and is equipped with the generating line and fixes a position protrudingly including location chucking portion and apron pressure -bearing portion, apron pressure -bearing portion both ends bottom including apron, curb plate and bottom plate, generatrix body fixes between two generating line location archs, curb plate body top -down is in proper order including location portion, vertical portion and curb plate pressure -bearing portion, and the curb plate body is the integral type structure, and location position in curb plate body top is for the horizontal plate body that sets up, vertical position be the plate body of vertical setting in location portion one end bottom position, vertical portion, and vertical portion intermediate position sets up curb plate pressure -bearing portion, and curb plate pressure -bearing portion is for sawing the dentate structure plate body, the curb plate passes through location portion chucking in the location chucking portion of apron, to be realized and covers the joining of plates, the curb plate bottom is fixed on the bottom plate. The pressure -bearing performance and stability ability of bus duct can be effectively improved, the security performance is improved.

Description

A safety busway

technical field

The invention relates to a bus duct, in particular to a safety bus duct.

Background technique

Modern high-rise buildings and large workshops require huge amounts of electrical energy, and in the face of the huge loads requiring hundreds of thousands of amperes of strong current, safe and reliable conduction equipment must be selected. The busway is a power distribution device for efficient current transmission, especially to meet the needs of economical and reasonable wiring of increasingly taller buildings and large-scale factories. However, busway is a kind of electrical equipment, which often has high requirements for its stability. Most of the busway on the market today has a simple structure, which cannot meet the increasing safety performance requirements and is not conducive to safe production.

Contents of the invention

The technical problem to be solved by the present invention is to provide a safe busway for the above disadvantages, which can effectively improve the pressure bearing performance and stability of the busway, and improve the safety performance.

In order to solve the problems of the technologies described above, the technical solution of the present invention is:

A safety type busway, including a busbar and the busway casing, the busbar is arranged inside the busway casing; the busway casing includes a cover plate, a side plate and a bottom plate, and the cover plate body It includes a positioning clamping part and a pressure bearing part of the cover plate. The body is an integral structure, and the pressure bearing part of the cover plate is a sawtooth structure, which is composed of a plurality of obliquely arranged plates. The integrated structure, the The angle A formed between the inclined plates is 90 degrees; the positioning clamping part is located at both ends of the pressure bearing part of the cover plate, and its cross-section is in a "C" shape structure, and the positioning clamping part is located at the bearing part of the cover plate The two ends of the pressure part are arranged axially symmetrically with the pressure-bearing part of the cover plate as the symmetric axis; the bottom of the two ends of the pressure-bearing part of the cover plate is provided with bus bar positioning protrusions, and the number of the bus bar positioning protrusions is two, which are rectangular protrusions. The two busbar positioning protrusions have the same size and are arranged axially symmetrically; the busbar body is fixed between the two busbar positioning protrusions;

The side panel body includes a positioning part, a vertical part, and a side panel pressure-receiving part in sequence from top to bottom. The side panel body is an integrated structure. Body; the vertical part is located at the bottom position of one end of the positioning part, the vertical part is a vertically arranged plate body, a side plate pressure-bearing part is set in the middle of the vertical part, and the side plate pressure-bearing part It is a sawtooth structure plate;

The side plate is clamped in the positioning and clamping portion of the cover plate through the positioning portion to realize the connection with the cover plate; the bottom of the side plate is fixed on the bottom plate.

Beneficial effect;

The cover plate is equipped with a positioning and clamping part, and its cross-section is a special "C"-shaped structure, so that the cover plate can be accurately positioned when connecting the side plate of the bus duct; the cover plate is equipped with a pressure-bearing part, and its unique zigzag shape The structure helps to improve the pressure-bearing performance of the cover plate, and the data of tens of thousands of scientific experiments show that when the angle A formed between the inclined plates is 90 degrees, the pressure-bearing effect of the cover plate is the best . The bottom of the cover plate is provided with bus bar positioning protrusions. When in use, the two positioning protrusions can hold the two sides of the bus bar left and right, so as to realize the firm fixing of the bus bar.

There is a positioning part on the side plate, so that when the side plate is connected to the cover plate of the busway, it can be positioned accurately; the side plate is equipped with a pressure part of the side plate, and its unique zigzag structure helps to improve the bearing capacity of the side plate. pressure performance. The unique positioning part, vertical part and pressure-bearing part are composed of three parts, which can greatly improve the pressure-bearing performance of the side plate of the busway, improve the safety performance and improve the use effect.

Description of drawings

Figure 1 is a schematic cross-sectional view of the invention.

Figure 2 is a schematic cross-sectional view of the cover plate.

Figure 3 is a schematic cross-sectional view of the side plate.

Detailed ways

The present invention will be further described below in conjunction with accompanying drawing.

Example

As shown in the figure, a safety bus duct includes a bus bar 4 and the bus duct housing, the bus bar 4 is arranged inside the bus duct housing 5; the bus duct housing 5 includes a cover plate 1, The side plate 2 and the bottom plate 3, the cover body 1 includes a positioning clamping part 11 and a pressure bearing part 12, the body 1 is an integral structure, and the pressure bearing part 12 is a sawtooth structure, including a plurality of inclined The set board is composed of an integrated structure, and the angle A formed between the inclined boards is 90 degrees; the positioning clamping part 11 is located at both ends of the pressure receiving part 12, and its cross section is in a "C" shape structure The positioning and clamping parts 11 are located at both ends of the pressure receiving part 12, and are arranged axisymmetrically with the pressure receiving part 12 as the axis of symmetry; the bottoms of the two ends of the pressure receiving part 12 are provided with busbar positioning protrusions 13, the The number of busbar positioning protrusions 13 is two, which is a rectangular protrusion structure. The two busbar positioning protrusions 13 are of the same size and arranged axially symmetrically; the busbar body 4 is fixed between the two busbar positioning protrusions 13 between;

The body of the side plate 2 includes a positioning portion 21, a vertical portion 22 and a side plate pressure-bearing portion 23 from top to bottom. The side plate body 2 is an integral structure, and the positioning portion 21 is located The top is a horizontally arranged plate; the vertical portion 22 is located at the bottom of one end of the positioning portion 21, the vertical portion 22 is a vertically arranged plate, and a side plate is arranged in the middle of the vertical portion 22 The pressure-receiving part 23, the side plate pressure-receiving part 23 is a sawtooth structure plate;

The number of the side plates 2 is two, and the positioning part 21 is clamped in the positioning and clamping part 11 of the cover plate to realize the connection with the cover plate 1; the bottom of the side plate 2 is welded and fixed on the bottom plate 3 superior.

Beneficial effect;

The cover plate is equipped with a positioning and clamping part, and its cross-section is a special "C"-shaped structure, so that the cover plate can be accurately positioned when connecting the side plate of the bus duct; the cover plate is equipped with a pressure-bearing part, and its unique zigzag shape The structure helps to improve the pressure-bearing performance of the cover plate, and the data of tens of thousands of scientific experiments show that when the angle A formed between the inclined plates is 90 degrees, the pressure-bearing effect of the cover plate is the best . The bottom of the cover plate is provided with bus bar positioning protrusions. When in use, the two positioning protrusions can hold the two sides of the bus bar left and right, so as to realize the firm fixing of the bus bar.

There is a positioning part on the side plate, so that when the side plate is connected to the cover plate of the busway, it can be positioned accurately; the side plate is equipped with a pressure part of the side plate, and its unique zigzag structure helps to improve the bearing capacity of the side plate. pressure performance. The unique positioning part, vertical part and pressure-bearing part are composed of three parts, which can greatly improve the pressure-bearing performance of the side plate of the busway, improve the safety performance and improve the use effect.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed in the present invention can easily think of changes or Replacement should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.

Claims (1)

1. A safety type busway, characterized in that it comprises a busbar and the busway housing, the busbar is arranged inside the busway housing; the busway housing includes a cover plate, a side plate and a bottom plate , the cover plate body includes a positioning clamping portion and a cover plate pressure-bearing portion, the body is an integral structure, the cover plate pressure-bearing portion is a sawtooth structure, composed of a plurality of obliquely arranged plates, as One-piece structure, the angle A formed between the inclined plates is 90 degrees; the positioning clamping part is located at both ends of the pressure-bearing part of the cover plate, and its cross-section is a "C"-shaped structure, the positioning clamping part It is located at both ends of the pressure-bearing part of the cover plate, and is arranged axisymmetrically with the pressure-bearing part of the cover plate as the symmetrical axis; the bottom of the two ends of the pressure-bearing part of the cover plate is provided with bus bar positioning protrusions, and the number of the bus bar positioning protrusions is two, which are rectangular protrusion structures, the two bus bar positioning protrusions are of the same size and arranged in axisymmetric manner; the bus bar body is fixed between the two bus bar positioning protrusions; The side panel body includes a positioning part, a vertical part, and a side panel pressure-receiving part in sequence from top to bottom. The side panel body is an integrated structure. Body; the vertical part is located at the bottom position of one end of the positioning part, the vertical part is a vertically arranged plate body, a side plate pressure-bearing part is set in the middle of the vertical part, and the side plate pressure-bearing part It is a sawtooth structure plate; The side plate is clamped in the positioning and clamping portion of the cover plate through the positioning portion to realize the connection with the cover plate; the bottom of the side plate is fixed on the bottom plate.