CN215870223U

CN215870223U - Horizontal row structure of whole prepackage type switch board

Info

Publication number: CN215870223U
Application number: CN202120627959.3U
Authority: CN
Inventors: 杜依恒
Original assignee: Yuheng Electric Hubei Co ltd
Current assignee: Yuheng Electric Hubei Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2022-02-18
Anticipated expiration: 2031-03-26

Abstract

The utility model provides an integral prepackage type switch board horizontal row structure, it includes: the low-voltage cabinet is assembled in a frame mode; the horizontal main busbar preassembly assembly is fixed at the top of the assembled low-voltage cabinet and comprises a plurality of busbars which are arranged at intervals in the front-back direction and two busbar clamp assemblies which clamp the busbars at the left end and the right end respectively; the busbar is vertically arranged, and the length direction of the busbar is arranged along the left and right directions. According to the integral preassembled power distribution cabinet horizontal busbar structure, when the assembly is carried out, the low-voltage cabinet can be assembled in place in a power distribution room according to a preset position, then the cabinet top horizontal main busbar and related accessories which are already manufactured in a factory are pre-assembled on site to form an assembly, then the assembly is integrally lifted and hung to the cabinet top and clamped into a positioning frame mounting opening on the low-voltage cabinet, and then the assembly and the fixation are carried out, so that the time and the labor are saved, the space limitation is avoided, and the complicated step of the previous assembly from the side of the cabinet is also avoided.

Description

Horizontal row structure of whole prepackage type switch board

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to an integral preassembled power distribution cabinet horizontal row structure.

Background

The low-voltage power distribution cabinet is used as a complete set of electric device for electric energy conversion, control and distribution, which is widely used in a power distribution system, has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination, high seriousness and practicability, novel structure and the like, and plays an important role in being installed and used in a large number of power distribution rooms in the fields of houses, industries and the like.

In actual manufacturing, due to different load types of various items, different power distribution modes and transportation limitations, the low-voltage cabinets are produced and manufactured in a factory according to a single unit, then are transported to a project site for assembly, the power supply is distributed to the single low-voltage cabinets after being communicated through the horizontal main bus bar on the top of the cabinet, and then the corresponding load loops are respectively controlled by the single low-voltage cabinets. However, the number of the low-voltage cabinets is large, the space of a power distribution room is often limited, after the low-voltage cabinets are assembled, the horizontal main bus bar on the top of the cabinet is difficult to penetrate, sometimes, the low-voltage cabinets need to be integrally transferred to a preset position after the horizontal main bus bar is installed outside, time and labor are wasted, and the safety injury to products and people is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing an integral preassembled power distribution cabinet horizontal row structure, so that the installation is time-saving and labor-saving.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides an integral prepackage type switch board horizontal row structure, it includes: the low-voltage cabinet is assembled in a frame mode; the horizontal main busbar preassembly assembly is fixed at the top of the assembled low-voltage cabinet and comprises a plurality of busbars which are arranged at intervals in the front-back direction and two busbar clamp assemblies which clamp the busbars at the left end and the right end respectively; the busbar is vertically arranged, and the length direction of the busbar is arranged along the left and right directions.

Preferably, the busbar clamp assembly comprises two busbar clamps for clamping the busbar up and down, and the two busbar clamps are arranged oppositely up and down and spliced to form a plurality of vertically extending clamping grooves for the busbar to pass through left and right; the bus clamp is fixed on a positioning frame; and the two bus clamps are fixedly connected.

Preferably, the near end parts of the upper ends of the front side and the rear side of the assembled low-voltage cabinet are respectively fixed with a horizontally extending cross beam, and a left-right through positioning frame mounting opening for mounting the positioning frame is reserved between the cross beam and the upper ends of the front side and the rear side of the assembled low-voltage cabinet; the positioning frames are fixed on the corresponding cross beams; the upper end of the positioning frame is flush with the top of the assembled low-voltage cabinet.

Preferably, it female row anchor clamps subassembly still includes the generating line clamp fixing base that extends around one, the downside the generating line presss from both sides to be fixed in on the generating line clamp fixing base, the generating line clamp fixing base with correspond crossbeam fixed connection.

Preferably, the near end parts of the upper ends of the left and right middle parts of the assembled low-voltage cabinet are also fixed with at least one cross beam, and the cross beam of the left and right middle parts is also correspondingly provided with one female row clamp assembly.

Preferably, the left and right outer side end faces of the busbar of the two busbar clamp assemblies corresponding to the two ends of the busbar are flush with the left and right end faces of the assembled low-voltage cabinet.

According to the integral preassembled power distribution cabinet horizontal busbar structure, when the assembly is carried out, the low-voltage cabinet can be assembled in place in a power distribution room according to a preset position, then the cabinet top horizontal main busbar and related accessories which are already manufactured in a factory are pre-assembled on site to form an assembly, then the assembly is integrally lifted and hung to the cabinet top and clamped into a positioning frame mounting opening on the low-voltage cabinet, and then the assembly and the fixation are carried out, so that the time and the labor are saved, the space limitation is avoided, and the complicated step of the previous assembly from the side of the cabinet is also avoided.

Drawings

Fig. 1 is a schematic structural diagram of an integral preassembled power distribution cabinet horizontal row structure according to a first preferred embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a horizontal row structure of an integral preassembled distribution cabinet according to a second preferred embodiment of the present invention

Fig. 3 is an assembly schematic view of an integral preassembled distribution cabinet horizontal row structure according to a second preferred embodiment of the present invention;

fig. 4 is an assembly schematic view of a horizontal main busbar preassembly according to a second preferred embodiment of the utility model;

description of reference numerals: 10. assembling the low-voltage cabinet; 11. a cross beam; 11a, a positioning frame mounting port; 20. a horizontal main busbar preassembly assembly; 21. a positioning frame; 22. a bus clamp fixing seat; 23. A bus bar clamp; 24. a busbar;

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will be further explained with reference to the drawings.

Referring to fig. 1 to 4, the horizontal busbar structure of the integral preassembled power distribution cabinet of the present invention includes a frame-type assembled low-voltage cabinet 10 and a horizontal main busbar preassembly assembly 20 fixed on the top of the assembled low-voltage cabinet 10. The horizontal main busbar preassembly 20 comprises a plurality of busbars 24 arranged at intervals in the front-back direction and two busbar clamp assemblies respectively clamping the busbars 24 at the left end and the right end. The busbar 24 is vertically arranged and the length direction is arranged along the left-right direction.

The busbar clamp assembly comprises two busbar clamps 23 which clamp a busbar 24 up and down. The two bus-bar clamps 23 are arranged oppositely up and down and spliced to form a plurality of vertically extending clamp slots for the bus-bar 24 to pass through left and right. The bus bar clamp 23 is fixed to a positioning frame 21. The two bus-bars 23 are fixedly connected.

Wherein, the near-end parts of the upper ends of the front and the rear sides of the assembled low-voltage cabinet 10 are respectively fixed with a horizontally extending beam 11. A positioning frame mounting opening 11a which is used for mounting the positioning frame 21 and runs through left and right is reserved between the cross beam 11 and the upper ends of the front side and the rear side of the assembled low-voltage cabinet 10. The positioning frames 21 are fixed to the corresponding cross members 11. The upper end of the positioning frame is flush with the top of the assembled low-voltage cabinet 10. In other embodiments, the bus bar clamp assembly preferably further includes a bus bar clamp holder 22 extending forward and rearward. The lower bus bar clamp 23 is fixed on the bus bar clamp fixing seat 22. The bus-bar clamp fixing seats 22 are fixedly connected with the corresponding cross beams 11.

In other embodiments, at least one cross beam 11 is preferably fixed to the near end of the upper end of the left and right middle portions of the assembled low-voltage cabinet 10. The left and right middle beams 11 are also correspondingly provided with a bus bar clamp assembly.

In other embodiments, it is preferable that left and right outer side end surfaces of the busbar 24 of the two busbar clamp assemblies corresponding to the two ends of the busbar 24 are flush with left and right end surfaces of the assembled low voltage cabinet 10.

According to the integral preassembled power distribution cabinet horizontal busbar structure, when the assembly is carried out, the low-voltage cabinet can be assembled in place in a power distribution room according to a preset position, then the cabinet top horizontal main busbar and related accessories which are already manufactured in a factory are pre-assembled on site to form an assembly, then the assembly is integrally lifted and hung to the cabinet top and clamped into a positioning frame mounting opening on the low-voltage cabinet, and then the assembly and the fixation are carried out, so that the time and the labor are saved, the space limitation is avoided, and the complicated step of the previous assembly from the side of the cabinet is also avoided. The locating frame installing port accessible is got with the crossbeam of former low-voltage cabinet top left and right sides down, and then reserves the neutral height that the adaptation generating line pressed from both sides the size.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an integral prepackage type switch board horizontal row structure which characterized in that includes:

a frame type assembled low-voltage cabinet (10);

the horizontal main busbar preassembly assembly (20) is fixed to the top of the assembled low-voltage cabinet (10), and the horizontal main busbar preassembly assembly (20) comprises a plurality of busbars (24) which are arranged at intervals in the front-back direction and two busbar clamp assemblies which clamp the busbars (24) at the left end and the right end respectively; the busbar (24) is vertically arranged, and the length direction of the busbar is arranged along the left-right direction;

the busbar clamp assembly comprises two busbar clamps (23) which vertically clamp the busbar (24), wherein the two busbar clamps (23) are arranged oppositely up and down and spliced to form a plurality of vertically extending clamping grooves for the busbar (24) to penetrate left and right; the bus clamp (23) is fixed on a positioning frame (21); the two bus-bar clamps (23) are fixedly connected.

2. The structure of claim 1, wherein a horizontally extending cross beam (11) is fixed to the near end of the upper end of each of the front and rear sides of the assembled low-voltage cabinet (10), and a left-right through positioning frame mounting opening (11a) for mounting the positioning frame (21) is reserved between the cross beam (11) and the upper end of the front and rear sides of the assembled low-voltage cabinet (10); the positioning frames (21) are fixed on the corresponding cross beams (11); the upper end of the positioning frame is flush with the top of the assembled low-voltage cabinet (10).

3. The structure of claim 2, wherein the busbar clamp assembly further comprises a busbar clamp fixing seat (22) extending in the front-rear direction, the busbar clamp (23) on the lower side is fixed on the busbar clamp fixing seat (22), and the busbar clamp fixing seat (22) is fixedly connected with the corresponding beam (11).

4. The structure of claim 3, wherein at least one cross beam (11) is fixed to the near end of the upper end of the left and right middle parts of the assembled low-voltage cabinet (10), and the cross beam (11) of the left and right middle parts is correspondingly provided with one female clamp assembly.

5. The structure of claim 3, wherein the left and right outer side end faces of the busbar (24) of the two busbar clamp assemblies corresponding to the two ends of the busbar (24) are flush with the left and right end faces of the assembled low-voltage cabinet (10).