CN215187933U

CN215187933U - Aluminum profile cabinet frame structure

Info

Publication number: CN215187933U
Application number: CN202120589713.1U
Authority: CN
Inventors: 沈亚超; 孙亮; 唐鸿洋; 王建; 洪成柱; 曹立阳; 张志宇; 李超; 喻正好; 李柏林; 武星亮
Original assignee: Liaoning Zhongwang Aluminium Alloy Jingshen Processing Co ltd
Current assignee: Liaoning Zhongwang Aluminium Alloy Jingshen Processing Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-12-14
Anticipated expiration: 2031-03-23

Abstract

The utility model belongs to the field of cabinet frames, and relates to an aluminum profile cabinet frame structure, which comprises two symmetrically arranged frames, a beam assembly arranged between the two frames and a U-shaped plate fixed on the frames; the frame is also provided with a U-shaped plate component for fixing the U-shaped plate. The utility model adopts extruded aluminum profiles such as five-fold aluminum profiles, three-fold aluminum profiles, U-shaped plates and the like as raw materials, has small processing amount of raw materials, small meter weight of the profiles and lower cost than the raw materials of an aluminum profile cabinet with a chute; on the premise of meeting the requirements of rigidity and strength, the material utilization rate is higher than that of an aluminum profile cabinet frame with a sliding groove, and the specific strength is higher; the cabinet frame components are modularized and prefabricated in factories, special connecting pieces are not needed on site, and quick assembly can be realized only by a small amount of fasteners; meanwhile, the machine cabinet frame component is light and regular in shape, and the frame can be detached, so that the machine cabinet frame component is convenient to transport, popularize and use.

Description

Aluminum profile cabinet frame structure

Technical Field

The utility model belongs to rack frame field relates to an aluminium alloy rack frame construction.

Background

The cabinet is a carrier of the electrical control equipment and provides protection functions of water resistance, dust resistance, electromagnetic interference resistance and the like for the electrical or electronic equipment. The frame is a main structure of the cabinet for bearing the electrical equipment, and has certain rigidity and strength. At present, the cabinet frame comprises a steel frame and an aluminum frame. The steel cabinet frame is formed by bending or roll-bending a special-shaped seamless steel pipe and a steel plate into a beam column. The aluminum cabinet frame is composed of aluminum alloy sections serving as beam columns, and the frame is light in weight, small in machining amount, corrosion-resistant and widely applied.

The machine cabinet frame is processed into an integral welding type and an assembly type. The integral welding type is mostly present in steel frames, and beam columns are formed by bending or roll bending special-shaped seamless steel pipes and steel plates. The assembled frame is mainly an aluminum profile cabinet frame, and four circumferential surfaces of aluminum profiles used by the beam column are provided with nut chutes which are formed by mutually screwing special corner pieces. The assembled cabinet frame can be transported in bulk and installed in different places, and is convenient to popularize. The beam column of the steel cabinet frame is formed by bending or roll-bending a special-shaped seamless steel pipe and a steel plate, the processing amount of raw materials is large, the structure is heavy, and the production, transportation and installation costs are increased. In addition, the integral welding type steel frame is not detachable and is not convenient to transport, popularize and use. The nut chutes arranged in four circumferential directions of the used section bars of the existing aluminum section cabinet frame increase the weight of the section bars by meters, so that the section bars have smaller specific strength, are not beneficial to reducing the cost of the aluminum section bars and are necessary to be matched with special corner fittings for use. In addition, the parts of the aluminum profile cabinet frame are scattered, and a large number of connecting pieces are needed.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an aluminium alloy rack frame construction, frame part modularization, mill are prefabricated and the regular transportation of being convenient for of shape, and the meter is heavy little, and is with low costs, and it is convenient to dismantle and assemble.

In order to achieve the above purpose, the utility model provides a following technical scheme: a frame structure of an aluminum profile cabinet comprises two symmetrically arranged frames, a beam assembly arranged between the two frames and a U-shaped plate fixed on the frames;

the frame is also provided with a U-shaped plate component for fixing the U-shaped plate.

Optionally, the frame comprises two parallel stand columns, a frame top beam and a frame bottom beam arranged between the two stand columns, and connecting plates respectively arranged at the tops of the two stand columns and used for connecting and positioning the supporting beam assembly, and connecting pipes are fixedly arranged in the connecting plates;

the upright column and the frame bottom beam are made of five-fold aluminum profiles, and the frame top beam is made of two-fold aluminum profiles.

Optionally, one end of the upright post is cut at an angle of 45 degrees, the other end of the upright post is cut at a right angle, bolt holes for connecting and fixing the beam assembly are further formed in the positions, close to the section bar opening, of the two ends of the upright post, and circular holes for embedding connecting pipes are further formed in the opposite side faces, corresponding to the bolt holes, of the section bar opening;

the upright post is also provided with a modulus hole which is respectively used for connecting the U-shaped plate component and the cabinet combination.

Optionally, the frame bottom beam is arranged at the bottom between the two upright posts, the two ends of the frame bottom beam are cut at an angle of 45 degrees, and bolt holes are formed in the positions close to the openings of the sectional materials;

the frame bottom beam and the frame top beam are both punched with modulus holes.

Optionally, the connecting pipe is formed by further processing a counter bore by an aluminum alloy pipe, and the connecting pipe is embedded into the round hole in the outward direction of the counter bore and welded in the five-folded aluminum profile cavities at the four corners of the frame;

the connecting pipe and the bolt hole are coaxially arranged, and an inner hexagonal socket head cap screw is installed in the connecting pipe in a matched mode.

Optionally, the beam assembly is formed by welding a beam and a plurality of square nuts, the beam is a three-folded aluminum profile, and the square nuts and the beam are made of the same aluminum alloy material;

the square nuts are welded at two ends of the beam along three inner angles and are connected with the frame in a matching way.

Optionally, the U-shaped plate assembly is provided with more than 1 and is fixedly arranged between the uprights, and a modulus hole for fixedly connecting with the U-shaped plate is formed in the U-shaped plate assembly.

Optionally, the U-plate is secured to the plurality of U-plate assemblies by a cross-recessed pan head screw set.

The beneficial effects of the utility model reside in that: the utility model relates to an aluminum profile cabinet frame structure, the adopted raw materials are extruded aluminum profiles such as five-fold aluminum profiles, three-fold aluminum profiles and U-shaped plates, the processing amount of the raw materials is small, the meter weight of the profiles is small, and the cost is lower than that of the raw materials of an aluminum profile cabinet with a chute; on the premise of meeting the requirements of rigidity and strength, the material utilization rate is higher than that of an aluminum profile cabinet frame with a sliding groove, and the specific strength is higher; the cabinet frame components are modularized and prefabricated in factories, special connecting pieces are not needed on site, and quick assembly can be realized only by a small amount of fasteners; meanwhile, the machine cabinet frame component is light and regular in shape, and the frame can be detached, so that the machine cabinet frame component is convenient to transport, popularize and use.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic view of the overall structure of the aluminum profile cabinet frame structure of the present invention;

fig. 2 is a schematic diagram of a frame of the aluminum profile cabinet frame structure of the present invention;

fig. 3 is a schematic view of an upright post of the aluminum profile cabinet frame structure of the present invention;

fig. 4 is a schematic view of a beam assembly of the frame structure of the aluminum profile cabinet of the present invention;

fig. 5 is a schematic view of a U-shaped plate of a frame structure of an aluminum profile cabinet of the present invention;

fig. 6 is the utility model relates to a U-shaped plate subassembly sketch map of aluminium alloy rack frame construction.

Reference numerals: the frame comprises a frame 1, an upright post 11, bolt holes 12, a frame top beam 13, a frame bottom beam 14, a connecting plate 15, a connecting pipe 16, a round hole 17, a cross beam assembly 2, a cross beam 21, a square nut 22, a U-shaped plate assembly 3, a U-shaped plate 4, an inner hexagonal socket head cap screw 5, a cross groove pan head screw group 6 and a modulus hole 7.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1 to 6, a frame structure of an aluminum profile cabinet includes two symmetrically disposed frames 1, a beam assembly 2 disposed between the two frames 1, and a U-shaped plate 4 fixed on the frame 1; the frame 1 is also provided with a U-shaped plate component 3 for fixing the U-shaped plate 4. The frame 1 comprises two upright posts 11 arranged in parallel, a frame top beam 13 and a frame bottom beam 14 arranged between the two upright posts 11, and connecting plates 15 respectively arranged at the tops of the two upright posts 11 and used for connecting and positioning the supporting beam assembly 2, wherein connecting pipes 16 are fixedly arranged in the connecting plates 15; the upright post 11 and the frame bottom beam 14 are made of five-fold aluminum profiles, and the frame top beam 13 is made of two-fold aluminum profiles; one end of the upright post 11 is cut into an angle of 45 degrees, the other end is cut into a right angle, bolt holes 12 used for connecting and fixing the beam assembly 2 are further arranged at the positions, close to the section bar opening, of the two ends of the upright post, and circular holes 17 used for embedding connecting pipes 16 are further arranged on the opposite side faces of the section bar opening corresponding to the bolt holes 12; the upright post 11 is also provided with a modulus hole 7 for connecting the U-shaped plate component 3 and the cabinet combination respectively. The frame bottom beam 14 is arranged at the bottom between the two upright posts 11, the two ends of the frame bottom beam are cut at an angle of 45 degrees, and bolt holes 12 are formed at the positions close to the openings of the sectional materials; the frame bottom beams 14 and the frame top beams 13 are both punched with modulus holes 7. The connecting pipe 16 is formed by further processing a counter bore by an aluminum alloy pipe, and the connecting pipe 16 is embedded into the round hole 17 along the outward direction of the counter bore and welded in the five-fold aluminum profile cavity at the four corners of the frame 1; the connecting pipe 16 is coaxially disposed with the bolt hole 12, and a hexagon socket head cap screw 5 is fittingly mounted in the connecting pipe 16. The beam assembly 2 is formed by welding a beam 21 and a plurality of square nuts 22, the beam 21 is made of a three-fold aluminum profile, and the square nuts 22 and the beam 21 are made of the same aluminum alloy material; the square nuts 22 are welded at two ends against three inner corners of the cross beam 21 and are connected with the frame 1 in a matching way. The U-shaped plate component 3 is provided with more than 1 and is fixedly arranged between the upright posts 11, and a modulus hole 7 for fixedly connecting with the U-shaped plate 4 is arranged on the U-shaped plate component. The U-shaped plate 4 is fixed on a plurality of U-shaped plate assemblies 3 through a cross-recessed pan head screw group 6.

In this embodiment, all the profiles are aluminum profiles.

In the embodiment, the aluminum alloy frame 1 is formed by welding upright posts 11, a frame top beam 13, a frame bottom beam 14, a connecting plate 15 and a plurality of connecting pipes 16 in a factory. When welding in a factory, the upright posts 11, the frame top beams 13 and the frame bottom beams 14 are welded together to form the main structure of the frame 1. Then, welding a connecting plate 15 and a connecting pipe 16 in sequence; the aluminum alloy beam assembly 2 is formed by welding a beam 21 and a plurality of square nuts 22 in a factory.

Assembling the frame 1 and the beam assembly 2; when assembling on site, a pair of frames 1 are oppositely placed on the installation platform or the flat ground. And then placing the aluminum alloy beam assembly 2 between the frames 1 and tightly attaching the aluminum alloy beam assembly. The axes of the round hole 17 of the upright post 11, the connecting pipe 16, the bolt hole 12 and the square nut 22 of the cross beam assembly 2 are ensured to be on the same straight line. And then the hexagon socket head cap screws 5 sequentially pass through the round holes 17, the connecting pipes 16, the bolt holes 12 and the square nuts 22, so that the connection of the frame 1 and the beam assembly 2 is realized. And connecting the rest three beam assemblies 2 with the frame 1 to complete the assembly of the frame 1 and the beam assemblies 2.

Then, the U-shaped plate assembly 3 is installed; four U-shaped plate assemblies 3 are mounted on each frame 1. The positions of the U-shaped plate components 3 on the frame 1 are uniformly distributed according to the length of the U-shaped plate 4. The mounting sequence can be from top to bottom or from bottom to top, and the U-shaped plate assembly 3 is mounted between the upright post 11 and the upright post 11 by the cross-recessed pan head screw set 6 through the bolt hole 12 in the middle of the connecting plate 15 and the module hole 7 in the side of the upright post 11. After the U-shaped plate assembly 3 is installed, installing a U-shaped plate 4; each frame 1 is fitted with a U-shaped plate 4. The front-to-back distance of the U-shaped plate 4 on the frame 1 is selected. And a cross recessed pan head screw group 6 is connected with the module hole 7 of the frame top beam 13 and the module hole 7 of the U-shaped plate 4 through the module hole 7 of the U-shaped plate 4.

And finally, tightening the inner hexagonal socket head cap screw 5 and the cross recessed pan head screw group 6 to complete the assembly of the whole cabinet frame.

The utility model adopts the extruded aluminum profiles such as the five-fold aluminum profile, the three-fold aluminum profile and the U-shaped plate 4 as the raw materials, and has the advantages of small raw material processing amount, small meter weight of the profile and lower cost than the raw material of the aluminum profile cabinet with the chute; on the premise of meeting the requirements of rigidity and strength, the material utilization rate is higher than that of an aluminum profile cabinet frame with a sliding groove, and the specific strength is higher; the cabinet frame components are modularized and prefabricated in factories, special connecting pieces are not needed on site, and quick assembly can be realized only by a small amount of fasteners; meanwhile, the machine cabinet frame component is light and regular in shape, and the frame can be detached, so that the machine cabinet frame component is convenient to transport, popularize and use.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides an aluminium alloy rack frame construction which characterized in that: the device comprises two symmetrically arranged frames, a beam assembly arranged between the two frames and a U-shaped plate fixed on the frames;

2. The aluminum profile cabinet frame structure of claim 1, wherein: the frame comprises two upright columns arranged in parallel, a frame top beam and a frame bottom beam arranged between the two upright columns, and connecting plates respectively arranged at the tops of the two upright columns and used for connecting and positioning the supporting beam assembly, wherein connecting pipes are fixedly arranged in the connecting plates;

3. The aluminum profile cabinet frame structure of claim 2, wherein: one end of the upright post is cut into an angle of 45 degrees, the other end of the upright post is cut into a right angle, bolt holes used for connecting and fixing the beam assembly are further formed in the positions, close to the section bar opening, of the two ends of the upright post, and circular holes used for embedding connecting pipes are further formed in the opposite side faces, corresponding to the bolt holes, of the section bar opening;

4. The aluminum profile cabinet frame structure of claim 3, wherein: the frame bottom beam is arranged at the bottom between the two upright posts, the two ends of the frame bottom beam are cut at an angle of 45 degrees, and bolt holes are formed at the positions close to the openings of the sectional materials;

5. The aluminum profile cabinet frame structure of claim 4, wherein: the connecting pipe is formed by further processing a counter bore by an aluminum alloy pipe, and is embedded into the round hole according to the outward direction of the counter bore and welded in the five-folded aluminum profile cavities at the four corners of the frame;

6. The aluminum profile cabinet frame structure of claim 1, wherein: the beam assembly is formed by welding a beam and a plurality of square nuts, the beam is a three-folded aluminum profile, and the square nuts and the beam are made of the same aluminum alloy material;

7. The aluminum profile cabinet frame structure of claim 2, wherein: the U-shaped plate component is provided with more than 1 and is fixedly arranged between the upright posts, and a modulus hole for fixedly connecting with the U-shaped plate is arranged on the U-shaped plate component.

8. The aluminum profile cabinet frame structure of claim 7, wherein: the U-shaped plate is fixed on the plurality of U-shaped plate assemblies through a cross-shaped groove pan head screw group.