CN112736678A

CN112736678A - Electrical cabinet convenient to assemble

Info

Publication number: CN112736678A
Application number: CN202011558652.9A
Authority: CN
Inventors: 朱国兵
Original assignee: Hefei Feilong Electric Equipment Co ltd
Current assignee: Hefei Feilong Electric Equipment Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-04-30
Anticipated expiration: 2040-12-25
Also published as: CN112736678B

Abstract

The invention provides an electric cabinet convenient to assemble, which comprises an upper layer cabinet and a lower layer cabinet which are movably installed, a trolley and side plates which are arranged in a separated mode, wherein the upper layer cabinet and the lower layer cabinet are folded or unfolded through the telescopic action of supporting columns, the supporting columns are of size gradient structures, the trolley is arranged on two sides of the lower layer cabinet, the trolley expands and contracts the electric cabinet to be assembled through the action of horizontal movement, the upper layer cabinet is hoisted through a hoisting support, the hoisting support is installed above the outer side of the trolley, the hoisting support and the electric cabinet interact on the trolley, the supporting columns are installed by matching of the upper layer supporting columns and the lower layer supporting columns, the two upper layer supporting columns are connected through a rotating shaft, and the side plates are used for being installed on the outer side of the electric cabinet; the traditional electrical cabinet is set into a variable-volume combined form, so that the electrical cabinet is convenient for operators to install, reduces the labor intensity, reduces the transportation cost and greatly increases the benefits of enterprises.

Description

Electrical cabinet convenient to assemble

Technical Field

The invention relates to the technical field of electrical cabinets, in particular to an electrical cabinet convenient to assemble.

Background

The regulator cubicle is at the multiple electrical component of installation in its inside box to accomplish the effect of vary voltage, the well high voltage regulator cubicle that uses usually all is the vertical regulator cubicle that alone is many high, and this kind of regulator cubicle is widely used in industrial enterprise, can carry out effectual vary voltage to the super high voltage of transmission, thereby makes voltage become operating voltage, reaches the purpose of using. At present, medium-high voltage regulator cubicle adopts fixed mounting means, cabinet door through support frame and outer protective housing and rotatable opening forms a whole, can only assemble and lay wire at very little within range when installing inside spare part, unusual trouble, especially more difficult to the installation of parts such as some heavier mutual-inductors, need many people in coordination, need operating personnel to bore and accomplish the equipment in the narrow and small space of regulator cubicle sometimes, this kind of operation is only fit for the thin and small male sex of stature, to the equipment of regulator cubicle, the restriction is very much, the efficiency of equipment has also been influenced seriously, cause the serious increase of cost more.

Therefore, the assembly mode needs to be changed, an electrical cabinet which can be assembled more conveniently needs to be provided, the electrical cabinet can be unfolded during assembly, a three-dimensional cabinet type structure is formed after assembly is completed, assembly can be completed quickly and effectively by matching with installed accessories, the same effect as the original electrical cabinet is achieved, selective and regular assembly wiring can be performed for different layers, wiring is a complicated process, a human body is difficult to maintain in a posture for a long time, the upper layer can be changed to the lower layer by the change mode, most work can be completed by sitting, labor intensity is greatly reduced, and assembly efficiency and accuracy are improved.

Disclosure of Invention

The invention aims to provide an electrical cabinet which overcomes the problems or at least partially solves the problems and is convenient to assemble, so as to solve the problems of fixed shape, troublesome assembly and high labor intensity of the traditional middle-high voltage electrical cabinet.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

the invention provides an electric cabinet convenient to assemble, which comprises an upper layer cabinet and a lower layer cabinet which are movably installed, a trolley and side plates which are arranged in a separated mode, wherein the upper layer cabinet and the lower layer cabinet are folded or unfolded through the telescopic action of supporting columns, the supporting columns are of size gradient structures, the trolley is arranged on two sides of the lower layer cabinet, the trolley expands and contracts the electric cabinet to be assembled through the action of horizontal movement, the upper layer cabinet is hoisted through a hoisting support, the hoisting support is installed above the outer side of the trolley, the hoisting support and the electric cabinet interact on the trolley, the supporting columns are installed by matching of the upper layer supporting columns and the lower layer supporting columns, the two upper layer supporting columns are connected through a rotating shaft, and the side plates are used for being installed on the outer side of the electric cabinet.

As a further scheme of the invention, the upper cabinet comprises three planes for supporting, wherein the three planes are composed of a first upper frame, a second upper frame and a third upper frame, the second upper frame is arranged between the first upper frame and the third upper frame, the second upper frame and the first upper frame, the second upper frame and the third upper frame are movably arranged through rotating shafts, a first lower frame, a second lower frame and a third lower frame are respectively and correspondingly arranged below the first upper frame, the second upper frame and the third upper frame, and the bottoms of the first lower frame and the third lower frame are respectively arranged on two trolleys.

As a further scheme of the invention, the bottom of the trolley is provided with a plurality of universal wheels, the universal wheels are used for rotating the frame bodies on two sides, at least two buckles are arranged above the trolley, and the buckles manually clamp the cross beam below the frame bodies.

As a further scheme of the invention, the lifting bracket is provided with a chain transmission device in the vertical direction, the upper end and the lower end of the lifting bracket are respectively provided with a lower roller and an upper roller, the lower roller and the upper roller are respectively provided with chain teeth for mounting a chain, the upper roller is provided with a winding coil, the winding coil is connected with a pull rope, and the pull rope is used for pulling the first upper frame or the third upper frame.

As a further scheme of the invention, two ends of the rotating shaft are provided with limit buckles, and the limit buckles are used for connecting the rotating shaft with two adjacent supporting columns.

As a further aspect of the present invention, the first upper frame is provided with two first upper pillars parallel to each other, the two first upper pillars are connected by a first upper cross beam, the second upper frame is provided with two second upper pillars parallel to each other, the two second upper pillars are connected by a second upper cross beam, and the rotation shaft is installed between the two adjacent first upper pillars and the second upper pillars.

As a further scheme of the invention, an extended mounting cylinder is arranged on the outer side of the second upper support column, the mounting cylinder is arc-shaped, a gap between the first upper support column and the second upper support column is filled up by the mounting cylinder, and elastic rubber is arranged on the outer side of the mounting cylinder.

As a further scheme of the invention, two ends of one side of the first upper support column are provided with protruding extending cylinders, the distance between the two extending cylinders is greater than the length of the mounting cylinder, and two ends of the rotating shaft penetrate through the extending cylinders on the corresponding side.

As a further scheme of the invention, bayonets are arranged at the tops of the first upper cross beam and the third upper cross beam and used for installing pull ropes.

As a further scheme of the invention, the bottom of the upper-layer support column is provided with a contraction opening, the size of the contraction opening is smaller than that of the upper-layer support column, the contraction opening is of a size gradually-changed structure, the top of the lower-layer support column is provided with an expansion opening, the size of the expansion opening is smaller than that of the lower-layer support column, and the expansion opening is of a size gradually-changed structure.

The invention provides an electrical cabinet convenient to assemble, which has the beneficial effects that: the traditional electrical cabinet is set into a combined form with variable volume, and two sides can be unfolded, so that the operation space with smaller volume in the original electrical cabinet can be changed during installation, the installation by operators is convenient, the operation area can be increased during installation, the labor intensity is reduced, the installation mode of the height can be adjusted, the operators can keep sitting, the body discomfort can not occur during long-time work, in addition, the volume variability is reduced, the transportation cost is reduced, more electrical cabinets can be transported at one time, the problem of storage space is effectively solved, and the benefit of enterprises is greatly increased.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a working state provided in an embodiment of the present invention.

Fig. 2 is a schematic view of a first layer assembly structure according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a two-layer assembly state according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a single-layer assembled state according to an embodiment of the present invention.

Fig. 5 is a schematic diagram of a supporting pillar structure according to an embodiment of the present invention.

Fig. 6 is a schematic view of a rotary closing structure according to an embodiment of the present invention.

Fig. 7 is a schematic view of a rotary unfolding structure according to an embodiment of the present invention.

Fig. 8 is a schematic view of a mounting structure of a rotating shaft according to an embodiment of the present invention.

In the figure: 1. an upper layer cabinet; 11. a top plate; 12. a first upper frame; 121. a first upper support; 1211. extending out of the cylinder; 122. a first upper cross member; 13. a second upper frame; 131. a second upper support; 1311. mounting a cylinder; 1312. a cylindrical bore; 132. a second upper cross member; 14. a third upper frame; 15. a bayonet; 2. a lower layer cabinet; 21. a frame; 22. a lower layer support pillar; 221. expanding the mouth; 23. a first lower frame; 24. a second lower frame; 25. a third lower layer frame; 26. a base plate; 3. a trolley; 31. buckling; 32. a universal wheel; 4. lifting the support; 41. a lower roller; 42. an upper roller; 43. pulling a rope; 5. an upper support column; 51. a constriction; 6. a rotating shaft; 61. a limit buckle; 62. a bevel edge; 10. and (7) a side plate.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1 to 8, an electrical cabinet convenient to assemble according to an embodiment of the present invention includes an upper cabinet 1 and a lower cabinet 2 which are movably mounted, a trolley 3, and side plates 10 which are separately provided, and in the present invention, the electrical cabinet is assembled into three parts, a first part is a rectangular frame structure composed of a tubular structure, a second part is the side plate 10 for wrapping the rectangular frame, a third part is a support pillar for independent installation or combined installation, two independent support pillars are movably mounted, and the support pillars are telescopically mounted, and when most of the work wiring installation needs to be completed on the same floor, the floor is only unfolded and operated for a long time, so that labor intensity is reduced; the upper cabinet 1 and the lower cabinet 2 are folded or unfolded through the telescopic action of the supporting columns, the supporting columns are of size gradient structures, the trolley 3 is arranged on two sides of the lower cabinet 2, the trolley 3 expands and contracts the electric cabinets to be assembled through the action of horizontal movement, on one hand, the trolley 3 is used for supporting the electric cabinets to enable the electric cabinets to be difficult to rotate due to overlarge weight when being unfolded, on the other hand, the trolley 3 is used for hoisting the upper cabinet 1 to enable the lower cabinet 2 to stretch out for operation, the hoisting of the upper cabinet 1 is realized through the hoisting support 4, the hoisting support 4 is arranged above the outer side of the trolley 3, the hoisting support 4 interacts with the electric cabinets on the trolley 3 to avoid toppling, the supporting columns are installed by matching the upper supporting columns 5 and the lower supporting columns 22, the two upper supporting columns 5 are connected through the rotating shaft 6 to enable the two upper supporting columns 5 to rotate, the unfolding and closing actions are realized, the side plates, the respective installation is accomplished either by first installing the sideboard 10 in the upper cabinet 1 and the lower cabinet 2, with the necessary parts directly inside the sideboard 10, or by installing the sideboard 10 after completing the assembly of the internal frame parts, with the two-piece installation being accomplished in relation to the sideboard 10.

Preferably, the upper cabinet 1 comprises three supporting planes consisting of a first upper frame 12, a second upper frame 13 and a third upper frame 14, the second upper frame 13 is arranged between the first upper frame 12 and the third upper frame 14, the second upper frame 13 and the first upper frame 12, the second upper frame 13 and the third upper frame 14 are movably mounted through a rotating shaft 6, a first lower frame 23, a second lower frame 24 and a third lower frame 25 are correspondingly arranged below the first upper frame 12, the second upper frame 13 and the third upper frame 14 respectively, the bottoms of the first lower frame 23 and the third lower frame 25 are respectively mounted on two trolleys 3, the first lower frame 23 and the third lower frame 25 are driven to rotate through the rotation of the trolleys 3, thereby drive first upper frame 12 and third upper frame 14 and rotate under the effect of rotation axis 6, realize the quick structure that forms three-dimensional regulator cubicle.

Preferably, the bottom of upper support column 5 is provided with shrink mouth 51, the size of shrink mouth 51 is less than the size of upper support column 5, shrink mouth 51 is size gradual change structure, lower floor's support column 22 top is provided with expansion mouth 221, the size of expansion mouth 221 is less than the size of lower floor's support column 22, expansion mouth 221 is size gradual change structure, it can freely stretch out and draw back in upper support column 5 to live 22 for the lower floor, the size of lower floor's support column 22 is less than the size of shrink mouth 51, realize physical limiting effect each other, lower floor's support column 22 that rethread welding or the mode of screw will stretch out is fixed with upper support column 5, thereby support whole regulator cubicle.

Preferably, the bottom of the trolley 3 is provided with a plurality of universal wheels 32, the universal wheels 32 are used for rotating the frame bodies on two sides, at least two buckles 31 are arranged above the trolley 3, the buckles 31 manually clamp the cross beam below the frame body, so that the unfolded electrical cabinet cannot be toppled over, heavy parts can still be effectively rotated on the electrical cabinet, and the assembly and the position change are facilitated.

Preferably, the lifting bracket 4 is provided with a chain transmission device in the vertical direction, the chain transmission is driven by a motor, the upper and lower ends of the lifting bracket 4 are respectively provided with a lower roller 41 and an upper roller 42, the lower roller 41 and the upper roller 42 are both provided with chain teeth for mounting a chain, the upper roller 42 is provided with a winding coil, the winding coil is connected with a pull rope 43, and the pull rope 43 is used for pulling the first upper frame 12 or the third upper frame 14, so that the upper cabinet 1 is lifted upwards, and the lower cabinet 2 is released.

Preferably, the two ends of the rotating shaft 6 are provided with a limit buckle 61, and the limit buckle 61 is used for connecting the rotating shaft 6 with two adjacent support columns, so that the rotating shaft 6 can normally rotate and maintain certain strength.

In order to better enable two adjacent support columns to be matched, the support columns in the rotating direction are all arranged into oblique edges 62, the angle of the oblique edges 62 is 45 degrees, and the two oblique edges 62 are rectangular when being installed in a fitting mode.

Preferably, the first upper frame 12 is provided with two first upper support columns 121 parallel to each other, the two first upper support columns 121 are connected by a first upper cross member 122, the second upper frame 13 is provided with two second upper support columns 131 parallel to each other, the two second upper support columns 131 are connected by a second upper cross member 132, the rotation shaft 6 is installed between the two adjacent first upper support columns 121 and the second upper support columns 131 so that the two upper frames can rotate relative to each other, and the second upper frame 13 and the third upper frame 14 have the same design.

Preferably, an extended mounting cylinder 1311 is arranged outside the second upper support column 131, the mounting cylinder 1311 is arc-shaped, the mounting cylinder 1311 fills up a gap between the first upper support column 121 and the second upper support column 131, so that the gap can be filled up when the three-dimensional cabinet structure is formed, the outer side of the mounting cylinder 1311 is provided with elastic rubber to achieve the purpose, a cylinder hole 1312 for mounting the rotating shaft 6 is arranged on a central line of the mounting cylinder 1311, and the rotating shaft 6 penetrates through the cylinder hole 1312 to be mounted.

Preferably, both ends of one side of the first upper support 121 are provided with protruding extension cylinders 1211, the distance between the two extension cylinders 1211 is greater than the length of the mounting cylinder 1311, and both ends of the rotation shaft 6 pass through the corresponding side extension cylinder 1211, so that the rotation shaft 6 does not fall off.

Preferably, the bottom of the lower cabinet 2 is provided with a frame 21, the frame 21 is a bottom support of the electrical cabinet, four lower support columns 22 are fixedly installed around the frame 21, and the frame 21 is used as a limit to prevent the lower cabinet 2 from being completely inserted into the upper cabinet 1.

Preferably, the bayonets 15 are arranged at the tops of the first upper cross beam 122 and the third upper cross beam, and the bayonets 15 are used for installing the pull rope 43, so that the pull rope 43 can lift the upper cabinet 1.

The working principle of the invention is as follows: the regulator cubicle of treating the installation that will deposit is installed on two platform trucks 3, rotate first upper frame 12 and third upper frame 14 opposite direction through the rotation effect, open second upper frame 12, operating personnel accomplishes the installation to the spare part in upper cabinet 1, the starter motor, make hoist mechanism 4 with upper cabinet 1 upwards carry and draw, pull out lower cabinet 2 under the combined action of stay cord 43 and buckle 31, fix the support column between upper cabinet 1 and the lower cabinet 2, assemble the operation to lower cabinet 2, after accomplishing the installation of part, fold two platform trucks 3, fixed connection becomes cabinet column structure through bolt or welded mode between the messenger support column, install outside sideboard 10 and door plant, accomplish the equipment.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modifications, equivalents, improvements, etc. that come within the spirit of the disclosure are intended to be included within the scope of the claims of the disclosure.

Claims

1. The electric cabinet convenient to assemble is characterized by comprising an upper layer cabinet (1) and a lower layer cabinet (2) which are movably installed, a trolley (3) and side plates (10) which are arranged in a separated mode, wherein the upper layer cabinet (1) and the lower layer cabinet (2) are folded or unfolded through the telescopic action of supporting columns, the supporting columns are of size gradient structures, the trolley (3) is arranged on two sides of the lower layer cabinet (2), the trolley (3) expands and contracts the electric cabinet to be assembled through the horizontal moving action, the upper layer cabinet (1) is hoisted through a hoisting support (4), the hoisting support (4) is arranged above the outer side of the trolley (3), the hoisting support (4) and the electric cabinet interact on the trolley (3), the supporting columns are installed through the upper layer supporting columns (5) and the lower layer supporting columns (22) in a matched mode, the two upper layer supporting columns (5) are connected through a rotating shaft (6), the side plate (10) is used for being installed on the outer side of the electrical cabinet.

2. The electrical cabinet convenient to assemble according to claim 1, wherein the upper cabinet (1) comprises three planes for supporting, the first upper frame (12), the second upper frame (13) and the third upper frame (14) form three planes, the second upper frame (13) is arranged between the first upper frame (12) and the third upper frame (14), the second upper frame (13) and the first upper frame (12) and the second upper frame (13) and the third upper frame (14) are movably mounted through a rotating shaft (6), the first lower frame (23), the second lower frame (24) and the third lower frame (25) are correspondingly arranged below the first upper frame (12), the second upper frame (13) and the third upper frame (14), and the bottoms of the first lower frame (23) and the third lower frame (25) are respectively mounted on the two trolleys (3).

3. The electrical cabinet convenient to assemble according to claim 1, wherein a plurality of universal wheels (32) are arranged at the bottom of the trolley (3), the universal wheels (32) are used for rotating the frame bodies on two sides, at least two buckles (31) are arranged above the trolley (3), and the buckles (31) manually clamp a cross beam below the frame body.

4. The electrical cabinet convenient to assemble according to claim 1, wherein the lifting bracket (4) is provided with a chain transmission device in a vertical direction, the upper end and the lower end of the lifting bracket (4) are respectively provided with a lower roller (41) and an upper roller (42), chain teeth for mounting a chain are arranged on the lower roller (41) and the upper roller (42), the upper roller (42) is provided with a winding coil, a pulling rope (43) is connected to the winding coil, and the pulling rope (43) is used for pulling the first upper frame (12) or the third upper frame (14).

5. The electrical cabinet convenient to assemble according to claim 1, wherein two ends of the rotating shaft (6) are provided with a limit buckle (61), and the limit buckles (61) are used for connecting the rotating shaft (6) with two adjacent supporting columns.

6. The electrical cabinet convenient to assemble according to claim 1, wherein the first upper frame (12) is provided with two first upper support columns (121) parallel to each other, the two first upper support columns (121) are connected by a first upper cross beam (122), the second upper frame (13) is provided with two second upper support columns (131) parallel to each other, the two second upper support columns (131) are connected by a second upper cross beam (132), and the rotating shaft (6) is installed between the two adjacent first upper support columns (121) and the second upper support columns (131).

7. The electrical cabinet convenient to assemble according to claim 6, wherein an extended mounting cylinder (1311) is disposed outside the second upper support column (131), the mounting cylinder (1311) is arc-shaped, the mounting cylinder (1311) fills a gap between the first upper support column (121) and the second upper support column (131), and an elastic rubber is disposed outside the mounting cylinder (1311).

8. The electrical cabinet convenient to assemble according to claim 7, wherein two ends of one side of the first upper support column (121) are provided with protruding extending cylinders (1211), the distance between the two extending cylinders (1211) is greater than the length of the mounting cylinder (1311), and two ends of the rotating shaft (6) penetrate through the extending cylinders (1211) of the corresponding side.

9. Electrical cabinet convenient to assemble according to claim 8, wherein the first upper beam (122) and the third upper beam top are each provided with a bayonet (15), and the bayonet (15) is used for mounting the pulling rope (43).

10. The electrical cabinet convenient to assemble according to claim 1, wherein the bottom of the upper-layer support column (5) is provided with a contraction opening (51), the size of the contraction opening (51) is smaller than that of the upper-layer support column (5), the contraction opening (51) is of a size gradual change structure, the top of the lower-layer support column (22) is provided with an expansion opening (221), the size of the expansion opening (221) is smaller than that of the lower-layer support column (22), and the expansion opening (221) is of a size gradual change structure.