Rapidly-assembled power distribution cabinet frame
Through the combined design of columns, connecting components, end frames, diagonal bracing components and positioning rods, the problems of low assembly efficiency and poor stability of the distribution cabinet frame are solved, and a fast assembly and high-strength frame structure is achieved.
Patent Information
- Application Number
- CN202422919521.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The existing assembly method of the distribution cabinet frame has the problems of low efficiency and difficulty in adjustment. The bolt connection is easy to loosen, and the welding method is difficult to adjust secondary and affects the dimensional accuracy.
The combined design of columns, connecting components, end frames, diagonal bracing components and positioning rods is adopted. Through the cooperation of snap-fit and threaded sleeves, it can be quickly assembled and disassembled, thereby enhancing the overall strength of the frame.
It achieves a fast and convenient assembly and disassembly process, improves the supporting strength and stability of the frame, and avoids the loosening problem caused by uneven tightening torque.
Smart Images

Figure CN223471937U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet frame capable of being quickly assembled. BACKGROUND
[0002] As important equipment for power distribution, control and protection, the structural design and assembly efficiency of a power distribution cabinet are directly related to the stability and maintenance cost of a power system. Currently, the most common power distribution cabinet frame on the market is assembled by bolt connection or welding. Although these methods meet the requirements of structural strength and stability to a certain extent, the bolt connection method is convenient for disassembly and maintenance, but the assembly process is tedious, a large amount of manpower and time are needed for the screwing of bolts one by one, the efficiency is low, and the structure is prone to loosening due to uneven tightening torque, thereby affecting the overall stability of the power distribution cabinet. Although the welding method is more structurally firm, it is difficult to adjust or maintain once completed, and the thermal stress generated in the welding process may cause material deformation, thereby affecting the dimensional accuracy and aesthetic appearance of the power distribution cabinet. CONTENT OF THE UTILITY MODEL
[0003] In order to solve the problems that the current power distribution cabinet frame is assembled by bolt connection or welding, the bolt connection is convenient for disassembly but low in efficiency and prone to loosening, and the welding structure is firm but difficult to adjust, the application provides a power distribution cabinet frame capable of being quickly assembled.
[0004] The power distribution cabinet frame capable of being quickly assembled provided by the application adopts the following technical scheme:
[0005] The power distribution cabinet frame capable of being quickly assembled comprises a plurality of stand columns, a connecting assembly is arranged at the upper and lower ends of each stand column, the connecting assembly comprises an iron corner which is detachably arranged on the stand column, an end head frame is arranged on the inner side of each adjacent two iron corners, the end head frame comprises an angle iron plate which is clamped on the inner side of the two iron corners, a diagonal bracing assembly is arranged between the angle iron plate and the stand column, and a positioning rod is detachably arranged between each adjacent two angle iron plates.
[0006] Preferably, the connecting assembly further comprises a bidirectional threaded sleeve, a screw rod is arranged at each end of the bidirectional threaded sleeve, and the iron corner and the stand column are fixedly connected with the corresponding screw rod.
[0007] Preferably, a plurality of clamping columns I are arranged on the vertical surface of the angle iron plate, and a plurality of positioning holes matched with the clamping columns I are arranged on the iron corner.
[0008] Preferably, a clamping hole is arranged at each end of the positioning rod, and a plurality of clamping columns II matched with the clamping hole are arranged on the horizontal surface of the angle iron plate.
[0009] Preferably, the diagonal brace assembly comprises a diagonal brace rod hinged on the angle iron plate, and a clamping column three is arranged on the diagonal brace rod close to one end of the column.
[0010] In summary, the present application has the following beneficial technical effects:
[0011] By the cooperation of the column, the connecting assembly, the end frame, the diagonal brace assembly and the positioning rod, the clamping column one of the angle iron plate is inserted into the positioning hole of the iron corner, the angle iron plate and the iron corner are quickly assembled into a square frame, the positioning rod is inserted into the clamping column two, so that the two angle iron plates and the positioning rod form a triangular support, the overall strength of the bottom frame and the top frame is enhanced, the column and the iron corner are close to each other by rotating the bidirectional threaded sleeve, the bottom frame and the top frame are assembled, it is more convenient, the clamping column three on the diagonal brace rod is clamped with the strip-shaped hole, so that a triangular support is formed between the angle iron plate, the column and the diagonal brace rod, the overall strength of the frame is enhanced, and the frame can be disassembled by only releasing the clamping and then rotating the bidirectional threaded sleeve in sequence; compared with the prior art, the frame has the effects of convenient assembly and high supporting strength. BRIEF DESCRIPTION OF DRAWINGS
[0012] Fig. 1 is a first perspective view of the embodiment of the application;
[0013] Fig. 2 is a second perspective view of the embodiment of the application;
[0014] Fig. 3 is a third perspective view of the embodiment of the application.
[0015] BRIEF DESCRIPTION OF DRAWINGS 1, column; 2, connecting assembly; 201, bidirectional threaded sleeve; 202, screw rod; 203, iron corner; 3, end frame; 301, angle iron plate; 302, clamping column one; 303, clamping column two; 4, diagonal brace assembly; 401, diagonal brace rod; 402, clamping column three; 5, positioning rod. DETAILED DESCRIPTION
[0016] The following will be described in detail with reference to the accompanying drawings Figs. 1-3 The application will be further described in detail.
[0017] The embodiment of the application discloses a quickly-assembled power distribution cabinet frame. Figs. 1-3 A quickly-assembled power distribution cabinet frame, comprising four columns 1 distributed in a rectangular shape, wherein a plurality of strip-shaped holes are formed in the columns 1 for weight reduction and installation of components such as cabinet plates, sliding rails, etc.
[0018] Referring to Fig. 1The upper and lower ends of the column 1 are both equipped with a connecting assembly 2, which includes a two-way threaded sleeve 201. Both ends of the two-way threaded sleeve 201 are equipped with screws 202, one screw 202 is fixedly connected to the column 1, and the other screw 202 is welded to an iron corner 203. The thread directions of the two screws 202 are opposite, and the two-way threaded sleeve 201 is twisted to make the column 1 and the iron corner 203 move closer to or away from each other. The inner sides of the two adjacent iron corners 203 are both equipped with an end frame 3, which includes an angle iron plate 301 that is clamped and installed on the inner sides of the two iron corners 203. A number of clamping columns 302 are installed on the vertical surface of the angle iron plate 301, and a number of positioning holes that are compatible with the clamping columns 302 are opened on the iron corner 203. By plugging the clamping column 1 302 of the angle iron plate 301 into the positioning hole of the iron corner 203, the angle iron plate 301 and the iron corner 203 are quickly assembled into a square frame.
[0019] Reference Fig. 2 A positioning rod 5 is detachably mounted between two adjacent angle iron plates 301. For example, a plurality of second clamping posts 303 are mounted on the horizontal surface of the angle iron plates 301. Both ends of the positioning rod 5 have clamping holes that match the second clamping posts 303. By plugging the positioning rod 5 into the second clamping posts 303, the two angle iron plates 301 and the positioning rod 5 form a triangular support, enhancing the overall strength of the bottom and top frames.
[0020] Reference Figs. 2-3 A diagonal brace assembly 4 is installed between the angle iron plate 301 and the column 1. This assembly comprises a diagonal brace rod 401 hinged to the angle iron plate 301. A third clamping column 402, which mates with a strip-shaped hole, is mounted on the end of the diagonal brace rod 401 near the column 1. Clamping columns 1 302, 303, and 402 all feature a structural design with raised edges at the ends and a deformation groove in the middle. The raised edges provide the necessary friction and locking effect during insertion, while the deformation groove allows for a certain degree of elastic deformation during insertion, ensuring reliable and stable connection.
[0021] The implementation principle of a fast-assembly distribution cabinet frame in the embodiment of the present application is as follows:
[0022] First, the clamping column one 302 of the angle iron plate 301 is inserted into the positioning hole of the iron corner 203, and the angle iron plate 301 and the iron corner 203 are quickly assembled into a square frame bottom frame and top frame. Then, the clamping hole on the positioning rod 5 is inserted into the clamping column two 303, so that the positioning rod 5 and the adjacent two angle iron plates 301 form a triangular support, thereby enhancing the overall strength of the bottom frame and the top frame. Then, the two-way threaded sleeve 201 is connected with the screw rod 202 on the column 1 and the iron corner 203, and the two-way threaded sleeve 201 is screwed, so that the column 1 and the iron corner 203 are close to each other, and the bottom frame and the top frame are assembled. Finally, the clamping column three 402 on the inclined support rod 401 is clamped with the strip-shaped hole, so that the angle iron plate 301, the column 1 and the inclined support rod 401 form a triangular support, thereby enhancing the overall strength of the frame. When disassembling, only the clamping of the triangular support parts is released, and then the two-way threaded sleeve 201 is screwed.
[0023] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0024] Secondly: the utility model discloses the embodiment of the drawings, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, in the case where there is no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;
[0025] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
[0026] The above are the preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A fast-assembled switchgear frame comprising a plurality of upright columns (1), characterized in that: The upper and lower ends of the column (1) are provided with connecting assemblies (2), the connecting assemblies (2) comprise iron corners (203) which are detachably arranged on the column (1), the inner sides of two adjacent iron corners (203) are provided with end head frames (3), the end head frames (3) comprise angle iron plates (301) which are clamped on the inner sides of the two iron corners (203), the angle iron plates (301) and the column (1) are provided with inclined support assemblies (4), and two adjacent angle iron plates (301) are detachably provided with positioning rods (5).
2. The quickly assembled switchgear cabinet frame according to claim 1, characterized in that: The connecting assemblies (2) further comprise bidirectional threaded sleeves (201), the two ends of the bidirectional threaded sleeves (201) are provided with screw rods (202), and the iron corners (203) and the column (1) are fixedly connected with corresponding screw rods (202).
3. The quickly assembled switchgear cabinet frame according to claim 1, characterized in that: The angle iron plates (301) are provided with a plurality of clamping columns (302) on vertical surfaces, and the iron corners (203) are provided with a plurality of positioning holes matched with the clamping columns (302).
4. The quickly assembled switchgear cabinet frame according to claim 1, characterized in that: The two ends of the positioning rods (5) are provided with clamping holes, and the angle iron plates (301) are provided with a plurality of clamping columns (303) matched with the clamping holes on horizontal surfaces.
5. The quickly assembled switchgear cabinet frame according to claim 1, characterized in that: The inclined support assemblies (4) comprise inclined support rods (401) which are hinged to the angle iron plates (301), one end of the inclined support rod (401) close to the column (1) is provided with a clamping column (402), and the column (1) is provided with a plurality of strip-shaped holes.