Transformer area distribution box
Through the design of the plug column and locking components, the problem of unadjustable and cumbersome installation height of the distribution box in the table area is solved, and a fast and stable installation process is achieved.
Patent Information
- Application Number
- CN202422204638.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The existing power distribution box in the station area cannot adjust the installation height according to actual conditions, and the locking process is cumbersome, so it cannot be fast fixed.
A table area distribution box is designed, adopting a column and a beam structure, and initial positioning is achieved through the column insertion socket, and the locking assembly includes a bidirectional screw and a nut block to achieve height adjustment and locking.
It realizes rapid adjustment of installation height according to actual conditions, simplifies the locking process, improves installation efficiency and stability, and eliminates the need for additional tools.
Smart Images

Figure CN223141340U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of distribution boxes, in particular to a distribution box for a transformer substation area. Background Art
[0002] The distribution box is the terminal equipment of the power distribution system and is also the general term for the motor control center. The distribution box is used in occasions where the load is relatively scattered and the number of circuits is small; the motor control center is used in occasions where the load is concentrated and the number of circuits is large.
[0003] A comprehensive distribution box for an untransformed mixed transformer substation area disclosed in the patent application No. 202222221275.0 includes a comprehensive distribution box body. The upper and lower sides of the outer surface of one side of the comprehensive distribution box body are fixedly installed with connecting pieces. The left and right ends of the outer surface of one side of the connecting pieces are fixedly installed with positioning support frames. The connecting piece includes a cross plate, a connecting block and a limiting groove. The positioning support frame includes a support block, a clamping groove, a connecting plate, a sliding hole, a pressing column, a sealing cover, an activity cavity, a water seepage hole, a compression spring and a limiting block. The limiting groove is opened on the left and right sides of the lower outer surface of the cross plate, and the connecting block is fixedly installed in the middle of the outer surface of one side of the cross plate.
[0004] When installing the comprehensive distribution box body, the two ends of the connecting piece are provided to be stuck inside the clamping groove to achieve the purpose of temporarily supporting the distribution box. However, the above-mentioned comparative patent cannot adjust the installation height of the distribution box according to the actual situation, resulting in a fixed height and there being a situation that is not suitable for the actual situation; and the sealing cover is fixedly connected to the support block through fixing bolts. The number of bolts is large and needs to be rotated in sequence, which is more cumbersome and cannot quickly lock the distribution box. Content of the Utility Model
[0005] (1) Technical Problems to be Solved
[0006] In view of the deficiencies of the prior art, the utility model provides a distribution box for a transformer substation area, which solves the problems put forward in the above background art.
[0007] (2) Technical Solutions
[0008] To achieve the above purposes, the utility model is realized through the following technical solutions: A distribution box for a transformer substation area includes a box body and a base plate fixedly installed on the wall. The base plate is located behind the box body. A plurality of insertion posts are fixedly connected to the side wall of the base plate close to the box body. The insertion posts are arranged in two columns. Two support rods are fixedly connected to the rear side wall of the box body. The ends of the two support rods are jointly fixedly connected with a cross beam. The cross beam is provided with insertion openings matching the insertion posts. When the box body is wall-mounted, the insertion posts are inserted into the insertion openings.
[0009] Preferably, the insertion posts are perpendicular to the base plate, and the insertion posts are of a cuboid structure.
[0010] Preferably, a locking component is arranged between the two support rods, and a limiting hole is formed in the insertion post. The box body is locked by the cooperation of the locking component and the limiting hole.
[0011] Preferably, the locking component includes a bidirectional screw rod rotatably inserted between the two support rods, and two nut blocks threadedly sleeved on opposite threads at both ends of the bidirectional screw rod. A limiting pin is fixedly connected to the side wall of the nut block, and the limiting pin penetrates into the limiting hole. A guide rod is fixedly connected between the two support rods, and the guide rod movably penetrates through the nut block. A hand wheel is fixedly connected to the end of the bidirectional screw rod.
[0012] Preferably, the guide rod is in a round rod shape, and a sliding bearing is embedded in the nut block, and the guide rod is inserted into the inner ring of the sliding bearing.
[0013] Preferably, the substrate is integrally in an H shape, and a plurality of mounting holes are formed in the substrate, and the mounting holes are arranged in two columns.
[0014] (III) Beneficial effects
[0015] The utility model provides a distribution box for a transformer substation area, which has the following beneficial effects:
[0016] 1. In the utility model, the substrate is fixedly installed on the wall surface by screws, and then the cross beam at the rear side of the box body is pushed towards the insertion post, so that the insertion post is inserted into the insertion opening, realizing the preliminary positioning of the box body. And since the insertion posts are distributed in two columns, the installation height of the box body can be adjusted according to the actual situation to achieve the best installation height, and the operation method is simple and fast.
[0017] 2. In the utility model, after the cross beam is connected to the insertion post, then the hand wheel is rotated to drive the bidirectional screw rod to rotate. The bidirectional screw rod drives the two nut blocks to move away from each other, so that the limiting pin is inserted into the limiting hole of the insertion post, thereby realizing the locking of the box body. No additional tool is required, the installation process is more efficient, and the fixing is firm and the stability is strong. Description of the drawings
[0018] Figure 1 is a front perspective structural diagram of a distribution box for a transformer substation area proposed by the utility model;
[0019] Figure 2 is a rear perspective structural diagram of a distribution box for a transformer substation area proposed by the utility model;
[0020] Figure 3 is a structural diagram of the separation state of the substrate and the cross beam of a distribution box for a transformer substation area proposed by the utility model;
[0021] Figure 4 is Figure 3 the enlarged structural diagram at A of
[0022] Figure 5 The structural diagram of the substrate of a distribution box for a transformer substation area proposed by the present utility model.
[0023] In the figure: 1, the box body; 2, the substrate; 21, the mounting holes; 3, the plug posts; 31, the limiting holes; 4, the cross beam; 41, the socket; 5, the nut block; 6, the guide rod; 7, the bidirectional screw; 8, the limiting pin; 9, the hand wheel; 10, the support rod. Specific implementation manners
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0025] Please refer to Figures 1 to 5 , the present utility model provides a technical solution: a distribution box for a transformer substation area, including a box body 1 and a substrate 2 fixedly installed on the wall. The substrate 2 is located at the rear side of the box body 1. A plurality of plug posts 3 are fixedly connected to the side wall of the substrate 2 close to the box body 1. The plug posts 3 are arranged in two columns. Two support rods 10 are fixedly connected to the rear side wall of the box body 1. A cross beam 4 is fixedly connected to the ends of the two support rods 10. A socket 41 matching the plug posts 3 is opened on the cross beam 4. When the box body 1 is wall-mounted, the plug posts 3 are inserted into the socket 41.
[0026] The substrate 2 is fixedly installed on the wall through screws, and then the cross beam 4 at the rear side of the box body 1 is pushed towards the plug posts 3, so that the plug posts 3 are inserted into the socket 41, realizing the preliminary positioning of the box body 1. And because the plug posts 3 are distributed in two columns, the installation height of the box body 1 can be adjusted according to the actual situation to achieve the best installation height, and the operation method is simple and fast.
[0027] The plug posts 3 are perpendicular to the substrate 2, and the plug posts 3 are of a cuboid structure, so that the contact surface between the plug posts 3 and the socket 41 is large, and thus the support stability is strong; the larger contact area can more effectively disperse the load applied on the plug posts 3, thereby reducing the single-point pressure and improving the durability and stability.
[0028] Furthermore, a locking assembly is arranged between the two support rods 10. Limiting holes 31 are opened on the plug posts 3, and the box body 1 is locked through the cooperation of the locking assembly and the limiting holes 31.
[0029] The locking assembly includes a bidirectional screw 7 rotatably inserted between the two support rods 10, two nut blocks 5 threadedly sleeved on the opposite threads at both ends of the bidirectional screw 7. A limiting pin 8 is fixedly connected to the side wall of the nut block 5, and the limiting pin 8 penetrates into the limiting hole 31. A guide rod 6 is fixedly connected between the two support rods 10, and the guide rod 6 movably penetrates through the nut block 5. A hand wheel 9 is fixedly connected to the end of the bidirectional screw 7.
[0030] After connecting the cross beam 4 to the insertion post 3, then rotate the hand wheel 9 at this time, which drives the bidirectional screw rod 7 to rotate. The bidirectional screw rod 7 drives the two nut blocks 5 to move away from each other, so that the limit pin 8 is inserted into the limit hole 31 of the insertion post 3, thereby realizing the locking of the box body 1. Without additional tools, the installation process is more efficient, and the fixation is firm and the stability is strong.
[0031] The guide rod 6 is in the shape of a round rod. A sliding bearing is embedded inside the nut block 5. The guide rod 6 is inserted into the inner ring of the sliding bearing. The use of the sliding bearing reduces direct metal contact, thereby reducing wear and friction; this not only prolongs the service life of the guide rod 6 and the nut block 5, but also reduces the maintenance requirements.
[0032] The substrate 2 is integrally in an H shape. A plurality of mounting holes 21 are formed on the substrate 2. The mounting holes 21 are arranged in two columns. By arranging screws inside the mounting holes 21, the substrate 2 is fixedly installed on the wall surface. The substrate 2 with an H-shaped design usually provides a larger contact area and support points, improving the load-bearing capacity and stability of the substrate 2.
[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.
Claims
1. A distribution box for a transformer substation area, characterized in that: It includes a box body (1) and a substrate (2) fixedly installed on the wall surface. The substrate (2) is located at the rear side of the box body (1). A plurality of insertion posts (3) are fixedly connected to one side wall of the substrate (2) close to the box body (1). The insertion posts (3) are arranged in two columns. Two support rods (10) are fixedly connected to the rear side wall of the box body (1). A cross beam (4) is fixedly connected to the ends of the two support rods (10). An insertion opening (41) matching the insertion posts (3) is formed on the cross beam (4). When the box body (1) is wall-mounted, the insertion posts (3) are inserted into the insertion opening (41).
2. The distribution box for a transformer substation according to claim 1, characterized in that: The insertion posts (3) are perpendicular to the substrate (2), and the insertion posts (3) are of a cuboid structure.
3. A distribution box for a power distribution area according to claim 1, characterized in that: A locking assembly is arranged between the two support rods (10). A limiting hole (31) is formed on the insertion posts (3). The box body (1) is locked by the cooperation of the locking assembly and the limiting hole (31).
4. The distribution box for a transformer substation area according to claim 3, wherein: The locking assembly includes a bidirectional screw rod (7) rotatably inserted between the two support rods (10), and two nut blocks (5) threadedly sleeved on the opposite threads at both ends of the bidirectional screw rod (7). A limiting pin (8) is fixedly connected to the side wall of the nut block (5). The limiting pin (8) penetrates into the limiting hole (31). A guide rod (6) is fixedly connected between the two support rods (10). The guide rod (6) movably penetrates through the nut block (5). A hand wheel (9) is fixedly connected to the end of the bidirectional screw rod (7).
5. The distribution box for a transformer substation according to claim 4, characterized in that: The guide rod (6) is in the shape of a round rod. A sliding bearing is embedded in the nut block (5). The guide rod (6) is inserted into the inner ring of the sliding bearing.
6. The distribution box for a transformer substation according to claim 1, characterized in that: The substrate (2) is integrally in an H shape. A plurality of mounting holes (21) are formed on the substrate (2). The mounting holes (21) are arranged in two columns.
Citation Information
Patent Citations
Comprehensive distribution box for unmodified mixed transformer area
CN218005623U