Clamping rail assembly of movable distribution box

Abstract

The utility model discloses a clamping rail assembly of a movable distribution box, which relates to the technical field of distribution boxes and comprises a guide rail frame. The number of the guide rail frames is two, the inner side of each guide rail frame is connected with a clamping rail in a sliding mode, the clamping rails are connected with the clamping connection plates in a clamping mode, and then openings facilitating clamping connection of the clamping connection plates with the clamping rails are formed in the guide rail frames. The clamping plate is matched and connected with a plummer block mounted on the guide rail frame, a distribution box is arranged above the guide rail frame, and a plurality of universal wheels are arranged below the distribution box; according to the utility model, when the clamping plate overturns upwards, the clamping rail is not blocked any more, so that the clamping rail can move on the guide rail frame and can extend to the inner side of a vehicle, the distribution box is convenient to bear, the position can be adjusted, the universal wheels at the bottom can drive the whole to move, and the use is convenient.

Description

Technical Field

[0001] This utility model specifically relates to the field of distribution box technology, and more specifically to a rail-mounted assembly for a movable distribution box. Background Technology

[0002] A distribution box is a low-voltage power distribution device that assembles switching equipment, measuring instruments, protective devices, and auxiliary equipment in a closed or semi-closed metal cabinet or panel according to electrical wiring requirements. During normal operation, circuits can be connected or disconnected manually or automatically. In case of faults or abnormal operation, protective devices will disconnect the circuit or trigger an alarm. Measuring instruments can display various operating parameters, allow adjustment of certain electrical parameters, and provide alerts or signals for deviations from normal operating conditions. They are commonly used in power generation, distribution, and substations.

[0003] Chinese Utility Model Publication No. CN 218940435 U discloses a mobile distribution box, which includes a distribution box body, a door, and a mounting bracket. The distribution box body has a rectangular structure, and the door is hinged to the distribution box body. The mounting bracket is installed in the inner cavity of the distribution box body and is composed of an adjusting column, a movable bracket, and a mounting plate. The adjusting column is connected to the rear side wall of the distribution box body through a connecting column, and a positioning hole is provided on the adjusting column. The movable bracket is composed of a positioning seat and a crossbeam. The mounting plate is fixedly connected to the crossbeam through a connecting rod.

[0004] The aforementioned mobile distribution box is composed of a box body, a door, and a mounting bracket. The mounting bracket is designed to consist of an adjustable column, a movable support, and a mounting plate. However, this design makes moving and transporting the distribution box cumbersome, requiring the entire box to be moved. To address this, we provide a rail-mounted component for a mobile distribution box. Using a base plate and casters, the distribution box can be moved from above. When unloading the distribution box from a vehicle, the rail can be extended forward for easy installation, effectively overcoming the aforementioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a rail-mounted assembly for a movable distribution box to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A rail-mounted assembly for a movable electrical distribution box includes a rail frame; two rail frames are provided, and a rail is slidably connected to the inner side of each rail frame. The rail is engaged with a locking plate. Furthermore, the rail frame has an opening to facilitate the locking plate engaging the rail. The locking plate is connected to a seated bearing mounted on the rail frame. The electrical distribution box is located above the rail frame, and multiple casters are located below the electrical distribution box.

[0008] As a further technical solution of this utility model, the distribution box is fixed to the support frame by bolts, and both ends of the support frame are respectively fixed to the rail by bolts.

[0009] As a further technical solution of this utility model, a push rod is snapped onto the snap-fit ​​plate, and the push rod is movably connected to the rotating shaft on the guide rail frame. Secondly, a spring rod is inserted into one end of the snap-fit ​​plate away from the push rod, and the other end of the spring rod is snapped into two limiting rings. The two limiting rings are staggered and mirror-shaped, and the limiting rings are welded to the guide rail frame.

[0010] As a further technical solution of this utility model, a horizontal plate is provided between the two guide rail frames. The two ends of the horizontal plate are fixed to the two guide rail frames by bolts, and a push cylinder is movably connected to the horizontal plate by a rotating shaft. The push rod of the push cylinder is movably connected to the support frame at the end away from the opening and closing cylinder.

[0011] As a further technical solution of this utility model, the upper part of the push rod is movably connected to a fisheye joint, the other end of which is movably connected to the push rod of the opening and closing cylinder, and the opening and closing cylinder is movably connected to the base plate through a rotating shaft.

[0012] As a further technical solution of this utility model, both of the aforementioned guide rail frames are welded with lifting columns at their bottoms. These lifting columns are welded to the base plate, and the bottom of the base plate is connected to multiple casters. A push handle is welded to the base plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In this invention, when the snap-fit ​​plate flips upward, it no longer obstructs the snap-fit ​​rail, allowing the rail to move on the guide rail frame and extend to the inside of the vehicle for easy support of the electrical box. The position can also be adjusted. The casters at the bottom enable overall movement for ease of use. In this invention, the support frame supports the electrical box and moves with the snap-fit ​​rail. The push rod flips upward, causing the snap-fit ​​plate to flip, allowing the rail to move along the guide rail frame. The spring rod provides a rebound effect, pushing the snap-fit ​​plate back to its original position. In this invention, the horizontal plate provides support, and the push rod of the push cylinder moves the support frame, providing power for the rail movement. The push rod of the opening and closing cylinder, via a fisheye joint, moves the push rod, providing power for the snap-fit ​​plate to flip. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This utility model Figure 1 A partial structural diagram.

[0017] Figure 3 This utility model Figure 2 A magnified view of part A.

[0018] Figure 4 This utility model Figure 2 A magnified view of section B.

[0019] Figure 5 This utility model Figure 2 Another perspective illustration.

[0020] Figure 6 This utility model Figure 2 The main view.

[0021] Figure 7 This utility model Figure 6 Sectional view at CC.

[0022] In the diagram: 1-Distribution box, 2-Base plate, 3-Wheel casters, 4-Push handle, 5-Opening / closing cylinder, 6-Lifting column, 7-Guide rail frame, 8-Clamping rail, 9-Bearing frame, 10-Clamping plate, 11-Push rod, 12-Elastic rod, 13-Limit ring, 14-Horizontal plate, 15-Push cylinder, 16-Fisheye joint. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-7 In this embodiment of the present invention, a movable distribution box rail assembly includes a guide rail frame 7; two guide rail frames 7 are provided, and a rail 8 is slidably connected to the inner side of each guide rail frame 7. The rail 8 is engaged with a snap-fit ​​plate 10. Furthermore, the guide rail frame 7 has an opening to facilitate the snap-fit ​​plate 10 engaging the rail 8; the snap-fit ​​plate 10 is connected to a seated bearing mounted on the guide rail frame 7. A distribution box 1 is provided above the guide rail frame 7, and multiple casters 3 are provided below the distribution box 1.

[0025] By adopting the above technical solution, when the snap-fit ​​plate 10 flips upward, it no longer obstructs the snap-fit ​​rail 8, so that the snap-fit ​​rail 8 can move on the guide rail frame 7, thereby extending to the inside of the vehicle, making it convenient for the distribution box 1 to be carried, and the position can be adjusted. The universal wheels 3 at the bottom can drive the whole body to move, making it convenient to use.

[0026] In this embodiment, the distribution box 1 is fixed to the support frame 9 by bolts, and both ends of the support frame 9 are fixed to the rail 8 by bolts.

[0027] Furthermore, a push rod 11 is snapped onto the snap-fit ​​plate 10, which is movably connected to the rotating shaft on the guide rail frame 7. Next, a spring rod 12 is inserted into one end of the snap-fit ​​plate 10 away from the push rod 11, and the other end of the spring rod 12 is snapped into two limiting rings 13. The two limiting rings 13 are staggered and mirror images of each other, and the limiting rings 13 are welded to the guide rail frame 7.

[0028] By adopting the above technical solution, the support frame 9 plays the role of supporting the distribution box 1, can move with the rail 8, push rod 11 flips upward, thereby driving the snap plate 10 to flip, the rail 8 can move along the guide frame 7, and the elastic rod 12 can play the role of rebound, pushing the snap plate 10 back to its original position.

[0029] In this embodiment, a horizontal plate 14 is provided between the two guide rail frames 7. The two ends of the horizontal plate 14 are fixed to the two guide rail frames 7 by bolts, and a push cylinder 15 is movably connected to the horizontal plate 14 by a rotating shaft. The push rod of the push cylinder 15 is movably connected to the support frame 9 at the end away from the opening and closing cylinder 5.

[0030] Furthermore, a fisheye joint 16 is movably connected to the upper part of the push rod 11, and the other end of the fisheye joint 16 is movably connected to the push rod of the opening and closing cylinder 5. The opening and closing cylinder 5 is movably connected to the base plate 2 via a rotating shaft.

[0031] By adopting the above technical solution, the horizontal plate 14 plays a supporting role, and the push rod of the cylinder 15 pushes the support frame 9 to move, thereby providing power for the movement of the rail 8. The push rod of the opening and closing cylinder 5 pushes the push rod 11 to move through the fisheye joint 16, providing power for the flipping of the clamping plate 10.

[0032] In this embodiment, both guide rail frames 7 are welded to the bottom with lifting columns 6, which are welded to the base plate 2, and the bottom of the base plate 2 is connected to multiple casters 3; push handles 4 are welded to the base plate 2.

[0033] By adopting the above technical solution, the lifting column 6 can play a lifting role, providing space for the installation of the cylinder 15. By pushing the pusher 4, the universal wheels 3 at the bottom can be moved, making it easy to adjust the position and use.

[0034] The working principle of this utility model is as follows: The lifting column 6 can raise the height, providing space for the installation of the push cylinder 15. By pushing the push handle 4, the universal wheels 3 at the bottom move, making it easy to adjust the position and making it more convenient to use. When the snap plate 10 flips upward, it no longer obstructs the snap rail 8, so the snap rail 8 can move on the guide rail frame 7, thereby extending to the inside of the vehicle, making it convenient to support the distribution box 1 and adjust its position. The universal wheels 3 at the bottom can drive the whole body to move, making it convenient to use. The support frame 9 supports the distribution box 1 and can move with the snap rail 8. The push rod 11 flips upward, thereby driving the snap plate 10 to flip. The snap rail 8 can move along the guide rail frame 7. The spring rod 12 can rebound, pushing the snap plate 10 back to its original position. The horizontal plate 14 supports the load. The push rod of the push cylinder 15 pushes the support frame 9 to move, thereby providing power for the movement of the snap rail 8. The push rod of the opening and closing cylinder 5 pushes the push rod 11 to move through the fisheye joint 16, providing power for the flipping of the snap plate 10.

[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0036] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A rail assembly for a movable distribution box, characterized in that: The system includes a guide rail frame (7); two guide rail frames (7) are provided, and each guide rail frame (7) has a sliding rail (8) connected to its inner side. The rail (8) is engaged with a snap-fit ​​plate (10). Furthermore, the guide rail frame (7) has an opening to facilitate the snap-fit ​​plate (10) engaging the rail (8). The snap-fit ​​plate (10) is connected to a bearing mounted on the guide rail frame (7). A distribution box (1) is provided above the guide rail frame (7), and multiple casters (3) are provided below the distribution box (1).

2. The rail assembly for a movable distribution box according to claim 1, characterized in that: The distribution box (1) is fixed to the support frame (9) by bolts, and both ends of the support frame (9) are fixed to the rail (8) by bolts.

3. The rail assembly for a movable distribution box according to claim 1, characterized in that: A push rod (11) is snapped onto the snap-fit ​​plate (10), and the push rod (11) is movably connected to the rotating shaft on the guide rail frame (7). Next, a spring rod (12) is inserted into one end of the snap-fit ​​plate (10) away from the push rod (11), and the other end of the spring rod (12) is snapped into two limiting rings (13). The two limiting rings (13) are staggered and mirrored, and the limiting rings (13) are welded to the guide rail frame (7).

4. The rail assembly for a movable distribution box according to claim 1, characterized in that: A horizontal plate (14) is provided between the two guide rail frames (7). The two ends of the horizontal plate (14) are fixed to the two guide rail frames (7) by bolts, and the horizontal plate (14) is movably connected to the push cylinder (15) by a rotating shaft; the push rod of the push cylinder (15) is movably connected to the support frame (9) at the end away from the opening and closing cylinder (5).

5. The rail assembly for a movable distribution box according to claim 3, characterized in that: The push rod (11) is movably connected to a fisheye joint (16), and the other end of the fisheye joint (16) is movably connected to the push rod of the opening and closing cylinder (5). The opening and closing cylinder (5) is movably connected to the base plate (2) via a rotating shaft.

6. The rail assembly for a movable distribution box according to claim 1, characterized in that: Both guide rail frames (7) are welded with lifting columns (6) at the bottom, which are welded to the base plate (2), and the bottom of the base plate (2) is connected with multiple casters (3); pushers (4) are welded to the base plate (2).

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