Mounting rack of power distribution cabinet

Abstract

The utility model discloses a mounting rack of a power distribution cabinet, which relates to the technical field of power distribution cabinet mounting, and comprises a plurality of bottom plates, the upper ends of the bottom plates are fixedly connected with two symmetrically arranged transverse frames, the upper end of each transverse frame is provided with a sliding chute, each transverse frame is provided with a bidirectional adjusting assembly, the sliding chute on one side is communicated with an open slot arranged on the transverse frame, and the open slot on the other side is communicated with a sliding chute on the other side. The inner wall of the opening groove is fixedly connected with a spring, the spring is fixedly connected with a clamping column, the end, close to the spring, of the clamping column is fixedly connected with an operation column, the bidirectional adjusting assembly comprises a rotating rod, a plurality of clamping grooves distributed in the circumferential direction are formed in the middle of the peripheral side of the rotating rod on one side, and each clamping groove communicates with a contact groove formed in the rotating rod; the outer surfaces of the clamping columns are slidably connected with clamping grooves. According to the utility model, power distribution cabinets with different sizes can be effectively installed on the device, and a bidirectional adjusting assembly for clamping the power distribution cabinet is locked, so that the clamping degree of the power distribution cabinet is improved, and the safety is improved.

Description

Technical Field

[0001] This utility model relates to the field of power distribution cabinet installation technology, specifically a mounting bracket for a power distribution cabinet. Background Technology

[0002] A distribution cabinet is a power distribution device that assembles switching equipment, measuring instruments, protective electrical appliances, and auxiliary equipment in a closed or semi-closed metal cabinet or panel according to electrical wiring requirements. During normal operation, the circuit can be connected or disconnected manually or automatically; in case of fault or abnormal operation, the circuit is cut off or an alarm is triggered by protective electrical appliances. Measuring instruments can display various operating parameters, adjust certain electrical parameters, and provide alerts or signals for deviations from normal operating conditions. Since distribution cabinets are typically installed directly on the ground, excessive moisture or humidity can easily cause them to malfunction. Therefore, to prevent damage, distribution cabinets are often mounted directly on mounting racks to ensure their normal operation.

[0003] For example, utility model patent CN219697046U discloses a power distribution cabinet mounting bracket, including a support frame, multiple support plates installed at the top center of the support frame, connecting plates that move along the surface of the support plates at both ends of the inner side of the support plates, and bolts that penetrate the connecting plates and connect to the support frame at one end of the connecting plates. Multiple movable wheels are provided at the bottom of the support frame, each wheel including an adjusting rod installed at the bottom of the support frame, an adjusting block sleeved on the outside of the adjusting rod, and a swivel wheel fixedly installed at the bottom of the adjusting block. This utility model, by having the bottom of the movable wheels lower than the bottom of the support frame, keeps the bottom of the support frame away from the ground, thus enabling the support frame to... The distribution cabinet is moved by the casters, and the angle of the support frame is adjusted by rotating it. The casters are adjusted so that their bottoms are higher than the bottoms of the support frame, allowing the support frame to be placed in the preset position, making the installation of the distribution cabinet relatively convenient. However, during the movement of the mounting frame, bolts may loosen, causing the connecting plate to shift and preventing the distribution cabinet from being clamped. In this case, the distribution cabinet will move on the mounting frame, resulting in instability and eventually causing the distribution cabinet to fall off the mounting frame, which is unsafe. Therefore, we propose a mounting frame for the distribution cabinet. Utility Model Content

[0004] The purpose of this utility model is to provide a mounting bracket for a power distribution cabinet to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mounting bracket for a power distribution cabinet, including a base plate, wherein multiple base plates are provided, and two symmetrically arranged crossbars are fixedly connected to the upper end of the base plate. Each crossbar has a sliding groove at its upper end, and a bidirectional adjustment component is provided on the crossbar. One side of the sliding groove is connected to an opening slot opened on the crossbar, and a spring is fixedly connected to the inner wall of the opening slot. A clamping post is fixedly connected to the spring, and an operating post is fixedly connected to the end of the clamping post near the spring. The bidirectional adjustment component includes a rotating rod, and multiple circumferentially distributed slots are opened in the middle of the outer periphery of one side of the rotating rod. Each slot is connected to a contact groove opened on the rotating rod, and the outer surface of the clamping post is slidably connected to the slot.

[0006] Preferably, one end of each rotating rod is fixedly connected to a pulley through the crossbeam, and a belt is fitted on the two pulleys. Each rotating rod has a threaded groove on its outer periphery, and each rotating rod is threadedly connected to a slider. A clamping plate is fixedly connected to the inner end face of the slider. The rotating rod drives the pulley, which in turn drives the belt to rotate, which in turn drives the slider to move in the groove. The slider drives the clamping plate to move.

[0007] Preferably, a protective pad is fixedly connected to the inner end face of each clamping plate, which can protect the clamping end of the power distribution cabinet.

[0008] Preferably, the operating column is disposed inside the spring, and the outer surface of the operating column is slidably connected to the crossbeam to ensure that the operating column does not interfere with the crossbeam.

[0009] Preferably, the lower end of the base plate is fixedly connected to two symmetrically arranged locking casters, and the upper end face of the crossbeam is fixedly connected to multiple evenly distributed support plates. The length of the support plate is less than the distance between the two crossbeams. The support plates can provide stable support for the power distribution cabinet and increase friction, thereby improving the stability of the power distribution cabinet in the device.

[0010] Preferably, the outer diameter of the clamping pin is matched with the inner diameter of the slot, and the inner diameter of the slot is matched with the distance between the two inner sides of the contact groove, so as to ensure that there is no interference when the clamping pin contacts the slot and the contact groove.

[0011] Preferably, the rotating rod is rotatably connected to the crossbeam via a bearing, and a rotating handle is fixedly connected to one end of the rotating rod away from the pulley to ensure that the rotating rod does not interfere with the crossbeam.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. Equipped with a base plate, locking casters, crossbar, slide rail, bidirectional adjustment assembly, opening slot, spring, clamping column, and operating column, this utility model enables the effective installation of distribution cabinets of different sizes on the device, while simultaneously locking the bidirectional adjustment assembly that clamps the distribution cabinet, thereby improving the clamping degree of the distribution cabinet and enhancing safety.

[0014] 2. The installation of a support plate can provide stable support for the distribution cabinet and increase friction, thereby improving the stability of the distribution cabinet in the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0017] Figure 3 This utility model Figure 2 Enlarged view of the structure of section A in the middle;

[0018] Figure 4 This is a schematic diagram of the bidirectional adjustment component structure of this utility model;

[0019] Figure 5 This utility model Figure 4 Enlarged view of the structure of section B.

[0020] In the diagram: 1. Base plate; 2. Locking caster wheel; 3. Crossbar; 4. Slide groove; 5. Support plate; 6. Two-way adjustment assembly; 601. Rotating rod; 602. Pulley; 603. Belt; 604. Rotating handle; 605. Slider; 606. Clamping plate; 607. Protective pad; 608. Slot; 609. Contact groove; 7. Opening slot; 8. Spring; 9. Clamping post; 10. Operating post. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1 - Figure 5This utility model provides a technical solution: a mounting frame for a power distribution cabinet, including a base plate 1, which is provided with multiple components. Two symmetrically arranged crossbars 3 are fixedly connected to the upper end of the base plate 1. Each crossbar 3 has a sliding groove 4 at its upper end. A bidirectional adjustment component 6 is provided on the crossbar 3. One side of the sliding groove 4 is connected to an opening groove 7 opened on the crossbar 3. A spring 8 is fixedly connected to the inner wall of the opening groove 7. A clamping post 9 is fixedly connected to the spring 8. An operating post 10 is fixedly connected to the end of the clamping post 9 near the spring 8. The bidirectional adjustment component 6 includes a rotating rod 601. A plurality of circumferentially distributed slots 608 are opened in the middle of the outer periphery of one side of the rotating rod 601. Each slot 608 is connected to a contact groove 609 opened on the rotating rod 601. The outer surface of the clamping post 9 is slidably connected to the slots 608.

[0023] In this embodiment, one end of each rotating rod 601 passes through the crossbeam 3 and is fixedly connected to a pulley 602. A belt 603 is fitted on the two pulleys 602. A threaded groove is opened on the outer periphery of each rotating rod 601. Each rotating rod 601 is threadedly connected to a slider 605. A clamping plate 606 is fixedly connected to the inner end face of the slider 605.

[0024] In this embodiment, a protective pad 607 is fixedly connected to the inner end face of each clamping plate 606.

[0025] In this embodiment, the operating column 10 is located inside the spring 8, and the crossbeam 3 is slidably connected to the outer surface of the operating column 10.

[0026] In this embodiment, two symmetrically arranged locking casters 2 are fixedly connected to the lower end of the base plate 1, and multiple evenly distributed support plates 5 are fixedly connected to the upper end of the cross frame 3. The length of the support plate 5 is less than the distance between the two cross frames 3.

[0027] In this embodiment, the outer diameter of the clamping post 9 is matched with the inner diameter of the slot 608, and the inner diameter of the slot 608 is matched with the distance between the two inner sides of the contact groove 609.

[0028] In this embodiment, the rotating rod 601 is rotatably connected to the cross frame 3 via a bearing, and a rotating handle 604 is fixedly connected to the end of the rotating rod 601 away from the pulley 602.

[0029] Working principle: When installing the distribution cabinet, place it on the support plate 5. Then, rotate the handle 604 counterclockwise. This rotates the handle 604, causing the rotating rod 601 to rotate, which in turn rotates the pulley 602 counterclockwise. The pulley 602 then rotates the belt 603 counterclockwise, which in turn rotates the rotating rod 601 on the other side. One rotating rod 601 causes two sliders 605 to move closer together within the sliding groove 4. Once the protective pad 607 contacts the outer end of the distribution cabinet, the locking groove 608 and contact groove 609 on the rotating rod 601 contact the locking pin 9. During counterclockwise rotation, the locking pin 9 slides against the contact groove 609. The device will not interfere with the slot 608. When the rotation of the handle 604 is stopped, the clamping pin 9 is engaged in the slot 608 and will not reverse. When the distribution cabinet needs to be removed from the device, the pull-out pin can be pulled out. The pull-out pin will compress the clamping pin 9, which in turn will compress the spring 8. The clamping pin 9 will then disengage from the slot 608. Then, the handle 604 will be rotated a certain number of times to engage the clamping action on the distribution cabinet. This utility model can effectively install distribution cabinets of different sizes on the device, and at the same time, it locks the bidirectional adjustment component 6 that clamps the distribution cabinet, improving the clamping degree of the distribution cabinet and enhancing safety.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mounting bracket for a power distribution cabinet, comprising a base plate (1), characterized in that: The base plate (1) is provided with multiple components. Two symmetrically arranged crossbars (3) are fixedly connected to the upper end of the base plate (1). Each crossbar (3) has a sliding groove (4) at its upper end. A bidirectional adjustment component (6) is provided on the crossbar (3). One side of the sliding groove (4) is connected to an opening groove (7) opened on the crossbar (3). A spring (8) is fixedly connected to the inner wall of the opening groove (7). A clamping column (9) is fixedly connected to the spring (8). An operating column (10) is fixedly connected to one end of the clamping column (9) near the spring (8). The bidirectional adjustment component (6) includes a rotating rod (601). A plurality of circumferentially distributed slots (608) are opened in the middle of the outer periphery of one side of the rotating rod (601). Each slot (608) is connected to a contact groove (609) opened on the rotating rod (601). The outer surface of the clamping column (9) is slidably connected to the slot (608).

2. The mounting bracket for a power distribution cabinet according to claim 1, characterized in that: Each of the rotating rods (601) has a pulley (602) fixedly connected at one end through the crossbar (3), and a belt (603) is fitted on the two pulleys (602). Each of the rotating rods (601) has a threaded groove on its outer periphery, and each of the rotating rods (601) is threadedly connected to a slider (605). A clamping plate (606) is fixedly connected to the inner end face of the slider (605).

3. The mounting bracket for a power distribution cabinet according to claim 2, characterized in that: Each clamping plate (606) has a protective pad (607) fixedly connected to its inner end face.

4. The mounting bracket for a power distribution cabinet according to claim 1, characterized in that: The operating column (10) is located inside the spring (8), and the crossbeam (3) is slidably connected to the outer surface of the operating column (10).

5. The mounting bracket for a power distribution cabinet according to claim 1, characterized in that: The bottom plate (1) is fixedly connected to two symmetrically arranged locking casters (2), and the upper surface of the cross frame (3) is fixedly connected to multiple evenly distributed support plates (5). The length of the support plate (5) is less than the distance between the two cross frames (3).

6. The mounting bracket for a power distribution cabinet according to claim 1, characterized in that: The outer diameter of the clamping pin (9) is matched with the inner diameter of the slot (608), and the inner diameter of the slot (608) is matched with the distance between the two inner sides of the contact groove (609).

7. The mounting bracket for a power distribution cabinet according to claim 1, characterized in that: The rotating rod (601) is rotatably connected to the cross frame (3) via a bearing, and a rotating handle (604) is fixedly connected to one end of the rotating rod (601) away from the pulley (602).

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