Weak current engineering equipment mounting rack

Abstract

The utility model relates to the technical field of weak current engineering equipment, and discloses a weak current engineering equipment mounting rack which comprises a support frame, the top end of the support frame is fixedly connected with a movable rod, the top end of the movable rod is fixedly connected with a connecting frame, and the right end of the support frame is provided with a synchronous adjusting mechanism; the synchronous adjusting mechanism comprises a supporting threaded rod, the left end of the supporting threaded rod is rotatably connected with a moving seat, the inner wall of the right side of the supporting frame is fixedly connected with a guide rod, the inner wall of the top end of the supporting frame is fixedly connected with a positioning column, the outer cambered surface of the positioning column is rotatably connected with a gear, and a rotating mechanism is arranged at the top end of a connecting frame. According to the utility model, when a plurality of groups of electric wires need to be installed, the supporting threaded rod is rotated, so that the moving seat drives the gear to rotate, and the moving plate moves downwards, thereby achieving the purpose of synchronously clamping the electric wires, and the synchronous operation mode greatly improves the electric wire installation efficiency, and saves a large amount of manpower and time.

Description

Technical Field

[0001] This utility model relates to the field of low-voltage engineering equipment technology, and in particular to a low-voltage engineering equipment mounting bracket. Background Technology

[0002] Low-voltage electrical engineering is a category within electrical applications, typically referring to low-voltage, low-current systems below 36V AC and 24V DC. It encompasses numerous subsystems, primarily communication systems, security monitoring systems, structured cabling systems, and intelligent building control systems. Communication systems are responsible for information transmission and exchange, including telephone systems and computer network systems.

[0003] A search revealed Chinese Patent Publication No. CN221767466U, which discloses a suspended low-voltage electrical installation device. This invention includes fixed plates, a height adjustment component installed between two fixed plates, a mounting frame fixedly connected to the bottom of the height adjustment component, and a lower Y-shaped clamping frame fixedly connected to the bottom of the mounting frame. The inner surface of the lower Y-shaped clamping frame is arrayed and fixedly connected to other lower Y-shaped clamping frames. A through hole is formed at the top of the mounting frame, and a threaded rod is threaded into the through hole. The bottom of the threaded rod is rotatably connected to the top of an upper Y-shaped clamping frame. This invention, through the mounting frame, upper and lower Y-shaped clamping frames, and threaded rod installed under the fixed plates and height adjustment component, separately fixes multiple low-voltage lines within different Y-shaped clamping frames, preventing all low-voltage lines from mixing. Furthermore, the height adjustment component allows for adjustment of the wire installation height within a certain range, keeping them away from other equipment, making wire installation more flexible and safer.

[0004] While the above technology has certain improvements, it still requires manual movement of threaded rods that match the wires when installing and fixing them. When there are many wires to be installed, multiple sets of threaded rods need to be rotated to achieve the clamping purpose, which increases the labor cost. Therefore, a low-voltage engineering equipment mounting bracket is proposed to solve the above problems. Summary of the Invention

[0005] To overcome the above shortcomings, this utility model provides a mounting bracket for low-voltage electrical engineering equipment, which aims to improve the problem that the labor cost of fixing multiple sets of wires will also increase in the existing technology.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a low-voltage engineering equipment mounting frame, including a support frame, a movable rod fixedly connected to the top of the support frame, a connecting frame fixedly connected to the top of the movable rod, and a synchronous adjustment mechanism provided at the right end of the support frame;

[0007] The synchronous adjustment mechanism includes a supporting threaded rod, a movable seat rotatably connected to the left end of the supporting threaded rod, a guide rod fixedly connected to the inner wall of the right side of the support frame, a positioning column fixedly connected to the inner wall of the top of the support frame, a gear rotatably connected to the outer arc surface of the positioning column, a fixed plate fixedly connected to the side of the gear away from the movable seat, a connecting plate rotatably connected to the bottom end of the fixed plate, a movable plate rotatably connected to the bottom end of the connecting plate, an adjusting threaded rod threadedly connected to the inner wall of the movable plate, a movable clamp rotatably connected to the bottom end of the adjusting threaded rod, a telescopic rod fixedly connected to the front end of the movable clamp, and a rotating mechanism provided at the top of the connecting frame.

[0008] As a further description of the above technical solution:

[0009] The outer wall of the support threaded rod is threadedly connected to the inner wall of the right end of the support frame, and the inner wall of the movable seat is slidably connected to the outer arc surface of the guide rod.

[0010] As a further description of the above technical solution:

[0011] The left top of the movable seat is provided with external teeth, and the bottom end of the gear meshes with the external teeth of the movable seat.

[0012] As a further description of the above technical solution:

[0013] The inner sidewall of the support frame is fixedly connected to a fixed column, and the inner wall of the movable plate is slidably connected to the outer arc surface of the fixed column.

[0014] As a further description of the above technical solution:

[0015] The top end of the telescopic rod is fixedly connected to the bottom end of the movable plate.

[0016] As a further description of the above technical solution:

[0017] The rotating mechanism includes a connecting column, the center of which is fixedly connected to the inner wall of the connecting frame. A rotating plate is rotatably connected to the outer wall of the connecting column. An inserting column is elastically connected to the inner wall of the connecting column via a connecting spring. A fixing clamp is fixedly connected to the inner bottom of the support frame, and the top end of the fixing clamp contacts the bottom end of the movable clamp.

[0018] As a further description of the above technical solution:

[0019] One end of the connecting spring is fixedly connected to the outer wall of the plug-in post, and the other end of the connecting spring is fixedly connected to the inner wall of the connecting post. The outer wall of the plug-in post is slidably connected to the inner wall of the connecting post, and the rear end of the plug-in post is inserted into the front inner wall of the rotating plate.

[0020] As a further description of the above technical solution:

[0021] The inner wall of the plug is threaded with a bolt, and the rear end of the bolt is threaded onto the inner wall of the rotating plate.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, through the cooperation between the support frame, fixed clamp, movable clamp and their synchronous adjustment mechanism, when multiple sets of wires need to be installed, the support threaded rod is rotated, so that the moving seat drives the gear to rotate, and then the moving plate moves downward, thereby achieving the purpose of synchronously clamping the wires. This synchronous operation method greatly improves the efficiency of wire installation, especially when a large number of wires need to be installed. Compared with the traditional method of operating one by one, it saves a lot of manpower and time.

[0024] 2. In this utility model, through the mutual cooperation between the support frame, connecting frame and its rotating mechanism, when the angle of the support frame needs to be adjusted, the bolt limit can be released, and then the plug-in column can be moved to release the limit of the plug-in column, thereby rotating the connecting frame to achieve the effect of angle adjustment. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a low-voltage electrical engineering equipment mounting bracket proposed in this utility model;

[0026] Figure 2 This is a three-dimensional schematic diagram of the movable clamp of a low-voltage engineering equipment mounting bracket proposed in this utility model;

[0027] Figure 3 This is a cross-sectional internal view of the support frame of a low-voltage engineering equipment mounting bracket proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the internal cross-section of the connecting column of a low-voltage engineering equipment mounting bracket proposed in this utility model.

[0029] Legend:

[0030] 1. Support frame; 2. Fixed clamp; 3. Movable clamp; 4. Movable rod; 5. Connecting frame; 6. Synchronous adjustment mechanism; 601. Support threaded rod; 602. Telescopic rod; 603. Connecting plate; 604. Adjusting threaded rod; 605. Moving plate; 606. Fixed column; 607. Moving seat; 608. Positioning column; 609. Gear; 610. Fixed plate; 611. Guide rod; 7. Rotating mechanism; 701. Rotating plate; 702. Connecting spring; 703. Insertion column; 704. Bolt; 705. Connecting column. Detailed Implementation

[0031] 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.

[0032] Reference Figures 1-3 This utility model provides an embodiment of a low-voltage electrical equipment mounting frame, including a support frame 1. The support frame 1 is used to fix the wires. A movable rod 4 is fixedly connected to the top of the support frame 1. The movable rod 4 serves as a connector, allowing the support frame 1 to move vertically, thereby achieving the purpose of height adjustment. This is prior art and will not be explained in detail here. A connecting frame 5 is fixedly connected to the top of the movable rod 4. The connecting frame 5 can be fixed to the ceiling or wall. A synchronous adjustment mechanism 6 is provided at the right end of the support frame 1. Through this mechanism, multiple sets of wires can be installed quickly.

[0033] The synchronous adjustment mechanism 6 includes a support threaded rod 601, with a movable seat 607 rotatably connected to the left end of the support threaded rod 601. Rotation of the support threaded rod 601 causes the movable seat 607 to move horizontally. The movable seat 607 is L-shaped. A guide rod 611 is fixedly connected to the inner right side of the support frame 1. A positioning post 608 is fixedly connected to the inner top of the support frame 1. A gear 609 is rotatably connected to the outer arc surface of the positioning post 608, providing support for the gear 609. A fixing plate 610 is fixedly connected to the side of the gear 609 away from the movable seat 607. Rotation of the gear 609 causes the fixing plate 610 to rotate. A connecting plate 603 is rotatably connected to the bottom end of the fixing plate 610. To prevent motion interference, the bottom of the connecting plate 603 is rotatably connected to the movable plate 605. The rotation of the connecting plate 603 drives the movable plate 605 to move vertically. The inner wall of the movable plate 605 is threadedly connected to the adjusting threaded rod 604. The bottom of the adjusting threaded rod 604 is rotatably connected to the movable clamp 3. The rotation of the adjusting threaded rod 604 drives the movable clamp 3 to move independently. The front end of the movable clamp 3 is fixedly connected to the telescopic rod 602, which serves as a guide, allowing the movable clamp 3 to move only in the vertical direction. The top of the connecting frame 5 is provided with a rotating mechanism 7, which can adjust the angle of the connecting frame 5 to adapt to some protruding walls.

[0034] Reference Figures 1-3The outer wall of the support threaded rod 601 is threadedly connected to the inner wall of the right end of the support frame 1. The inner wall of the movable seat 607 is slidably connected to the outer arc surface of the guide rod 611. The support threaded rod 601 can drive the movable seat 607 to move horizontally, and the guide rod 611 can guide the movable seat 607. The top left side of the movable seat 607 is provided with external teeth, and the bottom end of the gear 609 meshes with the external teeth of the movable seat 607. The movement of the movable seat 607 can drive the gear 609 to rotate. The inner side wall of the support frame 1 is fixedly connected to the fixing column 606. The inner wall of the movable plate 605 is slidably connected to the outer arc surface of the fixing column 606. The fixing column 606 can guide the movable plate 605, so that it can only move in the vertical direction. The top end of the telescopic rod 602 is fixedly connected to the bottom end of the movable plate 605.

[0035] Reference Figures 1-2 and Figure 4 The rotating mechanism 7 includes a connecting column 705, with a corresponding circular plate at the front end of the connecting column 705. The center of the connecting column 705 is fixedly connected to the inner wall of the connecting frame 5. A rotating plate 701 is rotatably connected to the outer wall of the connecting column 705. The rotation of the connecting column 705 drives the connecting frame 5 to rotate. A plug-in column 703 is elastically connected to the inner wall of the connecting column 705 through a connecting spring 702. The plug-in column 703 is provided inside the circular plate. The plug-in column 703 can play a preliminary positioning role. A fixing clip 2 is fixedly connected to the bottom inner side of the support frame 1. The top of the fixing clip 2 contacts the bottom of the movable clip 3. The contact between the fixing clip 2 and the movable clip 3 can accommodate wires of different sizes.

[0036] Reference Figure 4 One end of the connecting spring 702 is fixedly connected to the outer wall of the plug-in post 703, and the other end of the connecting spring 702 is fixedly connected to the inner wall of the connecting post 705. The outer wall of the plug-in post 703 is slidably connected to the inner wall of the connecting post 705. The elasticity of the connecting spring 702 enables the plug-in post 703 to have a reset and limit function. The rear end of the plug-in post 703 is inserted into the inner wall of the front end of the rotating plate 701. The two are inserted to achieve the positioning effect. The inner wall of the plug-in post 703 is threaded with a bolt 704. The rear end of the bolt 704 is threaded into the inner wall of the rotating plate 701. The bolt 704 can make the plug-in post 703 more stable after insertion.

[0037] Working principle: When the angle of the support frame 1 needs to be adjusted, for example, if there is a protrusion at the installation location, first rotate the bolt 704 to release the limit between the bolt 704 and the rotating plate 701. Then move the plug pin 703 forward to release the limit between the plug pin 703 and the rotating plate 701. Then the connecting frame 5 can be rotated so that the angle of the support frame 1 can be adjusted. After the adjustment is completed, release the plug pin 703. At this time, due to the elasticity of the connecting spring 702, the plug pin 703 is reset. Then the plug pin 703 is inserted into the rotating plate 701 to achieve the purpose of positioning. Then rotate the bolt 704 to make the bolt 704 and the rotating plate 701 threadedly connected to achieve the fixing effect.

[0038] When personnel need to install wires synchronously, they first place the corresponding wires on the fixed clamp 2, then rotate the support threaded rod 601 to make it rotate, which in turn moves the support threaded rod 601 to the right and drives the moving seat 607 to move to the right, thereby causing multiple sets of gears 609 to rotate. When multiple sets of gears 609 rotate, they drive the corresponding fixed plate 610 to rotate, thereby driving the connecting plate 603 to rotate and causing the moving plate 605 to move downward. At this time, multiple sets of movable clamps 3 also move downward, thereby synchronously clamping the wires. When the support frame 1 needs to install other types of wires, the corresponding adjusting threaded rod 604 can be rotated to cause the corresponding movable clamp 3 to move vertically, thereby performing the corresponding adjustment work. When multiple sets of wires need to be inspected, the support threaded rod 601 can be rotated in the opposite direction to make the moving plate 605 move upward, thereby synchronously releasing the limit of multiple sets of wires.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mounting frame for low-voltage electrical engineering equipment, including a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a movable rod (4), the top of the movable rod (4) is fixedly connected to a connecting frame (5), and a synchronous adjustment mechanism (6) is provided at the right end of the support frame (1). The synchronous adjustment mechanism (6) includes a support threaded rod (601), a movable seat (607) is rotatably connected to the left end of the support threaded rod (601), a guide rod (611) is fixedly connected to the inner wall of the right side of the support frame (1), a positioning column (608) is fixedly connected to the inner wall of the top end of the support frame (1), a gear (609) is rotatably connected to the outer arc surface of the positioning column (608), a fixed plate (610) is fixedly connected to the side of the gear (609) away from the movable seat (607), a connecting plate (603) is rotatably connected to the bottom end of the fixed plate (610), a movable plate (605) is rotatably connected to the bottom end of the connecting plate (603), an adjusting threaded rod (604) is threadedly connected to the inner wall of the movable plate (605), a movable clamp (3) is rotatably connected to the bottom end of the adjusting threaded rod (604), a telescopic rod (602) is fixedly connected to the front end of the movable clamp (3), and a rotating mechanism (7) is provided at the top end of the connecting frame (5).

2. The mounting bracket for low-voltage electrical engineering equipment according to claim 1, characterized in that: The outer wall of the support threaded rod (601) is threadedly connected to the inner wall of the right end of the support frame (1), and the inner wall of the movable seat (607) is slidably connected to the outer arc surface of the guide rod (611).

3. The mounting bracket for low-voltage electrical engineering equipment according to claim 1, characterized in that: The left top of the movable seat (607) is provided with external teeth, and the bottom end of the gear (609) meshes with the external teeth of the movable seat (607).

4. The mounting bracket for low-voltage electrical engineering equipment according to claim 1, characterized in that: The inner sidewall of the support frame (1) is fixedly connected to a fixed column (606), and the inner wall of the movable plate (605) is slidably connected to the outer arc surface of the fixed column (606).

5. The mounting bracket for low-voltage electrical engineering equipment according to claim 1, characterized in that: The top end of the telescopic rod (602) is fixedly connected to the bottom end of the movable plate (605).

6. The mounting bracket for low-voltage electrical engineering equipment according to claim 1, characterized in that: The rotating mechanism (7) includes a connecting column (705), the center of which is fixedly connected to the inner wall of the connecting frame (5). A rotating plate (701) is rotatably connected to the outer wall of the connecting column (705). A plug-in column (703) is elastically connected to the inner wall of the connecting column (705) through a connecting spring (702). A fixing clip (2) is fixedly connected to the bottom inner side of the support frame (1). The top of the fixing clip (2) contacts the bottom of the movable clip (3).

7. The mounting bracket for low-voltage electrical engineering equipment according to claim 6, characterized in that: One end of the connecting spring (702) is fixedly connected to the outer wall of the plug-in post (703), and the other end of the connecting spring (702) is fixedly connected to the inner wall of the connecting post (705). The outer wall of the plug-in post (703) is slidably connected to the inner wall of the connecting post (705), and the rear end of the plug-in post (703) is inserted into the inner wall of the front end of the rotating plate (701).

8. The mounting bracket for low-voltage electrical engineering equipment according to claim 6, characterized in that: The inner wall of the plug (703) is threaded with a bolt (704), and the rear end of the bolt (704) is threaded on the inner wall of the rotating plate (701).

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