Fixing frame for power distribution cabinet
By introducing structures such as sliding grooves, clamping push frames and adjusting slide rods into the power distribution cabinet fixing frame, the problem of difficult clamping force in the prior art is solved, and the safe fixing and protection effect is achieved when external forces collide.
Patent Information
- Application Number
- CN202420613937.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The clamping force of the existing distribution cabinet fixture is not easy to adjust, and the motor and screw structure are easily damaged due to external forces.
A fixed frame for distribution cabinet is designed, using sliding grooves, clamping push frames, adjustment slide rods, limit blocks and return spring structures. The clamping force is adjusted through electric push rods and adjustment rods, and rubber is used. The clamp pads of material provide protection, combining the cylinder and limiting unit to reduce the risk of damage.
It realizes the risk of damage to the drive mechanism when external forces collide, improves the fixing effect and safety of the distribution cabinet, and avoids the problem of excessive or too small clamping force.
Smart Images

Figure CN222169067U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of power distribution cabinet accessories, in particular to a fixing frame for a power distribution cabinet. Background Art
[0002] The power distribution cabinet is a general term for the motor control center. The power distribution cabinet is used in places where the load is relatively dispersed and there are fewer circuits, while the motor control center is used in places where the load is concentrated and there are more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. In addition, the existing fixing brackets all fix the power distribution cabinet through a plane, but this structure cannot be clamped too tightly. Excessive clamping force may cause damage to the power distribution cabinet, and too little clamping force may lead to poor fixing effect, and the power distribution cabinet is easy to detach.
[0003] Publication (announcement) number: CN217589849U provides a fixing bracket for a power distribution cabinet.
[0004] However, the clamping force of the above patent is not easy to adjust when in use. If the distribution cabinet is hit by external force when in use, the motor and the screw rod structure may be easily damaged. Utility Model Content
[0005] The technical problem to be solved by the utility model is that the clamping and fixing effect of the fixing frame for the power distribution cabinet is poor when in use, and the structure is easily damaged due to external force collision.
[0006] The technical solution adopted by the utility model is as follows: the utility model proposes a fixing frame for a power distribution cabinet, comprising a fixing base, a mounting frame is fixedly connected to the upper part of the fixing base, two sets of sliding grooves symmetrically arranged on the central axis are opened on the upper part of the mounting frame, a clamping push frame is slidably arranged on the sliding groove, a clamping pad is fixedly connected to the inner side of the clamping push frame, a fixing plate frame is fixedly connected to the upper part of the fixing plate frame, an adjustment slide rod is plugged in and out of the upper part of the fixing plate frame, and front and rear limit blocks are fixedly connected to the lower part of the adjustment slide rod;
[0007] It also includes a driving adjustment unit and a limiting unit. The driving adjustment unit is arranged on a fixed base and at the lower part of the mounting frame, and the limiting unit is arranged on the clamping push frame.
[0008] Furthermore, the driving and adjusting unit includes a frame fixedly connected to a fixed base, an adjusting box fixedly connected to both sides of the frame, a sliding groove 2 is provided on the adjusting box, an electric push rod passes through the inner side wall of the adjusting box, and an adjusting lever slidably connected to the sliding groove 2 is fixedly connected to the output end of the electric push rod, and the adjusting lever can push the clamping push frame.
[0009] Furthermore, two sides of the upper portion of the mounting frame are embedded with symmetrically arranged multi-hole card slots.
[0010] Furthermore, the limiting unit comprises a movable rod which is plugged and unplugged on the upper part of the clamping push frame, and an arc-shaped limiting block which matches the multi-hole card slot is fixedly connected to the lower part of the movable rod.
[0011] Furthermore, the arc surfaces of the two groups of arc-shaped limit blocks are arranged in opposite directions.
[0012] Furthermore, a return spring is sleeved on the movable rod.
[0013] Furthermore, the clamping pad is made of rubber material.
[0014] The beneficial effects achieved by the utility model using the above structure are as follows:
[0015] 1. By setting up the cylinder structure for adjustment, the independent clamping mechanism is used to fix and clamp the power distribution cabinet, which reduces the risk of damage to the drive mechanism when an external force collision occurs;
[0016] 2. The spring structure is set to tighten the limit components, and the arc-shaped limit block is used to achieve efficient adjustment and clamping functions. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;
[0018] Figure 2 It is a schematic diagram of the local structure of the mounting frame;
[0019] Figure 3 It is a structural schematic diagram of the driving and regulating unit;
[0020] Figure 4 Schematic diagram of the installation structure of the limit unit.
[0021] Among them, 1. Fixed base; 2. Mounting frame; 3. Sliding slot 1; 4. Clamping push frame; 5. Fixed plate frame; 6. Adjusting slide rod; 7. Front and rear limit blocks; 8. Frame; 9. Adjusting box; 10. Sliding slot 2; 11. Electric push rod; 12. Adjusting lever; 13. Multi-hole card slot; 14. Movable rod; 15. Arc limit block; 16. Reset spring. DETAILED DESCRIPTION
[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the utility model proposes a fixing frame for a power distribution cabinet, including a fixing base 1, a mounting frame 2 is fixedly connected to the upper part of the fixing base 1, two groups of sliding grooves 3 symmetrically arranged along the central axis are opened on the upper part of the mounting frame 2, a clamping push frame 4 is slidably provided on the sliding groove 3, a clamping pad is fixedly connected to the inner side of the clamping push frame 4, a fixing plate frame 5 is fixedly connected to the upper part of the mounting frame 2, an adjusting slide rod 6 is plugged in and out of the upper part of the fixing plate frame 5, and front and rear limit blocks 7 are fixedly connected to the lower part of the adjusting slide rod 6; it also includes a driving adjustment unit and a limit unit, the driving adjustment unit is arranged on the fixing base 1 and at the lower part of the mounting frame 2, and the limit unit is arranged on the clamping push frame 4; the clamping pad is made of rubber material.
[0023] The driving and adjusting unit includes a frame body 8 fixedly connected to a fixed base 1, and adjustment boxes 9 are fixedly connected to both sides of the frame body 8. A sliding groove 2 10 is opened on the adjustment box 9, and an electric push rod 11 passes through the inner side wall of the adjustment box 9. An adjustment lever 12 slidably connected to the sliding groove 2 10 is fixedly connected to the output end of the electric push rod 11, and the adjustment lever 12 can push the clamping push frame 4.
[0024] Symmetrically arranged multi-hole card slots 13 are embedded on both sides of the upper part of the mounting frame 2; the limiting unit includes a movable rod 14 plugged and unplugged on the upper part of the clamping push frame 4, and an arc-shaped limiting block 15 matching the multi-hole card slots 13 is fixedly connected to the lower part of the movable rod 14; the arc surfaces of the two groups of the arc-shaped limiting blocks 15 are arranged in opposite directions; a reset spring 16 is sleeved on the movable rod 14.
[0025] When in use, the user places the power distribution cabinet on the mounting frame 2, controls the adjustment box 9 to work, contracts the output end, pulls the adjustment lever 12 to slide on the sliding groove 10, and the adjustment lever 12 drives the clamping push frame 4 to slide on the sliding groove 1 3. The two sets of clamping push frames 4 are close to clamp and fix the power distribution cabinet in the left and right directions, and the clamping pad plays the role of contact protection to avoid pinching;
[0026] During the movement, the arc surface position of the arc limit block 15 faces the moving direction, and the arc surface force of the groove of the multi-hole card slot 13 on the arc limit block 15 is converted into an upward force of the arc limit block 15. After the movable rod 14 moves up, the reset spring 16 contracts. When it moves to the specified position, the elastic potential energy of the reset spring 16 will push the arc limit block 15 to move down and snap into the corresponding groove in the multi-hole card slot 13 to achieve the limit. At this time, the electric push rod 11 can be reset to avoid damage to the component structure caused by collision. When disassembling, the movable rod 14 can be pulled upward. After the limit is released, the clamping push frame 4 can be slid outward;
[0027] Move the adjustment slide bar 6 downward on the clamping pad, and after the front and rear limit blocks 7 move downward, they cooperate with the clamping pad to limit the power distribution cabinet in the front and rear directions;
[0028] The above is the entire usage process of a fixing bracket for a power distribution cabinet.
[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A fixing frame for a power distribution cabinet, comprising a fixing base, a mounting frame fixedly connected to the upper part of the fixing base, two sets of sliding grooves symmetrically arranged on the central axis are opened on the upper part of the mounting frame, a clamping push frame is slidably arranged on the sliding groove, and a clamping pad is fixedly connected to the inner side of the clamping push frame, characterized in that: The upper part of the mounting frame is fixedly connected to a fixed plate frame, the upper part of the fixed plate frame is provided with an adjustment slide rod, and the lower part of the adjustment slide rod is fixedly connected to front and rear limit blocks; It also includes a driving adjustment unit and a limiting unit. The driving adjustment unit is arranged on a fixed base and at the lower part of the mounting frame, and the limiting unit is arranged on the clamping push frame.
2. A fixing bracket for a power distribution cabinet according to claim 1, characterized in that: The driving and adjusting unit includes a frame fixedly connected to a fixed base, with adjustment boxes fixedly connected to both sides of the frame, a sliding groove 2 being opened on the adjustment box, an electric push rod passing through the inner side wall of the adjustment box, and an adjustment lever slidably connected to the sliding groove 2 being fixedly connected to the output end of the electric push rod, and the adjustment lever can push the clamping push frame.
3. A fixing bracket for a power distribution cabinet according to claim 2, characterized in that: Both sides of the upper part of the mounting frame are embedded with symmetrically arranged multi-hole card slots.
4. A fixing bracket for a power distribution cabinet according to claim 3, characterized in that: The limiting unit comprises a movable rod which is inserted and pulled out on the upper part of the clamping push frame, and an arc-shaped limiting block which matches with the multi-hole card slot is fixedly connected to the lower part of the movable rod.
5. A fixing bracket for a power distribution cabinet according to claim 4, characterized in that: The arc surfaces of the two groups of arc-shaped limit blocks are arranged in opposite directions.
6. A fixing bracket for a power distribution cabinet according to claim 5, characterized in that: A return spring is sleeved on the movable rod.
7. A fixing bracket for a power distribution cabinet according to claim 6, characterized in that: The clamping pad is made of rubber material.
Citation Information
Patent Citations
Fixing frame for power distribution cabinet
CN217589849U
