Electrical protection cabinet lacing device

Abstract

The utility model relates to electrical equipment technical field, specifically is a kind of electrical protection cabinet binding wire device, including mainboard, the mainboard side is fixed with structure box by bolt, the structure box side is fixed with round box by bolt, the inside rotation of structure box is connected with axle stem by bearing, the outer side of axle stem is fixed with plastic-coated steel band winding, the outer side fixed sleeve of the axle stem in round box is equipped with volute spring;The side away from mainboard of structure box is provided with L-shaped discharge frame;The one end of plastic-coated steel band is pulled out and inserted into slot, and is fixed by fixed bolt and second clamping hole, volute spring promotes axle stem reverse and tightens the plastic-coated steel band pulled out, in addition personnel manually promote plastic-coated steel band to assist its tightening, compression spring promotes bolt bar to move and makes its one end insert into corresponding first clamping hole, can be fixed to the plastic-coated steel band tensioned, to fix cable on structure box and L-shaped discharge frame by plastic-coated steel band.

Description

Technical Field

[0001] This utility model relates to the field of electrical equipment technology, specifically to a wire-binding device for an electrical protection cabinet. Background Technology

[0002] Electrical protection cabinets are core equipment in power systems, mainly used for power distribution and circuit safety protection. They are enclosed cabinets that integrate electrical components such as circuit breakers, fuses, and relays to distribute, control, and protect circuits. The main body is made of cold-rolled steel plate and has designs for rust prevention, dust prevention, and shock absorption.

[0003] The cable tying device in an electrical protection cabinet is a key component to ensure the safe and orderly arrangement of cables inside the cabinet. In the existing technology, cables inside the electrical protection cabinet are fixed by cable ties. However, cable ties will oxidize and be damaged after long-term use. Therefore, a cable tying device for electrical protection cabinets is proposed. This device is fixed inside the electrical protection cabinet. The plastic-coated steel strip is pulled out and its end is inserted into the slot and fixed. The cable is wrapped between the main board, the structural box and the plastic-coated steel strip, which fixes the cable inside the electrical protection cabinet and makes it less prone to deformation and damage. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides a cable tying device for electrical protection cabinets. The device is fixed inside the electrical protection cabinet. The end of the plastic-coated steel strip is pulled out and inserted into the slot and fixed. The cable is wrapped between the main board, the structural box and the plastic-coated steel strip, which fixes the cable inside the electrical protection cabinet and makes it less prone to deformation and damage.

[0005] The technical solution adopted by this utility model to solve its technical problem is an electrical protection cabinet wire tying device, including a main board, a structural box fixed to one side of the main board by bolts, a circular box fixed to one side of the structural box by bolts, a shaft rotatably connected inside the structural box by bearings, a plastic-coated steel strip wrapped and fixed to the outside of the shaft, and a spiral spring fixedly sleeved on the outside of the shaft inside the circular box. An L-shaped discharge frame is provided on the side of the structural box away from the main board. The L-shaped discharge frame is connected to the structural box. One end of the plastic-coated steel strip passes through the L-shaped discharge frame, and a plug-in block is welded to the end of the plastic-coated steel strip located outside the L-shaped discharge frame.

[0006] By adopting the above technical solution, the cables inside the electrical protection cabinet are placed on the structural box and the L-shaped discharge frame. The plastic-coated steel straps are pulled out and fixed at their ends, and then pulled tight to fix the cables on the structural box and the L-shaped discharge frame.

[0007] Specifically, a fixing component is provided on one side of the L-shaped discharge frame. The fixing component includes a cylinder connected to one side of the L-shaped discharge frame through a threaded groove, and a pin is sleeved inside the cylinder.

[0008] Specifically, a compression spring is sleeved on the outer side of the pin rod inside the cylinder, and a limiting ring is fixedly sleeved on the outer side of one end of the pin rod near the compression spring.

[0009] Specifically, the motherboard has a slot on the top corresponding to the plug-in block, one end of the motherboard is connected to a fixing bolt through a threaded groove, and a second locking hole is provided through one side of the plug-in block.

[0010] Specifically, the outer side of the plastic-coated steel strip is provided with first locking holes at equal intervals.

[0011] Specifically, side plates are welded to both sides of the motherboard.

[0012] The beneficial effects of this utility model are: (1) The electrical protection cabinet cable tying device of this utility model is to hold the plug block and pull out the plastic-coated steel strip, then insert the plug block into the slot, and rotate the fixing bolt so that one end is inserted into the second card hole to fix the end of the plastic-coated steel strip. The plastic-coated steel strip limits the cable placed on the structural box and L-shaped discharge frame.

[0013] (2) The electrical protection cabinet cable tying device of this utility model has a spiral spring that pushes the shaft to reverse, and the pulled-out plastic-coated steel strip is wrapped around the outside of the shaft, thereby tightening the plastic-coated steel strip. In addition, the personnel manually push the plastic-coated steel strip to assist in tightening it. The compression spring pushes the pin rod to move through the limit ring, so that one end of it is inserted into the corresponding first card hole, which can fix the tightened plastic-coated steel strip, thereby fixing the cable on the structure box and the L-shaped discharge frame through the plastic-coated steel strip. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the motherboard and structural box of this utility model; Figure 3 This is a schematic diagram of the internal structure of the structural box of this utility model; Figure 4 This is a schematic diagram of the fixing component structure of this utility model; In the diagram: 1. Main board; 2. Structural box; 3. L-shaped discharge frame; 4. Plastic-coated steel belt; 5. Fixing assembly; 501. Cylinder; 502. Pin rod; 503. Compression spring; 504. Limiting ring; 6. Circular box; 7. Shaft; 8. Spiral spring; 9. First locking hole; 10. Insertion block; 11. Second locking hole; 12. Slot; 13. Fixing bolt; 14. Side plate. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] Secure this device inside the electrical protection cabinet. Pull out the plastic-coated steel strap, insert its end into the slot, and secure it. Wrap the cable between the main board, the structural box, and the plastic-coated steel strap to secure the cable inside the electrical protection cabinet, preventing deformation and damage. Figure 1-4 As shown, the electrical protection cabinet wiring device of this utility model includes a main board 1. A structural box 2 is fixed to one side of the main board 1 by bolts. A circular box 6 is fixed to one side of the structural box 2 by bolts. A shaft 7 is rotatably connected inside the structural box 2 by bearings. A plastic-coated steel strip 4 is wrapped and fixed to the outside of the shaft 7. A spiral spring 8 is fixedly sleeved on the outside of the shaft 7 inside the circular box 6. An L-shaped discharge frame 3 is provided on the side of the structural box 2 away from the main board 1. The L-shaped discharge frame 3 is connected to the structural box 2. One end of the plastic-coated steel strip 4 passes through the L-shaped discharge frame 3. A plug-in block 10 is welded to the end of the plastic-coated steel strip 4 located outside the L-shaped discharge frame 3.

[0018] When in use, place the cable inside the electrical protection cabinet on the structural box 2 and the L-shaped discharge frame 3, pull out the plastic-coated steel strap 4 to fix its end, and then pull it tight to fix the cable on the structural box 2 and the L-shaped discharge frame 3.

[0019] For example, such as Figure 4 As shown, the present invention also includes a fixing component 5 provided on one side of the L-shaped discharge frame 3. The fixing component 5 includes a cylinder 501 connected to one side of the L-shaped discharge frame 3 via a threaded groove.

[0020] When in use, the pin 502 is inserted through the cylinder 501 and can be extended, retracted and moved.

[0021] For example, such as Figure 4 As shown, the present invention also includes a compression spring 503 sleeved on the outer side of the pin rod 502 inside the cylinder 501, and a limiting ring 504 fixedly sleeved on the outer side of one end of the pin rod 502 on the compression spring 503.

[0022] During use, the compression spring 503 can push the pin rod 502 to move through the limiting ring 504, and the limiting ring 504 can prevent the pin rod 502 from falling out of the cylinder 501.

[0023] For example, such as Figure 1As shown, the present invention also includes a slot 12 corresponding to the plug block 10 on the top of the motherboard 1, a fixing bolt 13 connected to one end of the motherboard 1 through a threaded groove, and a second card hole 11 through one side of the plug block 10.

[0024] When in use, insert the plug block 10 into the slot 12, and rotate the fixing bolt 13 to insert one end into the second locking hole 11, which can fix one end of the plastic-coated steel strip 4.

[0025] For example, such as Figure 1 , Figure 3 As shown, the present invention also includes a first locking hole 9 that is equidistantly provided on the outer side of the plastic-coated steel strip 4.

[0026] When in use, the opening of the first locking hole 9 makes it easy to insert one end of the pin 502, which is convenient for fixing the pulled-out plastic-coated steel strip 4.

[0027] For example, such as Figure 2 As shown, the present invention also includes side plates 14 welded to both sides of the main board 1.

[0028] In use, the main board 1 can be fixed to the inside of the electrical protection cabinet using bolts through the side plate 14.

[0029] When using this utility model, personnel use bolts to fix the main board 1 to the inside of the electrical protection cabinet through the side plate 14, and place the cables inside the electrical protection cabinet on the structural box 2 and the L-shaped discharge frame 3. With one hand pulling the pin rod 502 and the other hand holding the plug block 10, the operator pulls out the plastic-coated steel strip 4, inserts the plug block 10 into the slot 12, and rotates the fixing bolt 13 so that one end is inserted into the second locking hole 11 to fix the end of the plastic-coated steel strip 4. The plastic-coated steel strip 4 limits the cable placed on the structural box 2 and the L-shaped discharge frame 3. The spiral spring 8 pushes the shaft 7 to reverse, winding the pulled-out plastic-coated steel strip 4 around the outside of the shaft 7, thereby tightening the plastic-coated steel strip 4. The operator manually pushes the plastic-coated steel strip 4 to assist in tightening it. After releasing the pin 502, the compression spring 503 pushes the pin 502 to move through the limit ring 504, so that one end of it is inserted into the corresponding first locking hole 9, which can fix the tightened plastic-coated steel strip 4, thereby fixing the cable on the structural box 2 and the L-shaped discharge frame 3 through the plastic-coated steel strip 4.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A wiring device for an electrical protection cabinet, characterized in that, Includes a main board (1), a structural box (2) is fixed to one side of the main board (1) by bolts, a circular box (6) is fixed to one side of the structural box (2) by bolts, a shaft (7) is rotatably connected inside the structural box (2) by bearings, a plastic-coated steel strip (4) is wrapped and fixed to the outside of the shaft (7), and a spiral spring (8) is fixedly sleeved on the outside of the shaft (7) inside the circular box (6). An L-shaped discharge frame (3) is provided on the side of the structural box (2) away from the main board (1). The L-shaped discharge frame (3) is connected to the structural box (2). One end of the plastic-coated steel strip (4) passes through the L-shaped discharge frame (3). A plug-in block (10) is welded to the end of the plastic-coated steel strip (4) located outside the L-shaped discharge frame (3).

2. The electrical protection cabinet cable tying device according to claim 1, characterized in that, A fixing component (5) is provided on one side of the L-shaped discharge frame (3). The fixing component (5) includes a cylinder (501) connected to one side of the L-shaped discharge frame (3) through a threaded groove. A pin (502) is sleeved inside the cylinder (501).

3. The electrical protection cabinet cable tying device according to claim 2, characterized in that, The pin (502) is fitted with a compression spring (503) on the outside of the cylinder (501), and a limiting ring (504) is fixedly fitted on the outside of one end of the compression spring (503).

4. The electrical protection cabinet cable tying device according to claim 1, characterized in that, The motherboard (1) has a slot (12) on its top corresponding to the plug block (10). One end of the motherboard (1) is connected to a fixing bolt (13) through a threaded groove. The plug block (10) has a second card hole (11) through one side.

5. The electrical protection cabinet cable tying device according to claim 1, characterized in that, The plastic-coated steel strip (4) has first locking holes (9) that are equidistantly opened on the outer side.

6. The electrical protection cabinet cable-binding device according to claim 1, characterized in that, Side plates (14) are welded to both sides of the main board (1).

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