Outer protection device of disc-shaped suspension insulator

Abstract

The utility model discloses an external protection device of a disc-shaped suspension insulator, and relates to the technical field of insulator external protection, the external protection device comprises an insulator clamping seat and a connecting rod, the insulator clamping seat is connected with an outer layer umbrella skirt seat, the outer layer umbrella skirt seat is connected with an inner layer umbrella skirt seat, the center position of the inner layer umbrella skirt seat is provided with a steel pin fixing hole, and the steel pin fixing hole is connected with a steel pin. The bottom ends of the connecting rods are fixed to the four corners of the insulator clamping base, the top ends of the connecting rods are connected with an upper plate, and a steel cap clamping groove is formed in the center of the upper plate. According to the external protection device of the disc-shaped suspension insulator, which adopts the structure, the suspension insulator is prevented from being pressed and collided when being stacked, the damage risk of the disc-shaped suspension insulator in the transportation process is effectively reduced, the transportation cost is controlled, the loading and unloading are more convenient, and the labor cost and the time cost are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of insulator external protection, in particular to an external protection device for a disc-shaped suspension insulator. Background Art

[0002] During transportation, disc suspension insulators are extremely susceptible to physical factors such as collision, vibration, and friction due to the lack of external protection measures, which can cause surface wear, cracks, and even breakage. In addition, during loading and unloading, due to the lack of protection measures, disc suspension insulators are also susceptible to collisions during transportation. Therefore, the cost of using disc suspension insulators will increase accordingly, and it may also result in insufficient supply of disc suspension insulators for use in engineering construction due to damage after they are transported to the destination. Utility Model Content

[0003] The purpose of the utility model is to provide an external protection device for a disc-shaped suspension insulator, which ensures that the suspension insulator avoids heavy pressure and collision when stacking, effectively reduces the risk of damage to the disc-shaped suspension insulator during transportation, controls transportation costs, makes loading and unloading more convenient, and reduces manpower and time costs.

[0004] To achieve the above-mentioned objectives, the present invention provides an external protection device for a disc-shaped suspension insulator, comprising an insulator holder and a connecting rod, wherein the insulator holder is connected to an outer umbrella skirt holder, the outer umbrella skirt holder is connected to an inner umbrella skirt holder, a steel foot fixing hole is provided at the center of the inner umbrella skirt holder, one end of the connecting rod is fixed to the four corners of the insulator holder, the other end of the connecting rod is connected to an upper plate, and a steel cap slot is provided at the center of the upper plate.

[0005] Preferably, connecting holes are provided at the four corners of the insulator holder and the upper plate respectively, the bottom end of the connecting rod is fixedly connected to the connecting hole on the insulator holder, the top end of the connecting rod passes upward through the connecting hole on the upper plate, and limit blocks are provided at the connection between the two sides of the connecting rod and the upper plate, the limit blocks are located at the bottom of the upper plate, and a fixing nut is provided at the top of the connecting rod.

[0006] Preferably, the inner layer umbrella skirt seat and the outer layer umbrella skirt seat are concentrically arranged circular structures, and the outer layer umbrella skirt seat is tangent to the edge of the insulator holder.

[0007] Preferably, the outer layer umbrella skirt seat and the inner layer umbrella skirt seat are made of nylon or polyvinyl chloride.

[0008] Preferably, a filler is placed inside the steel cap slot.

[0009] Preferably, the connecting rod is wrapped with sponge or bubble bag.

[0010] Therefore, the external protection device for a disc-shaped suspension insulator of the present invention adopting the above structure has the following beneficial effects compared with the prior art:

[0011] Ensure that suspension insulators avoid heavy pressure and collision during transportation, effectively reduce the risk of damage to disc suspension insulators during transportation, and control transportation costs; it is also more convenient during loading and unloading, reducing manpower and time costs.

[0012] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view of an embodiment of an external protection device for a disc-shaped suspension insulator according to the utility model;

[0014] Figure 2 This is a bottom view of an embodiment of an external protection device for a disc-shaped suspension insulator according to the present utility model.

[0015] Reference numerals

[0016] 1. Insulator holder; 2. Connecting rod; 3. Outer skirt holder; 4. Inner skirt holder; 5. Steel foot fixing hole; 6. Upper plate; 7. Steel cap slot; 8. Connecting hole; 9. Limit block; 10. Nut; 11. Filler. DETAILED DESCRIPTION

[0017] The technical solution of the present utility model is further described below through the accompanying drawings and embodiments.

[0018] Example

[0019] like Figure 1-2 As shown, the utility model provides a technical solution for an external protection device of a disc-shaped suspension insulator, including an insulator holder 1 and a connecting rod 2. The insulator holder 1 is connected to an outer umbrella skirt seat 3, and the outer umbrella skirt seat 3 is connected to an inner umbrella skirt seat 4. The center position of the inner umbrella skirt seat 4 is provided with a steel foot fixing hole 5. The bottom end of the connecting rod 2 is fixed to the four corners of the insulator holder 1, and the top end of the connecting rod 2 is connected to an upper plate 6. The center position of the upper plate 6 is provided with a steel cap slot 7.

[0020] The four corners of the insulator holder 1 and the upper plate 6 are correspondingly provided with connection holes 8. The bottom end of the connecting rod 2 is fixedly connected to the connection hole 8 located on the insulator holder 1. The top end of the connecting rod 2 passes upward through the connection hole 8 located on the upper plate 6. Limit blocks 9 are provided at the connection points between the connecting rod 2 and the upper plate 6 on both sides. The limit blocks 9 are located at the bottom of the upper plate 6. A fixing nut 10 is provided on the top of the connecting rod 2. The upper plate 6 is fixed to a suitable position by fixing the nut 10 and the limit block 9, further ensuring the structural strength of the entire external protection device, fully reducing the impact during transportation, and protecting the disc-shaped suspension insulator from damage during transportation.

[0021] The outer shed skirt seat 3 is tangent to the edge of the insulator holder 1, so that the disc-shaped suspension insulator can be tightly clamped on the outer shed skirt seat 3 and the position is controlled within the insulator holder 1. The insulator holder 1 effectively protects the disc-shaped suspension insulator, evenly distributes pressure when subjected to force, reduces stress concentration, enhances structural stability and durability, and ensures space utilization for the disc-shaped suspension insulator placed on the insulator holder 1.

[0022] The inner layer umbrella skirt seat 4 and the outer layer umbrella skirt seat 3 are concentrically arranged circular structures, and the outer layer umbrella skirt seat 3 is tangent to the edge of the insulator holder 1.

[0023] The outer umbrella skirt seat 3 and the inner umbrella skirt seat 4 are made of nylon or polyvinyl chloride; nylon has good elasticity and toughness under impact and has the characteristics of high strength; polyvinyl chloride (PVC) has the advantages of wear resistance, high strength and low cost.

[0024] A filler 11 is placed inside the steel cap slot 7. The filler 11 can effectively absorb shock and vibration, protect the steel cap in the steel cap slot 7 from external influences, reduce the risk of damage, and help fix the steel cap in the steel cap slot 7 to prevent it from moving during transportation, ensuring that the steel cap remains in the steel cap slot 7.

[0025] The connecting rod 2 is wrapped with sponge or bubble bag. The sponge and bubble bag have good cushioning properties and can effectively absorb shock and vibration, avoiding collision damage caused by dislocation during transportation of the disc suspension insulator, and can also effectively prevent scratches on the surface of the disc suspension insulator.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that they can still modify or replace the technical solution of the present invention with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the present invention.

Claims

1. An external protection device for a disc-shaped suspension insulator, characterized by: It includes an insulator holder and a connecting rod. The insulator holder is connected to an outer umbrella skirt seat, and the outer umbrella skirt seat is connected to an inner umbrella skirt seat. A steel foot fixing hole is provided at the center of the inner umbrella skirt seat. The bottom end of the connecting rod is fixed to the four corners of the insulator holder, and the top end of the connecting rod is connected to an upper plate. A steel cap slot is provided at the center of the upper plate.

2. The external protection device for a disc-shaped suspension insulator according to claim 1, characterized in that: The four corners of the insulator holder and the upper plate are correspondingly provided with connecting holes, the bottom end of the connecting rod is fixedly connected to the connecting hole on the insulator holder, and the top end of the connecting rod passes upward through the connecting hole on the upper plate. Limit blocks are provided at the connection between the two sides of the connecting rod and the upper plate, and the limit blocks are located at the bottom of the upper plate. A fixing nut is provided on the top of the connecting rod.

3. The external protection device for a disc-shaped suspension insulator according to claim 1, characterized in that: The inner layer umbrella skirt seat and the outer layer umbrella skirt seat are concentrically arranged circular structures, and the outer layer umbrella skirt seat is tangent to the edge of the insulator holder.

4. The external protection device for a disc-shaped suspension insulator according to claim 3, characterized in that: The outer layer umbrella skirt seat and the inner layer umbrella skirt seat are made of nylon or polyvinyl chloride.

5. The external protection device for a disc-shaped suspension insulator according to claim 1, characterized in that: Filling is placed inside the steel cap slot.

6. The external protection device for a disc-shaped suspension insulator according to claim 2, characterized in that: The connecting rod is wrapped with sponge or bubble bag.

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