Novel structural form of integrated protection insulation drainage device
The fully enclosed, integrally molded insulated drain wire structure solves the problem of insufficient sealing of traditional drain wires, achieving the effects of moisture-proof, corona-proof, bird-proof, and external damage-proof, thus improving the safety and reliability of transmission lines.
Patent Information
- Application Number
- CN202422567287.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2034-10-23
AI Technical Summary
Traditional current-carrying devices are not effectively sealed, the materials are not resistant to aging, and they are prone to cracking. Water or moisture ingress can lead to corona corrosion, affecting the current-carrying capacity of the conductors and threatening the safety of transmission lines.
The insulated drain wire adopts a fully enclosed integral molding structure, uses steel core aluminum stranded wire with an extruded high-temperature vulcanized silicone rubber sheath, and installs aluminum alloy drain plates and new corona-free arbitrary combination spacers at both ends of the conductor. Rubber buffer sleeves are set at the connection points to form a structure that is moisture-proof, corona-proof, bird-proof, and externally damaged.
It achieves full enclosure of the insulated lead wire, preventing moisture and humidity from entering, avoiding corona corrosion, improving the durability and safety of the conductor, and ensuring the stable operation of the transmission line.
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Figure CN223884931U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to drainage device technical field, more specifically, the utility model relates to a novel integrated protective insulation drainage device's structural form. BACKGROUND
[0002] The structural form of the novel integrated protective insulation drainage device is an innovative design combining protection, insulation and drainage functions.
[0003] Traditional drainage wire devices are bare wires or are wrapped with insulation sheaths. Since the two ends of the drainage wire are not effectively sealed, and the material is not resistant to aging and is prone to cracking, water or moisture can easily enter the wire, and under the combined action of complex weather, corona can easily occur during operation, which can corrode the wire, reduce the current-carrying capacity of the wire, and even cause the wire to break, seriously threatening the safe operation of the power transmission line.
[0004] Therefore, the utility model provides a novel integrated protective insulation drainage device to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a novel integrated protective insulation drainage device to solve the problem of ineffective sealing of the two ends of the drainage wire.
[0006] To solve the above technical problems, the utility model provides the following technical scheme: a novel integrated protective insulation drainage device, comprising a pair of insulation drainage wires, the two ends of the insulation drainage wire are provided with drainage plates, the center of the insulation drainage wire is provided with a suspension clamp, the two ends of the suspension clamp are sequentially and spacedly provided with a plurality of novel non-corona arbitrary combination spacers, and the novel non-corona arbitrary combination spacers are connected.
[0007] Preferably, the insulation drainage wire adopts a fully enclosed integral forming structure, the wire of the insulation drainage wire adopts a steel core aluminum stranded wire, the steel core aluminum stranded wire is extruded and wrapped with high-temperature vulcanized silicone rubber to form a sheath, and the wire sheath is integrally injected or bonded with a skirt.
[0008] Preferably, the drainage plate is made of aluminum alloy, the drainage plate is crimped at the two ends of the wire of the insulation drainage wire, and the drainage plate is integrally provided with a silicone rubber sheath by injection or molding.
[0009] Preferably, the novel non-corona arbitrary combination spacer is formed by aluminum alloy casting or die casting and is assembled in a split body, and a rubber buffer sleeve is arranged at the connection between the novel non-corona arbitrary combination spacer and the insulation drainage wire.
[0010] Preferably, the suspension clamp is formed by aluminum alloy casting or die casting and is assembled in a split body, and a rubber buffer sleeve is arranged at the connection between the suspension clamp and the insulation drainage wire.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] The utility model discloses a whole closed integral forming structure is formed to the whole insulation drainage wire through the injection or moulding drainage plate integral silicon rubber sheath to the drainage plate crimping in the wire both ends, has the advantages such as damp-proof, anti-corona, bird-proof, anti-external damage, anti-aging. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the front view of the utility model;
[0014] Figure 2 It is the plan view of the utility model.
[0015] LIST OF REFERENCE NUMERALS
[0016] 1, insulation drainage wire;2, drainage plate;3, new type anti-corona arbitrary combination spacer;4, suspension wire clamp. DETAILED DESCRIPTION
[0017] The control mode of electrical element in the utility model is controlled by the external controller matched with it, and the control circuit can be realized by simple programming of the technical personnel in the field, and it is the common knowledge in the field, and only its use is performed, and it is not improved, and the utility model is mainly used for protecting the mechanical device, so the control mode and circuit connection of the utility model are not explained in detail.
[0018] In order to make the technical problem, technical scheme and advantages to be solved in the utility model more clear, the following will be described in detail in combination with the drawings and specific embodiments.
[0019] As the drawings Figure 1 to the drawings Figure 2As shown, the embodiment of the utility model provides a novel integrated protective insulation drainage device's structural form, including a pair of insulation drainage wire 1, the both ends of insulation drainage wire 1 are installed with drainage plate 2, the centre of insulation drainage wire 1 is installed with overhang wire clamp 4, the both ends of overhang wire clamp 4 are sequentially spaced and are installed with several novel no corona arbitrary combination spacer 3, novel no corona arbitrary combination spacer 3 are connected between, insulation drainage wire 1 adopts full enclosed integral forming structure, the wire of insulation drainage wire 1 adopts steel core aluminium stranded wire, steel core aluminium stranded wire is extruded and is packed with high temperature vulcanized silicone rubber forming sheath, the wire sheath is integrally injected or bonded with umbrella skirt, drainage plate 2 is aluminium alloy material, drainage plate 2 is crimped in the wire both ends of insulation drainage wire 1, drainage plate 2 passes through injection or moulding integral silicone rubber sheath, novel no corona arbitrary combination spacer 3 adopts aluminium alloy casting or pressure casting and is split and is assembled into shape, novel no corona arbitrary combination spacer 3 and the connecting place of insulation drainage wire 1 are provided with rubber buffer sleeve, overhang wire clamp 4 adopts aluminium alloy casting or pressure casting and is split and is assembled into shape, overhang wire clamp 4 and the connecting place of insulation drainage wire 1 are provided with rubber buffer sleeve.
[0020] Specifically,
[0021] The integrated protective insulation drainage device is composed of the insulation drainage wire 1, the overhang wire clamp 4 and the novel no corona arbitrary combination spacer 3. The insulation drainage wire 1 is connected with the wire clamp in the power transmission line through the drainage plates 2 at both ends. When the power transmission line is a double circuit or a multi-circuit, the novel no corona arbitrary combination spacer 3 is used to fix and connect the multiple insulation drainage wires 1 at a fixed distance, and the overhang wire clamp 4 is used to connect the insulators on the iron tower.
[0022] The insulation drainage wire 1 adopts a full enclosed integral forming structure. The wire is made of a steel core aluminium stranded wire, and is extruded and packed with a high temperature vulcanized silicone rubber forming sheath. The umbrella skirt is integrally injected or bonded on the wire sheath. The drainage plates 2 at both ends are made of aluminium alloy material, and are crimped at both ends of the wire. The drainage plates 2 are integrally injected or molded with silicone rubber sheaths. The whole insulation drainage wire 1 forms a full enclosed integral forming structure, which has the advantages of moisture-proof, anti-corona, bird-proof, external damage-proof, anti-aging and the like.
[0023] The novel no corona arbitrary combination spacer 3 is made of aluminium alloy casting or pressure casting, and is split and assembled into shape. Rubber buffer sleeves are arranged at the connecting positions of the novel no corona arbitrary combination spacer 3 and the insulation drainage wire 1, so as to avoid the abrasion of the sheaths of the insulation drainage wire 1. The combination mode of the spacer can be adjusted as required according to the power transmission line.
[0024] The overhang wire clamp 4 is made of aluminium alloy casting or pressure casting, and is split and assembled into shape. Rubber buffer sleeves are arranged at the connecting positions of the overhang wire clamp 4 and the insulation drainage wire 1, so as to avoid the abrasion of the sheaths of the insulation drainage wire 1.
[0025] The insulation drainage wire 1 corresponding to different voltage levels is as follows:
[0026] a. 35kV~110kV corresponding to the wire sheath thickness is not less than 3mm, umbrella skirt diameter is not less than 85mm, umbrella spacing is not less than 30mm, umbrella skirt quantity is not less than 10 pieces;
[0027] b. 220kV corresponding to the wire sheath thickness is not less than 3.5mm, umbrella skirt diameter is not less than 90mm, umbrella spacing is not less than 30mm, umbrella skirt quantity is not less than 20 pieces;
[0028] c. 330kV corresponding to the wire sheath thickness is not less than 4mm, umbrella skirt diameter is not less than 90mm, umbrella spacing is not less than 30mm, umbrella skirt quantity is not less than 30 pieces;
[0029] d. 500kV corresponding to the wire sheath thickness is not less than 4.5mm, umbrella skirt diameter is not less than 90mm, umbrella spacing is not less than 30mm, umbrella skirt quantity is not less than 40 pieces;
[0030] e. 750kV corresponding to the wire sheath thickness is not less than 5mm, umbrella skirt diameter is not less than 90mm, umbrella spacing is not less than 30mm, umbrella skirt quantity is not less than 50 pieces;
[0031] f. 1000kV corresponding to the wire sheath thickness is not less than 6mm, umbrella skirt diameter is not less than 90mm, umbrella spacing is not less than 30mm, umbrella skirt quantity is not less than 60 pieces.
[0032] Finally, it should be noted that in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0033] Secondly: the utility model discloses the embodiment of the drawings, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;
[0034] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.
Claims
1. A novel structural form of integrated protective insulation and drainage device, comprising a pair of insulation and drainage wires (1), characterized in that, The insulating drainage wire (1) is provided with drainage plates (2) at both ends, and a suspension clamp (4) is arranged at the center of the insulating drainage wire (1), and a plurality of new non-corona arbitrary combination spacer rods (3) are arranged at both ends of the suspension clamp (4) in sequence at intervals. The wire sheath is integrally injected or bonded with a skirt.
2. The structure of the integrated protective insulation drainage device according to claim 1, characterized in that, The insulating drainage wire (1) adopts a fully-closed integral forming structure, the wire of the insulating drainage wire (1) adopts a steel core aluminum stranded wire, and the steel core aluminum stranded wire is extruded and coated with high-temperature vulcanized silicone rubber to form a sheath.
3. The structure of the integrated protective insulation drainage device according to claim 2, characterized in that, The drainage plate (2) is made of aluminum alloy, and the drainage plate (2) is crimped at both ends of the wire of the insulating drainage wire (1), and the drainage plate (2) is integrally provided with a silicone rubber sheath by injection or molding.
4. The structure of the integrated protective insulation drainage device according to claim 1, characterized in that, The new non-corona arbitrary combination spacer rod (3) is formed by aluminum alloy casting or die casting and split assembly, and a rubber buffer sleeve is arranged at the connection between the new non-corona arbitrary combination spacer rod (3) and the insulating drainage wire (1).
5. The structure of the integrated protective insulation drainage device according to claim 1, characterized in that, The suspension clamp (4) is formed by aluminum alloy casting or die casting and split assembly, and a rubber buffer sleeve is arranged at the connection between the suspension clamp (4) and the insulating drainage wire (1).