All-insulation tubular bus bar installation structure
By adding insulators and insulating sleeves to the steel support frame to form an insulating structure, the problem of creepage on fully insulated pipe mothers in humid environments is solved, ensuring the safety of the power system.
Patent Information
- Application Number
- CN202422769093.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Fully insulated pipe mothers are prone to creepage in humid environments, leading to current leakage and arc discharge. The existing steel structure support frame cannot provide good insulation performance, affecting the safety of the power system.
Insulators and insulating sleeves are added to the steel structure support frame and connected through nylon tube female buckles and flanges to form an insulating structure and enhance the insulation performance.
It effectively avoids current leakage and arc discharge in fully insulated pipe mothers under creepage conditions, ensuring the safety of the power system.
Smart Images

Figure CN223428115U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power supply equipment, in particular to a fully insulated tube mother installation structure. Background Art
[0002] The fully insulated pipe mother is a busbar product that uses a metal pipe as a conductor and an insulating layer as an outer layer. However, due to the construction process, multi-layer shielding and insulation structure of the fully insulated pipe mother, it is easily affected by the environment when operating outdoors. Especially in a humid environment, its insulating surface and even the pipe mother may experience creepage. The cause of creepage is mostly due to the gap between the outer shielding layer and the insulating outer sheath of the fully insulated pipe mother, which has poor waterproof performance and causes moisture to enter and cause creepage. However, currently, conventional steel structure support frames are used during installation of fully insulated pipe mothers, which mainly play a supporting and fixing role and do not have good insulation performance. When creepage occurs in the fully insulated pipe mother, current leakage and arc discharge will occur, and the safety of the power system cannot be guaranteed. Utility Model Content
[0003] The purpose of the utility model is to provide a fully insulated pipe mother installation structure, which can solve the problem that conventional steel structure support frames are used during the installation of fully insulated pipe mothers, resulting in current leakage and arc discharge when creepage occurs in the fully insulated pipe mother.
[0004] In order to solve the above problems, the technical solution adopted by the present invention is: this fully insulated tube mother installation structure includes a support frame, the top of the support frame is connected to a nylon tube mother buckle through an insulator, and an insulating sleeve is horizontally provided in the nylon tube mother buckle.
[0005] In the above technical solution, a more specific technical solution may also be: the insulator is fixed to the top of the support frame through a metal base.
[0006] Furthermore, the nylon tube female buckle is fixed to the top of the insulator through a flange.
[0007] Furthermore, the support frame includes a steel support column, the top of the steel support column is provided with a steel cross arm extending to one side, and an oblique rod is provided between the outer end of the steel cross arm and the steel support column.
[0008] Furthermore, the insulator is made of ceramic.
[0009] Due to the adoption of the above technical solution, the present invention has the following beneficial effects compared with the prior art:
[0010] On the basis of the original steel structure support frame, the utility model adds insulators and insulating sleeves, so that the utility model can support and fix the fully insulated pipe mother while also having good insulation performance, avoiding current leakage and arc discharge when creepage occurs in the fully insulated pipe mother, and effectively ensuring the safety of the power system. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural diagram of the present utility model. DETAILED DESCRIPTION
[0012] The present invention will be further described below in conjunction with the accompanying drawings:
[0013] like Figure 1 The fully insulated tube mother installation structure shown includes a support frame, the top of which is connected to a nylon tube mother buckle 2 through an insulator 1, and an insulating sleeve 3 is transversely arranged inside the nylon tube mother buckle 2.
[0014] The insulator 1 is fixed to the top of the support frame through the metal base 4. The nylon tube female buckle 2 is fixed to the top of the insulator 1 through the flange.
[0015] The support frame includes a steel support column 5 , a steel cross arm 6 extending to one side is provided on the top of the steel support column 5 , and an oblique rod 7 is provided between the outer end of the steel cross arm 6 and the steel support column 5 .
[0016] The insulator 1 is made of ceramic.
[0017] To use the utility model, insert the fully insulated tube 8 through the insulating sleeve 3 and then fasten the nylon tube nut clip 2. The connection between the fully insulated tube 8 and the insulating sleeve 3 is sealed with insulating silicone and wrapped with black waterproof tape. If creepage occurs, the faulty section's insulating outer sheath is removed and a new insulating outer sheath is used for heat shrink restoration.
[0018] On the basis of the original steel structure support frame, the utility model adds an insulator 1 and an insulating sleeve 3, so that the utility model can support and fix the fully insulated pipe mother 8 while also having good insulation performance, avoiding current leakage and arc discharge when creepage occurs in the fully insulated pipe mother 8, and effectively ensuring the safety of the power system.
Claims
1. A fully insulated tube mother installation structure, characterized by: The utility model comprises a support frame, the top of which is connected with a nylon tube mother buckle through an insulator, and an insulating sleeve is horizontally arranged in the nylon tube mother buckle.
2. The fully insulated female pipe installation structure according to claim 1, characterized in that: The insulator is fixed to the top of the support frame through a metal base.
3. The fully insulated female pipe installation structure according to claim 1 or 2, characterized in that: The nylon tube female buckle is fixed to the top of the insulator through a flange.
4. The fully insulated female pipe installation structure according to claim 3, characterized in that: The support frame includes a steel support column, the top of the steel support column is provided with a steel cross arm extending to one side, and an oblique rod is provided between the outer end of the steel cross arm and the steel support column.
5. The fully insulated female pipe installation structure according to claim 4, characterized in that: The insulator is made of ceramic.