Assembling tool and assembling method of vacuum arc extinguishing chamber
A technology of vacuum interrupter and assembly tooling, which is applied to electrical components, electrical switches, circuits, etc., can solve the problems of force deflection of the nut and the inability to maintain the arm connecting rod 4, and achieves easy operation, simple structure, and improved work efficiency. The effect of efficiency
Pending Publication Date: 2020-07-10
江苏大全高压开关有限公司
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Problems solved by technology
However, in the process of manual installation, since the conductive clip 2 and the connecting rod 4 are not fixed, they will be deflected under force when the nut is twisted, so that the crank arm 5, the soft connection 3 and the connecting rod 4 cannot be kept in the correct position.
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[0027] The vacuum interrupter of the present invention, such as figure 1 As shown, the moving end of the vacuum interrupter 1 passes through the hole on the conductive clip 2 and is fixedly connected with the conductive clip 2. The bolt on the conductive clip 2 is fixedly connected to one end of the soft connection 3, and the soft connection 3 It is a cylindrical surface, and the other end of the connecting rod 4 runs through the flexible connection 3 and is connected with the bolt at the moving end. The arm 5 is pinned to the connecting rod 4 . Said tooling of the present invention is as figure 2 As shown, it includes a static end bracket 11 , a side plate 21 and a moving end bracket 31 , and the two ends of the side plate 21 are respectively connected to the static end bracket 11 and the moving end bracket 31 . When in use, the static end of the arc extinguishing chamber 1 is fixed on the static end bracket 11 , and its moving end is fixed on the moving end bracket 31 . ...
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The invention belongs to the technical field of electrical equipment, in particular to an assembling tool and an assembling method for a vacuum arc extinguishing chamber. The assembling tool comprisesa static end support, a side plate and a movable end support, and the two ends of the side plate are connected with the static end support and the movable end support respectively. The assembling tool further comprises a conductive clamp fixing device and a connecting rod fixing device. The conductive clamp fixing device is arranged on the movable end support, and the conductive clamp fixing device is provided with a clamping groove. The connecting rod fixing device comprises a positioning frame and a positioning rod, the positioning frame is arranged on the movable end support, the positioning frame is in central symmetry about the axis where a movable end is located, a positioning hole is further formed in the positioning frame, and after a connecting rod is inserted into the movable end, the positioning rod penetrates through the positioning hole and a through hole of a milled flat part at the same time. When an arc extinguishing chamber is assembled, a connecting lever, a flexibleconnector and a connecting rod can be located at correct positions, and subsequent installation is guaranteed. The assembling tool is simple in structure and easy to operate, and the working efficiency is improved.
Description
technical field [0001] The invention belongs to the technical field of electrical equipment, and in particular relates to an assembly tool for a vacuum interrupter and an assembly method thereof. Background technique [0002] Vacuum interrupters in the prior art such as figure 1 As shown, the moving end of the vacuum interrupter 1 passes through the hole on the conductive clip 2 and is fixedly connected with the conductive clip 2. The bolt on the conductive clip 2 is fixedly connected to one end of the soft connection 3, and the soft connection 3 It is a cylindrical surface, and the other end of the connecting rod 4 runs through the flexible connection 3 and is connected with the bolt at the moving end. The arm 5 is pinned to the connecting rod 4 . [0003] In the existing assembly tooling of the vacuum interrupter, the static end of the interrupter 1 needs to be clamped into the groove of the insulating box to be fixed, resulting in the position of the crank arm 5, the so...
Claims
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IPC IPC(8): H01H11/00
CPCH01H11/00
Inventor 张福康蔡平冯书菊周海东张忠正
Owner 江苏大全高压开关有限公司