A Control Cabinet for Petroleum Pumping Unit with Door Limit Fixing Function
A fixed function and control cabinet technology, which is applied in the direction of casing/cabinet/drawer parts, building fastening devices, wing fan fastening devices, etc., which can solve the inconvenience of personnel who are not easy to fix and control cabinet maintenance , easy to damage the various components of the panel door, etc., to improve the safety level and avoid inconvenience
Inactive Publication Date: 2016-08-24
常熟市森源电气科技有限公司
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Problems solved by technology
[0003] At present, there is no door limit fixing device between the panel door and the control cabinet body, so the opening angle of the panel door is relatively random. If the opening angle is too large, the panel door is easy to touch other equipment placed adjacent to it, and it is easy to damage the panel. The various components installed on the door or the panel door are not easy to fix after the panel door is opened. The swing of the panel door will cause inconvenience to the personnel who overhaul the control cabinet, and even pose a safety hazard.
Method used
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[0017] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0018] see Figure 1-Figure 3 , the embodiment of the present invention includes:
[0019] A control cabinet for oil pumping units with a door limit fixing function, comprising: a control cabinet body 1 and a panel door 2, and a door limit fixing device 3 is arranged between the control cabinet body 1 and the panel door 2.
[0020] The door limit fixing device 3 includes a first support seat 31, a second support seat 32 and a connecting rod, and the first support seat 31 and the second support seat 32 are in an Ω shape, and the first support seat 31 and the second support seat 32 are all in an Ω shape. The left and right ends of the second brack...
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The invention discloses a petroleum pumping unit control cabinet with a door limit fixing function, comprising: a control cabinet body and a panel door, a door limit fixing device is arranged between the control cabinet body and the panel door, the The door limit fixing device includes a first bracket base, a second bracket base and a connecting rod, the first bracket base is connected and fixed to the panel door, a fixing clip is installed on the first bracket base, and the connection One end of the rod is fixed in the fixing clip, and the second support seat is connected and fixed with the control cabinet body, and fastening bolts and positioning blocks are installed on the second support seat, and the positioning block is in the form of The cylinder, its side wall and upper and lower ends are provided with mutually perpendicular and through holes, and the other end of the connecting rod penetrates through the through hole on the side wall of the positioning block. Through the above method, the present invention can effectively control the opening angle of the panel door and effectively fix the opened panel door, thereby improving the safety level of the control cabinet.
Description
technical field [0001] The invention relates to the field of control cabinets for petroleum pumping units, in particular to a control cabinet for petroleum pumping units with a door limit fixing function. Background technique [0002] The oil pumping unit control cabinet is mainly composed of a cabinet body and a panel door. The panel door is connected to the cabinet body through a hinge shaft. A large number of frequency converters, circuit breakers, transformers, switches, contactors, relays and control modules are installed in the cabinet. , There are operation keys, buttons, knobs, indicator lights and displays on the panel door. Due to the regular maintenance of the control cabinet, it is required that the panel door of the control cabinet can be opened or closed safely. [0003] At present, there is no door limit fixing device between the panel door and the control cabinet body, so the opening angle of the panel door is relatively random. If the opening angle is too l...
Claims
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IPC IPC(8): E05C17/12H05K5/02
Inventor 赵军明
Owner 常熟市森源电气科技有限公司