Power distribution box door support device
A technology of supporting device and box door, applied in the field of electrical industry, can solve problems such as support and fixation, inaccessibility of doors, and maintenance impact.
Inactive Publication Date: 2016-02-10
天津市诚实电气有限公司
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Problems solved by technology
Since the distribution box and the box body are connected by hinges, the door support cannot be fixed when the distribution box is overhauled, especially when it is outdoors, the box door is opened and closed by the wind, which affects the maintenance and makes the work very inconvenient
Method used
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[0014] as attached figure 1 As shown, the present invention includes a distribution box body 3 and a distribution box door 1 connected to the distribution box body 3 through a hinge 2. The distribution box door 1 is provided with a connecting rod 5, and the end of the connecting rod 5 The shaft is connected to the support rod 6, and the end of the support rod 6 is provided with a clamping column 4, and the clamping column 4 is plugged into the clamping groove 7 provided on the lower edge 8 of the box body of the distribution box 3.
[0015] attached by figure 2 And attached image 3 It can be seen that the post 4 in the present invention is cylindrical in shape, the top of which is a post cap 10 , and the bottom of the post cap 10 is a post body 11 and a sliding post 12 with successively decreasing diameters. The above-mentioned card slot 7 is provided with a card hole 9 whose diameter is larger than the width of the card slot 7 at one end close to the distribution box door...
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Provided is a power distribution box door support device. The invention relates to the electrical industry, and especially relates to a power distribution box used in the electrical industry. The power distribution box comprises a power distribution box body and a power distribution box door connected with the power distribution box body through hinges. The power distribution box door is equipped with a connection rod of which the end is in shaft connection with a support rod. The end of the support rod is equipped with a clamp column which is inserted in a clamp slot arranged in the lower edge of the power distribution box body. The clamp column is of a cylinder structure, the top of the clamp column is provided with a clamp column cap, and the bottom of the clamp column cap is provided with a clamp column body and a slide column, wherein the diameter of the slide column is smaller than that of the clamp column body. One end, close to the power distribution box door, of the clamp slot is provided with a clamp hole of which the diameter is greater than the width of the clamp slot. The beneficial effect is that after the power distribution box door is opened, the clamp column slides along the clamp slot, the clamp column body enters the clamp hole when the clamp column reaches the clamp hole, and therefore, the door is fixed and supported, and no impact on personnel is caused during overhaul.
Description
technical field [0001] The invention relates to the electrical industry, in particular to a distribution box used in the electrical industry. Background technique [0002] Distribution boxes and distribution cabinets are common equipment in the electrical industry. Switchgear, measuring instruments, protective appliances and auxiliary equipment are assembled in closed or semi-closed metal cabinets or on screen widths to form low-voltage distribution boxes. Since the distribution box and the box body are connected by hinges, the door support cannot be fixed when the distribution box is overhauled, especially when it is outdoors, the box door is opened and closed by the wind, which affects the maintenance and makes the work very inconvenient . Contents of the invention [0003] The invention provides a support device for a distribution box door, which can be supported after the distribution box door is opened, and is convenient for personnel to overhaul. [0004] In order ...
Claims
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Inventor 庄奎成孙江鹏
Owner 天津市诚实电气有限公司