Break-proof take-up and pay-off device
A technology of pay-off device and wire handle, which is applied in the field of manual take-up and pay-off devices, can solve the problems of low winding efficiency, wire entanglement, tearing, etc., and achieve the effect of strong versatility
Inactive Publication Date: 2014-07-09
STATE GRID SHANDONG CHANGYI POWER SUPPLY
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AI Technical Summary
Problems solved by technology
When the wire is unwound, the status quo of the prior art is to wind the wire directly from the winding roller manually, which is easy to cause the winding and tearing of the wire; when the wire is taken up, the status quo of the prior art is to directly wind the wire to the winding roller manually , the winding efficiency is extremely low
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[0013] Below in conjunction with accompanying drawing and embodiment, further elaborate the present invention. In the following detailed description, certain exemplary embodiments of the invention are described by way of illustration only. Needless to say, those skilled in the art would realize that the described embodiments can be modified in various different ways, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
[0014] Such as figure 1 and figure 2 As shown, the anti-break take-up and pay-off device includes a roller seat 1, a roller shaft 2 is installed horizontally on the roller seat 1, and a left roller 3 is installed in rotation on the roller shaft 2, and the right end of the left roller 3 The plugging sleeve is provided with a right roller 4, and the outer peripheral surface of the left roller 3 is provided with a left c...
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The invention discloses a break-proof take-up and pay-off device which comprises a roller seat. A roller shaft is mounted on the roller seat horizontally, a left drum is mounted on the roller shaft rotationally, a right drum sleeves the right end of the left drum in an inserted manner, a left frustum is arranged on the peripheral surface of the left drum, a right frustum is arranged on the peripheral surface of the right drum, a winding roller sleeves the left frustum and the right frustum, a friction plate is mounted on the roller shaft on the outer end face of the right drum rotationally, a pressure spring and a pressure adjusting hand wheel are mounted on the roller shaft outside the friction plate, a winding handle is arranged on the outer end face of the friction plate, and a winding handle block for blocking the winding handle during pay-off is arranged at the position, corresponding to the winding handle, on the roller seat. The break-proof take-up and pay-off device is applicable to winding rollers of different specifications, guarantees tension of a electric wire during take-up and pay-off and ensures the electric wire not to be pull apart.
Description
technical field [0001] The invention relates to a wire take-up and pay-off device for electric wires, in particular to a manual take-up and pay-off device. Background technique [0002] The maintenance of equipment in power supply enterprises uses a large number of wires. Some wires are thin and need to be unwound when receiving them from the warehouse. After use, the remaining wires need to be taken up by warehouse personnel to avoid waste. When the wire is unwound, the status quo of the prior art is to wind the wire directly from the winding roller manually, which is easy to cause the winding and tearing of the wire; when the wire is taken up, the status quo of the prior art is to directly wind the wire to the winding roller manually , the winding efficiency is extremely low. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an anti-breakage take-up and take-off device which is convenient for take-up and take-of...
Claims
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IPC IPC(8): B65H59/04
Inventor 葛瑞雪郭文涛何强董顶恩宁玉波杨彦光
Owner STATE GRID SHANDONG CHANGYI POWER SUPPLY