Self-adsorption type air pipe opening air direction adjuster
A self-adsorption and regulator technology, which is used in mine/tunnel ventilation, mining equipment, earth-moving drilling, etc., to achieve the effects of reasonable circuit design, easy processing and operation, and adjustment of air supply direction.
Inactive Publication Date: 2016-06-01
XIAN YUEFU ELECTRICAL TECH
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Problems solved by technology
Therefore, there is a lack of a self-absorbing air duct nozzle air direction regulator with simple structure, reasonable design, easy processing, easy operation, and good use effect, which can easily adjust the air supply direction of the flexible air duct nozzle, so that It can quickly and effectively improve the air condition near the face of the tunnel
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Embodiment Construction
[0028] Such as figure 1 As shown, the present invention includes a horizontal base 1, a vertical cabinet 2 installed on the horizontal base 1, a rotating shaft 4 that is installed on the vertical cabinet 2 and can rotate 180° on a horizontal plane, is fixed on the top of the rotating shaft 4 and moves with the rotating shaft 4 The horizontal hinged seat 12 that rotates synchronously, the self-absorbing clamping mechanism that is located above the horizontal hinged seat 12 and clamps the nozzle of the flexible air duct, and the manual opening and closing mechanism that opens and closes the self-absorbing clamping mechanism , the self-absorbing clamping mechanism includes a left clamping frame 9-1 and a right clamping frame 9-2 respectively arranged on the left and right sides of the horizontal hinge seat 12, and the left clamping frame 9-1 and the right clamping frame The holders 9-2 are symmetrically arranged left and right. The left clamping frame 9-1 and the right clamping ...
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The invention discloses a self-adsorption type air pipe opening air direction adjuster which comprises a horizontal base, a vertical cabinet, a rotary shaft, a horizontal hinging seat fixed to the upper portion of the rotary shaft, a self-adsorption type clamping mechanism for clamping a flexible air pipe opening and a manual opening and closing mechanism for opening and closing the self-adsorption type clamping mechanism. The self-adsorption type clamping mechanism comprises a left clamping frame and a right clamping frame which are symmetrically arranged left and right. Both the left clamping frame and the right clamping frame are arc-shaped frames. Rectangular iron boards are installed at the upper end and the lower end of the left clamping frame. Permanent magnets used in cooperation with the rectangular iron boards are installed at the upper end and the lower end of the right clamping frame. The manual opening and closing mechanism comprises a left supporting arm, a right supporting arm and tension arms, wherein the left clamping frame is supported through the left supporting arm, the right clamping frame is supported through the right supporting arm, and the tension arms are connected with the left clamping frame and the right clamping frame. The self-adsorption type air pipe opening air direction adjuster is simple in structure, reasonable in design, easy and convenient to use and operate and good in use effect; and the air pipe opening is convenient to clamp, and the air supply direction of the flexible air pipe opening can be easily and conveniently adjusted.
Description
technical field [0001] The invention relates to a wind direction adjuster, in particular to a self-adsorption air duct nozzle air direction adjuster. Background technique [0002] At present, the tunnel construction ventilation at home and abroad mostly adopts the pipeline press-in ventilation method, and an axial flow fan is installed outside the tunnel entrance. The fresh air is sent to the tunnel excavation face, and the dirty air in the tunnel is expelled out of the tunnel along the excavated tunnel body under the squeeze of the fresh air sent into the tunnel. When the tunnel is long, multiple axial flow fans are used in parallel and in series to increase the air volume and air supply distance. In the actual construction process, once the flexible air duct in the tunnel is installed, its position will not be easily moved, and the flexible air duct is usually arranged in the middle and upper part of the side wall of the tunnel, so that the wind direction of the air suppl...
Claims
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IPC IPC(8): E21F1/00E21F1/04
Inventor 汪晓峰
Owner XIAN YUEFU ELECTRICAL TECH