Automatic centering device for pipe fastening piece installation
A technology for automatic centering and fasteners, applied in the direction of workpiece clamping devices, manufacturing tools, etc., can solve the problems of no centering equipment, inability to guarantee the center position of fasteners, large errors, etc.
Inactive Publication Date: 2019-12-20
金法银
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Problems solved by technology
[0003] However, the existing assembly parts are installed only by the worker's feeling and tools during the fastening operation, and there is no corresponding centering equipment, so it cannot be guaranteed whether the fastener is installed in the center of the pipeline. In the middle situation, it is unscientific, and the error is large, because after the pipe fittings are installed, they will vibrate during work, and if things go on like this, there will be gaps in the pipe joints, resulting in water leakage and dripping, and the loss is a thousand miles away. Therefore, a Automatic centering device for pipe fastener installation came into being
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] see Figure 1-4 , an automatic centering device used for the installation of pipe fasteners, including an annular plate 1, which is designed as a curved arc surface, and the bending angle of the arc surface is the same as the bending angle of the pipe, in order to better clamp the annular plate 1 Hold on the surface of the pipeline, the inside of the annular plate 1 is hinged with a hollow channel 2, the annular plate 1 is hinged with the hollow channel...
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The invention relates to the technical field of pipe fastening piece installation, and discloses an automatic centering device for pipe fastening piece installation. The device comprises an annular plate; a hollow channel is hinged into the annular plate; a gas storage tank is fixedly connected into the hollow channel; screw rods are movably connected to the two sides of the gas storage tank; thesides, far from the gas storage tank, of the screw rods are movably connected with baffle plates; the sides, far from the screw rods, of the baffle plates are movably connected with compression springs; and the two sides of the hollow channel are movably connected with exhaust plates. The screw rods are reversely pushed to rotationally move, and gas in the annular plates is sucked out; the suctionforce is used for approaching the annular plates on the two sides; and if the annular plate on one side is contacted with the surfaces of pipes without moving anymore to block a gas port, gas is blown out from a gas port on the other side, so that the annular plate not contacted with pipe fittings moves to contact with the pipe fittings, and a centering mechanism is positioned in the center in the annular plate to achieve the effect of automatically centering the pipe fittings during installation of fastening pieces.
Description
technical field [0001] The invention relates to the technical field of installing pipeline fasteners, in particular to an automatic centering device for installing pipeline fasteners. Background technique [0002] When the pipeline structure is connected, it needs to be connected by fastening fittings. Commonly used connecting fittings include clamp fittings, pipe interface fittings, etc., and they are all connected by screw fastening in use, so as to ensure The firmness of the pipe connection position ensures the normal use of the pipe. [0003] However, the existing assembly parts are installed only by the worker's feeling and tools during the fastening operation, and there is no corresponding centering equipment, so it cannot be guaranteed whether the fastener is installed in the center of the pipeline. In the middle situation, it is unscientific, and the error is large, because after the pipe fittings are installed, they will vibrate during work, and if things go on lik...
Claims
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IPC IPC(8): B25B11/00
CPCB25B11/00
Inventor 金法银
Owner 金法银