Automatic deformed steel bar connecting device
An automatic connection and rebar technology, applied in the processing of building materials, construction, building structure, etc., can solve the problems of worker fatigue, reduced equipment use efficiency, unfavorable screw connection of rebars, etc., to reduce labor and improve connection. effect of effect
Pending Publication Date: 2021-01-22
郑超明
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Problems solved by technology
[0005] However, when using the above-mentioned device, there are the following problems: 1. Workers are required to lift and maintain the entire device including the driving source during use, and long-term use is likely to cause fatigue to the workers, thereby reducing the use efficiency of the device; 2. Traditional There are many uniformly distributed steel ribs on the rebar. When the jaws clamp the rebar, even if the teeth of the jaws are facing the opposite direction of the rebar rotation, when the rebar is tightened, the gap between the teeth and the ribs of the rebar will Slippage will still occur, which is not conducive to the screwed connection of rebar
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[0032] In the description of the present invention, it should be noted that for orientation words, such as the term "center", "horizontal (X)", "longitudinal (Y)", "vertical (Z)", "length", " Width", "Thickness", "Top", "Bottom", "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner ", "outside", "clockwise", "counterclockwise" and other indication orientations and positional relationships are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the Means that a device or element must have a specific orientation, be constructed and operated in a specific orientation should not be construed as limiting the specific protection scope of the present invention.
[0033] In addition, terms such as "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating o...
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The invention discloses an automatic deformed steel bar connecting device. The automatic deformed steel bar connecting device comprises an electric tool and further comprises a device main body, a rotating plate, a whole clamping sleeve and a transmission gear shaft, wherein the device main body is provided with a first through hole allowing a deformed steel bar to penetrate through, a second through hole is formed in the rotating plate, the rotating plate is rotationally connected with the device main body around the center of the first through hole, the whole clamping sleeve is connected with the second through hole in a sliding mode in the axial direction, a clamping hole is formed in the whole clamping sleeve, a clamping groove matching with a steel rib of the deformed steel bar is formed in the clamping hole, the whole clamping sleeve matches with the second through hole, the transmission gear shaft is connected with rotating plate teeth, and is connected with the electric tool. When the deformed steel bar is connected to the sleeve through the device, the device main body does not need to be supported manually, labor force is reduced, meanwhile when the deformed steel bar isscrewed, the whole clamping sleeve and the deformed steel bar cannot slip, and connection effect of the deformed steel bar is improved.
Description
technical field [0001] The invention belongs to the field of threaded steel connecting equipment, and more specifically relates to a device for automatically connecting threaded steel. Background technique [0002] Rebar is a common name for hot-rolled ribbed steel bars. In the construction industry, rebar is a very important and indispensable building material. Traditional rebar has a certain length during production. Sometimes it is necessary to combine two rebars The end-to-end connection increases the overall length of the rebar. The traditional connection methods of rebar include welding, sleeve thread connection or other mechanical connection methods. Among them, the sleeve thread connection has a wide application range and a large number of uses. [0003] Before connecting, it is necessary to tap an external thread on one end of the two rebars, and then connect the two rebars together through a sleeve with internal threads, and the sleeve needs to be connected to one ...
Claims
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Login to View More IPC IPC(8): E04G21/12
CPCE04G21/122
Inventor 郑超明
Owner 郑超明