Rotatable external balance weight mechanism
A technology of counterweight and rotating shaft, which is applied in the direction of combustion product treatment, combustion method, exhaust gas device, etc., can solve problems such as structural damage, and achieve the effect of strengthening balance, expanding movable angle, and stabilizing structure
Inactive Publication Date: 2016-11-02
WUXI HUATONG ELECTRIC POWER EQUIP
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Problems solved by technology
[0003] The purpose of the present invention is to provide a rotatable external counterweight mechanism to solve the problem that the two sets of baffle doors proposed in the background technology must have a certain opening sequence, and if they are not opened in sequence, the structure may be damaged
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[0016] 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.
[0017] see Figure 1-5 , the present invention provides a technical solution: a rotatable external counterweight mechanism, including a crank arm 1, the outer wall of the right end of the crank arm 1 has a first shaft hole 12, and the inner cavity of the first shaft hole 12 The first shaft sleeve 2 is embedded, the inner wall of the first shaft sleeve 2 is plugged with the rotating shaft 7, the outer wall of the left end of the crank arm 1 has a second shaft h...
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The invention discloses a rotatable external balance weight mechanism. The rotatable external balance weight mechanism comprises a crank arm. A first shaft hole is formed in the outer wall of the right end of the crank arm. A first shaft sleeve is connected with an inner cavity of the first shaft hole in an embedded manner. A rotating shaft is connected with the inner wall of the first shaft sleeve in an inserted manner. A second shaft hole is formed in the outer wall of the left end of the crank arm. A weight rod is connected with the top of the second shaft hole in an inserted manner and penetrates the second shaft hole. The outer wall of the weight rod is sleeved with ten sets of weights. The ten sets of weights are all located at the bottom of the crank arm. The outer wall of the weight rod is sleeved with a second shaft sleeve. According to the rotatable external balance weight mechanism, the weight rod and the weights are supported through the crank arm, the movable angles of the weights and the weight rod are enlarged, the work range is wider, and the rotatable external balance weight mechanism can be suitable for more complex environments; and the other end of the crank arm is arranged on the outer wall of the rotating shaft, the rotating shaft drives the crank arm and the weights to rotate, the top type operation structure is formed, and therefore the structure can be more stable, and balance is enhanced.
Description
technical field [0001] The invention relates to the technical field of counterweight mechanisms, in particular to a rotatable external counterweight mechanism. Background technique [0002] The flue baffle door is used in various gas turbine waste heat boilers. The purpose is to significantly reduce the heat dissipation of the waste heat boiler during the shutdown of the waste heat boiler. A groove and a bump are set between the two sets of baffles to cooperate, making the connection more compact. , better sealing, when we use it, the two sets of baffle doors must be opened in a certain order, if they are not opened in sequence, the structure may be damaged, for this reason, we propose a rotatable external counterweight mechanism. Contents of the invention [0003] The purpose of the present invention is to provide a rotatable external counterweight mechanism to solve the problem that the two sets of baffle doors must be opened in a certain order in the above-mentioned ba...
Claims
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IPC IPC(8): F23J13/08
CPCF23J13/08
Inventor 陆昕黄燕萍
Owner WUXI HUATONG ELECTRIC POWER EQUIP