Handle positioning apparatus
A technology of handles and positioning blocks, which is applied in the direction of mechanical control devices, devices for preventing/limiting/recovering the movement of parts of the control mechanism, instruments, etc., and can solve the problem of inaccurate baffle limit, affecting operation, and tightening of fixed nuts and other issues to achieve the effect of improving the adjustment ability of the equipment
Inactive Publication Date: 2014-06-04
HARBIN HONGSHENG ELECTRIC POWER EQUIP
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Problems solved by technology
[0002] The baffle adjustment used in most occasions now is fixed by nuts. There are often problems that the fixing nuts are not tightened tightly, or they are forgotten to be tightened.
Method used
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Embodiment Construction
[0008] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0009] like figure 1 and figure 2 As shown, the positioning handle device includes a coil spring 1, a positioning block 2, a handle body 3, a short shaft 4, a cotter pin 5, a position face plate 6, and a baffle shaft 7. The coil spring 1 is connected to the positioning block 2, and the coil spring 1 is connected to the positioning block 2. The handle body 3 is connected, the positioning block 2 is connected with the short shaft 4, the short shaft 4 is connected with the handle body 3, the cotter pin 5 is connected with the short shaft 4, the positioning block 2 is connected with the position faceplate 6, the position face plate 6 is connected with the main equipment, the handle The main body 3 is connected with the baffle rotating shaft 7, the position is determined according to the opening angle of the baffle, and the number of grooves on th...
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The invention discloses a handle positioning apparatus comprising a spiral spring, a positioning block, a handle body, a short shaft, a cotter pin, a position flower disc and a baffle plate rotation shaft, wherein the spiral spring is connected with the positioning block and the handle body; the short shaft is connected with the positioning block and the handle body; the cotter pin is connected with the short shaft; the positioning block is connected with the position flower disc; the position flower disc is connected with the main body device; and the handle body is connected with the baffle plate rotation shaft. The number and positions of grooves in the position flower disc as well as the size of the handle body and the positioning block are determined based on the opening angle and the size of a baffle plate as well as medium impact force, so that the spiral spring is shrunk to enable the positioning block to be separated from the position flower disc and the handle body to be indented; after releasing the spiral spring at the rotation place, the positioning block is allowed to be popped out, and the handle body is inset to a positioning hole of the position flower disc to realize adjustment; and the handle body is connected with the baffle plate rotation shaft through a square hole, thereby guaranteeing integration of the handle body and the baffle plate rotation shaft. The handle positioning apparatus has the advantages of being simple in structure, convenient to operate, quick to install, accurate in positioning, good in work environment, and safe and reliable and the like.
Description
technical field [0001] The invention relates to a positioning handle device, which is especially suitable for baffle equipment in a thermal power plant and the like with manual adjustment of the baffle. Background technique [0002] The baffle adjustment used in most occasions now is fixed by nuts. Often, the fixing nuts are not tightened tightly, or the nuts are forgotten to be tightened. Contents of the invention [0003] The present invention develops a positioning handle device, and its purpose is to provide a positioning handle device with simple structure, convenient operation, quick installation, accurate positioning, good working environment, and safety and reliability. [0004] In order to achieve the above object, the device of the present invention is achieved through the following technical solutions. The positioning handle device includes a coil spring, a positioning block, a handle body, a short shaft, a cotter pin, a position faceplate, a baffle rotating sh...
Claims
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IPC IPC(8): G05G5/02
Inventor 胡江
Owner HARBIN HONGSHENG ELECTRIC POWER EQUIP