Purely mechanical torque display torque tool
A torque tool, a purely mechanical technology, applied in the field of torque measuring devices, can solve the problem that the torque sensor cannot work in the non-electric place, and achieve the effect of simple structure, low cost and wide application range
Active Publication Date: 2022-01-11
HARBIN ENG UNIV
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Problems solved by technology
[0003] The invention provides a purely mechanical torque display torque tool, which solves the problem that the existing torque sensor cannot work in an electric field
Method used
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[0012] The present invention will be described in detail below with the best embodiment.
[0013] Such as figure 1 , figure 2 As shown, the purely mechanical torque display torque tool is composed of a torque measurement unit 4 and a conversion device. The torque measurement unit 4 is composed of a flexible support 4.1 and a casing 4.2. The casing 4.2 is a ring structure with an opening on the inner edge of the ring. The flexible support 4.1 is installed inside the shell 4.2; the flexible support 4.1 consists of a slider 4.1.1, a small gasket 4.1.2, an elastic element 4.1.3, a large gasket 4.1.4, a stopper 4.1.5 and an arc guide rail 4.1. 6 components, the elastic element is a disc spring, a helical pressure spring or a leaf spring, and the spring leaf should also be a spring under pressure, preferably a disc spring. A large gasket 4.1.4 is set between two elastic elements 4.1.3 to form a group of elastic units, multiple sets of measuring units are set on the arc guide rail...
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A purely mechanical torque display torque tool relates to a mechanical device, in particular to a torque measuring device. It is composed of a torque measurement unit and a conversion device. The torque measurement unit is composed of a flexible support and a casing, and the flexible support is installed inside the casing; the flexible support is composed of a slider, a small gasket, an elastic element, a large gasket, a stopper and an arc guide rail. , a large gasket is set between two elastic elements to form a group of elastic units, multiple sets of measuring units are set on the arc guide rail, and a small gasket is set between two adjacent groups of measuring units; the stopper and the slider are respectively It is arranged on both sides of the measurement unit connected by multiple groups, the stopper and the arc guide are fixedly installed, the slider is set on the arc guide rail, and the slider is fixed with the casing; the large gear of the large transmission ratio meshing gear of the conversion device is fixedly connected with the casing . The problem that the existing torque sensor cannot work in an electric-free situation is solved. The torque measuring device of this patent is purely mechanical from the measurement of the torque to the display of the torque. It can be well used in non-electric occasions and has a wide range of applications.
Description
technical field [0001] The present invention relates to mechanical devices, in particular to torque measuring devices. Background technique [0002] At present, the torque is mainly measured by the torque sensor on the market. The torque sensor can measure very accurately, but the torque sensor cannot work in the place without electricity. Contents of the invention [0003] The invention provides a purely mechanical torque display torque tool, which solves the problem that the existing torque sensor cannot work in an electric field. The torque measuring device of this patent is purely mechanical from the measurement of the torque to the display of the torque. It can be well used in non-electric occasions and has a wide range of applications. [0004] In order to solve the above problems, the present invention adopts the following technical solutions: a purely mechanical torque display torque tool is composed of a torque measurement unit and a conversion device, the torqu...
Claims
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IPC IPC(8): G01L3/04
CPCG01L3/04
Inventor 刘军沈彦赵建平
Owner HARBIN ENG UNIV