Spring dynamometer convenient for replacing spring
A spring dynamometer and dynamometer technology, applied in the field of dynamometer, can solve the problems of reducing the service life and affecting the work efficiency of staff, and achieve the effect of quickly replacing the spring
Pending Publication Date: 2021-11-19
FUZHOU LIZHOU SPRING
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Problems solved by technology
However, frequent disassembly of the spring dynamometer will greatly reduce its service life and affect the work efficiency of the staff
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[0031] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0032] The specific implementation of the present invention will be described in detail below in conjunction with specific embodiments.
[0033] Such as figure 1 , figure 2 with image 3 As shown, a structural diagram of a spring dynamometer that is convenient for spring replacement provided by an embodiment of the present invention includes a dynamometer main body 1, and the device also includes:
[0034] The spring sub-units are evenly arranged inside the main body 1 of the dynamometer, and at least one sub-spring 4 is included in the several spring sub-units inside the main body 1 of the dyn...
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The invention is suitable for the technical field of dynamometers, and provides a spring dynamometer convenient for replacing a spring; the spring dynamometer comprises a dynamometer main body, and also comprises spring subunits uniformly arranged in the dynamometer main body, and the plurality of spring subunits in the dynamometer main body at least comprise a sub-spring, the two sides of the sub-spring are respectively provided with a fixed part and a floating part which are fixedly connected with the sub-spring, the fixed part is connected with the dynamometer main body through a locking assembly arranged between the fixed part and the dynamometer main body, the floating part is in sliding connection with the dynamometer main body, and one side of the dynamometer main body is provided with a replacement port; the spring dynamometer also includes an input mechanism at least comprising an input piece, and a connecting piece is fixedly arranged on the side, close to the dynamometer main body, of the input piece. And a plurality of spring subunits in which sub-springs with different specifications are arranged are arranged in the device, so that quick replacement of the springs can be realized.
Description
technical field [0001] The invention belongs to the technical field of dynamometers, in particular to a spring dynamometer which is convenient for spring replacement. Background technique [0002] Spring dynamometers, or spring dynamometers, are commonly used in various occasions that require the use of physical mechanics, and are mainly used to measure the magnitude of force. The common spring dynamometer is mainly composed of three parts: spring, hook and scale plate. The external force is applied to the spring through the hook, and then the magnitude of the external force can be judged from the deformation generated by the spring. [0003] Because it is limited by the bearing capacity of the spring in the spring dynamometer, when the force to be measured exceeds the bearing range of the spring, the spring in the spring dynamometer needs to be replaced to avoid damage to the spring. [0004] The common spring replacement is mostly to disassemble the original spring in the...
Claims
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IPC IPC(8): G01L1/04
CPCG01L1/042
Inventor 王亮李珊珊杨涛
Owner FUZHOU LIZHOU SPRING