Connection device capable of quickly assembling/disassembling angle sensor
A technology of angle sensor and connecting device, which is applied in the direction of measuring devices, instruments, etc., can solve the problems of low efficiency and complicated installation of angle sensors, and achieve the effects of fast loading and unloading, reducing labor intensity and improving use efficiency
Inactive Publication Date: 2017-02-22
CHINA ACAD OF AEROSPACE AERODYNAMICS
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Problems solved by technology
[0003] The purpose of the present invention is to provide a coupling device for quickly loading and unloading angle sensors, which solves the problems of complicated installation and low efficiency of angle sensors in existing angle sensor quick coupling devices
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[0016] Such as figure 1 As shown, the shaft sleeve of the coupling device is mainly divided into a fixed ring segment and an elastic sleeve segment. The retaining ring segment is provided through such as image 3 pin shown and as Figure 4 The adjustment screw shown in the connection is as figure 2 As shown in the pressing handle, when the pressing handle is pressed down, the cam surface at the lower end of the pressing handle can squeeze the gap of the fixed ring segment to generate a clamping force to connect with the measured shaft.
[0017] Such as figure 2 and Figure 5 As shown, the pressing handle 2 includes a curved surface cam part and a handle part, and a groove is opened at the lower end of the curved surface cam part, thereby forming two cam arms, and through holes are correspondingly opened on the two cam arms, and the pin shaft 3 passes through the two The through hole of the cam arm is arranged so that the pressing handle 2 can rotate around the pin shaft...
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The invention discloses a connection device for quickly assembling / disassembling an angle sensor. The connection device comprises a shaft sleeve, a pressing handle, a hinge pin and an adjusting screw, wherein the pressing handle comprises a curved-surface cam part and a handle part; through holes are correspondingly formed in two cam arms of the curved-surface cam part; the hinge pin passes through the through holes of the two cam arms; the shaft sleeve is provided with a fixed ring section and an elastic sleeve section; the fixed ring section is a cylindrical ring body; a gap leading to a tested shaft connection hole is formed in the side wall of the cylindrical ring body, and an assembly slot for mounting the pressing handle is formed in the side wall of the cylindrical ring body at the upper half part of the gap; the bottom wall of the assembly slot close to the gap is of a shape matched with the curved-surface cam part; up-down through holes are formed in the ring walls of the upper and lower parts of the gap; and the adjusting screw can sequentially pass through the through holes at the lower part, the gap and the through holes at the upper part and is in threaded connection in a threaded hole of the hinge pin by a groove of the pressing handle. The device can realize quick assembly / disassembly of the angle sensor without using a tool.
Description
technical field [0001] The invention relates to a fast-loading and detachable mechanical coupling device, in particular to a fast-loading and detachable coupling device for an angle sensor. Background technique [0002] The angle sensor connection device is an important part of the connection between the angle sensor and the measured shaft. The adaptability of the angle sensor connection device and the convenience of connection not only affect the use efficiency of the angle sensor, but also affect the service life of the angle sensor. At present, most of the coupling devices used in angle sensors are flexible bushes with certain adaptability, and the flexible bushes are respectively connected with the output shaft of the angle sensor and the measured shaft through two jacking screws. For occasions where the angle sensor needs to be quickly and repeatedly connected, although it is not necessary to remove the coupling device from the output shaft of the angle sensor each time...
Claims
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IPC IPC(8): G01B21/22
CPCG01B21/22
Inventor 柴立仁姜涛于德洋李玲王帅兵刘晓坤吴久峰
Owner CHINA ACAD OF AEROSPACE AERODYNAMICS