Pull rod fixing and locking device and fixing and locking method
A technology for fixing locking and locking devices, applied in the direction of fixing devices, mechanical equipment, etc., can solve the problems of eccentric position, affecting later use, offset, etc., to avoid eccentricity and position offset, and facilitate later use and use. Effect
Active Publication Date: 2022-02-15
广州顺天装备制造有限公司
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Problems solved by technology
[0005]
In view of this, the present invention provides a tie rod fixing and locking device and a fixing and locking method to solve the problem that eccentricity and position deviation are prone to occur when the previous fixing and locking device fixes and locks the positions of two objects. Affect the later use
Method used
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[0041] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.
[0042] When the conventional fixing and locking device fixes and locks two objects, problems of eccentricity and position deviation are prone to occur, which affects later use. Taking the hot press as an example, the upper beam and the lower beam need to be fixed and locked through the fixed locking device. The fixing method of the main and auxiliary nuts, the upper and lower ends of the guide ...
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The invention discloses a pull rod fixing and locking device and a fixing and locking method. The pull rod fixing and locking device is designed to be composed of a pull rod and two locking devices; each locking device is composed of a fixed-distance nut and a tensioning device; the distance-fixing nuts are matched with threads at the two ends of the pull rod, so that the distance between two to-be-fixed objects is fixed; one end of the tensioning device is fixedly connected with the corresponding distance-fixing nut, the other end of the tensioning device and the corresponding to-be-fixed object are fixed in position, so that relative displacement between the distance-fixing nuts and the to-be-fixed objects is avoided, and the to-be-fixed objects are locked on the pull rod. Through the structural design, when the positions of the to-be-fixed objects are locked, the distance-fixing nuts do not need to be screwed to be completely locked, so that the eccentricity of the pull rod can be avoided, the distance-fixing nuts only need to abut against the surfaces of the to-be-fixed objects to achieve distance fixing, and specific locking is achieved through the tensioning devices, and thus, the phenomena of eccentricity and position offset can be effectively avoided.
Description
technical field [0001] The disclosure relates to the technical field of locking devices, in particular to a tie rod fixing and locking device and a fixing and locking method. Background technique [0002] In the field of mechanics, it is often the case that two objects with corresponding mounting through-holes are fixed. At this time, it is usually necessary to use a fixed locking device to fix and position the two objects. [0003] At present, the commonly used fixed locking device is composed of a pull rod and two sets of nuts, wherein both ends of the pull rod are provided with threads, and the two sets of nuts are respectively threaded on the ends of the pull rod, and each set of nuts is composed of a main nut and a secondary nut. . When using this locking device to fix and position two objects, it is necessary to first insert the two ends of the pull rod into the installation through holes of the two objects to be fixed, and the threads at both ends are located on the...
Claims
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CPCF16B1/02
Inventor 常渭锋
Owner 广州顺天装备制造有限公司