A kind of bolt connected by reciprocal rotation on both sides
A screw connection and bolt technology, applied in the field of bolts with reciprocal rotation connection on both sides, can solve the problems of inability to meet the installation conditions of ordinary two-way screws, waste, and the components dare not use pre-fixing.
Active Publication Date: 2020-12-22
SOUTHWEST PETROLEUM UNIV
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Problems solved by technology
[0002] In actual use, due to the particularity and high cost of some customized components, once they do not meet the conditions of use, it will cause a lot of waste. In addition, in special installation environments, the components have been pre-fixed and need to be connected The two-part components can only be translated and cannot be rotated, which cannot meet the installation conditions of ordinary two-way screws. The pre-fixed components may be removed, which will affect the progress of the project. As a result, the installation of components in projects is often afraid to use pre-fixed methods.
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[0011] The present invention will be further described below in conjunction with accompanying drawing:
[0012] Such as figure 1 As shown, the present invention is a bolt with reciprocal rotation on both sides, which is composed of three main parts, the head member and the hollow screws on both sides; the screw adopts a hollow structure, such as figure 2 As shown, there is a protruding part on the upper part of the hollow screw, which is used to cooperate with the spring buckle on the head component, so that the head component sleeved inside the hollow screw can rotate freely. The hollow screw is equipped with a pawl structure. On both sides of the bolt, the directions of the pawls on both sides are opposite to each other; spring buckles and ratchets are installed in sequence on both sides of the head member from inside to outside, such as image 3 As shown, the ratchets on both sides rotate in opposite directions, and can form a ratchet mechanism with the pawl in the hollow...
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The invention discloses a bolt for reciprocal rotating connection on two sides. The bolt mainly consists of a bolt head part, spring buckles, ratchet mechanisms, and hollow screw rods on two sides. The hollow screw rods on two sides of the bolt are connected with the bolt head part by adopting the spring buckles to guarantee that the head part of the combined bolt can be rotated relative to the screw rods; a ratchet on the bolt head part and pawls in the hollow screw rods on two sides form the ratchet mechanisms; the ratchet mechanisms on two sides of the bolt are reverse; and when the bolt head part is controlled to rotate in one direction, the pawl is clamped by the ratchet of the screw rod on one side to drive rotation of the screw rod, and the ratchet of the screw rod on the other sideis smoothly rotated to maintain the screw rod standing, so that one bolt head part is capable of controlling rotation of the screw rods on two sides in two directions. The bolt has the advantage of capability of meeting reciprocal rotating connection of two sides of the bolt and connecting installation of components incapable of rotating.
Description
technical field [0001] The bolts connected by reciprocal rotation on both sides provide a new solution for the connection of some components with special installation requirements. Background technique [0002] In actual use, due to the particularity and high cost of some customized components, once they do not meet the conditions of use, it will cause a lot of waste. In addition, in special installation environments, the components have been pre-fixed and need to be connected The two-part components can only be translated and cannot be rotated, which cannot meet the installation conditions of ordinary two-way screws. The pre-fixed components may be removed, which will affect the progress of the project. As a result, the installation of components in projects is often afraid to use pre-fixed methods. . Contents of the invention [0003] The present invention just solves the above problems. The two ratchet mechanisms in the bolt complete the reverse spiral rotation of the ...
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IPC IPC(8): F16B35/06
Inventor 沈泽帅陈益邓夕胜阳羽陈渝文蒋红雨
Owner SOUTHWEST PETROLEUM UNIV