Overload operation preventing rotary disk with rotation force control function
Technical Field
The invention relates to the technical field of mechanical parts, in particular to a rotary disk with a rotary force control function and capable of preventing overload operation.
Background
At present, the rotary disk is needed to be used in some special places, the main function of the rotary disk is that the rotary force can be provided, and the common rotary disk is of a circular ring structure with a single structure, so that the functionality is single, the size of the rotary force cannot be effectively controlled, and overload operation caused by overlarge rotary force is easy to occur.
Disclosure of Invention
The present invention is directed to provide a rotary disk with rotation force control function for preventing overload operation, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a rotary disk with rotation force control function for preventing overload operation comprises a hollow shell and a sleeving ring, wherein a main through hole structure is arranged at the center of the hollow shell, the sleeving ring is arranged in the main through hole structure, three hemispherical groove structures which are arranged in an annular array mode around the axis of the sleeving ring as the circle center are arranged on the outer side of the sleeving ring, three convex structures which are arranged in an annular array mode around the axis of the hollow shell as the circle center are arranged on the outer side of the hollow shell, a main hollow structure is arranged at the position of the convex structure of the hollow shell, annular holes which are communicated with the main hollow structures are arranged in the hollow shell, a main liquid inlet hole which is communicated with the main hollow structures is arranged in one convex structure, and a liquid valve core is arranged at the end part of the main liquid inlet hole, the large-scale liquid one-way flow control mechanism is mounted inside the main liquid inlet hole, the main liquid discharge hole communicated with the main hollow structure is formed inside the other protruding structure, the maximum liquid pressure control mechanism is mounted at the end of the main liquid discharge hole, a piston flow control type one-way moving mechanism is mounted inside each main hollow structure, a main spiral spring in a compressed state is mounted at the end of each piston flow control type one-way moving mechanism, the end of each piston flow control type one-way moving mechanism penetrates through the inner side of the hollow shell, the end of each piston flow control type one-way moving mechanism is inserted into the inner portion of the hemispherical groove structure, and the outer side of the hollow shell is mounted on the inner side of an annular wheel through a main connecting rod.
Furthermore, the piston flow control type one-way moving mechanism comprises a circular plate for the piston flow control type one-way moving mechanism, a rod body structure for the piston flow control type one-way moving mechanism, a hemispherical head for the piston flow control type one-way moving mechanism, a first sealing ring groove structure for the piston flow control type one-way moving mechanism, a second sealing ring groove structure for the piston flow control type one-way moving mechanism, a first sealing ring for the piston flow control type one-way moving mechanism and a second sealing ring for the piston flow control type one-way moving mechanism; the piston flow control type one-way moving mechanism is characterized in that a rod body structure for the piston flow control type one-way moving mechanism is arranged in the center of one end face of a circular plate for the piston flow control type one-way moving mechanism, the rod body structure for the piston flow control type one-way moving mechanism and the circular plate for the piston flow control type one-way moving mechanism are of an integral structure, a hemispherical head for the piston flow control type one-way moving mechanism is arranged at the end part of the rod body structure for the piston flow control type one-way moving mechanism and is of an integral structure with the rod body structure for the piston flow control type one-way moving mechanism, a first sealing ring groove structure for the piston flow control type one-way moving mechanism and a second sealing ring groove structure for the piston flow control type one-way moving mechanism are arranged on the side face of the circular plate for the piston flow control type one-way moving mechanism in a balanced mode, and a first sealing ring groove structure for And the ring and the piston flow control type second sealing ring for the one-way moving mechanism.
Furthermore, the other end of the circular plate for the piston flow control type one-way moving mechanism is fixedly connected with one end of the main spiral spring.
Furthermore, the rod body of the rod body structure for the piston flow control type one-way moving mechanism penetrates through the inner side of the hollow shell, and the hemispherical head for the piston flow control type one-way moving mechanism is inserted into the hemispherical groove structure.
Furthermore, the large-scale liquid one-way flow control mechanism comprises a hollow shell for the large-scale liquid one-way flow control mechanism, a spherical space for the large-scale liquid one-way flow control mechanism, a spherical valve for the large-scale liquid one-way flow control mechanism, a liquid inlet hole for the large-scale liquid one-way flow control mechanism and a liquid outlet hole for the large-scale liquid one-way flow control mechanism; the center in the hollow shell for the large-scale liquid one-way flow control mechanism is provided with a spherical space for the large-scale liquid one-way flow control mechanism, the hollow shell for the large-scale liquid one-way flow control mechanism is provided with a spherical valve for the large-scale liquid one-way flow control mechanism in the spherical space for the large-scale liquid one-way flow control mechanism, the inside of the hollow shell for the large-scale liquid one-way flow control mechanism is provided with a liquid inlet hole for the large-scale liquid one-way flow control mechanism, one end of the liquid inlet hole for the large-scale liquid one-way flow control mechanism is communicated with one side of the hollow shell for the large-scale liquid one-way flow control mechanism, the other end of the liquid inlet hole for the large-scale liquid one-way flow control mechanism is communicated with the bottom of the spherical space center for the large-scale liquid one-way flow control, one end of the liquid discharge hole for the large liquid one-way flow control mechanism is communicated with the other side of the hollow shell for the large liquid one-way flow control mechanism, and the other end of the liquid discharge hole for the large liquid one-way flow control mechanism is communicated with the top of the center of the spherical space for the large liquid one-way flow control mechanism.
Furthermore, the structural radius of the spherical space for the large-scale liquid one-way flow control mechanism is larger than that of the spherical valve for the large-scale liquid one-way flow control mechanism, and the structural radius of the spherical valve for the large-scale liquid one-way flow control mechanism is larger than that of the liquid inlet hole for the large-scale liquid one-way flow control mechanism and that of the liquid outlet hole for the large-scale liquid one-way flow control mechanism.
Further, when the large-scale liquid one-way flow control mechanism is installed, the spherical valve for the large-scale liquid one-way flow control mechanism is positioned right above the liquid inlet hole for the large-scale liquid one-way flow control mechanism.
Further, the maximum liquid pressure control mechanism includes a hollow housing for the maximum liquid pressure control mechanism, a hollow structure for the maximum liquid pressure control mechanism, a plate valve insertion groove structure for the maximum liquid pressure control mechanism, a liquid inlet hole for the maximum liquid pressure control mechanism, a first through hole structure for the maximum liquid pressure control mechanism, a first moving plate for the maximum liquid pressure control mechanism, a plate valve for the maximum liquid pressure control mechanism, a second through hole structure for a maximum liquid pressure control mechanism, a first permanent magnet for a maximum liquid pressure control mechanism, a second moving plate for a maximum liquid pressure control mechanism, a third through hole structure for a maximum liquid pressure control mechanism, a second permanent magnet for a maximum liquid pressure control mechanism, a threaded rod for a maximum liquid pressure control mechanism, a threaded structure for a maximum liquid pressure control mechanism, and a rotating plate for a maximum liquid pressure control mechanism; a hollow structure for the maximum liquid pressure control mechanism is arranged in the center of the hollow shell for the maximum liquid pressure control mechanism, one side of the hollow structure for the maximum liquid pressure control mechanism is provided with a plate valve inserting groove structure for the maximum liquid pressure control mechanism, one side of the hollow structure for the maximum liquid pressure control mechanism, which is inserted into the groove structure, is provided with a liquid inlet hole for the maximum liquid pressure control mechanism, one end of the liquid inlet hole for the maximum liquid pressure control mechanism is communicated with the outside of one end of the hollow shell for the maximum liquid pressure control mechanism, the other end of the hollow structure for the maximum liquid pressure control mechanism is provided with a plurality of first through hole structures for the maximum liquid pressure control mechanism, which are communicated with the outside, and a first moving plate for the maximum liquid pressure control mechanism is arranged in the hollow structure for the maximum liquid pressure control mechanism, the side surface of the first moving plate for the maximum liquid pressure control mechanism is provided with a plurality of second through hole structures for the maximum liquid pressure control mechanism communicated with two end surfaces of the first moving plate, the first moving plate for the maximum liquid pressure control mechanism is provided with a plate valve for the maximum liquid pressure control mechanism at the center of one end surface of the plate valve for the maximum liquid pressure control mechanism inserted into the groove structure, the other end surface of the first moving plate for the maximum liquid pressure control mechanism is provided with a first permanent magnet for the maximum liquid pressure control mechanism, the inside of the hollow structure for the maximum liquid pressure control mechanism is provided with a second moving plate for the maximum liquid pressure control mechanism opposite to the plate valve for the maximum liquid pressure control mechanism, and the side surface of the second moving plate for the maximum liquid pressure control mechanism is provided with a plurality of third through hole structures for the maximum liquid pressure control mechanism communicated with two end surfaces of the second moving plate, the second movable plate for maximum liquid pressure control mechanism is provided with a second permanent magnet for maximum liquid pressure control mechanism at the center of one end face opposite to the first movable plate for maximum liquid pressure control mechanism, the second movable plate for maximum liquid pressure control mechanism is provided with a threaded rod for maximum liquid pressure control mechanism at the center of the other end face of the second movable plate for maximum liquid pressure control mechanism, the rod body of the threaded rod for maximum liquid pressure control mechanism penetrates through the center of one end of the hollow shell for maximum liquid pressure control mechanism, the two are connected through the threaded structure for maximum liquid pressure control mechanism at the penetrating part, and one end of the threaded rod for maximum liquid pressure control mechanism is provided with a rotating plate for maximum liquid pressure control mechanism.
The maximum liquid pressure control mechanism rotating plate includes a male screw structure provided on the threaded rod body for maximum liquid pressure control mechanism and a female screw structure provided inside the hollow housing for maximum liquid pressure control mechanism, and the first permanent magnet for maximum liquid pressure control mechanism and the second permanent magnet for maximum liquid pressure control mechanism have the same magnetism on opposite end surfaces.
Further, the hollow case for the maximum liquid pressure control mechanism is installed inside the main drain hole, and one end of the liquid inlet hole for the maximum liquid pressure control mechanism is inserted into the inside of the main drain hole.
Compared with the prior art, the invention has the beneficial effects that: the invention is mainly used as a rotating part, can control the maximum rotating force of the rotating part while rotating, and can prevent the overload operation phenomenon caused by the excessive force of workers, thereby protecting the driven part from being damaged by the force, and the invention has strong practicability.
Drawings
FIG. 1 is a schematic structural diagram of a full-section rotating disk with rotation force control function for preventing overload operation according to the present invention;
FIG. 2 is a schematic structural diagram of a piston flow-controlled type one-way moving mechanism in a rotating disc for preventing overload operation, which has a rotating force control function, according to the present invention;
FIG. 3 is a schematic structural diagram of a control mechanism for controlling the one-way flow of large-sized liquid in a rotating disc with the function of controlling the rotating force to prevent overload operation according to the present invention;
FIG. 4 is a schematic structural diagram of an overload operation preventing maximum liquid pressure control mechanism with rotation force control function according to the present invention;
in the figure: 1, a hollow shell, 2, a sleeve ring, 3, a hemispherical groove structure, 4, a main through hole structure, 5, a main hollow structure, 6, a ring hole, 7, a piston flow control type one-way moving mechanism, 71, a circular plate for the piston flow control type one-way moving mechanism, 72, a rod body structure for the piston flow control type one-way moving mechanism, 73, a hemispherical head for the piston flow control type one-way moving mechanism, 74, a first sealing ring groove structure for the piston flow control type one-way moving mechanism, 75, a second sealing ring groove structure for the piston flow control type one-way moving mechanism, 76, a first sealing ring for the piston flow control type one-way moving mechanism, 77, a second sealing ring for the piston flow control type one-way moving mechanism, 8, a main spiral spring, 9, a main liquid inlet hole, 10, a liquid valve core, 11, a large liquid one-way flow control mechanism, 111, a hollow shell for the large, 112, a spherical space for large-sized liquid unidirectional flow control means 113, a spherical valve for large-sized liquid unidirectional flow control means 114, a liquid inlet hole for large-sized liquid unidirectional flow control means 115, a liquid outlet hole for large-sized liquid unidirectional flow control means 12, a main liquid outlet hole 13, a maximum liquid pressure control means 131, a hollow housing for maximum liquid pressure control means 132, a hollow structure for maximum liquid pressure control means 133, a plate valve insertion groove structure for maximum liquid pressure control means 134, a liquid inlet hole for maximum liquid pressure control means 135, a first through hole structure for maximum liquid pressure control means 136, a first moving plate for maximum liquid pressure control means 137, a plate valve for maximum liquid pressure control means 138, a second through hole structure for maximum liquid pressure control means 139, a first permanent magnet for maximum liquid pressure control means, 1310, a second moving plate for maximum liquid pressure control mechanism, 1311, a third through hole structure for maximum liquid pressure control mechanism, 1312, a second permanent magnet for maximum liquid pressure control mechanism, 1313, a threaded rod for maximum liquid pressure control mechanism, 1314, a threaded structure for maximum liquid pressure control mechanism, 1315, a rotating plate for maximum liquid pressure control mechanism, 14, a main connecting rod, 15, a ring wheel, 16, and a boss structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention: the liquid valve comprises a hollow shell 1 and a sleeve ring 2, wherein a main through hole structure 4 is arranged at the center of the hollow shell 1, the sleeve ring 2 is arranged inside the main through hole structure 4 of the hollow shell 1, three hemispherical groove structures 3 which are arranged in an annular array around the axis of the sleeve ring 2 as the circle center are arranged outside the sleeve ring 2, three convex structures 16 which are arranged in an annular array around the axis of the hollow shell 1 as the circle center are arranged outside the hollow shell 1, the main hollow structures 5 are arranged at the positions of the convex structures 16 of the hollow shell 1, annular holes 6 which are communicated with the main hollow structures 5 are arranged inside the hollow shell 1, a main liquid inlet hole 9 communicated with the main hollow structures 5 is arranged inside one convex structure 16, and a liquid valve core 10 is arranged at the end part of the main liquid inlet hole 9, a large liquid one-way flow control mechanism 11 is installed inside the main liquid inlet hole 9, a main liquid discharge hole 12 communicated with the main hollow structure 5 is arranged inside the other protruding structure 16, a maximum liquid pressure control mechanism 13 is installed at the end of the main liquid discharge hole 12, a piston flow control one-way moving mechanism 7 is installed inside each main hollow structure 5, a main spiral spring 8 in a compressed state is installed at the end of each piston flow control one-way moving mechanism 7, the end of each piston flow control one-way moving mechanism 7 penetrates through the inner side of the hollow shell 1, the end of each piston flow control one-way moving mechanism 7 is inserted into the inner side of the hemispherical groove structure 3, and the outer side of the hollow shell 1 is installed on the inner side of an annular wheel 15 through a main connecting rod 14.
Referring to fig. 2, the piston flow-control type one-way moving mechanism 7 includes a circular plate 71 for the piston flow-control type one-way moving mechanism, a rod structure 72 for the piston flow-control type one-way moving mechanism, a hemispherical head 73 for the piston flow-control type one-way moving mechanism, a first sealing ring groove structure 74 for the piston flow-control type one-way moving mechanism, a second sealing ring groove structure 75 for the piston flow-control type one-way moving mechanism, a first sealing ring 76 for the piston flow-control type one-way moving mechanism, and a second sealing ring 77 for the piston flow-control type one-way moving mechanism; a rod structure 72 for the piston flow control type one-way moving mechanism is arranged at the center of one end face of a circular plate 71 for the piston flow control type one-way moving mechanism, the rod structure 72 for the piston flow control type one-way moving mechanism is of an integral structure with the circular plate 71 for the piston flow control type one-way moving mechanism, a hemispherical head 73 for the piston flow control type one-way moving mechanism is arranged at the end part of the rod structure 72 for the piston flow control type one-way moving mechanism, the rod structure 72 for the piston flow control type one-way moving mechanism is of an integral structure with the rod structure 72 for the piston flow control type one-way moving mechanism, a first sealing ring groove structure 74 for the piston flow control type one-way moving mechanism and a second sealing ring groove structure 75 for the piston flow control type one-way moving mechanism are arranged on the side face of the circular plate 71 for the piston flow control type one-way moving mechanism in a balanced mode, and the first sealing ring groove A first seal ring 76 for a one-way moving mechanism and a second seal ring 77 for a piston flow-controlled one-way moving mechanism; the other end of the circular plate 71 for the piston flow control type one-way moving mechanism is fixedly connected with one end of the main spiral spring 8; the rod body of the rod body structure 72 for the piston flow control type one-way moving mechanism penetrates through the inner side of the hollow shell 1, and the hemispherical head 73 for the piston flow control type one-way moving mechanism is inserted into the hemispherical groove structure 3, so that the piston flow control type one-way moving mechanism has the main functions of: the other end of the circular plate 71 for the piston flow control type one-way moving mechanism is fixedly connected with one end of the main spiral spring 8; the rod body of the rod body structure 72 for the piston flow control type one-way moving mechanism penetrates through the inner side of the hollow shell 1, and the hemispherical head 73 for the piston flow control type one-way moving mechanism is inserted into the hemispherical groove structure 3, so that the device can realize a moving effect under the action of liquid and the main spiral spring 8 and has a limiting effect on the hemispherical groove structure 3.
Referring to fig. 3, the large-scale liquid unidirectional flow control mechanism 11 includes a hollow housing 111 for a large-scale liquid unidirectional flow control mechanism, a spherical space 112 for a large-scale liquid unidirectional flow control mechanism, a spherical valve 113 for a large-scale liquid unidirectional flow control mechanism, a liquid inlet hole 114 for a large-scale liquid unidirectional flow control mechanism, and a liquid outlet hole 115 for a large-scale liquid unidirectional flow control mechanism; the center inside the hollow shell 111 for the large-scale liquid one-way flow control mechanism is provided with a large-scale liquid one-way flow control mechanism spherical space 112, the hollow shell 111 for the large-scale liquid one-way flow control mechanism is provided with a large-scale liquid one-way flow control mechanism spherical valve 113 inside the large-scale liquid one-way flow control mechanism spherical space 112, the large-scale liquid one-way flow control mechanism hollow shell 111 is provided with a large-scale liquid one-way flow control mechanism liquid inlet hole 114 inside, one end of the large-scale liquid one-way flow control mechanism liquid inlet hole 114 is communicated with one side of the large-scale liquid one-way flow control mechanism hollow shell 111, the other end of the large-scale liquid one-way flow control mechanism liquid inlet hole 114 is communicated with the bottom of the center of the large-scale liquid one-way flow control mechanism spherical space 112, and the large-scale liquid one-way flow control mechanism hollow shell A liquid discharge hole 115 is used, one end of the large liquid unidirectional flow control mechanism liquid discharge hole 115 is communicated with the other side of the large liquid unidirectional flow control mechanism hollow shell 111, and the other end of the large liquid unidirectional flow control mechanism liquid discharge hole 115 is communicated with the top of the center of the large liquid unidirectional flow control mechanism spherical space 112; the structural radius of the spherical space 112 for the large-scale liquid one-way flow control mechanism is larger than that of the spherical valve 113 for the large-scale liquid one-way flow control mechanism, and the structural radius of the spherical valve 113 for the large-scale liquid one-way flow control mechanism is larger than that of the liquid inlet hole 114 for the large-scale liquid one-way flow control mechanism and the liquid outlet hole 115 for the large-scale liquid one-way flow control mechanism; when the large-scale liquid one-way flow control mechanism 11 is installed, the ball valve 113 for the large-scale liquid one-way flow control mechanism is positioned right above the liquid inlet hole 114 for the large-scale liquid one-way flow control mechanism, and the main functions of the ball valve are as follows: since the structural radius of the large-sized liquid one-way flow control mechanism spherical space 112 is larger than the structural radius of the large-sized liquid one-way flow control mechanism spherical valve 113, the structural radius of the large-sized liquid one-way flow control mechanism spherical valve 113 is larger than the structural radii of the large-sized liquid one-way flow control mechanism liquid inlet hole 114 and the large-sized liquid one-way flow control mechanism liquid outlet hole 115; when the large-scale liquid unidirectional flow control mechanism 11 is installed, the ball valve 113 for the large-scale liquid unidirectional flow control mechanism is positioned right above the liquid inlet hole 114 for the large-scale liquid unidirectional flow control mechanism, so that the device can realize unidirectional flow of liquid by utilizing gravity factors and size factors on the premise of bearing large-scale pressure.
Referring to fig. 4, the maximum liquid pressure control mechanism 13 includes a hollow housing 131 for maximum liquid pressure control mechanism, a hollow structure 132 for maximum liquid pressure control mechanism, a plate valve insertion recess structure 133 for maximum liquid pressure control mechanism, a liquid inlet hole 134 for maximum liquid pressure control mechanism, a first through hole structure 135 for maximum liquid pressure control mechanism, a first moving plate 136 for maximum liquid pressure control mechanism, a plate valve 137 for maximum liquid pressure control mechanism, a second through hole structure 138 for maximum liquid pressure control mechanism, a first permanent magnet 139 for maximum liquid pressure control mechanism, a second moving plate 1310 for maximum liquid pressure control mechanism, a third through hole structure 1311 for maximum liquid pressure control mechanism, a second permanent magnet 1312 for maximum liquid pressure control mechanism, a threaded rod 1313 for maximum liquid pressure control mechanism, a threaded structure 1314 for maximum liquid pressure control mechanism, and a rotating plate 1315 for maximum liquid pressure control mechanism; a hollow structure 132 for maximum liquid pressure control mechanism is provided at the center inside the hollow housing 131 for maximum liquid pressure control mechanism, a plate valve insertion recess structure 133 for maximum liquid pressure control mechanism is provided at one side of the hollow structure 132 for maximum liquid pressure control mechanism, a liquid inlet hole 134 for maximum liquid pressure control mechanism is provided at one side of the recess structure 133 for maximum liquid pressure control mechanism, one end of the liquid inlet hole 134 for maximum liquid pressure control mechanism is connected to the outside of one end of the hollow housing 131 for maximum liquid pressure control mechanism, a plurality of first through-hole structures 135 for maximum liquid pressure control mechanism connected to the outside are provided at the other end of the hollow structure 132 for maximum liquid pressure control mechanism, a first moving plate 136 for maximum liquid pressure control mechanism is installed inside the hollow structure 132 for maximum liquid pressure control mechanism, a plurality of second through hole structures 138 for maximum liquid pressure control mechanism communicating with both end surfaces thereof are provided on a side surface of the first moving plate 136 for maximum liquid pressure control mechanism, a plate valve 137 for maximum liquid pressure control mechanism is installed at a center of one end surface of the first moving plate 136 for maximum liquid pressure control mechanism positioned in the plate valve insertion groove structure 133, a first permanent magnet 139 for maximum liquid pressure control mechanism is installed on the other end surface of the first moving plate 136 for maximum liquid pressure control mechanism, a second moving plate 1310 for maximum liquid pressure control mechanism opposing the plate valve 137 for maximum liquid pressure control mechanism is installed inside the hollow structure 132 for maximum liquid pressure control mechanism, a plurality of third through hole structures 1311 for maximum liquid pressure control mechanism communicating with both end surfaces thereof are provided on a side surface of the second moving plate 1310 for maximum liquid pressure control mechanism, a second permanent magnet 1312 for maximum liquid pressure control mechanism is attached to the center of one end surface of the second moving plate 1310 for maximum liquid pressure control mechanism opposite to the first moving plate 136 for maximum liquid pressure control mechanism, a threaded rod 1313 for maximum liquid pressure control mechanism is attached to the center of the other end surface of the second moving plate 1310 for maximum liquid pressure control mechanism, the rod body of the threaded rod 1313 for maximum liquid pressure control mechanism penetrates the center of one end of the hollow housing 131 for maximum liquid pressure control mechanism, the two are connected at the penetrating position by the threaded structure 1314 for maximum liquid pressure control mechanism, and a rotating plate 1315 for maximum liquid pressure control mechanism is attached to one end of the threaded rod 1313 for maximum liquid pressure control mechanism; the maximum liquid pressure control mechanism rotation plate 1315 includes a male screw structure provided on the rod body of the maximum liquid pressure control mechanism screw rod 1313 and a female screw structure provided inside the maximum liquid pressure control mechanism hollow case 131, and the first permanent magnet 139 for maximum liquid pressure control mechanism and the second permanent magnet 1312 for maximum liquid pressure control mechanism have the same magnetism at opposite end faces; the hollow housing 131 for maximum liquid pressure control mechanism is installed inside the main drainage hole 12, and one end of the liquid inlet hole 134 for maximum liquid pressure control mechanism is inserted into the main drainage hole 12, and its main functions are: since the maximum liquid pressure control mechanism rotation plate 1315 includes the male screw structure provided on the rod body of the maximum liquid pressure control mechanism screw rod 1313 and the female screw structure provided inside the maximum liquid pressure control mechanism hollow case 131, the magnetism of the first permanent magnet 139 for maximum liquid pressure control mechanism and the magnetism of the second permanent magnet 1312 for maximum liquid pressure control mechanism at the opposite end faces are the same; the hollow casing 131 for the maximum liquid pressure control mechanism is installed inside the main drain hole 12, and one end of the liquid inlet hole 134 for the maximum liquid pressure control mechanism is inserted into the main drain hole 12, so that the magnitude of the repulsive force between the first permanent magnet 139 for the maximum liquid pressure control mechanism and the second permanent magnet 1312 for the maximum liquid pressure control mechanism can be changed under the influence of the screw structure, and the maximum pressure of the liquid can be controlled, and when the maximum pressure of the liquid is greater than the repulsive force between the first permanent magnet 139 for the maximum liquid pressure control mechanism and the second permanent magnet 1312 for the maximum liquid pressure control mechanism, the plate valve 137 for the maximum liquid pressure control mechanism is moved, and the liquid can pass through each through-hole structure, thereby realizing the outward discharge action.
The specific use mode is as follows: in the working process of the invention, the through hole structure in the sleeve ring 2 is sleeved on the shaft body of the rotating part, then hydraulic oil is flushed into the liquid valve core 10 through an oil pump, when the flushed hydraulic oil is too large, redundant liquid can overflow through the maximum liquid pressure control mechanism 13, the oil pump can stop working, when the working is required, the annular wheel 15 is manually rotated, at the moment, under the action of the part, the annular wheel 15 drives the sleeve ring 2 to rotate, and further drives the shaft body to rotate, when the rotating force is greater than the liquid pressure, the end part of the piston flow control type one-way moving mechanism 7 is withdrawn, and the sleeve ring 2 can not rotate continuously, so that the overload phenomenon is prevented.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.