CN111207197A - Liquid and thread structure combined driving type steering driving device - Google Patents
Liquid and thread structure combined driving type steering driving device Download PDFInfo
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- CN111207197A CN111207197A CN202010183170.3A CN202010183170A CN111207197A CN 111207197 A CN111207197 A CN 111207197A CN 202010183170 A CN202010183170 A CN 202010183170A CN 111207197 A CN111207197 A CN 111207197A
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- pressure control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
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Abstract
The invention discloses a liquid and thread structure combined driving type steering driving device which comprises a transverse hollow shell. The invention utilizes the micro-precision movement of the thread structure and the liquidity of the liquid to convert the rotation in the vertical direction into the bidirectional synchronous telescopic state, thereby realizing the driving function required by steering, and the thread structure is used for driving, so the precision is high when the device is driven, the function of resisting external factors is strong because the liquid has buffer capacity, moreover, the device is provided with a spiral spring contact type maximum liquid pressure control mechanism, the maximum pressure difference is controlled by the spiral spring, and the component damage phenomenon caused by overlarge rotation resistance is prevented.
Description
Technical Field
The invention relates to the technical field of driving devices, in particular to a liquid and thread structure combined driving type steering driving device.
Background
At present, in some moving objects, a steering mechanism is needed, and in a steering device, the most important is a driving device, and the existing steering driving device is generally driven by a worm and gear type, so that the whole structure is too simple during operation, and the control precision is poor.
Disclosure of Invention
The invention aims to provide a liquid and thread structure combined driving type steering driving device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a liquid and thread structure combined driving type steering driving device comprises a transverse hollow shell, wherein a longitudinal hollow shell of an integrated structure is arranged in the middle of the side face of the transverse hollow shell, a main first component mounting space and a main second component mounting space are arranged in the longitudinal hollow shell, a main third component mounting space and a fourth component mounting space are arranged in the transverse hollow shell, a rectangular through hole structure communicated with the main first component mounting space and the main second component mounting space is arranged in the transverse hollow shell, main first flow holes communicated with the bottom end of the main second component mounting space and one end of the inner side of the main third component mounting space are arranged in the transverse hollow shell and the longitudinal hollow shell, main second flow holes communicated with the bottom end of the main second component mounting space and one end of the outer side of the fourth component mounting space are arranged in the transverse hollow shell and the longitudinal hollow shell, a liquid injection valve and a spiral spring contact type maximum liquid pressure control mechanism which are communicated with the outside and a main second component mounting space are arranged in the longitudinal hollow shell, piston sealing structure type end part driving mechanisms are respectively arranged in the main third component mounting space and the fourth component mounting space, a first driving shaft and a second driving shaft are respectively arranged at the centers of one ends facing the outside of the two piston sealing structure type end part driving mechanisms, shaft bodies of the first driving shaft and the second driving shaft respectively penetrate through two sides of the transverse hollow shell, a sealing ring is arranged at the penetrating part, a compressed main spiral spring is arranged on the shaft body positioned in the main third component mounting space of the second driving shaft, and a compressed main spiral spring is arranged at the other end of the piston sealing structure type end part driving mechanism positioned in the fourth component mounting space, the other piston sealing structure type end driving mechanism is arranged in the main second component mounting space, hydraulic oil is filled in a sealing space between the three piston sealing structure type end driving mechanisms, a rectangular connecting rod is arranged at the top end of the piston sealing structure type end driving mechanism in the main second component mounting space, a rod body of the rectangular connecting rod penetrates through a rectangular through hole, a threaded structure rotating and moving type component connecting and driving mechanism is arranged at the top of the rectangular connecting rod, a main rotating shaft is arranged at the top of the threaded structure rotating and moving type component connecting and driving mechanism, a rotating shaft mounting hole communicated with the center of the top of the main first component mounting space is formed in the center of the top of the longitudinal hollow shell, a shaft body of the main rotating shaft penetrates through the rotating shaft mounting hole, and the main rotating shaft and the rotating shaft are fixedly connected through a main bearing, the top end of the main rotating shaft is provided with a rotating wheel.
Further, the coil spring contact type maximum liquid pressure control mechanism comprises a hollow shell for the coil spring contact type maximum liquid pressure control mechanism, a hollow sealing ring for the coil spring contact type maximum liquid pressure control mechanism, a hollow structure for the coil spring contact type maximum liquid pressure control mechanism, a liquid discharge hole for the coil spring contact type maximum liquid pressure control mechanism, a valve plate insertion space for the coil spring contact type maximum liquid pressure control mechanism, a liquid inlet hole for the coil spring contact type maximum liquid pressure control mechanism, a moving plate for the coil spring contact type maximum liquid pressure control mechanism, a valve plate for the coil spring contact type maximum liquid pressure control mechanism, a liquid through hole for the coil spring contact type maximum liquid pressure control mechanism and a coil spring for the coil spring contact type maximum liquid pressure control mechanism; a coil spring contact type hollow structure for the maximum liquid pressure control mechanism is arranged at the center inside the hollow shell for the coil spring contact type maximum liquid pressure control mechanism, a liquid discharge hole for the coil spring contact type maximum liquid pressure control mechanism is arranged at one side of the hollow structure for the coil spring contact type maximum liquid pressure control mechanism, one end of the liquid discharge hole for the coil spring contact type maximum liquid pressure control mechanism is communicated with one end of the hollow shell for the coil spring contact type maximum liquid pressure control mechanism, and the hollow shell for the coil spring contact type maximum liquid pressure control mechanism is positioned at one end of the hollow shell for the coil spring contact type maximum liquid pressure control mechanism A valve plate insertion space for a coil spring contact type maximum liquid pressure control mechanism is arranged at the other side of the hollow structure, a liquid inlet hole for the coil spring contact type maximum liquid pressure control mechanism is arranged at one side of the valve plate insertion space for the coil spring contact type maximum liquid pressure control mechanism of the hollow shell for the coil spring contact type maximum liquid pressure control mechanism, the coil spring contact type maximum liquid pressure control mechanism is communicated with the other side of the hollow shell for the coil spring contact type maximum liquid pressure control mechanism by the liquid inlet hole, a coil spring contact type maximum liquid pressure control mechanism moving plate is arranged in the hollow structure for the coil spring contact type maximum liquid pressure control mechanism by the hollow shell for the coil spring contact type maximum liquid pressure control mechanism, and the coil spring contact type maximum liquid pressure control mechanism is arranged in the hollow structure for the coil spring contact type maximum liquid pressure control mechanism by the moving plate The valve plate for the spiral spring abutting type maximum liquid pressure control mechanism is integrally arranged in the center of the end face of one side, inserted into the space, of the valve plate for the pressure control mechanism, a liquid through hole for the spiral spring abutting type maximum liquid pressure control mechanism is formed in the side face of the movable plate for the spiral spring abutting type maximum liquid pressure control mechanism, the side face of the movable plate for the spiral spring abutting type maximum liquid pressure control mechanism is communicated with the two end faces of the movable plate, and a spiral spring abutting type spiral spring for the maximum liquid pressure control mechanism is installed on the other end face of the movable plate for the spiral spring abutting type maximum liquid pressure control mechanism.
Furthermore, the spiral spring abutting type hollow liquid pressure control mechanism is clamped in the longitudinal hollow shell through a hollow liquid sealing ring, and one end of a liquid inlet hole for the spiral spring abutting type maximum liquid pressure control mechanism is communicated with the inside of the second component mounting space.
Further, the initial length of the spiral spring for the spiral spring contact type maximum liquid pressure control mechanism is larger than the transverse length of the hollow structure for the spiral spring contact type maximum liquid pressure control mechanism.
Further, the screw-structured rotationally-movable component connection driving mechanism includes a screw sleeve for the screw-structured rotationally-movable component connection driving mechanism, a moving space for the screw-structured rotationally-movable component connection driving mechanism, a rotary shaft mounting groove structure for the screw-structured rotationally-movable component connection driving mechanism, a screw post for the screw-structured rotationally-movable component connection driving mechanism, and a rectangular rod mounting groove structure for the screw-structured rotationally-movable component connection driving mechanism; the utility model discloses a thread structure for the driving mechanism is connected to the portable part of helicitic texture rotation, for the driving mechanism of helicitic texture rotation, the thread structure for the portable part of helicitic texture rotation is connected the driving mechanism and is provided with the rotating shaft mounting groove structure for the portable part of helicitic texture rotation for the driving mechanism other end center, the thread structure for the portable part of helicitic texture rotation is connected the driving mechanism and is being located the screw thread post for the driving mechanism is connected with the side of moving the space inside through the portable part of helicitic texture rotation and connects a helicitic texture rotation for the driving mechanism to the portable part of helicitic texture rotation, the screw thread post for the driving mechanism is connected to the portable part of helicitic texture rotation.
Furthermore, the thread structure for the thread structure rotation moving type component connection driving mechanism comprises an internal thread structure arranged in a moving space for the thread structure rotation moving type component connection driving mechanism and an external thread structure arranged on the side surface of a thread column for the thread structure rotation moving type component connection driving mechanism.
Furthermore, a shaft body at the bottom end of the main rotating shaft and the top end of the rectangular connecting rod are respectively arranged in the rotating shaft mounting groove structure for the threaded structure rotating movable type component connecting driving mechanism and the rectangular rod mounting groove structure for the threaded structure rotating movable type component connecting driving mechanism.
Further, the piston sealing structure type end driving mechanism comprises a piston valve for the piston sealing structure type end driving mechanism, a conical guide moving structure for the piston sealing structure type end driving mechanism, a first annular groove structure for the piston sealing structure type end driving mechanism, a second annular groove structure for the piston sealing structure type end driving mechanism, a first sealing ring for the piston sealing structure type end driving mechanism, a second sealing ring for the piston sealing structure type end driving mechanism and a rod body mounting groove structure for the piston sealing structure type end driving mechanism; one end of the piston valve for the piston sealing structure type end driving mechanism is provided with a conical guide moving structure for the piston sealing structure type end driving mechanism which is integrated with the conical guide moving structure, the center of the other end of the piston valve for the piston sealing structure type end driving mechanism is provided with a rod body installation groove structure for the piston sealing structure type end driving mechanism, the lower upper part of the side surface of the piston valve for the piston sealing structure type end driving mechanism is respectively provided with a first annular groove structure for the piston sealing structure type end driving mechanism and a second annular groove structure for the piston sealing structure type end driving mechanism, and a first sealing ring for the piston sealing structure type end part driving mechanism and a second sealing ring for the piston sealing structure type end part driving mechanism are respectively arranged in the first annular groove structure for the piston sealing structure type end part driving mechanism and the second annular groove structure for the piston sealing structure type end part driving mechanism.
Further, the piston valve for the piston seal structure type end portion driving mechanism is installed inside the second component installation space, the third component installation space, and the fourth component installation space.
Furthermore, the ends of the rectangular connecting rod, the main first driving shaft and the main second driving shaft are respectively arranged in the rod body mounting groove structures for the three piston sealing structure type end driving mechanisms.
Compared with the prior art, the invention has the beneficial effects that: the invention utilizes the micro-precision movement of the thread structure and the liquidity of the liquid to convert the rotation in the vertical direction into the bidirectional synchronous telescopic state, thereby realizing the driving function required by steering, and the thread structure is used for driving, so the precision is high when the device is driven, the function of resisting external factors is strong because the liquid has buffer capacity, moreover, the device is provided with a spiral spring contact type maximum liquid pressure control mechanism, the maximum pressure difference is controlled by the spiral spring, and the component damage phenomenon caused by overlarge rotation resistance is prevented.
Drawings
FIG. 1 is a schematic view of a liquid and thread structure combined driving type steering driving device according to the present invention;
FIG. 2 is a schematic structural diagram of a coil spring contact type maximum liquid pressure control mechanism in a liquid and thread structure combined driving type steering driving device according to the present invention;
FIG. 3 is a schematic structural diagram of a driving mechanism for connecting a rotary moving part of a screw structure in a liquid and screw structure combined driving type steering driving device according to the present invention;
FIG. 4 is a schematic structural diagram of an end driving mechanism with a piston sealing structure in a liquid and thread structure combined driving type steering driving device according to the present invention;
in the figure: 1, a transverse hollow housing, 2, a longitudinal hollow housing, 3, a main first component mounting space, 4, a rectangular through hole structure, 5, a main second component mounting space, 6, a main third component mounting space, 7, a fourth component mounting space, 8, a main first flow hole, 9, a main second flow hole, 10, a liquid injection valve, 11, a coil spring contact type maximum liquid pressure control mechanism, 111, a hollow housing for a coil spring contact type maximum liquid pressure control mechanism, 112, a hollow seal ring for a coil spring contact type maximum liquid pressure control mechanism, 113, a hollow structure for a coil spring contact type maximum liquid pressure control mechanism, 114, a liquid discharge hole for a coil spring contact type maximum liquid pressure control mechanism, 115, a liquid inlet insertion space for a coil spring contact type maximum liquid pressure control mechanism, 116, a hole for a coil spring contact type maximum liquid pressure control mechanism, 117, a moving plate for a coil spring contact type maximum liquid pressure control mechanism, 118, a valve plate for a coil spring contact type maximum liquid pressure control mechanism, 119, a liquid passing hole for a coil spring contact type maximum liquid pressure control mechanism, 1110, a coil spring for a coil spring contact type maximum liquid pressure control mechanism, 12, a rotation shaft mounting hole, 13, a main rotation shaft, 14, a main bearing, 15, a rotation wheel, 16, a screw structure rotation moving type part connecting driving mechanism, 161, a screw structure rotation moving type part connecting driving mechanism threaded sleeve, 162, a screw structure rotation moving type part connecting driving mechanism moving space, 163, a screw structure rotation moving type part connecting driving mechanism rotating shaft mounting groove structure, 164, a screw structure rotation moving type part connecting driving mechanism threaded structure, 165, a screw structure rotation moving type part connecting driving mechanism threaded column for driving mechanism, 166, a screw-structured rotary movable member connecting drive mechanism rectangular rod mounting groove structure, 17, a rectangular connecting rod, 18, a piston sealing structure type end drive mechanism, 181, a piston valve for piston sealing structure type end drive mechanism, 182, a piston sealing structure type end drive mechanism tapered guide movement structure, 183, a piston sealing structure type end drive mechanism first annular groove structure, 184, a piston sealing structure type end drive mechanism second annular groove structure, 185, a piston sealing structure type end drive mechanism first seal ring, 186, a piston sealing structure type end drive mechanism second seal ring, 187, a piston sealing structure type end drive mechanism rod mounting groove structure, 19, a first drive shaft, 20, a second drive shaft, 21, a main coil spring, 22, a seal ring, 23, hydraulic oil.
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 hollow shell comprises a transverse hollow shell 1, a longitudinal hollow shell 2 of an integrated structure with the transverse hollow shell 1 is arranged in the middle of the side face of the transverse hollow shell 1, a main first component mounting space 3 and a main second component mounting space 5 are arranged in the longitudinal hollow shell 2, a main third component mounting space 6 and a fourth component mounting space 7 are arranged in the transverse hollow shell 1, a rectangular through hole structure 4 for communicating the main first component mounting space 3 with the main second component mounting space 5 is arranged in the transverse hollow shell 1, a main first flow hole 8 for communicating the bottom end of the main second component mounting space 5 with one end of the inner side of the main third component mounting space 6 is arranged in the transverse hollow shell 1 and the longitudinal hollow shell 2, a main second flow hole 9 for communicating the bottom end of the main second component mounting space 5 with one end of the outer side of the fourth component mounting space 7 is arranged in the transverse hollow shell 1 and the longitudinal hollow shell 2, a liquid injection valve 10 and a coil spring contact type maximum liquid pressure control mechanism 11 which are communicated with the outside and the main second component mounting space 5 are arranged in the longitudinal hollow shell 2, a piston sealing structure type end part driving mechanism 18 is respectively arranged in the main third component mounting space 6 and the fourth component mounting space 7, a first driving shaft 19 and a second driving shaft 20 are respectively arranged at the centers of one ends facing to the outside of the two piston sealing structure type end part driving mechanisms 18, shaft bodies of the first driving shaft 19 and the second driving shaft 20 respectively penetrate through two sides of the transverse hollow shell 1, a sealing ring 22 is arranged at the penetrating part, a compressed main coil spring 21 is arranged on the shaft body positioned in the main third component mounting space 6 of the second driving shaft 20, and a compressed main coil spring 21 is arranged at the other end of the piston sealing structure type end part driving mechanism 18 positioned in the fourth component mounting space 7, another piston sealing structure type end driving mechanism 18 is arranged in the main second component mounting space 5, hydraulic oil 23 is filled in a sealing space between the three piston sealing structure type end driving mechanisms 18, a rectangular connecting rod 17 is arranged at the top end of the piston sealing structure type end driving mechanism 18 in the main second component mounting space 5, a rod body of the rectangular connecting rod 17 penetrates through the rectangular through hole 4, a threaded structure rotary movable type component connecting driving mechanism 16 is arranged at the top of the rectangular connecting rod 17, a main rotating shaft 13 is arranged at the top of the threaded structure rotary movable type component connecting driving mechanism 16, a rotating shaft mounting hole 12 communicated with the center of the top of the main first component mounting space 3 is arranged at the center of the top of the longitudinal hollow shell 2, and a shaft body of the main rotating shaft 13 penetrates through the rotating shaft mounting hole 12, the two are fixedly connected at the penetrating position by a main bearing 14, and a rotor 15 is mounted on the top end of the main rotating shaft 13.
Referring to fig. 2, the coil spring contact type maximum liquid pressure control mechanism 11 includes a hollow housing 111 for the coil spring contact type maximum liquid pressure control mechanism, a hollow seal ring 112 for the coil spring contact type maximum liquid pressure control mechanism, a hollow structure 113 for the coil spring contact type maximum liquid pressure control mechanism, a liquid discharge hole 114 for the coil spring contact type maximum liquid pressure control mechanism, a valve plate insertion space 115 for the coil spring contact type maximum liquid pressure control mechanism, a liquid inlet hole 116 for a coil spring contact type maximum liquid pressure control mechanism, a moving plate 117 for a coil spring contact type maximum liquid pressure control mechanism, a valve plate 118 for a coil spring contact type maximum liquid pressure control mechanism, a liquid through hole 119 for a coil spring contact type maximum liquid pressure control mechanism, and a coil spring 1110 for a coil spring contact type maximum liquid pressure control mechanism; a coil spring contact type hollow structure 113 for the maximum liquid pressure control mechanism is arranged at the center inside the hollow shell 111 for the coil spring contact type maximum liquid pressure control mechanism, a coil spring contact type liquid pressure control mechanism liquid discharge hole 114 is arranged at one side of the hollow structure 113 for the coil spring contact type maximum liquid pressure control mechanism, one end of the coil spring contact type maximum liquid pressure control mechanism liquid discharge hole 114 is communicated with one end of the coil spring contact type maximum liquid pressure control mechanism hollow shell 111, and the coil spring contact type maximum liquid pressure control mechanism hollow shell 111 is arranged at the position of the coil spring contact type maximum liquid pressure control mechanism hollow shell 111 A valve plate inserting space 115 for a coil spring contact type maximum liquid pressure control mechanism is arranged at the other side of the hollow structure 113 for the large liquid pressure control mechanism, a liquid inlet hole 116 for the coil spring contact type maximum liquid pressure control mechanism is arranged at one side of the hollow shell 111 for the coil spring contact type maximum liquid pressure control mechanism, which is positioned in the valve plate inserting space 115 for the coil spring contact type maximum liquid pressure control mechanism, the liquid inlet hole 116 for the coil spring contact type maximum liquid pressure control mechanism is communicated with the other side of the hollow shell 111 for the coil spring contact type maximum liquid pressure control mechanism, a movable plate 117 for the coil spring contact type maximum liquid pressure control mechanism is arranged in the hollow structure 113 for the coil spring contact type maximum liquid pressure control mechanism by the hollow shell 111, the moving plate 117 for the coil spring contact type maximum liquid pressure control mechanism is provided with a coil spring contact type maximum liquid pressure control mechanism valve plate 118 which is integrated with the moving plate 117 for the coil spring contact type maximum liquid pressure control mechanism at the center of the end surface positioned at one side of the coil spring contact type maximum liquid pressure control mechanism valve plate insertion space 115, the side surface of the moving plate 117 for the coil spring contact type maximum liquid pressure control mechanism is provided with a coil spring contact type maximum liquid pressure control mechanism liquid through hole 119 which is communicated with the two end surfaces of the moving plate 117, and the other end surface of the moving plate 117 for the coil spring contact type maximum liquid pressure control mechanism is provided with a coil spring 1110 for the coil spring contact type maximum liquid pressure control mechanism; the coil spring contact type air-liquid sealing ring 112 for the maximum liquid pressure control mechanism is clamped in the longitudinal hollow shell 2, and one end of the liquid inlet hole 116 for the coil spring contact type maximum liquid pressure control mechanism is communicated with the inside of the second component mounting space 5; the initial length of the coil spring 1110 for the coil spring contact type maximum liquid pressure control mechanism is greater than the transverse length of the hollow structure 113 for the coil spring contact type maximum liquid pressure control mechanism, and the main functions are as follows: the elastic force of the spiral spring 1110 for the spiral spring contact type maximum liquid pressure control mechanism is the maximum pressure value, and when the internal pressure value is larger than the elastic force of the spiral spring 1110 for the spiral spring contact type maximum liquid pressure control mechanism, the internal liquid can be discharged in time, so that the pressure is reduced, and the elastic force of the spiral spring 1110 for the spiral spring contact type maximum liquid pressure control mechanism is smaller than the value of the rotation strength when the thread structure is deformed.
Referring to fig. 3, the screw-structured rotationally-movable component-connecting driving mechanism 16 includes a screw sleeve 161 for the screw-structured rotationally-movable component-connecting driving mechanism, a moving space 162 for the screw-structured rotationally-movable component-connecting driving mechanism, a rotating shaft-mounting recess structure 163 for the screw-structured rotationally-movable component-connecting driving mechanism, a screw structure 164 for the screw-structured rotationally-movable component-connecting driving mechanism, a screw post 165 for the screw-structured rotationally-movable component-connecting driving mechanism, and a rectangular rod-mounting recess structure 166 for the screw-structured rotationally-movable component-connecting driving mechanism; a moving space 162 for the screw-structured rotary movable member connecting drive mechanism is provided at the center of one end of the screw sleeve 161 for the screw-structured rotary movable member connecting drive mechanism, a rotary shaft mounting groove structure 163 for the screw-structured rotary movable member connecting drive mechanism is provided at the center of the other end of the screw sleeve 161 for the screw-structured rotary movable member connecting drive mechanism, the screw sleeve 161 for the screw-structured rotary movable member connecting drive mechanism is connected to a screw post 165 for the screw-structured rotary movable member connecting drive mechanism through a screw structure 164 for the screw-structured rotary movable member connecting drive mechanism at a side surface located inside the moving space 162 for the screw-structured rotary movable member connecting drive mechanism, and the screw post 165 for the screw-structured rotary movable member connecting drive mechanism; the screw thread structure 164 for the screw thread structure rotationally-movable type member connection driving mechanism includes an internal thread structure provided inside the screw thread structure rotationally-movable type member connection driving mechanism movement space 162 and an external thread structure provided on the side surface of the screw thread post 165 for the screw thread structure rotationally-movable type member connection driving mechanism; the screw thread structure rotation movement type part is connected the top that the axis body and the rectangular connecting rod 17 of the main rotation axis 13 bottom are installed respectively to rotation axis installation groove structure 163 for the actuating mechanism and the screw thread structure rotation movement type part is connected the rectangular rod installation groove structure 166 for the actuating mechanism, and its main function is: when the rotary shaft is rotated once, the threaded post 165 for the screw-structured rotationally movable member-coupling drive mechanism and the threaded sleeve 161 for the screw-structured rotationally movable member-coupling drive mechanism are relatively rotated, and this selective rotation can move the threaded post 165 for the screw-structured rotationally movable member-coupling drive mechanism, thereby driving the lower mechanism.
Referring to fig. 4, the piston sealing end driving mechanism 18 includes a piston valve 181 for the piston sealing end driving mechanism, a tapered guide moving structure 182 for the piston sealing end driving mechanism, a first annular groove structure 183 for the piston sealing end driving mechanism, a second annular groove structure 184 for the piston sealing end driving mechanism, a first sealing ring 185 for the piston sealing end driving mechanism, a second sealing ring 186 for the piston sealing end driving mechanism, and a rod mounting groove structure 187 for the piston sealing end driving mechanism; one end of the piston valve 181 for the piston seal structure type end driving mechanism is provided with a conical guide moving structure 182 for the piston seal structure type end driving mechanism of an integrated structure with the piston valve 181, the center of the other end of the piston valve 181 for the piston seal structure type end driving mechanism is provided with a rod body mounting groove structure 187 for the piston seal structure type end driving mechanism, the lower upper part of the side surface of the piston valve 181 for the piston seal structure type end driving mechanism is respectively provided with a first annular groove structure 183 for the piston seal structure type end driving mechanism and a second annular groove structure 184 for the piston seal structure type end driving mechanism, a first sealing ring 185 for the piston sealing structure type end driving mechanism and a second sealing ring 186 for the piston sealing structure type end driving mechanism are respectively arranged in the first annular groove structure 183 for the piston sealing structure type end driving mechanism and the second annular groove structure 184 for the piston sealing structure type end driving mechanism; the piston valve 181 for the piston seal structure type end drive mechanism is installed inside the second component installation space 5, the third component installation space 6, and the fourth component installation space 7; the interior of the rod body mounting groove structure 187 for the three piston sealing structure type end driving mechanisms is respectively provided with the ends of the rectangular connecting rod 13, the main first driving shaft 19 and the main second driving shaft 20, and the main functions of the structure are as follows: when moving, the liquid can be prevented from leaking.
The specific use mode is as follows: in the work of the invention, the device is arranged at the driving part of the mobile device according to the normal flow, when the rotating wheel 15 is rotated, after the rotation, due to the linkage of the components, the relative movement is generated inside the screw thread structure rotating and moving type component connecting and driving mechanism 16, at the moment, the screw structure rotates the movable part connecting driving mechanism 16 to drive the piston sealing structure end driving mechanism 18 inside the second part mounting space 5 to drive the hydraulic oil 23, under the action of the hydraulic oil 23, the liquid enters the interior of the main third component mounting space 6 and the main fourth component mounting space 7, so that the first driving shaft 19 and the second driving shaft 20 move in the same direction, and when the rotation wheel 15 is rotated in the reverse direction, the same, under the action of the two main coil springs 21, the first driving shaft 19 and the second driving shaft 20 move in the other direction, thereby realizing a driving action.
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.
Claims (10)
1. The utility model provides a liquid and screw thread structure combination drive formula steering drive device, includes horizontal hollow shell (1), its characterized in that: the horizontal hollow shell (1) side middle part is provided with vertical hollow shell (2) rather than integral type structure, the inside of vertical hollow shell (2) is provided with main first part installation space (3) and main second part installation space (5), the inside of horizontal hollow shell (1) is provided with main third part installation space (6) and fourth part installation space (7), the inside of horizontal hollow shell (1) is provided with rectangle through-hole structure (4) of intercommunication main first part installation space (3) and main second part installation space (5), the inside of horizontal hollow shell (1) and vertical hollow shell (2) is provided with main first flow hole (8) of intercommunication main second part installation space (5) bottom and main third part installation space (6) inboard one end, the inside of horizontal hollow shell (1) and vertical hollow shell (2) is provided with intercommunication main second part installation space (5) bottom A main second flow hole (9) at one end outside the end and the fourth component mounting space (7), a liquid injection valve (10) and a spiral spring contact type maximum liquid pressure control mechanism (11) which are communicated with the outside and the main second component mounting space (5) are arranged in the longitudinal hollow shell (2), piston sealing structure type end driving mechanisms (18) are respectively arranged in the main third component mounting space (6) and the fourth component mounting space (7), a first driving shaft (19) and a second driving shaft (20) are respectively arranged in the centers of the ends facing the outside of the two piston sealing structure type end driving mechanisms (18), shaft bodies of the first driving shaft (19) and the second driving shaft (20) respectively penetrate through the two sides of the transverse hollow shell (1), a sealing ring (22) is arranged at the penetrating part, and a compressed shaft body is arranged on the shaft body positioned in the main third component mounting space (6) of the second driving shaft (20) A compressed main spiral spring (21) is installed at the other end of a piston sealing structure type end driving mechanism (18) located in the fourth component installation space (7), another piston sealing structure type end driving mechanism (18) is installed inside the main second component installation space (5), hydraulic oil (23) is filled in a sealing space between the piston sealing structure type end driving mechanisms (18), a rectangular connecting rod (17) is installed at the top end of the piston sealing structure type end driving mechanism (18) located inside the main second component installation space (5), a rod body of the rectangular connecting rod (17) penetrates through the rectangular through hole (4), a thread structure rotary movable type component connection driving mechanism (16) is installed at the top of the rectangular connecting rod (17), and a main rotating shaft (13) is installed at the top of the thread structure rotary movable type component connection driving mechanism (16), the top center of the longitudinal hollow shell (2) is provided with a rotating shaft mounting hole (12) communicated with the top center of the main first component mounting space (3), the shaft body of the main rotating shaft (13) penetrates through the rotating shaft mounting hole (12), the main rotating shaft and the rotating shaft are fixedly connected through a main bearing (14) at the penetrating position, and a rotating wheel (15) is mounted at the top end of the main rotating shaft (13).
2. A combined liquid and thread drive steering drive according to claim 1, wherein: the spiral spring contact type maximum liquid pressure control mechanism (11) comprises a hollow shell (111) for the spiral spring contact type maximum liquid pressure control mechanism, an empty liquid sealing ring (112) for the spiral spring contact type maximum liquid pressure control mechanism, a hollow structure (113) for the spiral spring contact type maximum liquid pressure control mechanism, a liquid discharge hole (114) for the spiral spring contact type maximum liquid pressure control mechanism, and a valve plate insertion space (115) for the spiral spring contact type maximum liquid pressure control mechanism, a liquid inlet hole (116) for a spiral spring contact type maximum liquid pressure control mechanism, a moving plate (117) for the spiral spring contact type maximum liquid pressure control mechanism, a valve plate (118) for the spiral spring contact type maximum liquid pressure control mechanism, a liquid through hole (119) for the spiral spring contact type maximum liquid pressure control mechanism and a spiral spring (1110) for the spiral spring contact type maximum liquid pressure control mechanism; a hollow seal ring (112) for the coil spring contact type maximum liquid pressure control mechanism is sleeved on the side surface of the hollow shell (111) for the coil spring contact type maximum liquid pressure control mechanism, a hollow structure (113) for the coil spring contact type maximum liquid pressure control mechanism is arranged in the center of the interior of the hollow shell (111) for the coil spring contact type maximum liquid pressure control mechanism, a liquid discharge hole (114) for the coil spring contact type maximum liquid pressure control mechanism is arranged on one side of the hollow structure (113) for the coil spring contact type maximum liquid pressure control mechanism on the hollow shell (111), one end of the liquid discharge hole (114) for the coil spring contact type maximum liquid pressure control mechanism is communicated with one end of the hollow shell (111) for the coil spring contact type maximum liquid pressure control mechanism, a valve plate insertion space (115) for the coil spring contact type maximum liquid pressure control mechanism is arranged on the other side of the hollow structure (113) for the coil spring contact type maximum liquid pressure control mechanism of the hollow shell (111) for the coil spring contact type maximum liquid pressure control mechanism, a liquid inlet hole (116) for the coil spring contact type maximum liquid pressure control mechanism is arranged on one side of the valve plate insertion space (115) for the coil spring contact type maximum liquid pressure control mechanism of the hollow shell (111) for the coil spring contact type maximum liquid pressure control mechanism, the liquid inlet hole (116) for the coil spring contact type maximum liquid pressure control mechanism is communicated with the other side of the hollow shell (111) for the coil spring contact type maximum liquid pressure control mechanism, and the hollow shell (111) for the coil spring contact type maximum liquid pressure control mechanism is arranged on the other side of the hollow shell (111) for the coil spring contact type maximum liquid pressure control mechanism A coil spring abutting type moving plate (117) for the maximum liquid pressure control mechanism is arranged in the hollow structure (113) for the mechanism, the moving plate (117) for the spiral spring contact type maximum liquid pressure control mechanism is provided with a valve plate (118) for the spiral spring contact type maximum liquid pressure control mechanism, which is integrated with the moving plate (117), in the center of the end surface of one side of the valve plate insertion space (115) for the spiral spring contact type maximum liquid pressure control mechanism, the side surface of the moving plate (117) for the spiral spring contact type maximum liquid pressure control mechanism is provided with a liquid through hole (119) for the spiral spring contact type maximum liquid pressure control mechanism communicating with two end surfaces of the moving plate, and a spiral spring (1110) for the spiral spring contact type maximum liquid pressure control mechanism is arranged on the other end surface of the moving plate (117) for the spiral spring contact type maximum liquid pressure control mechanism.
3. A combined liquid and thread drive steering drive according to claim 2, wherein: the coil spring abutting type maximum liquid pressure control mechanism is clamped in the longitudinal hollow shell (2) through an air-liquid sealing ring (112), and one end of a liquid inlet hole (116) for the coil spring abutting type maximum liquid pressure control mechanism is communicated with the interior of the second component mounting space (5).
4. A combined liquid and thread drive steering drive according to claim 2, wherein: the initial length of the coil spring (1110) for the coil spring contact type maximum liquid pressure control mechanism is greater than the transverse length of the hollow structure (113) for the coil spring contact type maximum liquid pressure control mechanism.
5. A combined liquid and thread drive steering drive according to claim 1, wherein: the screw-structured rotationally-movable component connection driving mechanism (16) comprises a screw sleeve (161) for the screw-structured rotationally-movable component connection driving mechanism, a moving space (162) for the screw-structured rotationally-movable component connection driving mechanism, a rotary shaft mounting groove structure (163) for the screw-structured rotationally-movable component connection driving mechanism, a screw structure (164) for the screw-structured rotationally-movable component connection driving mechanism, a screw post (165) for the screw-structured rotationally-movable component connection driving mechanism, and a rectangular rod mounting groove structure (166) for the screw-structured rotationally-movable component connection driving mechanism; a moving space (162) for the threaded structure rotary moving type component connecting and driving mechanism is arranged at the center of one end of a threaded sleeve (161) for the threaded structure rotary moving type component connecting and driving mechanism, a rotary shaft mounting groove structure (163) for the threaded structure rotary movable type component connecting and driving mechanism is arranged at the center of the other end of the threaded sleeve (161) for the threaded structure rotary movable type component connecting and driving mechanism, the thread structure is that the side that screw thread structure rotation movable type part connects for actuating mechanism threaded sleeve (161) is lieing in screw thread structure rotation movable type part connects for actuating mechanism removal space (162) inside connects a screw thread structure rotation movable type part and connects for actuating mechanism threaded post (165) through screw thread structure rotation movable type part for actuating mechanism (164), screw thread structure rotation movable type part connects for actuating mechanism threaded post (165).
6. A combined liquid and thread structure driven steering drive according to claim 5, wherein: the thread structure (164) for the thread structure rotation movement type part connection driving mechanism comprises an internal thread structure arranged in a movement space (162) for the thread structure rotation movement type part connection driving mechanism and an external thread structure arranged on the side surface of a thread column (165) for the thread structure rotation movement type part connection driving mechanism.
7. A combined liquid and thread structure driven steering drive according to claim 5, wherein: and a shaft body at the bottom end of the main rotating shaft (13) and the top end of the rectangular connecting rod (17) are respectively arranged in the rotating shaft mounting groove structure (163) for the threaded structure rotating and moving type component connecting driving mechanism and the rectangular rod mounting groove structure (166) for the threaded structure rotating and moving type component connecting driving mechanism.
8. A combined liquid and thread drive steering drive according to claim 1, wherein: the piston sealing structure type end driving mechanism (18) comprises a piston valve (181) for the piston sealing structure type end driving mechanism, a conical guide moving structure (182) for the piston sealing structure type end driving mechanism, a first annular groove structure (183) for the piston sealing structure type end driving mechanism, a second annular groove structure (184) for the piston sealing structure type end driving mechanism, a first sealing ring (185) for the piston sealing structure type end driving mechanism, a second sealing ring (186) for the piston sealing structure type end driving mechanism and a rod body mounting groove structure (187) for the piston sealing structure type end driving mechanism; one end of a piston valve (181) for the piston sealing structure type end driving mechanism is provided with a conical guide moving structure (182) for the piston sealing structure type end driving mechanism, the conical guide moving structure is of an integrated structure with the conical guide moving structure, the center of the other end of the piston valve (181) for the piston sealing structure type end driving mechanism is provided with a rod body mounting groove structure (187) for the piston sealing structure type end driving mechanism, the lower upper part of the side surface of the piston valve (181) for the piston sealing structure type end driving mechanism is respectively provided with a first annular groove structure (183) for the piston sealing structure type end driving mechanism and a second annular groove structure (184) for the piston sealing structure type end driving mechanism, and the first sealing ring (185) and the piston sealing structure for the piston sealing structure type end driving mechanism are respectively mounted in the first annular groove structure (183) and the second annular groove structure (184) for the piston sealing structure type end driving And a second seal ring (186) for the end drive mechanism.
9. A combined liquid and thread drive steering drive according to claim 8, wherein: the piston valve (181) for the piston seal structure type end drive mechanism is mounted inside the second component mounting space (5), the third component mounting space (6), and the fourth component mounting space (7).
10. A combined liquid and thread drive steering drive according to claim 8, wherein: the rod body mounting groove structures (187) for the three piston sealing structure type end driving mechanisms are internally provided with the ends of a rectangular connecting rod (13), a main first driving shaft (19) and a main second driving shaft (20) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010183170.3A CN111207197A (en) | 2020-03-16 | 2020-03-16 | Liquid and thread structure combined driving type steering driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010183170.3A CN111207197A (en) | 2020-03-16 | 2020-03-16 | Liquid and thread structure combined driving type steering driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111207197A true CN111207197A (en) | 2020-05-29 |
Family
ID=70785929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010183170.3A Withdrawn CN111207197A (en) | 2020-03-16 | 2020-03-16 | Liquid and thread structure combined driving type steering driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111207197A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227251A (en) * | 2020-09-21 | 2021-01-15 | 隗有祥 | Rotatable formula road surface is installing support for notice board |
-
2020
- 2020-03-16 CN CN202010183170.3A patent/CN111207197A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227251A (en) * | 2020-09-21 | 2021-01-15 | 隗有祥 | Rotatable formula road surface is installing support for notice board |
| CN112227251B (en) * | 2020-09-21 | 2022-01-07 | 朱兴平 | Rotatable formula road surface is installing support for notice board |
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Application publication date: 20200529 |