CN111365333A - Middle section connecting device for transverse supporting rod - Google Patents
Middle section connecting device for transverse supporting rod Download PDFInfo
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- CN111365333A CN111365333A CN202010183902.9A CN202010183902A CN111365333A CN 111365333 A CN111365333 A CN 111365333A CN 202010183902 A CN202010183902 A CN 202010183902A CN 111365333 A CN111365333 A CN 111365333A
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- 230000007246 mechanism Effects 0.000 claims abstract description 321
- 239000007788 liquid Substances 0.000 claims abstract description 149
- 238000007789 sealing Methods 0.000 claims abstract description 75
- 238000003780 insertion Methods 0.000 claims description 16
- 230000037431 insertion Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1447—Pistons; Piston to piston rod assemblies
- F15B15/1452—Piston sealings
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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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/89—Use of a hydraulic action
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention discloses a middle section connecting device for a transverse supporting rod. The invention utilizes the lever principle and the combined action of the liquid pressure and the counterforce to ensure that the transverse supporting rod can generate the counterforce of one above the other at the left side and the right side of the connecting part, thereby the supporting function of the supporting rod at the connecting part is realized, the transverse stress of the supporting rod at the end fixing part is reduced, the potential safety hazard is reduced, and in addition, the device is provided with a piston sealing movable liquid driving mechanism, can convert the pressure of liquid into kinetic energy to realize the supporting function, and in addition, the device is provided with a coil spring contact type maximum hydraulic control mechanism which can control the maximum liquid pressure inside and prevent the component damage phenomenon caused by overlarge liquid pressure, in addition, the device has a spherical structure size limiting type part connecting mechanism, can realize the connecting effect between parts, and simultaneously cannot influence the micro-angle rotation of the parts.
Description
Technical Field
The invention relates to the technical field of connecting devices, in particular to a middle section connecting device for a transverse supporting rod.
Background
At present, in some places, need use horizontal bracing piece, it needs carry out supporting role to heavy object, but because horizontal support can make the radial atress of bracing piece, so lead to bracing piece life to hang down, moreover, have great potential safety hazard.
Disclosure of Invention
The invention aims to provide a middle section connecting device for a transverse supporting rod, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a middle section connecting device for a transverse supporting rod comprises a main body shell and a main connecting rod, wherein main hollow structures are respectively installed on two sides inside the main body shell, a main limiting space and an auxiliary limiting space are respectively arranged at the bottom center and the top center of the two main hollow structures, a main liquid hole is formed in the center inside the main body shell, a first branch hole communicated with the main limiting space and the main liquid hole is formed in the main body shell, a second branch hole communicated with the main liquid hole and the auxiliary limiting space is formed in the main body shell, a liquid valve and a spiral spring contact type maximum hydraulic control mechanism are respectively installed at two ends inside the main liquid hole of the main body shell, a piston sealing movable liquid driving mechanism is installed inside the main limiting space and the auxiliary limiting space, and a main push rod and an auxiliary push rod are respectively installed at the top center of the two piston sealing movable liquid driving mechanisms, the rod bodies of the main push rod and the auxiliary push rod penetrate through the top of the main shell, the tops of the main push rod and the auxiliary push rod are respectively provided with a spherical structure size limiting type part connecting mechanism, the connecting parts of the two spherical structure size limiting type part connecting mechanisms are arranged at the bottoms of the two convex structures at the bottom of the main connecting rod, the top center of the main shell is provided with a fixed rod, the connecting parts of the spherical structure size limiting type part connecting mechanisms are arranged at the bottom of the convex structure at the center of the bottom of the main connecting rod, the two ends of the main connecting rod are respectively provided with a rod body shell, the center of the rod-shaped shell is provided with an insertion groove structure, the side surface of the rod-shaped shell is provided with a plurality of threaded pipeline bodies which are integrated with the rod-shaped shell, the inner wall of the rod-shaped shell positioned in the insertion groove structure is provided with a plurality of contact plate groove structures, the touch panel is characterized in that a threaded rod is installed on one end face of the touch panel, a rod body of the threaded rod penetrates through the rod-shaped shell and the threaded pipeline body, the threaded rod and the threaded pipeline body are connected through a threaded structure, a rotating plate is installed at the end of the threaded rod, and a main bolt hole for connection is formed in the rod-shaped shell.
Further, the piston sealing movable liquid driving mechanism comprises a piston valve for the piston sealing movable liquid driving mechanism, a conical guide moving structure for the piston sealing movable liquid driving mechanism, a first annular groove structure for the piston sealing movable liquid driving mechanism, a second annular groove structure for the piston sealing movable liquid driving mechanism, a first sealing ring for the piston sealing movable liquid driving mechanism, a second sealing ring for the piston sealing movable liquid driving mechanism and a rod body installation groove structure for the piston sealing movable liquid driving mechanism; one end of the piston valve for the piston sealing movable liquid driving mechanism is provided with a conical guide moving structure for the piston sealing movable liquid driving mechanism which is integrated with the piston valve, the center of the other end of the piston valve for the piston sealing movable liquid driving mechanism is provided with a rod body installation groove structure for the piston sealing movable liquid driving mechanism, the lower upper part of the side surface of the piston valve for the piston sealing movable liquid driving mechanism is respectively provided with a first annular groove structure for the piston sealing movable liquid driving mechanism and a second annular groove structure for the piston sealing movable liquid driving mechanism, and a first sealing ring for the piston sealing movable liquid driving mechanism and a second sealing ring for the piston sealing movable liquid driving mechanism are respectively arranged in the first annular groove structure for the piston sealing movable liquid driving mechanism and the second annular groove structure for the piston sealing movable liquid driving mechanism.
Further, the piston valve for the piston seal displacement type liquid driving mechanism is installed inside the main part installation space.
Furthermore, the rod body at one end of the main push rod and the rod body at one end of the auxiliary push rod are arranged in the rod body mounting groove structure for the piston sealing movable liquid driving mechanism.
Further, the coil spring contact type maximum hydraulic control mechanism comprises a hollow shell for the coil spring contact type maximum hydraulic control mechanism, a hollow sealing ring for the coil spring contact type maximum hydraulic control mechanism, a hollow structure for the coil spring contact type maximum hydraulic control mechanism, a liquid discharge hole for the coil spring contact type maximum hydraulic control mechanism, a valve plate insertion space for the coil spring contact type maximum hydraulic control mechanism, a liquid inlet hole for the coil spring contact type maximum hydraulic control mechanism, a moving plate for the coil spring contact type maximum hydraulic control mechanism, a valve plate for the coil spring contact type maximum hydraulic control mechanism, a liquid through hole for the coil spring contact type maximum hydraulic control mechanism and a coil spring for the coil spring contact type maximum hydraulic control mechanism; the side surface of the hollow shell for the spiral spring contact type maximum hydraulic control mechanism is sleeved with a spiral spring contact type maximum hydraulic control mechanism hollow seal ring, the center inside the hollow shell for the spiral spring contact type maximum hydraulic control mechanism is provided with a hollow structure for the spiral spring contact type maximum hydraulic control mechanism, one side of the hollow shell for the spiral spring contact type maximum hydraulic control mechanism, which is positioned in the hollow structure for the spiral spring contact type maximum hydraulic control mechanism, is provided with a liquid discharge hole for the spiral spring contact type maximum hydraulic control mechanism, one end of the liquid discharge hole for the spiral spring contact type maximum hydraulic control mechanism is communicated with one end of the hollow shell for the spiral spring contact type maximum hydraulic control mechanism, and the other side of the hollow shell for the spiral spring contact type maximum hydraulic control mechanism, which is positioned in the hollow structure for the spiral spring contact type maximum hydraulic control mechanism, is provided with a spiral spring contact type maximum hydraulic control mechanism hollow seal ring The valve plate inserting space for the control mechanism is provided with a liquid inlet hole for the spiral spring abutting type maximum hydraulic control mechanism at one side of the valve plate inserting space for the spiral spring abutting type maximum hydraulic control mechanism, the liquid inlet hole for the spiral spring abutting type maximum hydraulic control mechanism is communicated with the other side of the hollow shell for the spiral spring abutting type maximum hydraulic control mechanism, a moving plate for the spiral spring abutting type maximum hydraulic control mechanism is arranged in the hollow structure for the spiral spring abutting type maximum hydraulic control mechanism, and the spiral spring abutting type maximum hydraulic control mechanism is provided with a spiral spring abutting type maximum hydraulic control mechanism integrated with the moving plate for the spiral spring abutting type maximum hydraulic control mechanism at the center of the end face of one side of the valve plate inserting space for the spiral spring abutting type maximum hydraulic control mechanism The side surface of the movable plate for the spiral spring contact type maximum hydraulic control mechanism is provided with a liquid through hole for the spiral spring contact type maximum hydraulic control mechanism, the liquid through hole is communicated with two end surfaces of the movable plate, and the other end surface of the movable plate for the spiral spring contact type maximum hydraulic control mechanism is provided with a spiral spring for the spiral spring contact type maximum hydraulic control mechanism.
Further, the coil spring contact type hollow liquid sealing ring for the maximum hydraulic control mechanism is clamped inside the total liquid hole, and one end of the liquid inlet hole for the maximum hydraulic control mechanism is communicated with the inner side of the total liquid hole.
Further, the initial length of the coil spring for the coil spring contact type maximum hydraulic control mechanism is larger than the transverse length of the hollow structure for the coil spring contact type maximum hydraulic control mechanism.
Furthermore, the spherical structure size limiting type component connecting mechanism comprises a connecting plate for the spherical structure size limiting type component connecting mechanism, a bolt hole for the spherical structure size limiting type component connecting mechanism, a hemispherical hollow shell for the spherical structure size limiting type component connecting mechanism, a spherical groove structure for the spherical structure size limiting type component connecting mechanism, a spherical body for the spherical structure size limiting type component connecting mechanism, a mounting hole for the spherical structure size limiting type component connecting mechanism and a plane structure for the spherical structure size limiting type component connecting mechanism; the connecting plate for the spherical structure size limiting type part connecting mechanism is internally provided with a bolt hole for the spherical structure size limiting type part connecting mechanism, the center of the upper surface of the connecting plate for the spherical structure size limiting type part connecting mechanism is provided with a plurality of hemispherical hollow shells for the spherical structure size limiting type part connecting mechanism which are integrated with the connecting plate for the spherical structure size limiting type part connecting mechanism, the inner center of the hemispherical hollow shell for the spherical structure size limiting type part connecting mechanism is provided with a spherical groove structure for the spherical structure size limiting type part connecting mechanism, the hemispherical hollow shell for the spherical structure size limiting type part connecting mechanism is internally provided with a spherical structure size limiting type part connecting mechanism body in the spherical groove structure for the spherical structure size limiting type part connecting mechanism, the center at spherical body top for the spherical structure size limiting type component connecting mechanism is provided with a planar structure for the spherical structure size limiting type component connecting mechanism, and the bottom of the planar structure for the spherical structure size limiting type component connecting mechanism is provided with a mounting hole for the spherical structure size limiting type component connecting mechanism.
Furthermore, the volume formed by the inner surface of the spherical groove structure for the spherical structure size limiting type component connecting mechanism is 3/5-3/4 of the volume formed by the outer surface of the spherical body for the spherical structure size limiting type component connecting mechanism.
Furthermore, the bottom end of the bolt hole for the spherical structure size limiting type component connecting mechanism is arranged on the bottom end face of the main protruding structure, and a rod body of the main push rod, the auxiliary push rod and the fixed rod is inserted into the mounting hole for the spherical structure size limiting type component connecting mechanism.
Compared with the prior art, the invention has the beneficial effects that: the invention utilizes the lever principle and the combined action of the liquid pressure and the counterforce to ensure that the transverse supporting rod can generate the counterforce of one above the other at the left side and the right side of the connecting part, thereby the supporting function of the supporting rod at the connecting part is realized, the transverse stress of the supporting rod at the end fixing part is reduced, the potential safety hazard is reduced, and in addition, the device is provided with a piston sealing movable liquid driving mechanism, can convert the pressure of liquid into kinetic energy to realize the supporting function, and in addition, the device is provided with a coil spring contact type maximum hydraulic control mechanism which can control the maximum liquid pressure inside and prevent the component damage phenomenon caused by overlarge liquid pressure, in addition, the device has a spherical structure size limiting type part connecting mechanism, can realize the connecting effect between parts, and simultaneously cannot influence the micro-angle rotation of the parts.
Drawings
FIG. 1 is a schematic view of a middle section connecting device for a transverse supporting rod according to the present invention;
FIG. 2 is a schematic structural view of a piston-sealed mobile liquid driving mechanism in a middle section connecting device for a transverse supporting rod according to the present invention;
FIG. 3 is a schematic structural view of a coil spring contact type maximum hydraulic control mechanism in a middle section connecting device for a transverse supporting rod according to the present invention;
FIG. 4 is a schematic structural view of a spherical-structure-size-limiting-type part connecting mechanism in a middle section connecting device for a transverse supporting rod according to the present invention;
in the figure: 1, a main body shell, 2, a main hollow structure, 3, a main limit space, 4, an auxiliary limit space, 5, a total liquid hole, 6, a first branch hole, 7, a second branch hole, 9, a piston sealing movable liquid driving mechanism, 91, a piston valve for the piston sealing movable liquid driving mechanism, 92, a conical guide moving structure for the piston sealing movable liquid driving mechanism, 93, a first annular groove structure for the piston sealing movable liquid driving mechanism, 94, a second annular groove structure for the piston sealing movable liquid driving mechanism, 95, a first sealing ring for the piston sealing movable liquid driving mechanism, 96, a second sealing ring for the piston sealing movable liquid driving mechanism, 97, a rod body mounting groove structure for the piston sealing movable liquid driving mechanism, 10, a liquid valve, 11, a spiral spring abutting type maximum hydraulic control mechanism, 111, hollow shell for coil spring contact type maximum hydraulic control mechanism, 112, hollow seal ring for coil spring contact type maximum hydraulic control mechanism, 113, hollow structure for coil spring contact type maximum hydraulic control mechanism, 114, drain hole for coil spring contact type maximum hydraulic control mechanism, 115, valve plate insertion space for coil spring contact type maximum hydraulic control mechanism, 116, liquid inlet hole for coil spring contact type maximum hydraulic control mechanism, 117, moving plate for coil spring contact type maximum hydraulic control mechanism, 118, valve plate for coil spring contact type maximum hydraulic control mechanism, 119, liquid through hole for coil spring contact type maximum hydraulic control mechanism, 1110, coil spring contact type maximum hydraulic control mechanism, 12, fixing rod, 13, main connecting rod, 14, bulge structure, 15, spherical structure size limiting type part connecting mechanism, 151, connecting plate for spherical structural dimension limiting type component connecting mechanism, 152, bolt hole for spherical structural dimension limiting type component connecting mechanism, 153, hemispherical hollow shell for spherical structural dimension limiting type component connecting mechanism, 154, spherical groove structure for spherical structural dimension limiting type component connecting mechanism, 155, spherical body for spherical structural dimension limiting type component connecting mechanism, 156, mounting hole for spherical structural dimension limiting type component connecting mechanism, 157, planar structure for spherical structural dimension limiting type component connecting mechanism, 16, rod-shaped shell, 17, insertion groove structure, 18, threaded pipe body, 19, touch plate groove structure, 20, touch plate, 21, main bearing, 22, threaded rod, 23, threaded structure, 24, rotating plate, 25, main bolt hole.
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 hydraulic control device comprises a main body shell 1 and a main connecting rod 13, wherein main hollow structures 2 are respectively installed on two sides in the main body shell 1, a main limiting space 3 and an auxiliary limiting space 4 are respectively arranged at the bottom center and the top center of the two main hollow structures 2, a main liquid hole 5 is arranged at the center in the main body shell 1, a first branch hole 6 communicated with the main limiting space 3 and the main liquid hole 5 is arranged in the main body shell 1, a second branch hole 7 communicated with the main liquid hole 5 and the auxiliary limiting space 4 is arranged in the main body shell 1, a liquid valve 10 and a spiral spring contact type maximum hydraulic control mechanism 11 are respectively installed at two ends in the main liquid hole 5 of the main body shell 1, a piston sealing movable liquid driving mechanism 9 is respectively installed in the main limiting space 3 and the auxiliary limiting space 4, a main push rod 24 and an auxiliary push rod 25 are respectively installed at the top center of the piston sealing movable liquid driving mechanism 9, the rod bodies of the main push rod 24 and the auxiliary push rod 25 penetrate through the top of the main body shell 1, the top of the main push rod 24 and the top of the auxiliary push rod 25 are both provided with a spherical structure size limiting type component connecting mechanism 15, the connecting part of the two spherical structure size limiting type component connecting mechanisms 15 is arranged at the bottom of the two protruding structures 14 at the bottom of the main connecting rod 13, the top center of the main body shell 1 is provided with a fixed rod 12, the connecting part of the spherical structure size limiting type component connecting mechanism 15 is arranged at the bottom of the protruding structure 14 at the bottom center of the main connecting rod 13, two ends of the main connecting rod 13 are respectively provided with a rod body shell 16, the center of the rod-shaped shell 16 is provided with an insertion groove structure 17, the side surface of the rod-shaped shell 16 is provided with a plurality of threaded pipeline bodies 18 which are integrated with the rod-shaped shell 16, and the inner wall of the rod-shaped shell 16, every contact plate groove structure 19's inside is through a main bearing 21 installation contact plate 20, a threaded rod 22 is installed to a terminal surface of contact plate 20, the body of rod of threaded rod 22 runs through shaft-like shell 16 and the screw pipeline body 3, just connect through helicitic texture 23 between threaded rod 22 and the screw pipeline body 3, a rotor plate 24 is installed to the tip of threaded rod 22, shaft-like shell 16 is inside to be provided with the main bolt hole 25 of connecting usefulness.
Referring to fig. 2, the piston sealing movable liquid driving mechanism 9 includes a piston valve 91 for the piston sealing movable liquid driving mechanism, a tapered guiding and moving structure 92 for the piston sealing movable liquid driving mechanism, a first annular groove structure 93 for the piston sealing movable liquid driving mechanism, a second annular groove structure 94 for the piston sealing movable liquid driving mechanism, a first sealing ring 95 for the piston sealing movable liquid driving mechanism, a second sealing ring 96 for the piston sealing movable liquid driving mechanism, and a rod mounting groove structure 97 for the piston sealing movable liquid driving mechanism; one end of the piston valve 91 for the piston seal movable liquid driving mechanism is provided with a conical guide moving structure 92 for the piston seal movable liquid driving mechanism which is integrated with the piston valve 91, the center of the other end of the piston valve 91 for the piston seal movable liquid driving mechanism is provided with a rod body installation groove structure 97 for the piston seal movable liquid driving mechanism, the lower upper part of the side surface of the piston valve 91 for the piston seal movable liquid driving mechanism is respectively provided with a first annular groove structure 93 for the piston seal movable liquid driving mechanism and a second annular groove structure 94 for the piston seal movable liquid driving mechanism, a first sealing ring 95 for the piston sealing movable liquid driving mechanism and a second sealing ring 96 for the piston sealing movable liquid driving mechanism are respectively arranged in the first annular groove structure 93 for the piston sealing movable liquid driving mechanism and the second annular groove structure 94 for the piston sealing movable liquid driving mechanism; the piston valve 91 for the piston seal movable type liquid driving mechanism is installed inside the main part installation space 13; the piston seals the movable liquid actuating mechanism and installs the one end body of rod of main push rod 24 and vice push rod 25 with the inside mounting of body of rod mounting groove structure 97, and its main function is: can realize the driving action under the action of liquid.
Referring to fig. 3, the coil spring contact type maximum hydraulic control mechanism 11 includes a coil spring contact type maximum hydraulic control mechanism hollow housing 111, a coil spring contact type maximum hydraulic control mechanism hollow seal ring 112, a coil spring contact type maximum hydraulic control mechanism hollow structure 113, a coil spring contact type maximum hydraulic control mechanism liquid discharge hole 114, a coil spring contact type maximum hydraulic control mechanism valve plate insertion space 115, a coil spring contact type maximum hydraulic control mechanism liquid inlet hole 116, a coil spring contact type maximum hydraulic control mechanism moving plate 117, a coil spring contact type maximum hydraulic control mechanism valve plate 118, a coil spring contact type maximum hydraulic control mechanism liquid through hole 119, and a coil spring contact type maximum hydraulic control mechanism coil spring 1110; a coil spring contact type hollow structure 113 for the maximum hydraulic control mechanism is arranged in the center of the hollow shell 111 for the maximum coil spring contact type hydraulic control mechanism, a coil spring contact type liquid discharge hole 114 for the maximum hydraulic control mechanism is arranged at one side of the hollow structure 113 for the maximum coil spring contact type hydraulic control mechanism on the hollow shell 111 for the maximum coil spring contact type hydraulic control mechanism, one end of the coil spring contact type liquid discharge hole 114 for the maximum coil spring contact type hydraulic control mechanism is communicated with one end of the hollow shell 111 for the maximum coil spring contact type hydraulic control mechanism, and the other side of the hollow shell 111 for the maximum coil spring contact type hydraulic control mechanism on the hollow structure 113 for the maximum coil spring contact type hydraulic control mechanism is provided with a coil spring contact type liquid discharge sealing ring 112 A valve plate insertion space 115 for a coil spring contact type maximum hydraulic control mechanism, a liquid inlet hole 116 for the coil spring contact type maximum hydraulic control mechanism is arranged at one side of the valve plate insertion space 115 for the coil spring contact type maximum hydraulic control mechanism on the hollow shell 111, the liquid inlet hole 116 for the coil spring contact type maximum hydraulic control mechanism is communicated with the other side of the hollow shell 111 for the coil spring contact type maximum hydraulic control mechanism on the hollow shell 111, a moving plate 117 for the coil spring contact type maximum hydraulic control mechanism is arranged in the hollow structure 113 for the coil spring contact type maximum hydraulic control mechanism on the hollow shell 111, and the moving plate 117 for the coil spring contact type maximum hydraulic control mechanism is arranged at the center of the end surface at one side of the valve plate insertion space 115 for the coil spring contact type maximum hydraulic control mechanism A coil spring contact type maximum hydraulic control mechanism valve plate 118 of an integrated structure is provided, a coil spring contact type maximum hydraulic control mechanism liquid through hole 119 for communicating two end faces of the moving plate 117 for the coil spring contact type maximum hydraulic control mechanism is arranged on the side face of the moving plate 117 for the coil spring contact type maximum hydraulic control mechanism, and a coil spring 1110 for the coil spring contact type maximum hydraulic control mechanism is arranged on the other end face of the moving plate 117 for the coil spring contact type maximum hydraulic control mechanism; the hollow liquid sealing ring 112 for the spiral spring contact type maximum hydraulic control mechanism is clamped in the main liquid hole 5, and one end of the liquid inlet hole 116 for the spiral spring contact type maximum hydraulic control mechanism is communicated with the inner side of the main liquid hole 5; the initial length of the coil spring 1110 for the coil spring contact type maximum hydraulic control mechanism is greater than the transverse length of the hollow structure 113 for the coil spring contact type maximum hydraulic control mechanism, and the main functions are as follows: the elastic force of the spiral spring 1110 for the spiral spring contact type maximum hydraulic 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 hydraulic 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 hydraulic control mechanism is the maximum force for control.
Referring to fig. 4, the spherical-structure-size-limiting-type part connecting mechanism 15 includes a connecting plate 151 for a spherical-structure-size-limiting-type part connecting mechanism, a bolt hole 152 for a spherical-structure-size-limiting-type part connecting mechanism, a hemispherical hollow housing 153 for a spherical-structure-size-limiting-type part connecting mechanism, a spherical groove structure 154 for a spherical-structure-size-limiting-type part connecting mechanism, a spherical body 155 for a spherical-structure-size-limiting-type part connecting mechanism, a mounting hole 156 for a spherical-structure-size-limiting-type part connecting mechanism, and a planar structure 157 for a spherical-structure-size-limiting-type part connecting mechanism; the connecting plate 151 for the spherical structure size limiting type part connecting mechanism is internally provided with a bolt hole 152 for the spherical structure size limiting type part connecting mechanism, the center of the upper surface of the connecting plate 151 for the spherical structure size limiting type part connecting mechanism is provided with a plurality of hemispherical hollow shells 153 for the spherical structure size limiting type part connecting mechanism which are integrated with the connecting plate 151 for the spherical structure size limiting type part connecting mechanism, the center of the inner part of the hemispherical hollow shells 153 for the spherical structure size limiting type part connecting mechanism is provided with a spherical groove structure 154 for the spherical structure size limiting type part connecting mechanism, the hemispherical hollow shells 153 for the spherical structure size limiting type part connecting mechanism are internally provided with a spherical body 155 for the spherical structure size limiting type part connecting mechanism positioned in the spherical groove structure 154 for the spherical structure size limiting type part connecting mechanism, the center of the top of the spherical body 155 for the spherical structure size limiting type component connecting mechanism is provided with a planar structure 157 for the spherical structure size limiting type component connecting mechanism, and the bottom of the planar structure 157 for the spherical structure size limiting type component connecting mechanism is provided with a mounting hole 156 for the spherical structure size limiting type component connecting mechanism; the volume formed by the inner surface of the spherical groove structure 154 for the spherical structure size limiting type component connecting mechanism is 3/5-3/4 of the volume formed by the outer surface of the spherical body 155 for the spherical structure size limiting type component connecting mechanism; the bottom end of the bolt hole 152 for the spherical structure size limiting type component connecting mechanism is arranged on the bottom end surface of the main convex structure 14, the rod body of the main push rod 24, the auxiliary push rod 25 and the fixed rod 12 is inserted into the mounting hole 156 for the spherical structure size limiting type component connecting mechanism, and the main functions are as follows: the connection effect of the components is realized, and meanwhile, the micro-angle rotation of the connecting rod 13 cannot be influenced, so that the reaction force is convenient to appear.
The specific use mode is as follows: in the working process of the invention, a main body shell 1 is fixed at a working position through a fixing part, then a connecting plate at the end part of a transverse supporting rod is arranged inside a rod body mounting hole 17 through a bolt, the inside of the other rod body mounting hole 17 is connected with the connecting rod body at the fixing position, a main rotating plate 24 is rotated to clamp the two rod bodies, then high-pressure liquid is injected into the liquid valve 10 through an oil pump, after the injection is finished, the main push rod 24 and an auxiliary push rod 25 can move inside due to the mounting position of the parts, the movement enables the rod bodies at the positions of the main push rod 24 and the auxiliary push rod 25 to respectively generate downward driving force and upward driving force, and the driving force supports the transverse supporting rod under the action of the lever principle, so certain attention is paid to: the transverse support bar 17 is installed inside the bar body installation hole 17 at one side of the main push bar 24.
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 middle section connecting device for horizontal bracing piece, includes main body cover (1) and main connecting rod (13), its characterized in that: the main body casing (1) is internally provided with main hollow structures (2) at two sides respectively, the main hollow structures (2) are provided with main limiting spaces (3) and auxiliary limiting spaces (4) at the bottom center and the top center respectively, the main body casing (1) is internally provided with a main liquid hole (5) at the center, the main body casing (1) is internally provided with a first branch hole (6) communicated with the main limiting spaces (3) and the main liquid hole (5), the main body casing (1) is internally provided with a second branch hole (7) communicated with the main liquid hole (5) and the auxiliary limiting spaces (4), the main body casing (1) is respectively provided with a liquid valve (10) and a spiral spring contact type maximum hydraulic control mechanism (11) at two ends inside the main liquid hole (5), and the main limiting spaces (3) and the auxiliary limiting spaces (4) are internally provided with a piston seal movable liquid driving mechanism (9), a main push rod (24) and an auxiliary push rod (25) are respectively installed at the top centers of the two piston sealing movable liquid driving mechanisms (9), rod bodies of the main push rod (24) and the auxiliary push rod (25) penetrate through the top of the main body shell (1), spherical structure size limiting type part connecting mechanisms (15) are respectively installed at the tops of the main push rod (24) and the auxiliary push rod (25), connecting parts of the two spherical structure size limiting type part connecting mechanisms (15) are installed at the bottoms of two protruding structures (14) at the bottom of the main connecting rod (13), a fixing rod (12) is installed at the top center of the main body shell (1), the connecting parts of the spherical structure size limiting type part connecting mechanisms (15) are installed at the bottom of the protruding structures (14) at the bottom center of the main connecting rod (13), and rod body shells (16) are respectively installed at the two ends of the main connecting rod (13), the center of the rod-shaped shell (16) is provided with an insertion groove structure (17), the side surface of the rod-shaped shell (16) is provided with a plurality of thread pipeline bodies (18) which are integrated with the rod-shaped shell, the rod-shaped shell (16) is provided with a plurality of contact plate groove structures (19) on the inner wall of the insertion groove structure (17), a contact plate (20) is arranged in each contact plate groove structure (19) through a main bearing (21), a threaded rod (22) is arranged on one end surface of the touch plate (20), the rod body of the threaded rod (22) penetrates through the rod-shaped shell (16) and the threaded pipeline body (3), and the threaded rod (22) is connected with the threaded pipeline body (3) through a threaded structure (23), a rotating plate (24) is arranged at the end part of the threaded rod (22), and a main bolt hole (25) for connection is arranged in the rod-shaped shell (16).
2. The mid-section connecting device for a transverse support rod of claim 1, wherein: the piston sealing movable liquid driving mechanism (9) comprises a piston valve (91) for the piston sealing movable liquid driving mechanism, a conical guide moving structure (92) for the piston sealing movable liquid driving mechanism, a first annular groove structure (93) for the piston sealing movable liquid driving mechanism, a second annular groove structure (94) for the piston sealing movable liquid driving mechanism, a first sealing ring (95) for the piston sealing movable liquid driving mechanism, a second sealing ring (96) for the piston sealing movable liquid driving mechanism and a rod body mounting groove structure (97) for the piston sealing movable liquid driving mechanism; one end of a piston valve (91) for the piston seal movable liquid driving mechanism is provided with a taper guide moving structure (92) for the piston seal movable liquid driving mechanism of an integrated structure, the other end center of the piston valve (91) for the piston seal movable liquid driving mechanism is provided with a rod body installation groove structure (97) for the piston seal movable liquid driving mechanism, the lower upper part of the side surface of the piston valve (91) for the piston seal movable liquid driving mechanism is respectively provided with a first annular groove structure (93) for the piston seal movable liquid driving mechanism and a second annular groove structure (94) for the piston seal movable liquid driving mechanism, and the interiors of the first annular groove structure (93) for the piston seal movable liquid driving mechanism and the second annular groove structure (94) for the piston seal movable liquid driving mechanism are respectively provided with a first sealing ring (95) for the piston seal movable liquid driving mechanism and a piston seal movable moving structure (94) And a second seal ring (96) for a liquid drive mechanism.
3. The mid-section connecting device for a transverse support rod of claim 2, wherein: the piston valve (91) for the piston seal movable liquid driving mechanism is installed inside the main component installation space (13).
4. The mid-section connecting device for a transverse support rod of claim 2, wherein: the rod body of the rod body mounting groove structure (97) for the piston sealing movable liquid driving mechanism is internally provided with a rod body at one end of a main push rod (24) and an auxiliary push rod (25).
5. The mid-section connecting device for a transverse support rod of claim 1, wherein: the spiral spring contact type maximum hydraulic control mechanism (11) comprises a hollow shell (111) for the spiral spring contact type maximum hydraulic control mechanism, a hollow sealing ring (112) for the spiral spring contact type maximum hydraulic control mechanism, a hollow structure (113) for the spiral spring contact type maximum hydraulic control mechanism, a liquid discharge hole (114) for the spiral spring contact type maximum hydraulic control mechanism and a valve plate insertion space (115) for the spiral spring contact type maximum hydraulic control mechanism, a liquid inlet hole (116) for a spiral spring contact type maximum hydraulic control mechanism, a moving plate (117) for the spiral spring contact type maximum hydraulic control mechanism, a valve plate (118) for the spiral spring contact type maximum hydraulic control mechanism, a liquid through hole (119) for the spiral spring contact type maximum hydraulic control mechanism and a spiral spring (1110) for the spiral spring contact type maximum hydraulic control mechanism; a coil spring contact type hollow seal ring (112) for the maximum hydraulic control mechanism is sleeved on the side face of the hollow shell (111) for the coil spring contact type maximum hydraulic control mechanism, a hollow structure (113) for the coil spring contact type maximum hydraulic control mechanism is arranged in the center of the interior of the hollow shell (111) for the coil spring contact type maximum hydraulic control mechanism, a coil spring contact type liquid discharge hole (114) for the maximum hydraulic control mechanism is arranged at one side of the hollow structure (113) for the coil spring contact type maximum hydraulic control mechanism, one end of the coil spring contact type liquid discharge hole (114) for the maximum hydraulic control mechanism is communicated with one end of the hollow shell (111) for the coil spring contact type maximum hydraulic control mechanism, and the hollow shell (111) for the coil spring contact type maximum hydraulic control mechanism is located at the side of the hollow shell (111) for the coil spring contact type maximum hydraulic control mechanism A valve plate insertion space (115) for a spiral spring contact type maximum hydraulic control mechanism is arranged at the other side of the hollow structure (113) for the large hydraulic control mechanism, a liquid inlet hole (116) for the spiral spring contact type maximum hydraulic control mechanism is arranged at one side of the valve plate insertion space (115) for the spiral spring contact type maximum hydraulic control mechanism on the hollow shell (111) for the spiral spring contact type maximum hydraulic control mechanism, the liquid inlet hole (116) for the spiral spring contact type maximum hydraulic control mechanism is communicated with the other side of the hollow shell (111) for the spiral spring contact type maximum hydraulic control mechanism, a movable plate (117) for the spiral spring contact type maximum hydraulic control mechanism is arranged in the hollow structure (113) for the spiral spring contact type maximum hydraulic control mechanism on the hollow shell (111) for the spiral spring contact type maximum hydraulic control mechanism, the movable plate (117) for the spiral spring contact type maximum hydraulic control mechanism is provided with a valve plate (118) for the spiral spring contact type maximum hydraulic control mechanism, which is of an integrated structure with the movable plate (117), in the center of the end face located on one side of the valve plate insertion space (115) for the spiral spring contact type maximum hydraulic control mechanism, a liquid through hole (119) for the spiral spring contact type maximum hydraulic control mechanism, which is communicated with the two end faces of the movable plate (117) for the spiral spring contact type maximum hydraulic control mechanism, is formed in the side face of the movable plate (117) for the spiral spring contact type maximum hydraulic control mechanism, and a spiral spring (1110) for the spiral spring contact type maximum hydraulic control mechanism is installed on the other end face of the movable plate (117) for the spiral spring.
6. The mid-section connecting device for a transverse support rod of claim 5, wherein: the coil spring contact type air-liquid sealing ring (112) for the maximum hydraulic control mechanism is clamped in the main liquid hole (5), and one end of the liquid inlet hole (116) for the maximum hydraulic control mechanism is communicated with the inner side of the main liquid hole (5).
7. The mid-section connecting device for a transverse support rod of claim 5, wherein: the initial length of the coil spring (1110) for the coil spring contact type maximum hydraulic control mechanism is greater than the transverse length of the hollow structure (113) for the coil spring contact type maximum hydraulic control mechanism.
8. The mid-section connecting device for a transverse support rod of claim 1, wherein: the spherical structure size limiting type part connecting mechanism (15) comprises a connecting plate (151) for the spherical structure size limiting type part connecting mechanism, a bolt hole (152) for the spherical structure size limiting type part connecting mechanism, a hemispherical hollow shell (153) for the spherical structure size limiting type part connecting mechanism, a spherical groove structure (154) for the spherical structure size limiting type part connecting mechanism, a spherical body (155) for the spherical structure size limiting type part connecting mechanism, a mounting hole (156) for the spherical structure size limiting type part connecting mechanism and a planar structure (157) for the spherical structure size limiting type part connecting mechanism; the inside of the connecting plate (151) for the limiting type part connecting mechanism of spherical structure size is provided with a bolt hole (152) for the limiting type part connecting mechanism of spherical structure size, the center of the upper surface of the connecting plate (151) for the limiting type part connecting mechanism of spherical structure size is provided with a plurality of hemispherical hollow shells (153) for the limiting type part connecting mechanism of spherical structure size of the connecting plate (151) integrated structure with the connecting plate (151) for the limiting type part connecting mechanism of spherical structure size, the inner center of the hemispherical hollow shell (153) for the limiting type part connecting mechanism of spherical structure size is provided with a spherical groove structure (154) for the limiting type part connecting mechanism of spherical structure size, the hemispherical hollow shell (153) for the limiting type part connecting mechanism of spherical structure size is located in the spherical groove structure (154) for the limiting type part connecting mechanism of spherical structure size The spherical structure size limiting type component connecting mechanism comprises a body (155), wherein a plane structure (157) for the spherical structure size limiting type component connecting mechanism is arranged at the center of the top of the spherical body (155) for the spherical structure size limiting type component connecting mechanism, and a mounting hole (156) for the spherical structure size limiting type component connecting mechanism is arranged at the bottom of the plane structure (157) for the spherical structure size limiting type component connecting mechanism.
9. The mid-section connecting device for a transverse support rod of claim 8, wherein: the volume formed by the inner surface of the spherical groove structure (154) for the spherical structure size limiting type component connecting mechanism is 3/5-3/4 of the volume formed by the outer surface of the spherical body (155) for the spherical structure size limiting type component connecting mechanism.
10. The mid-section connecting device for a transverse support rod of claim 8, wherein: the bottom end of the bolt hole (152) for the spherical structure size limiting type component connecting mechanism is arranged on the bottom end face of the main protruding structure (14), and the rod body of the main push rod (24), the auxiliary push rod (25) and the fixing rod (12) is inserted into the mounting hole (156) for the spherical structure size limiting type component connecting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010183902.9A CN111365333A (en) | 2020-03-16 | 2020-03-16 | Middle section connecting device for transverse supporting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010183902.9A CN111365333A (en) | 2020-03-16 | 2020-03-16 | Middle section connecting device for transverse supporting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111365333A true CN111365333A (en) | 2020-07-03 |
Family
ID=71208803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010183902.9A Withdrawn CN111365333A (en) | 2020-03-16 | 2020-03-16 | Middle section connecting device for transverse supporting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111365333A (en) |
-
2020
- 2020-03-16 CN CN202010183902.9A patent/CN111365333A/en not_active Withdrawn
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Application publication date: 20200703 |