WO2022246964A1 - 录波仪用具有信号屏蔽的支撑装置及支撑方法 - Google Patents

录波仪用具有信号屏蔽的支撑装置及支撑方法 Download PDF

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Publication number
WO2022246964A1
WO2022246964A1 PCT/CN2021/104482 CN2021104482W WO2022246964A1 WO 2022246964 A1 WO2022246964 A1 WO 2022246964A1 CN 2021104482 W CN2021104482 W CN 2021104482W WO 2022246964 A1 WO2022246964 A1 WO 2022246964A1
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Prior art keywords
column
hollow cylinder
signal shielding
support
rod
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Ceased
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PCT/CN2021/104482
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English (en)
French (fr)
Inventor
王小玲
沈华慧
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Nanjing Ruiyi Electronic Technology Co Ltd
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Nanjing Ruiyi Electronic Technology Co Ltd
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Publication of WO2022246964A1 publication Critical patent/WO2022246964A1/zh
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
    • A47B97/04—Easels or stands for blackboards or the like
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments

Definitions

  • the invention relates to the technical field of wave recorder support, in particular to a support device and a support method for wave recorders with signal shielding.
  • oscilloscopes have rich software components, through which users can freely perform graphic analysis, combined operations, effective value calculations, AC power calculations, three-phase symmetry analysis, spectrum analysis, harmonic analysis, and curve correlation analysis. , graphics editing and phasor diagram drawing and other operations; when some wave recorders are in use, due to the large volume of the wave recorder, if you keep holding it with bare hands, it will consume the physical strength of the staff, but if you want to fix the wave recorder on a certain One point affects the normal operation of the oscilloscope, so a support device and a support method with signal shielding for the oscilloscope are designed here to solve the above problems.
  • the object of the present invention is to provide a support device and a support method with signal shielding for oscilloscopes, so as to solve the problems raised in the above-mentioned background technology.
  • a supporting device with signal shielding for the oscilloscope including a supporting mechanism and an adjusting mechanism, and a shielding device for shielding signals is embedded in the supporting mechanism, and any type of The shielding device is built into the support mechanism to achieve the function of shielding the signal and meet the needs of the oscilloscope.
  • the support mechanism includes a base, and the adjustment mechanism includes a fixed column and a rotating column.
  • the fixed column is vertically fixed at the top center of the base, and the rotating column
  • the rotation is arranged on the top surface of the fixed column, and the rotation column can freely rotate around the axis of the top surface of the fixed column, and the direction of the adjustment mechanism can be adjusted.
  • the adjustment mechanism includes a fixed plate, the axial side wall of the fixed plate is fixedly connected with the bottom end of the outer wall of the rotating column through an extension rod, and the side wall of the fixed plate away from the rotating column is provided with a beam that can be adjusted by swinging up and down.
  • the direction of the axis center is the center and swings up and down, and the support height of the adjustment mechanism can be adjusted.
  • the end of the beam away from the fixed plate is provided with a support plate for installing the wave recorder, and the wave recorder is fixedly installed by using the support plate.
  • four support extension rods in an X-shaped structure extend from the bottom of the radial side wall of the base, and a brake universal wheel is rotated under the tip of the support extension rod, and the brake universal wheel is used to roll and support the support.
  • the extension rod supports the base, thereby supporting the overall structure, which can be moved conveniently to meet the needs of use.
  • a transmission cavity is axially opened inside the beam, and two arc-shaped gaps communicating with the inside of the transmission cavity are symmetrically opened at both ends of the beam in the axial direction, and the transmission cavity serves as a place for adjustment.
  • a threaded adjustment rod is fixed between the inner axial side walls of the transmission cavity, the middle section of the outer wall of the threaded adjustment rod is fixedly sleeved with the first bevel gear, and the middle section of the outer wall of the beam is at the highest point
  • the tip of the operating rod is fixedly sleeved with a second bevel gear that meshes with the first bevel gear.
  • the threaded adjustment rod can rotate inside the transmission cavity, and the rotating thread
  • the adjusting lever drives the first bevel gear to rotate synchronously, turning the operating lever by hand can drive the second bevel gear to rotate, the rotation of the second bevel gear can drive the first bevel gear to rotate, and the thread adjusting lever can follow the rotating first bevel gear to rotate synchronously.
  • the outer wall of the threaded adjustment rod is rotatably fitted with two sets of threaded sleeves located inside the transmission cavity through external threads.
  • a group of threaded sleeves with opposite screw threads can be adjusted to the side close to each other, and can also be adjusted to the side far away from each other.
  • the outer wall of the threaded sleeve is symmetrically hinged with two first transmissions. There is an arc-shaped top plate hinged between the two horizontally opposite first transmission rods. When a group of threaded sleeves are adjusted to the side close to each other, the first transmission rod can be used to drive the two vertically opposite arcs.
  • the top boards are braced towards the sides away from each other.
  • first hollow cylinder and the second hollow cylinder are slidably sleeved on the outer surfaces of the two arc-shaped top plates facing up and down, and the highest point position of the radial side wall of the first hollow cylinder and the second hollow cylinder The lowest point of the radial side wall of the cylinder is hinged with a second transmission rod that runs through the corresponding arc-shaped gap. If the friction force between the first hollow cylinder and the second hollow cylinder slides along the outer wall of the arc-shaped roof, it can be Continue to prop up the two arc-shaped roofs opposite up and down to the side far away from each other to further increase the friction force when the first hollow cylinder and the second hollow cylinder slide along the outer wall of the arc-shaped roof.
  • both axial ends of the crossbeam are provided with hinged gaps distributed vertically, and the center position of the side wall of the fixed plate away from the rotating column is hinged to the side walls on both sides inside the hinged gap through hinge rods.
  • the upper and lower sides of the side wall away from the rotating column are respectively hinged with the tips of the corresponding two second transmission rods.
  • a vertical column is fixed vertically at the middle section of the side wall of the support plate close to the beam, and the middle section of the side wall of the column away from the support plate is hinged to the inner side walls of both sides of the hinge gap through a hinge rod, and the column
  • the upper and lower sides of the side wall away from the support plate are respectively hinged with the tips of the corresponding two second transmission rods, and the support plate can swing up and down around the tips of the hinge rods through the uprights, so as to ensure that when the beam is adjusted up and down, the The oscilloscope should always be kept in a horizontal state, and the oscilloscope can be used normally in a horizontal state.
  • the inner radial side walls of the first hollow cylinder and the second hollow cylinder are embedded with annular hollow iron sheets
  • the outer wall of the arc-shaped top plate is embedded with magnet blocks for absorbing the annular hollow iron sheets
  • the support method based on the above-mentioned oscilloscope with a support device with signal shielding includes the following steps:
  • the support plate can swing up and down around the tip of the hinge rod through the column, so as to ensure that when the beam is adjusted up and down, the wave recorder on the support plate should always maintain a horizontal state, and the wave recorder can be used normally in a horizontal state.
  • the adjusting mechanism is set up in the air through the supporting mechanism, and the wave recorder is fixedly installed by using the supporting plate of the adjusting mechanism.
  • the wave recorder can be freely adjusted according to the use height and angle of the wave recorder, and the adjusted wave recorder After adjusting the height and angle of use, there is no need to operate the adjustment mechanism again, and the height and angle of the oscilloscope will not change, which meets the normal use requirements of the oscilloscope and is no longer limited to fixed locations.
  • Fig. 1 is a schematic diagram of the main structure of the present invention
  • Fig. 2 is an enlarged view of structure at A place in Fig. 1 of the present invention
  • Fig. 3 is a partial sectional view of the adjustment mechanism of the present invention.
  • Fig. 4 is an enlarged view of the structure at B in Fig. 1 of the present invention.
  • This embodiment provides a support device and a support method with signal shielding for an oscilloscope, including a support mechanism 1 and an adjustment mechanism 2.
  • a shield for shielding signals is embedded in the support mechanism 1. Any type of jammer is used to be built into the support mechanism 1 to achieve the function of shielding the signal and meet the requirements of the oscilloscope.
  • the support mechanism 1 includes a base 11, the adjustment mechanism 2 includes a fixed column 21 and a rotating column 22, the fixed column 21 is vertically fixed on the top center of the base 11, the fixed column 21 can be erected by using the base 11, and the rotating column 22 is rotatably arranged on the fixed column 21, the rotating column 22 can freely rotate around the axis of the top surface of the fixed column 21, and can adjust the direction of the adjustment mechanism 2.
  • the adjustment mechanism 2 includes a fixed disc 24, the side wall of the fixed disc 24 is fixedly connected to the bottom end of the outer wall of the rotating column 22 through an extension rod, and the side wall of the fixed disc 24 away from the rotating column 22 is provided with a swing adjustment mechanism.
  • the crossbeam 23 swings up and down centered on the axis direction of the fixed plate 24 to adjust the support height of the adjustment mechanism 2 .
  • the end of the beam 23 away from the fixed plate 24 is provided with a support plate 26 for installing the wave recorder, and the wave recorder is fixedly installed by using the support plate 26 .
  • the orientation of the beam 23 can be changed, that is, the orientation of the wave recorder can be changed.
  • the beam 23 swings up and down to change the support height of the wave recorder.
  • the orientation of the instrument and the adjustment of the support height can be adjusted freely according to the needs of use, and it is no longer limited to fixed locations.
  • support extension rods 12 in an X-shaped structure extending from the bottom of the radial side wall of the base 11.
  • the bottom of the support extension rod 12 is rotated with a brake universal wheel 13, and the brake universal wheel 13
  • the support extension rod 12 is supported by rolling, that is, the base 11 is supported, thereby supporting the overall structure, which can be moved conveniently and meets the use requirements.
  • a transmission cavity is arranged axially inside the crossbeam 23, and the transmission cavity is used as a place for adjustment. Both axial ends of the crossbeam 23 are symmetrically provided with two arc-shaped gaps communicating with the inside of the transmission cavity.
  • a threaded adjustment rod 212 is fixed between the inner axial side walls of the transmission cavity, and the threaded adjustment rod 212 can rotate inside the transmission cavity.
  • the middle section of the outer wall of the threaded adjustment rod 212 is fixedly sleeved with a first bevel gear 213 , the rotating threaded adjustment rod 212 drives the first bevel gear 213 to rotate synchronously, and the highest point of the middle section of the outer wall of the beam 23 is rotated and plugged with an operating rod 210 extending to the inside of the transmission cavity, and the operating rod 210 can rotate at the insertion point.
  • the tip of the operating rod 210 is fixedly sleeved with the second bevel gear 211 which meshes with the first bevel gear 213.
  • Rotating the operating rod 210 by hand can drive the second bevel gear 211 to rotate, and the rotation of the second bevel gear 211 can drive the first bevel gear. 213 rotates, and the threaded adjusting rod 212 can rotate synchronously with the rotating first bevel gear 213.
  • the outer wall of the threaded adjustment rod 212 is sleeved with two sets of threaded sleeves 215 located inside the transmission cavity through external threads.
  • the two threaded sleeves 215 form a group.
  • a group of threaded sleeves 215 with opposite screw threads can be adjusted to the side close to each other, and can also be adjusted to the side far away from each other.
  • the outer wall of the threaded sleeve 215 is symmetrically hinged with two first transmission rods 216, and an arc-shaped top plate 217 is hinged between the two horizontally opposite first transmission rods 216.
  • the first hollow cylinder 29 and the second hollow cylinder 214 are slidably sleeved on the outer sides of the two arc-shaped top plates 217 opposite up and down, and the propped up arc-shaped top plate 217 can be pressed against the first hollow cylinder 29 and the second hollow cylinder.
  • the inner wall of cylinder body 214 if strengthen the first hollow cylinder body 29 and the frictional force when the second hollow cylinder body 214 slides along the outer wall of arc-shaped top plate 217, the two arc-shaped top plates 217 opposite up and down can continue to move away from each other.
  • One side is propped up to further increase the friction force when the first hollow cylinder 29 and the second hollow cylinder 214 slide along the outer wall of the arc-shaped roof 217 .
  • the highest point position of the radial side wall of the first hollow cylinder 29 and the lowest point position of the radial side wall of the second hollow cylinder 214 are hinged with a second transmission rod 27 penetrating through the corresponding arc-shaped gap.
  • the first hollow cylinder 29 When the second hollow cylinder 214 slides horizontally along the outer wall of the arc-shaped top plate 217 , it can drive the second transmission rod 27 to change its position synchronously.
  • the axial ends of the crossbeam 23 are provided with vertically distributed hinged gaps, and the center position of the side wall of the fixed plate 24 away from the rotating column 22 is connected to the inside of the hinged gap by the hinged rod 28.
  • the side walls are hinged, and the crossbeam 23 can be rotatably connected with the hinge rod 28 on the side wall of the fixed plate 24 by using the hinge notch. They are respectively hinged with the tips of the corresponding two second transmission rods 27.
  • the upper side drives the first hollow cylinder 29 to slide to the side close to the fixed plate 24 along the outer wall of the arc-shaped top plate 217, and the second transmission rod 27 on the lower side drives the second hollow cylinder 214 to slide along the arc.
  • the outer wall of the shaped top plate 217 slides to the side away from the fixed plate 24, stops pressing down on the beam 23, and the first hollow cylinder 29 and the second hollow cylinder 214 stop sliding due to friction, and without external force intervention, The crossbeam 23 no longer changes in angle, otherwise the crossbeam 23 can be adjusted upwards and positioned to stop the angle change.
  • the support plate 26 is vertically fixed with a column 25 at the middle section of the side wall near the beam 23, and the column 25 is at the middle section of the side wall away from the support plate 26 through a hinged rod 28 Hinged with the inner side walls on both sides of the hinged gap, the support plate 26 can swing up and down around the tip of the hinge rod 28 through the upright column 25, so as to ensure that the wave recorder on the support plate 26 should always maintain a horizontal state when the beam 23 swings up and down. , the oscilloscope can be used normally in the horizontal state.
  • the upper and lower sides of the side wall of the upright column 25 away from the support plate 26 are respectively hinged with the tips of the corresponding two second transmission rods 27.
  • the upper and lower second transmission rods 27 rotate, and at the same time
  • the first hollow cylinder 29 and the second hollow cylinder 214 can be driven to slide along the outer wall of the arc-shaped top plate 217 to compensate for the position difference when the column 25 swings up and down.
  • the inner radial direction of the first hollow cylinder 29 and the second hollow cylinder 214 The side wall is embedded with an annular hollow iron sheet, and the outer wall of the arc-shaped top plate 217 is embedded with a magnet block for adsorbing the annular hollow iron sheet.
  • the magnet block is used to adsorb the annular hollow iron sheet, which can increase the size of the first hollow cylinder 29 and the second.
  • the friction resistance when the hollow cylinder 214 slides along the outer wall of the arc-shaped top plate 217 is used to effectively prevent the first hollow cylinder 29 and the second hollow cylinder 214 from freely sliding along the outer wall of the arc-shaped top plate 217 .

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

一种录波仪用具有信号屏蔽的支撑装置及支撑方法，其中装置包括支撑机构(1)和调节机构(2)，支撑机构(1)包括底座(11)，调节机构(2)包括固定柱(21)和转动柱(22)，固定柱(21)固定在底座(11)的顶端，转动柱(22)转动在固定柱(21)的顶端面；调节机构(2)还包括固定盘(24)，固定盘(24)轴向一侧侧壁通过延伸杆与转动柱(22)的外壁底端固定连接，固定盘(24)远离转动柱(22)的一侧侧壁设有可上下摆动调节的横梁(23)；横梁(23)远离固定盘(24)的一端设有用于安装录波仪的支撑板(26)。利用支撑板对录波仪进行固定安装，通过调节机构录波仪的使用高度以及角度均可自由调整，调整好录波仪的使用高度以及角度后，无需再次操作调节机构，录波仪不会发生高度和角度的变化。

Description

录波仪用具有信号屏蔽的支撑装置及支撑方法 技术领域
本发明涉及录波仪支撑技术领域，具体为录波仪用具有信号屏蔽的支撑装置及支撑方法。
 背景技术
现有录波仪具有丰富的软件组件使用户可以通过软件组件，自由进行图形分析、组合运算、有效值计算、交流功率计算、三相对称性分析、频谱分析、谐波分析、曲线相关性分析、图形编辑和相量图绘制等操作；现有有些录波仪在使用时，由于录波仪体积较大，如果一直徒手把持，消耗工作人员的体力，但若要将录波仪固定在某一处，影响录波仪的正常使用操作，所以这里设计了录波仪用具有信号屏蔽的支撑装置及支撑方法，以便于解决上述问题。
 技术问题
本发明的目的在于提供录波仪用具有信号屏蔽的支撑装置及支撑方法，以解决上述背景技术中提出的问题。
 技术解决方案
为实现上述目的，本发明提供如下技术方案：录波仪用具有信号屏蔽的支撑装置，包括支撑机构和调节机构，支撑机构的内部内嵌有用于屏蔽信号的屏蔽器，采用任意一种型号的屏蔽器内置在支撑机构上，达到屏蔽信号的作用，满足录波仪的使用需求即可支撑机构包括底座，调节机构包括固定柱和转动柱，固定柱垂直固定在底座的顶端中心位置，转动柱转动设置在固定柱的顶端面，转动柱可围绕固定柱的顶端面轴心自由转动，能够调整调节机构的方向。
调节机构包括固定盘，固定盘轴向一侧侧壁通过延伸杆与转动柱的外壁底端固定连接，固定盘远离转动柱的一侧侧壁设有可上下摆动调节的横梁，横梁以固定盘的轴心方向为中心上下摆动，能够调整调节机构的支撑高度。
横梁远离固定盘的一端设有用于安装录波仪的支撑板，利用支撑板固定安装录波仪。
在进一步的实施例中，底座的径向侧壁底部延伸有四个呈X型结构的支撑延伸杆，支撑延伸杆的尖端下方转动设有刹车万向轮，利用刹车万向轮滚动支撑起支撑延伸杆，即支撑起底座，从而支撑起整体结构，能够方便移动，满足使用需求。
在进一步的实施例中，横梁内部轴向开设有传动空腔，横梁的轴向两端均对称开设有两个与传动空腔内部相互连通的弧形缺口，传动空腔作为调节的场所。
在进一步的实施例中，传动空腔的内部轴向两侧侧壁之间固定设有螺纹调节杆，螺纹调节杆的外壁中段位置固定套接有第一伞齿轮，横梁的外壁中段位置最高点处转动插接有延伸至传动空腔内部的操作杆，操作杆的尖端固定套接有与第一伞齿轮相互啮合的第二伞齿轮，螺纹调节杆能够在传动空腔内部自转，转动的螺纹调节杆带动第一伞齿轮同步转动，徒手转动操作杆可带动第二伞齿轮转动，第二伞齿轮转动可带动第一伞齿轮转动，螺纹调节杆可跟随转动的第一伞齿轮同步转动。
在进一步的实施例中，螺纹调节杆的外壁通过外螺纹转动套接有两组位于传动空腔内部的螺纹套筒，两个螺纹套筒为一组，两个螺纹套筒的内螺纹旋向相反，螺纹调节杆转动时，螺纹旋向相反的一组螺纹套筒可向相互靠近的一侧调整，也可向相互远离的一侧调整，螺纹套筒的外壁对称铰接有两个第一传动杆，水平相对的两个第一传动杆之间铰接有弧形顶板，当一组螺纹套筒向相互靠近的一侧调整时，可通过第一传动杆传动，将两个上下相对的弧形顶板向相互远离的一侧撑起。
在进一步的实施例中，两个上下相对的弧形顶板的外部滑动套接有第一中空筒体和第二中空筒体，第一中空筒体的径向侧壁最高点位置以及第二中空筒体的径向侧壁最低点位置均铰接有贯穿对应弧形缺口的第二传动杆，如若增强第一中空筒体和第二中空筒体沿河弧形顶板外壁滑动时的摩擦力，可继续将上下相对的两个弧形顶板向相互远离的一侧撑起，进一步增大第一中空筒体和第二中空筒体沿河弧形顶板外壁滑动时的摩擦力。
在进一步的实施例中，横梁的轴向两端均开设有竖直分布的铰接缺口，固定盘远离转动柱的一侧侧壁中心位置通过铰接杆与铰接缺口内部两侧侧壁铰接，固定盘远离转动柱的一侧侧壁上下两侧分别与对应的两个第二传动杆尖端铰接，横梁上下摆动时，那么上下两个第二传动杆则发生转动，同时可带动第一中空筒体和第二中空筒体沿着弧形顶板的外壁滑动，来补偿横梁上下摆动时的位置差。
在进一步的实施例中，支撑板靠近横梁的一侧侧壁中段位置垂直固定设有立柱，立柱远离支撑板的一侧侧壁中段位置通过铰接杆与铰接缺口的内部两侧侧壁铰接，立柱远离支撑板的一侧侧壁上下两侧分别与对应的两个第二传动杆尖端铰接，支撑板通过立柱可围绕铰接杆的尖端上下摆动，以此确保横梁上下摆动调整时，支撑板上的录波仪要始终保持水平状态，水平状态下录波仪能够正常使用。
在进一步的实施例中，第一中空筒体和第二中空筒体的内部径向侧壁内嵌有环形中空铁片，弧形顶板的外壁内嵌有用于吸附环形中空铁片的磁铁块，利用磁铁块吸附环形中空铁片，能够增大第一中空筒体和第二中空筒体沿着弧形顶板外壁滑动时的摩擦阻力，以此来达到有效阻止第一中空筒体和第二中空筒体沿着弧形顶板外壁随意滑动的目的。
优选的，基于上述的录波仪用具有信号屏蔽的支撑装置的支撑方法，包括如下步骤：
A1、无论横梁以及立柱围绕转动点如何上下摆动调整，将安装在支撑板上的录波仪调整到任意位置后，通过增大第一中空筒体和第二中空筒体沿河弧形顶板外壁滑动时的摩擦力，即可定位住横梁以及立柱调整后的位置，都无需再对整个调节机构进行操作，录波仪不会发生高度和角度的变化，满足对录波仪的正常使用需求；
A2、另外支撑板通过立柱可围绕铰接杆的尖端上下摆动，以此确保横梁上下摆动调整时，支撑板上的录波仪要始终保持水平状态，水平状态下录波仪能够正常使用。
 有益效果
本发明通过支撑机构将调节机构腾空架起，并利用调节机构的支撑板对录波仪进行固定安装，通过调节机构根据录波仪的使用高度以及角度均可自由调整，调整好的录波仪的使用高度以及角度后，无需再次操作调节机构，录波仪不会发生高度和角度的变化，满足对录波仪的正常使用需求，不再局限于固定地点使用。
 附图说明
图1为本发明主体结构示意图；
图2为本发明的图1中A处结构放大图；
图3为本发明的调节机构局部剖视图；
图4为本发明的图1中B处结构放大图。
图中：1、支撑机构；11、底座；12、支撑延伸杆；13、刹车万向轮；2、调节机构；21、固定柱；22、转动柱；23、横梁；24、固定盘；25、立柱；26、支撑板；27、第二传动杆；28、铰接杆；29、第一中空筒体；210、操作杆；211、第二伞齿轮；212、螺纹调节杆；213、第一伞齿轮；214、第二中空筒体；215、螺纹套筒；216、第一传动杆；217、弧形顶板。
 本发明的实施方式
下面将结合本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
实施例一
请参阅图1-4，本实施例提供了录波仪用具有信号屏蔽的支撑装置及支撑方法，包括支撑机构1和调节机构2，支撑机构1的内部内嵌有用于屏蔽信号的屏蔽器，采用任意一种型号的屏蔽器内置在支撑机构1上，达到屏蔽信号的作用，满足录波仪的使用需求即可。
支撑机构1包括底座11，调节机构2包括固定柱21和转动柱22，固定柱21垂直固定在底座11的顶端中心位置，利用底座11可架起固定柱21，转动柱22转动设置在固定柱21的顶端面，转动柱22可围绕固定柱21的顶端面轴心自由转动，能够调整调节机构2的方向。
调节机构2包括固定盘24，固定盘24轴向一侧侧壁通过延伸杆与转动柱22的外壁底端固定连接，固定盘24远离转动柱22的一侧侧壁设有可上下摆动调节的横梁23，横梁23以固定盘24的轴心方向为中心上下摆动，能够调整调节机构2的支撑高度。
横梁23远离固定盘24的一端设有用于安装录波仪的支撑板26，利用支撑板26固定安装录波仪。
通过转动柱22围绕固定柱21的顶端面轴向自转，可改变横梁23的朝向，即改变录波仪的朝向，另外，横梁23上下摆动，可改变录波仪的支撑高度，通过对录波仪的朝向以及支撑高度的调整，根据使用需求自由调整即可，不再局限于固定地点使用。
为了方便整体结构移动，底座11的径向侧壁底部延伸有四个呈X型结构的支撑延伸杆12，支撑延伸杆12的尖端下方转动设有刹车万向轮13，利用刹车万向轮13滚动支撑起支撑延伸杆12，即支撑起底座11，从而支撑起整体结构，能够方便移动，满足使用需求。
横梁23内部轴向开设有传动空腔，传动空腔作为调节的场所，横梁23的轴向两端均对称开设有两个与传动空腔内部相互连通的弧形缺口。
传动空腔的内部轴向两侧侧壁之间固定设有螺纹调节杆212，螺纹调节杆212能够在传动空腔内部自转，螺纹调节杆212的外壁中段位置固定套接有第一伞齿轮213，转动的螺纹调节杆212带动第一伞齿轮213同步转动，横梁23的外壁中段位置最高点处转动插接有延伸至传动空腔内部的操作杆210，操作杆210可在插接处自转，操作杆210的尖端固定套接有与第一伞齿轮213相互啮合的第二伞齿轮211，徒手转动操作杆210可带动第二伞齿轮211转动，第二伞齿轮211转动可带动第一伞齿轮213转动，螺纹调节杆212可跟随转动的第一伞齿轮213同步转动。
螺纹调节杆212的外壁通过外螺纹转动套接有两组位于传动空腔内部的螺纹套筒215，两个螺纹套筒215为一组，两个螺纹套筒215的内螺纹旋向相反，螺纹调节杆212转动时，螺纹旋向相反的一组螺纹套筒215可向相互靠近的一侧调整，也可向相互远离的一侧调整。
螺纹套筒215的外壁对称铰接有两个第一传动杆216，水平相对的两个第一传动杆216之间铰接有弧形顶板217，当一组螺纹套筒215向相互靠近的一侧调整时，可通过第一传动杆216传动，将两个上下相对的弧形顶板217向相互远离的一侧撑起。
两个上下相对的弧形顶板217的外部滑动套接有第一中空筒体29和第二中空筒体214，被撑起的弧形顶板217可抵在第一中空筒体29和第二中空筒体214的内壁，如若增强第一中空筒体29和第二中空筒体214沿河弧形顶板217外壁滑动时的摩擦力，可继续将上下相对的两个弧形顶板217向相互远离的一侧撑起，进一步增大第一中空筒体29和第二中空筒体214沿河弧形顶板217外壁滑动时的摩擦力。
第一中空筒体29的径向侧壁最高点位置以及第二中空筒体214的径向侧壁最低点位置均铰接有贯穿对应弧形缺口的第二传动杆27，第一中空筒体29和第二中空筒体214沿着弧形顶板217的外壁水平滑动时，可带动第二传动杆27同步发生位置变化。
为了解决如何调节横梁23角度的问题，横梁23的轴向两端均开设有竖直分布的铰接缺口，固定盘24远离转动柱22的一侧侧壁中心位置通过铰接杆28与铰接缺口内部两侧侧壁铰接，横梁23可利用铰接缺口与固定盘24侧壁的铰接杆28转动连接，横梁23可围绕转动连接的位置上下摆动，固定盘24远离转动柱22的一侧侧壁上下两侧分别与对应的两个第二传动杆27尖端铰接，横梁23上下摆动时，那么上下两个第二传动杆27则发生转动，同时可带动第一中空筒体29和第二中空筒体214沿着弧形顶板217的外壁滑动，来补偿横梁23上下摆动时的位置差。
另外，通过增大第一中空筒体29和第二中空筒体214沿河弧形顶板217外壁滑动时的摩擦力，徒手下压横梁23时，横梁23围绕转动点向下摆动时，上侧的第二传动杆27带动第一中空筒体29沿着弧形顶板217的外壁向靠近固定盘24的一侧滑动，而下侧的第二传动杆27带动第二中空筒体214沿着弧形顶板217的外壁向远离固定盘24的一侧滑动，停止下压横梁23，第一中空筒体29以及第二中空筒体214则因摩擦力而停止滑动，再无外力干预的情况下，横梁23不再发生角度的变化，反之可将横梁23向上调整，并定位住不再发生角度变化。
为了解决如何对录波仪高度的调整的问题，支撑板26靠近横梁23的一侧侧壁中段位置垂直固定设有立柱25，立柱25远离支撑板26的一侧侧壁中段位置通过铰接杆28与铰接缺口的内部两侧侧壁铰接，支撑板26通过立柱25可围绕铰接杆28的尖端上下摆动，以此确保横梁23上下摆动调整时，支撑板26上的录波仪要始终保持水平状态，水平状态下录波仪能够正常使用。
立柱25远离支撑板26的一侧侧壁上下两侧分别与对应的两个第二传动杆27尖端铰接，立柱25围绕铰接点上下摆动时，上下两个第二传动杆27则发生转动，同时可带动第一中空筒体29和第二中空筒体214沿着弧形顶板217的外壁滑动，来补偿立柱25上下摆动时的位置差。
另外，通过增大第一中空筒体29和第二中空筒体214沿河弧形顶板217外壁滑动时的摩擦力，徒手下压立柱25时，立柱25围绕转动点向下摆动时，上侧的第二传动杆27带动第一中空筒体29沿着弧形顶板217的外壁向靠近立柱25的一侧滑动，而下侧的第二传动杆27带动第二中空筒体214沿着弧形顶板217的外壁向远离立柱25的一侧滑动，停止下压立柱25，第一中空筒体29以及第二中空筒体214则因摩擦力而停止滑动，再无外力干预的情况下，立柱25不再发生角度的变化，反之可将立柱25向上调整，并定位住不再发生角度变化。
无论横梁23以及立柱25围绕转动点如何上下摆动调整，将安装在支撑板26上的录波仪调整到任意位置后，都无需再对整个调节机构2进行操作，录波仪不会发生高度和角度的变化，满足对录波仪的正常使用需求。
传统采用螺栓紧固的调节方式，调节时需要频繁转动螺栓，不便于工作人员任意操作，耗时且无法满足一次性快速地进行任意角度的调整。
实施例二
请参阅图1-4，在实施例1的基础上做了进一步改进：
为了解决如何进一步增强第一中空筒体29和第二中空筒体214沿河弧形顶板217外壁滑动时的摩擦力的问题，第一中空筒体29和第二中空筒体214的内部径向侧壁内嵌有环形中空铁片，弧形顶板217的外壁内嵌有用于吸附环形中空铁片的磁铁块，利用磁铁块吸附环形中空铁片，能够增大第一中空筒体29和第二中空筒体214沿着弧形顶板217外壁滑动时的摩擦阻力，以此来达到有效阻止第一中空筒体29和第二中空筒体214沿着弧形顶板217外壁随意滑动的目的。
在无外力干预的情况下，第一中空筒体29和第二中空筒体214不随意调整位置，那么横梁23则不会发生角度的变化，安装在支撑板26上的录波仪不会发生高度的变化。
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。

Claims (10)

  1. 录波仪用具有信号屏蔽的支撑装置，包括支撑机构（1）和调节机构（2），所述支撑机构（1）的内部内嵌有用于屏蔽信号的屏蔽器，其特征在于：所述支撑机构（1）包括底座（11），所述调节机构（2）包括固定柱（21）和转动柱（22），所述固定柱（21）固定在底座（11）的顶端，所述转动柱（22）转动在固定柱（21）的顶端面；
    所述调节机构（2）包括固定盘（24），所述固定盘（24）轴向一侧侧壁通过延伸杆与转动柱（22）的外壁底端固定连接，所述固定盘（24）远离转动柱（22）的一侧侧壁设有可上下摆动调节的横梁（23）；
    所述横梁（23）远离固定盘（24）的一端设有用于安装录波仪的支撑板（26）。
  2. 根据权利要求1所述的录波仪用具有信号屏蔽的支撑装置，其特征在于：所述底座（11）的外壁延伸有若干个支撑延伸杆（12），所述支撑延伸杆（12）的尖端下方转动设有刹车万向轮（13）。
  3. 根据权利要求1所述的录波仪用具有信号屏蔽的支撑装置，其特征在于：所述横梁（23）内部轴向开设有传动空腔，所述横梁（23）的轴向两端均对称开设有两个与传动空腔内部相互连通的弧形缺口。
  4. 根据权利要求3所述的录波仪用具有信号屏蔽的支撑装置，其特征在于：所述传动空腔的内部轴向两侧侧壁之间固定设有螺纹调节杆（212），所述螺纹调节杆（212）的中部固定安装有第一伞齿轮（213），所述横梁（23）的中部转动有延伸至传动空腔内部的操作杆（210），所述操作杆（210）的尖端固定安装有与第一伞齿轮（213）相互啮合的第二伞齿轮（211）。
  5. 根据权利要求4所述的录波仪用具有信号屏蔽的支撑装置，其特征在于：所述螺纹调节杆（212）的外壁转动设有多个位于传动空腔内部的螺纹套筒（215），两个螺纹套筒（215）为一组，且两个螺纹套筒（215）的内螺纹旋向相反，所述螺纹套筒（215）对称铰接有两个第一传动杆（216），水平相对的两个第一传动杆（216）之间铰接有弧形顶板（217）。
  6. 根据权利要求5所述的录波仪用具有信号屏蔽的支撑装置，其特征在于：两个上下相对的弧形顶板（217）的外部滑动套接有第一中空筒体（29）和第二中空筒体（214），所述第一中空筒体（29）的径向侧壁最高点位置以及第二中空筒体（214）的径向侧壁最低点位置均铰接有贯穿对应弧形缺口的第二传动杆（27）。
  7. 根据权利要求6所述的录波仪用具有信号屏蔽的支撑装置，其特征在于：所述横梁（23）的轴向两端均开设有竖直分布的铰接缺口，所述固定盘（24）远离转动柱（22）的一侧侧壁中心位置通过铰接杆（28）与铰接缺口内部两侧侧壁铰接，所述固定盘（24）远离转动柱（22）的一侧侧壁上下两侧分别与对应的两个第二传动杆（27）尖端铰接。
  8. 根据权利要求7所述的录波仪用具有信号屏蔽的支撑装置，其特征在于：所述支撑板（26）靠近横梁（23）的一侧侧壁固定有立柱（25），所述立柱（25）远离支撑板（26）的一侧侧壁通过铰接杆（28）与铰接缺口的内部铰接，所述立柱（25）远离支撑板（26）的一侧侧壁上下两侧分别与对应的两个第二传动杆（27）尖端铰接。
  9. 根据权利要求6所述的录波仪用具有信号屏蔽的支撑装置，其特征在于：所述第一中空筒体（29）和第二中空筒体（214）的内部侧壁内嵌有环形中空铁片，所述弧形顶板（217）的外壁内嵌有用于吸附环形中空铁片的磁铁块。
  10. 录波仪用具有信号屏蔽的支撑装置的支撑方法，根据采用权利要求8所述的录波仪用具有信号屏蔽的支撑装置，其特征在于，包括如下步骤：
    A1、无论横梁（23）以及立柱（25）围绕转动点如何上下摆动调整，将安装在支撑板（26）上的录波仪调整到任意位置后，通过增大第一中空筒体（29）和第二中空筒体（214）沿河弧形顶板（217）外壁滑动时的摩擦力，即可定位住横梁（23）以及立柱（25）调整后的位置，都无需再对整个调节机构（2）进行操作，录波仪不会发生高度和角度的变化，满足对录波仪的正常使用需求；
    A2、另外支撑板（26）通过立柱（25）可围绕铰接杆（28）的尖端上下摆动，以此确保横梁（23）上下摆动调整时，支撑板（26）上的录波仪要始终保持水平状态，水平状态下录波仪能够正常使用。
PCT/CN2021/104482 2021-05-24 2021-07-05 录波仪用具有信号屏蔽的支撑装置及支撑方法 Ceased WO2022246964A1 (zh)

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