WO2023236970A1 - 一种升降移动机构、支撑座、可升降平移设备和安检门 - Google Patents

一种升降移动机构、支撑座、可升降平移设备和安检门 Download PDF

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Publication number
WO2023236970A1
WO2023236970A1 PCT/CN2023/098752 CN2023098752W WO2023236970A1 WO 2023236970 A1 WO2023236970 A1 WO 2023236970A1 CN 2023098752 W CN2023098752 W CN 2023098752W WO 2023236970 A1 WO2023236970 A1 WO 2023236970A1
Authority
WO
WIPO (PCT)
Prior art keywords
lifting
screw shaft
base
universal wheel
driving mechanism
Prior art date
Application number
PCT/CN2023/098752
Other languages
English (en)
French (fr)
Inventor
别体军
卢泓材
郑子树
匡载栋
Original Assignee
深圳市安卫普科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市安卫普科技有限公司 filed Critical 深圳市安卫普科技有限公司
Publication of WO2023236970A1 publication Critical patent/WO2023236970A1/zh

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Classifications

    • 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
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
    • F16M11/32—Undercarriages for supports with three or more telescoping legs
    • 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
    • F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00

Definitions

  • This application belongs to the technical field of security inspection equipment, and in particular relates to a lifting and moving mechanism, a support base for lifting and translating equipment, liftable and translating equipment and a security inspection door.
  • a lifting and moving mechanism including: a base, a driving mechanism, a screw shaft, a screw nut and a universal wheel; the driving mechanism and the screw nut are arranged on the base, and the driving mechanism and the screw nut are shaft connection; the screw shaft is threadedly connected to the screw nut, and the universal wheel is fixed to the screw shaft; in use, the driving mechanism is configured to drive the screw shaft and the screw nut.
  • the universal wheel rotates to drive the screw shaft and the universal wheel to move up and down relative to the screw nut.
  • a support base for equipment lifting and translation includes: a base plate and the above-mentioned lifting and moving mechanism; the lifting and moving mechanism is provided on the base plate.
  • a lifting and translating equipment includes: the above-mentioned support base for lifting and translating the equipment.
  • a security inspection door includes a support base; the support base includes a base plate and the above-mentioned lifting and moving mechanism provided on the base plate.
  • Figure 1 is a cross-sectional view of the lifting and moving mechanism of the support base provided by the embodiment of the present application;
  • Figure 2 is a schematic diagram of the connection structure between the second gear and the screw shaft of the lifting and moving mechanism of the support base provided by the embodiment of the present application;
  • Figure 3 is a schematic structural diagram of a support base provided by an embodiment of the present application.
  • Figure 4 is another structural schematic diagram of the support base provided by the embodiment of the present application.
  • Figure 5 is a schematic structural diagram of the base plate of the support base provided by the embodiment of the present application.
  • Figure 6 is a schematic structural diagram of a security door provided by an embodiment of the present application.
  • the support base 100 includes a lifting and moving mechanism 1, wherein the lifting and moving mechanism 1 includes: a base 101, a drive Mechanism 102, screw shaft 103, screw nut 104 and universal wheel 105.
  • the driving mechanism 102 and the screw nut 104 are provided on the base 101 , and the driving mechanism 102 is connected to the screw shaft 103 .
  • the screw shaft 103 is threadedly connected to the screw nut 104 , and the universal wheel 105 is fixed to the screw shaft 103 .
  • the driving mechanism 102 is configured to drive the screw shaft 103 and the universal wheel 105 to rotate, so as to drive the screw shaft 103 and the universal wheel 105 relative to the screw.
  • the nut 104 moves up and down.
  • the lifting and moving mechanism 1 may also include:
  • the circuit board 111 provided on the base 101 is electrically connected to the driving mechanism 102 to control the starting and stopping of the driving mechanism 102 .
  • the lifting and moving mechanism 1 fixes the screw nut 104 to the base 101 and drives the screw shaft 103 to rotate through the driving mechanism 102, so that the base 101 forces the screw
  • the shaft 103 converts the spiral lead into a linear lead motion, that is, while the screw shaft 103 rotates, it also translates up and down, thereby pushing the universal wheel 105 to rotate and move up and down, so that the universal wheel 105 can be realized inside the base 101 Hide and retract functionality.
  • the inventor of this application found that due to the equipment in the prior art, the standard rolling wheel set structure used in the support base cannot meet the needs of use. When it is placed, the universal wheel 105 is in a stressed state, which not only affects the The service life of the universal wheel 105 will also have an impact on the placement stability of the equipment. Since the existing equipment lacks a liftable moving mechanism 1, or the bottom of the moving lifting mechanism is in direct contact with the ground, there is no or few moving lifting mechanisms that enable the support base to directly fit the ground. In other words, there is a lack of a lifting mechanism that can be placed in a stable state. The universal wheel 105 is stored in the support base inside the mechanism.
  • the inventor proposed the technical solution of the present application.
  • the equipment moving function and the stable placement function are realized.
  • the universal wheel 105 of the lifting and moving mechanism 1 can be telescopic, When the equipment is placed in a stable state, the universal wheel 105 is hidden inside the mechanism, so that the support base 100 is as close to the ground as possible.
  • the universal wheel 105 is extended from the ground to support the entire equipment. Device pans.
  • the lifting and moving mechanism 1 may further include: a transmission mechanism 106 connected between the driving mechanism 102 and the screw shaft 103 .
  • the transmission mechanism 106 includes, for example but not limitation, a first gear 1061 and a second gear 1062 that mesh with each other.
  • the driving mechanism 102 is connected to the first gear 1061 .
  • the second gear 1062 is sleeved on the screw shaft 103 , and the screw shaft 103 can rotate synchronously with the second gear 1062 and move up and down relative to the second gear 1062 .
  • the first gear 1061 and the second gear 1062 that mesh with each other are used as the transmission mechanism 106.
  • the driving mechanism By controlling the driving direction of the first gear 1061 by the driving mechanism 102, the driving mechanism is realized.
  • the second gear 1062 is driven to rotate forward and reverse, thereby causing the screw shaft 103 to rotate forward or reverse and translate up and down, thereby pushing the universal wheel 105 to move up and down.
  • transmission mechanism 106 is not limited to the implementation structure described in the above embodiment, and may also be other suitable implementation structures.
  • the transmission mechanism 106 can also be omitted, or the driving mechanism 102 itself has part of the function of the transmission mechanism 106 .
  • the driving mechanism 102 it is also possible for the driving mechanism 102 to directly drive the screw shaft 103 to rotate.
  • the driving mechanism 102 may include or be an electric motor, such as, but not limited to, a reduction motor.
  • the output shaft of the electric motor is connected to the first gear 1061 , and the first gear 1061 is driven by controlling the electric motor to generate torque. , driving the second gear 1062 to rotate to achieve transmission.
  • the first gear 1061 and the second gear 1062 may be spur gears or bevel gears. Taking the first gear 1061 and the second gear 1062 as spur gears as an example, assuming that the first gear 1061 is a spur gear with 1 mold 20mm teeth, and the second gear 1062 is a spur gear with 1 mold 80mm teeth, then Torque amplification with a transmission ratio of 1:4 can be achieved.
  • those skilled in the art can also choose to use spur gears with other transmission ratios, or choose bevel gears to achieve transmission.
  • the embodiments of the present application may not specifically limit it.
  • the above-mentioned screw shaft 103 includes a column part 1031 and a screw part 1032 connected to the column part 1031 .
  • the cross-section of the column portion 1031 is polygonal.
  • the second gear 1062 is sleeved on the column portion 1031 of the screw shaft 103 , and the screw portion 1032 of the screw shaft 103 is threadedly connected to the screw nut 104 .
  • the cross section of the column portion 1031 of the screw shaft 103 is square, and the second gear 1062 is provided with a square through hole in the middle.
  • the square column part 1031 of the rod shaft 103 passes through the square through hole and closely matches the second gear 1062.
  • the screw portion 1032 of the screw shaft 103 is provided with a threaded groove (not labeled) at one end toward the base 101, and the universal wheel 105 is threadedly connected in the threaded groove.
  • the lifting and moving mechanism 1 further includes a support plate 107 and a support rod 108 .
  • the support rod 108 is fixedly connected to the base 101 and the support plate 107 .
  • the driving mechanism 102 is fixed to the support plate 107 .
  • the support plate 107 is installed on the base 101 through the support column, and the driving mechanism 102 is fixed through the support plate 107 .
  • the support plate 107 is provided with corresponding through holes at positions corresponding to the first gear 1061 and the screw shaft 103 , so that the first gear 1061 and the screw shaft 103 can pass through the support plate 107 and achieve movement. .
  • the support plate 107 is installed on the base 101 through the support rod 108 .
  • a cavity 112 for accommodating a universal wheel 105 is also formed in the base 101 of the lifting and moving mechanism 1 , and the universal wheel 105 can at least partially extend out of the cavity 112 .
  • the universal wheel 105 moves downward, it can extend out of the cavity 112, and the lower end of the universal wheel 105 extends out of the base 101, so that it can be supported on the ground and realize movement on the ground.
  • the universal wheel 105 moves upward, it can be stored in the cavity 112 to be hidden.
  • the lifting and moving mechanism 1 may also include a travel switch 109 and a limit baffle 110 .
  • the travel switch 109 is provided on the support plate 107 .
  • the baffle 110 is provided on the screw shaft 103 .
  • the limit baffle 110 can move up and down along with the screw shaft 103 to contact the travel switch 109 so that the driving mechanism 102 stops driving.
  • the limiting baffle 110 may be disposed on the top of the screw shaft 103 , that is, the limiting baffle 110 is disposed on the top of the column portion 1031 of the screw shaft 103 .
  • the support plate 107 is provided with two symmetrical upper and lower travel switches 109.
  • the screw shaft 103 will not drive the universal wheel 105 to move downward, and the limit baffle 110 and The cooperation of the two travel switches 109 limits the up and down translation travel of the screw shaft 103, thereby limiting the up and down travel of the universal wheel 105.
  • the shape of the limit baffle 110 may be a disk shape or other shapes that can facilitate contact with the travel switch 109 to enable the travel switch 109 to operate.
  • the shape of the limit baffle 110 may be There may be no specific limitations.
  • the support base 100 provided by the embodiment of the present application for equipment lifting and translation is shown in FIGS. 1 to 4 . It is assumed that under starting conditions, the equipment using the support base 100 is in a stable placement state, and the universal wheel 105 is accommodated in In the cavity 112, when the driving mechanism 102 starts working, the driving mechanism 102 drives the first gear 1061 and the second gear 1062 to rotate, thereby realizing gear transmission. Since the screw portion 1032 of the screw shaft 103 meshes with the screw nut 104, the screw shaft 103 is driven by the second gear 1062 to rotate and move downward relative to the screw nut 104. At this time, the square column part 1031 of the screw shaft 103 will move downward in the square through hole.
  • the universal wheel 105 of the screw part 1032 of the screw shaft 103 will also rotate and move downward simultaneously.
  • the lower end of the universal wheel 105 is flush with the base 101 .
  • the lower end of the universal wheel 105 extends out of the base 101, causing the base 101 to rise off the ground, and the universal wheel 105 is supported on the ground until the limit stop.
  • the plate 110 is in contact with the travel switch 109 provided at the lower part of the support plate 107, and the travel switch 109 sends a stop driving signal to the driving mechanism 102.
  • the driving mechanism 102 stops driving, and the screw shaft 103 will no longer drive the universal wheel 105 to move downward. , to realize that the universal wheel 105 is stably supported on the ground and supports the entire equipment, so that the equipment can be moved in translation.
  • the universal wheel 105 When the device is translated to a designated position, the universal wheel 105 needs to be retracted and housed in the cavity 112 again. At this time, after the driving mechanism 102 is started, the driving mechanism 102 drives the first gear 1061 and the second gear 1062. Reverse rotation to achieve gear transmission. The screw shaft 103 is driven by the second gear 1062 to rotate relative to the screw nut 104. However, since the universal wheel 105 is always supported on the bottom surface, the form of motion changes to: the base 101 together with its upper driving mechanism 102 , the first gear 1061, the second gear 1062, etc. move downward together.
  • the travel switch 109 sends a stop driving signal to the driving mechanism, and the driving mechanism 102 stops driving, so that the screw shaft 103 will no longer drive the universal wheel 105 to move upward, the base 101 is stably supported on the ground, and the device is in a stable placement state again.
  • the universal wheel 105 is stored in the cavity 112 to hide the universal wheel 105.
  • the circuit board 111 can be electrically connected to the limit switch 109 and the motor respectively. Therefore, when the limit baffle 110 contacts the travel switch 109, the travel switch 109 transmits the signal to the circuit board 111 through signal transmission, and the circuit board 111 controls the motor to stop driving.
  • the lifting and moving mechanism 1 may also include a power supply battery (not shown in the figure), and the power supply battery is connected to the circuit board 111 and the motor respectively.
  • the circuit board 111, the motor and the travel switch 109 of the lifting and moving mechanism 1 are powered by a power battery.
  • the battery power supply has simple circuit connections, does not require additional wire connections, and the power supply is more convenient. It is convenient. Equipment using the lifting and moving mechanism 1 does not need to be connected to a power socket when working, and has a wider application range.
  • the lifting and moving mechanism 1 may also include a reinforcing block 113 and a cover 114 .
  • the reinforcing block 113 is provided on the support plate 107 , and the cover 114 covers the reinforcing block 113 and is fixedly connected to the reinforcing block 113 .
  • the reinforcing block 113 is covered by the cover body 114 and the driving mechanism 102, transmission mechanism 106 and screw shaft 103 of the entire lifting and moving mechanism 1 are covered in the cover body 114, and the overall strength of the cover body 114 can be improved by the reinforcing block 113. Thereby ensuring the smooth operation of the lifting and moving mechanism 1.
  • the support base 100 includes an even number of groups of lifting and moving mechanisms 1 .
  • the bases 101 of each two groups of the even-numbered lifting and moving mechanisms 1 are integrally formed.
  • two sets of lifting and moving mechanisms 1 of the support base 100 are symmetrically arranged on the base 101 .
  • the two sets of lifting and moving mechanisms 1 also use the same circuit board 111 for circuit control.
  • the circuit board 111 can be used to pair the two sets of driving mechanisms 102 It is synchronously controlled with the travel switch 109 to realize the synchronous up and down movement of the two sets of universal wheels 105 .
  • the support base 100 may include a base plate 2 and four sets of lifting and moving mechanisms 1 provided on the base plate 2 .
  • the four groups of lifting and moving mechanisms 1 may be arranged in a rectangular shape, for example but not limited to.
  • the bases 101 of the two sets of lifting and moving mechanisms 1 provided on the two symmetrical sides of the rectangle are integrally formed.
  • the support base 100 can be provided with only two sets of circuit boards 111. When the support base 100 is raised and lowered, the circuit control of the two sets of circuit boards 111 can be performed at the same time. By circuit control of the two sets of circuits, four sets of circuit boards 111 can be controlled.
  • the group driving mechanism 102 and the travel switch 109 are controlled synchronously, thereby realizing the synchronous up and down movement of the four groups of universal wheels 105 and realizing the smooth lifting of the equipment.
  • the support base 100 may also include an odd number of groups of lifting and moving mechanisms 1, such as 3 groups, 5 groups, etc.
  • the support base 100 includes an even number of groups of lifting and moving mechanisms 1, it may be, for example, 2 groups, 4 groups, 6 groups, etc.
  • the arrangement of the multiple groups of lifting and moving mechanisms 1 is not limited to the above-mentioned symmetrical arrangement, rectangular arrangement, etc., and can also be other regular or irregular arrangements, as long as the lifting in the technical solution of the present application can be realized.
  • the lifting, supporting, hiding and other functions of the mobile mechanism 1 should all fall within the protection scope of this application.
  • the base plate 2 in order to facilitate the universal wheels 105 to extend out of the base 101 and be supported on the ground, can be provided with universal holes at positions corresponding to each group of universal wheels 105 to allow the universal wheels 105 to pass through. Wheel through hole 201.
  • the support base 100 may also include a base cover 3 .
  • the base cover 3 is sleeved on the base 101 and disposed on the base plate 2 .
  • the above-mentioned base 101, base cover 3 and base plate 2 may be integrally formed or formed separately.
  • the base 101, the base cover 3 and the base plate 2 may all be made of steel and may be integrally formed.
  • the above-mentioned base cover 3 and base plate 2 are made of PVC (Polyvinyl chloride, polyvinyl chloride), and the base 101 is made of steel, the three can be formed separately and then assembled into an overall structure.
  • the lifting and moving mechanism 1 of the support base 100 provided in the embodiment of the present application is driven by the driving mechanism 102 through the cooperation of the driving mechanism 102, the screw shaft 103, the screw nut 104 and the universal wheel 105.
  • shaft 103 so that the screw shaft 103 and the screw nut 104 move relative to each other.
  • the spiral lead of the screw shaft 103 is converted into a linear lead motion, that is, while the screw shaft 103 rotates, it also translates up and down, so that the screw shaft 103 103 drives the universal wheel 105 to rotate and move up and down. Therefore, through the forward and reverse rotation of the driving mechanism 102, the lifting adjustment of the universal wheel 105 is realized.
  • the equipment When the lifting and moving mechanism 1 is applied to heavy equipment, the equipment can be smoothly placed and moved through the lifting adjustment of the universal wheel 105 . Since the universal wheel 105 can be retracted when the device is placed on the ground, the universal wheel 105 is no longer stressed. Therefore, the service life of the universal wheel 105 can be significantly increased.
  • the lifting and moving mechanism 1 of the support base 100 provided in the embodiment of the present application is different from the traditional screw drive.
  • the nut drives the parts fixed on it to perform linear reciprocating motion.
  • the screw nut 104 is fixed to the base 101
  • the universal wheel 105 is fixed to the screw shaft 103, and during the driving process of the universal wheel 105, the universal wheel 105 follows the movement of the screw shaft 103.
  • the weight of the load can be exerted on the base 101 through the screw shaft 103, which is beneficial to improving the load-bearing capacity of the lifting and moving mechanism 1 and further increasing the service life of the universal wheel 105. .
  • the embodiment of the present application also provides a lifting and moving mechanism 1 .
  • the lifting and moving mechanism 1 includes: a base 101 , a driving mechanism 102 , a screw shaft 103 , a screw nut 104 and a universal wheel 105 .
  • the driving mechanism 102 and the screw nut 104 are provided on the base 101 , and the driving mechanism 102 is connected to the screw shaft 103 .
  • the screw shaft 103 is threadedly connected to the screw nut 104 , and the universal wheel 105 is fixed to the screw shaft 103 .
  • the driving mechanism 102 is adapted to drive the screw shaft 103 and the universal wheel 105 to rotate, so as to drive the screw shaft 103 and the universal wheel 105 relative to the screw nut. 104 up and down movement.
  • the lifting and moving mechanism 1 may also include: a circuit board 111 provided on the base 101 , and the circuit board 111 is electrically connected to the driving mechanism 102 . Control the starting and stopping of the driving mechanism 102 .
  • the lifting and moving mechanism 1 fixes the screw nut 104 on the bottom.
  • the base 101 drives the screw shaft 103 to rotate through the driving mechanism 102, so that the base 101 forces the screw shaft 103 to convert the spiral lead into a linear lead motion, that is, while the screw shaft 103 is rotating, it will also translate up and down, thus
  • the universal wheel 105 is pushed to rotate and move up and down, so that the universal wheel 105 can realize hiding and telescopic functions inside the base 101.
  • the lifting and moving mechanism 1 is driven by the driving mechanism 102 through the cooperation of the driving mechanism 102, the screw shaft 103, the screw nut 104 and the universal wheel 105.
  • shaft 103 so that the screw shaft 103 and the screw nut 104 move relative to each other.
  • the spiral lead of the screw shaft 103 is converted into a linear lead motion, that is, while the screw shaft 103 rotates, it also translates up and down, so that the screw shaft 103 103 drives the universal wheel 105 to rotate and move up and down. Therefore, through the forward and reverse rotation of the driving mechanism 102, the lifting adjustment of the universal wheel 105 is realized.
  • the equipment When the lifting and moving mechanism 1 is applied to heavy equipment, the equipment can be smoothly placed and moved through the lifting adjustment of the universal wheel 105 . Since the universal wheel 105 can be retracted when the device is placed on the ground, the universal wheel 105 is no longer stressed. Therefore, the service life of the universal wheel 105 can be significantly increased.
  • the lifting and moving mechanism 1 provided by the embodiment of the present application is different from the traditional screw drive.
  • the nut drives the parts fixed on it to perform linear reciprocating motion.
  • the universal wheel is 105 is fixed to the screw shaft 103, and during the driving process of the universal wheel 105, the universal wheel 105 follows the movement of the screw shaft 103.
  • the weight of the load can be exerted on the base 101 through the screw shaft 103, which is beneficial to improving the load-bearing capacity of the lifting and moving mechanism 1 and further increasing the service life of the universal wheel 105. .
  • the lifting and moving mechanism 1 may further include: a transmission mechanism 106 .
  • the transmission mechanism 106 is connected between the driving mechanism 102 and the screw shaft 103 .
  • the transmission mechanism 106 includes, for example but not limitation, a first gear 1061 and a second gear 1062 that mesh with each other.
  • the driving mechanism 102 is connected to the first gear 1061 .
  • the second gear 1062 is sleeved on the screw shaft 103 , and the screw shaft 103 can rotate synchronously with the second gear 1062 and move up and down relative to the second gear 1062 .
  • the first gear 1061 and the second gear 1062 that mesh with each other are used as the transmission mechanism 106.
  • the driving mechanism By controlling the driving direction of the first gear 1061 by the driving mechanism 102, the driving mechanism is realized.
  • the second gear 1062 is driven to rotate forward and reverse, thereby causing the screw shaft 103 to rotate forward or reverse and translate up and down, thereby pushing the universal wheel 105 to move up and down.
  • transmission mechanism 106 is not limited to the implementation structure described in the above embodiment, and may also be other suitable implementation structures.
  • the transmission mechanism 106 can also be omitted, or the driving mechanism 102 itself has part of the function of the transmission mechanism 106 .
  • the driving mechanism 102 it is also possible for the driving mechanism 102 to directly drive the screw shaft 103 to rotate.
  • the driving mechanism 102 may include or be an electric motor, for example but not limited to, and the electric motor may be a reduction motor, for example.
  • the output shaft of the motor is connected to the first gear 1061, and the motor is controlled to generate torque to drive the first gear 1061 and drive the second gear 1062 to rotate, thereby realizing transmission.
  • the first gear 1061 and the second gear 1062 may be spur gears or bevel gears.
  • first gear 1061 and the second gear 1062 are spur gears as an example, assuming that the first gear 1061 is a spur gear with a model of 1 mold with 20 teeth, and the second gear 1062 is a spur gear with a model of 1 mold with 80 teeth, then Torque amplification with a transmission ratio of 1:4 can be achieved.
  • those skilled in the art can also choose to use spur gears with other transmission ratios, or choose bevel gears to achieve transmission.
  • the embodiments of the present application may not specifically limit it.
  • the above-mentioned screw shaft 103 includes a column part 1031 and a screw part 1032 connected to the column part 1031 .
  • the cross-section of the column portion 1031 is polygonal.
  • the second gear 1062 is sleeved on the column portion 1031 of the screw shaft 103 , and the screw portion 1032 of the screw shaft 103 is threadedly connected to the screw nut 104 .
  • the cross section of the column portion 1031 of the screw shaft 103 is square.
  • the second gear 1062 is provided with a square through hole in the middle.
  • the square column portion 1031 of the screw shaft 103 passes through the square through hole and closely matches the second gear 1062 .
  • the screw portion 1032 of the screw shaft 103 faces the base 101
  • One end is provided with a threaded groove, and the universal wheel 105 is threadedly connected in the threaded groove.
  • the lifting and moving mechanism 1 further includes a support plate 107 and a support rod 108 .
  • the support rod 108 is fixedly connected to the base 101 and the support plate 107 .
  • the driving mechanism 102 is fixed to the support plate 107 .
  • the support plate 107 is installed on the base 101 through the support column, and the driving mechanism 102 is fixed through the support plate 107 .
  • the support plate 107 is provided with corresponding through holes at positions corresponding to the first gear 1061 and the screw shaft 103 , so that the first gear 1061 and the screw shaft 103 can pass through the support plate 107 and achieve movement. .
  • a cavity 112 for accommodating the universal wheel 105 is also formed in the base 101 of the lifting and moving mechanism 1, and the universal wheel 105 can at least partially extend out of the cavity 112. After the universal wheel 105 moves downward, it can extend out of the cavity 112, and the lower end of the universal wheel 105 is exposed outside the base 101, so that it can be supported on the ground and realize movement on the ground. After the universal wheel 105 moves upward, it can be stored in the cavity 112 to be hidden.
  • the lifting and moving mechanism 1 may also include a travel switch 109 and a limit baffle 110 .
  • the travel switch 109 is provided on the support plate 107 .
  • the baffle 110 is provided on the screw shaft 103 .
  • the limit baffle 110 can move up and down along with the screw shaft 103 to contact the travel switch 109 so that the driving mechanism 102 stops driving.
  • the limiting baffle 110 may be disposed on the top of the screw shaft 103 , that is, the limiting baffle 110 is disposed on the top of the column portion 1031 of the screw shaft 103 .
  • the support plate 107 is provided with two up and down symmetrical travel switches 109.
  • the shape of the limiting baffle 110 may be a disc shape or other convenient Regarding the shape of contacting the travel switch 109 to cause the travel switch 109 to operate, the shape of the limit baffle 110 may not be specifically limited in the embodiment of the present application.
  • the circuit board 111 can be electrically connected to the limit switch 109 and the motor respectively. Therefore, when the limit baffle 110 contacts the travel switch 109, the travel switch 109 transmits the signal to the circuit board 111 through signal transmission, and the circuit board 111 controls the motor to stop driving.
  • the lifting and moving mechanism 1 may also include a power supply battery (not shown in the figure), and the power supply battery is connected to the circuit board 111 and the motor respectively.
  • the circuit board 111, the motor and the travel switch 109 of the lifting and moving mechanism 1 are powered by a power battery.
  • the battery power supply has simple circuit connections, does not require additional wire connections, and the power supply is more convenient. It is convenient. Equipment using the lifting and moving mechanism 1 does not need to be connected to a power socket when working, and has a wider scope of application.
  • the lifting and moving mechanism 1 may also include a reinforcing block 113 and a cover 114 .
  • the reinforcing block 113 is provided on the support plate 107 , and the cover 114 covers the reinforcing block 113 and is fixedly connected to the reinforcing block 113 .
  • the reinforcing block 113 is covered by the cover body 114 and the driving mechanism 102, transmission mechanism 106 and screw shaft 103 of the entire lifting and moving mechanism 1 are covered in the cover body 114, and the overall strength of the cover body 114 can be improved by the reinforcing block 113. Thereby ensuring the smooth operation of the lifting and moving mechanism 1.
  • an embodiment of the present application also provides a lifting and translating device, including: the support base 100 for lifting and translating the device described in the first embodiment.
  • the lifting and translating equipment may be security inspection equipment, machine tool equipment, mobile cabinets, and other equipment in the prior art that require mobility.
  • the specific manner of the liftable translation device in this embodiment has been described in detail in the above-mentioned Embodiment 1.
  • those skilled in the art may refer to the relevant description of the support base 100 for equipment lifting and translation in the first embodiment. I won’t go into details here.
  • an embodiment of the present application also provides a security door, as shown in FIG. 6 , including a support base 100 .
  • the support base 100 includes a base plate 2 and at least one set of the lifting and moving mechanisms 1 described in the second embodiment provided on the base plate 2 .
  • the specific implementation manner of the support base 100 is similar to the support base 100 for equipment lifting and translation in the above-mentioned Embodiment 1.
  • those skilled in the art can refer to the instructions for using the support base 100 in the above-mentioned Embodiment 1.
  • the relevant description of the support base 100 for lifting and translating the equipment will not be described again here.
  • the security door may further include a central controller 200 and door panel assemblies 300 symmetrically arranged on the left and right sides of the central controller 200 . Furthermore, the central controllers 200 of the left door panel assembly 300 and the right door panel assembly 300 are respectively connected to the support base 100 .
  • the specific implementation methods of other structures of the security door may refer to the records in the relevant prior art, and no specific limitations are required here.
  • the door panel assembly 300 is also provided with a control switch (not shown), and the user can control the working state of the lifting and moving mechanism 1 of the support base 100 by operating the control switch.
  • the control switch has three control gears, for example, which are to control the lifting and moving mechanism 1 to move upward, to control the lifting and moving mechanism 1 to move downward, and to control the lifting and moving mechanism to stop moving.
  • control switch is connected to the circuit board 111 , and the driving mechanism 102 is correspondingly controlled through the circuit board 111 to realize the control functions of the above three gears.

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Abstract

一种升降移动机构、支撑座、可升降平移设备和安检门，在该升降移动机构（1）中，驱动机构（102）、电路板（111）和丝杆螺母（104）设置于底座（101），驱动机构（102）与丝杆轴（103）连接。丝杆轴（103）与丝杆螺母（104）螺纹连接，万向轮（105）固定于丝杆轴（103）。电路板（111）与驱动机构（102）电连接，以控制驱动机构（102）的启停工作。在使用状态下，驱动机构（102）被配置为驱动丝杆轴（103）和万向轮（105）转动，以驱动丝杆轴（103）和万向轮（105）相对于丝杆螺母（104）上下运动。

Description

一种升降移动机构、支撑座、可升降平移设备和安检门
本申请要求于2022年6月10日提交中国专利局、申请号为202210657540.1、申请名称为“一种升降移动机构、支撑座、可升降平移设备和安检门”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请属于安检设备技术领域，特别是涉及一种升降移动机构、用于设备升降平移的支撑座、可升降平移设备和安检门。
背景技术
现有技术中，一些重型设备不便于人工搬运，因此，需要同时满足能够在地面放置和方便移动的要求。对于不需要频繁移动的重型设备来说，可以借助外置的移动底座或运输叉车来实现。但是，对于移动频繁的重型设备则通常采用在设备底部安装万向轮垫脚结构来实现，例如机床重力脚轮、移动机柜脚轮、以及安检门或其他安检设备的脚轮，而对于采用万向轮垫脚结构的设备来说，容易降低万向轮的使用寿命，导致设备不能满足移动需求。
发明内容
基于此，有必要提供一种升降移动机构、支撑座、可升降平移设备和安检门。
一种升降移动机构，包括：底座、驱动机构、丝杆轴、丝杆螺母和万向轮；所述驱动机构和所述丝杆螺母设置于所述底座，所述驱动机构与所述丝杆轴连接；所述丝杆轴与所述丝杆螺母螺纹连接，所述万向轮固定于所述丝杆轴；在使用状态下，所述驱动机构被配置为驱动所述丝杆轴和所述万向轮转动，以驱动所述丝杆轴和所述万向轮相对于所述丝杆螺母上下运动。
一种用于设备升降平移的支撑座，包括：底座板和上述的升降移动机构；所述升降移动机构设置于所述底座板。
一种可升降平移设备，包括：上述的用于设备升降平移的支撑座。
一种安检门，包括支撑座；所述支撑座包括底座板和设置于所述底座板的上述的升降移动机构。
本申请的一个或多个实施例的细节在下面的附图和描述中提出。本发明的其它特征、目的和优点将从说明书、附图以及权利要求书变得明显。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他实施例的附图。
图1是本申请实施例提供的支撑座的升降移动机构的剖视图；
图2是本申请实施例提供的支撑座的升降移动机构的第二齿轮和丝杆轴连接结构示意图；
图3是本申请实施例提供的支撑座的结构示意图；
图4是本申请实施例提供的支撑座的另一结构示意图；
图5是本申请实施例提供的支撑座的底座板结构示意图；
图6是本申请实施例提供的安检门的结构示意图。
其中：
1、升降移动机构；101、底座；102、驱动机构；103、丝杆轴；1031、
立柱部；1032、螺杆部；104、丝杆螺母；105、万向轮；106、传动机构；1061、第一齿轮；1062、第二齿轮；107、支撑板；108、支撑杆；109、行程开关；110、限位挡板；111、电路板；112、空腔；113、加强块；114、罩体；
2、底座板；201、万向轮通孔；
3、底座外罩；
100、支撑座；200、中央控制器；300、门板组件。
具体实施方式
为了便于理解本申请，下面将参照相关附图对本申请进行更全面的描述。附图中给出了本申请的较佳实施例。但是，本申请可以以许多不同的形式来实现，并不限于本文所描述的实施例。相反地，提供这些实施例的目的是使对本申请的公开内容的理解更加透彻全面。
除非另有定义，本文所使用的所有的技术和科学术语与属于申请的技术领域的技术人员通常理解的含义相同。本文中在申请的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在限制本申请。本文所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。
上文的描述包括一个或多个实施例的举例。当然，为了描述上述实施例而描述部件或方法的所有可能的结合是不可能的，但是本领域普通技术人员应该认识到，各个实施例可以做进一步的组合和排列。因此，本文中描述的实施例旨在涵盖落入所附权利要求书的保护范围内的所有这样的改变、修改和变型。此外，就说明书或权利要求书中使用的术语“包含”，该词的涵盖方式类似于术语“包括”，就如同“包括”在权利要求中用作衔接词所解释的那样。此外，使用在权利要求书的说明书中的任何一个术语“或者”是要表示“非排它性的或者”。
实施例一
本申请实施例提出了一种用于设备升降平移的支撑座100，参照图1至图4所示，该支撑座100包括升降移动机构1，其中，该升降移动机构1包括：底座101、驱动机构102、丝杆轴103、丝杆螺母104和万向轮105。
所述驱动机构102和所述丝杆螺母104设置于所述底座101，所述驱动机构102与所述丝杆轴103连接。
所述丝杆轴103与所述丝杆螺母104螺纹连接，所述万向轮105固定于所述丝杆轴103。
在使用状态下，所述驱动机构102被配置为驱动所述丝杆轴103和所述万向轮105转动，以驱动所述丝杆轴103和所述万向轮105相对于所述丝杆螺母104上下运动。
本申请实施例中，参照图1和图3所示，该升降移动机构1还可以包括： 设置于所述底座101的电路板111，所述电路板111与所述驱动机构102电连接，以控制所述驱动机构102的启停工作。
本申请实施例所提供的用于设备升降平移的支撑座100，其升降移动机构1通过将丝杆螺母104固定于底座101，通过驱动机构102驱动丝杆轴103转动，从而底座101迫使丝杆轴103将螺旋导程转换为直线导程运动，即丝杆轴103在转动的同时，还会进行上下平移，从而推动万向轮105转动和上下移动，实现万向轮105在底座101内部实现隐藏和伸缩功能。
本申请的发明人发现，由于现有技术中的设备，其支撑座所采用的标准滚动轮组结构不能满足使用需要，其处于放置状态时，万向轮105处于受力状态，这不仅影响了万向轮105的使用寿命，而且，还会对设备的放置稳定性产生影响。由于现有的设备缺少可升降移动机构1，或者移动升降机构底部直接接触地面，不能或者少有使得支撑座能够直接贴合地面的移动升降机构，换句话说，缺少在处于稳定放置状态时，使万向轮105收纳于机构内部的支撑座，因此，需要提出一种新的能够满足平稳移动和稳定放置要求的设备的支撑座及其移动升降机构。基于此，发明人提出本申请的技术方案，通过改进支撑座100的升降移动机构1的结构组合关系，实现设备移动功能和平稳放置功能，由于该升降移动机构1的万向轮105能够伸缩，在设备处于稳定放置状态时，万向轮105隐藏于机构内部，实现支撑座100最大限度贴近地面，而在需要移动设备时，才会使万向轮105伸出于地面，支撑整个设备，实现设备平移。
可选地，在一个实施例中，参照图1所示，该升降移动机构1还可以包括：连接于所述驱动机构102和所述丝杆轴103之间的传动机构106。进一步可选地，所述传动机构106例如但不限于包括相互啮合的第一齿轮1061和第二齿轮1062。
所述驱动机构102与所述第一齿轮1061连接。
所述第二齿轮1062套设于所述丝杆轴103，所述丝杆轴103可随所述第二齿轮1062同步转动，并相对于所述第二齿轮1062上下运动。
本申请实施例中，采用相互啮合的第一齿轮1061和第二齿轮1062作为传动机构106，通过控制驱动机构102对第一齿轮1061的驱动方向，实现驱 动第二齿轮1062正转和反转，从而使得丝杆轴103进行正向或反向转动及上下平移，实现推动万向轮105上下运动。
需要说明的是，所述传动机构106并不限于上述实施例中所描述的实现结构，也可为其它合适的实现结构。
此外，在某些实施方式中，所述传动机构106也可以被省略，或者，所述驱动机构102本身具有所述传动机构106功能的部分。例如，所述驱动机构102直接驱动所述丝杆轴103转动，也是可以的。
在一个具体实施例中，该驱动机构102例如但不限于可以包括或为电动机，所述电动机例如为减速电机，电动机的输出轴与第一齿轮1061连接，通过控制电动机产生扭矩驱动第一齿轮1061，带动第二齿轮1062转动，实现传动。该第一齿轮1061和第二齿轮1062可以是直齿轮或锥齿轮。以第一齿轮1061和第二齿轮1062为直齿轮为例，假设该第一齿轮1061为型号为1模20mm齿的直齿轮，该第二齿轮1062为型号为1模80mm齿的直齿轮，则可以实现传动比1:4的扭矩放大。当然，本领域技术人员根据上述描述，还可以选择采用其他传动比关系的直齿轮，或者选择锥齿轮实现传动，对此，本申请实施例可以不作具体限定。
在一个具体实施例中，参照图1和2所示，上述丝杆轴103包括立柱部1031及与立柱部1031连接的螺杆部1032。所述立柱部1031的横截面为多边形。
所述第二齿轮1062套设在所述丝杆轴103的立柱部1031，所述丝杆轴103的螺杆部1032与所述丝杆螺母104螺纹连接。
作为本申请实施例的一个具体实施方式，参照图1和图2所示，该丝杆轴103的立柱部1031的横截面为方形，该第二齿轮1062的中部设置有方形通孔，该丝杆轴103的方形的立柱部1031穿过该方形通孔，与第二齿轮1062紧密配合，在驱动机构102驱动第一齿轮1061和第二齿轮1062转动时，由于丝杆轴103的螺杆部1032与丝杆螺母104啮合，丝杆轴103在第二齿轮1062的驱动下，相对于丝杆螺母104旋转并上下平移，此时，丝杆轴103的方形的立柱部1031则会在该方形通孔内上下运动，同时，该丝杆轴103的螺杆部1032的万向轮105也同步进行转动和上下运动。
在一个具体实施例中，该丝杆轴103的螺杆部1032朝向所述底座101的一端设置有螺纹槽(未标示)，所述万向轮105螺纹连接在所述螺纹槽内。
在一个实施例中，参照图1和图3所示，该升降移动机构1还包括支撑板107和支撑杆108。
所述支撑杆108固定连接所述底座101和所述支撑板107。
所述驱动机构102固定于所述支撑板107。
本申请实施例中，该支撑板107通过支撑柱安装在底座101上，通过支撑板107实现驱动机构102的固定。参照图1所示，在支撑板107对应于第一齿轮1061和丝杆轴103的位置设置有对应的通孔，从而第一齿轮1061和丝杆轴103能够穿过该支撑板107并实现运动。
本申请实施例中，如图1所示，该支撑板107通过支撑杆108安装在底座101上。
在一个具体实施例中，参照图1所示，该升降移动机构1的底座101内还形成容纳万向轮105的空腔112，该万向轮105可至少部分伸出所述空腔112。在万向轮105向下运动后，可以伸出该空腔112，万向轮105的下端部伸出该底座101，从而能够支撑于地面，实现在地面的运动。而万向轮105向上运动后，则可以收纳于该空腔112内，实现隐藏。
在一个实施例中，参照图1和图3所示，该升降移动机构1还可以包括行程开关109和限位挡板110，所述行程开关109设置于所述支撑板107，所述限位挡板110设置于所述丝杆轴103。
所述限位挡板110可随所述丝杆轴103上下运动，以接触所述行程开关109，使所述驱动机构102停止驱动。
在一个具体实施例中，该限位挡板110可以设置于丝杆轴103的顶端，即该限位挡板110设置于丝杆轴103的立柱部1031的顶部。参照图1所示，该支撑板107上设置有上下对称的两个行程开关109，在限位挡板110随该丝杆轴103上下平移时，当限位挡板110接触上方的行程开关109时，该驱动机构102即会停止驱动，从而丝杆轴103不会带动万向轮105向上运动，而当限位挡板110接触下方的行程开关109时，该驱动机构102也会停止驱动，从而丝杆轴103不会带动万向轮105向下运动，通过该限位挡板110与 两个行程开关109的配合，实现对丝杆轴103的上下平移的行程进行限位，从而限定该万向轮105上下运动的行程。
本申请实施例中，该限位挡板110的形状可以为圆盘形状或其他能够便于接触行程开关109，以使行程开关109动作的形状，对于限位挡板110的形状，本申请实施例中可以不作具体限定。
本申请实施例提供的用于设备升降平移的支撑座100，参照图1至图4所示，假设起始条件下，应用该支撑座100的设备处于稳定放置状态，该万向轮105容纳于该空腔112内，则当驱动机构102开启工作后，驱动机构102驱动第一齿轮1061和第二齿轮1062转动，实现齿轮传动。由于丝杆轴103的螺杆部1032与丝杆螺母104啮合，丝杆轴103在第二齿轮1062的驱动下，相对于丝杆螺母104旋转并向下运动。此时，丝杆轴103的方形的立柱部1031则会在该方形通孔内向下运动，同时，该丝杆轴103的螺杆部1032的万向轮105也同步进行转动和向下运动。随着丝杆轴103和万向轮105的同步向下运动，万向轮105的下端部与底座101平齐。此时，设置于丝杆轴103的限位挡板110与设置于支撑板107下部的行程开关109之间尚具有一定距离。随着丝杆轴103和万向轮105继续向下运动，由于万向轮105的下端部伸出该底座101，致使底座101上升脱离地面，而万向轮105支撑于地面，直至限位挡板110与设置于支撑板107下部的行程开关109接触，由行程开关109向驱动机构102发出停止驱动信号，该驱动机构102停止驱动，丝杆轴103不会再带动万向轮105向下运动，实现万向轮105稳定支撑于地面，支撑整个设备，从而能够实现设备平移。
而当设备平移至指定位置后，需要将该万向轮105收回，再次容纳于该空腔112内，此时，驱动机构102开启工作后，驱动机构102驱动第一齿轮1061和第二齿轮1062反向转动，实现齿轮传动。丝杆轴103在第二齿轮1062的驱动下，相对于丝杆螺母104旋转，但由于万向轮105始终得支撑于底面上，运动形式的呈现转变为：底座101连同其上部的驱动机构102、第一齿轮1061、第二齿轮1062等一起向下运动，随着底座101及其上部所承载的零部件的同步向下运动，当万向轮105的下端部与底座101平齐时，底座101接触并支撑于地面，设置于丝杆轴103的限位挡板110与设置于支撑板107 上部的行程开关109之间同样还具有一定距离，随着第二齿轮1062继续转动，继而丝杆轴103和万向轮105开始向上运动，限位挡板110与设置于支撑板107上部的行程开关109的距离逐渐减小，直至限位挡板110与设置于支撑板107上部的行程开关109接触，由行程开关109向驱动机构发出停止驱动信号，该驱动机构102停止驱动，从而丝杆轴103不会再带动万向轮105向上运动，底座101稳定支撑于地面，设备再次处于稳定放置状态，同时，万向轮105收纳至空腔112内，实现万向轮105的隐藏。
在一个具体实施例中，参照图1和图3所示，在该驱动机构102为电动机时，该电路板111可以与该行程开关109和电动机分别电连接。从而，在限位挡板110接触行程开关109时，行程开关109通过信号传递方式将信号传递至电路板111，由电路板111控制电动机停止驱动。
作为本申请实施例的一个具体实施方式，该升降移动机构1还可以包括供电电池(图中未示出)，所述供电电池与所述电路板111和所述电动机分别连接。由供电电池为升降移动机构1的电路板111、电动机和行程开关109进行供电，相比于采用外部电源供电的方式，通过电池供电的方式，线路连接简单，不需要额外的导线连接，供电更加便捷，采用该升降移动机构1的设备在工作时无需连接电源插座，适用范围更广。
作为本申请实施例的一个具体实施方式，参照图3和图4所示，该升降移动机构1还可以包括加强块113和罩体114。
所述加强块113设置于所述支撑板107，所述罩体114覆盖所述加强块113，并与所述加强块113固定连接。通过罩体114包覆加强块113并将整个升降移动机构1的驱动机构102、传动机构106和丝杆轴103覆盖在罩体114内，并通过加强块113能够提高罩体114的整体强度，从而保证升降移动机构1的平稳运行。
可选地，在一个具体实施例中，所述支撑座100包括偶数组升降移动机构1。所述偶数组升降移动机构1中每两组升降移动机构1的底座101一体成型。参照图1和图3所示，该支撑座100的两组升降移动机构1对称设置于底座101上，两组升降移动机构1还采用同一电路板111进行电路控制。在实现万向轮105上下运动时，可以通过该电路板111对两组驱动机构102 和行程开关109进行同步控制，从而实现两组万向轮105的同步上下运动。
作为本申请实施例的一个具体实施方式，参照图3所示，该支撑座100可以包括底座板2和设置于底座板2的四组升降移动机构1。可选地，所述四组升降移动机构1例如但不局限为呈矩形布置。进一步可选地，设置于矩形两对称边的两组升降移动机构1的底座101一体成型。并且，该支撑座100可以仅设置两组电路板111，在对该支撑座100进行升降控制时，可以同时对两组电路板111进行电路控制，通过对两组电路的电路控制，实现对四组驱动机构102和行程开关109进行同步控制，从而实现四组万向轮105的同步上下运动，实现设备的平稳升降。
然，可变更地，在其它变更实施例中，所述支撑座100也可包括奇数组升降移动机构1，例如3组、5组等等。
另外，当所述支撑座100包括偶数组升降移动机构1时，例如可以为2组、4组、6组等等。
所述多组升降移动机构1的布置方式也并不限于上述的对称设置、呈矩形排布设置等等方式，也可为其它规则或非规则的设置方式，只要能够实现本申请技术方案中升降移动机构1的升降、支撑、隐藏等等功能都应落在本申请的保护范围之中。
本申请实施例中，为了便于万向轮105伸出底座101，并支撑于地面，该底座板2上可以在对应于每组万向轮105的位置开设有允许万向轮105穿过的万向轮通孔201。
本申请实施例中，参照图4所示，该支撑座100还可以包括底座外罩3。所述底座外罩3套设于所述底座101，并设置于所述底座板2。
本申请实施例中，上述底座101、底座外罩3和底座板2可以是一体成型或者单独成型的。例如，可以是，上述底座101、底座外罩3和底座板2的材料均为钢材，则可以一体成型。又例如，上述底座外罩3和底座板2为pvc(Polyvinyl chloride，聚氯乙烯)材质，而该底座101为钢材，则三者可以是单独成型后，再组装成为整体结构。
本申请实施例提供的支撑座100，其升降移动机构1通过驱动机构102、丝杆轴103、丝杆螺母104和万向轮105的配合，由驱动机构102驱动丝杆 轴103，使得丝杆轴103与丝杆螺母104相对运动。并且，由于丝杆螺母104固定于底座101，从而实现将丝杆轴103的螺旋导程转换为直线导程运动，即丝杆轴103在转动的同时，还会进行上下平移，从而丝杆轴103带动万向轮105转动和上下运动。因而，通过驱动机构102的正转和反转，实现了万向轮105的升降调节。在将该升降移动机构1应用于重型设备时，能够通过万向轮105的升降调节实现设备的平稳放置和移动需求。由于设备在放置于地面时，可以将万向轮105收缩，万向轮105不再受力，因此，可以显著提高万向轮105的使用寿命。
本申请实施例提供的支撑座100，其升降移动机构1，区别于传统的丝杠传动，由螺母带动其上固定的零部件作直线往复运动的方式，通过将丝杆螺母104固定于底座101，将万向轮105固定于丝杆轴103，在实现万向轮105驱动过程中，使得万向轮105跟随丝杆轴103的运动而运动。而在万向轮105伸出并支撑于地面时，能够通过丝杆轴103将承载的重力作用于底座101上，有利于提高升降移动机构1的承载能力，进一步提高万向轮105的使用寿命。
实施例二
基于同一发明构思，本申请实施例还提供一种升降移动机构1。参照图1至图5所示，该升降移动机构1包括：底座101、驱动机构102、丝杆轴103、丝杆螺母104和万向轮105。
所述驱动机构102和所述丝杆螺母104设置于所述底座101，所述驱动机构102与所述丝杆轴103连接。
所述丝杆轴103与所述丝杆螺母104螺纹连接，所述万向轮105固定于所述丝杆轴103。
在使用状态下，所述驱动机构102适于驱动所述丝杆轴103和所述万向轮105转动，以驱动所述丝杆轴103和所述万向轮105相对于所述丝杆螺母104上下运动。
本申请实施例中，参照图1和图3所示，该升降移动机构1还可以包括：设置于所述底座101的电路板111，所述电路板111与所述驱动机构102电连接，以控制所述驱动机构102的启停工作。
本申请实施例所提供的升降移动机构1，通过将丝杆螺母104固定于底 座101，通过驱动机构102驱动丝杆轴103转动，从而底座101迫使丝杆轴103将螺旋导程转换为直线导程运动，即丝杆轴103在转动的同时，还会进行上下平移，从而推动万向轮105转动和上下移动，实现万向轮105在底座101内部实现隐藏和伸缩功能。
本申请实施例提供的升降移动机构1、装置和设备中，该升降移动机构1通过驱动机构102、丝杆轴103、丝杆螺母104和万向轮105的配合，由驱动机构102驱动丝杆轴103，使得丝杆轴103与丝杆螺母104相对运动。并且，由于丝杆螺母104固定于底座101，从而实现将丝杆轴103的螺旋导程转换为直线导程运动，即丝杆轴103在转动的同时，还会进行上下平移，从而丝杆轴103带动万向轮105转动和上下运动。因而，通过驱动机构102的正转和反转，实现了万向轮105的升降调节。在将该升降移动机构1应用于重型设备时，能够通过万向轮105的升降调节实现设备的平稳放置和移动需求。由于设备在放置于地面时，可以将万向轮105收缩，万向轮105不再受力，因此，可以显著提高万向轮105的使用寿命。
本申请实施例提供的升降移动机构1，区别于传统的丝杠传动，由螺母带动其上固定的零部件作直线往复运动的方式，通过将丝杆螺母104固定于底座101，将万向轮105固定于丝杆轴103，在实现万向轮105驱动过程中，使得万向轮105跟随丝杆轴103的运动而运动。而在万向轮105伸出并支撑于地面时，能够通过丝杆轴103将承载的重力作用于底座101上，有利于提高升降移动机构1的承载能力，进一步提高万向轮105的使用寿命。
可选地，在一个实施例中，参照图1所示，该升降移动机构1还可以包括：传动机构106。所述传动机构106连接于所述驱动机构102和所述丝杆轴103之间。进一步可选地，所述传动机构106例如但不局限于包括相互啮合的第一齿轮1061和第二齿轮1062。
所述驱动机构102与所述第一齿轮1061连接。
所述第二齿轮1062套设于所述丝杆轴103，所述丝杆轴103可随所述第二齿轮1062同步转动，并相对于所述第二齿轮1062上下运动。
本申请实施例中，采用相互啮合的第一齿轮1061和第二齿轮1062作为传动机构106，通过控制驱动机构102对第一齿轮1061的驱动方向，实现驱 动第二齿轮1062正转和反转，从而使得丝杆轴103进行正向或反向转动及上下平移，实现推动万向轮105上下运动。
需要说明的是，所述传动机构106并不限于上述实施例中所描述的实现结构，也可为其它合适的实现结构。
此外，在某些实施方式中，所述传动机构106也可以被省略，或者，所述驱动机构102本身具有所述传动机构106功能的部分。例如，所述驱动机构102直接驱动所述丝杆轴103转动，也是可以的。
在一个具体实施例中，该驱动机构102例如但不限于可以包括或为电动机，所述电动机例如为减速电机。电动机的输出轴与第一齿轮1061连接，通过控制电动机产生扭矩驱动第一齿轮1061，带动第二齿轮1062转动，实现传动。该第一齿轮1061和第二齿轮1062可以是直齿轮或锥齿轮。以第一齿轮1061和第二齿轮1062为直齿轮为例，假设该第一齿轮1061为型号为1模20齿的直齿轮，该第二齿轮1062为型号为1模80齿的直齿轮，则可以实现传动比1:4的扭矩放大。当然，本领域技术人员根据上述描述，还可以选择采用其他传动比关系的直齿轮，或者选择锥齿轮实现传动，对此，本申请实施例可以不作具体限定。
在一个具体实施例中，参照图1所示，上述丝杆轴103包括立柱部1031及与立柱部1031连接的螺杆部1032。所述立柱部1031的横截面为多边形。
所述第二齿轮1062套设在所述丝杆轴103的立柱部1031，所述丝杆轴103的螺杆部1032与所述丝杆螺母104螺纹连接。
作为本申请实施例的一个具体实施方式，参照图2所示，该丝杆轴103的立柱部1031的横截面为方形。该第二齿轮1062的中部设置有方形通孔。该丝杆轴103的方形的立柱部1031穿过该方形通孔，与第二齿轮1062紧密配合。在驱动机构102驱动第一齿轮1061和第二齿轮1062转动时，由于丝杆轴103的螺杆部1032与丝杆螺母104啮合，丝杆轴103在第二齿轮1062的驱动下，相对于丝杆螺母104旋转并上下平移。此时，丝杆轴103的方形的立柱部1031则会在该方形通孔内上下运动。同时，该丝杆轴103的螺杆部1032的万向轮105也同步进行转动和上下运动。
在一个具体实施例中，该丝杆轴103的螺杆部1032朝向所述底座101的 一端设置有螺纹槽，所述万向轮105螺纹连接在所述螺纹槽内。
在一个实施例中，参照图1和图3所示，该升降移动机构1还包括支撑板107和支撑杆108。
所述支撑杆108固定连接所述底座101和所述支撑板107。
所述驱动机构102固定于所述支撑板107。
本申请实施例中，该支撑板107通过支撑柱安装在底座101上，通过支撑板107实现驱动机构102的固定。参照图1所示，在支撑板107对应于第一齿轮1061和丝杆轴103的位置设置有对应的通孔，从而第一齿轮1061和丝杆轴103能够穿过该支撑板107并实现运动。
在一个具体实施例中，该升降移动机构1的底座101内还形成容纳万向轮105的空腔112，该万向轮105可至少部分伸出所述空腔112。在万向轮105向下运动后，可以伸出该空腔112，万向轮105的下端部露出该底座101之外，从而能够支撑于地面，实现在地面的运动。而万向轮105向上运动后，则可以收纳于该空腔112内，实现隐藏。
在一个实施例中，参照图1和图3所示，该升降移动机构1还可以包括行程开关109和限位挡板110，所述行程开关109设置于所述支撑板107，所述限位挡板110设置于所述丝杆轴103。
所述限位挡板110可随所述丝杆轴103上下运动，以接触所述行程开关109，使所述驱动机构102停止驱动。
在一个具体实施例中，该限位挡板110可以设置于丝杆轴103的顶端，即该限位挡板110设置于丝杆轴103的立柱部1031的顶部。参照图1和图3所示，该支撑板107上设置有上下对称的两个行程开关109，在限位挡板110随该丝杆轴103上下平移时，当限位挡板110接触上方的行程开关109时，该驱动机构102即会停止驱动，从而丝杆轴103不会带动万向轮105向上运动。而当限位挡板110接触下方的行程开关109时，该驱动机构102也会停止驱动，从而丝杆轴103不会带动万向轮105向下运动。通过该限位挡板110与两个行程开关109的配合，实现对丝杆轴103的上下平移的行程进行限位，从而限定该万向轮105上下运动的行程。
本申请实施例中，该限位挡板110的形状可以为圆盘形状或其他能够便 于接触行程开关109，以使行程开关109动作的形状，对于限位挡板110的形状，本申请实施例中可以不作具体限定。
在一个具体实施例中，参照图1和图3所示，在该驱动机构102为电动机时，该电路板111可以与该行程开关109和电动机分别电连接。从而，在限位挡板110接触行程开关109时，行程开关109通过信号传递方式将信号传递至电路板111，由电路板111控制电动机停止驱动。
作为本申请实施例的一个具体实施方式，该升降移动机构1还可以包括供电电池(图中未示出)，所述供电电池与所述电路板111和所述电动机分别连接。由供电电池为升降移动机构1的电路板111、电动机和行程开关109进行供电，相比于采用外部电源供电的方式，通过电池供电的方式，线路连接简单，不需要额外的导线连接，供电更加便捷，采用该升降移动机构1的设备在工作时无需连接电源插座，适用范围更大。
作为本申请实施例的一个具体实施方式，参照图3和图4所示，该升降移动机构1还可以包括加强块113和罩体114。
所述加强块113设置于所述支撑板107，所述罩体114覆盖所述加强块113，并与所述加强块113固定连接。通过罩体114包覆加强块113并将整个升降移动机构1的驱动机构102、传动机构106和丝杆轴103覆盖在罩体114内，并通过加强块113能够提高罩体114的整体强度，从而保证升降移动机构1的平稳运行。
本申请实施例中，关于升降移动机构1的具体实现方式已经在上述实施例一中进行了详细描述，其具体结构和实现过程可以参照上述实施例一中的相关描述，此处将不做详细阐述说明。
实施例三
基于同一发明构思，本申请实施例还提供一种可升降平移设备，包括：上述实施例一所描述的用于设备升降平移的支撑座100。
本申请实施例中，可升降平移设备可以是安检设备、机床设备或移动机柜等现有技术中有移动需求的设备。关于本实施例中的可升降平移设备的具体方式已经在上述实施例一中进行了详细描述。具体的实现过程本领域技术人员可以参照上述实施例一中关于用于设备升降平移的支撑座100的相关描 述，在此，不再赘述。
实施例四
基于同一发明构思，本申请实施例还提供一种安检门，参照图6所示，包括支撑座100。
参照图1-图5所示，所述支撑座100包括底座板2和设置于所述底座板2的至少一组实施例二中所描述的升降移动机构1。
本申请实施例中，该支撑座100的具体实现方式与上述实施例一中的用于设备升降平移的支撑座100相类似，具体的实现过程本领域技术人员可以参照上述实施例一中关于用于设备升降平移的支撑座100的相关描述，在此，不再赘述。
本申请实施例中，参照图6所示，该安检门还可以包括中央控制器200和分别对称设置在中央控制器200的左右两侧的门板组件300。并且，该左侧的门板组件300和右侧的门板组件300中央控制器200分别连接于该支撑座100上。本申请实施例中，安检门的其他结构的具体实现方式可以参照相关现有技术中的记载，在此，可以不作具体限定。
所述门板组件300上还设置有控制开关(图未示)，用户通过操作所述控制开关能够控制所述支撑座100的升降移动机构1的工作状态。其中，所述控制开关的控制档位例如包括三个，分别为控制所述升降移动机构1向上移动，控制所述升降移动机构1向下移动，控制所述升降移动机构停止运动。
可选地，所述控制开关与所述电路板111连接，通过所述电路板111来对应控制驱动机构102实现上述三个档位的控制功能的实现。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本申请的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对申请专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。因此，本申请专利的保护范围 应以所附权利要求为准。

Claims (20)

  1. 一种升降移动机构，包括：底座、驱动机构、电路板、丝杆轴、丝杆螺母和万向轮；
    所述驱动机构、所述电路板和所述丝杆螺母设置于所述底座，所述驱动机构与所述丝杆轴连接；
    所述丝杆轴与所述丝杆螺母螺纹连接，所述万向轮固定于所述丝杆轴；
    所述电路板与所述驱动机构电连接，以控制所述驱动机构的启停工作；
    在使用状态下，所述驱动机构被配置为驱动所述丝杆轴和所述万向轮转动，以驱动所述丝杆轴和所述万向轮相对于所述丝杆螺母上下运动。
  2. 如权利要求1所述的升降移动机构，其特征在于，所述升降移动机构还包括连接于所述驱动机构和所述丝杆轴之间的传动机构；所述传动机构包括相互啮合的第一齿轮和第二齿轮；
    所述驱动机构与所述第一齿轮连接；
    所述第二齿轮套设于所述丝杆轴，所述丝杆轴可随所述第二齿轮同步转动，并相对于所述第二齿轮上下运动。
  3. 如权利要求2所述的升降移动机构，其特征在于，所述丝杆轴包括立柱部及与所述立柱部连接的螺杆部；所述立柱部的横截面为多边形；
    所述第二齿轮套设在所述丝杆轴的立柱部，所述丝杆轴的螺杆部与所述丝杆螺母螺纹连接。
  4. 如权利要求3所述的升降移动机构，其特征在于，所述丝杆轴的螺杆部朝向所述底座的一端设置有螺纹槽，所述万向轮螺纹连接在所述螺纹槽内。
  5. 如权利要求2所述的升降移动机构，其特征在于，所述第一齿轮和所述第二齿轮为直齿轮或锥齿轮。
  6. 如权利要求2所述的升降移动机构，其特征在于，所述升降移动机构还包括支撑板和支撑杆；
    所述支撑杆固定连接所述底座和所述支撑板；
    所述驱动机构固定于所述支撑板。
  7. 如权利要求6所述的升降移动机构，其特征在于，所述升降移动机构还包括行程开关和限位挡板，所述行程开关设置于所述支撑板，所述限位挡 板设置于所述丝杆轴；
    所述限位挡板可随所述丝杆轴上下运动，以接触所述行程开关，使所述驱动机构停止驱动。
  8. 如权利要求7所述的升降移动机构，其特征在于，所述电路板还与所述行程开关电连接。
  9. 如权利要求8所述的升降移动机构，其特征在于，所述升降移动机构还包括供电电池，所述供电电池与所述电路板和所述电动机分别连接。
  10. 如权利要求1所述的升降移动机构，其特征在于，所述底座内形成容纳所述万向轮的空腔，所述万向轮可至少部分伸出所述空腔。
  11. 如权利要求6所述的升降移动机构，其特征在于，所述升降移动机构还包括加强块和罩体；
    所述加强块设置于所述支撑板，所述罩体覆盖所述加强块，并与所述加强块固定连接。
  12. 一种用于设备升降平移的支撑座，包括底座板和升降移动机构；所述升降移动机构设置于所述底座板；
    所述升降移动机构包括：底座、驱动机构、电路板、丝杆轴、丝杆螺母和万向轮；
    所述驱动机构、所述电路板和所述丝杆螺母设置于所述底座，所述驱动机构与所述丝杆轴连接；
    所述丝杆轴与所述丝杆螺母螺纹连接，所述万向轮固定于所述丝杆轴；
    所述电路板与所述驱动机构电连接，以控制所述驱动机构的启停工作；
    在使用状态下，所述驱动机构被配置为驱动所述丝杆轴和所述万向轮转动，以驱动所述丝杆轴和所述万向轮相对于所述丝杆螺母上下运动。
  13. 如权利要求12所述的支撑座，其特征在于，所述底座板上开设有允许所述万向轮穿过的万向轮通孔。
  14. 如权利要求12所述的支撑座，其特征在于，所述支撑座还包括底座外罩；
    所述底座外罩套设于所述底座，并设置于所述底座板。
  15. 如权利要求14所述的支撑座，其特征在于，所述底座外罩和底座板 为聚氯乙烯材质，所述底座为钢材。
  16. 如权利要求14所述的支撑座，其特征在于，所述底座、所述底座外罩和所述底座板一体成型。
  17. 如权利要求12所述的支撑座，其特征在于，所述支撑座包括偶数组所述升降移动机构；
    所述偶数组升降移动机构中每两组所述升降移动机构的所述底座一体成型。
  18. 如权利要求17所述的支撑座，其特征在于，所述支撑座包括设置于所述底座板的四组升降移动机构；所述四组升降移动机构呈矩形布置，且设置于矩形两对称边的两组升降移动机构的底座一体成型。
  19. 一种可升降平移设备，包括：用于设备升降平移的支撑座；
    所述支撑座包括底座板和升降移动机构；所述升降移动机构设置于所述底座板；
    所述升降移动机构包括：底座、驱动机构、电路板、丝杆轴、丝杆螺母和万向轮；
    所述驱动机构、所述电路板和所述丝杆螺母设置于所述底座，所述驱动机构与所述丝杆轴连接；
    所述丝杆轴与所述丝杆螺母螺纹连接，所述万向轮固定于所述丝杆轴；
    所述电路板与所述驱动机构电连接，以控制所述驱动机构的启停工作；
    在使用状态下，所述驱动机构被配置为驱动所述丝杆轴和所述万向轮转动，以驱动所述丝杆轴和所述万向轮相对于所述丝杆螺母上下运动。
  20. 一种安检门，包括支撑座；
    所述支撑座包括底座板和设置于所述底座板的升降移动机构；
    所述升降移动机构包括：底座、驱动机构、电路板、丝杆轴、丝杆螺母和万向轮；
    所述驱动机构、所述电路板和所述丝杆螺母设置于所述底座，所述驱动机构与所述丝杆轴连接；
    所述丝杆轴与所述丝杆螺母螺纹连接，所述万向轮固定于所述丝杆轴；
    所述电路板与所述驱动机构电连接，以控制所述驱动机构的启停工作；
    在使用状态下，所述驱动机构被配置为驱动所述丝杆轴和所述万向轮转动，以驱动所述丝杆轴和所述万向轮相对于所述丝杆螺母上下运动。
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