CN218866090U - Supporting device and acoustic wave imaging apparatus - Google Patents

Abstract

The utility model discloses a supporting device and sound wave imaging equipment, sound wave imaging equipment includes the strutting arrangement, and the strutting arrangement includes elevating platform, drive assembly and foot rest subassembly, and the elevating platform is used for placing the sound wave imager, and drive assembly is used for driving the elevating platform to drive the sound wave imager to do the elevating movement, and foot rest subassembly is two at least foot rest bodies, and drive assembly can drive each foot rest body to rotate along the direction of keeping away from each other, so that each foot rest body plays the supporting role to the sound wave imager; the driving assembly can drive each foot rest body to rotate along the mutually approaching direction so as to store the foot rest assemblies. This strutting arrangement can the automatically regulated elevating platform the height, can expand automatically and accomodate the foot rest body, solve traditional sound wave imager strutting arrangement and need manual regulation supporting leg and brace table when supporting with accomodating, the regulation mode is more loaded down with trivial details, the lower problem of availability factor.

Description

Supporting device and acoustic wave imaging apparatus

Technical Field

The utility model relates to a sound wave imaging technology field especially relates to a strutting arrangement and sound wave imaging device.

Background

The acoustic wave imager is based on a microphone array measurement technology, and is used for determining the position of a sound source according to a phased array principle by measuring the phase difference of signals reaching each microphone by acoustic waves in a certain space, measuring the amplitude of the sound source and displaying the distribution of the sound source in the space in an image mode so as to obtain a space sound field distribution cloud picture. In the sound wave imager use, use strutting arrangement to erect the sound wave imager in order to carry out the survey and drawing of space sound field distribution cloud picture usually, but traditional sound wave imager strutting arrangement needs manual regulation support foot rest and brace table when supporting with accomodate, and the regulation mode is more loaded down with trivial details, and the availability factor is lower.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a strutting arrangement and sound wave imaging equipment, aims at solving traditional sound wave imager strutting arrangement and need manual regulation supporting leg and brace table when supporting with accomodating, and the regulation mode is more loaded down with trivial details, the lower problem of availability factor.

The application provides a support device, includes:

the lifting platform is used for placing the acoustic wave imager;

the driving assembly is used for driving the lifting platform to drive the acoustic wave imager to lift;

the foot rest assembly comprises a base and at least two foot rest bodies, all the foot rest bodies are arranged at intervals along the circumferential direction of the base, the lifting table is connected to one side of the base, and the foot rest bodies are rotatably connected to the other side, away from the lifting table, of the base; the driving assembly is used for driving each foot rest body to rotate relative to the base, so that the foot rest assembly is in a supporting state that all the foot rest bodies rotate in the direction away from each other under the driving of the driving assembly to form a supporting structure for supporting the base, and in a containing state that all the foot rest bodies rotate in the direction close to each other under the driving of the driving assembly.

In this strutting arrangement, the elevating platform is used for placing the sound wave imager, and drive assembly is used for driving the elevating platform and drives the sound wave imager and go up and down, so, when needs lifting or reduction sound wave imager, only need operate drive assembly and can realize automatically, need not artifical manual regulation elevating platform, convenient to use and efficient. The base is connected with one side of the lifting platform, the foot rest bodies are rotatably connected to the other side, away from the lifting platform, of the base, the foot rest bodies are used for supporting the base and the lifting platform connected with the base, when the foot rest assemblies are needed to support the base and the lifting platform, the foot rest assemblies are set to be in a supporting state, namely, the foot rest bodies are driven to rotate relative to the base through the driving assemblies, the foot rest bodies are driven by the driving assemblies to rotate in the directions away from each other to form a supporting structure for supporting the base, and all the foot rest bodies are arranged at intervals along the circumferential direction of the base, so that all the foot rest bodies of the foot rest assemblies are integrally in an unfolded state and share the function of supporting the base; when acoustic wave imager is accomodate in needs arrangement, set up the foot rest subassembly into accomodating the state, order about the foot rest body through drive assembly promptly and rotate along the direction that is close to each other, all foot rest bodies wholly present the gathering state of drawing in, so, can accomodate arrangement foot rest subassembly. Therefore, when the stand component needs to be unfolded or stored, the support state and the storage state can be automatically switched by using the driving component without manually adjusting the stand body, and the stand component is convenient to use and high in efficiency. To sum up, this strutting arrangement can the automatically regulated elevating platform highly, can expand automatically and accomodate the foot rest body, solves traditional acoustic wave imager strutting arrangement and need manual regulation supporting leg and brace table when supporting with accomodating, and the regulation mode is more loaded down with trivial details, the lower problem of availability factor.

The technical solution of the present application is further described below:

in one embodiment, the supporting device further comprises a first transmission rod, one end of the first transmission rod is connected with the lifting platform, the other end of the first transmission rod is in transmission connection with the driving assembly, and the driving assembly drives the lifting platform to lift by driving the first transmission rod to move.

In one embodiment, the lifting platform is provided with an internal threaded hole, the first transmission rod is provided with an external threaded structure, the driving assembly drives the first transmission rod to rotate, and the first transmission rod is matched with the external threaded structure through the internal threaded hole in a spiral mode so as to drive the lifting platform to lift.

In one embodiment, the driving assembly includes a driving element, a worm and a worm wheel, an output shaft of the driving element is connected to the worm, the worm wheel is sleeved on the first transmission rod, and the driving element is connected to the worm by meshing of the worm wheel and the worm wheel so as to drive the first transmission rod to rotate.

In one embodiment, the supporting device further comprises a second transmission rod, the second transmission rod is in transmission connection with the driving assembly, and the second transmission rod is arranged in an area surrounded by all the foot rest bodies; the foot rest assembly further comprises at least two pushing pieces, the pushing pieces correspond to the foot rest body one to one, one end of each pushing piece is connected with the foot rest body, and the other end of each pushing piece is movably connected with the second transmission rod;

in the supporting state, the second transmission rod drives the pushing piece to move in the direction far away from the second transmission rod, and the pushing piece pushes the foot rest bodies to move in the direction far away from the second transmission rod, so that all the foot rest bodies rotate in the direction far away from each other;

in the storage state, the second transmission rod drives the pushing piece to move towards the direction close to the second transmission rod, and the pushing piece drives the foot rest bodies to move towards the direction close to the second transmission rod, so that all the foot rest bodies rotate along the direction close to each other.

In one embodiment, one end of the pushing part, which is connected with the second transmission rod, is provided with a first engaging part, the first engaging part extends along the length direction of the pushing part, the second transmission rod is provided with a second engaging part, the second engaging part is arranged around the second transmission rod along the circumferential direction of the second transmission rod, the number of the second engaging parts is adapted to the number of the pushing part, and all the second engaging parts are arranged at intervals along the length direction of the second transmission rod; the driving assembly drives the second transmission rod to rotate, and the second transmission rod is connected with the second meshing part through meshing of the first meshing part and the second meshing part so as to drive the pushing part to move in a direction far away from or close to the second transmission rod.

In one embodiment, the supporting device further includes an adjusting box, the adjusting box is provided with a receiving cavity, the second transmission rod penetrates through the adjusting box, the second engaging portion is disposed in the receiving cavity, one end of the pushing member, which is provided with the first engaging portion, penetrates through the adjusting box, and the first engaging portion is disposed in the receiving cavity.

In one embodiment, the adjusting box is further provided with at least two guide cavities, all the guide cavities are arranged at intervals, the guide cavities correspond to the pushing pieces one to one, the guide cavities extend along the extending direction of the first engaging portion, the pushing pieces are provided with guide portions, and the guide portions are slidably arranged in the guide cavities along the extending direction of the first engaging portion.

In one embodiment, the supporting device further comprises at least two height adjusting pieces, the height adjusting pieces correspond to the foot rest body in a one-to-one manner, the height adjusting pieces are movably connected to one end, far away from the base, of the foot rest body along the length direction of the foot rest body, and the height adjusting pieces are used for adjusting the height of the base.

On the other hand, this application still provides an acoustic wave imaging device, includes the strutting arrangement of acoustic wave imager and aforesaid any embodiment, the acoustic wave imager is placed in the top of elevating platform.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a supporting device and an acoustic wave imaging apparatus according to an embodiment of the present invention;

fig. 2 is a top view of a supporting device and an acoustic wave imaging apparatus according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is a schematic cross-sectional view of a receiving chamber of an adjusting box according to an embodiment of the present invention;

fig. 5 is a schematic cross-sectional view of another accommodation chamber of an adjustment box according to an embodiment of the present invention;

fig. 6 is a partially enlarged view of B in fig. 1.

Description of reference numerals:

10. a support device; 100. a lifting platform; 110. an internally threaded bore; 120. a guide groove; 200. a drive assembly; 210. a drive element; 220. a worm; 230. a turbine; 240. a power source; 300. a foot rest assembly; 310. a base; 311. installing a chute; 312. a mounting cavity; 320. a foot rest body; 321. adjusting the sliding chute; 330. a pusher member; 331. a first engaging portion; 332. a guide portion; 400. a first transmission lever; 500. a guide rod; 510. a limiting part; 600. a control element; 700. a second transmission rod; 710. a second engaging portion; 800. an adjusting box; 810. an accommodating chamber; 820. a guide cavity; 910. a height adjustment member; 920. a locking member; 20. an acoustic wave imager.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

An acoustic wave imaging device in an embodiment, including acoustic wave imager 20 and strutting arrangement 10, acoustic wave imager 20 places in the top of strutting arrangement 10's elevating platform 100, wherein, strutting arrangement 10 can the height of the elevating platform 100 of automatically regulated strutting arrangement 10, can expand automatically and accomodate the foot rest body 320 of strutting arrangement 10, solve traditional acoustic wave imager 20 strutting arrangement 10 and need manual regulation support foot rest and brace table when supporting with accomodating, the regulation mode is loaded down with trivial details, the lower problem of availability factor.

Specifically, referring to fig. 1 and fig. 2, an embodiment of a supporting device 10 includes a lifting table 100, a driving assembly 200, and a stand assembly 300, wherein the lifting table 100 is used for placing an acoustic wave imager 20; the driving component 200 is used for driving the lifting platform 100 to drive the acoustic wave imager 20 to lift; the foot rest assembly 300 comprises a base 310 and at least two foot rest bodies 320, wherein all the foot rest bodies 320 are arranged at intervals along the circumferential direction of the base 310, the lifting platform 100 is connected to one side of the base 310, and the foot rest bodies 320 are rotatably connected to the other side, away from the lifting platform 100, of the base 310; the driving assembly 200 is used for driving each foot rest body 320 to rotate relative to the base 310, so that the foot rest assembly 300 has a supporting state in which all the foot rest bodies 320 rotate in a direction away from each other under the driving of the driving assembly 200 to form a supporting structure for supporting the base 310, and a storage state in which all the foot rest bodies 320 rotate in a direction close to each other under the driving of the driving assembly 200.

In this strutting arrangement 10, elevating platform 100 is used for placing sound wave imager 20, and drive assembly 200 is used for driving elevating platform 100 and drives sound wave imager 20 and go up and down, so, when needs lifting or reduce sound wave imager 20, only need operate drive assembly 200 and can realize automatically, need not artifical manual regulation elevating platform 100, convenient to use and efficient. The base 310 is connected with one side of the lifting table 100, the foot rest bodies 320 are rotatably connected with the other side of the base 310 away from the lifting table 100, the foot rest bodies 320 are used for supporting the base 310 and the lifting table 100 connected with the base 310, when the foot rest assemblies 300 are needed to support the base 310 and the lifting table 100, the foot rest assemblies 300 are set to be in a supporting state, namely, the driving assemblies 200 drive the foot rest bodies 320 to rotate relative to the base 310, the foot rest bodies 320 are driven by the driving assemblies 200 to rotate along the directions away from each other to form a supporting structure for supporting the base 310, and all the foot rest bodies 320 are arranged at intervals along the circumferential direction of the base 310, so that all the foot rest bodies 320 of the foot rest assemblies 300 are in an unfolded state integrally, and all the foot rest bodies 320 play a supporting role for the base 310 together; when acoustic wave imager 20 is accomodate in needs arrangement, set up undercarriage subassembly 300 into the state of accomodating, drive about foot rest body 320 through drive assembly 200 promptly and rotate along the direction that is close to each other, all foot rest bodies 320 are whole to present the gathering state of drawing in, so, can accomodate arrangement undercarriage subassembly 300. Therefore, when the stand assembly 300 needs to be unfolded or stored, the supporting state and the storage state can be automatically switched by using the driving assembly 200 without manually adjusting the stand body 320, and the stand assembly is convenient to use and high in efficiency. In conclusion, the supporting device 10 can automatically adjust the height of the lifting platform 100, can automatically expand and store the foot rest body 320, and solves the problems that the supporting foot rest and the supporting platform need to be manually adjusted when the supporting device 10 of the traditional acoustic wave imager 20 supports and stores, the adjusting mode is complex, and the use efficiency is low.

It is easy to understand that the lifting platform 100 moves up and down along the height direction of the supporting device 10 (see the direction H shown in fig. 1), so as to drive the acoustic wave imager 20 to move up and down along the height direction of the supporting device 10.

Optionally, the stand body 320 is hingedly connected to the base 310.

In some embodiments, referring to fig. 1 and 3, the supporting device 10 further includes a first transmission rod 400, one end of the first transmission rod 400 is connected to the lifting platform 100, the other end of the first transmission rod 400 is connected to the driving assembly 200 in a transmission manner, and the driving assembly 200 drives the first transmission rod 400 to move so as to drive the lifting platform 100 to lift. In this way, the driving assembly 200 can drive the lifting platform 100 to move up and down through the transmission of the first transmission rod 400.

In some embodiments, referring to fig. 1 and 3, the lifting platform 100 is provided with an internal threaded hole 110, the first transmission rod 400 is provided with an external threaded structure (not shown), the driving assembly 200 drives the first transmission rod 400 to rotate, and the first transmission rod 400 is spirally engaged with the external threaded structure through the internal threaded hole 110 to drive the lifting platform 100 to lift. Thus, by rotating the first transmission rod 400 and utilizing the screw fit between the internal threaded hole 110 of the lifting platform 100 and the external threaded structure of the first transmission rod 400, the driving assembly 200 can drive the lifting platform 100 to perform a lifting motion.

Optionally, the first transmission rod 400 is a lead screw.

Optionally, the lifting platform 100 further has a guide groove 120, the guide groove 120 extends along the height direction of the supporting device 10, the supporting device 10 further includes a guide rod 500, one end of the guide rod 500 is connected to the base 310, and the other end of the guide rod 500 extends into the guide groove 120 of the lifting platform 100. The guide bar 500 is engaged with the guide groove 120 to guide the elevating platform 100 to move in the height direction of the supporting device 10, so that the elevating stability of the elevating platform 100 can be improved.

In some embodiments, referring to fig. 1, the guide rod 500 has a limiting portion 510, and the limiting portion 510 is configured to be clamped in the guide groove 120 to prevent the guide rod 500 from coming out of the guide groove 120.

Alternatively, the stopper portion 510 is a protrusion provided along the circumference of the guide bar 500.

Alternatively, at least two guide grooves 120 are provided, all the guide grooves 120 are arranged at intervals, at least two guide rods 500 are provided, and the guide grooves 120 correspond to the guide rods 500 one to one. By providing a plurality of pairs of guide rods 500 to cooperate with the guide grooves 120, the lifting stability of the lifting platform 100 can be further improved.

Preferably, two guide grooves 120 are provided, and two guide grooves 120 are provided on opposite sides of the female screw hole 110, respectively, and two guide rods 500 are provided.

Optionally, the base 310 is provided with a mounting sliding slot 311, the mounting sliding slot 311 extends along the height direction of the supporting device 10, and the lifting platform 100 is slidably mounted in the mounting sliding slot 311. By forming the mounting chute 311 in the base 310, the movement of the lifting table 100 in the height direction of the support device 10 can be further guided, and the lifting stability of the lifting table 100 can be further improved.

In some embodiments, referring to fig. 1 and fig. 3, the driving assembly 200 includes a driving element 210, a worm 220 and a worm wheel 230, an output shaft of the driving element 210 is connected to the worm 220, the worm wheel 230 is sleeved on the first transmission rod 400, and the driving element 210 is connected to the worm 220 through the engagement of the worm wheel 230 and the worm wheel 220 to drive the first transmission rod 400 to rotate. Thus, when the driving element 210 is started, the output shaft of the driving element 210 rotates and drives the worm 220 to rotate, and through the meshed connection between the worm wheel 230 and the worm 220, the worm wheel 230 rotates and drives the first transmission rod 400 to rotate.

Optionally, the driving assembly 200 further includes a power source 240, and the power source 240 is electrically connected to the driving element 210.

In some embodiments, referring to fig. 1, the supporting device 10 further includes a control element 600, the control element 600 is in communication connection with the power source 240 and the driving element 210, the control element 600 is used for controlling the working state of the driving assembly 200, and the driving assembly 200 is centrally controlled by the control element 600, so as to improve the use safety and the working efficiency of the supporting device 10.

In some embodiments, the control element 600 is also used for communicating with the acoustic wave imager 20 and for controlling the operating state of the acoustic wave imager 20, so as to further improve the convenience of the support device 10.

Optionally, referring to fig. 1, the control element 600 is disposed outside the base 310.

Alternatively, referring to fig. 1, the driving element 210 is a motor.

Optionally, the power source 240 is a battery.

Optionally, the control element 600 is a microelectronic controller.

In some embodiments, referring to fig. 1, the driving assembly 200 is mounted on the base 310.

Optionally, referring to fig. 1 and fig. 3, the base 310 is provided with an installation cavity 312, the driving element 210, the worm 220 and the power supply 240 are all disposed in the installation cavity 312, one end of the first transmission rod 400, which is used for sleeving the worm wheel 230, is inserted through the base 310, so that the worm wheel 230 sleeved on the first transmission rod 400 is also disposed in the installation cavity 312 and can be engaged with the worm 220 for transmission.

In some embodiments, referring to fig. 1 and fig. 3 to fig. 5, the supporting device 10 further includes a second transmission rod 700, the second transmission rod 700 is in transmission connection with the driving assembly 200, and the second transmission rod 700 is disposed in an area surrounded by all the stand bodies 320; the foot rest assembly 300 further comprises at least two pushing pieces 330, the pushing pieces 330 correspond to the foot rest body 320 one by one, one end of each pushing piece 330 is connected with the foot rest body 320, and the other end of each pushing piece 330 is movably connected with the second transmission rod 700;

in the supporting state, the second transmission rod 700 drives the pushing element 330 to move in a direction (please refer to the direction S1 shown in fig. 1, 4 and 5) away from the second transmission rod 700, and the pushing element 330 pushes the stand bodies 320 to move in a direction away from the second transmission rod 700, so that all the stand bodies 320 rotate in a direction away from each other;

in the storage state, the second transmission rod 700 drives the pushing element 330 to move in a direction (please refer to the direction S2 shown in fig. 1, 4 and 5) close to the second transmission rod 700, and the pushing element 330 drives the stand bodies 320 to move in the direction close to the second transmission rod 700, so that all the stand bodies 320 rotate in the direction close to each other. Thus, the driving assembly 200 realizes the switching between the supporting state and the accommodating state of the stand assembly 300 through the transmission of the second transmission rod 700 and the pushing member 330; the second transmission rods 700 are disposed in the areas surrounded by all the foot rest bodies 320, the second transmission rods 700 are connected to the foot rest bodies 320 through the push pieces 330, the push pieces 330 are disposed in one-to-one correspondence with the foot rest bodies 320, and when the second transmission rods 700 drive the push pieces 330 to move in the direction away from or close to the second transmission rods 700, the push pieces 330 push the foot rest bodies 320 to move in the direction away from or close to the second transmission rods 700, so that all the foot rest bodies 320 are away from or close to each other, and the support state and the storage state are switched.

Optionally, the pusher 330 is hingedly connected to the stand body 320.

Optionally, the pusher 330 is a push rod.

In some embodiments, referring to fig. 1 and fig. 3 to fig. 5, one end of the pushing member 330 connected to the second transmission rod 700 is provided with a first engaging portion 331, the first engaging portion 331 is disposed to extend along a length direction (please refer to S1 direction and S2 direction shown in fig. 1, fig. 4 and fig. 5) of the pushing member 330, the second transmission rod 700 is provided with a second engaging portion 710, the second engaging portion 710 is disposed to surround along a circumference of the second transmission rod 700, a number of the second engaging portions 710 is adapted to a number of the pushing member 330, and all the second engaging portions 710 are disposed at intervals along the length direction (please refer to H direction shown in fig. 1) of the second transmission rod 700; the driving assembly 200 drives the second transmission rod 700 to rotate, and the second transmission rod 700 is connected with the second engaging portion 710 through the engagement of the first engaging portion 331 and the second engaging portion 710 to drive the pushing member 330 to move away from or close to the second transmission rod 700. In this way, through the engagement motion between the first engagement portion 331 of the pushing member 330 and the second engagement portion 710 of the second transmission rod 700, the rotational motion of the second transmission rod 700 is converted into a linear motion of the pushing member 330 along the length direction of the pushing member 330, so that the second transmission rod 700 can drive the pushing member 330 to move away from or close to the second transmission rod 700.

Optionally, referring to fig. 4 and 5, the first engaging portion 331 is a rack, and the second engaging portion 710 is a gear sleeved on the second transmission rod 700 and fixedly connected to the second transmission rod 700.

In some embodiments, referring to fig. 1 and 3, the first transmission rod 400 is connected to the second transmission rod 700. In this way, the driving assembly 200 can drive the first driving rod 400 and the second driving rod 700 to rotate simultaneously, so as to drive the lifting platform 100 to lift and the stand assembly 300 to switch between the supporting state and the accommodating state simultaneously, thereby further reducing the operation steps of the acoustic wave imager 20 and the supporting device 10 thereof during supporting and accommodating, simplifying the adjustment mode and improving the use efficiency.

As will be readily understood, referring to fig. 1 and 3, when the first transmission rod 400 is connected to the second transmission rod 700, the output shaft of the driving element 210 rotates and drives the worm 220 to rotate, and the worm wheel 230 rotates and drives the first transmission rod 400 and the second transmission rod 700 to rotate simultaneously through the meshed connection of the worm wheel 230 and the worm 220.

Alternatively, the first transmission rod 400 and the second transmission rod 700 are connected by welding or integrally molding.

In some embodiments, referring to fig. 1 and fig. 4 to fig. 5, the supporting device 10 further includes an adjusting box 800, the adjusting box 800 is provided with a containing cavity 810, the second transmission rod 700 is disposed through the adjusting box 800, the second engaging portion 710 is disposed in the containing cavity 810, one end of the pushing member 330 provided with the first engaging portion 331 is disposed through the adjusting box 800, and the first engaging portion 331 is disposed in the containing cavity 810. Thus, the first engaging portion 331 and the second engaging portion 710 are both located in the accommodating cavity 810 of the adjusting box 800, the first engaging portion 331 and the second engaging portion 710 are in engagement transmission in the accommodating cavity 810, the adjusting box 800 can protect the first engaging portion 331 and the second engaging portion 710 from being polluted by external dust, rainwater and the like, and the first engaging portion 331 and the second engaging portion 710 are ensured to be smoothly engaged.

In some embodiments, referring to fig. 1 and fig. 4 to fig. 5, the adjusting box 800 further includes at least two guide cavities 820, the guide cavities 820 are disposed at intervals, the guide cavities 820 correspond to the pushing members 330 one to one, the guide cavities 820 are disposed to extend along an extending direction of the first engaging portion 331, the pushing member 330 is disposed with the guide portion 332, and the guide portion 332 is slidably disposed in the guide cavities 820 along the extending direction of the first engaging portion 331. The guide portion 332 of the pushing member 330 is slidably disposed in the guide chamber 820, and the guide portion 332 is slidably disposed in the guide chamber 820 along the extending direction of the first engaging portion 331, so that the guide chamber 820 can further ensure the movement stability of the pushing member 330 by guiding the moving direction of the guide portion 332 during the process that the pushing member 330 is driven to move away from or close to the second driving lever 700 by the second driving lever 700.

It will be readily appreciated that the guide lumen 820 is sized and shaped to accommodate the size and shape of the guide portion 332. Alternatively, referring to fig. 4 and 5, the guide cavity 820 has a rectangular cross-section, and the guide portion 332 has a rectangular cross-section.

In some embodiments, referring to fig. 1 and fig. 4 to 5, four foot rest bodies 320 are provided, four foot rest bodies 320 are uniformly spaced along the circumferential direction of the base 310, four pushing members 330 are provided, and one pushing member 330 corresponds to one foot rest body 320; two second engaging portions 710 are provided, the two second engaging portions 710 are arranged along the height direction (see the direction H shown in fig. 1) of the second transmission member, the two accommodating cavities 810 are provided, and the two accommodating cavities 810 are arranged along the height direction of the second transmission member; one second engagement portion 710 corresponds to one accommodating cavity 810, one second engagement portion 710 corresponds to two pushing members 330, and the two pushing members 330 are arranged at intervals on two opposite sides of the other second engagement portion 710.

In some embodiments, referring to fig. 1 and 6, the supporting device 10 further includes at least two height adjusting members 910, the height adjusting members 910 correspond to the foot rest body 320 one by one, the height adjusting members 910 are movably connected to one end of the foot rest body 320 far away from the base 310 along a length direction (see a direction T shown in fig. 1 and 6) of the foot rest body 320, and the height adjusting members 910 are used for adjusting a height of the base 310. Thus, the height adjusting member 910 is movably connected to one end of the stand body 320 far away from the base 310 along the length direction of the stand body 320, so that the height adjusting member 910 can adjust the distance between the stand body 320 and the supporting surface such as the ground, and further change the height of the base 310, thereby changing the height of the acoustic wave imager 20, for example, the height of the acoustic wave imager 20 from the ground, so that the height of the acoustic wave imager 20 is adjustable.

In some embodiments, referring to fig. 1 and fig. 6, an adjusting sliding groove 321 is formed at one end of the foot rest body 320 far away from the base 310, the adjusting sliding groove 321 extends along a length direction of the foot rest body 320, one end of the height adjusting member 910 is slidably inserted into the adjusting sliding groove 321, and the other end of the height adjusting member 910 is used for contacting with the ground; the supporting device 10 further includes a locking member 920, and the locking member 920 is used to lock or unlock the height adjuster 910 and the stand body 320. Thus, the height adjusting member 910 slides in the adjusting sliding slot 321, so as to change the distance between the horse body 320 and the ground, thereby changing the height of the base 310 from the ground; the locking member 920 is used for locking the height adjusting member 910 and the foot rest body 320, when the distance between the foot rest body 320 and the ground is properly adjusted, the locking member 920 locks the height adjusting member 910 and the foot rest body 320, so that the distance between the foot rest body 320 and the ground can be fixed; when the distance between the foot rest body 320 and the ground needs to be adjusted, the locking member 920 is released, and the height adjusting member 910 can slide in the adjusting sliding slot 321 of the foot rest body 320, so as to adjust the distance between the foot rest body 320 and the ground.

Optionally, referring to fig. 1 and fig. 6, the locking member 920 may movably penetrate through a sidewall of the foot rest body 320 and extend into the adjusting sliding groove 321, and one end of the locking member 920 extending into the adjusting sliding groove 321 is used for abutting against a sidewall of the height adjusting member 910. When the end of the locking member 920 extending into the adjusting chute 321 abuts against the side wall of the height adjusting member 910, the height adjusting member 910 is clamped between the locking member 920 and the inner side wall of the adjusting chute 321, the locking member 920 locks the height adjusting member 910 and the foot rest body 320, and the distance between the foot rest body 320 and the ground is fixed; when the end of the locking member 920 extending into the adjusting sliding groove 321 is not abutted against the side wall of the height adjusting member 910, the height adjusting member 910 can slide back and forth in the adjusting sliding groove 321 of the foot rest body 320 to change the height of the foot rest body 320 from the ground.

In summary of the above embodiments, referring to fig. 1, fig. 3 and fig. 4, when the supporting device 10 needs to be stored, the power supply 240 supplies power to the driving element 210, the control element 600 starts the driving element 210, the output shaft of the driving element 210 rotates in the first direction, and the output shaft of the driving element 210 drives the worm 220 to rotate, and through the meshing connection between the turbine 230 and the worm 220, the turbine 230 rotates and drives the first driving rod 400 and the second driving rod 700 to rotate, the first driving rod 400 is in spiral fit with the external thread structure through the internal thread hole 110 to drive the lifting platform 100 to descend, and meanwhile, the second driving rod 700 is in meshing connection with the second meshing part 710 through the first meshing part 331 to drive the pushing part 330 to move in a direction close to the second driving rod 700, and the pushing part 330 drives the foot rest bodies 320 to move in a direction close to the second driving rod 700, so that one end of each foot rest body 320 far from the base 310 is close to each other, and the foot rest assembly 300 is in the storage state, thereby achieving the automatic storage of the supporting platform and the foot rest assembly 300;

when the supporting device 10 is required to support the acoustic wave imager 20, the driving element 210 is controlled by the control element 600, so that the output shaft of the driving element 210 rotates in the opposite direction of the first direction, and the output shaft of the driving element 210 drives the worm 220 to rotate in the opposite direction, and through the meshing connection between the worm wheel 230 and the worm 220, the worm wheel 230 rotates and drives the first transmission rod 400 and the second transmission rod 700 to rotate in the opposite direction, the first transmission rod 400 is matched with the screw of the external thread structure through the internal thread hole 110 to drive the lifting platform 100 to ascend, meanwhile, the second transmission rod 700 is connected with the second meshing part 710 through the meshing connection between the first meshing part 331 and the second meshing part 710 to drive the pushing part 330 to move in the direction away from the second transmission rod 700, and the pushing part 330 drives the foot rest bodies 320 to move in the direction away from the second transmission rod 700, so that the ends of the foot rest bodies 320 away from the base 310 are away from each other, so that the foot rest assembly 300 is in the unfolded state, and thus, the lifting of the supporting platform and the sound wave imager 20 by the foot rest assembly 300 are automatically realized;

in the process of accommodating the supporting device 10 or supporting the acoustic wave imager 20 by using the supporting device 10, the height of the foot rest body 320 can be adjusted by sliding the height adjusting member 910 in the adjusting sliding groove 321, so as to change the height of the acoustic wave imager 20, and thus the height of the acoustic wave imager 20 can be adjusted.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The above embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A support device, comprising:

the lifting platform is used for placing the acoustic wave imager;

the driving assembly is used for driving the lifting platform to drive the acoustic wave imager to lift, and the supporting device can automatically adjust the height of the lifting platform;

the foot rest assembly comprises a base and at least two foot rest bodies, all the foot rest bodies are arranged at intervals along the circumferential direction of the base, the lifting table is connected to one side of the base, and the foot rest bodies are rotatably connected to the other side, away from the lifting table, of the base; the driving assembly is used for driving each foot rest body to rotate relative to the base, so that the foot rest assembly is provided with a supporting state that all the foot rest bodies rotate along the mutually-away direction under the driving of the driving assembly to form a supporting structure for supporting the base, and a containing state that all the foot rest bodies rotate along the mutually-close direction under the driving of the driving assembly, and the supporting device can automatically expand and contain the foot rest bodies.

2. The supporting device as claimed in claim 1, further comprising a first driving rod, wherein one end of the first driving rod is connected to the lifting platform, the other end of the first driving rod is connected to the driving assembly, and the driving assembly drives the lifting platform to ascend and descend by driving the first driving rod.

3. The supporting device as claimed in claim 2, wherein the lifting platform has an internal threaded hole, the first transmission rod has an external threaded structure, the driving assembly drives the first transmission rod to rotate, and the first transmission rod is engaged with the external threaded structure via the internal threaded hole to drive the lifting platform to lift.

4. The support device as claimed in claim 3, wherein the driving assembly includes a driving element, a worm gear and a worm wheel, an output shaft of the driving element is connected to the worm gear, the worm wheel is sleeved on the first transmission rod, and the driving element is connected to the worm gear through the engagement of the worm gear and the worm gear so as to drive the first transmission rod to rotate.

5. The supporting device according to claim 1, further comprising a second transmission rod, wherein the second transmission rod is in transmission connection with the driving assembly and is arranged in an area surrounded by all the foot rest bodies; the foot rest assembly further comprises at least two pushing pieces, the pushing pieces correspond to the foot rest body one to one, one end of each pushing piece is connected with the foot rest body, and the other end of each pushing piece is movably connected with the second transmission rod;

in the supporting state, the second transmission rod drives the pushing piece to move in the direction far away from the second transmission rod, and the pushing piece pushes the foot rest bodies to move in the direction far away from the second transmission rod, so that all the foot rest bodies rotate in the direction far away from each other;

in the storage state, the second transmission rod drives the pushing piece to move towards the direction close to the second transmission rod, and the pushing piece drives the foot rest bodies to move towards the direction close to the second transmission rod, so that all the foot rest bodies rotate along the direction close to each other.

6. The supporting device according to claim 5, wherein one end of the pushing member connected with the second transmission rod is provided with a first engaging portion, the first engaging portion extends along the length direction of the pushing member, the second transmission rod is provided with a second engaging portion, the second engaging portion is arranged around the second transmission rod along the circumference direction of the second transmission rod, the number of the second engaging portions is adapted to the number of the pushing member, and all the second engaging portions are arranged at intervals along the length direction of the second transmission rod; the driving assembly drives the second transmission rod to rotate, and the second transmission rod is connected with the second meshing part through meshing of the first meshing part and the second meshing part so as to drive the pushing part to move in a direction far away from or close to the second transmission rod.

7. The supporting device as claimed in claim 6, wherein the supporting device further includes an adjusting box, the adjusting box defines a receiving cavity, the second transmission rod is disposed through the adjusting box, the second engaging portion is disposed in the receiving cavity, the end of the pushing member having the first engaging portion is disposed through the adjusting box, and the first engaging portion is disposed in the receiving cavity.

8. The supporting device according to claim 7, wherein the adjusting box further defines at least two guiding cavities, all of the guiding cavities are spaced apart, the guiding cavities correspond to the pushing members one to one, the guiding cavities extend along the extending direction of the first engaging portion, and the pushing members are provided with guiding portions slidably disposed in the guiding cavities along the extending direction of the first engaging portion.

9. The supporting device as claimed in claim 1, further comprising at least two height adjusting members, wherein the height adjusting members correspond to the foot rest body one to one, the height adjusting members are movably connected to one end of the foot rest body away from the base along the length direction of the foot rest body, and the height adjusting members are used for adjusting the height of the base.

10. An acoustic imaging apparatus comprising the acoustic imager and the support device of any one of claims 1 to 9, the acoustic imager being placed on top of the lift table.

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