阅读说明：本技术 一种冷链物流智能运输环境监管装置及其监管系统、方法 (Cold-chain logistics intelligent transportation environment supervision device and supervision system and method thereof ) 是由 孙俊 于 2019-09-26 设计创作，主要内容包括：本发明公开一种冷链物流智能运输环境监管装置及其监管系统、方法,属于环境监管的技术领域。包括：车载式冷藏箱以及安装在所述冷藏箱的一侧的制冷机构,包括:安装框,固定连接于所述安装框一侧的若干个立柱,竖直放置在所述安装框的内部且位于所述立柱对面的若干个顶升气缸,安装在所述顶升气缸的活塞杆顶部的铰接组件,设置在所述安装框上且与所述立柱同侧的换向组件,一端传动连接于所述换向组件另一端传动连接于所述铰接组件的安装架,以及固定在所述安装架的上表面的太阳能板。本发明在运输装置上设置动力源和冷却源,该动力源采用太阳能作为电能,给冷却源提供动力,解决了运输过程中能源紧缺的技术问题。(The invention discloses an intelligent transportation environment supervision device for cold-chain logistics, and a supervision system and a supervision method thereof, and belongs to the technical field of environment supervision. The method comprises the following steps: the vehicle-mounted refrigerator and the refrigerating mechanism installed on one side of the refrigerator comprise an installation frame, a plurality of stand columns fixedly connected to one side of the installation frame, a plurality of jacking cylinders vertically arranged in the installation frame and located opposite to the stand columns, a hinge assembly installed at the top of a piston rod of each jacking cylinder, a reversing assembly arranged on the installation frame and on the same side as the stand columns, a mounting frame with one end in transmission connection with the reversing assembly and the other end in transmission connection with the hinge assembly, and a solar panel fixed to the upper surface of the mounting frame. According to the invention, the power source and the cooling source are arranged on the transportation device, the power source adopts solar energy as electric energy to provide power for the cooling source, and the technical problem of energy shortage in the transportation process is solved.)

1. The utility model provides a cold chain commodity circulation intelligence transportation environment supervision device which characterized in that includes:

the vehicle-mounted refrigerator comprises a vehicle-mounted refrigerator, a temperature sensor arranged at the top of the vehicle-mounted refrigerator and a refrigerating mechanism arranged on one side of the refrigerator, wherein the refrigerating mechanism is used for cooling the refrigerator;

wherein, the refrigeration mechanism includes: a power source and a cooling source, the power source comprising: the installing frame, fixed connection in a plurality of stand of installing frame one side, vertical the placing is in the inside of installing frame just is located a plurality of jacking cylinder opposite the stand is installed the articulated subassembly at the piston rod top of jacking cylinder sets up on the installing frame and with the switching-over subassembly of stand homonymy, one end transmission connect in switching-over subassembly other end transmission connect in the mounting bracket of articulated subassembly, and fix the solar panel of the upper surface of mounting bracket.

2. The intelligent transportation environment supervision device for cold-chain logistics according to claim 1, characterized in that the reversing component comprises: the rocker is fixedly connected to one side of the mounting frame, the mounting seat is arranged on the bottom surface of the rocker, the rotating seat is hinged to the mounting seat, the first gear is fixed on the rotating seat and is far away from one side of the mounting seat, and the second gear is meshed with the first gear; the first gear and the second gear are mounted on a fixing plate, and the fixing plate is fixed on the mounting frame.

3. The intelligent transportation environment supervision device for cold-chain logistics according to claim 1, wherein the reversing component further comprises: the gear comprises a major arc gear fixed in the mounting seat and a third gear rotatably arranged in the rotating seat; the major arc type gear is meshed with the third gear.

4. The intelligent transportation environment supervision device of cold chain logistics according to claim 1, wherein the hinge assembly comprises: the first connecting rod is fixedly connected with the piston rod in a transverse mode, the plug connector is fixed to the other end of the first connecting rod, the second connecting rod is fixed to the position, corresponding to the mounting frame, of one end of the second connecting rod, and the clamping piece is fixed to the other end of the second connecting rod;

the connector clip is a sphere, and a plurality of sliding grooves in the length direction of the first connecting rod are uniformly arranged on the sphere; the clamping piece comprises an arc-shaped connecting part, a plurality of major arc-shaped clamping parts connected to the end parts of the arc-shaped connecting part, and a ball body fixed on the inner wall of the clamping part and located at the position with the largest diameter; the ball bodies are positioned in the corresponding sliding grooves.

5. The intelligent transportation environment supervision device for cold chain logistics according to claim 1, wherein the mounting rack comprises: the mounting device comprises mounting columns, fan-shaped mounting plates fixed at two ends of the mounting columns, limiting plates connected to the edges of the two fan-shaped mounting plates, and arc-shaped supporting plates which are fixed on the mounting columns at equal intervals and fixedly connected with the limiting plates; the top and the wane fixed connection of one of them fan-shaped mounting panel, the top of another fan-shaped mounting panel is installed on the installing frame, solar panel distributes side by side in the arc backup pad.

6. The intelligent transportation environment supervision device for cold-chain logistics according to claim 1, wherein the refrigeration source comprises: the cold storage boxes are arranged at least two positions on the inner refrigerating wall, the power generation device connected with the solar panel is electrically connected with a compressor, a condenser, a throttling device, an evaporation coil and a fan of the power generation device in sequence; the evaporation coil is arranged at the top of the cold storage box.

7. The system for supervising the intelligent transportation environment of cold chain logistics according to any one of claims 1 to 6, comprising a data acquisition module and a control module, wherein the input end of the data acquisition module is electrically connected with the output ends of the temperature sensor and the photosensitive sensor, the output end of the data acquisition module is electrically connected with the input end of the control module, and the control module is used for controlling the working states of the power source and the cooling source;

the photosensitive sensor is correspondingly arranged on the top of the fan-shaped mounting plate.

8. The cold-chain logistics intelligent transportation environment supervision method according to claim 7, characterized by comprising the following steps:

step one, in the transportation process of the vehicle-mounted refrigerator, the temperature sensor can sense the temperature in the refrigerator all the time, when the temperature in the refrigerator collected by the data collection module is higher than the set temperature, a signal instruction is sent to the control module, and the control module controls the cooling source to start cooling;

step two, a power source with solar energy as a cooling source is arranged, when sunlight is incident on the mounting frame in a non-vertical mode, the photosensitive sensor senses that an angle exists between the photosensitive sensor and the sunlight, so that a signal instruction is sent to the control module, the control module controls a reversing assembly in the power source, and the rotation of the reversing assembly enables the mounting frame and a solar panel inside the mounting frame to be adjusted in angle until the sunlight is perpendicular to the photosensitive sensor;

and step three, when the temperature in the tank is reduced to the set lowest point, namely the cooling source stops working, and the step one to the step three are repeated.

Technical Field

The invention belongs to the technical field of environment supervision, and particularly relates to a cold-chain logistics intelligent transportation environment supervision device, a supervision system and a supervision method thereof.

Background

Transportation means that the position of an article moves in a space by means of transportation power, and specifically, the transportation realizes physical transfer of the spatial position of the article and realizes spatial utility of logistics. Transportation is an extremely important link in the whole logistics system, and cargo transportation is one of the main modes of modern transportation and also one of the two basic modes of transportation constituting the land transportation of cargo. It plays an important role in the whole transportation field and plays an increasingly important role.

With the rise of chain distribution systems and the revolution of circulation forms of food, medicine and the like, the professional division of the society is gradually refined, low-temperature articles are more and more popularized, all the factors enable the rapid temperature rise of cold chain logistics to become the focus of attention of people, and particularly in the cold chain transportation process, due to the particularity of the cold chain logistics, a tracking and monitoring system suitable for the cold chain logistics is rarely adopted in China. At present, food and medicine transportation in China is basically realized by road transportation or railways, even if an insulation can is adopted to play a role in heat insulation during transportation, the transportation time can reach several days and several nights by combining with the abundance of China's territory, the insulation can has poor effect, and the insulation can be inevitably irradiated by the sun on the road, so that the temperature in the box is directly increased, and the direct negative influence on the refrigerated food and medicine is directly caused to cause loss.

Disclosure of Invention

The invention aims to solve the technical problems in the background technology and provides a cold-chain logistics intelligent transportation environment supervision device, a supervision system and a supervision method thereof, which can monitor in real time and give management measures.

The invention is realized by adopting the following technical scheme: a cold chain logistics intelligent transportation environment supervision device, comprising:

the vehicle-mounted refrigerator comprises a vehicle-mounted refrigerator, a temperature sensor arranged at the top of the vehicle-mounted refrigerator and a refrigerating mechanism arranged on one side of the refrigerator, wherein the refrigerating mechanism is used for cooling the refrigerator;

wherein, the refrigeration mechanism includes: a power source and a cooling source, the power source comprising: the installing frame, fixed connection in a plurality of stand of installing frame one side, vertical the placing is in the inside of installing frame just is located a plurality of jacking cylinder opposite the stand is installed the articulated subassembly at the piston rod top of jacking cylinder sets up on the installing frame and with the switching-over subassembly of stand homonymy, one end transmission connect in switching-over subassembly other end transmission connect in the mounting bracket of articulated subassembly, and fix the solar panel of the upper surface of mounting bracket.

In a further embodiment, the reversing assembly comprises: the rocker is fixedly connected to one side of the mounting frame, the mounting seat is arranged on the bottom surface of the rocker, the rotating seat is hinged to the mounting seat, the first gear is fixed on the rotating seat and is far away from one side of the mounting seat, and the second gear is meshed with the first gear; the first gear and the second gear are installed on an installation frame, and the installation frame is fixed on the installation frame.

By adopting the technical scheme: for adjusting the autorotation of the mounting bracket.

In a further embodiment, the reversing assembly further comprises: the gear comprises a major arc gear fixed in the mounting seat and a third gear rotatably arranged in the rotating seat; the major arc type gear is meshed with the third gear.

By adopting the technical scheme: and the lifting cylinder is combined for adjusting the inclination angle of the mounting frame relative to the horizontal plane.

In a further embodiment, the hinge assembly comprises: the first connecting rod is fixedly connected with the piston rod in a transverse mode, the plug connector is fixed to the other end of the first connecting rod, the second connecting rod is fixed to the position, corresponding to the mounting frame, of one end of the second connecting rod, and the clamping piece is fixed to the other end of the second connecting rod;

the connector clip is a sphere, and a plurality of sliding grooves in the length direction of the first connecting rod are uniformly arranged on the sphere; the clamping piece comprises an arc-shaped connecting part, a plurality of major arc-shaped clamping parts connected to the end parts of the arc-shaped connecting part, and a ball body fixed on the inner wall of the clamping part and located at the position with the largest diameter; the ball bodies are positioned in the corresponding sliding grooves.

By adopting the technical scheme: the reversing assembly can drive one side of the mounting frame to rotate and turn, so that the other side of the mounting frame needs a multi-free connecting piece, and the mounting frame is convenient to reverse.

In a further embodiment, the mounting bracket comprises: the mounting device comprises mounting columns, fan-shaped mounting plates fixed at two ends of the mounting columns, limiting plates connected to the edges of the two fan-shaped mounting plates, and arc-shaped supporting plates which are fixed on the mounting columns at equal intervals and fixedly connected with the limiting plates; the top and the wane fixed connection of one of them fan-shaped mounting panel, the top of another fan-shaped mounting panel is installed on the installing frame, solar panel distributes side by side in the arc backup pad.

By adopting the technical scheme: solar panel is the arc and installs in the mounting bracket, increased the heated area, improved the absorption of heat energy, reach the make full use of the energy.

In a further embodiment, the refrigeration source comprises: the cold storage boxes are arranged at least two positions on the inner refrigerating wall, the power generation device connected with the solar panel is electrically connected with a compressor, a condenser, a throttling device, an evaporation coil and a fan of the power generation device in sequence; the evaporation coil is arranged at the top of the cold storage box.

The cold-chain logistics intelligent transportation environment supervision system comprises a data acquisition module and a control module, wherein the input end of the data acquisition module is electrically connected with the output ends of a temperature sensor and a photosensitive sensor, the output end of the data acquisition module is electrically connected with the input end of the control module, and the control module is used for controlling the working states of a power source and a cooling source;

the photosensitive sensor is correspondingly arranged on the top of the fan-shaped mounting plate.

The cold-chain logistics intelligent transportation environment supervision method specifically comprises the following steps:

step one, in the transportation process of the vehicle-mounted refrigerator, the temperature sensor can sense the temperature in the refrigerator all the time, when the temperature in the refrigerator collected by the data collection module is higher than the set temperature, a signal instruction is sent to the control module, and the control module controls the cooling source to start cooling;

secondly, a power source with solar energy as a cooling source is arranged, when sunlight is incident on the mounting frame in a non-vertical mode, the photosensitive sensor senses that an angle exists between the photosensitive sensor and the sunlight, so that a signal instruction is sent to the control module, the control module controls a reversing assembly in the power source, and the rotation of the reversing assembly enables the mounting frame and a solar panel inside the mounting frame to be adjusted in angle until the sunlight is perpendicular to the photosensitive sensor;

and step three, when the temperature in the tank is reduced to the set lowest point, namely the cooling source stops working, and the step one to the step three are repeated.

The invention has the beneficial effects that: according to the invention, the power source and the cooling source are arranged on the transportation device, the power source adopts solar energy as electric energy to provide power for the cooling source, and the technical problem of energy shortage in the transportation process is solved; and the sensing of the temperature sensor is combined, and the cooling source cools the box in the first time after the temperature rises to a certain value, so that the real-time monitoring is realized, and cooling measures are given in time to ensure that the box is always in a low-temperature state.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent transportation environment supervision device for cold-chain logistics in the invention. A

Fig. 2 is a partial schematic view of the power source of the present invention.

Fig. 3 is a first structural schematic diagram of the reversing assembly in the present invention.

Fig. 4 is a schematic structural diagram of a commutation component in the invention.

Figure 5 is a side view of the reversing assembly of the present invention.

Fig. 6 is a first structural view of the hinge assembly of the present invention.

Fig. 7 is a second structural view of the hinge assembly of the present invention.

Fig. 8 is a first structural schematic diagram of the mounting frame in the present invention.

Each of fig. 1 to 8 is labeled as: vehicle-mounted refrigerator 1, power supply 2, cooling source 3, hinge assembly 4, switching-over subassembly 5, installing frame 201, stand 202, mounting bracket 203, solar panel 204, wane 205, mount pad 206, rotation seat 207, first gear 208, second gear 209, fixed plate 210, major arc type gear 211, third gear 212, first connecting rod 401, plug connector 402, second connecting rod 403, joint 404, spout 405, arc connecting portion 406, major arc type joint portion 407, ball body 408, erection column 501, fan-shaped mounting panel 502, limiting plate 503, arc supporting plate 504.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Through a plurality of practices and data reference, the applicant finds that: in the process of cold chain transportation, the vehicle-mounted refrigerator is exposed under the sun during transportation, and the refrigeration effect is gradually reduced under the condition of long transportation time, so that transported articles are influenced, and a great loss is caused; although some people have involved systems for monitoring the refrigeration temperature, which can actually monitor the temperature change inside the cold box, they cannot directly provide corresponding refrigeration measures, and if the automobile is running at high speed, the motor train has not yet reached the platform, and although the detected temperature is not enough to meet the refrigeration requirement, the temperature cannot be reduced in time due to traffic reasons.

Therefore, in order to solve the technical problems, the applicant provides an intelligent monitoring device for cold-chain logistics transportation environment, a monitoring system and a monitoring method thereof, wherein the intelligent monitoring device can monitor and give management measures in real time.

First, the cold-chain logistics intelligent transportation environment supervision device is specifically shown in fig. 1, and includes: vehicle-mounted refrigerator 1, power supply 2, cooling source 3, hinge assembly 4, switching-over subassembly 5, installing frame 201, stand 202, mounting bracket 203, solar panel 204, wane 205, mount pad 206, rotation seat 207, first gear 208, second gear 209, fixed plate 210, major arc type gear 211, third gear 212, first connecting rod 401, plug connector 402, second connecting rod 403, joint 404, spout 405, arc connecting portion 406, major arc type joint portion 407, ball body 408, erection column 501, fan-shaped mounting panel 502, limiting plate 503, arc supporting plate 504.

Wherein, the vehicle-mounted refrigerator 1 is directly placed on an automobile or a motor car and used for storing refrigerated goods. The temperature sensor is mounted in the top of the cooler, since the top of the cooler is primarily in contact with the outside, including sunlight, the temperature can be higher throughout the cooler, and the temperature sensor can be mounted at this location to preemptively control the temperature inside the cooler in the first instance. And a refrigerating mechanism is arranged on one side of the refrigerating box and is used for cooling the refrigerating box.

Refrigerating mechanism includes power supply 2 and cooling source 3, power supply 2 converts solar energy into the electric energy to transmit the electric energy for cooling source 3 and cool off, power supply 2 here converts solar energy into the electric energy, and transmit the electric energy for cooling source 3 and cool off and adopt current solar energy conversion refrigerated technical scheme can realize, can refer to patent CN 208296160U. In the above scheme, a refrigeration source is arranged in the vehicle, but the solar energy is fully utilized due to the long distance and limited resources, but the problem of absorbing the solar energy is that: the power source 2 is different from the power source 2 fixed on the roof, and is movable, and the transportation device moves to which power source 2 is located, so the absorption rate of the power source 2 to the sun is not so well controlled, and it cannot be guaranteed that the power source 2 can be aligned to the sun most of the time to absorb the light energy, so it is necessary to design a power source 2 applied to the vehicle-mounted equipment.

As shown in fig. 2, the power source 2 includes: the mounting frame 201, the upright column 202, the jacking cylinder and the mounting frame 203. The two upright posts 202 are arranged on the same side of the mounting frame 201 and used for fixing the mounting frame 201; the number of the mounting frames 203 is three, the mounting frames 203 are in transmission connection with a reversing assembly 5 on one side close to the upright column 202, and the reversing assembly 5 is mounted on the mounting frame 201. The jacking cylinder is three, is located one side of switching-over subassembly 5 is kept away from to mounting bracket 203, its piston rod and through 4 transmission connections of hinge assembly in mounting bracket 203, the jacking cylinder is vertical to be fixed the inside of installing frame 201, the last fixed surface of mounting bracket 203 has solar panel 204. The combination of the reversing assembly 5 and the hinge assembly 4 is used for controlling the rotation of the mounting frame 203, and the combination of the jacking cylinder and the hinge assembly 4 is used for controlling the overturning of the mounting frame 203.

Meanwhile, when the lifting cylinder lifts the other side of the mounting frame 203, it is difficult to achieve the lifting if the one side of the mounting frame 203 is still fixedly connected.

As shown in fig. 3 to 5, the reversing assembly 5 can rotate and turn over, and includes: a rocker 205, a mounting base 206, a rotating base 207, a first gear 208 and a second gear 209. Wherein, the rocker 205 with one side fixed connection of mounting bracket 203, the mount pad 206 is fixed to be set up the bottom surface of rocker 205, rotate the seat 207 with the mount pad 206 is articulated, first gear 208 is fixed in the one side of rotating the seat 207 and keeping away from the mount pad 206, second gear 209 with first gear 208 meshes mutually, first gear 208 with second gear 209 is installed on fixed plate 210, fixed plate 210 is fixed on installing frame 201.

Here, a driving assembly is provided for controlling the rotation of the second gear 209, and since the number of the reversing assemblies 5 corresponds to the number of the mounting brackets 203, there are three second gears 209 arranged in parallel, and in order to simultaneously control the rotation of the second gears 209, the driving assembly includes: the first belt wheel is arranged on the fixing plate 210 and is opposite to the second gear 209, the driving motor is arranged on the fixing surface, the second belt wheel is connected to an output shaft of the driving motor in a transmission mode, and the first belt wheel is in transmission connection with the second belt wheel through a transmission belt. The transmission of drive belt is different from the transmission of a plurality of gears because this drive assembly installs on transportation equipment, and it is current often to jolt, if adopt a plurality of gear drive, easily take place the dislocation after jolting or damage each other, use on the transmission belt more is fit for transportation equipment on the contrary.

The reversing assembly 5 further comprises: the main shaft gear 211 is fixed in the mounting seat 206, the third gear 212 is rotatably mounted in the rotating seat 207, and the main shaft gear 211 is meshed with the third gear 212.

In order to increase the transmission between the jacking cylinder and the mounting frame 203, as shown in fig. 6 and 7, the hinge assembly 4 includes: a first connecting rod 401 with one end transversely and fixedly connected to the piston rod, a plug connector 402 fixed at the other end of the first connecting rod 401, a second connecting rod 403 with one end fixed at a position corresponding to the mounting frame 203, and a clamping member 404 fixed at the other end of the second connecting rod 403; the plug connector 402 is a sphere, and a plurality of sliding grooves 405 are uniformly formed in the sphere along the length direction of the first connecting rod 401; the clamping member 404 comprises an arc-shaped connecting portion 406, a plurality of major arc-shaped clamping portions 407 connected to the end portion of the arc-shaped connecting portion 406 to form a claw-type wrapping type, and a ball body 408 fixed to the inner wall of the clamping portion and located at the maximum diameter; the ball 408 is located in the corresponding runner 405.

In order to further increase the absorptivity of solar energy, as shown in fig. 8, the mount 203 includes: the mounting structure comprises a mounting column 501, fan-shaped mounting plates 502 fixed at two ends of the mounting column 501, limiting plates 503 connected to the edges of the two fan-shaped mounting plates 502, and arc-shaped supporting plates 504 fixed at the mounting column 501 at equal intervals and fixedly connected with the limiting plates 503; the top end of one of the fan-shaped mounting plates 502 is fixedly connected with the rocker 205, the top end of the other fan-shaped mounting plate 502 is mounted on the mounting frame 201, and the solar panels 204 are distributed on the arc-shaped support plate 504 in parallel.

Solar panel 204 is the arc and installs in mounting bracket 203, increased the heated area, improved the absorption of heat energy, reach the make full use of the energy.

The refrigeration source includes: the cold storage boxes are arranged at least two positions on the inner refrigerating wall, the power generation device connected with the solar panel 204 is electrically connected with a compressor, a condenser, a throttling device, an evaporation coil and a fan of the power generation device in sequence; the evaporation coil is arranged on the top of the cold storage box, and the refrigeration principle can refer to the technology in patent CN 209181366U.

The intelligent transportation environment supervision system for cold-chain logistics comprises a data acquisition module and a control module, wherein the input end of the data acquisition module is electrically connected with the output ends of a temperature sensor and a photosensitive sensor, the output end of the data acquisition module is electrically connected with the input end of the control module, and the control module is used for controlling the working states of a power source and a cooling source; the photosensitive sensor is correspondingly installed at the top of the fan-shaped installation plate and can directly sense the angle between sunlight and the installation frame.

A cold chain logistics intelligent transportation environment supervision method specifically comprises the following steps:

step one, in the transportation process of the vehicle-mounted refrigerator, the temperature sensor can sense the temperature in the refrigerator all the time, when the temperature in the refrigerator collected by the data collection module is higher than the set temperature, a signal instruction is sent to the control module, and the control module controls the cooling source to start cooling;

secondly, a power source with solar energy as a cooling source is arranged, when sunlight is incident on the mounting frame in a non-vertical mode, the photosensitive sensor senses that an angle exists between the photosensitive sensor and the sunlight, so that a signal instruction is sent to the control module, the control module controls a reversing assembly in the power source, and the rotation of the reversing assembly enables the mounting frame and a solar panel inside the mounting frame to be adjusted in angle until the sunlight is perpendicular to the photosensitive sensor;

and step three, when the temperature in the tank is reduced to the set lowest point, namely the cooling source stops working, and the step one to the step three are repeated.

The second step specifically comprises the following steps: step 201, a control module controls a driving motor in a driving assembly to rotate, the driving motor drives a first belt wheel and a second belt wheel to rotate, a second gear coaxial with the first belt wheel rotates and is meshed with a first gear, a rotating seat on the first gear drives an installation seat and a warping plate on the installation seat to rotate, so that the rotation direction of an installation frame is controlled, at the moment, a ball body in a hinge assembly rotates relative to a sliding groove, and the degree of freedom is large;

step 202, the control module controls the jacking cylinder to realize the turning angle of the mounting frame: when the jacking cylinder is ejected out, a second connecting rod in the hinge assembly is inclined to drive the major arc gear to be meshed with the third gear so as to realize the integral overturning of the mounting rack.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. The invention is not described in detail in order to avoid unnecessary repetition.