CN211783621U

CN211783621U - Cold chain system real-time monitoring equipment based on internet of things

Info

Publication number: CN211783621U
Application number: CN202020842340.XU
Authority: CN
Inventors: 秦慧亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-10-27
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a cold chain system real-time supervision equipment based on internet of things belongs to cold chain equipment technical field, including casing and the main control system and the sensor group of setting in the casing, the right-hand member of casing passes through the shell fixed connection of mounting hole and sensor group, the bar through-hole has been seted up to the right-hand member of casing, sliding connection has the rectangular block in the bar through-hole, the lower extreme right side fixedly connected with scraper blade of rectangular block, the right-hand member sliding connection of scraper blade and casing, vertical fixedly connected with baffle in the casing, common fixedly connected with diaphragm between the left side of baffle and the rear end inner wall of casing. The utility model discloses, can get rid of drop of water and frost on the supervisory equipment shell fast at supervisory equipment during operation, guarantee the temperature in the monitoring container that sensor assembly can be accurate in the supervisory equipment, also can make near supervisory equipment's air flow simultaneously, be favorable to monitoring the air humidity in the container.

Description

Cold chain system real-time monitoring equipment based on internet of things

Technical Field

The utility model relates to a cold chain equipment technical field especially relates to a cold chain system real time monitoring equipment based on internet of things.

Background

The cold chain system is characterized in that the constant temperature or low temperature environment is always kept in the processes of producing, preserving, transporting, distributing, processing, selling and reaching the consumption terminal of frozen and refrigerated products or perishable foods, the activity of preventing the quality variation of the articles is prevented, each link of the activity is organically combined to form a seamless supply chain system, and as the system is in a cold chain state, therefore, the system is called as a cold chain system, and with the increasing development of the technology of the internet of things, monitoring equipment which is formed by an RFID data acquisition unit, a central processing unit, a GPS positioning unit, a wireless communication unit, a display unit, an alarm unit, a communication network and a monitoring sensor group in the cold chain system can monitor the temperature and the humidity in the cold chain system in real time, so that the damage of transported articles caused by the fault of a refrigerating system in the cold chain transportation process is avoided.

At present, although the internet of things technology is used to cooperate with a monitoring device sensor group to monitor a cold chain system in real time, water drops and frost are easy to appear in a container used during transportation, the data monitored by the water drops and the frost are easy to cause large deviation when the water drops and the frost are adhered to the sensor assembly, and a monitoring center is led to fail or not in timely judgment of the cold chain system.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that whether the cold chain system breaks down or not can not be judged in time by the monitoring center in order to easily appear drop of water and frost in the container that uses during the transportation among the prior art, the data that lead to the supervisory equipment monitoring when drop of water and frost adhere on sensor assembly appear great deviation easily, and the cold chain system real time monitoring equipment based on internet of things that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a real-time monitoring device of a cold chain system based on the Internet of things technology comprises a shell, a control host and a sensor group, wherein the control host and the sensor group are arranged in the shell, the right end of the shell is fixedly connected with a shell of the sensor group through a mounting hole, a strip-shaped through hole is formed in the right end of the shell, a rectangular block is connected in the strip-shaped through hole in a sliding mode, a scraper is fixedly connected to the right side of the lower end of the rectangular block, the scraper is connected with the right end of the shell in a sliding mode, a partition plate is fixedly connected in the shell in a vertical mode, a transverse plate is fixedly connected between the left side of the partition plate and the inner wall of the rear end of the shell in a common mode, the left side of the partition plate is rotatably connected with a reciprocating lead screw through a first rolling bearing, a sliding block is connected, the lower end of the transverse plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a worm, the worm is meshed with a worm wheel, the inner wall of the rear end of the shell is fixedly connected with an installation block, one side of the installation block is connected with a transmission mechanism, and the transmission mechanism is connected with the worm.

Preferably, the transmission mechanism comprises a rotating shaft which is connected to the mounting block in a rotating mode through a first sealing bearing, a first bevel gear is fixedly connected to one end of the rotating shaft, a second bevel gear is fixedly connected to the upper end of the worm, the first bevel gear is meshed with the second bevel gear, one end, far away from the first bevel gear, of the rotating shaft penetrates through the first sealing bearing and is fixedly connected with fan blades, an air outlet is formed in the rear side of the right end of the shell, and an air collecting cover is fixedly connected to the air outlet.

Preferably, the left side of the upper end of the shell is fixedly connected with two symmetrically distributed fixed blocks, and the rear side of the upper end of the shell is provided with an air inlet.

Preferably, one end of the reciprocating screw rod, which is far away from the worm wheel, is rotatably connected with the inner wall of the rear end of the shell through a second rolling bearing, and one end of the worm, which is far away from the motor, is rotatably connected with the inner wall of the upper end of the shell through a second sealing bearing.

Preferably, the upper end of slider is fixed with the rectangle sliding sleeve, horizontal sliding connection has the guide bar in the rectangle sliding sleeve, the one end of guide bar and the inner wall fixed connection of casing, the other end of guide bar and one side fixed connection of baffle.

Compared with the prior art, the utility model provides a cold chain system real time monitoring equipment based on internet of things possesses following beneficial effect:

1. this cold chain system real-time monitoring equipment based on internet of things, through the motor that is equipped with, the supervisory equipment during operation, the motor rotation drives the worm and makes the worm wheel rotate, the worm wheel rotates and drives reciprocal lead screw rotation, reciprocal lead screw rotation makes slider reciprocating slide, the slider slides and drives the rectangular block and makes scraper blade reciprocating motion, and then can make the apparent drop of water and the frost of casing of scraping that the scraper blade is quick, avoid drop of water and the great error of data appearance that the frost influence sensor group was gathered.

2. This cold chain system real time monitoring equipment based on internet of things, through the second bevel gear that is equipped with, it makes first bevel gear rotatory to drive second bevel gear when the worm is rotatory simultaneously, first bevel gear is rotatory to drive the pivot and makes the flabellum rotatory, can pass through the air inlet with the outside air of casing when the flabellum is rotatory, casing inside and gas vent are discharged, the surface to the casing is arranged to the air outlet of exhaust air process air-collecting cover, thereby can make near the air of casing can flow, be favorable to the inside air humidity of sensor group monitoring container.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, can get rid of drop of water and frost on the supervisory equipment shell fast at the supervisory equipment during operation, guaranteed the temperature in the monitoring container that sensor assembly can be accurate in the supervisory equipment, also can make near supervisory equipment's air flow simultaneously, be favorable to monitoring the air humidity in the container.

Drawings

Fig. 1 is a schematic structural diagram of a real-time monitoring device of a cold chain system based on the internet of things technology provided by the utility model;

FIG. 2 is a schematic view of the structure at A-A in FIG. 1;

fig. 3 is a schematic structural view at B-B in fig. 2.

In the figure: the device comprises a shell 1, a fixed block 2, a rectangular block 3, a scraper 4, a wind-collecting cover 5, a sensor group 6, a bevel gear 7, a slider 8, a worm wheel 9, a worm 10, a motor 11, a transverse plate 12, a reciprocating screw rod 13, a first bevel gear 14, an installation block 15, fan blades 16, a control host 17, a guide rod 18 and a rectangular sliding sleeve 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a real-time monitoring device of a cold chain system based on internet of things technology comprises a housing 1, a control host 17 and a sensor group 6 which are arranged in the housing 1, wherein a RFID data acquisition unit, a central processing unit, a GPS positioning unit, a wireless communication unit, a display unit, an alarm unit and a communication network are arranged in the control host 17, and can wirelessly transmit data monitored by the sensor group 6, a power input end of a motor 11 is electrically connected with a control end of the central processing unit through a wire, the technology is widely applied in life, and a person skilled in the art knows that the technology is not excessively detailed, the right end of the housing 1 is fixedly connected with a shell of the sensor group 6 through a mounting hole, a bar-shaped through hole is arranged at the right end of the housing 1, a rectangular block 3 is slidably connected in the bar-shaped through hole, and a scraper plate 4 is fixedly connected to the right side of the lower, the scraper 4 is connected with the right end of the shell 1 in a sliding way, a partition board is vertically and fixedly connected in the shell 1, a transverse plate 12 is fixedly connected between the left side of the partition board and the inner wall of the rear end of the shell 1, the left side of the partition board is rotatably connected with a reciprocating screw rod 13 through a first rolling bearing, a slide block 8 is connected on the rod wall of the reciprocating screw rod 13 in a sliding way, a rectangular slide sleeve 19 is fixedly connected at the upper end of the slide block 8, a guide rod 18 is connected in the rectangular slide sleeve 19 in a sliding way, one end of the guide rod 18 is fixedly connected with the inner wall of the shell 1, the other end of the guide rod 18 is fixedly connected with one side of the partition board, the slide block 8 is fixedly connected with one end of the rectangular block 3 far away from the scraper 4, one end of the reciprocating screw rod 13 passes through the first rolling bearing, an installation block 15 is fixedly connected to the inner wall of the rear end of the shell 1, one end of the reciprocating screw rod 13, far away from the worm wheel 9, is rotatably connected with the inner wall of the rear end of the shell 1 through a second rolling bearing, one end of the worm 10, far away from the motor 11, is rotatably connected with the inner wall of the upper end of the shell 1 through a second sealing bearing, one side of the installation block 15 is connected with a transmission mechanism, the transmission mechanism is connected with the worm 10, the transmission mechanism comprises a rotating shaft rotatably connected to the installation block 15 through a first sealing bearing, one end of the rotating shaft is fixedly connected with a first bevel gear 14, the upper end of the worm 10 is fixedly connected with a second bevel gear 7, the first bevel gear 14 is meshed with the second bevel gear 7, one end of the rotating shaft, far away from the first bevel gear 14, penetrates through the first sealing bearing and is fixedly connected with a fan blade 16, an exhaust port is arranged, an air inlet is arranged at the rear side of the upper end of the shell 1.

In the utility model, when the monitoring device works, the motor 11 rotates to drive the worm 10 to rotate the worm wheel 9, the worm wheel 9 rotates to drive the reciprocating screw rod 13 to rotate, the reciprocating screw rod 13 rotates to make the slider 8 slide reciprocally, the slider 8 slides to drive the rectangular block 3 to make the scraper 4 move reciprocally, thereby the scraper 4 can rapidly scrape off water drops and frost on the outer surface of the shell 1, the influence of the water drops and the frost on the data collected by the sensor group 6 is avoided from generating larger error, simultaneously the worm 10 rotates to drive the second bevel gear 7 to rotate the first bevel gear 14, the first bevel gear 14 rotates to drive the rotating shaft to rotate the fan blade 16, the air outside the shell 1 can be discharged through the air inlet, the inside of the shell 1 and the air outlet when the fan blade 16 rotates, the discharged air is discharged to the surface of the shell 1 through the air outlet of the air collecting cover 5, thereby the air near the shell 1 can, it is advantageous for the sensor group 6 to monitor the air humidity inside the container.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The real-time monitoring equipment for the cold chain system based on the Internet of things technology comprises a shell (1), a control host (17) and a sensor group (6) which are arranged in the shell (1), and is characterized in that the right end of the shell (1) is fixedly connected with the shell of the sensor group (6) through a mounting hole, a strip-shaped through hole is formed in the right end of the shell (1), a rectangular block (3) is connected in the strip-shaped through hole in a sliding manner, a scraper blade (4) is fixedly connected to the right side of the lower end of the rectangular block (3), the scraper blade (4) is connected with the right end of the shell (1) in a sliding manner, a partition plate is vertically and fixedly connected in the shell (1), a transverse plate (12) is fixedly connected between the left side of the partition plate and the inner wall of the rear end of the shell (1) together, a reciprocating lead screw (13) is rotatably connected to the left side of the partition plate through a, one end fixed connection of scraper blade (4) is kept away from with rectangular block (3) in slider (8), first antifriction bearing and fixedly connected with worm wheel (9) are passed to the one end of reciprocal lead screw (13), the lower extreme fixed connection of diaphragm (12) has motor (11), the output fixedly connected with worm (10) of motor (11), worm (10) and worm wheel (9) meshing, the rear end inner wall fixedly connected with installation piece (15) of casing (1), one side of installation piece (15) is connected with drive mechanism, drive mechanism is connected with worm (10).

2. The real-time monitoring equipment for the cold chain system based on the Internet of things technology is characterized in that the transmission mechanism comprises a rotating shaft which is rotatably connected onto the mounting block (15) through a first sealing bearing, a first bevel gear (14) is fixedly connected to one end of the rotating shaft, a second bevel gear (7) is fixedly connected to the upper end of the worm (10), the first bevel gear (14) is meshed with the second bevel gear (7), one end, far away from the first bevel gear (14), of the rotating shaft penetrates through the first sealing bearing and is fixedly connected with fan blades (16), an air exhaust port is formed in the rear side of the right end of the shell (1), and an air collecting cover (5) is fixedly connected to the air exhaust port.

3. The real-time monitoring equipment for the cold chain system based on the technology of the internet of things according to claim 1, wherein two symmetrically distributed fixing blocks (2) are fixedly connected to the left side of the upper end of the shell (1), and an air inlet is formed in the rear side of the upper end of the shell (1).

4. The real-time monitoring equipment for the cold chain system based on the technology of the internet of things as claimed in claim 1, wherein one end of the reciprocating screw rod (13) far away from the worm wheel (9) is rotatably connected with the inner wall of the rear end of the shell (1) through a second rolling bearing, and one end of the worm (10) far away from the motor (11) is rotatably connected with the inner wall of the upper end of the shell (1) through a second sealing bearing.

5. The real-time monitoring equipment for the cold chain system based on the internet of things technology is characterized in that a rectangular sliding sleeve (19) is fixedly connected to the upper end of the sliding block (8), a guide rod (18) is transversely and slidably connected into the rectangular sliding sleeve (19), one end of the guide rod (18) is fixedly connected with the inner wall of the shell (1), and the other end of the guide rod (18) is fixedly connected with one side of the partition plate.