Canteen kitchen supervision equipment

Abstract

The utility model relates to the technical field of monitoring equipment, in particular to canteen kitchen supervision equipment. Comprising a transmission belt, an equipment box and a camera; the transmission belt is located below the suspended ceiling, one side of the transmission belt is of a wavy structure, the other side of the transmission belt is of a linear structure, and a first power assembly used for driving the transmission belt to move is installed on the suspended ceiling; the equipment box is located below the transmission belt, a connecting frame is connected between the equipment box and the transmission belt, and the camera is installed on the equipment box. According to the technical scheme, the camera is installed on the transmission belt, and the transmission belt covers multiple points of the suspended ceiling, so that the shooting range of the camera can be enlarged, and monitoring dead angles are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring equipment, in particular to a supervision device for the back kitchen of a canteen. Background Technique

[0002] The application of LCD advertising machines mainly lies in the real-time monitoring of the back kitchen and the display of information. Firstly, the standardized operations of back kitchen staff are supervised through high-definition video images, and the use of materials and food safety of merchants are supervised and managed. Secondly, the back kitchen images are displayed for customers to convey the confidence in food safety, so that customers can eat with confidence and buy with confidence.

[0003] The patent with the publication number of CN217135608U discloses a bright kitchen supervision platform. The bright kitchen supervision platform includes a camera, a driving mechanism, a mounting structure, and a glass protective cover. The driving mechanism is fixed to the lower end of the mounting structure, the camera is rotationally connected to the mounting structure through the driving mechanism, and the glass protective cover is sleeved outside the driving mechanism and rotationally connected to the mounting structure; an arc-shaped fixing block is fixed to the lower end of the mounting structure, and a cleaning block is fixed to the side wall of the arc-shaped fixing block close to the glass protective cover.

[0004] The above-mentioned disclosed patent still has the following technical defects: the camera is fixedly installed at a position on one side of the kitchen. When there are cabinets in the kitchen, due to the obstruction of the cabinets, there are many blind spots inside the kitchen, and it is impossible to achieve full-round monitoring of the inside of the kitchen. Content of the Utility Model

[0005] The purpose of the utility model is to propose a supervision device for the back kitchen of a canteen in view of the problems existing in the background technique.

[0006] The technical solution of the utility model, a supervision device for the back kitchen of a canteen, includes:

[0007] A conveyor belt, which is located below the ceiling suspension. One side of the conveyor belt is a wavy structure, and the other side is a straight structure. A first power component for driving the conveyor belt to move is installed on the ceiling suspension.

[0008] An equipment box and a camera. The equipment box is located below the conveyor belt. A connecting frame is connected between the equipment box and the conveyor belt, and the camera is installed on the equipment box.

[0009] Preferably, the first power assembly includes a first servo motor, a first drive roller, a second drive roller, and a third drive roller. Among them, there are two third drive rollers, which are respectively rotatably installed at both ends of one side of the ceiling suspension. There are multiple first servo motors, first drive rollers, and second drive rollers. Multiple first drive rollers are arranged side by side and rotatably installed on the side of the ceiling suspension far from the third drive roller. Multiple second drive rollers are arranged side by side and rotatably installed on multiple ceiling suspensions and adjacent to the side of the third drive roller. The transmission belt is sleeved and installed on the two third drive rollers, multiple first drive rollers, and multiple second drive rollers. Multiple first servo motors are installed on the ceiling suspension, and the output shafts of multiple first servo motors are respectively connected to the rotating shafts of the first drive roller, the second drive roller, and the third drive roller.

[0010] Preferably, both the inner and outer sides of the transmission belt are provided with protrusions, and the protrusions are arranged in a circle along the path direction of the transmission belt. Annular grooves are provided on the first drive roller, the second drive roller, and the third drive roller.

[0011] Preferably, a guide rail is provided below the transmission belt. A plurality of fixing brackets are connected between the guide rail and the ceiling suspension, and the connecting bracket is in contact with the guide rail.

[0012] Preferably, a transparent glass cover is installed on the equipment box. The camera is located inside the transparent glass cover. A rubber scraping strip is attached to the outer surface of the transparent glass cover. A second power assembly for driving the rubber scraping strip to rotate is installed on the equipment box.

[0013] Preferably, the second power assembly includes a second servo motor, a gear, and a toothed ring. The toothed ring is rotatably installed on the equipment box. The rubber scraping strip is connected to the toothed ring. The second servo motor is installed on the equipment box. The gear is connected to the output shaft of the second servo motor and is meshed with the toothed ring.

[0014] Preferably, a socket is installed on the ceiling suspension. A power plug is provided above the equipment box. An electric telescopic rod for driving the power plug to lift and lower is installed on the equipment box.

[0015] Preferably, an infrared emitter is installed on the equipment box, and an infrared receiver is installed on the ceiling suspension.

[0016] Compared with the prior art, the present utility model has the following beneficial technical effects: In this technical solution, the camera is installed on the transmission belt, and the transmission belt is arranged in a wavy structure on the ceiling suspension. By driving the movement of the transmission belt, the camera is driven to move along its path direction, thereby increasing the shooting range of the camera and realizing the full-range monitoring of the back kitchen of the cafeteria. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 and Figure 2 are both structural schematic diagrams of the present utility model.

[0018] Figure 3 This is a cross-sectional structure diagram of the equipment box and the transparent glass cover in the present utility model.

[0019] Reference numerals: 1, conveyor belt; 2, guide rail; 3, equipment box; 4, transparent glass cover; 51, first driving roller; 52, second driving roller; 53, third driving roller; 501, annular groove; 6, fixing frame; 7, protrusion; 8, socket; 91, infrared emitter; 92, infrared receiver; 10, electric telescopic rod; 11, power plug; 12, connecting frame; 13, second servo motor; 14, gear; 15, toothed ring; 16, camera; 17, rubber scraper strip. Specific embodiments

[0020] Embodiment 1

[0021] As Figures 1 - 3 shown, a cafeteria back kitchen supervision device proposed in this embodiment includes a conveyor belt 1, an equipment box 3, and a camera 16.

[0022] The conveyor belt 1 is located below the ceiling suspension. One side of the conveyor belt 1 is a wavy structure, and the other side is a straight structure. A first power assembly for driving the movement of the conveyor belt 1 is installed on the ceiling suspension.

[0023] The first power assembly includes a first servo motor, a first driving roller 51, a second driving roller 52, and a third driving roller 53. Among them, there are two third driving rollers 53, which are respectively rotatably installed at both ends of one side of the ceiling suspension. There are multiple first servo motors, first driving rollers 51, and second driving rollers 52. Multiple first driving rollers 51 are all rotatably installed side by side on the side of the ceiling suspension far from the third driving roller 53. Multiple second driving rollers 52 are all rotatably installed side by side on multiple ceiling suspensions and at a position adjacent to the third driving roller 53. The conveyor belt 1 is sleeved and installed on two third driving rollers 53, multiple first driving rollers 51, and multiple second driving rollers 52. Multiple first servo motors are all installed on the ceiling suspension, and the output shafts of multiple first servo motors are respectively connected to the rotating shafts of the first driving roller 51, the second driving roller 52, and the third driving roller 53; it should be added that in order to improve the transmission effect of the conveyor belt 1, it is necessary to ensure that the wrap angle of the conveyor belt 1 with the first driving roller 51, the second driving roller 52, and the third driving roller 53 is greater than or equal to 120 degrees.

[0024] Protrusions 7 are provided on both the inner and outer sides of the conveyor belt 1. The protrusions 7 are arranged in a circle along the path direction of the conveyor belt 1. Annular grooves 501 are opened on the first driving roller 51, the second driving roller 52, and the third driving roller 53. The protrusions 7 are snapped into the annular grooves 501, so as to prevent the conveyor belt 1 from falling off.

[0025] The equipment box 3 is located below the conveyor belt 1. A connecting frame 12 is connected between the equipment box 3 and the conveyor belt 1. The camera 16 is installed on the equipment box 3.

[0026] A guide rail 2 is arranged below the conveyor belt 1. A plurality of fixing frames 6 are connected between the guide rail 2 and the ceiling suspended ceiling. The connecting frame 12 is in contact with the guide rail 2. The arrangement of the guide rail 2 allows the connecting frame 12 to slide on its upper end, which can reduce the load on the conveyor belt 1.

[0027] Specifically, the conveyor belt 1 is arranged along Figure 1 the ceiling suspended ceiling. The first power component can drive the conveyor belt 1 to move, that is, drive the camera 16 to move along the path direction of the conveyor belt 1. Since the path direction of the conveyor belt 1 passes through multiple indoor positions, the image acquisition range of the camera 16 can be improved and the monitoring dead angle can be reduced. It should be added that a controller, a storage battery and a signal transceiver are installed in the equipment box 3. The controller adopts a PLC controller or a microprocessor controller. The camera 16 adopts a common rotatable monitoring device on the market. The camera 16 transmits the captured picture to the controller and then transmits it to the terminal through the signal transceiver, thereby realizing the remote supervision of the cafeteria back kitchen.

[0028] Embodiment 2

[0029] As Figure 3 shown, a cafeteria back kitchen supervision device proposed in this embodiment, compared with Embodiment 1, in this embodiment, in order to effectively protect the camera 16, a transparent glass cover 4 is installed on the equipment box 3, and the camera 16 is placed inside the transparent glass cover 4. A rubber squeegee 17 is adhesively arranged on the outer surface of the transparent glass cover 4. A second power component for driving the rubber squeegee 17 to rotate is installed on the equipment box 3. The second power component includes a second servo motor 13, a gear 14 and a toothed ring 15. The toothed ring 15 is rotatably installed on the equipment box 3. The rubber squeegee 17 is connected to the toothed ring 15. The second servo motor 13 is installed on the equipment box 3. The gear 14 is connected to the output shaft of the second servo motor 13, and the gear 14 is meshed with the toothed ring 15. In the kitchen, the humidity is relatively high and water vapor is easily formed. The long-term contact between the water vapor and the camera 16 will accelerate the damage of the camera 16. Therefore, in this technical solution, a transparent glass cover 4 is added to protect the camera 16. Further, in order to effectively dissipate heat from the camera 16, the inside of the transparent glass cover 4 is communicated with the inside of the equipment box 3. Heat dissipation holes are opened on the equipment box 3 to meet the basic heat dissipation requirements. At the same time, in order to take into account the dust prevention requirements, a dust-proof net can be arranged inside the heat dissipation holes. When the water vapor liquefies on the surface of the transparent glass cover 4, the second power component is set to drive the rubber squeegee 17 to rotate, so that the water droplets on the surface of the transparent glass cover 4 can be scraped off. In order to reduce the water stains on the surface of the transparent glass cover 4, a water-absorbing sponge can be arranged on the rubber squeegee 17.

[0030] Embodiment III

[0031] As Figures 1 - 3 shown, a supervision device for the back kitchen of a cafeteria proposed in this embodiment. Compared with Embodiment I, in this embodiment, a socket 8 is installed on the ceiling ceiling, a power plug 11 is arranged above the equipment box 3, and an electric telescopic rod 10 for driving the lifting of the power plug 11 is installed on the equipment box 3; an infrared emitter 91 is installed on the equipment box 3, and an infrared receiver 92 is installed on the ceiling ceiling; specifically, when the controller detects that the battery power is insufficient, then the controller sends a control command to the first power component to drive the conveyor belt 1 to move. When the infrared emitter 91 moves to the position directly below the infrared receiver 92, immediately the infrared receiver 92 feeds back the received infrared signal to the controller, and then the controller controls the first power component to stop driving. At this time, the power plug 11 and the socket 8 are aligned vertically, and then the electric telescopic rod 10 is controlled to drive the power plug 11 to be electrically connected to the socket 8, so as to realize the automatic charging of the battery.

[0032] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art to which the present invention pertains.

Claims

1. A cafeteria kitchen supervision device, characterized in that, Including: A conveyor belt (1), which is located below the ceiling suspension. One side of the conveyor belt (1) is a wavy structure, and the other side is a straight structure. A first power assembly for driving the movement of the conveyor belt (1) is installed on the ceiling suspension. The first power assembly includes a first servo motor, a first driving roller (51), a second driving roller (52), and a third driving roller (53). Among them, there are two third driving rollers (53), which are respectively rotatably installed at both ends of one side of the ceiling suspension. There are multiple first servo motors, first driving rollers (51), and second driving rollers (52). The multiple first driving rollers (51) are all rotatably installed side by side on the side of the ceiling suspension away from the third driving roller (53). The multiple second driving rollers (52) are all rotatably installed side by side on the ceiling suspension and adjacent to the side of the third driving roller (53). The conveyor belt (1) is sleeved and installed on the two third driving rollers (53), multiple first driving rollers (51), and multiple second driving rollers (52). The multiple first servo motors are all installed on the ceiling suspension, and the output shafts of the multiple first servo motors are respectively connected to the rotating shafts of the first driving roller (51), the second driving roller (52), and the third driving roller (53); An equipment box (3) and a camera (16). The equipment box (3) is located below the conveyor belt (1). A connecting frame (12) is connected between the equipment box (3) and the conveyor belt (1). The camera (16) is installed on the equipment box (3).

2. The cafeteria back-kitchen supervision device according to claim 1, wherein, Protrusions (7) are provided on both the inner and outer sides of the conveyor belt (1). The protrusions (7) are arranged in a circle along the path direction of the conveyor belt (1). Annular grooves (501) are provided on the first driving roller (51), the second driving roller (52), and the third driving roller (53).

3. The cafeteria back kitchen supervision device according to claim 2, characterized in that, A guide rail (2) is provided below the conveyor belt (1). A plurality of fixing frames (6) are connected between the guide rail (2) and the ceiling suspension. The connecting frame (12) is in contact with the guide rail (2).

4. A cafeteria kitchen supervision device according to claim 1, characterized in that, A transparent glass cover (4) is installed on the equipment box (3). The camera (16) is located inside the transparent glass cover (4). A rubber scraping strip (17) is attached to the outer surface of the transparent glass cover (4). A second power assembly for driving the rotation of the rubber scraping strip (17) is installed on the equipment box (3).

5. The cafeteria back-kitchen supervision device according to claim 4, characterized in that, The second power assembly includes a second servo motor (13), a gear (14), and a toothed ring (15). The toothed ring (15) is rotatably installed on the equipment box (3). The rubber scraping strip (17) is connected to the toothed ring (15). The second servo motor (13) is installed on the equipment box (3). The gear (14) is connected to the output shaft of the second servo motor (13), and the gear (14) is meshed with the toothed ring (15).

6. The cafeteria back-kitchen supervision device according to claim 1, characterized in that, A socket (8) is installed on the ceiling suspension. A power plug (11) is provided above the equipment box (3). An electric telescopic rod (10) for driving the lifting of the power plug (11) is installed on the equipment box (3).

7. The cafeteria back-kitchen supervision device according to claim 6, characterized in that, An infrared emitter (91) is installed on the equipment box (3), and an infrared receiver (92) is installed on the ceiling suspension.

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