Goods delivery robot with gas detection and alarm functions

Abstract

The utility model discloses a delivery robot with gas detection and alarm functions. The delivery robot comprises a driving base (1), a movable crawler belt (2), a placement box (3), a first connecting rod (4), a second connecting rod (5), a placement tray (6) and an air detection assembly (12). The air detection assembly (12) comprises an air blower (1202), a mounting rack (1201), an air detection box (1204) and an alarm (1208). Autonomous movement is achieved through the movable crawler belt, and the multiple layers of containing trays can bear multiple goods; the air blower sucks path air into the detection box, and the air component detector (1205) analyzes gas components in real time and triggers an alarm when meeting harmful substances. The device has the functions of cargo transportation, multi-gas detection and environment monitoring, and can prevent explosion and poisoning accidents.

Description

Technical Field

[0001] The utility model belongs to the technical field of delivery robots, and in particular relates to a delivery robot with gas detection and alarm functions. Background Art

[0002] At present, the delivery robots in the industry are generally equipped with radars to detect targets using electromagnetic waves, such as using radar to detect obstacles and achieve obstacle avoidance. With the continuous improvement of living conditions and technological levels, more and more food delivery robots are appearing in people's vision. Delivery robots are mainly used to deliver goods or dishes.

[0003] In some factories, laboratories and restaurants, there is a risk of explosion of common dangerous gases, such as nitrogen dioxide, ammonia, carbon monoxide, methane, sulfur dioxide, chlorine, ammonia, fluorine, hydrogen sulfide, phosgene, hydrogen chloride, ozone, arsine, phosphine, etc. The consequences of the leakage of these gases are disastrous. Therefore, a multi-in-one composite gas detector capable of detecting a variety of harmful gases will be integrated into the food delivery machines in restaurants (moving between kitchens and dining halls), food delivery machines in factories and laboratories. It can quickly detect the leakage, exceeding the standard, abnormality and alarm of various harmful gases, and can prevent the occurrence of malicious incidents such as explosions and poisoning. It has very good safety effects and market prospects. Utility Model Content

[0004] The purpose of the utility model is to provide a delivery robot with gas detection and alarm functions, aiming to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A delivery robot with gas detection and alarm functions comprises: a driving base, a moving crawler is installed on the surface of the driving base, a placement box is installed on the top of the driving base, a plurality of first connecting rods are fixedly connected to the inside of the placement box, a second connecting rod is slidably connected to the inner wall of the first connecting rod, a placement tray is fixedly connected to the inner side of the second connecting rod, a mounting seat is installed on the top of the placement box, an intelligent controller is installed on the surface of the mounting seat, a feeding assembly for feeding paper cups is installed on the surface of the placement box, and an air detection assembly for detecting air is installed on the surface of the placement box.

[0007] As a preferred solution of the utility model, two mounting blocks are installed on the surface where the tray is placed, and the inner sides of the mounting blocks are rotatably connected with adjustment handles.

[0008] As a preferred solution of the utility model, a limiting protrusion is provided on the surface of the first connecting rod, and a sliding groove adapted to the limiting protrusion is provided on the surface of the second connecting rod.

[0009] As a preferred solution of the utility model, pull rods are installed on the surfaces of both sides of the placement box, first storage boxes are installed on the surfaces of both sides of the placement box, and a second storage box is installed on the surface of the first storage box.

[0010] As a preferred solution of the utility model, the unloading assembly includes a unloading box installed on the top of the placement box, a mounting ring is installed inside the unloading box, a plurality of threaded rods are rotatably connected to the surface of the mounting ring, a first gear is fixedly connected to the top of each of the plurality of threaded rods, a transmission gear ring is rotatably connected to the surface of the mounting ring, and the transmission gear ring is respectively meshed with a plurality of first gears, a servo motor is installed on the surface of the unloading box, a second gear is installed on the surface of the output shaft of the servo motor, and the second gear is meshed with the transmission gear ring.

[0011] As a preferred solution of the utility model, the air detection component includes a mounting frame and a blower installed on the top of the placement box, an exhaust pipe is installed on the surface of one end of the blower, an air detection box is installed on the surface of the other end of the blower, an air composition detector for detecting gas is installed on the top of the air detection box, an alarm is installed on the top of the air composition detector, an air intake hood is installed on the surface of the air detection box, and a dust net is installed on the surface of the air intake hood.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] This solution realizes the movement of the delivery robot through the coordinated use of a driving base and a mobile crawler. By setting up multiple trays, multiple plates can be placed, so that the delivery robot can deliver goods or dishes at the same time. At the same time, under the action of the air detection component, the air in the moving path can be inhaled, and the inhaled air can be detected and analyzed, so as to quickly detect the leakage, exceeding the standard, and abnormality of various harmful gases and alarm, which can prevent the occurrence of explosions and poisoning incidents; at the same time, it can be used to collect gas data and realize environmental monitoring functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0015] In the attached picture:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of a local structure in the structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the blanking component in the structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the air detection component in the structure of the utility model.

[0020] In the figure: 1. driving base; 2. moving crawler; 3. placement box; 4. first connecting rod; 5. second connecting rod; 6. placement tray; 7. mounting block; 8. adjustment handle; 9. mounting seat; 10. intelligent controller; 11. unloading assembly; 1101. unloading box; 1102. mounting ring; 1103. threaded rod; 1104. first gear; 1105. transmission gear ring; 1106. servo motor; 1107. second gear; 12. air detection assembly; 1201. mounting frame; 1202. blower; 1203. exhaust pipe; 1204. air detection box; 1205. air composition detector; 1206. air intake hood; 1207. dust net; 1208. alarm; 13. pull rod; 14. first storage box; 15. second storage box; 16. sliding groove; 17. limiting protrusion. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example

[0023] See also Figure 1-4 , the technical solution provided by this embodiment is as follows:

[0024] A delivery robot with gas detection and alarm functions comprises: a driving base 1, a mobile crawler 2 is installed on the surface of the driving base 1, a placement box 3 is installed on the top of the driving base 1, a plurality of first connecting rods 4 are fixedly connected inside the placement box 3, a second connecting rod 5 is slidably connected to the inner wall of the first connecting rod 4, a placement tray 6 is fixedly connected to the inner side of the second connecting rod 5, a mounting seat 9 is installed on the top of the placement box 3, an intelligent controller 10 is installed on the surface of the mounting seat 9, a feeding assembly 11 for feeding paper cups is installed on the surface of the placement box 3, and an air filter 11 for detecting air is installed on the surface of the placement box 3 The detection component 12 realizes the movement of the delivery robot through the coordinated use of the driving base 1 and the mobile crawler 2. Through the setting of multiple placement trays 6, multiple plates can be placed, so that the delivery robot can deliver or serve multiple goods or dishes at the same time. At the same time, under the action of the air detection component 12, the air in the moving path can be inhaled, and the inhaled air can be detected and analyzed, so as to quickly detect the leakage, exceeding the standard, and abnormality of various harmful gases and alarm, which can prevent the occurrence of explosions and poisoning incidents; at the same time, it can be used to collect gas data and realize environmental monitoring functions.

[0025] Specifically, two mounting blocks 7 are installed on the surface where the tray 6 is placed, and an adjusting handle 8 is rotatably connected to the inner side of the mounting block 7 .

[0026] In a specific embodiment of the present utility model, by using the mounting block 7 and the adjusting handle 8 in coordination, it is convenient for personnel to move the placement tray 6, thereby bringing convenience to the personnel.

[0027] Specifically, a limiting protrusion 17 is provided on the surface of the first connecting rod 4 , and a sliding groove 16 adapted to the limiting protrusion 17 is provided on the surface of the second connecting rod 5 .

[0028] In a specific embodiment of the utility model, by using the limiting protrusion 17 and the sliding groove 16 in combination, when the second connecting rod 5 moves, the sliding groove 16 will move on the surface of the limiting protrusion 17, thereby limiting the moving trajectory of the second connecting rod 5 and increasing the stability of the placement tray 6 when moving.

[0029] Specifically, pull rods 13 are installed on the surfaces of both sides of the placement box 3 , first storage boxes 14 are installed on the surfaces of both sides of the placement box 3 , and second storage boxes 15 are installed on the surfaces of the first storage boxes 14 .

[0030] In a specific embodiment of the utility model, the pull rod 13 is provided to facilitate hanging of towels, handkerchiefs and rags, the first storage box 14 is provided to store chopsticks, and the second storage box 15 is provided to place multiple bowls, thereby increasing the practicality of the robot.

[0031] Specifically, the unloading assembly 11 includes a unloading box 1101 installed on the top of the placement box 3, a mounting ring 1102 is installed inside the unloading box 1101, a plurality of threaded rods 1103 are rotatably connected to the surface of the mounting ring 1102, the tops of the plurality of threaded rods 1103 are fixedly connected to a first gear 1104, a transmission gear ring 1105 is rotatably connected to the surface of the mounting ring 1102, and the transmission gear ring 1105 is respectively meshed with the plurality of first gears 1104, a servo motor 1106 is installed on the surface of the unloading box 1101, a second gear 1107 is installed on the surface of the output shaft of the servo motor 1106, and the second gear 1107 is meshed with the transmission gear ring 1105.

[0032] In a specific embodiment of the utility model, when it is necessary to unload paper cups, the servo motor 1106 is started, and the output shaft of the servo motor 1106 drives the second gear 1107 to rotate, and the second gear 1107 rotates to drive the transmission ring 1105 to rotate, and the transmission ring 1105 rotates to drive multiple first gears 1104 to rotate, and the first gear 1104 rotates to drive the threaded rod 1103 to rotate, thereby unloading the preparation.

[0033] Specifically, the air detection component 12 includes a mounting frame 1201 installed on the top of the placement box 3, an exhaust pipe 1203 and a blower 1202 are installed on the surface of one end of the blower 1202, an air detection box 1204 is installed on the surface of the other end of the blower 1202, an air composition detector 1205 for detecting gas is installed on the top of the air detection box 1204, an alarm 1208 is installed on the top of the air composition detector 1205, an air intake hood 1206 is installed on the surface of the air detection box 1204, and a dust net 1207 is installed on the surface of the air intake hood 1206.

[0034] In a specific embodiment of the utility model, when the robot moves, the blower 1202 will inhale the outside air through the air intake hood 1206. At this time, the dustproof net 1207 will filter some impurities, and then the gas will enter the interior of the air detection box 1204. At this time, the air composition detector 1205 will detect the air inside the air detection box 1204. When flammable and explosive components appear in the gas in the air, an alarm will be sounded through the alarm 1208. The detected gas will be discharged through the exhaust pipe 1203, wherein the air intake hood 1206 is a combustible gas detection alarm. The combustible gas detection alarm can detect various combustible gases or vapors, detect CO, H2S, NO, NO2, CL2, HCN, NH3, PH3 and a variety of toxic organic compounds. The explosion detection range is 0~100%LEL, and the poison detection range is 1~2000ppm. At the same time, the above-mentioned air composition detector 1205 can be configured accordingly according to the requirements of the use environment.

[0035] Working principle: The delivery robot is moved by the coordinated use of the driving base 1 and the mobile crawler 2. By setting up multiple trays 6, multiple plates can be placed, so that the delivery robot can deliver or serve multiple goods or dishes at the same time. When the robot moves, the blower 1202 will inhale the outside air through the air intake hood 1206. At this time, the dustproof net 1207 will filter some impurities, and then the gas will enter the interior of the air detection box 1204. At this time, the air composition detector 1205 will detect the air inside the air detection box 1204. When flammable and explosive components appear in the gas in the air, it will pass The alarm 1208 sounds an alarm, and the detected gas will be discharged through the exhaust pipe 1203. When it is necessary to unload the paper cups, the servo motor 1106 is started, and the output shaft of the servo motor 1106 drives the second gear 1107 to rotate. The rotation of the second gear 1107 drives the transmission gear ring 1105 to rotate. The rotation of the transmission gear ring 1105 drives the multiple first gears 1104 to rotate. The rotation of the first gear 1104 drives the threaded rod 1103 to rotate, thereby unloading the preparation. At this time, the user can take the paper cups from the surface of the unloading box 1101, and at the same time take out the chopsticks through the pull rod 13 and take out the bowl through the second storage box 15.

[0036] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A delivery robot with gas detection and alarm functions, characterized in that: include: A driving base (1), a moving crawler (2) is installed on the surface of the driving base (1), a placement box (3) is installed on the top of the driving base (1), a plurality of first connecting rods (4) are fixedly connected inside the placement box (3), a second connecting rod (5) is slidably connected to the inner wall of the first connecting rod (4), a placement tray (6) is fixedly connected to the inner side of the second connecting rod (5), a mounting seat (9) is installed on the top of the placement box (3), an intelligent controller (10) is installed on the surface of the mounting seat (9), a feeding assembly (11) for feeding paper cups is installed on the surface of the placement box (3), and an air detection assembly (12) for detecting air is installed on the surface of the placement box (3).

2. A delivery robot with gas detection and alarm functions according to claim 1, characterized in that: Two mounting blocks (7) are installed on the surface of the tray (6), and an adjusting handle (8) is rotatably connected to the inner side of the mounting block (7).

3. A delivery robot with gas detection and alarm functions according to claim 1, characterized in that: A limiting protrusion (17) is provided on the surface of the first connecting rod (4), and a sliding groove (16) adapted to the limiting protrusion (17) is provided on the surface of the second connecting rod (5).

4. A delivery robot with gas detection and alarm functions according to claim 1, characterized in that: Pull rods (13) are installed on the surfaces of both sides of the placement box (3), first storage boxes (14) are installed on the surfaces of both sides of the placement box (3), and a second storage box (15) is installed on the surface of the first storage box (14).

5. A delivery robot with gas detection and alarm functions according to claim 1, characterized in that: The material unloading assembly (11) comprises a material unloading box (1101) mounted on the top of a placement box (3); a mounting ring (1102) is mounted inside the material unloading box (1101); a plurality of threaded rods (1103) are rotatably connected to the surface of the mounting ring (1102); the tops of the plurality of threaded rods (1103) are all fixedly connected to a first gear (1104); a transmission gear ring (1105) is rotatably connected to the surface of the mounting ring (1102), and the transmission gear ring (1105) is respectively meshed with the plurality of first gears (1104); a servo motor (1106) is mounted on the surface of the material unloading box (1101); a second gear (1107) is mounted on the surface of an output shaft of the servo motor (1106), and the second gear (1107) is meshed with the transmission gear ring (1105).

6. A delivery robot with gas detection and alarm functions according to claim 1, characterized in that: The air detection component (12) comprises a mounting frame (1201) and a blower (1202) mounted on the top of a placement box (3); an exhaust pipe (1203) is mounted on the surface of one end of the blower (1202); an air detection box (1204) is mounted on the surface of the other end of the blower (1202); an air composition detector (1205) for detecting gas is mounted on the top of the air detection box (1204); an alarm (1208) is mounted on the top of the air composition detector (1205); an air intake hood (1206) is mounted on the surface of the air detection box (1204); and a dustproof net (1207) is mounted on the surface of the air intake hood (1206).

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