CN112675466B

CN112675466B - Food delivery and fire fighting integrated fast switching type robot

Info

Publication number: CN112675466B
Application number: CN202011543358.0A
Authority: CN
Inventors: 孙美利
Original assignee: Shenzhen Shengling Electronic Information Co ltd
Current assignee: Shenzhen Shengling Electronic Information Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2022-04-26
Anticipated expiration: 2040-12-24
Also published as: CN112675466A

Abstract

The invention belongs to the field of robots, and particularly relates to a meal delivery and fire fighting integrated quick switching robot which comprises an L-shaped base, wherein a box body is fixedly connected onto the L-shaped base, a placing plate is fixedly connected onto the inner top surface of the lower end of the box body, a plurality of placing grooves are formed in the placing plate, an electric heating block is embedded in each placing groove, a gas storage cavity and an exhaust cavity are formed in the box body, the gas storage cavity is communicated with the exhaust cavity through a gas suction pipe, and the exhaust cavity is communicated with the interior of the box body through a multi-head pipe. The invention can make the push plate reciprocate by the arranged electromagnetic block and by utilizing the magnetic change of the electromagnetic block, presses carbon dioxide gas into the multi-head pipe, and sprays the carbon dioxide gas to the vicinity of a meal box with fire through each spray head, thereby extinguishing the fire in time, avoiding the spread of the fire, perfectly combining the meal delivery and fire fighting, and rapidly switching the fire fighting mode, and greatly ensuring the safety of the meal delivery of the device.

Description

Food delivery and fire fighting integrated fast switching type robot

Technical Field

The invention belongs to the field of robots, and particularly relates to a food delivery and fire fighting integrated quick switching robot.

Background

At present, when the production task of mill increaseed for the staff in each workshop can not in time go the dining room and have dinner, in order to guarantee that each staff homoenergetic eats the dish that steam soared, the dining room generally can arrange the serving trolley and send meal to each workshop, generally can set up the electrical heating piece in the serving trolley, heats heat preservation to food, avoids food cooling.

The serving trolley is in long-time use, make the circuit of electrical heating piece take place the condition such as ageing short circuit easily, the condition of a fire easily takes place, and food generally holds through the plastics cutlery box, make the condition of a fire more take place, but generally not set up the fire control facility on the present serving trolley, make the staff can not in time handle the condition of a fire, wait until when the staff finds the fire extinguisher, the condition of a fire has spread gradually, and the inflammables in each workshop is more, can further strengthen stretching of the condition of a fire, cause the loss that can't be estimated.

Therefore, the food delivery and fire fighting integrated quick switching robot is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the problems and provides a food delivery and fire fighting integrated quick switching robot.

In order to achieve the purpose, the invention adopts the following technical scheme: a meal delivery and fire fighting integrated quick switching type robot comprises an L-shaped base, wherein a box body is fixedly connected onto the L-shaped base, a placing plate is fixedly connected onto the inner top surface of the lower end of the box body, a plurality of placing grooves are formed in the placing plate, an electric heating block is embedded in each placing groove, a gas storage cavity and an exhaust cavity are formed in the box body, the gas storage cavity is communicated with the exhaust cavity through a gas suction pipe, the exhaust cavity is communicated with the interior of the box body through a multi-head pipe, each exhaust end of the multi-head pipe is communicated with a spray head, a worm is rotatably connected in the box body, a worm wheel is sleeved on each gas inlet pipe of each spray head and is meshed with the worm, an electromagnetic block is embedded onto the inner top surface of the lower end of the exhaust cavity, a magnetic sheet is slidably connected in the exhaust cavity, a push plate matched with the electromagnetic block is embedded in the push plate, a toothed bar is fixedly connected to the push plate, the exhaust chamber is connected with a rotating shaft in a rotating mode, the rotating shaft is sleeved with a gear, the gear is meshed with a rack, an acceleration mechanism is arranged between the rotating shaft and the worm, and a cover plate is arranged on the box body.

In the food delivery and fire fighting integrated quick switching type robot, the speed increasing mechanism comprises a first transmission gear and a second transmission gear, one end of the rotating shaft extends into the box body and is sleeved with the first transmission gear, the second transmission gear is sleeved on the worm, the second transmission gear and the first transmission gear are in transmission through a chain, and the gear ratio of the first transmission gear to the second transmission gear is 2: 1.

In foretell integrative fast switch formula robot of food delivery fire control, the both sides inner wall of standing groove all is through a plurality of reset spring fixedly connected with splint, and a plurality of telescopic links of fixedly connected with between the inner wall of splint and standing groove.

In the above-mentioned integrative fast switch formula robot of food delivery fire control, a plurality of inserted blocks of fixedly connected with on the apron, and be provided with the slot with inserted block matched with on the box.

In the food delivery and fire fighting integrated fast switching robot, the magnetic blocks are embedded in the slots and attracted with the insertion blocks.

In the food delivery and fire fighting integrated fast switching robot, the air suction pipe and the multi-head pipe are respectively provided with a one-way valve, the air suction pipe is provided with an electromagnetic valve, the box body is provided with a gas pipe communicated with the gas storage cavity, and the gas pipe is provided with a valve.

In the food delivery and fire fighting integrated quick switching robot, the exhaust end of the multi-head pipe is communicated with the spray head through the rotary joint, and the spray head is provided with the pressure valve.

In the above-mentioned integrative fast switch formula robot of food delivery fire control, the lower extreme lateral wall of L shape base is connected with a plurality of universal wheels, and the universal wheel can the auto-lock.

In foretell integrative fast switch formula robot of food delivery fire control, L shape base is through a plurality of buffer spring fixedly connected with buffer board, and a plurality of universal wheel fixed connection on the buffer board, sliding connection has a plurality of gag lever posts on the L shape base, and the lower extreme and the buffer board fixed connection of gag lever post.

In the above-mentioned integrative fast switch formula robot of food delivery fire control, be provided with the switch on the L shape base, and switch and electromagnetic block and solenoid valve electric connection.

Compared with the prior art, the food delivery and fire fighting integrated fast switching robot has the advantages that:

1. according to the invention, through the arranged electromagnetic block, after alternating current is introduced into the electromagnetic block, the magnetism of the electromagnetic block can be convenient to reciprocate, and the magnetic sheet is matched, so that the electromagnetic block can attract the push plate in a reciprocating manner, in the reciprocating movement process of the push plate, carbon dioxide gas can be pressed into the multi-head pipe by the push plate in the upward sliding process, the carbon dioxide gas is sprayed out through each nozzle and acts on the vicinity of each lunch box to extinguish fire in time, in the downward sliding process of the push plate, negative pressure can be generated on the upper side of the push plate, the carbon dioxide gas in the gas storage cavity is absorbed through the suction pipe, so that the gas can be replenished to the exhaust cavity constantly, and the trouble of manual gas replenishing is avoided.

2. According to the invention, the gear rod and the gear are arranged, the reciprocating motion of the push plate can be matched, so that the rotation is rotated, the linkage between the worm and the rotating shaft can be realized under the matching of the first transmission gear and the second transmission gear, the number of teeth of the second transmission gear is designed, the rotating speed of the worm can be improved, and the nozzles can synchronously and rapidly rotate by matching with the worm gears, so that the nozzles can rotationally spray carbon dioxide gas, the carbon dioxide gas can better act on the periphery of the lunch box, and the treatment efficiency of fire is further improved.

3. According to the lunch box clamping device, the reset spring and the clamping plate are matched, so that the clamping plate can clamp the lunch box under the elastic action of the reset spring, the stability of placing the lunch box is ensured, and the telescopic rod is arranged to limit the clamping plate and prevent the clamping plate from shaking randomly.

4. The invention is convenient for butt joint or disassembly of the cover plate and the box body through the matching of the arranged inserting block and the slot, and the magnetic block arranged in addition can attract the inserting block by utilizing the magnetic force of the magnetic block, thereby further ensuring the butt joint stability of the cover plate and the box body.

5. The air suction pipe and the multi-head pipe are provided with the check valves, so that the situation that carbon dioxide gas flows back into the air storage cavity through the air suction pipe in the upward sliding process of the push plate can be avoided, the situation that the carbon dioxide gas in the box body flows back into the air exhaust cavity through the multi-head pipe can be avoided when the push plate slides downwards, the electromagnetic valve is arranged, a user can conveniently and quickly open the air suction pipe, the air storage cavity is communicated with the air exhaust cavity, and the air conveying pipe is arranged, so that the user can conveniently convey air into the air storage cavity in the later period.

6. According to the invention, through the arrangement of the universal wheels, a user can conveniently move the whole device, the buffer springs are matched with the buffer plate, the vibration generated in the moving process of the device can be effectively buffered, the stability of food placement is ensured, food is prevented from being scattered, the arrangement of the limiting rods can limit the L-shaped base, and the L-shaped base is prevented from shaking.

Drawings

FIG. 1 is a schematic view of a front perspective structure of a meal delivery and fire fighting integrated quick-switching robot provided by the invention;

FIG. 2 is a schematic front view of a meal delivery and fire fighting integrated fast switching robot provided by the invention;

FIG. 3 is a schematic diagram of a side perspective structure of a meal delivery and fire fighting integrated fast switching robot provided by the invention, in which a cover plate and a box body are matched with each other;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 5 is an enlarged view of the structure at B in FIG. 1;

FIG. 6 is an enlarged view of the structure at C in FIG. 1;

FIG. 7 is an enlarged view of the structure of FIG. 1 at D;

fig. 8 is an enlarged schematic view of fig. 3 at E.

In the figure, a 1L-shaped base, a 2 box body, a 3 placing plate, a 4 placing groove, a 5 electric heating block, a 6 air storage cavity, a 7 exhaust cavity, an 8 air suction pipe, a 9 multi-head pipe, a 10 spray head, a 11 worm, a 12 worm gear, a 13 electromagnetic block, a 14 push plate, a 15 magnetic sheet, a 16 toothed rod, a 17 rotating shaft, a 18 gear, a 19 speed increasing mechanism, a 191 first transmission gear, a 192 second transmission gear, a 20 cover plate, a 21 chain, a 22 return spring, a 23 clamping plate, a 24 telescopic rod, a 25 inserting block, a 26 inserting groove, a 27 magnetic block, a 28 one-way valve, a 29 electromagnetic valve, a 30 air pipe, a 31 rotating joint, a 32 pressure valve, a 33 universal wheel, a 34 buffer spring, a 35 buffer plate, a 36 limiting rod and a 37 switch.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

As shown in fig. 1-8, an integrative quick switching formula robot of food delivery fire control, including L shape base 1, the lower extreme lateral wall of L shape base 1 is connected with a plurality of universal wheels 33, and universal wheels 33 can the auto-lock, universal wheel 33 through setting up, convenient to use person removes whole device, L shape base 1 is through a plurality of buffer spring 34 fixedly connected with buffer board 35, and a plurality of universal wheels 33 fixed connection are on buffer board 35, sliding connection has a plurality of gag lever posts 36 on L shape base 1, and the lower extreme and the buffer board 35 fixed connection of gag lever post 36, the cooperation of buffer spring 34 and buffer board 35, the vibration that can effective buffer device removal in-process produced, guarantee the stability that food was placed, avoid food to spill, the setting of gag lever post 36, can carry on spacingly to L shape base 1, avoid L shape base 1 to rock.

Fixedly connected with box 2 on L shape base 1, top surface fixedly connected with places board 3 in the lower extreme of box 2, and place and seted up a plurality of standing grooves 4 on the board 3, standing groove 4's both sides inner wall all is through a plurality of reset spring 22 fixedly connected with splint 23, and a plurality of telescopic links of fixedly connected with 24 between the inner wall of splint 23 and standing groove 4, reset spring 22 and splint 23's through setting up cooperation, can be under reset spring 22's elastic action, make splint 23 can carry out the centre gripping to the cutlery box, guarantee the steadiness that the cutlery box was placed, the telescopic link 24 of setting in addition, can carry on spacingly to splint 23, avoid splint 23 to rock at will.

An electric heating block 5 is embedded in the placing groove 4, a gas storage cavity 6 and an exhaust cavity 7 are arranged on the box body 2, the gas storage cavity 6 is communicated with the exhaust cavity 7 through an air suction pipe 8, the exhaust cavity 7 is communicated with the interior of the box body 2 through a manifold 9, check valves 28 are arranged on the air suction pipe 8 and the manifold 9, an electromagnetic valve 29 is arranged on the air suction pipe 8, an air delivery pipe 30 communicated with the gas storage cavity 6 is arranged on the box body 2, a valve is arranged on the air delivery pipe 30, the check valves 28 are arranged on the air suction pipe 8 and the manifold 9, so that the situation that the carbon dioxide gas flows back into the gas storage cavity 6 through the air suction pipe 8 in the upward sliding process of the push plate 14 can be avoided, when the push plate 14 slides downwards, the carbon dioxide gas in the box body 2 can be prevented from flowing back into the exhaust cavity 7 through the manifold 9, the electromagnetic valve 29 is arranged, a user can conveniently and quickly open the air suction pipe 8, so that the gas storage cavity 6 is communicated with the exhaust cavity 7, the gas pipe 30 is arranged to facilitate the later user to transmit gas into the gas storage cavity 6.

Each exhaust end of the multi-head pipe 9 is communicated with a spray head 10, the exhaust end of the multi-head pipe 9 is communicated with the spray head 10 through a rotary joint 31, a pressure valve 32 is arranged on the spray head 10, the arrangement of the rotary joint 31 can not only ensure that the multi-head pipe 9 is communicated with the spray head 10, but also avoid the multi-head pipe 9 from blocking the rotation of the spray head 10, a worm 11 is rotatably connected in the box body 2, a worm wheel 12 is sleeved on each air inlet pipe of the spray head 10, each worm wheel 12 is meshed with the worm 11, the inner top surface of the lower end of the exhaust cavity 7 is embedded with an electromagnetic block 13, a push plate 14 is connected in the exhaust cavity 7 in a sealing and sliding way, a magnetic sheet 15 matched with the electromagnetic block 13 is embedded on the push plate 14, a toothed bar 16 is fixedly connected on the push plate 14, a rotating shaft 17 is connected in the exhaust cavity 7 in a rotating way, a gear 18 is sleeved on the rotating shaft 17, the gear 18 is engaged with the rack bar 16, and a speed increasing mechanism 19 is arranged between the rotating shaft 17 and the worm 11.

The speed increasing mechanism 19 comprises a first transmission gear 191 and a second transmission gear 192, one end of the rotating shaft 17 extends into the box body 2 and is sleeved with the first transmission gear 191, the second transmission gear 192 is sleeved on the worm 11, the second transmission gear 192 and the first transmission gear 191 are in transmission through a chain 21, the gear ratio of the first transmission gear 191 to the second transmission gear 192 is 2:1, the worm 11 and the rotating shaft 17 can be linked through the matching of the arranged first transmission gear 191 and the second transmission gear 192, the cost caused by the fact that driving equipment is additionally arranged to drive the worm 11 is avoided, the rotating speed of the worm 11 can be increased due to the tooth number design of the second transmission gear 192, the rotating speed of each spray head 10 is further increased, and the spray heads 10 can better spray carbon dioxide gas to all corners of the box body 2.

Be provided with apron 20 on the box 2, a plurality of inserted blocks 25 of fixedly connected with on the apron 20, and be provided with on the box 2 with inserted block 25 matched with slot 26, through the cooperation of the inserted block 25 that sets up and slot 26, be convenient for apron 20 and box 2 dock or dismantle, inlay in the slot 26 and be equipped with magnetic path 27, and magnetic path 27 and inserted block 25 attract each other, the magnetic path 27 of setting, can utilize magnetic force actuation inserted block 25 of magnetic path 27, further guarantee the steadiness of apron 20 and box 2 butt joint, be provided with switch 37 on the L shape base 1, and switch 37 and electromagnetic block 13 and solenoid valve 29 electric connection, through the switch 37 that sets up, convenient to use person controls electromagnetic block 13 and solenoid valve 29 and in time circular telegram or outage.

Gas storage chamber 6 in this device and during 7 initial conditions in exhaust chamber, carbon dioxide gas has all been injected into, and the carbon dioxide gas in the exhaust chamber 7 is located the upside of push pedal 14, when needs send meal, extract apron 20 from box 2, open box 2, place each cutlery box in each standing groove 4 afterwards, under reset spring's effect, make the cutlery box can be pressed from both sides tightly by the splint 23 of both sides, guarantee the steadiness that the cutlery box was placed, dock inserted block 25 and slot 26 afterwards, make apron 20 closed box 2, after that to each electrical heating piece 5 circular telegram, make electrical heating piece 5 circular telegram generate heat, avoid the food cooling in the cutlery box, afterwards, remove whole device through universal wheel 33, send meal to each workshop.

When taking place the condition of a fire in box 2, at first on-off switch 37, electromagnetic block 13 and solenoid valve 29 all can the simultaneous switch-on this moment, solenoid valve 29 circular telegram back, can make breathing pipe 8 open, make gas storage chamber 6 and exhaust chamber 7 intercommunication, what adopt in this device is the alternating current, electromagnetic block 13 lets in behind the alternating current, electromagnetic block 13's magnetism can change to and fro, under the cooperation of magnetic sheet 15, make electromagnetic block 13 can reciprocal actuation push pedal 14, and then make push pedal 14 can the reciprocating sliding, when the push pedal 14 slides on, can impress the carbon dioxide gas in the exhaust chamber 7 in the bull pipe 9, carry to the shower nozzle 10 in from each exhaust end of bull pipe 9, under the cooperation of pressure valve 32, can improve the jet-propelled intensity of shower nozzle 10, make carbon dioxide gas can be more quick action all around the cutlery box, accelerate the putting out of the condition of a fire.

In the process of downward sliding of the push plate 14, the upper side space of the push plate 14 is increased, and further the upper side space of the push plate 14 generates negative pressure, so that the exhaust cavity 7 can absorb carbon dioxide gas in the gas storage cavity 6 through the gas suction pipe 8, so that the exhaust cavity 7 can supplement gas in real time, the trouble of manual gas supplement is avoided, meanwhile, in the process of reciprocating sliding of the push plate 14, the toothed bar 16 can reciprocate and lift, the gear 18 is matched to enable the rotating shaft 17 to reciprocate, in the rotating process of the rotating shaft 17, the first transmission gear 191 can be driven to rotate, under the transmission of the chain 21, the first transmission gear 191 can drive the second transmission gear 192 to rotate, the second transmission gear 192 can drive the worm 11 to rotate, under the transmission of each worm wheel 12, the worm 11 can drive each nozzle 10 to synchronously rotate, so that the nozzle 10 can rotate to eject carbon dioxide gas, so that carbon dioxide gas can be better filled between each lunch box, further accelerating the extinguishing of the fire.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A meal delivery and fire fighting integrated quick switching type robot comprises an L-shaped base (1) and is characterized in that a box body (2) is fixedly connected onto the L-shaped base (1), a placing plate (3) is fixedly connected onto the inner top surface of the lower end of the box body (2), a plurality of placing grooves (4) are formed in the placing plate (3), an electric heating block (5) is embedded in each placing groove (4), a gas storage cavity (6) and an air exhaust cavity (7) are formed in the box body (2), the gas storage cavity (6) is communicated with the air exhaust cavity (7) through a gas suction pipe (8), the air exhaust cavity (7) is communicated with the interior of the box body (2) through a multi-head pipe (9), each air exhaust end of the multi-head pipe (9) is communicated with a spray head (10), a worm (11) is rotatably connected into the box body (2), a worm wheel (12) is sleeved on each air inlet pipe of the spray head (10), each worm wheel (12) is meshed with the worm (11), the inner top surface of the lower end of the exhaust cavity (7) is embedded with an electromagnetic block (13), a push plate (14) is connected to the exhaust cavity (7) in a sealing and sliding mode, a magnetic sheet (15) matched with the electromagnetic block (13) is embedded on the push plate (14), a toothed bar (16) is fixedly connected to the push plate (14), a rotating shaft (17) is connected to the exhaust cavity (7) in a rotating mode, a gear (18) is sleeved on the rotating shaft (17), the gear (18) is meshed with the toothed bar (16), a speed increasing mechanism (19) is arranged between the rotating shaft (17) and the worm (11), and a cover plate (20) is arranged on the box body (2);

the speed increasing mechanism (19) comprises a first transmission gear (191) and a second transmission gear (192), one end of the rotating shaft (17) extends into the box body (2) and is sleeved with the first transmission gear (191), the second transmission gear (192) is sleeved on the worm (11), the second transmission gear (192) and the first transmission gear (191) are transmitted through a chain (21), and the gear ratio of the first transmission gear (191) to the second transmission gear (192) is 2: 1.

2. The meal delivery and fire fighting integrated quick switching type robot is characterized in that clamping plates (23) are fixedly connected to the inner walls of the two sides of the placing groove (4) through a plurality of return springs (22), and a plurality of telescopic rods (24) are fixedly connected between the clamping plates (23) and the inner walls of the placing groove (4).

3. The meal delivery and fire fighting integrated quick switching robot as claimed in claim 1, wherein a plurality of insertion blocks (25) are fixedly connected to the cover plate (20), and a slot (26) matched with the insertion blocks (25) is formed in the box body (2).

4. The meal delivery and fire fighting integrated quick switching type robot as claimed in claim 3, wherein a magnetic block (27) is embedded in the slot (26), and the magnetic block (27) and the slot (25) attract each other.

5. The food delivery and fire fighting integrated quick switching robot as claimed in claim 1, wherein the air suction pipe (8) and the manifold (9) are both provided with one-way valves (28), the air suction pipe (8) is provided with an electromagnetic valve (29), the box body (2) is provided with an air delivery pipe (30) communicated with the air storage cavity (6), and the air delivery pipe (30) is provided with a valve.

6. The meal delivery and fire fighting integrated quick-switching type robot as claimed in claim 1, wherein the exhaust end of the multi-head pipe (9) is communicated with a spray head (10) through a rotary joint (31), and a pressure valve (32) is arranged on the spray head (10).

7. The food delivery and fire fighting integrated quick switching robot as claimed in claim 1, wherein the side wall of the lower end of the L-shaped base (1) is connected with a plurality of universal wheels (33), and the universal wheels (33) can be self-locked.

8. The meal delivery and fire fighting integrated quick switching type robot as claimed in claim 1, wherein the L-shaped base (1) is fixedly connected with a buffer plate (35) through a plurality of buffer springs (34), a plurality of universal wheels (33) are fixedly connected on the buffer plate (35), a plurality of limiting rods (36) are slidably connected on the L-shaped base (1), and the lower ends of the limiting rods (36) are fixedly connected with the buffer plate (35).

9. The meal delivery and fire fighting integrated quick switching type robot as claimed in claim 1, wherein a switch (37) is arranged on the L-shaped base (1), and the switch (37) is electrically connected with the electromagnetic block (13) and the electromagnetic valve (29).