CN112938144B - Storage box capable of improving fire extinguishing efficiency of goods shelf and storage device thereof - Google Patents

Abstract

The invention provides a storage box capable of improving fire extinguishing efficiency of a goods shelf and a storage device thereof, wherein the top and two sides of the storage box are respectively provided with a baffle, the baffle is rotationally connected with the storage box through a plurality of hinge parts, a limiting mechanism is arranged between the baffle and the storage box, the hinge parts comprise connecting pins, fixing sleeves and torsion springs, the fixing sleeves are fixed on the storage box, the connecting pins are rotationally connected with the fixing sleeves, one ends of the connecting pins extending out of the fixing sleeves are fixedly connected with the baffle, and the torsion springs are arranged between the connecting pins and the fixing sleeves.

Description

Storage box capable of improving fire extinguishing efficiency of goods shelf and storage device thereof

Technical Field

The invention relates to the technical field of storage protection, in particular to a storage box capable of improving fire extinguishing efficiency of a goods shelf and a storage device thereof.

Background

The goods shelves are the shelves that are used for placing the goods and store the goods, and current goods shelves are provided with a plurality of the same goods shelves that put, and the goods can even sign indicating number put the thing compartment in the difference, set up a plurality of simultaneously and put the thing shelves and can carry out independent sign indicating number to the goods to prevent that the goods from being crushed.

In the prior art, the storage compartment of the goods shelf is usually arranged into an open structure, the inlets of the storage compartment cannot be fully covered after goods are placed, fire easily spreads when a fire disaster occurs, the open structure enables air to flow relatively easily, and fire extinguishing agents are not easy to concentrate when the fire is extinguished, the fire extinguishing agents can flow downwards due to gravity, and the centralized utilization of fire extinguishing resources is insufficient, so that the fire extinguishing efficiency is low.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the storage box capable of improving the fire extinguishing efficiency of the goods shelf and the storage device thereof, which can shield the entrance of the storage compartment where the storage box is positioned, so as to solve the problems that the fire of the existing goods shelf is easy to spread and the fire extinguishing efficiency is lower.

In order to solve the problems, the invention is realized by the following technical scheme: the utility model provides a can improve thing box of putting of goods shelves fire extinguishing efficiency, put thing box top and two sides and be provided with the baffle respectively, the baffle is connected with putting thing box rotation through a plurality of articulated elements, be provided with stop gear between baffle and the thing box;

the hinge piece comprises a connecting pin, a fixed sleeve and a torsion spring, the fixed sleeve is fixed on the storage box, the connecting pin is rotationally connected with the fixed sleeve, one end of the connecting pin extending out of the fixed sleeve is fixedly connected with the baffle, and the torsion spring is arranged between the connecting pin and the fixed sleeve;

the limiting mechanism comprises a limiting seat, a connecting plate and a rotating shaft, wherein the limiting seat is fixed on the storage box, one end of the connecting plate is fixedly connected with the baffle, one end of the connecting plate, which is far away from the baffle, is fixedly connected with the rotating shaft, the rotating shaft is rotationally connected with the limiting seat, one side of the rotating shaft, which is far away from the connecting plate, is connected with a clamping head, a limiting block is arranged in the limiting seat, the limiting block is rotationally connected with the limiting seat, and the limiting block is provided with a first state and a second state;

when the torsion spring is in a normal state, the baffle is in an initial state, a first included angle exists between the baffle and the side surface of the storage box, and the limiting block is in a first state; when the baffle rotates from the initial state to be vertical to the side surface of the storage box, the clamping head drives the limiting block to move from the first state to the second state, the rotating direction of the baffle is set to be the first rotating direction, the torsion spring gives a reverse acting force to the baffle in the first rotating direction, and the clamping head is matched with the limiting block and clamped to enable the baffle to be kept vertical to the side surface of the storage box; when the baffle continues to rotate along the first rotation direction, the limiting block is separated from the clamping head, and the limiting block is restored to the first state from the second state.

Further, first spacing groove has been seted up respectively to the inside both sides of spacing seat, dop and stopper are provided with two respectively, are provided with a dop and a stopper respectively in two first spacing grooves, first spacing groove is used for prescribing a limit to the rotation angle of dop, one side that the dop was kept away from to the pivot laminates mutually with first spacing groove.

Further, a second limit groove is formed in the middle of the limit seat, the second limit groove is used for limiting the rotation angle of the connecting plate, one side, away from the connecting plate, of the rotating shaft is attached to the second limit groove, and the range of the rotation angle of the connecting plate is the same as that of the rotatable angle of the clamping head.

Further, the second limiting groove is located at two sides of the rotating shaft and is provided with a first inclined plane and a second inclined plane respectively, an included angle between the first inclined plane and the side face of the object placing box is 180 degrees, and an included angle between the second inclined plane and the side face of the object placing box is 180 degrees.

Further, protruding portions and a poking head are arranged on the clamping head, the clamping head drives the limiting block to rotate through the poking head, and the protruding portions are used for being clamped inside the limiting block in a matched mode through the poking head.

Further, the limiting block comprises a limiting main body, the limiting main body is of a cuboid structure, a group of clamping plates are respectively fixed on long edges of two side faces of the limiting main body, clamping grooves are formed between two clamping plates on the same side face of the limiting main body, a movable groove is formed in the middle of the inside of the limiting main body, the movable groove penetrates through the two side faces of the limiting main body adjacent to the four clamping plates, the depth of the movable groove is identical to the length of the long edge of the side face where the clamping plate is located, a limiting rod is arranged in the movable groove, two ends of the limiting rod penetrate out of the movable groove to be fixed with the inner wall of a first limiting groove, the length of the movable groove is larger than the diameter of the limiting rod, the width of the movable groove is identical to the diameter of the limiting rod, two sides of the length direction of the movable groove are of an arc-shaped structure, the arc-shaped structure is matched with the limiting rod, and the limiting main body rotates around the limiting rod;

when the limiting block is in the first state, the length direction of the movable groove is perpendicular to the side face of the storage box; when the limiting block is in the second state, the length direction of the movable groove is parallel to the side face of the object storage box, the protruding portion of the clamping head and the poking head are located in the clamping groove, the protruding portion of the clamping head is attached to the clamping plate, the poking head is attached to the side face of the limiting main body, and the limiting rod is located between the poking head and the protruding portion and near the poking head.

Further, a convex edge is arranged on one side, close to the clamping groove, of the clamping plate, and the convex edge is matched with the protruding portion.

Further, an inner cavity is formed in the limiting main body, a flowable counterweight is arranged in the inner cavity, and the volume of the counterweight is smaller than that of the inner cavity.

Further, arc concave surfaces are respectively arranged on the two bottom surfaces of the limiting main body.

Can improve thing device of putting of goods shelves fire extinguishing efficiency, the entry of supporter is provided with rectangular entry, the inside bilateral symmetry of supporter is provided with the support frame, the support frame is provided with first interval with the inner wall bottom of supporter, put the thing box and put into on the support frame through rectangular entry, put when the thing box is put into on the support frame, it has the second interval respectively to put between thing box and supporter inner wall top and the inner wall both sides, works as when the connecting plate is in initial state, the baffle keep away from the one end of connecting plate and the distance between the thing box side of putting that is located is greater than the second interval.

The invention has the beneficial effects that: according to the invention, the baffle plates are arranged on the plurality of side surfaces of the storage box and are rotationally connected with the storage box through the hinge parts, so that the baffle plates can be conveniently opened and stored, when the storage box is inserted into the storage rack, the baffle plates can be automatically opened after being blocked by the rectangular inlets of the storage rack, meanwhile, the baffle plates and the storage box are also provided with the limiting mechanisms, the rotating range of the baffle plates can be limited through the limiting mechanisms, and the baffle plates can keep the side surfaces of the storage box where the baffle plates are positioned in a vertical state when the storage box is normally used, so that the baffle plates can effectively shield the rectangular inlets of the storage rack, the storage compartment where the storage box is positioned is in a relatively isolated and sealed state through shielding, the spread of fire can be effectively slowed down when a fire disaster occurs, and meanwhile, the fire extinguishing agent can be concentrated in the storage compartment, and the centralized utilization rate of the fire extinguishing agent is improved, and therefore the fire extinguishing efficiency is effectively improved.

According to the invention, the torsion spring is added between the connecting pin and the fixed sleeve, when the connecting pin drives the torsion spring to rotate, the torsion spring can be continuously tightened, so that the torsion spring can continuously apply a reverse acting force to the connecting pin, a reverse acting force in a first rotating direction is kept on the baffle, meanwhile, the limiting mechanism can drive the limiting block to change state through the rotation of the clamping head, when the baffle is perpendicular to the side surface of the storage box where the baffle is positioned, the clamping head is matched with the limiting block to clamp the baffle, so that the baffle can continuously keep in the state, the rectangular inlet of the storage rack can be effectively shielded, and meanwhile, when the baffle is continuously rotated, the clamping head can be separated from the limiting block, and then the baffle can be driven to be automatically stored by being matched with the reverse acting force given by the torsion spring, so that the convenience in operation and the feasibility of using the device are improved.

Drawings

Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of a structure of a storage case;

FIG. 2 is a diagram of the connection of the storage box to the top baffle;

FIG. 3 is a schematic view of the structure of the storage device;

FIG. 4 is a cross-sectional view of the hinge;

FIG. 5 is a first cross-sectional view of the positioning mechanism;

FIG. 6 is a second cross-sectional view of the positioning mechanism;

FIG. 7 is a diagram showing the connection structure of the connection plate, spindle, chuck and stopper;

FIG. 8 is a diagram showing the connection structure of the connection plate, spindle and chuck;

FIG. 9 is a connecting structure diagram of the limit block and the limit rod;

FIG. 10 is a cross-sectional view of a stop block;

FIG. 11 is a process diagram of the motion engagement of the chuck and the stop block.

In the figure: 1. a storage box; 2. a baffle; 21. a hinge; 211. a connecting pin; 212. a fixed sleeve; 213. a torsion spring; 22. a limiting mechanism; 221. a connecting plate; 222. a limit seat; 223. a rotating shaft; 2231. a bearing; 224. a chuck; 2241. a boss; 2242. a toggle head; 225. a limiting block; 2251. a limit body; 2252. a movable groove; 2253. a clamping groove; 2254. a clamping plate; 2255. a convex edge; 2256. an arc-shaped concave surface; 2257. an inner cavity; 2258. a counterweight; 226. a limit rod; 227. a first limit groove; 228. the second limit groove; 3. a commodity shelf; 31. a rectangular inlet; 32. and (5) supporting frames.

Detailed Description

The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

Referring to fig. 1-3, a storage box capable of improving fire extinguishing efficiency of a shelf is provided, a baffle plate 2 is respectively arranged at the top and two sides of the storage box 1, the baffle plate 2 is rotatably connected with the storage box 1 through a plurality of hinge members 21, a limit mechanism 22 is arranged between the baffle plate 2 and the storage box 1, when the storage box 1 is placed in the shelf, the baffle plate 2 is opened to keep a state perpendicular to the side of the storage box 1, a rectangular inlet 31 of the shelf 3 can be shielded, so that fire extinguishing efficiency of the whole shelf is effectively improved, meanwhile, the baffle plate 2 is rotatably connected with the storage box 1 through the hinge members 21, opening and storage of the baffle plate 2 can be facilitated, and the rotation range of the baffle plate 2 can be effectively limited by matching with the limit mechanism 22, so that convenience and feasibility of unfolding and using the baffle plate 2 are effectively improved.

Referring to fig. 3 and 6, an object placing device capable of improving fire extinguishing efficiency of a shelf includes an object placing box 1 and a shelf 3, wherein the shelf 3 is one of object placing compartments in the shelf, an inlet of the shelf 3 is provided with a rectangular inlet 31, two sides of the interior of the shelf 3 are symmetrically provided with supporting frames 32, the supporting frames 32 and the bottom of the inner wall of the shelf 3 are provided with a first space, the object placing box 1 is placed on the supporting frames 32 through the rectangular inlet 31, when the object placing box 1 is placed on the supporting frames 32, second spaces are respectively formed between the object placing box 1 and the top of the inner wall of the shelf 3 and two sides of the inner wall, when a connecting plate 221 is in an initial state, a distance between one end of the baffle 2 far from the connecting plate 221 and a side surface of the object placing box 1 is greater than the second space, the first spaces between the supporting frames 32 and the bottom of the shelf 3 can facilitate insertion of a fork truck into the bottom of the object placing box 1, the baffle 2 can be clamped on the outer side of the rectangular inlet 31 of the shelf 3, and the baffle 2 can be opened when the object placing box 1 is pushed continuously, so that the operation of the object placing box 1 is improved.

Referring to fig. 4, the hinge 21 includes a connecting pin 211, a fixing sleeve 212 and a torsion spring 213, the fixing sleeve 212 is fixed on the storage box 1, the connecting pin 211 is rotationally connected with the fixing sleeve 212, one end of the connecting pin 211 extending out of the fixing sleeve 212 is fixedly connected with the baffle 2, the torsion spring 213 is disposed between the connecting pin 211 and the fixing sleeve 212, when the baffle 2 drives the connecting pin 211 to rotate towards the first rotation direction by adding the torsion spring 213, the torsion spring 213 can continuously tighten the torsion spring 213 through the connecting pin 211, and the torsion spring 213 can provide a force for driving the baffle 2 to rotate towards the first rotation direction, so that the baffle 2 can be automatically stored by the resilience force of the torsion spring 213 when being stored.

Referring to fig. 5, 7, 8 and 11, the limiting mechanism 22 includes a limiting seat 222, a connecting plate 221 and a rotating shaft 223, the limiting seat 222 is fixed on the storage box 1, one end of the connecting plate 221 is fixedly connected with the baffle 2, one end of the connecting plate 221 away from the baffle 2 is fixedly connected with the rotating shaft 223, the rotating shaft 223 is rotationally connected with the limiting seat 222, two ends of the rotating shaft 223 are respectively rotationally connected with the limiting seat 222 through a bearing 2231, one side of the rotating shaft 223 away from the connecting plate 221 is connected with a clamping head 224, a limiting block 225 is arranged in the limiting seat 222, the limiting block 225 is rotationally connected with the limiting seat 222, and the limiting block 225 is provided with a first state and a second state.

When the torsion spring 213 is in a normal state, the baffle 2 is in an initial state, a first included angle exists between the baffle 2 and the side surface of the storage box 1, and the limiting block 225 is in a first state; when the baffle 2 rotates from the initial state to be vertical to the side surface of the storage box 1, the clamping head 224 drives the limiting block 225 to move from the first state to the second state, the rotating direction of the baffle 2 is set to be the first rotating direction, the torsion spring 213 gives a reverse acting force to the baffle 2 in the first rotating direction, and the clamping head 224 is matched with the limiting block 225 and clamped so that the baffle 2 is kept in a vertical state with the side surface of the storage box 1; when the baffle plate 2 continues to rotate along the first rotation direction, the limiting block 225 is separated from the chuck, and the limiting block 225 is restored to the first state from the second state.

When the storage box 1 is inserted into the storage rack 3, the baffle 2 can be slowly opened, the rotating shaft 223 is driven to rotate through the connecting plate 221 when the baffle 2 is opened, the rotating shaft 223 rotates in the limiting seat 222, the clamping head 224 can be driven to rotate through the rotating shaft 223, the limiting block 225 can be driven to change states when the clamping head 224 rotates, when the baffle 2 rotates to be perpendicular to the side face of the storage box 1, the limiting block 225 is in a second state, the limiting block 225 in the second state can clamp the clamping head 224, so that the baffle 2 is kept in the current state, when the storage box 1 needs to be pulled out for storage, the baffle 2 is continuously pushed to be separated from the limiting block 225, and the baffle 2 is driven to rotate under the condition of the reaction force of the torsion spring 213, thereby facilitating storage of the baffle 2.

Referring to fig. 5, first limiting grooves 227 are respectively formed in two sides of the inside of the limiting seat 222, two clamping heads 224 and two limiting blocks 225 are respectively arranged in the two first limiting grooves 227, one clamping head 224 and one limiting block 225 are respectively arranged in the two first limiting grooves 227, the first limiting grooves 227 are used for limiting the rotation angle of the clamping head 224, one side, away from the clamping head 224, of the rotating shaft 223 is attached to the first limiting grooves 227, the two clamping heads 224 are respectively matched with the two limiting blocks 225, the connection stability can be improved, the rotation angle of the clamping head 224 can be limited by the first limiting grooves 227, and finally the baffle 2 can rotate within a certain range.

Referring to fig. 5 and 6, a second limiting groove 228 is formed in the middle position of the limiting seat 222, the second limiting groove 228 is used for limiting a rotation angle of the connecting plate 221, one side of the rotating shaft 223 away from the connecting plate 221 is attached to the second limiting groove 228, and a rotatable angle range of the connecting plate 221 is the same as a rotatable angle range of the chuck 224.

The second limiting groove 228 is located the both sides of pivot 223 and is provided with first inclined plane 2281 and second inclined plane 2282 respectively, and the contained angle of first inclined plane 2281 and the side of the storage box 1 that is located is set to 180 degrees, and the contained angle of second inclined plane 2282 and the side of the storage box 1 that is located is set to 180 degrees. When the connection plate 221 is attached to the second inclined surface 2282, the shutter 2 can be stored.

Referring to fig. 8-10, a protruding portion 2241 and a chuck 2242 are disposed on the chuck 224, the chuck 224 drives the stopper 225 to rotate through the chuck 2242, and the protruding portion 2241 is used to cooperate with the chuck 2242 to clamp inside the stopper 225.

The stopper 225 includes spacing main part 2251, spacing main part 2251 sets up to the cuboid structure, the long edge of two sides of spacing main part 2251 is fixed with a set of cardboard 2254 respectively, be provided with draw-in groove 2253 between two cardboard 2254 of the same side of spacing main part 2251, movable groove 2252 has been seted up in the middle of the inside of spacing main part 2251, movable groove 2252 pierces spacing main part 2251 and four adjacent two sides of cardboard 2254, the degree of depth of movable groove 2252 is the same with the length on the long limit of cardboard 2254 place side, be provided with the gag lever post 226 in the movable groove 2252, the both ends of gag lever post 226 wear out movable groove 2252 and are fixed mutually with the inner wall of first gag lever post 227, the length of movable groove 2252 is greater than the diameter of gag lever post 226, the width of movable groove 2252 is the same with the diameter of gag lever post 226, the both sides of length direction of movable groove 2252 set up to the cambered surface structure, cambered surface structure and gag lever post 226 phase-match.

When the clamping head 224 rotates, the clamping plate 2254 on the limiting main body 2251 can be shifted through the shifting head 2242, the limiting main body 2251 is driven to rotate through shifting the clamping plate 2254, the limiting main body 2251 rotates around the limiting rod 226, and the limiting main body 2251 can be subjected to certain displacement during rotation through the movable groove 2252.

The convex edge 2255 is arranged on one side of the clamping plate 2254, which is close to the clamping groove 2253, and the convex edge 2255 is matched with the convex part 2241, so that when the clamping head 224 is clamped into the limiting block 225, the convex part 2241 can be clamped inside the convex edge 2255, and the clamping head 224 can be stably clamped in the limiting block 225.

The inner cavity 2257 is formed in the limiting body 2251, the flowable counterweight 2258 is arranged in the inner cavity 2257, the volume of the counterweight 2258 is smaller than that of the inner cavity 2257, and the inertial action of the limiting body 2251 in state change can be increased by adding the counterweight 2258, so that the limiting block 225 can be restored to the first state after being separated from the clamping head 224.

Arc concave surfaces 2256 are respectively formed on two bottom surfaces of the limiting main body 2251, and the arc concave surfaces 2256 can prevent the chuck 224 from clamping the chuck 2242 on the limiting main body 2251 during rotation.

Referring to fig. 11, when the stopper 225 is in the first state, the length direction of the movable slot 2252 is perpendicular to the side surface of the storage box 1; when the stopper 225 is in the second state, the length direction of the movable slot 2252 is parallel to the side of the storage box 1, the boss 2241 and the shift head 2242 of the chuck 224 are located in the clamping slot 2253, the boss 2241 and the clamping plate 2254 of the chuck 224 are attached, the shift head 2242 is attached to the side of the stopper main body 2251, and the stopper rod 226 is located between the shift head 2242 and the boss 2241 and near the position of the shift head 2242.

When the baffle plate 2 rotates from the initial state to the state vertical to the side surface of the storage box 1, the rotating shaft 223 can be driven to rotate by the connecting plate 221, the rotating shaft 223 can be driven to rotate by the rotating shaft 223 to drive the clamping head 224 to rotate, the clamping head 224 can rotate by the stirring head 2242 to stir the clamping plate 2254 to rotate, the clamping plate 2254 drives the limiting main body 2251 to rotate, the limiting main body 2251 rotates along the limiting rod 226, at the moment, the movable groove 2252 gradually rotates from the state vertical to the side surface of the storage box 1 to the state parallel to the side surface of the storage box 1, when the baffle 2 rotates to be perpendicular to the side surface of the storage box 1, the rotation is stopped, at this time, the boss 2241 of the chuck 224 is just clamped into the inner side of the convex edge 2255 of the clamping plate 2254, the poking head 2242 abuts in the clamping groove 2253 and is attached to the limiting main body 2251, at this time, one end of the movable groove 2252 away from the boss 2241 of the chuck 224 is attached to the limiting rod 226, the poking head 2242 abuts on the limiting main body 2251, and the position of abutment is on the side of the stop lever 226 away from the boss 2241, which can limit the rotation of the stop body 2251 in the first rotational direction and the opposite direction of the first rotational direction, since the reaction force of the torsion spring 213 can drive the shutter 2 to rotate in the opposite direction to the first rotation direction, thereby driving the chuck 224 to rotate in a direction opposite to the first rotational direction, while the boss 2241 of the chuck 224 is just caught inside the flange 2255 of the card 2254, the chuck 224 can pull the card 2254 through the flange 2255, and owing to the restriction of gag lever post 226, make dop 224 and stopper 225 keep blocking the state, can guarantee that baffle 2 and the thing box 1 side that is located keep vertically state, can make baffle 2 effectively shelter from the rectangle entry 31 of supporter 3, can concentrate to collect when putting out a fire to the fire extinguishing agent, effectively improve fire extinguishing efficiency.

When the storage box 1 needs to be pulled out, the storage box 1 is pushed to move in the storage rack 3 or the baffle plate 2 is pulled to rotate continuously in the first rotating direction, the poking head 2242 is driven to rotate continuously through the driving chuck 224, the adjacent clamping plate 2254 is poked to rotate, the clamping plate 2254 drives the limiting main body 2251 to rotate, the clamping plate 224 can be separated from the clamping groove 2253 after rotating continuously, the storage box 1 is pulled out again at the moment, the baffle plate 2 can rotate in the opposite direction of the first rotating direction due to the reaction of the torsion spring 213, the baffle plate 2 is automatically stored, and at the moment, the limiting main body 2251 can be driven to recover to the first state due to the flowing inertia effect of the counterweight 2258.

Working principle: when putting into the supporter 3 with putting into thing box 1, will put thing box 1 and place on support frame 32, baffle 2 can block in the rectangle entry 31 outside, continue to promote and put thing box 1 and can make baffle 2 rotate to first rotation direction, after putting into the supporter 3 with putting into thing box 1, baffle 2 keeps being perpendicular with the side of putting into thing box 1 that is located, and baffle 2 can keep in this state through the cooperation of chuck 224 and stopper 225, baffle 2 can shelter from rectangle entry 32 of supporter 3, can delay the spread of fire when the conflagration breaks out, and when putting out a fire through the gap between baffle 2 and the thing compartment, baffle 2 can concentrate the fire extinguishing agent in putting the thing compartment, thereby improve the utilization ratio of the concentrated fire extinguishing of fire extinguishing agent, effectively improve fire extinguishing efficiency, when needs putting out thing box 1, continue to promote to put thing box 1 or pulling baffle 2 and rotate to first rotation direction, can make chuck 224 and stopper 225 separate, thereby realize the automation of baffle 2 accomodating, convenience makes the personnel use the operation, the feasibility of putting into use of this device has been improved.

Finally, it should be noted that: the above examples are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, but it should be understood by those skilled in the art that the present invention is not limited thereto, and that the present invention is described in detail with reference to the foregoing examples: any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or perform equivalent substitution of some of the technical features, while remaining within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention, and are intended to be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a can improve thing box of putting of goods shelves fire extinguishing efficiency which characterized in that, put thing box (1) top and both sides face and be provided with baffle (2) respectively, baffle (2) are connected with putting thing box (1) rotation through a plurality of articulated elements (21), be provided with stop gear (22) between baffle (2) and the putting thing box (1);

the hinge piece (21) comprises a connecting pin (211), a fixed sleeve (212) and a torsion spring (213), wherein the fixed sleeve (212) is fixed on the storage box (1), the connecting pin (211) is rotationally connected with the fixed sleeve (212), one end, extending out of the fixed sleeve (212), of the connecting pin (211) is fixedly connected with the baffle (2), and the torsion spring (213) is arranged between the connecting pin (211) and the fixed sleeve (212);

the limiting mechanism (22) comprises a limiting seat (222), a connecting plate (221) and a rotating shaft (223), wherein the limiting seat (222) is fixed on the storage box (1), one end of the connecting plate (221) is fixedly connected with the baffle (2), one end of the connecting plate (221) away from the baffle (2) is fixedly connected with the rotating shaft (223), the rotating shaft (223) is rotationally connected with the limiting seat (222), one side of the rotating shaft (223) away from the connecting plate (221) is connected with a clamping head (224), a limiting block (225) is arranged in the limiting seat (222), the limiting block (225) is rotationally connected with the limiting seat (222), and the limiting block (225) is provided with a first state and a second state.

When the torsion spring (213) is in a normal state, the baffle (2) is in an initial state, a first included angle exists between the baffle (2) and the side surface of the storage box (1), and the limiting block (225) is in a first state; when the baffle plate (2) rotates from an initial state to be vertical to the side surface of the storage box (1), the clamping head (224) drives the limiting block (225) to move from a first state to a second state, the rotating direction of the baffle plate (2) is set to be a first rotating direction, the torsion spring (213) gives the baffle plate (2) a reverse acting force in the first rotating direction, and the clamping head (224) is matched with the limiting block (225) and clamped so that the baffle plate (2) is kept vertical to the side surface of the storage box (1); when the baffle plate (2) continues to rotate along the first rotation direction, the limiting block (225) is separated from the chuck, and the limiting block (225) is restored to the first state from the second state;

the baffle (2) can shield the rectangular inlet of the commodity shelf, so that the commodity compartment where the commodity box (1) is positioned is in a relatively isolated and closed state, and the spread of fire is slowed down when a fire disaster occurs.

2. The storage box capable of improving fire extinguishing efficiency of a shelf according to claim 1, wherein first limit grooves (227) are respectively formed in two sides of the interior of the limit seat (222), two clamping heads (224) and two limit blocks (225) are respectively arranged, a clamping head (224) and a limit block (225) are respectively arranged in the two first limit grooves (227), the first limit grooves (227) are used for limiting the rotation angle of the clamping head (224), and one side, far away from the clamping head (224), of the rotating shaft (223) is attached to the first limit grooves (227).

3. The storage box capable of improving fire extinguishing efficiency of a shelf according to claim 2, wherein a second limit groove (228) is formed in the middle position of the limit seat (222), the second limit groove (228) is used for limiting the rotation angle of the connecting plate (221), one side, far away from the connecting plate (221), of the rotating shaft (223) is attached to the second limit groove (228), and the range of the rotation angle of the connecting plate (221) is the same as the range of the rotation angle of the clamping head (224).

4. A storage box capable of improving fire extinguishing efficiency of a shelf according to claim 3, characterized in that the two sides of the second limit groove (228) located on the rotating shaft (223) are respectively provided with a first inclined plane (2281) and a second inclined plane (2282), an included angle between the first inclined plane (2281) and the side face of the storage box (1) is set to 180 degrees, and an included angle between the second inclined plane (2282) and the side face of the storage box (1) is set to 180 degrees.

5. The storage box capable of improving fire extinguishing efficiency of a shelf according to claim 4, wherein a protruding portion (2241) and a poking head (2242) are arranged on the clamping head (224), the clamping head (224) drives the limiting block (225) to rotate through the poking head (2242), and the protruding portion (2241) is used for being clamped in the limiting block (225) in a matching mode with the poking head (2242).

6. The storage box capable of improving fire extinguishing efficiency of a shelf according to claim 5, wherein the limiting block (225) comprises a limiting main body (2251), the limiting main body (2251) is of a cuboid structure, a group of clamping plates (2254) are respectively fixed on long sides of two sides of the limiting main body (2251), clamping grooves (2253) are formed between the two clamping plates (2254) on the same side of the limiting main body (2251), a movable groove (2252) is formed in the middle of the inside of the limiting main body (2251), the movable groove (2252) penetrates through two sides of the limiting main body (2251) adjacent to the four clamping plates (2254), the depth of the movable groove (2252) is the same as the length of the long side where the clamping plates (2254) are located, a limiting rod (226) is arranged in the movable groove (2252), two ends of the limiting rod (226) penetrate through the inner walls of the movable groove (2252) and are fixed with the first limiting groove (227), the length of the movable groove (226) is larger than that of the movable groove (2252), the diameter of the movable groove (226) is equal to the diameter of the limiting rod (2252), and the diameter of the limiting rod (2252) is equal to the diameter of the limiting rod (2252), and the limiting rod (2) is arranged in a structure that the diameter of the limiting rod is matched with the diameter of the limiting rod (2;

when the limiting block (225) is in the first state, the length direction of the movable groove (2252) is perpendicular to the side surface of the storage box (1); when stopper (225) are in the second state, the length direction of movable groove (2252) is parallel with the side of the thing box (1) of putting that is located, protruding portion (2241) and stir head (2242) of dop (224) are located draw-in groove (2253), protruding portion (2241) and cardboard (2254) of dop (224) laminate mutually, stir head (2242) laminate mutually with the side of spacing main part (2251), gag lever post (226) are in stir head (2242) and protruding portion (2241) between and be close to the position of stir head (2242).

7. The storage box capable of improving fire extinguishing efficiency of a shelf according to claim 6, wherein a convex edge (2255) is arranged on one side of the clamping plate (2254) close to the clamping groove (2253), and the convex edge (2255) is matched with the convex part (2241).

8. The storage box capable of improving fire extinguishing efficiency of a shelf according to claim 6, wherein an inner cavity (2257) is formed in the limiting body (2251), a flowable counterweight (2258) is mounted in the inner cavity (2257), and a volume of the counterweight (2258) is smaller than a volume of the inner cavity (2257).

9. The storage box capable of improving fire extinguishing efficiency of a shelf according to claim 6, wherein arc-shaped concave surfaces (2256) are respectively formed on two bottom surfaces of the limiting main body (2251).

10. The utility model provides a can improve thing device of putting of goods shelves fire extinguishing efficiency, its characterized in that, including arbitrary one of claim 1-9 put thing box (1) and supporter (3), the entry of supporter (3) is provided with rectangle entry (31), the inside bilateral symmetry of supporter (3) is provided with support frame (32), support frame (32) are provided with first interval with the inner wall bottom of supporter (3), put thing box (1) and put on support frame (32) through rectangle entry (31), put when thing box (1) put on support frame (32), put and respectively have the second interval between thing box (1) and supporter (3) inner wall top and the inner wall both sides, works as when connecting plate (221) are in initial state, the distance between the one end that connecting plate (221) was kept away from to baffle (2) and the thing box (1) side that are located is greater than the second interval.