CN114059892B

CN114059892B - Remote alarm safe case based on thing networked control

Info

Publication number: CN114059892B
Application number: CN202111237528.7A
Authority: CN
Inventors: 丁金兰
Original assignee: Yancheng Institute of Industry Technology
Current assignee: Dragon Totem Technology Hefei Co ltd; Foshan Wanjia Security Technology Co.,Ltd.
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2023-02-28
Anticipated expiration: 2041-10-25
Also published as: CN114059892A

Abstract

The utility model provides a remote alarm safe deposit box based on thing networked control, including first boxboard and two second boxboards, two second boxboards are located the both sides of first boxboard respectively, the both sides of first boxboard all set up the first lug of several, the inboard of second boxboard all sets up the several second lug, first lug and the crisscross distribution of second lug, the both sides of first boxboard are equipped with two articulated shafts respectively, first lug and second lug all are connected with the articulated shaft, be equipped with several and ratchet complex pawl in the cavity, the cavity still is equipped with the claw mechanism that gathers in that can draw in the pawl, gather in claw mechanism circuit connection controller, controller circuit connection code disc, the front of first boxboard is located to the code disc. The invention is suitable for cargo insurance in container freight, is used for separating the container and enabling the cargo to be in a state of being out of contact except a cargo owner, can also be used for loading a plurality of cargo owners in the same container, and can avoid the situations of wrong taking and mixed cargo.

Description

Remote alarm safe case based on thing networked control

Technical Field

The invention belongs to the field of safety boxes, and particularly relates to a remote alarm safety box based on Internet of things control.

Background

The safe box is generally used for protecting valuables, and is mostly used for preventing burglary at first, but from the development of semiconductor technology to the present and the demands of users on fire prevention and the like, the safe box is developed into an almost incomparable variety of types such as burglary prevention, fire prevention, antimagnetic, household, commercial, hotel use, firearms use, documents/data and the like. In recent years, with the rise of cross-sea trade, the throughput of a wharf freight station rises year by year, goods are usually loaded into a container and then lifted by large equipment and vehicles, but at present, the anti-theft effect of the container is poor, the security of valuable goods is low, the volume of a conventional safety box is small, and the container is required to be used at a fixed position and is not suitable for large/large goods transportation.

Disclosure of Invention

The invention provides a remote alarm safety box based on Internet of things control, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

a remote alarm safe based on Internet of things control comprises a first box board and two second box boards, wherein the two second box boards are respectively positioned on two sides of the first box board, a plurality of first lugs are arranged on the two sides of the first box board, a plurality of second lugs are arranged on the inner sides of the second box boards, the first lugs and the second lugs are distributed in a staggered mode, two hinge shafts are respectively arranged on the two sides of the first box board, the first lugs and the second lugs are connected with the hinge shafts, rectangular grooves are formed in the outer sides of the second box boards, movable plates are movably mounted in the rectangular grooves, first through holes are formed in the middle of the inner sides of the second box boards, the first through holes are communicated with the corresponding rectangular grooves, the inner sides of the movable plates are connected with one ends of connecting rods, the connecting rods penetrate through the corresponding first through holes, cavities are formed in the first box boards, the second through hole is all seted up to the both sides of first boxboard, the second through hole all communicates the cavity, the one end of connecting screw rod is all rotated to the other end of connecting rod, the screw rod passes corresponding second through hole respectively, first bevel gear of all rotation-mounting in the both sides of cavity, the internal thread is all seted up to the inner circle of first bevel gear, the screw rod passes corresponding first bevel gear respectively and screw-thread fit with it, two first bevel gears mesh a second bevel gear simultaneously, second bevel gear fixed mounting is in the pivot, the pivot runs through first boxboard, still be provided with the ratchet in the pivot, be equipped with several and ratchet complex pawl in the cavity, the cavity still is equipped with the claw mechanism that gathers in that can draw in the pawl, gather in claw mechanism circuit connection controller, controller circuit connection password dish, the front of first boxboard is located to the password dish.

According to the remote alarm safe based on the control of the Internet of things, the claw holding mechanism comprises a motor, a controller, a code disc and a motor are all in circuit connection with a storage battery, the motor is in circuit connection with the controller, wire wheels are fixedly installed at the output end of the motor, pawls are respectively and rotatably installed in cavities, torsional springs are arranged at the rotating connection positions of the pawls and the cavities, the torsional springs enable the pawls to have the tendency of reverse swing, and the pawls are respectively connected with the wire wheels through cords.

According to the remote alarm safety box based on the control of the Internet of things, the front face of the first box plate is provided with the groove, and the penetrating end of the rotating shaft is located in the groove and is fixedly provided with the rotating block.

According to the remote alarm safety box based on the control of the Internet of things, the front face of the first box plate is provided with the accommodating cavity for accommodating the password disk and the controller, and the front face of the accommodating cavity is provided with the switch door.

According to the remote alarm safety box based on the control of the Internet of things, the third bump is fixedly installed at the other end of the connecting rod, the fourth bump is fixedly installed at one end of the screw rod, and the third bump and the fourth bump are arranged in a staggered mode and are connected in a rotating mode.

According to the remote alarm safety box based on the control of the Internet of things, the bottom surface of the movable plate is fixedly provided with the plurality of rollers, and the rollers all move along the bottom surface of the rectangular groove.

According to the remote alarm safety box based on the control of the Internet of things, the two sides of the front surface of the first box plate are provided with the plurality of wedge-shaped grooves.

According to the remote alarm safety box based on the control of the Internet of things, the back of each first lug is provided with a limiting groove, limiting rods are arranged in the limiting grooves, and the limiting rods are respectively and fixedly connected with the adjacent second lugs.

The invention has the advantages that: the invention is suitable for cargo insurance in container freight, is used for separating the container and enabling the cargo to be in a state of being unable to contact except a cargo owner, can also be used for loading a plurality of cargo owners in the same container, and can avoid the situations of wrong fetching and mixed cargo. When the device is used, the second box plate is in a folded state, a worker puts the first box plate and the second box plate into a preset position of a container, then the second box plate is unfolded and is parallel to and level with the first box plate, then the rotating shaft is rotated and the screw rod is moved outwards, and as the screw rod is connected with the movable plate through the connecting rod, the screw rod cannot rotate around the screw rod, the rotating shaft rotates to drive the second bevel gear to rotate, the second bevel gear is meshed with the first bevel gear to rotate, and in a thread matching state, the first bevel gear and the screw rod rotate relatively and cannot move, so that the screw rod can horizontally move, the movable plate can be pushed out of the rectangular groove until the movable plate is attached to the wall of the container, and as shown in the figure, the device can be fixed, and due to the existence of the ratchet wheel and the pawl, the rotating shaft cannot rotate reversely, namely, the possibility that any person opens the device to contact with goods is eliminated; the goods owner inputs the unlocking password through the password disk, the controller enables the pawl to be separated from the ratchet wheel through the claw holding mechanism, then the rotating shaft can be reversely rotated to retract the movable plate, and the second box plate is folded back and then moved out of the container. The force sensor, the alarm and the wireless signal transmission module are all connected with the storage battery circuit, the force sensor is embedded in the end portion where the pawl is meshed with the ratchet wheel, the alarm and the wireless signal transmission module are arranged in the containing cavity, when the pawl is not separated from the ratchet wheel and the ratchet wheel rotates reversely, the force sensor detects continuous signals and transmits the continuous signals to the controller, the controller enables the alarm to work to warn wharf workers or patrol workers and has the function of scaring away lawless persons, meanwhile, the controller transmits the information outwards through the wireless signal transmission module, and by means of existing technical equipment such as a signal transfer station, a shipper can receive the information through communication equipment, measures can be taken timely, and damage and loss probability of goods are reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of the view from the direction A of FIG. 1; FIG. 3 is a schematic structural view of a claw gathering mechanism; FIG. 4 is a schematic diagram of the actual usage of the present invention; FIG. 5 is an enlarged view of a portion I of FIG. 1; fig. 6 is a block diagram of a circuit module of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A remote alarm safe based on Internet of things control comprises a first box board 1 and two second box boards 2, wherein the thickness of the first box board 1 and the thickness of the second box board 2 are about 8cm, the two second box boards 2 are respectively arranged on two sides of the first box board 1, a plurality of first lugs 3 are respectively arranged on two sides of the first box board 1, a plurality of second lugs 4 are respectively arranged on the inner sides of the second box boards 2, the first lugs 3 and the second lugs 4 are intensively distributed on the upper part and the lower part between the first box board 1 and the second box board 2, a gap is reserved in the middle of each lug 3, the first lugs 4 are distributed in a staggered manner, two hinge shafts 5 are respectively arranged on two sides of the first box board 1, the two hinge shafts 5 which are positioned on the same side are coaxial and are symmetrically distributed by taking a transverse bisector of the first box board 1 as a center, the first lugs 3 and the second lugs 4 are both connected with the hinge shafts 5, the hinge shaft 5 sequentially penetrates through the second lug 4 and the first lug 3, the first lug 3 and the second lug 4 can rotate by taking the hinge shaft 5 as a center, the outer side of the second box plate 2 is provided with a rectangular groove 6, a movable plate 7 is movably arranged in the rectangular groove 6, the periphery of the movable plate 7 is attached to the rectangular groove 6, the outer side of the movable plate 7 is of an isosceles trapezoid structure and can be more tightly attached to the box wall of the container after being extended, the middle part of the inner side of the second box plate 2 is provided with a first through hole 8, the first through holes 8 are communicated with the corresponding rectangular grooves 6, the first through holes 8 are vertical to the rectangular grooves 6, the inner side of the movable plate 7 is connected with one end of a connecting rod 9, the connecting rod 9 is welded with the movable plate 7, the connecting rod 9 passes through the corresponding first through holes 8, a cavity 10 is arranged in the first box plate 1, the two sides of the first box plate 1 are provided with second through holes 11, the second through holes 11 are communicated with the cavity 10, and the two second through holes 11 are coaxially arranged, the cavity 10 is used as a center and is symmetrically distributed, the other end of the connecting rod 9 is rotatably connected with one end of a screw 12, the screw 12 respectively penetrates through a corresponding second through hole 11, a first bevel gear 13 is rotatably arranged on each of two sides of the cavity 10, the first bevel gears 13 are connected with the cavity 10 through plane bearings, internal threads are formed in inner rings of the first bevel gears 13, the screw 12 respectively penetrates through the corresponding first bevel gears 13 and is in threaded fit with the first bevel gears 13, the two first bevel gears 13 are simultaneously meshed with a second bevel gear 14, the two first bevel gears 13 are positioned on two sides of the second bevel gears 14, the second bevel gears 14 are fixedly arranged on a rotating shaft 15, the rotating shaft 15 penetrates through the first box plate 1, bearings are arranged at the penetrating positions of the first bevel gears 13 and can ensure stable operation of the rotating shaft 15, a ratchet wheel 16 is further arranged on the rotating shaft 15 and is fixedly connected with the rotating shaft 15, a plurality of pawls 17 matched with the ratchet wheel 16 are arranged in the cavity 10, a password collecting pawl mechanism capable of collecting the pawl 17 is further arranged in the cavity 10, the circuit is connected with a controller, and the circuit is connected with a password disk arranged on the front face of the first box plate 1. The invention is suitable for cargo insurance in container freight, is used for separating the container and enabling the cargo to be in a state of being out of contact except a cargo owner, can also be used for loading a plurality of cargo owners in the same container, and can avoid the situations of wrong taking and mixed cargo. When the device is used, the second box plate 2 is in a folded state, a worker puts the first box plate 1 and the second box plate 2 into a preset position of a container, unfolds the second box plate 2 and enables the second box plate 2 to be flush with the first box plate 1, then rotates the rotating shaft 15 and enables the screw 12 to move outwards, and as the screw 12 is connected with the movable plate 7 through the connecting rod 9, the screw 12 cannot rotate around the screw, the rotating shaft 15 rotates to drive the second bevel gear 14 to rotate, the second bevel gear 14 is meshed with the first bevel gear 13 to rotate, and in a thread matching state, the first bevel gear 13 and the screw 12 rotate relatively and the first bevel gear 13 cannot move, the screw 12 can move horizontally, so that the movable plate 7 can be pushed out of the rectangular groove 6 until the movable plate 7 is attached to the wall of the container, as shown in fig. 4, the device can be fixed, and as the ratchet 16 and the pawl 17 exist, the rotating shaft 15 cannot rotate reversely, namely, the possibility that any person opens the device to contact with goods is avoided; the owner inputs the unlocking password through the password disk, the controller enables the pawl 17 to be separated from the ratchet wheel 16 through the pawl holding mechanism, then the rotating shaft 15 can reversely rotate to retract the movable plate 7, and the second box plate 2 is folded back and then moved out of the container. The force sensor, the alarm and the wireless signal transmission module are all connected with the storage battery circuit, the force sensor is embedded in the end portion, meshed with the ratchet wheel 16, of the pawl 17, the alarm and the wireless signal transmission module are arranged in the containing cavity, when the pawl 17 is not separated from the ratchet wheel 16 and the ratchet wheel 16 rotates reversely, the force sensor detects continuous signals and transmits the continuous signals to the controller, the controller enables the alarm to work to warn wharf workers or patrol workers and has the function of scaring away lawbreakers, meanwhile, the controller transmits the information outwards through the wireless signal transmission module, and by means of existing technical equipment such as a signal transfer station, a shipper can receive the information through communication equipment, measures can be taken timely, and the damage and loss probability of goods is reduced.

Specifically, as shown in fig. 3, the claw holding mechanism described in this embodiment includes a motor, the motor has a power-off locking function, the controller, the password disk, and the motor are all connected to a storage battery through a circuit, the motor is connected to the controller through a circuit, the motor is disposed in the cavity 10, the storage battery is not shown in the figure, a charging interface or a battery compartment for replacement is provided for the storage battery, the output end of the motor is fixedly mounted with a wire wheel 18, the axis of the wire wheel 18 is parallel to the rotating shaft 15, the pawls 17 are respectively rotatably mounted in the cavity 10, and a torsion spring is disposed at a rotational connection position of the pawls 17 and the cavity 10, the torsion spring makes the pawls 17 have a tendency of reverse swing, i.e., a direction away from the ratchet wheel 16, the pawls 17 are respectively connected to the wire wheel 18 through a wire rope 19, the wire rope 19 is made of a steel strand, two ends of the wire rope 19 are both fixedly connected, the wire 19 is wound around the wire wheel 18 for several weeks, the wire wheel 18 can select multiple grooved wheels to avoid mutual winding between the wires 19, and the pawl 17 opposite to additionally provide a wire wheel 20 for changing a pulling force direction. The storage battery is used for supplying energy for the work of the motor, starting the motor and enabling the motor to rotate reversely, the motor drives the wire wheel 18 to rotate and release the wire 19 wound on the wire wheel 18, the pawl 17 is separated from the ratchet wheel 16 under the action of the elastic force of the torsion spring, the ratchet wheel 16 can rotate reversely at the moment, then the motor rotates forwards, the wire wheel 18 collects the wire 19, the pawl 17 swings forwards and returns to the original position, and then the block can be formed on the ratchet wheel 16 again. By separating or meshing the pawl 17 and the ratchet wheel 16 in this way, the pawl 17 and the ratchet wheel 16 cannot form opposition, the energy consumption is low, and the requirements on the power of a motor and the like are also low.

Specifically, as shown in fig. 1 or 2, a groove 21 is formed in the front surface of the first box board 1, and the penetrating end of the rotating shaft 15 is located in the groove 21 and is fixedly mounted with a rotating block 22. The rotating block 22 and the rotating shaft 15 are coaxially arranged, the rotating block 22 is also located in the groove 21, the rotating block 22 is of a regular hexagon structure, a worker can rotate the rotating block through a wrench and other tools, labor is saved compared with the process of directly screwing the rotating shaft 15, and the rotating block does not protrude out of the first box plate 1 to extrude adjacent goods.

Further, as shown in fig. 1, an accommodating cavity for accommodating the combination disks and the controller is formed in the front surface of the first box board 1, and an opening and closing door 23 is arranged on the front surface of the accommodating cavity. The battery also can be placed and hold the intracavity, and the user opens behind the switch door 23 rethread password dish and carries out password input, closes switch door 23 after the input, can play the guard action to the password dish, prevents to collide with it in the freight process and cause its damage.

Furthermore, as shown in fig. 1, a third protruding block 24 is fixedly installed at the other end of the connecting rod 9, a fourth protruding block 25 is fixedly installed at one end of the screw 12, the third protruding block 24 and the fourth protruding block 25 are both semi-cylindrical structures, the connecting rod 9 and the third protruding block 24 are integrated, the screw 12 and the fourth protruding block 25 are integrated, the third protruding block 24 and the fourth protruding block 25 are staggered and rotatably connected, the specific rotational connection mode is a shaft connection, and the shaft is vertically arranged, that is, the rotational center line of the connecting rod 9 and the screw 12 is perpendicular to the shaft. This connection does not allow the screw 12 to rotate with the first bevel gear 13 and does not hinder the folding of the second box plate 2.

Furthermore, as shown in fig. 1, a plurality of rollers 26 are fixedly installed on the bottom surface of the movable plate 7, and the rollers 26 all move along the bottom surface of the rectangular groove 6. This structure can reduce the frictional force when the movable plate 7 moves in the rectangular groove 6, and people are more laborsaving when rotating the pivot 15.

Furthermore, as shown in fig. 1, a plurality of wedge-shaped grooves 27 are formed on both sides of the front surface of the first box board 1 according to the embodiment. When the second box board 2 is folded to the front surface of the first box board 1, the second lug 4 and the third lug 24 can fall into the corresponding wedge-shaped groove 27, so that the second box board 2 can be attached to the first box board 1 as much as possible.

Furthermore, as shown in fig. 5, the back of the first bump 3 of the present embodiment is provided with a limiting groove 28, a limiting rod 29 is disposed in the limiting groove 28, and the limiting rod 29 is respectively fixedly connected to the adjacent second bumps 4. Spacing groove 28 falls on articulated shaft 5 for the centre of a circle of arc structure and arc structure, and when second boxboard 2 rolled over to first boxboard 1, gag lever post 29 breaks away from the spacing inslot 28, and when second boxboard 2 expanded, after gag lever post 29 reachd the inner of spacing groove 28, first boxboard 1 and second boxboard 2 parallel and level can avoid second boxboard 2 excessively to expand and lead to screw rod 12 can not drive connecting rod 9 and remove.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a remote alarm safe deposit box based on thing networked control, includes first boxboard (1) and two second boxboards (2), and two second boxboards (2) are located the both sides of first boxboard (1) respectively, its characterized in that: the two sides of the first box plate (1) are respectively provided with a plurality of first lugs (3), the inner side of the second box plate (2) is respectively provided with a plurality of second lugs (4), the first lugs (3) and the second lugs (4) are distributed in a staggered manner, two sides of the first box plate (1) are respectively provided with two articulated shafts (5), the first lugs (3) and the second lugs (4) are respectively connected with the articulated shafts (5), the outer side of the second box plate (2) is respectively provided with a rectangular groove (6), a movable mounting movable plate (7) is respectively arranged in the rectangular groove (6), the middle part of the inner side of the second box plate (2) is respectively provided with a first through hole (8), the first through holes (8) are respectively communicated with corresponding rectangular grooves (6), the inner side of the movable plate (7) is respectively connected with one end of a connecting rod (9), the connecting rods (9) respectively penetrate through the corresponding first through holes (8), the first box plate (1) is internally provided with a cavity (10), the two sides of the first box plate (1) are respectively provided with a second through hole (11), the inner side of the bevel gear (9) is respectively communicated with a screw (12), the inner ring (12) and the inner ring (12) is respectively connected with the inner ring (12), the screw rod (12) respectively penetrates through the corresponding first bevel gears (13) and is in threaded fit with the first bevel gears, the two first bevel gears (13) are simultaneously meshed with one second bevel gear (14), the second bevel gears (14) are fixedly installed on a rotating shaft (15), the rotating shaft (15) penetrates through the first box plate (1), a ratchet wheel (16) is further arranged on the rotating shaft (15), a plurality of pawls (17) matched with the ratchet wheel (16) are arranged in the cavity (10), a claw gathering mechanism capable of gathering the pawls (17) is further arranged in the cavity (10), the claw gathering mechanism is in circuit connection with the controller, the controller is in circuit connection with the password disk, and the password disk is arranged on the front face of the first box plate (1);

the container is suitable for cargo insurance in container freight, and is used for separating the container and enabling the cargo to be in a state of being not contacted except a cargo owner.

2. The remote alarm safe based on the control of the Internet of things according to claim 1, characterized in that: the claw gathering mechanism comprises a motor, a controller, a password disk and a motor are connected with a storage battery in a circuit mode, the motor is connected with the controller in a circuit mode, the output end of the motor is fixedly provided with a wire wheel (18), a pawl (17) is installed in a cavity (10) in a rotating mode respectively, a torsional spring is arranged at the rotating connection position of the pawl (17) and the cavity (10), the torsional spring enables the pawl (17) to have the trend of reverse swing, and the pawl (17) is connected with the wire wheel (18) through a wire rope (19) respectively.

3. The remote alarm safe based on the control of the Internet of things according to claim 1, characterized in that: a groove (21) is formed in the front face of the first box plate (1), and a penetrating end of the rotating shaft (15) is located in the groove (21) and is fixedly provided with a rotating block (22).

4. The remote alarm safe based on the control of the Internet of things according to claim 1, characterized in that: the front side of the first box board (1) is provided with an accommodating cavity for accommodating the password disk and the controller, and the front side of the accommodating cavity is provided with a switch door (23).

5. The remote alarm safe controlled by the Internet of things according to claim 1, 2, 3 or 4, characterized in that: the other end of the connecting rod (9) is fixedly provided with a third lug (24), one end of the screw rod (12) is fixedly provided with a fourth lug (25), and the third lug (24) and the fourth lug (25) are arranged in a staggered mode and are connected in a rotating mode.

6. The remote alarm safe based on the control of the Internet of things according to claim 1, characterized in that: the bottom surface of the movable plate (7) is fixedly provided with a plurality of rollers (26), and the rollers (26) all move along the bottom surface of the rectangular groove (6).

7. The remote alarm safe based on the control of the Internet of things according to claim 1, characterized in that: and a plurality of wedge-shaped grooves (27) are formed in both sides of the front surface of the first box plate (1).

8. The remote alarm safe based on the control of the Internet of things according to claim 1 or 7, characterized in that: the back of the first bump (3) is provided with a limiting groove (28), a limiting rod (29) is arranged in the limiting groove (28), and the limiting rod (29) is fixedly connected with the adjacent second bump (4) respectively.