阅读说明：本技术 一种用于门禁的激光感应警报器 (Laser induction alarm for entrance guard ) 是由 不公告发明人 于 2020-06-29 设计创作，主要内容包括：本发明公开了一种用于门禁的激光感应警报器,包括门禁本体、激光传感器、蓄电池和蜂鸣器,所述门禁本体上螺栓连接有外箱体,且外箱体的顶部设置有顶板,所述外箱体的内部设置有底板,且底板的底部安装有第一弹力弹簧,并且底板的左右两侧均设置有第一齿条,所述防护板和压板上均开设有通槽,所述激光传感器设置于底板的上方,且激光传感器的外壁上开设有连接孔。该用于门禁的激光感应警报器,防护板和压板上均开设有通槽,且激光传感器的外壁上开设有连接孔,并且激光传感器与防护板和压板为螺栓连接,这样在激光传感器放置好后,可以再次对激光传感器与防护板和压板之间进行固定,进一步保证激光传感器使用时的稳定性。(The invention discloses a laser sensing alarm for an entrance guard, which comprises an entrance guard body, a laser sensor, a storage battery and a buzzer, wherein an outer box body is connected onto the entrance guard body through bolts, a top plate is arranged at the top of the outer box body, a bottom plate is arranged inside the outer box body, a first elastic spring is arranged at the bottom of the bottom plate, first racks are arranged on the left side and the right side of the bottom plate, through grooves are formed in a protection plate and a pressing plate, the laser sensor is arranged above the bottom plate, and a connecting hole is formed in the outer wall of the laser sensor. This a laser-induced alarm for entrance guard all has seted up logical groove on guard plate and the clamp plate, and has seted up the connecting hole on laser sensor's the outer wall to laser sensor is bolted connection with guard plate and clamp plate, and after laser sensor placed, can fix between laser sensor and guard plate and the clamp plate once more like this, further guarantees the stability when laser sensor uses.)

1. The utility model provides a laser-induced alarm for entrance guard, includes entrance guard's body (1), laser sensor (23), battery (25) and buzzer (26), its characterized in that: the door control device is characterized in that an outer box body (2) is connected to the door control body (1) through bolts, a top plate (3) is arranged at the top of the outer box body (2), a bottom plate (4) is arranged inside the outer box body (2), a first elastic spring (5) is arranged at the bottom of the bottom plate (4), first racks (6) are arranged on the left side and the right side of the bottom plate (4), the outer side of each first rack (6) is connected with a first connecting gear (7) in a meshed mode, a first rotating shaft (8) penetrates through the inside of the first connecting gear (7), the first rotating shaft (8) is connected with one end of a pull rope (9), the other end of the pull rope (9) is connected with a second rotating shaft (10), a second connecting gear (11) is arranged on the outer wall of the second rotating shaft (10), a second rack (12) is connected to the upper portion of the second connecting gear (11) in a meshed mode, and the second rack (12) is arranged at the, the connecting plate (13) is connected with the limiting plate (17) through a second elastic spring (14), clamping blocks (15) are arranged on the front side and the rear side of the connecting plate (13), the clamping blocks (15) are connected with the limiting plate (17) through grooves (16), the grooves (16) are formed in the inner wall of the limiting plate (17), one end, far away from the second elastic spring (14), of the connecting plate (13) is connected with the protecting plate (18), one end, far away from the connecting plate (13), of the protecting plate (18) is provided with a pressing plate (19), through grooves (20) are formed in the protecting plate (18) and the pressing plate (19), a baffle plate (21) is arranged between the protecting plates (18), limiting blocks (22) are arranged on the left side and the right side of the baffle plate (21), the laser sensor (23) is arranged above the base plate (4), and a connecting hole (24) is formed in the outer wall, the battery (25) is connected to the inside of the outer box body (2) through bolts, the battery (25) is arranged on the rear side of the bottom plate (4), the buzzer (26) is connected between the outer box body (2) and the top plate (3) through bolts, and a warning lamp (27) is arranged on the right side of the buzzer (26).

2. The laser sensing alarm for entrance guard according to claim 1, wherein: the top plate (3) and the outer box body (2) are connected in a welding mode, and the top plate (3) is in an inverted V shape.

3. The laser sensing alarm for entrance guard according to claim 1, wherein: the base plate (4) forms a telescopic structure in the outer box body (2) through the first elastic spring (5), the base plate (4) and the laser sensor (23) are connected in a fitting mode, and a gap exists between the base plate (4) and the protection plate (18).

4. The laser sensing alarm for entrance guard according to claim 1, wherein: first pivot (8) are provided with 2 groups, and first pivot (8) and second pivot (10) are connected for the bearing with the connected mode of outer box (2) and limiting plate (17) respectively.

5. The laser sensing alarm for entrance guard according to claim 1, wherein: the connecting plate (13) forms a telescopic structure in the limiting plate (17) through a second elastic spring (14), the limiting plate (17) is U-shaped in a downward cut mode, and the width of the limiting plate (17) is larger than that of the protecting plate (18).

6. The laser sensing alarm for entrance guard according to claim 1, wherein: the clamping block (15) and the connecting plate (13) are of an integral structure, the clamping block (15) and the limiting plate (17) form a sliding structure through the groove (16), and the connecting end of the clamping block (15) and the groove (16) is T-shaped.

7. The laser sensing alarm for entrance guard according to claim 1, wherein: the connection mode of the pressing plate (19) and the protection plate (18) is bonding, the pressing plate (19) is made of rubber, and the connection mode of the protection plate (18) and the connection plate (13) is bolt connection.

8. The laser sensing alarm for entrance guard according to claim 1, wherein: baffle (21) include first mounting panel (2101), second mounting panel (2102), arm-tie (2103) and draw-in groove (2104), and draw-in groove (2104) have been seted up to the inside of first mounting panel (2101), and draw-in groove (2104) are connected with second mounting panel (2102) through arm-tie (2103), arm-tie (2103) and second mounting panel (2102) formula structure as an organic whole, and the connecting end structure of arm-tie (2103) and draw-in groove (2104) is the same with the connecting end structure of fixture block (15) and recess (16).

9. The laser sensing alarm for entrance guard according to claim 1, wherein: the laser sensor (23), the buzzer (26), the warning lamp (27) and the storage battery (25) are all electrically connected, and the laser sensor (23), the protection plate (18) and the pressing plate (19) are connected through bolts.

Technical Field

The invention relates to the technical field of entrance guard correlation, in particular to a laser induction alarm for entrance guard.

Background

The entrance guard is provided with an intercepting device at a passageway of an entrance, and is mainly a system for managing the entrance and exit of people and vehicles.

However, the existing laser sensing alarm has some disadvantages in the using process, such as:

firstly, inductors with different sizes are not convenient to fix by themselves, so that the assembling and disassembling operation of the inductors is inconvenient, particularly when parts are damaged and need to be maintained, the parts are troublesome, the operation of workers is inconvenient, and the flexibility of the whole equipment is reduced;

secondly, the alarm on the current entrance guard is mostly exposed outside, does not have protector to protect it, receives the damage easily, has influenced the availability factor of siren to reduce the practicality to whole equipment, so we have proposed a laser-induced alarm for entrance guard, so that solve the problem of proposing in the aforesaid.

Disclosure of Invention

The invention aims to provide a laser sensing alarm for entrance guard, which solves the problems that the entrance guard in the market at present is inconvenient to fix inductors with different sizes by self, so that the assembly and disassembly operations of the inductors are inconvenient, particularly when parts are damaged and need to be maintained, the parts are troublesome, the operation of workers is inconvenient, the flexibility of the whole device is reduced, most of the existing alarm on the entrance guard is exposed outside, a protection device is not used for protecting the alarm, the alarm is easy to damage, the use efficiency of the alarm is influenced, and the practicability of the whole device is reduced.

In order to achieve the purpose, the invention provides the following technical scheme: a laser induction alarm for entrance guard comprises an entrance guard body, a laser sensor, a storage battery and a buzzer, wherein the entrance guard body is connected with an outer box body through bolts, a top plate is arranged at the top of the outer box body, a bottom plate is arranged in the outer box body, a first elastic spring is arranged at the bottom of the bottom plate, first racks are arranged on the left side and the right side of the bottom plate, the outer side of each first rack is connected with a first connecting gear in a meshed mode, a first rotating shaft penetrates through the inner portion of the first connecting gear, the first rotating shaft is connected with one end of a pull rope, the other end of the pull rope is connected with a second rotating shaft, a second connecting gear is arranged on the outer wall of the second rotating shaft, a second rack is connected above the second connecting gear in a meshed mode and is arranged at the bottom of a connecting plate, and the connecting plate is connected with a limiting plate through the second elastic spring, the utility model discloses a laser sensor, including connecting plate, clamping block, connecting plate, baffle, laser sensor, battery bolted connection, and battery, both sides all are provided with the fixture block around the connecting plate, and the fixture block is connected with the limiting plate through the recess to the recess is seted up on the inner wall of limiting plate, the one end that the second elastic spring was kept away from to the connecting plate is connected with the guard plate, and the one end that the connecting plate was kept away from to the guard plate is provided with the clamp plate, logical groove has all been seted up on guard plate and the clamp plate, be provided with the baffle between the guard plate, and the left and right sides of baffle all is provided with the stopper, laser sensor sets up in the top of bottom plate, and has seted up the connecting hole on laser sensor.

Preferably, the top plate and the outer box body are connected by welding, and the top plate is in an inverted V shape.

Preferably, the bottom plate forms a telescopic structure in the outer box body through the first elastic spring, the bottom plate and the laser sensor are connected in a fitting mode, and a gap exists between the bottom plate and the protection plate.

Preferably, first pivot is provided with 2 groups, and first pivot and second pivot respectively with outer box and limiting plate's connected mode be the bearing connection.

Preferably, the connecting plate passes through the second elasticity spring and constitutes extending structure in the inside of limiting plate, and the bowing of limiting plate is cut open and is "U" font to the width of limiting plate is greater than the width of guard plate.

Preferably, the fixture block and the connecting plate are of an integrated structure, the fixture block and the limiting plate form a sliding structure through the groove, and the connecting end of the fixture block and the groove is T-shaped.

Preferably, the connection mode of clamp plate and guard plate is for bonding, and the clamp plate is the rubber material to the connection mode of guard plate and connecting plate is bolted connection.

Preferably, the baffle includes first mounting panel, second mounting panel, arm-tie and draw-in groove, and the draw-in groove has been seted up to the inside of first mounting panel to the draw-in groove is connected with the second mounting panel through the arm-tie, arm-tie and second mounting panel formula structure as an organic whole, and the link structure of arm-tie and draw-in groove is the same with the link structure of fixture block and recess.

Preferably, the laser sensor, the buzzer, the warning lamp and the storage battery are all electrically connected, and the laser sensor, the protection plate and the pressing plate are connected through bolts.

Compared with the prior art, the invention has the beneficial effects that: the laser induction alarm for entrance guard is provided with,

(1) the laser sensor is arranged above the bottom plate, a first elastic spring is arranged at the bottom of the bottom plate, first racks are arranged on the left side and the right side of the bottom plate, the first racks are meshed and connected with a first connecting gear on the first rotating shaft, the first rotating shaft is connected with one end of a pull rope, the other end of the pull rope is connected with a second rotating shaft, a second connecting gear on the outer wall of the second rotating shaft is meshed and connected with a second rack at the bottom of a connecting plate, the connecting plate is connected with a protecting plate through a bolt, the protecting plate is connected with a pressing plate in an adhesive manner, so that when the laser sensor is placed on the bottom plate, the bottom plate is descended under the action of gravity, the first racks on the bottom plate are driven to descend, the first connecting gear and the first rotating shaft are driven to rotate through the first racks, the pull rope on the first rotating shaft is wound, and the other end of the, the connecting plate, the protection plate and the pressing plate are driven to move together and be attached to the laser sensors, so that the laser sensors with different sizes can be automatically fixed, and convenience is brought to operation of workers;

(2) through grooves are formed in the protection plate and the pressing plate, connecting holes are formed in the outer wall of the laser sensor, and the laser sensor is connected with the protection plate and the pressing plate through bolts, so that the laser sensor can be fixed with the protection plate and the pressing plate again after being placed, and the stability of the laser sensor in use is further guaranteed;

(3) be provided with bee calling organ and warning light between outer box and the roof, and be electric connection between bee calling organ and warning light and the battery respectively to battery and laser sensor are electric connection, are guaranteeing under this siren normal use's the condition like this, can effectively protect bee calling organ and warning light, reduce the bad probability of bee calling organ and warning light, improve the live time of bee calling organ and warning light.

Drawings

FIG. 1 is a schematic view of an overall main sectional structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the connection structure of the guard plate and the baffle plate according to the present invention;

FIG. 5 is a schematic top view of the laser sensor and battery connection of the present invention;

FIG. 6 is a schematic top view of the connection between the connection plate and the fixture block according to the present invention;

FIG. 7 is a schematic view of a right cross-sectional structure of the connection plate and the fixture block of the present invention;

FIG. 8 is a left side view schematic diagram of the connection of the protection plate and the through groove of the present invention;

FIG. 9 is a schematic view of the baffle structure of the present invention;

FIG. 10 is a flow chart of the present invention.

In the figure: 1. the door control system comprises a door control body; 2. an outer case; 3. a top plate; 4. a base plate; 5. a first elastic spring; 6. a first rack; 7. a first connecting gear; 8. a first rotating shaft; 9. pulling a rope; 10. a second rotating shaft; 11. a second connecting gear; 12. a second rack; 13. a connecting plate; 14. a second elastic spring; 15. a clamping block; 16. a groove; 17. a limiting plate; 18. a protection plate; 19. pressing a plate; 20. a through groove; 21. a baffle plate; 2101. a first mounting plate; 2102. a second mounting plate; 2103. pulling a plate; 2104. a card slot; 22. a limiting block; 23. a laser sensor; 24. connecting holes; 25. a storage battery; 26. a buzzer; 27. a warning light.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-10, the present invention provides a technical solution: a laser induction alarm for entrance guard comprises an entrance guard body 1, an outer box body 2, a top plate 3, a bottom plate 4, a first elastic spring 5, a first rack 6, a first connecting gear 7, a first rotating shaft 8, a pull rope 9, a second rotating shaft 10, a second connecting gear 11, a second rack 12, a connecting plate 13, a second elastic spring 14, a clamping block 15, a groove 16, a limiting plate 17, a protecting plate 18, a pressing plate 19, a through groove 20, a baffle 21, a limiting block 22, a laser sensor 23, a connecting hole 24, a storage battery 25, a buzzer 26 and a warning lamp 27, wherein the outer box body 2 is connected to the entrance guard body 1 through bolts, the top plate 3 is arranged at the top of the outer box body 2, the bottom plate 4 is arranged inside the outer box body 2, the first elastic spring 5 is arranged at the bottom of the bottom plate 4, the first racks 6 are arranged on the left side and the right side of the bottom plate 4, the outer side of the first rack 6 is, a first rotating shaft 8 penetrates through the first connecting gear 7, the first rotating shaft 8 is connected with one end of a pull rope 9, the other end of the pull rope 9 is connected with a second rotating shaft 10, a second connecting gear 11 is installed on the outer wall of the second rotating shaft 10, a second rack 12 is connected above the second connecting gear 11 in a meshing manner, the second rack 12 is arranged at the bottom of a connecting plate 13, the connecting plate 13 is connected with a limiting plate 17 through a second elastic spring 14, clamping blocks 15 are arranged on the front side and the rear side of the connecting plate 13, the clamping blocks 15 are connected with the limiting plate 17 through grooves 16, the grooves 16 are formed in the inner wall of the limiting plate 17, one end, far away from the second elastic spring 14, of the connecting plate 13 is connected with a protecting plate 18, one end, far away from the connecting plate 13, of the protecting plate 18 is provided with a pressing plate 19, through grooves 20 are formed in the protecting plate 18 and the pressing, the left side and the right side of the baffle plate 21 are both provided with a limiting block 22, the laser sensor 23 is arranged above the bottom plate 4, the outer wall of the laser sensor 23 is provided with a connecting hole 24, the storage battery 25 is connected inside the outer box body 2 through bolts, the storage battery 25 is arranged on the rear side of the bottom plate 4, the buzzer 26 is connected between the outer box body 2 and the top plate 3 through bolts, and the right side of the buzzer 26 is provided with a warning lamp 27;

the top plate 3 and the outer box body 2 are connected in a welding mode, the top plate 3 is in an inverted V shape, so that the connection between the top plate 3 and the outer box body 2 is firmer, the phenomenon of falling in the use process is effectively prevented, and sundries can fall down automatically through the V-shaped top plate 3 to achieve the purpose of dust prevention;

the base plate 4 forms a telescopic structure in the outer box body 2 through the first elastic spring 5, the base plate 4 and the laser sensor 23 are connected in a fitting mode, and a gap is reserved between the base plate 4 and the protection plate 18, so that the impact force on the base plate 4 can be effectively relieved when the base plate 4 descends, the vibration amplitude of the outer box body 2 is reduced, and the normal movement of the protection plate 18 is not influenced;

the first rotating shaft 8 is provided with 2 groups, and the first rotating shaft 8 and the second rotating shaft 10 are respectively connected with the outer box body 2 and the limiting plate 17 in a bearing manner, so that the first rotating shaft 8 and the second rotating shaft 10 have better stability in the use process, the falling-off phenomenon is effectively prevented, and the stable use of the equipment is further ensured;

the connecting plate 13 forms a telescopic structure in the limiting plate 17 through the second elastic spring 14, the limiting plate 17 is U-shaped in a downward cut mode, the width of the limiting plate 17 is larger than that of the protecting plate 18, the position of the connecting plate 13 is convenient to adjust, and when the laser sensor 23 is taken, the protecting plate 18 cannot be in contact with the limiting plate 17 in the process of returning to the initial position, so that normal use of the device is guaranteed;

the fixture block 15 and the connecting plate 13 are of an integrated structure, the fixture block 15 and the limiting plate 17 form a sliding structure through the groove 16, and the connecting end of the fixture block 15 and the groove 16 is in a T shape, so that the connecting plate 13 can move more stably, the connecting plate 13 drives the protection plate 18 and the pressing plate 19 to move more stably, and the phenomenon of shaking is effectively prevented;

the connection mode of the pressing plate 19 and the protection plate 18 is bonding, the pressing plate 19 is made of rubber, and the connection mode of the protection plate 18 and the connection plate 13 is bolt connection, so that when the laser sensor 23 is fixed, the laser sensor 23 can be protected, the abrasion of the laser sensor 23 is effectively reduced, and the later-stage use efficiency of the laser sensor 23 is ensured;

the baffle 21 comprises a first mounting plate 2101, a second mounting plate 2102, a pulling plate 2103 and a clamping groove 2104, the clamping groove 2104 is formed in the first mounting plate 2101, the clamping groove 2104 is connected with the second mounting plate 2102 through the pulling plate 2103, the pulling plate 2103 and the second mounting plate 2102 are of an integrated structure, the structure of the connecting end of the pulling plate 2103 and the clamping groove 2104 is the same as that of the connecting end of the clamping block 15 and the groove 16, the length of the baffle 21 can be adjusted according to the size of the laser sensor 23, the upper side of the laser sensor 23 is protected, and the convenience of the device in use is improved;

the laser sensor 23, the buzzer 26, the warning lamp 27 and the storage battery 25 are all electrically connected, and the laser sensor 23 is connected with the protection plate 18 and the pressing plate 19 through bolts, so that the laser sensor 23 can be fixed again, and stable use of the laser sensor 23 is further guaranteed.

The working principle of the embodiment is as follows: when the laser sensing alarm for entrance guard is used, as shown in fig. 1-3 and 8, firstly, a worker installs the outer box 2 at a corresponding position on the entrance guard body 1, and then puts the laser sensor 23 on the bottom plate 4, the bottom plate 4 can descend due to gravity, so that the first elastic spring 5 at the bottom can be extruded, because the left side and the right side of the bottom plate 4 are both provided with the first racks 6, and the first racks 6 are meshed and connected with the first connecting gear 7 on the first rotating shaft 8, when the bottom plate 4 descends, the first connecting gear 7 and the first rotating shaft 8 can be driven by the first racks 6 to rotate, so that the first rotating shaft 8 drives the pull rope 9 to wind, and the other end of the pull rope 9 is connected with the second rotating shaft 10, so that the second rotating shaft 10 can unwind, and along with the pulling of the pull rope 9, the second rotating shaft 10 and the second connecting gear 11 can rotate together, the second connecting gear 11 is meshed with the second rack 12 at the bottom of the connecting plate 13, so that the second rack 12 and the connecting plate 13 can be driven to approach to the laser sensor 23 together, along with the movement of the connecting plate 13, the second elastic spring 14 at one end of the connecting plate 13 can be stretched, the protection plate 18 and the pressing plate 19 at the other end of the connecting plate 13 can move together with the connecting plate 13 until the pressing plate 19 is attached to the laser sensor 23, and the pressing plate 19 is made of rubber, so that the laser sensor 23 can be protected when being attached to the laser sensor 23, the abrasion to the laser sensor 23 is reduced, the laser sensors 23 of different sizes can be automatically fixed when being placed, the manual operation of workers is not needed, the operation is very convenient, and great convenience is brought to the workers;

as shown in fig. 6-7, in the moving process of the connecting plate 13, the clamping blocks 15 on the front side and the rear side of the connecting plate 13 can slide along the grooves 16, and the connecting ends of the clamping blocks 15 and the grooves 16 are in a "T" shape, so that the moving of the connecting plate 13 is more stable, and the stability of the protecting plate 18 and the pressing plate 19 during moving is ensured, when the laser sensor 23 is fixed, a worker can pass through the prepared bolts from the through grooves 20 on the protecting plate 18 and the pressing plate 19, as shown in fig. 8, the bolts are inserted into the connecting holes 24 on the outer wall of the laser sensor 23, and rotate the bolts, so that the laser sensor 23 can be fixed again, and the stability of the laser sensor 23 during later use is further ensured, and then as shown in fig. 4, the worker can clamp and connect the baffle 21 with the protecting plate 18 through the limiting blocks 22 to protect, as shown in fig. 9, since the baffle 21 comprises the first mounting plate 2101 and the second mounting plate 2102, and the sliding structure is formed between the first mounting plate 2101 and the second mounting plate 2102 by the pulling plate 2103 and the clamping groove 2104, the length of the baffle 21 can be conveniently adjusted, so that the baffle can be suitable for different occasions, the adjustment can be conveniently carried out according to the size of the laser sensor 23, and the convenience in use of the device is improved;

when the laser sensor 23 is installed, the worker turns on the switch on the laser sensor 23, as shown in fig. 5 and 10, because the laser sensor 23 is electrically connected with the storage battery 25, and the storage battery 25 is electrically connected with the buzzer 26 and the warning lamp 27, when a person or a vehicle passes through the laser sensor 23, the laser in the laser sensor 23 transmits the information of the detected object to the central processing unit, the central processing unit judges the detected information, if the detected information does not accord with the preset value, the central processing unit transmits the information to the alarm module, because the alarm module comprises the buzzer 26 and the warning lamp 27, the buzzer 26 can give an alarm sound, and the warning lamp 27 can flash, the alarm effect is enhanced, the purpose of alarming is realized, the normal use of the device is ensured, and the buzzer 26 and the warning lamp 27 are arranged between the outer box body 2 and the top plate 3, therefore, the damage to the buzzer 26 and the warning light 27 can be effectively reduced, the service time of the buzzer 26 and the warning light 27 is increased, and the practicability of the equipment is also improved, so that the whole working process of the equipment is just the working process, and the content which is not described in detail in the specification belongs to the prior art which is known by the technicians in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.