CN213876958U

CN213876958U - Alarm device for police

Info

Publication number: CN213876958U
Application number: CN202023073177.4U
Authority: CN
Inventors: 杨云兰
Original assignee: Shaanxi Haojing Police Equipment Co ltd
Current assignee: Shaanxi Haojing Police Equipment Co ltd
Priority date: 2020-12-19
Filing date: 2020-12-19
Publication date: 2021-08-03
Anticipated expiration: 2030-12-19

Abstract

The utility model discloses an alarm device for police in the technical field of police equipment, which comprises a fixed plate, wherein the upper end of the fixed plate is fixedly connected with a sleeve and a motor I, the upper end of the motor I is fixedly connected with a reciprocating lead screw, the circumferential surface of the reciprocating lead screw is in threaded connection with a sliding sleeve, the circumferential surface of the sliding sleeve is fixedly connected with a first hinge block, and the inside of the first hinge block is rotatably connected with a first rotating rod; a sliding column is connected inside the transverse groove in a sliding mode, the front end of the sliding column is fixedly connected with a first limiting block, the circumferential surface of the sliding column is rotatably connected with a second rotating rod, the front end of the second rotating rod is rotatably connected with a second hinge block, and two sides of the hinge block are fixedly connected with fixing columns; the notch has been seted up to hollow post periphery, and hollow post upper end fixedly connected with motor two, two upper ends fixedly connected with of motor rotate the strip, rotate strip side fixedly connected with connecting rod, connecting rod side fixedly connected with bee calling organ, the utility model discloses can realize all-round bee calling organ alarm to the warning light can reciprocate to remove, and then has improved the effect of warning.

Description

Alarm device for police

Technical Field

The utility model relates to an it is alert with equipment technical field, specifically be an alert alarm device of using.

Background

An alarm is an electronic product that reminds or warns people of taking some action in the form of sound, light, air pressure and the like in order to prevent or prevent the consequences caused by an event. The alarm (alarm) is divided into a mechanical alarm and an electronic alarm. The alarm is often applied to the fields of system failure, safety precaution, transportation, medical rescue, emergency relief, induction detection and the like, and is inseparable from social production.

However, the alarm lamp and the buzzer of the conventional alarm device for police are fixed, the problem that the alarm effect is not obvious enough can occur to the alarm lamp in the fixed mode, and the buzzer is fixed in a directional mode instead of shift, so that the police officer in the direction can shake ears and even tinnitus can occur when the buzzer sounds are large.

Therefore, the utility model provides an alert alarm device of using to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an alert alarm device of using to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an alarm device for police comprises a fixed plate, wherein a sleeve and a first motor are fixedly connected to the upper end of the fixed plate, a reciprocating lead screw is fixedly connected to the upper end of the first motor, a sliding sleeve is in threaded connection with the circumferential surface of the reciprocating lead screw, a first hinge block is fixedly connected to the circumferential surface of the sliding sleeve, and a first rotating rod is rotatably connected to the inside of the first hinge block; the upper end of the sleeve is fixedly connected with a circular plate, the upper end of the circular plate is fixedly connected with a hollow column, the upper end of the circular plate is provided with a guide groove, the inside of the guide groove is connected with a moving block in a sliding manner, the left side end of the moving block is fixedly connected with a fixed block, the lower end of the fixed block is fixedly connected with an alarm lamp, the upper end of the moving block is provided with a vertical groove, the inside of the vertical groove is rotatably connected with a rotating rod I, the front end of the moving block is provided with a transverse groove, the inside of the transverse groove is connected with a sliding column in a sliding manner, the front end of the sliding column is fixedly connected with a limited block I, the circumferential surface of the sliding column is rotatably connected with a rotating rod II, the front end of the rotating rod II is rotatably connected with a hinge block II, and two side ends of the hinge block are fixedly connected with fixed columns; the hollow column is characterized in that a notch is formed in the circumferential surface of the hollow column, a second motor is fixedly connected to the upper end of the hollow column, a rotating strip is fixedly connected to the upper end of the second motor, a connecting rod is fixedly connected to the side end of the rotating strip, and a buzzer is fixedly connected to the side end of the connecting rod.

As a further aspect of the present invention: the fixed plate is internally and threadedly connected with a plurality of bolts, the bolts are uniformly distributed in the fixed plate, and the alarm device can be fixedly installed on a series of police equipment such as police stations or police cars or police buildings by using the bolts during working, so that the effect of installing and using the alarm device according to different use occasions is achieved, and the practicability of the device is improved.

As a further aspect of the present invention: fixed plate upper end fixedly connected with battery, all through electric connection between battery and bee calling organ, the warning light, the during operation if the conflagration breaks out, the circuit of giving bee calling organ or warning light then just can be blown, takes the battery from the device itself to battery and bee calling organ and siren are connected, have just played the problem of avoiding the unable work of device, and then have improved the work efficiency of device self.

As a further aspect of the present invention: the lower end of the moving block is fixedly connected with a second limiting block, the second limiting block is connected with the first fixing plate in a sliding mode, the moving block moves under the action of the first rotating rod and the second rotating rod during operation, the moving direction of the moving block is limited through the use of the guide groove, and the second limiting block is fixedly arranged at the lower end of the moving block and is used for preventing the moving block from being separated from the guide groove.

As a further aspect of the present invention: the connecting mode between the fixed column and the hollow column is fixedly connected, the central axes of the fixed column and the hollow column are on the same vertical line, and during operation, the fixed column and the hollow column move up and down under the action of a rotating reciprocating screw rod through a sliding sleeve, so that the hinged block and the rotating rod I are driven to reciprocate, the fixed column is fixed by the hollow column, and the purpose of reciprocating movement of the moving block is achieved under the matching action of the hinged block II and the rotating rod II.

As a further aspect of the present invention: the fixed a plurality of boss that are equipped with of lower part periphery of hollow post, and pass through holding screw connection between boss and the plectane, the during operation is through being equipped with a plurality of bosses at the fixed of hollow post periphery, and the fixed block passes through holding screw and plectane fixed connection moreover, is in order to improve the stability of hollow post for the notch internal stability of carriage release lever and hollow post periphery rotates.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

the reciprocating screw rod is rotated by starting the motor I, the sliding sleeve on the circumferential surface of the reciprocating screw rod is reciprocated and moved up and down by the rotation of the reciprocating screw rod, so that the rotating rod I is driven by the hinge block I to reciprocate, the fixed column is fixedly connected inside the hollow column, the sliding column is reciprocated up and down inside the transverse groove under the combined action of the hinge block II and the rotating rod II, the moving block is reciprocated and slid in the guide groove by the use of the limiting block I, and the alarm lamp is driven to reciprocate under the matching action of the fixed block; through starter motor two for the rotation strip rotates, thereby the rotation of rotation strip is driving the connecting rod and is rotating, and then is driving bee calling organ and is doing the circular motion, and under the energy supply effect of battery, accomplished the alarm to the omnidirectional, solved transmission alarm device and be fixed problem, reached the more obvious effect of warning effect, and then increased the practicality of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure A of the present invention;

fig. 4 is a schematic diagram of a right-side sectional structure of the present invention;

fig. 5 is a schematic view of a part of the structure of the present invention.

In the figure: 1-fixed plate, 2-bolt, 3-sleeve, 4-circular plate, 5-motor I, 6-reciprocating screw rod, 7-sliding sleeve, 8-hinge block I, 9-fixed column, 10-hinge block II, 11-rotating rod I, 12-rotating rod II, 13-notch, 14-moving block, 15-transverse groove, 16-sliding column, 17-limit block I, 18-fixed block, 19-alarm lamp, 20-guide groove, 21-limit block II, 22-storage battery, 23-motor II, 24-rotating strip, 25-connecting rod, 26-buzzer, 27-vertical groove and 28-hollow column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, an alarm device for police includes a fixing plate 1, a sleeve 3 and a motor one 5 are fixedly connected to an upper end of the fixing plate 1, a reciprocating screw 6 is fixedly connected to an upper end of the motor one 5, a sliding sleeve 7 is connected to a circumferential surface of the reciprocating screw 6 through a thread, a hinge block one 8 is fixedly connected to a circumferential surface of the sliding sleeve 7, and a rotating rod one 11 is rotatably connected to an inner portion of the hinge block one 8; the upper end of the sleeve 3 is fixedly connected with a circular plate 4, the upper end of the circular plate 4 is fixedly connected with a hollow column 28, the upper end of the circular plate 4 is provided with a guide groove 20, the inside of the guide groove 20 is slidably connected with a moving block 14, the left side end of the moving block 14 is fixedly connected with a fixed block 18, the lower end of the fixed block 18 is fixedly connected with an alarm lamp 19, the upper end of the moving block 14 is provided with a vertical groove 27, the inside of the vertical groove 27 is rotatably connected with a rotating rod I11, the front end of the moving block 14 is provided with a transverse groove 15, the inside of the transverse groove 15 is slidably connected with a sliding column 16, the front end of the sliding column 16 is fixedly connected with a limited block I17, the circumferential surface of the sliding column 16 is rotatably connected with a rotating rod II 12, the front end of the rotating rod II 12 is rotatably connected with a hinge block II 10, and the side end of the hinge block II 10 is fixedly connected with a fixed column 9; notch 13 has been seted up to hollow post 28 periphery, and hollow post 28 upper end fixedly connected with second motor 23, and second motor 23 upper end fixedly connected with rotates strip 24, and the side fixedly connected with connecting rod 25 of rotating strip 24 side, the connecting rod 25 side fixedly connected with bee calling organ 26.

Wherein, 1 inside threaded connection of fixed plate has a plurality of bolts 2, and bolt 2 is evenly distributed in fixed plate 1 inside, and the during operation, through bolt 2's use, can be with alert alarm device fixed mounting on a series of alert equipment or alert buildings such as police station or police car, reached according to different use occasions, all can be with the effect of alarm device installation and use, and then improved the practicality of device. Fixed plate 1 upper end fixedly connected with battery 22, all through electric connection between battery 22 and buzzer 26, the warning light 19, the during operation, if the conflagration breaks out, then the circuit of giving buzzer 26 or warning light 19 just can be blown, takes battery 22 from the device itself to battery 22 and buzzer 26 and siren are connected, have just played the problem of avoiding the unable work of device, and then have improved the work efficiency of device self. The lower end of the moving block 14 is fixedly connected with a second limiting block 21, the second limiting block 21 is connected with the first fixing plate 1 in a sliding mode, when the device works, the moving block 14 moves under the action of the first rotating rod 11 and the second rotating rod 12, the moving direction of the moving block 14 is limited through the use of the guide groove 20, and the second limiting block 21 is fixedly arranged at the lower end of the moving block 14 to prevent the moving block 14 from being separated from the guide groove 20.

The fixed column 9 and the hollow column 28 are fixedly connected, the central axes of the fixed column 9 and the hollow column 28 are on the same vertical line, and during operation, the sliding sleeve 7 moves up and down under the action of the rotating reciprocating screw rod 6, so that the hinge block and the rotating rod I11 are driven to reciprocate, and the purpose of reciprocating the moving block 14 is achieved through the use of the fixed column 9 fixed by the hollow column 28 and under the matching action of the hinge block II 10 and the rotating rod II 12. The reason that a plurality of reinforcing blocks are fixedly arranged on the circumferential surface of the lower part of the hollow column 28, and the reinforcing blocks are connected with the circular plate 4 through the fastening screws is to improve the stability of the hollow column 28 and to enable the movable rod and the inner part of the notch 13 on the circumferential surface of the hollow column 28 to stably rotate through fixedly arranging a plurality of reinforcing blocks on the circumferential surface of the hollow column 28 and fixedly connecting the fixing blocks 18 with the circular plate 4 through the fastening screws during operation.

The utility model discloses a theory of operation is: when the utility model is used, firstly, the device is fixed according to the use occasion, and the device is fixed at the position required to be used by rotating the bolt 2; when the device is used, the first motor 5 is started to enable the reciprocating screw rod 6 to rotate, the rotating of the reciprocating screw rod 6 enables the sliding sleeve 7 which is in threaded connection with the circumferential surface of the reciprocating screw rod to reciprocate and move up and down, the first hinge block 8 reciprocates along with the first hinge block 8, the first hinge block 8 moves and drives the first rotating rod 11 to reciprocate under the combined action of the second moving block 14 and the second limiting block, the fixed column 9 is fixedly connected inside the hollow column 28, the sliding column 16 reciprocates up and down inside the transverse groove 15 under the combined action of the second hinge block 10 and the second rotating rod 12, the first limiting block 17 is used to enable the moving block 14 to slide back and forth in the guide groove 20, the moving block 14 moves to drive the fixed block 18 to move, and the fixed block 18 drives the alarm lamp 19 to reciprocate, because the dynamic state is easier to attract the attention of people, the warning effect of the warning lamp 19 is improved by using the warning lamp 19 which reciprocates; in addition, through starter motor two 23 for rotate strip 24 and rotate, thereby rotate strip 24's rotation and drive connecting rod 25 and rotate, and then drive bee calling organ 26 and be circular motion, and under battery 22's energy supply effect, accomplished the alarm to the omnidirectional, the one-way transmission of sound has not only been avoided to the omnidirectional incessant pivoted alarm and has shaken the problem of ear, has still increased the warning scope of alarm, and then has increased the practicality of device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a police alarm device, includes fixed plate (1), its characterized in that: the upper end of the fixed plate (1) is fixedly connected with a sleeve (3) and a motor I (5), the upper end of the motor I (5) is fixedly connected with a reciprocating screw rod (6), the circumferential surface of the reciprocating screw rod (6) is in threaded connection with a sliding sleeve (7), the circumferential surface of the sliding sleeve (7) is fixedly connected with a hinge block I (8), and the interior of the hinge block I (8) is rotatably connected with a rotating rod I (11); the upper end of the sleeve (3) is fixedly connected with a circular plate (4), the upper end of the circular plate (4) is fixedly connected with a hollow column (28), the upper end of the circular plate (4) is provided with a guide groove (20), the inside of the guide groove (20) is slidably connected with a movable block (14), the left end of the movable block (14) is fixedly connected with a fixed block (18), the lower end of the fixed block (18) is fixedly connected with an alarm lamp (19), the upper end of the movable block (14) is provided with a vertical groove (27), the inside of the vertical groove (27) is rotatably connected with a rotating rod I (11), the front end of the movable block (14) is provided with a transverse groove (15), the inside of the transverse groove (15) is slidably connected with a sliding column (16), the front end of the sliding column (16) is fixedly connected with a limiting block I (17), the circumferential surface of the sliding column (16) is rotatably connected with a rotating rod II (12), and the front end of the rotating rod II (12) is rotatably connected with a hinged block II (10), the side end of the second hinge block (10) is fixedly connected with a fixing column (9); notch (13) have been seted up to hollow post (28) periphery, hollow post (28) upper end fixedly connected with motor two (23), motor two (23) upper end fixedly connected with rotates strip (24), rotate strip (24) side fixedly connected with connecting rod (25), connecting rod (25) side fixedly connected with bee calling organ (26).

2. A police alarm unit as claimed in claim 1 wherein: the fixing plate (1) is internally connected with a plurality of bolts (2) in a threaded manner, and the bolts (2) are uniformly distributed in the fixing plate (1).

3. A police alarm unit as claimed in claim 1 wherein: the fixed plate (1) upper end fixedly connected with battery (22), all through electric connection between battery (22) and buzzer (26), warning light (19).

4. A police alarm unit as claimed in claim 1 wherein: the lower end of the moving block (14) is fixedly connected with a second limiting block (21), and the second limiting block (21) is connected with the first fixing plate (1) in a sliding mode.

5. A police alarm unit as claimed in claim 1 wherein: the fixed column (9) and the hollow column (28) are fixedly connected, and the central axes of the fixed column (9) and the hollow column (28) are on the same vertical line.

6. A police alarm unit as claimed in claim 1 wherein: the lower circumferential surface of the hollow column (28) is fixedly provided with a plurality of reinforcing blocks, and the reinforcing blocks are connected with the circular plate (4) through set screws.