CN221103355U - Emergency broadcasting equipment - Google Patents

Abstract

The utility model discloses emergency broadcasting equipment, in particular to the technical field of emergency broadcasting equipment, which comprises a bottom plate, four connecting grooves are formed in four corners of the bottom plate, four buffer mechanisms are respectively arranged in the four connecting grooves, each buffer mechanism comprises a connecting plate, the upper surface of each connecting plate is fixedly arranged on the inner upper surface of each connecting groove, two symmetrically distributed first connecting blocks are fixedly arranged on the lower surface of each connecting plate, first connecting rods are fixedly inserted into the first connecting blocks, and the first connecting plates are sleeved in the first connecting blocks in a rotating manner.

Description

Emergency broadcasting equipment

Technical Field

The utility model relates to the technical field of emergency broadcasting equipment, in particular to emergency broadcasting equipment.

Background

An emergency broadcast device is a device for delivering emergency information and alarms to the public, which has the effect of rapidly and accurately providing the masses with the necessary information in the event of an emergency, so that they take appropriate measures to protect their life and property safety;

The publication number is CN211183968U discloses a movable emergency broadcasting device, relates to the technical field of emergency broadcasting devices, and aims to solve the problems that the center of gravity of the existing emergency broadcasting device is unstable, easy to topple during movement, no damping measures exist, and internal elements are easy to damage. The front end of the upper surface of the broadcasting equipment main body is provided with a pull handle, both sides of the front end surface and the rear end surface of the broadcasting equipment main body are provided with side brackets, the lower surface of the broadcasting equipment main body is provided with a base, the lower surface of the base is provided with universal wheel brackets, the number of the universal wheel brackets is four, one end of each universal wheel bracket is provided with a pulley, the pulleys are rotationally connected with the universal wheel brackets, one side of the broadcasting equipment main body is provided with a wire, one end of the wire is provided with a tap, and the front end surface of the broadcasting equipment main body is provided with a metal filter screen;

When the equipment moves, the equipment does not have a damping and buffering function, and if the equipment encounters an uneven road surface, a great vibration force is generated, so that the equipment is easy to shake violently to damage electronic elements in the equipment, and the normal use of the equipment is affected;

for this purpose, we propose an emergency broadcasting device for solving the above-mentioned problems.

Disclosure of utility model

The utility model aims to provide emergency broadcasting equipment, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an emergent broadcasting equipment that uses, includes the bottom plate, four spread grooves have been seted up to the bottom four corners department of bottom plate, four be equipped with four buffer gear in the spread groove respectively, buffer gear includes the connecting plate, the last fixed surface of connecting plate installs at the inside upper surface of spread groove, the lower fixed surface of connecting plate is equipped with two first connecting blocks of symmetric distribution, fixed the plug-in of first connecting blocks is equipped with the head rod, the head rod is located the inside rotation cover of first connecting block and is equipped with the first connecting plate, the one end rotation that the head rod was kept away from to the first connecting plate is inserted and is equipped with the second connecting rod, the outside rotation cover that the second connecting rod is located the first connecting plate is equipped with the second and links the board, the second connecting rod is located the inside rotation cover of first connecting plate is equipped with the movable block, the one end rotation that the second connecting plate kept away from the second connecting rod is inserted and is equipped with the third connecting rod, the outside fixed cover that the third connecting rod is located the second connecting plate is equipped with the second connecting block, the bottom of second connecting block is fixed jointly is equipped with the buffer board, one side that the connecting plate is close to the buffer board is located the first slider is equipped with the first connecting block, one side is equipped with the fixed with the buffer wheel, the mutual shock absorber is equipped with the fixed surface of two side of the first connecting blocks, the buffer wheel is equipped with the fixed with the two side of the buffer board.

Preferably, the upper surface of bottom plate is fixed and is equipped with places the platform, it inserts to place to rotate in the platform and is equipped with the actuating lever, the fixed rotating table that is equipped with in top of actuating lever, the upper surface and the equipment body fixed mounting of rotating table.

Preferably, two baffles which are symmetrically distributed are fixedly arranged at the bottom end of the connecting groove.

Preferably, the bottom of actuating lever is equipped with the motor, coaxial fixed mounting of actuating lever and the drive end of motor, the fixed slot has been seted up at the top of bottom plate, the bottom of motor is fixed to be set up in the fixed slot.

Preferably, the top of the placing table is provided with a stabilizing groove, and the bottom of the rotating table is rotatably arranged in the stabilizing groove.

Preferably, a limiting frame is arranged outside the spring damper, and the first sliding block and the second sliding block are respectively and slidably arranged with the inner wall of the limiting frame.

Preferably, two hollow plates which are symmetrically distributed are fixedly arranged on two sides of the limiting frame, and the two moving blocks are respectively arranged in the two hollow plates in a sliding mode.

Preferably, two limiting plates which are symmetrically distributed are fixedly arranged at two ends of the buffer plate, two limiting grooves which are symmetrically distributed are formed in the inner wall of the connecting groove, and the two limiting plates are respectively arranged in the two limiting grooves in a sliding mode.

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

1. Through having set up buffer gear to reached the effect that can receive the vibration force with the universal wheel at the in-process that removes and cushion, prevented that the universal wheel from receiving the vibration force transmission to the equipment body in the driving, avoided the equipment body to take place to rock the in-process that removes and lead to the damage of electronic component in the equipment body, influence the normal use of equipment body.

2. Through having set up actuating lever, motor, rolling stand to reached the effect that can rotate the equipment body, make the information that shows in the display screen in the equipment body that more people can be quick be observed, can let more people know the emergent information that needs to transmit sooner through the sound that sends in combining equipment body broadcast.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic structural diagram of the base plate according to the present utility model after being detached.

Fig. 3 is a schematic structural view of a buffer mechanism in the present utility model.

Fig. 4 is a schematic structural diagram of the split limiting frame according to the present utility model.

Fig. 5 is a schematic diagram of a connection structure of a limit groove and a limit plate in the present utility model.

Fig. 6 is a schematic view of the structure of the placement table after being detached in the present utility model.

In the figure: 1. a bottom plate; 11. a connecting groove; 2. a buffer mechanism; 20. a connecting plate; 21. a first connection block; 22. a first connecting rod; 23. a first connecting plate; 24. a second connecting rod; 25. a moving block; 26. a second connecting plate; 27. a third connecting rod; 28. a second connection block; 29. a buffer plate; 200. a first slider; 210. a second slider; 220. a spring damper; 2000. a limit groove; 2100. a limiting plate; 2200. a baffle; 2300. a limit frame; 2400. a hollow plate; 3. a universal wheel; 4. a placement table; 41. a driving rod; 42. a rotating table; 410. a stabilizing groove; 420. a motor; 430. a fixing groove; 5. an equipment body; 6. a push rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-6, the utility model provides emergency broadcasting equipment, which comprises a base plate 1, four connecting grooves 11 are formed in four corners of the bottom of the base plate 1, four buffer mechanisms 2 are respectively arranged in the four connecting grooves 11, each buffer mechanism 2 comprises a connecting plate 20, the upper surface of each connecting plate 20 is fixedly arranged on the inner upper surface of each connecting groove 11, two symmetrically distributed first connecting blocks 21 are fixedly arranged on the lower surface of each connecting plate 20, a first connecting rod 22 is fixedly inserted in each first connecting block 21, a first connecting plate 23 is sleeved in the first connecting blocks 21 in a rotating manner, one end of each first connecting plate 23 far from each first connecting rod 22 is rotatably inserted with a second connecting rod 24, each second connecting rod 24 is positioned on the outer side of each first connecting plate 23 in a rotating manner and sleeved with a second connecting plate 26, one end of each second connecting plate 26 far from each second connecting rod 24 is rotatably inserted with a third connecting rod 27, each third connecting rod 27 is positioned on the outer side of each second connecting plate 26 in a fixed manner and sleeved with a second connecting block 28, a buffer wheel 29 is arranged on one side of each second connecting plate 29, a buffer block 20 is symmetrically arranged on one side of the first connecting blocks 2, a buffer block 2 is symmetrically arranged on the side of the first connecting blocks 2, a side of the buffer block 20 is fixedly arranged on the side of the first connecting blocks 2, and a side of the buffer block 20 is close to the first connecting blocks 2 is provided with a buffer block 20, and a side of a buffer block 20 is arranged on the buffer block 20 is close to a side, and a side of a buffer device is arranged in a side, which is close to a side, and is close to a side 200 is arranged; firstly, push rod 6 is pushed, remove through universal wheel 3, in the in-process of removal, if meet the uneven road surface, universal wheel 3 can vibrate, when universal wheel 3 takes place to vibrate, universal wheel 3 will vibrate the power transmission to buffer plate 29 in, buffer plate 29 takes place to remove, buffer plate 29 drives second slider 210 in the in-process of removal and removes, the in-process spring damper 220 that second slider 210 removed takes place the deformation, second link plate 26 rotates around third connecting rod 27, under the effect of second link plate 26 rotation round third connecting rod 27, drive movable block 25 removes, movable block 25 is moved through the one end follow movable block 25 of second connecting rod 24 drive first link plate 23 in the in-process of removal, thereby receive vibration power to cushion universal wheel 3, thereby make bottom plate 1 and equipment body 5 can keep stable, through having set up buffer mechanism 2, thereby the effect that can receive vibration power to cushion universal wheel 3 in the in-process of removal, prevent that the vibration power that universal wheel 3 received in-process from moving in equipment body 5 from shaking the normal equipment 5 that the equipment body takes place in the normal use of equipment that the equipment body 5 was damaged in the normal use of equipment that the equipment body was caused in the fact that the electron was taken place.

The upper surface of the bottom plate 1 is fixedly provided with a placing table 4, a driving rod 41 is inserted in the placing table 4 in a rotating way, the top end of the driving rod 41 is fixedly provided with a rotating table 42, the upper surface of the rotating table 42 is fixedly installed with the equipment body 5, the bottom end of the driving rod 41 is provided with a motor 420, and the driving rod 41 and the driving end of the motor 420 are coaxially and fixedly installed; subsequently, after the equipment body 5 moves to the suitable position, open the equipment body 5, through start motor 420, motor 420 drive actuating lever 41 rotates, actuating lever 41 drives the rotation platform 42 and rotates, the rotation platform 42 drives the equipment body 5 and rotates, through having set up actuating lever 41, motor 420, rotation platform 42, thereby reached the effect that can rotate the equipment body 5, make more people can be quick observe the information that shows in the display screen in the equipment body 5, can let more people more quick understanding the emergent information that needs to transmit through combining the sound that sends in the equipment body 5 broadcast.

Two baffles 2200 which are symmetrically distributed are fixedly arranged at the bottom end of the connecting groove 11; by providing the baffle 2200, a limit effect on the buffer plate 29 is achieved so that the baffle 2200 does not move out of the connection groove 11.

A fixed slot 430 is formed in the top of the bottom plate 1, and the bottom of the motor 420 is fixedly arranged in the fixed slot 430; by providing the fixing groove 430, a fixing effect of the motor 420 is achieved.

A stabilizing groove 410 is formed in the top of the placing table 4, and the bottom of the rotating table 42 is rotatably arranged in the stabilizing groove 410; by providing the stabilizing groove 410, a limit effect on the rotary table 42 is achieved, so that the rotary table 42 can be stably rotated.

The outside of the spring damper 220 is provided with a limit frame 2300, and the first slider 200 and the second slider 210 are respectively and slidably arranged with the inner wall of the limit frame 2300; by providing the limit frame 2300, the protection effect of the spring damper 220 is achieved.

Two hollow plates 2400 which are symmetrically distributed are fixedly arranged on two sides of the limit frame 2300, and two moving blocks 25 are respectively arranged in the two hollow plates 2400 in a sliding manner; by providing the hollow plate 2400, a limit effect on the moving block 25 is achieved, so that the moving block 25 can move stably.

Two limit plates 2100 which are symmetrically distributed are fixedly arranged at two ends of the buffer plate 29, two limit grooves 2000 which are symmetrically distributed are formed in the inner wall of the connecting groove 11, and the two limit plates 2100 are respectively arranged in the two limit grooves 2000 in a sliding manner; by providing the limit plate 2100 and the limit groove 2000, the limit effect on the buffer plate 29 is achieved, so that the buffer plate 29 can stably move.

Working principle: firstly, push rod 6 is pushed, remove through universal wheel 3, in the in-process of removal, if meet the uneven road surface, universal wheel 3 can vibrate, when universal wheel 3 takes place to vibrate, universal wheel 3 will vibrate the power transmission to buffer plate 29 in, buffer plate 29 takes place to remove, buffer plate 29 drives second slider 210 in the in-process of removal and removes, the in-process spring damper 220 that second slider 210 removed takes place the deformation, second link plate 26 rotates around third connecting rod 27, under the effect of second link plate 26 rotation round third connecting rod 27, drive movable block 25 removes, movable block 25 is moved through the one end follow movable block 25 of second connecting rod 24 drive first link plate 23 in the in-process of removal, thereby receive vibration power to cushion universal wheel 3, thereby make bottom plate 1 and equipment body 5 can keep stable, through having set up buffer mechanism 2, thereby the effect that can receive vibration power to cushion universal wheel 3 in the in-process of removal, prevent that the vibration power that universal wheel 3 received in-process from moving in equipment body 5 from shaking the normal equipment 5 that the equipment body takes place in the normal use of equipment that the equipment body 5 was damaged in the normal use of equipment that the equipment body was caused in the fact that the electron was taken place.

Subsequently, after the equipment body 5 moves to the suitable position, open the equipment body 5, through start motor 420, motor 420 drive actuating lever 41 rotates, actuating lever 41 drives the rotation platform 42 and rotates, the rotation platform 42 drives the equipment body 5 and rotates, through having set up actuating lever 41, motor 420, rotation platform 42, thereby reached the effect that can rotate the equipment body 5, make more people can be quick observe the information that shows in the display screen in the equipment body 5, can let more people more quick understanding the emergent information that needs to transmit through combining the sound that sends in the equipment body 5 broadcast.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. An emergency broadcasting device comprising a base plate (1), characterized in that: four connecting grooves (11) are formed in four corners of the bottom plate (1), four buffer mechanisms (2) are respectively arranged in the four connecting grooves (11), each buffer mechanism (2) comprises a connecting plate (20), the upper surface of each connecting plate (20) is fixedly arranged on the upper surface of the corresponding inner part of each connecting groove (11), two first connecting blocks (21) which are symmetrically distributed are fixedly arranged on the lower surface of each connecting plate (20), first connecting rods (22) are fixedly inserted into the first connecting blocks (21), first connecting plates (23) are sleeved in the first connecting rods (22) in a rotating mode, the first connecting plate (23) is far away from one end of the first connecting rod (22) and is rotatably inserted with a second connecting rod (24), the second connecting rod (24) is positioned outside the first connecting plate (23) and is rotatably sleeved with a second connecting plate (26), the second connecting rod (24) is positioned inside the first connecting plate (23) and is rotatably sleeved with a moving block (25), one end of the second connecting plate (26) far away from the second connecting rod (24) is rotatably inserted with a third connecting rod (27), the third connecting rod (27) is positioned outside the second connecting plate (26) and is fixedly sleeved with a second connecting block (28), the bottom ends of the second connecting blocks (28) are jointly fixedly provided with a buffer plate (29), the utility model discloses a damping device for the automobile, including connecting plate (20), buffer plate (29), first slider (200) are fixed to be equipped with in one side that the connecting plate (20) is close to the buffer plate (29), the buffer plate (29) is close to fixed second slider (210) that is equipped with in one side that the connecting plate (20) is close to, first slider (200) are fixed together with one side that the second slider (210) is close to each other and are equipped with spring damper (220), the lower fixed surface of buffer plate (29) is equipped with universal wheel (3), be equipped with equipment body (5) directly over bottom plate (1), fixed surface is equipped with two push rods (6) of symmetric distribution on one side of bottom plate (1).

2. An emergency broadcast device according to claim 1, wherein: the utility model discloses a device, including bottom plate (1), upper surface fixed of bottom plate (1) is equipped with places platform (4), it inserts in platform (4) to place to rotate and is equipped with actuating lever (41), the fixed rotating table (42) that is equipped with in top of actuating lever (41), the upper surface and the equipment body (5) fixed mounting of rotating table (42).

3. An emergency broadcast device according to claim 1, wherein: two baffle plates (2200) which are symmetrically distributed are fixedly arranged at the bottom end of the connecting groove (11).

4. An emergency broadcast device according to claim 2, wherein: the bottom of actuating lever (41) is equipped with motor (420), coaxial fixed mounting of actuating lever (41) and the drive end of motor (420), fixed slot 4 (30) have been seted up at the top of bottom plate (1), the bottom of motor (420) is fixed to be set up in fixed slot 4 (30).

5. An emergency broadcast device according to claim 2, wherein: the top of the placing table (4) is provided with a stabilizing groove (410), and the bottom of the rotating table (42) is rotatably arranged in the stabilizing groove (410).

6. An emergency broadcast device according to claim 1, wherein: the outside of spring damper (220) is equipped with spacing frame (2300), first slider (200), second slider (210) are respectively with spacing frame (2300) inner wall slidable mounting.

7. The emergency broadcast device of claim 6, wherein: two hollow plates (2400) which are symmetrically distributed are fixedly arranged on two sides of the limiting frame (2300), and two moving blocks (25) are respectively arranged in the two hollow plates (2400) in a sliding mode.

8. An emergency broadcast device according to claim 1, wherein: two limit plates (2100) which are symmetrically distributed are fixedly arranged at two ends of the buffer plate (29), two limit grooves (2000) which are symmetrically distributed are formed in the inner wall of the connecting groove (11), and the two limit plates (2100) are respectively arranged in the two limit grooves (2000) in a sliding mode.