CN211472298U

CN211472298U - Public security monitoring alarm device

Info

Publication number: CN211472298U
Application number: CN201921555913.4U
Authority: CN
Inventors: 刘建伟
Original assignee: Zhongda Yongxin Information Technology Co ltd
Current assignee: Zhongda Yongxin Information Technology Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-09-11
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a public security monitoring and alarming device, which comprises a lifting device, a dustproof device, a shell and an alarm, wherein the lifting device comprises a spine roadblock and two groups of lifters, the top of the spine roadblock is provided with a plurality of spines, and the two groups of lifters are symmetrically arranged at the two ends of the bottom of the spine roadblock; the utility model discloses a lift of cylinder control riser is from the lift of controlling spine roadblock, when the criminal appears, and spine roadblock rises to the peak, then is in the passing through that the minimum makes things convenient for people at ordinary times, and this structure makes the utility model discloses the operation is got up conveniently succinctly, the utility model discloses a straight board drives the arc rotatory, when spine roadblock is located the lower of riser, with the arc rotatory to the centre of casing, the arc seals the hole on with the casing, prevents the entering of dust and other debris, can play dirt-proof effect.

Description

Public security monitoring alarm device

Technical Field

The utility model relates to a security protection technical field especially relates to a public security monitoring alarm device.

Background

The expressway begins to be built in some western countries in the 30 th of the 20 th century, and is rapidly developed in all countries in the world in the 60 th of the century, so that the expressway is time-saving and convenient and becomes the first choice for more and more people to go out, but also provides convenience for some criminals, who can drive vehicles to drive away from nearby expressways in order to quickly escape from the city, the vehicle running speed is very fast on the highway, the speed is slower when the vehicle runs out of the highway through the toll gate of the exit, but criminals generally accelerate the vehicle in order to save time, which is not favorable for intercepting criminal vehicles, or police come out of time too soon, which easily causes criminals to escape, and the criminals also easily threaten the safety of other vehicles, it is therefore desirable to produce a device that facilitates the interception of criminal vehicles and that can alert other vehicles of the presence of a criminal.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a public security monitoring alarm device.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is: the device comprises a lifting device, a dustproof device, a shell and an alarm, wherein the lifting device comprises a spine roadblock and two groups of lifters, a plurality of spines are arranged at the top of the spine roadblock, the two groups of lifters are symmetrically arranged at two ends of the bottom of the spine roadblock, a fixing plate is arranged at the bottom of each lifter, each lifter comprises a connecting rod, a sliding block, a fixing block and a first pin shaft, each connecting rod comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a sliding connecting rod, the first connecting rods and the second connecting rods are arranged in a crossed mode, the first connecting rods and the second connecting rods are movably connected in the middle, the third connecting rods and the fourth connecting rods are arranged in a crossed mode, the third connecting rods and the fourth connecting rods are movably connected in the middle, one end parts of the first connecting rods and one end parts of the fourth connecting rods are movably connected, one end parts, fourth connecting rod other end tip and sliding connection pole tip swing joint, the sliding connection pole other end is equipped with the spout, third connecting rod other end tip is equipped with the slide bar, slide bar and spout sliding connection, head rod other end tip and slider swing joint, second connecting rod other end tip and fixed block swing joint, fixed block and fixed plate fixed connection, be equipped with the slot on the fixed plate, the slot inside is equipped with the slide, the slider bottom is equipped with the lug, the slider is through lug and slide and fixed plate sliding connection of its bottom.

The further technical scheme is as follows: the novel lifting device is characterized in that a barrel is fixedly arranged at two ends of the bottom of the fixed plate and corresponds to the lifter, a connecting block is fixedly arranged at the bottom end of the interior of the barrel, a half barrel is arranged inside the barrel and movably connected with the connecting block, a cylinder is fixedly arranged inside the half barrel, a through hole is formed in the end portion of a push rod of the cylinder, a first pin shaft is arranged at the intersection of a first connecting rod and a second connecting rod and penetrates through the through hole to be movably connected with the push rod, and the bottom end of the barrel is fixed at the bottom end.

The further technical scheme is as follows: the dustproof device comprises an arc-shaped plate and an octagonal rotary table, wherein straight plates are symmetrically and fixedly arranged at two ends of the arc-shaped plate, U-shaped plates are arranged at two ends of the shell respectively, one side of each straight plate is movably connected with the U-shaped plate at one side, the other side of each straight plate is provided with a connecting shaft, the connecting shaft penetrates through one end of each U-shaped plate and is fixedly connected with the straight plates, the other end of each connecting shaft is fixedly connected with the octagonal rotary table, the end part of the octagonal rotary table is provided with a protective pad, the side surface of the octagonal rotary table is provided with a stepping motor, a motor shaft of the stepping motor is fixedly provided with an L-shaped shifting shaft, a shifting block is arranged on the L-shaped shifting.

The further technical scheme is as follows: the outer side of the end part of the shell is provided with a protection box, and the stepping motor, the L-shaped shifting shaft and the octagonal rotary table are arranged inside the protection box.

The further technical scheme is as follows: an alarm is arranged inside the protection box.

The further technical scheme is as follows: the top end of the shell is provided with holes with the same number and positions as the spikes.

The further technical scheme is as follows: the top end of the shell is provided with a plurality of stripes.

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

1. the utility model discloses a lift of cylinder control riser is from the lift of control spine roadblock that comes, when the criminal appears, the spine roadblock rises to the peak, then is in the passing through that the minimum makes things convenient for people at ordinary times, and this structure makes the utility model discloses the operation is got up conveniently succinctly.

2. The utility model discloses a straight board drives the arc rotatory, when the spine roadblock was located the lower of riser, with the positive center of the arc rotation casing, the hole on the arc sealed the casing, prevents the entering of dust and other debris, can play dirt-proof effect.

3. The alarm can send the sound of reporting to the police when the spine roadblock rises, when the police has not come yet, both can make the criminal produce a sense of fear like this to can warn the passerby and have criminal's existence, prevent that criminal from threatening the passerby.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

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

FIG. 2 is a partially enlarged schematic view of the lifting device;

FIG. 3 is a partial structural view of the riser;

FIG. 4 is a schematic view of a slider configuration;

FIG. 5 is a schematic view of a cylinder connection;

FIG. 6 is a schematic view of the structure of the dust-proof device;

FIG. 7 is a schematic view of an exploded structure outside the dust-proof device;

FIG. 8 is a schematic view of an exploded structure inside the dust guard;

FIG. 9 is a schematic view of the interior of the protective case;

FIG. 10 is a schematic view of the internal structure of one side end of a public security monitoring alarm device;

FIG. 11 is a schematic view of the internal structure of the other side end of the public security monitoring alarm device;

fig. 12 is a schematic view of an octagonal turntable structure.

Wherein: 1. a housing; 101. an aperture; 2. pricking with a sharp point; 3. stripes; 4. a protection box; 401. an alarm; 5. a sharp-prick roadblock; 6. a fixing plate; 601. a first connecting rod; 602. a second connecting rod; 603. a third connecting rod; 604. a fourth connecting rod; 605. a sliding connecting rod; 606. a chute; 607. a slide bar; 608. a slider; 6081. a bump; 609. a fixed block; 610. a cylinder; 6101. a first pin shaft; 611. a trench; 612. a slide plate; 7. a barrel; 701. connecting blocks; 702. A half cylinder; 9. an arc-shaped plate; 10. a U-shaped plate; 11. an octagonal rotary table; 1101. a protective pad; 1102. an angle; 12. an L-shaped shifting shaft; 1201. shifting blocks; 13. a straight plate; 14. a stepping motor; 15. and (7) connecting the shafts.

Detailed Description

The technical solutions in the embodiments of the present invention are 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 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.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1-11, the portable emergency warning device comprises a lifting device, a dust-proof device, a housing 1 and an alarm 401, wherein the lifting device comprises a spine roadblock 5 and two sets of lifters, the top of the spine roadblock 5 is provided with a plurality of spines 2, the two sets of lifters are symmetrically arranged at two ends of the bottom of the spine roadblock 5, the bottom of each lifter is provided with a fixing plate 6, each lifter comprises a connecting rod, a slider 608, a fixing block 609 and a pin shaft I6101, the connecting rods comprise a first connecting rod 601, a second connecting rod 602, a third connecting rod 603, a fourth connecting rod 604 and a sliding connecting rod 605, the first connecting rod 601 is crossed with the second connecting rod 602, the first connecting rod 601 is movably connected with the second connecting rod 602, the third connecting rod 603 is crossed with the fourth connecting rod 604, the third connecting rod 603 is movably connected with the fourth connecting rod 604, one end of the first connecting rod 601 is movably connected with one end of the fourth connecting rod, one end of the second connecting rod 602 is movably connected with one end of the third connecting rod 603, the other end of the fourth connecting rod 604 is movably connected with the end of the sliding connecting rod 605, the other end of the sliding connecting rod 605 is provided with a sliding groove 606, the other end of the third connecting rod 603 is provided with a sliding rod 607, the sliding rod 607 is slidably connected with the sliding groove 606, the other end of the first connecting rod 601 is movably connected with the sliding block 608, the other end of the second connecting rod 602 is movably connected with a fixed block 609, the fixed block 609 is fixedly connected with the fixed plate 6, the fixed plate 6 is provided with a groove 611, a sliding plate 612 is arranged inside the groove 611, the bottom of the sliding block 608 is provided with a projection 6081, and the sliding block 608 is slidably connected with the fixed plate 6 through.

Preferably, fixed position that fixed plate 6 bottom both ends and riser are corresponding is equipped with barrel 7, the inside bottom mounting of barrel 7 is equipped with connecting block 701, the inside half barrel 702 that is equipped with of barrel 7, half barrel 702 and connecting block 701 swing joint, the inside fixed cylinder 610 that is equipped with of half barrel 702, the push rod tip is equipped with the through-hole, round pin axle one 6101 locates head rod 601 and second connecting rod 602 intersection, round pin axle one 6101 passes through-hole and push rod swing joint, the inside bottom mounting of barrel 7 in casing 1.

Preferably, dust keeper includes arc 9 and octagonal turntable 11, the fixed straight board 13 that is equipped with of arc 9 both ends symmetry, 1 both ends of casing are equipped with U-shaped board 10 respectively, straight board 13 and the U-shaped board 10 swing joint of one side, be equipped with connecting axle 15 on the U-shaped board 10 of opposite side, connecting axle 15 passes U-shaped board 10 one end and straight board 13 fixed connection, the connecting axle 15 other end and octagonal turntable 11 fixed connection, octagonal turntable 11 tip is equipped with the protection pad 1101, octagonal turntable 11 side is equipped with step motor 14, the fixed L-shaped axle of dialling 12 that is equipped with on the motor shaft, be equipped with the shifting block 1201 on the L-shaped axle of dialling 12, form a recess between per two angles 1102 of octagonal turntable 11, the shifting block 1201 is located the recess.

Preferably, a protection box 4 is arranged outside the end part of the shell 1, and the stepping motor 14, the L-shaped shifting shaft 12 and the octagonal rotary table 11 are arranged inside the protection box 4. Preferably, an alarm 401 is arranged inside the protection box 4.

Preferably, the top end of the shell 1 is provided with the same number of holes 101 at the same position as the number of the spikes 2.

Preferably, the top end of the shell 1 is provided with a plurality of stripes 3.

The utility model discloses a theory of operation: as shown in figure 1, the utility model discloses set up in highway export 10 meters probably, the casing body part of casing 1 buries underground, only exposes the arc part of casing 1, and the stripe on casing 1 top can increase the resistance of whole device. When a police discovers the track of a criminal and cannot timely catch up the track, the police transmits the license plate number of the criminal to a worker on an expressway, a road monitoring camera at the exit of the expressway, a cylinder 610 and a stepping motor 14 in the device are connected with a control center, the worker inputs the license plate number information of the criminal into the control center, when a vehicle with the license plate number passes through the road monitoring camera, the control center controls the stepping motor 14 to rotate as shown in figures 6-8 and 10-11, because eight corners 1102 are arranged on a stepping motor 11 and 45 degrees are arranged between every two corners 1102, a dial block 1201 on a circle of L-shaped dial shaft 12 is rotated by the stepping motor 14 to dial the stepping motor 11 to rotate for 45 degrees, a protection pad 1101 is arranged between the stepping motor 11 and a U-shaped plate 10, the dial block can be prevented from touching the U-shaped plate 10 while the stepping motor 11, the L-shaped stirring shaft 12 can be protected, because the connecting shaft 15 is movably connected with the U-shaped plate 10, the octagonal rotary table 11 and the straight plate 13 are fixedly connected with the connecting shaft 15, the octagonal rotary table 11 drives the straight plate 13 to rotate for 45 degrees, and because the straight plate 13 is fixedly connected with the arc-shaped plate 9, the straight plate 13 drives the arc-shaped plate 9 to rotate for 45 degrees, meanwhile, the arc-shaped plate 9 drives the straight plate 13 at the other end to rotate, the straight plate 13 at the other end of the arc-shaped plate 9 plays a supporting role for the arc-shaped plate 9, the arc-shaped plate 9 is contacted with the top end face in the shell 1, the arc-shaped plate 9 and the top end in the shell 1 are coaxial, therefore, the arc-shaped plate 9 can be opened when the stepping motor 14 rotates for one circle, then the push rod of the control center control cylinder 610 shown in figures 3-5 rises, the first pin 6101 is movably connected with the end of the push rod, and because of the connecting rods are movably, the slide block 608 is connected with the slide plate 612 in the groove 611 in a sliding manner, so that the slide block 608 and the slide rod 607 slide inward while the push rod drives the lifter to ascend, when the slide block 608 and the slide rod 607 slide to the innermost end, the lifter ascends to the highest position, the prick barrier 5 is fixed at the top end of the lifter, when the lifter ascends to the highest position, the prick barrier 5 ascends to the highest position, at the moment, the prick 2 at the top end of the prick barrier 5 is located in the hole 101 at the top end of the housing 1, because the lifter ascends and the slide block 608 moves, the position of the pin I6101 also moves, the air cylinder 610 also needs to move, because the air cylinder 610 is fixed in the half cylinder 702, the half cylinder 702 is movably connected with the connecting block 701, the air cylinder 610 can swing left and right along with the change of the position of the pin I6101, and when the control center controls the stepping motor 14 to start, the control center controls, the vehicles at the high-speed intersection are more, so that the condition that people have criminals can be warned, people can prevent the criminals in advance, the threat of the criminals to people is avoided, and the mind of the criminals can generate a fear feeling; when the alarm is released, the control center controls the alarm 401 to stop giving the alarm sound, meanwhile, the control center controls the air cylinder 610 to pull back, the lifter descends, the spine roadblock 5 descends, the control center controls the stepping motor 14 to rotate reversely for one circle, the arc-shaped plate 9 seals the hole 101 in the top end of the shell 1, and the whole movement process is completed.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

Claims

1. The utility model provides a public security monitoring alarm device which characterized in that: comprises a lifting device, a dustproof device, a shell (1) and an alarm (401), wherein the lifting device comprises a spine roadblock (5) and two groups of lifters, a plurality of spines (2) are arranged at the top of the spine roadblock (5), the two groups of lifters are symmetrically arranged at two ends of the bottom of the spine roadblock (5), a fixing plate (6) is arranged at the bottom of each lifter, each lifter comprises a connecting rod, a sliding block (608), a fixing block (609) and a pin shaft I (6101), each connecting rod comprises a first connecting rod (601), a second connecting rod (602), a third connecting rod (603), a fourth connecting rod (604) and a sliding connecting rod (605), the first connecting rods (601) and the second connecting rods (602) are arranged in a crossed manner, the first connecting rods (601) and the second connecting rods (602) are movably connected in the middle, and the third connecting rods (603) and the fourth connecting rods (604) are arranged in a crossed, the middle of the third connecting rod (603) is movably connected with the middle of the fourth connecting rod (604), one end of the first connecting rod (601) is movably connected with one end of the fourth connecting rod (604), one end of the second connecting rod (602) is movably connected with one end of the third connecting rod (603), the other end of the fourth connecting rod (604) is movably connected with the end of the sliding connecting rod (605), the other end of the sliding connecting rod (605) is provided with a sliding groove (606), the other end of the third connecting rod (603) is provided with a sliding rod (607), the sliding rod (607) is slidably connected with the sliding groove (606), the other end of the first connecting rod (601) is movably connected with a sliding block (608), the other end of the second connecting rod (602) is movably connected with a fixed block (609), the fixed block (609) is fixedly connected with the fixed plate (6), and the fixed plate (6) is provided with a groove (611), a sliding plate (612) is arranged inside the groove (611), a convex block (6081) is arranged at the bottom of the sliding block (608), and the sliding block (608) is connected with the fixing plate (6) in a sliding mode through the convex block (6081) and the sliding plate (612) at the bottom of the sliding block (608).

2. A police monitoring and warning device according to claim 1 wherein: fixed plate (6) bottom both ends are equipped with barrel (7) with the corresponding rigidity of riser, the inside bottom mounting of barrel (7) is equipped with connecting block (701), barrel (7) inside is equipped with half barrel (702), half barrel (702) and connecting block (701) swing joint, half barrel (702) inside fixed is equipped with cylinder (610), the push rod tip of cylinder (610) is equipped with the through-hole, first connecting rod (601) and second connecting rod (602) cross section are located in round pin axle (6101), round pin axle (6101) passes through-hole and push rod swing joint, barrel (7) bottom mounting is in the inside bottom of casing (1).

3. A police monitoring and warning device according to claim 1 wherein: the dustproof device comprises an arc-shaped plate (9) and an octagonal rotary table (11), wherein straight plates (13) are symmetrically and fixedly arranged at two ends of the arc-shaped plate (9), U-shaped plates (10) are respectively arranged at two ends of a shell (1), the straight plates (13) and the U-shaped plates (10) on one side are movably connected at one side, a connecting shaft (15) is arranged on the U-shaped plates (10) on the other side, the connecting shaft (15) penetrates through one end of each U-shaped plate (10) and is fixedly connected with the straight plates (13), the other end of each connecting shaft (15) is fixedly connected with the octagonal rotary table (11), a protective pad (1101) is arranged at the end part of the octagonal rotary table (11), a stepping motor (14) is arranged on the side surface of the octagonal rotary table (11), an L-shaped shifting shaft (12) is fixedly arranged on a motor shaft of the stepping motor (14), shifting blocks (1201) are arranged on the L-shaped shifting shaft, the shifting block (1201) is positioned in the groove.

4. A police monitoring and warning device according to claim 3 wherein: the protection box (4) is arranged outside the end part of the shell (1), and the stepping motor (14), the L-shaped shifting shaft (12) and the octagonal rotary table (11) are arranged inside the protection box (4).

5. The police surveillance alarm device of claim 4, wherein: an alarm (401) is arranged inside the protection box (4).

6. A police monitoring and warning device according to claim 1 wherein: the top end of the shell (1) is provided with holes (101) which have the same number and the same positions as the spikes (2).

7. A police monitoring and warning device according to claim 1 wherein: the top end of the shell (1) is provided with a plurality of stripes (3).