CN214540498U

CN214540498U - Monitoring device based on wisdom building site safety monitoring

Info

Publication number: CN214540498U
Application number: CN202121154242.8U
Authority: CN
Inventors: 史媛芳; 江治国; 尹晶晶; 陈琳
Original assignee: Anhui Vocational College of Defense Technology
Current assignee: Anhui Vocational College of Defense Technology
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-10-29
Anticipated expiration: 2031-05-26

Abstract

The utility model belongs to the technical field of building construction, which is used for solving the problems of fixed position and smaller monitoring range of the existing monitoring device for building construction, in particular to a monitoring device based on intelligent construction site safety monitoring, which comprises a monitoring camera and a fixed column, wherein the fixed column is provided with a movable rod in a rotating way at the position close to the top end, one end of the movable rod, which is far away from the fixed column, is provided with a fixed plate, and the bottom of the fixed plate is fixedly provided with a fixed cylinder through a bolt; the monitoring camera is provided with a mounting seat, and the mounting seat is connected with the fixed cylinder; a movable plate is arranged on the fixed column in a sliding manner; the bottom of the movable plate is provided with a mandril which presses the peripheral surface of the eccentric wheel downwards; the movable plate is provided with a hinged base hinged rotating rod, and the other end of the rotating rod is hinged with the movable rod through the hinged base. The utility model discloses a make the inclination of surveillance camera head constantly change, enlarged monitoring range to can prevent effectively that the surveillance camera head from being stolen.

Description

Monitoring device based on wisdom building site safety monitoring

Technical Field

The utility model relates to a construction technical field specifically is a monitoring device based on wisdom building site safety monitoring.

Background

The intelligent construction site is considered as the most advanced technical means for engineering site management by the industry, how to strengthen the safety management of the construction site, reduce the accident occurrence frequency and effectively manage the influence of construction on the environment needs the construction industry to advance with time, the historical opportunity period of the internet era is caught, the existing mature technical resources and a new intelligent system are utilized to better serve the construction industry, the construction industry is developed vigorously along with the continuous development of the society, a large amount of construction equipment of the construction site is required to be used on the construction site, and the construction equipment of the construction site is easy to lose due to various reasons to cause meaningless loss, so that a corresponding monitoring device needs to be used;

however, the existing monitoring device for monitoring the safety of the intelligent construction site is simple in structure, monitoring is usually performed by installing a monitoring camera on a fixed rod, but the position of the monitoring camera is generally fixed, the monitoring range is small, the monitoring device is not beneficial to effectively monitoring the construction site, and improvement is needed;

in view of the above technical drawbacks, a solution is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a monitoring device based on wisdom building site safety control makes the eccentric wheel rotate through the motor, finally makes the inclination of surveillance camera head constantly change, has enlarged monitoring range, through setting up pressure sensors and positioning terminal, prevents effectively that the surveillance camera head from being stolen, has solved current monitoring device for the construction's rigidity, the less problem of monitoring range.

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

a monitoring device based on intelligent construction site safety monitoring comprises a monitoring camera and a fixed column, wherein the fixed column is vertically arranged and fixed on the ground, a movable rod is rotatably arranged at the position, close to the top end, of the fixed column, a fixed plate is arranged at one end, far away from the fixed column, of the movable rod, a fixed barrel is fixedly installed at the bottom of the fixed plate through a bolt, a transparent protective cover is fixedly installed on the surface of the monitoring camera through the bolt, a mounting seat is fixedly arranged on one side, back to the transparent protective cover, of the monitoring camera, and the mounting seat is connected with the fixed barrel;

the improved motor is characterized in that a motor is arranged in the fixed column, a transmission shaft is mounted at the output end of the motor, the other end of the transmission shaft is connected with an eccentric wheel, a movable plate is arranged on the fixed column in a sliding mode and located between the eccentric wheel and the movable rod, an ejector rod is mounted at the bottom of the movable plate and presses the outer peripheral surface of the eccentric wheel downwards, a hinged seat hinged rotating rod is arranged on the movable plate, and the other end of the rotating rod is hinged with the movable rod through a hinged seat.

Furthermore, a limiting groove is vertically formed in the fixing column, a guide rod is fixedly mounted in the limiting groove, a limiting sliding block is fixedly mounted on the movable plate and is in sliding connection with the guide rod, a spring is sleeved on the guide rod, and the spring is vertically arranged and connected with the limiting sliding block and the fixing column.

Furthermore, the outer peripheral face of the eccentric wheel is provided with a guide groove, the bottom end of the ejector rod is fixedly provided with a roller through a bolt, and the roller extends into the guide groove and is in rolling connection with the eccentric wheel.

Furthermore, the fixed cylinder is provided with an internal thread, the mounting seat is provided with an external thread, and the mounting seat is in threaded connection with the fixed cylinder.

Further, a placing groove is formed in the mounting seat, a socket communicated with the placing groove is formed in the top of the mounting seat, a pressure sensor is arranged at the bottom of the placing groove through bolt fixing, a pressing rod is arranged in the fixing barrel, the pressing rod is inserted into the placing groove and connected with a pressing block, the pressing block presses the pressure sensor, an alarm is fixedly arranged in the placing groove through a bolt, and the pressure sensor is connected with the alarm through a wire.

Furthermore, a positioning terminal and a storage battery are fixedly mounted in the placing groove through bolts, and the storage battery is electrically connected with the positioning terminal, the pressure sensor and the alarm.

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

1. in the utility model, the eccentric wheel is rotated by the motor, the ejector rod performs vertical reciprocating motion up and down, and the inclination angle of the movable rod is continuously changed by the action of the rotating rod, so that the inclination angle of the monitoring camera is continuously changed, the monitoring range of the monitoring camera can be obviously expanded, and the problem of smaller monitoring range caused by the fixed position of the existing monitoring device is solved;

2. in the utility model, the limiting slide block slides along the guide rod in the limiting groove, the spring is in a compression state and applies downward pressure to the limiting slide block, so that the ejector rod always presses the eccentric wheel, and the roller extends into the guide groove and is in rolling connection with the eccentric wheel, so that the rolling process of the roller is more stable, and the friction force can be reduced;

3. in the utility model, the pressure sensor is applied with pressure through the pressing block, the pressure sensor senses the pressure, when the monitoring camera is stolen, the mounting seat is separated from the fixed cylinder, the pressing block no longer presses the pressure sensor, the pressure sensor no longer receives the pressure, the alarm continuously sounds at the moment to scare the stolen personnel and remind the surrounding personnel, and the anti-theft effect is better;

4. the utility model discloses in, through setting up transparent safety cover in order to protect the surveillance camera head, effectively prevent the harm that rainwater dust etc. caused the surveillance camera head, through setting up positioning terminal in order to play the positioning action to the surveillance camera head, can make backstage personnel know the real-time position of surveillance camera head, conveniently retrieve behind the stolen, further improved the theftproof effect.

Drawings

In order to facilitate understanding of the present invention for those skilled in the art, the present invention will be further described with reference to the accompanying drawings;

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

fig. 2 is a schematic connection diagram of the monitoring camera, the fixing cylinder and the fixing plate according to the present invention;

fig. 3 is a schematic view of the connection between the carrier rod and the eccentric wheel according to the present invention;

reference numerals: 1. a surveillance camera; 2. a mounting seat; 3. a fixing plate; 4. a fixed cylinder; 5. a transparent protective cover; 6. a pressure lever; 7. a placement groove; 8. briquetting; 9. a pressure sensor; 10. an alarm; 11. positioning a terminal; 12. fixing a column; 13. a guide bar; 14. a motor; 15. a limiting groove; 16. a drive shaft; 17. an eccentric wheel; 18. a movable plate; 19. a top rod; 20. a movable rod; 21. a rotating rod; 22. a guide groove; 23. a roller; 24. a spring; 25. and a limiting sliding block.

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.

The first embodiment is as follows:

as shown in fig. 1, the utility model provides a monitoring device based on wisdom building site safety monitoring, including surveillance camera 1 and fixed column 12, fixed column 12 is vertical to be set up and is fixed subaerial, the position that fixed column 12 is close to the top rotates and is provided with movable rod 20, the one end that fixed column 12 was kept away from to movable rod 20 is equipped with fixed plate 3, and fixed plate 3's bottom has a solid fixed cylinder 4 through bolt fixed mounting, surveillance camera 1's surface has transparent safety cover 5 through bolt fixed mounting, transparent safety cover 5 plays the guard action to surveillance camera 1, surveillance camera 1 is fixed with mount pad 2 in the one side that is dorsad to transparent safety cover 5, and mount pad 2 is connected with solid fixed cylinder 4;

a motor 14 is arranged in the fixed column 12, a transmission shaft 16 is mounted at the output end of the motor 14, the motor 14 is used for driving the transmission shaft 16, the other end of the transmission shaft 16 is connected with an eccentric wheel 17, the transmission shaft 16 drives the eccentric wheel 17 to rotate, a movable plate 18 is slidably arranged on the fixed column 12, the movable plate 18 is located between the eccentric wheel 17 and a movable rod 20, a mandril 19 is mounted at the bottom of the movable plate 18, the mandril 19 presses the outer peripheral surface of the eccentric wheel 17 downwards, the mandril 19 performs reciprocating rotation up and down through the rotation of the eccentric wheel 17, a hinged seat is arranged on the movable plate 18 and is hinged with a rotating rod 21, the other end of the rotating rod 21 is hinged with the movable rod 20 through the hinged seat, along with the up and down movement of the movable plate 18, the rotating rod 21 pushes and pulls the movable rod 20 to enable the inclination angle to be constantly changed, and the monitoring range of the monitoring camera 1 can be expanded;

a limiting groove 15 is vertically formed in the fixed column 12, a guide rod 13 is fixedly installed in the limiting groove 15, the limiting groove 15 plays a role in guiding and limiting, a limiting sliding block 25 is fixedly installed on the movable plate 18, the limiting sliding block 25 is in sliding connection with the guide rod 13, the limiting sliding block 25 slides in the limiting groove 15 along the guide rod 13, a spring 24 is sleeved on the guide rod 13, the spring 24 is vertically arranged and connected with the limiting sliding block 25 and the fixed column 12, and the spring 24 is in a compression state and applies downward pressure to the limiting sliding block 25 so that the ejector rod 19 can always press the eccentric wheel 17;

as shown in fig. 3, the outer peripheral surface of the eccentric wheel 17 is provided with a guide groove 22, the bottom end of the ejector rod 19 is fixedly provided with a roller 23 through a bolt, the roller 23 extends into the guide groove 22 and is in rolling connection with the eccentric wheel 17, the guide groove 22 plays a role in guiding, so that the rolling process of the roller 23 is more stable, and the roller 23 is in rolling connection with the eccentric wheel 17, so that the friction force can be reduced.

Example two:

as shown in fig. 2, in this embodiment, basically the same as embodiment 1, preferably, an internal thread is provided on the fixed cylinder 4, an external thread is provided on the mounting base 2, the mounting base 2 is in threaded connection with the fixed cylinder 4, the mounting base 2 is connected to or separated from the fixed cylinder 4 by rotating the mounting base 2, so as to facilitate the mounting and dismounting of the monitoring camera 1, a placing groove 7 is provided inside the mounting base 2, a socket communicated with the placing groove 7 is provided on the top of the mounting base 2, a pressure sensor 9 is fixedly installed on the bottom of the placing groove 7 through a bolt, a pressure lever 6 is provided inside the fixed cylinder 4, the pressure lever 6 is inserted into the placing groove 7 and connected to a pressure block 8, the diameter of the socket provided on the mounting base 2 is larger than that of the pressure block 8, so that the pressure block 8 can be smoothly inserted, and the pressure sensor 9 is pressed by the pressure block 8, after the monitoring camera 1 is mounted, the pressure is applied to the pressure sensor 9 by the pressure block 8, pressure sensor 9 senses pressure, there is siren 10 through bolt fixed mounting in standing groove 7, and pressure sensor 9 passes through the wire with siren 10 and is connected, when surveillance camera 1 suffers to steal, mount pad 2 and the separation of solid fixed cylinder 4, briquetting 8 no longer pushes down pressure sensor 9, pressure sensor 9 no longer receives pressure, siren 10 continuously sounded this moment, in order to play the effect of scaring away the stolen personnel and reminding personnel on every side, the theftproof effect is better, there are locating terminal 11 and battery through bolt fixed mounting in standing groove 7, locating terminal 11 wireless connection backstage monitor terminal, locating terminal 11 plays the positioning action, can make backstage personnel know the position of surveillance camera 1, conveniently seek back after stolen, further improved the theftproof effect, battery electric connection locating terminal 11, pressure sensor 9 and siren 10, the battery is to locating terminal 11, The pressure sensor 9 and the alarm 10 are powered.

The utility model discloses a theory of operation:

when the device is used, the motor 14 enables the transmission shaft 16 to rotate, the transmission shaft 16 drives the eccentric wheel 17 to rotate, the ejector rod 19 presses the outer peripheral surface of the eccentric wheel 17 downwards all the time, the ejector rod 19 reciprocates up and down in the vertical direction under the rotation of the eccentric wheel 17, and the inclination angle of the movable rod 20 is changed continuously under the action of the rotating rod 21, so that the inclination angle of the monitoring camera 1 is changed continuously, the monitoring range of the monitoring camera 1 can be expanded remarkably, and the problem that the monitoring range is small due to the fact that the position of an existing monitoring device is fixed is solved;

moreover, the monitoring camera 1 is protected by arranging the transparent protective cover 5, the monitoring camera 1 is effectively prevented from being damaged by rainwater, dust and the like, the mounting seat 2 is connected with or separated from the fixed cylinder 4 by rotating the mounting seat 2, the monitoring camera 1 is convenient to disassemble and assemble, after the monitoring camera 1 is mounted, the pressure sensor 9 is applied with pressure by the pressing block 8, the pressure sensor 9 senses the pressure, when the monitoring camera 1 is stolen, the mounting seat 2 is separated from the fixed cylinder 4, the pressure sensor 9 is not pressed by the pressing block 8 any more, the pressure sensor 9 is not stressed any more, the alarm 10 is continuously sounded to scare and stop the stolen personnel and remind the surrounding personnel, the anti-theft effect is good, the positioning terminal 11 plays a role in positioning, the background personnel can know the real-time position of the monitoring camera 1, and the monitoring camera can be conveniently found back after being stolen, further improving the anti-theft effect.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The monitoring device based on intelligent building site safety monitoring comprises a monitoring camera (1) and a fixed column (12), wherein the fixed column (12) is vertically arranged and fixed on the ground, and is characterized in that a movable rod (20) is rotatably arranged at a position, close to the top end, of the fixed column (12), a fixed plate (3) is arranged at one end, away from the fixed column (12), of the movable rod (20), a fixed cylinder (4) is fixedly arranged at the bottom of the fixed plate (3) through a bolt, a transparent protective cover (5) is fixedly arranged on the surface of the monitoring camera (1) through a bolt, a mounting seat (2) is fixedly arranged on one side, back to the transparent protective cover (5), of the monitoring camera (1), and the mounting seat (2) is connected with the fixed cylinder (4);

be equipped with motor (14) in fixed column (12), transmission shaft (16) are installed to the output of motor (14), eccentric wheel (17) is connected to the other end of transmission shaft (16), it sets up fly leaf (18) to slide on fixed column (12), fly leaf (18) are located between eccentric wheel (17) and movable rod (20), ejector pin (19) are installed to the bottom of fly leaf (18), the outer peripheral face of eccentric wheel (17) is pushed down to ejector pin (19), be equipped with articulated seat articulated bull stick (21) on fly leaf (18), the other end of bull stick (21) is articulated through articulated seat and movable rod (20).

2. The monitoring device based on intelligent construction site safety monitoring is characterized in that a limiting groove (15) is vertically formed in the fixed column (12), a guide rod (13) is fixedly installed in the limiting groove (15), a limiting sliding block (25) is fixedly installed on the movable plate (18), the limiting sliding block (25) is in sliding connection with the guide rod (13), a spring (24) is sleeved on the guide rod (13), and the spring (24) is vertically arranged and connected with the limiting sliding block (25) and the fixed column (12).

3. The monitoring device based on intelligent construction site safety monitoring as claimed in claim 1, wherein the outer peripheral surface of the eccentric wheel (17) is provided with a guide groove (22), the bottom end of the ejector rod (19) is fixedly provided with a roller (23) through a bolt, and the roller (23) extends into the guide groove (22) and is in rolling connection with the eccentric wheel (17).

4. The monitoring device based on intelligent construction site safety monitoring is characterized in that an internal thread is arranged on the fixed cylinder (4), an external thread is arranged on the mounting seat (2), and the mounting seat (2) is in threaded connection with the fixed cylinder (4).

5. The monitoring device based on intelligent construction site safety monitoring is characterized in that a placing groove (7) is formed in the mounting seat (2), a socket communicated with the placing groove (7) is formed in the top of the mounting seat (2), a pressure sensor (9) is fixedly mounted at the bottom of the placing groove (7) through a bolt, a pressing rod (6) is arranged in the fixing cylinder (4), the pressing rod (6) is inserted into the placing groove (7) and connected with a pressing block (8), the pressing block (8) presses the pressure sensor (9), an alarm (10) is fixedly mounted in the placing groove (7) through a bolt, and the pressure sensor (9) is connected with the alarm (10) through a wire.

6. The monitoring device based on intelligent construction site safety monitoring is characterized in that a positioning terminal (11) and a storage battery are fixedly installed in the placing groove (7) through bolts, and the storage battery is electrically connected with the positioning terminal (11), the pressure sensor (9) and the alarm (10).