CN212811879U

CN212811879U - Construction safety video monitoring device

Info

Publication number: CN212811879U
Application number: CN202021886521.9U
Authority: CN
Inventors: 郑汉杰; 肖海彪; 谢杰辉; 林濠; 孔小群
Original assignee: Guangdong Kexin Engineering Management Co ltd
Current assignee: Guangdong Kexin Engineering Management Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-03-26
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a construction safety video monitoring device, which comprises a first installation box, wherein the bottom inner wall of the first installation box is welded with a mounting rack, the top outer wall of the mounting rack is sleeved with a sliding frame, the inner walls at two sides of the sliding frame are respectively provided with a rectangular hole, and the top inner wall of the rectangular hole at one side and the bottom inner wall of the rectangular frame at the other side are respectively nested with a ball, the bottom of the ball above the sliding frame is in rolling connection with the top outer wall of the mounting rack, the bottom of the ball below the sliding frame is in rolling connection with the bottom outer wall of the mounting rack, the top outer wall of the sliding frame is fixedly connected with a rack, the bottom outer wall of the sliding frame is welded with a limiting plate, dust accumulated on the surface of a lens can be automatically cleaned in the using process, the structure is simple, the operation is convenient, and the phenomenon that the recorded content is unclear due to, the working efficiency of the monitoring device is improved.

Description

Construction safety video monitoring device

Technical Field

The utility model belongs to the technical field of the control, specifically be a construction safety video monitoring device.

Background

Video monitoring is an important component of a safety precaution system, and a traditional monitoring system comprises a front-end camera, a transmission cable and a video monitoring platform. The video camera can be divided into a network digital video camera and an analog video camera, can be used for collecting front-end video image signals, is a comprehensive system with strong precaution capacity, and is widely applied to many occasions due to intuition, accuracy, timeliness and rich information content of video monitoring.

The existing monitoring device is not convenient for cleaning up the dust on the surface of the inner lens of the device, the dust is continuously accumulated for a long time, the snapshot effect on the picture can be influenced, the definition of the snapshot picture is low, the identification accuracy rate of key factors is greatly reduced, the shot content can be lost, the monitoring device is not stopped all the year round, and if the inside of the device is not cooled, the internal elements can be lost for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above-mentioned problems, a construction safety video monitoring apparatus is provided.

The utility model adopts the technical scheme as follows: a construction safety video monitoring device comprises a first installation box, wherein a mounting frame is welded on the inner wall of the bottom of the first installation box, a sliding frame is sleeved on the outer wall of the top of the mounting frame, rectangular holes are respectively formed in the inner walls of two sides of the sliding frame, balls are respectively nested on the inner wall of the top of the rectangular hole on one side and the inner wall of the bottom of the rectangular frame on the other side, the bottom of the ball above the sliding frame is in rolling connection with the outer wall of the top of the mounting frame, the bottom of the ball below the sliding frame is in rolling connection with the outer wall of the bottom of the mounting frame, a rack is fixedly connected to the outer wall of the top of the sliding frame, a limiting plate is welded on the outer wall of the bottom of the sliding frame, a spring is fixedly connected to the outer wall of one side of the limiting plate, one end of, the improved fan blade mounting structure is characterized in that an eccentric wheel is fixedly connected to one end of an output shaft of the first motor, a fixing pin shaft is arranged on the front face of the first mounting box, a gear is sleeved on the outer wall of the fixing pin shaft, a swing rod is fixedly connected to the outer wall of one side of the gear, a second mounting box is welded to the outer wall of the top of the first mounting box, a fixing plate is fixed to the inner wall of the top of the second mounting box through screws, a second motor is fixedly connected to one side of the fixing plate, a mounting hole is formed in the fixing plate, and fan blades are fixedly connected to one.

In a preferred embodiment, a small steel ball is fixedly connected to the other side of the limiting plate, and the position height of the small steel ball is consistent with the position height of the eccentric wheel.

In a preferred embodiment, the gear wheel is in rotational connection with a fixed pin shaft, and the gear wheel is in mesh with the rack.

In a preferred embodiment, one end of the swing rod, which is close to the second mounting box, is provided with bristles, and the bristles are made of a soft wear-resistant material.

In a preferred embodiment, the bottom outer wall of the fixing plate is fixedly connected with the bottom inner wall of the second mounting box, and the output shaft of the second motor penetrates through the mounting hole of the fixing plate.

In a preferred embodiment, ventilation nets are arranged on the outer walls of two sides of the second installation box, the ventilation nets are made of anti-corrosion materials, and cameras are arranged on the inner wall of the second installation box.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, can accomplish the cleaning work to the second install bin surface through driving first motor in the use, and simple structure, convenient operation, the dust of being convenient for automatic to lens surface accumulation is cleared up, prevents to appear the unclear phenomenon of record content because of a large amount of dusts of adhesion on the lens, has improved monitoring device's work efficiency.

2. The utility model discloses in, through the heat dissipation mechanism that sets up, when monitoring device is work for a long time or is insolateing down, drive second motor drives the flabellum and bloies the heat dissipation, makes the inside heat of second install bin discharge as early as possible, accomplishes the protection to the electronic component of second install bin inside, has avoided the damage and the maintenance work who brings, has improved production work efficiency simultaneously.

Drawings

FIG. 1 is a schematic diagram of the internal structure of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged schematic view of a point a in the first drawing of the present invention.

The labels in the figure are: 1-a first installation box, 2-an installation rack, 3-a first motor, 4-an eccentric wheel, 5-a limiting plate, 6-a spring, 7-a sliding rack, 8-a rack, 9-a gear, 10-a ventilation net, 11-a fan blade, 12-a fixing plate, 13-a second motor, 14-a second installation box, 15-a camera, 16-a swing rod and 17-a ball.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a construction safety video monitoring device comprises a first installation box 1, a mounting frame 2 is welded on the bottom inner wall of the first installation box 1, a sliding frame 7 is sleeved on the top outer wall of the mounting frame 2, rectangular holes are respectively formed in the inner walls of two sides of the sliding frame 7, balls 17 are respectively nested on the top inner wall of the rectangular hole on one side and the bottom inner wall of the rectangular frame on the other side, the bottom of the ball 17 positioned above the sliding frame 7 is in rolling connection with the top outer wall of the mounting frame 2, the bottom of the ball 17 positioned below the sliding frame 7 is in rolling connection with the bottom outer wall of the mounting frame 2, a rack 8 is fixedly connected to the top outer wall of the sliding frame 7, a limiting plate 5 is welded on the bottom outer wall of the sliding frame 7, small steel balls are fixedly connected to the other side of the limiting plate 5, the position height, one end of a spring 6 is fixedly connected with the inner wall of one side of the mounting frame 2, the inner wall of the bottom of the first mounting box 1 is provided with a first motor 3, one end of an output shaft of the first motor 3 is fixedly connected with an eccentric wheel 4, the front surface of the first mounting box 1 is provided with a fixed pin shaft, the outer wall of the fixed pin shaft is sleeved with a gear 9, the gear 9 is rotatably connected with the fixed pin shaft, the gear 9 is meshed with a rack 8, the outer wall of one side of the gear 9 is fixedly connected with a swing rod 16, the outer wall of the top of the first mounting box 1 is welded with a second mounting box 14, one end of the swing rod 16 close to the second mounting box 14 is provided with brush hair which is made of soft wear-resistant material, the cleaning work of the surface of the second mounting box 14 can be completed by driving the first motor 3 in the using process, the structure is simple, the operation is convenient, the automatic cleaning of dust accumulated on the surface of the lens is convenient, the working efficiency of the monitoring device is improved, a fixing plate 12 is fixed on the inner wall of the top of a second installation box 14 through screws, a second motor 13 is fixedly connected to one side of the fixing plate 12, a mounting hole is formed in the fixing plate 12, the outer wall of the bottom of the fixing plate 12 is fixedly connected with the inner wall of the bottom of the second installation box 14, an output shaft of the second motor 13 penetrates through the mounting hole of the fixing plate 12, one end of the output shaft of the second motor 13 is fixedly connected with a fan blade 11, ventilation nets 10 are arranged on the outer walls of the two sides of the second installation box 14, the ventilation nets 10 are made of anti-corrosion materials, a camera 15 is arranged on the inner wall of the second installation box 14, and through the arranged heat dissipation mechanism, when the monitoring device works for a long time or is exposed to the sun, the second motor 13 is driven to drive the fan blade 11 to perform blowing heat dissipation, so that heat in the second installation, the maintenance work caused by damage is avoided, and meanwhile, the production work efficiency is improved.

The working principle is as follows: when the construction safety video monitoring device is used and dust on the front surface of the second mounting box 14 needs to be cleaned, the first motor 3 is driven to rotate, the output shaft of the first motor 3 drives the eccentric wheel 4 to rotate, when one end of the eccentric wheel 4, which is far away from the circle center, begins to approach the limiting plate 5, thrust is generated on the limiting plate 5, so that the limiting plate 5 moves rightwards, the limiting plate 5 simultaneously drives the sliding frame 7 fixed with the limiting plate 5 to move rightwards, the balls 17 on the inner walls on the two sides of the sliding frame 7 begin to roll on the outer walls of the top and the bottom of the mounting frame 2, and simultaneously drives the rack 8 fixed on the surface of the sliding frame 7 to move rightwards, so that the gear 9 meshed with the rack 8 begins to rotate by taking the fixed pin shaft as the center, so as to drive the swing rod 16 fixed with the rack 8 to start to rotate, when the one end of eccentric wheel 4 far away from the centre of a circle begins to keep away from limiting plate 5, spring 6 begins to reset, limiting plate 5 is extruded to the elasticity of spring 6, and then make limiting plate 5 begin to move left together with carriage 7, thereby drive rack 8 and move left, drive simultaneously and rack 8 meshing's gear 9 antiport, thereby make 16 antiport of pendulum rod, accomplish and reset, thereby accomplish the cleaning work of brush to second install bin 14 surface, rotate through drive second motor 13, and then drive flabellum 11 and rotate, thereby make the inside heat that produces because component work of second install bin 14 discharge through ventilation network 10, and through the flabellum 11 that the bilateral symmetry set up, messenger's internal portion is more high-efficient when dispelling the heat.

Among this construction safety video monitoring device, can accomplish the cleaning work to 14 surfaces of second install bin through driving first motor 3 in the use, and simple structure, convenient operation, the dust of being convenient for to the automatic lens surface accumulation is cleared up, prevents to appear the unclear phenomenon of record content because of the large amount of dust of adhesion on the lens, has improved monitoring device's work efficiency.

In this construction safety video monitoring device, through the heat dissipation mechanism that sets up, when monitoring device is for a long time worked or is insolate, drive second motor 13 drives flabellum 11 and bloies the heat dissipation, makes the inside heat of second install bin 14 discharge as early as possible, has accomplished the protection to the inside electronic component of second install bin 14, has avoided the maintenance work that the damage and brought, has improved production work efficiency simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a construction safety video monitoring device, includes first install bin (1), its characterized in that: the bottom inner wall welding of the first installation box (1) is provided with an installation rack (2), the top outer wall of the installation rack (2) is sleeved with a sliding frame (7), rectangular holes are respectively formed in the inner walls of two sides of the sliding frame (7), balls (17) are respectively nested in the inner walls of the top of the rectangular hole and the bottom of the rectangular frame on the other side, the bottom of the ball (17) above the sliding frame (7) is in rolling connection with the top outer wall of the installation rack (2), the bottom of the ball (17) below the sliding frame (7) is in rolling connection with the bottom outer wall of the installation rack (2), the top outer wall of the sliding frame (7) is fixedly connected with a rack (8), the bottom outer wall welding of the sliding frame (7) is provided with a limiting plate (5), and the outer wall on one side of the limiting plate (5) is fixedly connected, one end of the spring (6) is fixedly connected with the inner wall of one side of the mounting rack (2), a first motor (3) is arranged on the inner wall of the bottom of the first installation box (1), one end of an output shaft of the first motor (3) is fixedly connected with an eccentric wheel (4), a fixed pin shaft is arranged on the front surface of the first installation box (1), a gear (9) is sleeved on the outer wall of the fixed pin shaft, the outer wall of one side of the gear (9) is fixedly connected with a swing rod (16), a second installation box (14) is welded on the outer wall of the top of the first installation box (1), a fixing plate (12) is fixed on the inner wall of the top of the second mounting box (14) through screws, one side of the fixed plate (12) is fixedly connected with a second motor (13), the fixed plate (12) is provided with a mounting hole, one end of an output shaft of the second motor (13) is fixedly connected with fan blades (11).

2. The construction safety video monitoring device according to claim 1, wherein: and the other side of the limiting plate (5) is fixedly connected with a small steel ball, and the position height of the small steel ball is consistent with that of the eccentric wheel (4).

3. The construction safety video monitoring device according to claim 1, wherein: the gear (9) is rotationally connected with the fixed pin shaft, and the gear (9) is meshed with the rack (8).

4. The construction safety video monitoring device according to claim 1, wherein: and one end of the swing rod (16) close to the second mounting box (14) is provided with bristles which are made of soft wear-resistant materials.

5. The construction safety video monitoring device according to claim 1, wherein: the outer wall of the bottom of the fixing plate (12) is fixedly connected with the inner wall of the bottom of the second mounting box (14), and an output shaft of the second motor (13) penetrates through a mounting hole of the fixing plate (12).

6. The construction safety video monitoring device according to claim 1, wherein: the ventilation net (10) is arranged on the outer walls of the two sides of the second installation box (14), the ventilation net (10) is made of an anti-corrosion material, and the inner wall of the second installation box (14) is provided with a camera (15).