CN211744623U

CN211744623U - Video acquisition device for building engineering management

Info

Publication number: CN211744623U
Application number: CN202020924037.4U
Authority: CN
Inventors: 朱博
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-10-23
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a video acquisition device for building engineering management; belongs to the technical field of video acquisition; the technical key points of the device comprise a camera shell and a transparent protective cover, wherein the lower ends of two sides of the camera shell are movably connected with rotating blocks, a rotating brush plate is arranged on the outer side of the transparent protective cover, two ends of the rotating brush plate are respectively and fixedly connected with the lower ends of the two rotating blocks, a sponge layer is bonded and connected to one side face, close to the transparent protective cover, of the rotating brush plate, and one side face, close to the transparent protective cover, of the sponge layer is bonded and connected with the outer side face of the; the utility model discloses an equal swing joint in the both sides of camera shell has the turning block, and the outside of transparent safety cover is provided with rotates the brush board, rotate the both ends of brush board respectively with two turning block fixed connection, the inboard adhesive connection who rotates the brush board has the sponge layer, the turning block rotates and drives and rotate the brush board and rotate for the sponge layer can clean dust and debris on transparent safety cover surface.

Description

Video acquisition device for building engineering management

Technical Field

The utility model relates to a video acquisition technical field, more specifically say, especially relate to a video acquisition device for building engineering management.

Background

The building engineering management video acquisition mainly means that a manager remotely checks the condition of a construction site through a camera of the construction site, and the building engineering management video acquisition device mainly uses the camera fixed on the wall surface, so that the camera is simple in structure and convenient and fast to install. But traditional video acquisition device for building engineering management uses the back for a long time, and adhesion dust and debris are difficult for cleaning on its glass housing, seriously influence video acquisition's picture definition, and secondly, cleaning device frictional force is great when using, causes the energy waste easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a video acquisition device for building engineering management to the not enough of above-mentioned prior art.

The technical scheme of the utility model is realized like this: a video acquisition device for building engineering management comprises a camera shell and a transparent protective cover, wherein the lower ends of two sides of the camera shell are movably connected with rotating blocks, the outer side of the transparent protective cover is provided with a rotating brush plate, two ends of the rotating brush plate are respectively and fixedly connected with the lower ends of the two rotating blocks, one side of the rotating brush plate close to the transparent protective cover is bonded and connected with a sponge layer, one side of the sponge layer close to the transparent protective cover is bonded and connected with the outer side of the transparent protective cover, one side of the camera shell is fixedly connected with a limiting plate, the middle part of the lower end face of the limiting plate is provided with a limiting chute, the lower end of the limiting plate is provided with a rack, the upper end of the rack is positioned in the limiting chute and matched with the limiting chute, the upper end of the rotating block is fixedly connected with arc-shaped teeth, round holes are formed in the inner walls of the two sides of the limiting sliding groove, and rolling beads matched with the round holes are arranged in the round holes.

As a further scheme of the invention: the rotating brush plate is arc-shaped, and the circle center of the circle where the rotating brush plate is located is the same as that of the circle where the transparent protective cover is located.

As a further scheme of the invention: the two limiting plates are respectively located at two ends of the middle of the rack.

As a further scheme of the invention: arc-shaped grooves are formed in the two side faces of the limiting sliding groove, and one end of the rolling ball is located in the arc-shaped grooves and matched with the arc-shaped grooves.

As a further scheme of the invention: one end face fixedly connected with supporting seat, a side fixedly connected with motor of supporting seat, the one end fixedly connected with of the pivot of motor rotates the wheel.

As a further scheme of the invention: and a connecting rod is arranged on one side surface of the rotating wheel, and two ends of the connecting rod are respectively and movably connected with one end of the rack and one end of one side surface of the rotating wheel through pin shafts.

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

1. the utility model discloses an equal swing joint has the turning block in the both sides of camera shell, and the outside of transparent safety cover is provided with rotates the brush board, rotates the both ends of brush board respectively with two turning block fixed connection, and the inboard bonding connection that rotates the brush board has the sponge layer, and the turning block rotates and drives to rotate the brush board and rotate for the sponge layer can clean dust and debris on transparent safety cover surface, has avoided the video picture of gathering to be unclear;

2. the utility model discloses a round hole has all been seted up at the both sides inner wall of spacing spout, is provided with the roll pearl with round hole looks adaptation in the round hole, the one end of roll pearl be located the arc wall and with arc wall looks adaptation, the setting of roll pearl can reduce the rack slip the time and the limiting plate between the frictional force that produces to the consumption of the energy has been reduced.

Drawings

The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.

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

Fig. 2 is a schematic sectional view of the structure at a-a in fig. 1 according to the present invention.

Fig. 3 is a schematic top view of the overall structure of the present invention.

In the figure: 1. a camera housing; 2. a transparent protective cover; 3. rotating the block; 4. rotating the brush plate; 5. a sponge layer; 6. a limiting plate; 7. a limiting chute; 8. a rack; 9. arc-shaped teeth; 10. a circular hole; 11. rolling the beads; 12. an arc-shaped slot; 13. a supporting seat; 14. a motor; 15. a rotating wheel; 16. a connecting rod.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The utility model provides a video acquisition device for building engineering management as shown in fig. 1-3, including camera housing 1 and transparent safety cover 2, the equal swing joint of both sides lower extreme of camera housing 1 has turning block 3, the outside of transparent safety cover 2 is provided with rotates brush board 4, it sets up to arc to rotate brush board 4, the centre of a circle of rotating brush board 4 place circle is the same with the centre of a circle of transparent safety cover 2 place circle, the both ends of rotating brush board 4 respectively with two lower extreme fixed connection of turning block 3, it has sponge layer 5 to rotate a side adhesive connection that brush board 4 is close to transparent safety cover 2, a side that sponge layer 5 is close to transparent safety cover 2 is connected with the lateral surface laminating of transparent safety cover 2, turning block 3 can rotate, turning block 3 rotates the drive and rotates brush board 4 and sponge layer 5 and rotates at the lateral surface of transparent safety cover 2, and then make sponge layer 5 can clean the dust of transparent safety cover 2's lateral surface.

Secondly, one side fixedly connected with limiting plate 6 at camera shell 1, limiting chute 7 has been seted up at limiting plate 6's lower terminal surface middle part, limiting plate 6's lower extreme is provided with rack 8, limiting plate 6 is provided with two, two limiting plates 6 are located rack 8's middle part both ends respectively, rack 8's upper end is located limiting chute 7 and with limiting chute 7 looks adaptation, rack 8 can slide in limiting chute 7, it can prevent rack 8 from taking place to deflect and rotate to set up two limiting plates 6, make rack 8 can slide along the horizontal direction straight line.

And, round hole 10 has all been seted up at the both sides inner wall of spacing spout 7, is provided with the roll pearl 11 with round hole 10 looks adaptation in the round hole 10, and arc 12 has all been seted up to the both sides face of spacing spout 7, and the one end of roll pearl 11 is located arc 12 and with arc 12 looks adaptation, roll pearl 11 set up can reduce the rack 8 when sliding and the limiting plate 6 between the frictional force that produces.

Moreover, arc-shaped teeth 9 are fixedly connected to the upper end of the rotating block 3, the upper ends of the arc-shaped teeth 9 are in fit connection with the lower end face of the rack 8, and the arc-shaped teeth 9 and the rack 8 are in meshed transmission through a gear, so that the rack 8 can drive the rotating block 3 to rotate through the arc-shaped teeth 9 when sliding.

Secondly, a supporting seat 13 is fixedly connected to one end face of the camera housing 1, a motor 14 is fixedly connected to one side face of the supporting seat 13, a rotating wheel 15 is fixedly connected to one end of a rotating shaft of the motor 14, a connecting rod 16 is arranged on one side face of the rotating wheel 15, two ends of the connecting rod 16 are respectively movably connected with one end of the rack 8 and one end of one side face of the rotating wheel 15 through pin shafts, the rotating wheel 15 is driven to rotate by the motor 14 during operation, and the rack 8 can make reciprocating sliding in the horizontal direction under the connecting action of the connecting rod 16.

The utility model discloses the theory of operation:

when the device works, the motor 14 is started, the motor 14 works to drive the rotating wheel 15 to rotate, the rack 8 is enabled to do reciprocating sliding in the horizontal direction under the connecting action of the connecting rod 16, the lower end face of the rack 8 and the upper ends of the arc-shaped teeth 9 are in meshing transmission through the gear, and therefore the rack 8 can drive the rotating block 3 to do reciprocating rotation at a certain angle when sliding in a reciprocating manner;

the rotating block 3 can drive the rotating brush plate 4 and the sponge layer 5 to rotate in a reciprocating mode during reciprocating rotation, and then the sponge layer 5 can clean the surface of the transparent protection cover 2 back and forth, so that the surface of the transparent protection cover 2 is clean.

The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.

Claims

1. The utility model provides a video acquisition device for building engineering management which characterized in that: comprises a camera shell (1) and a transparent protective cover (2), wherein the lower ends of the two sides of the camera shell (1) are movably connected with rotating blocks (3), the outer side of the transparent protective cover (2) is provided with a rotating brush plate (4), the two ends of the rotating brush plate (4) are respectively fixedly connected with the lower ends of the two rotating blocks (3), one side surface of the rotating brush plate (4) close to the transparent protective cover (2) is connected with a sponge layer (5) in a bonding way, one side surface of the sponge layer (5) close to the transparent protective cover (2) is connected with the outer side surface of the transparent protective cover (2) in a bonding way, one side of the camera shell (1) is fixedly connected with a limiting plate (6), the middle part of the lower end surface of the limiting plate (6) is provided with a limiting chute (7), the lower end of the limiting plate (6) is provided with a rack (8), the upper end of the rack (8, the upper end of the rotating block (3) is fixedly connected with arc-shaped teeth (9), the upper ends of the arc-shaped teeth (9) are in fit connection with the lower end face of the rack (8), the inner walls of the two sides of the limiting sliding groove (7) are provided with round holes (10), and rolling beads (11) matched with the round holes (10) are arranged in the round holes (10).

2. The video acquisition device for building engineering management according to claim 1, wherein the rotating brush plate (4) is configured as a circular arc, and the center of the circle where the rotating brush plate (4) is located is the same as the center of the circle where the transparent protection cover (2) is located.

3. The video acquisition device for building engineering management according to claim 2, wherein two limiting plates (6) are provided, and the two limiting plates (6) are respectively located at two ends of the middle part of the rack (8).

4. The video acquisition device for the building engineering management according to claim 3, wherein the two side faces of the limiting sliding groove (7) are both provided with an arc-shaped groove (12), and one end of the rolling ball (11) is positioned in the arc-shaped groove (12) and is matched with the arc-shaped groove (12).

5. The video capture device for building engineering management according to claim 4, wherein a support base (13) is fixedly connected to one end surface of the camera housing (1), a motor (14) is fixedly connected to one side surface of the support base (13), and a rotating wheel (15) is fixedly connected to one end of a rotating shaft of the motor (14).

6. The video acquisition device for the building engineering management according to claim 5, wherein a connecting rod (16) is arranged on one side surface of the rotating wheel (15), and two ends of the connecting rod (16) are respectively movably connected with one end of the rack (8) and one end of one side surface of the rotating wheel (15) through pin shafts.