CN214663003U

CN214663003U - Monitoring device for building safety

Info

Publication number: CN214663003U
Application number: CN202121061921.0U
Authority: CN
Inventors: 李艳杰; 郭爱宁; 王国辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-11-09
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a monitoring device for building safety relates to building supervisory equipment field, including the mount pad, the lower fixed surface of mount pad installs the hemisphere housing, and the lateral wall laminating of hemisphere housing is connected with the elastic plate, and the elastic plate sets up to semi-circular, and the both ends of elastic plate all are provided with the annuliform, two annuliform through the round pin axle respectively with the both sides face swing joint of mount pad, annular tooth has been seted up to the lateral wall of annuliform, the meshing of the lateral wall upper end of annular tooth is connected with the rack, the rack level sets up. The utility model discloses an all be provided with the annuliform at the both ends of elastic plate, the annular tooth has been seted up to the lateral wall of annuliform, and the annular tooth is connected with rack toothing, and the both ends of connecting rod are through the round pin axle respectively with circular carousel and rack swing joint, consequently this device only needs a biax to stretch the motor and can drive the elastic plate reciprocating swing, and not only the resistance is littleer, has effectively avoided the biax moreover to stretch the motor impaired.

Description

Monitoring device for building safety

Technical Field

The utility model relates to a building supervisory equipment field, in particular to monitoring device for building safety.

Background

In order to improve the security of the building construction site, the security protection camera is installed on the building site, the spherical camera is selected due to the fact that the building site is open, a semicircular glass protection cover is arranged outside the spherical camera, and dust on the glass protection cover outside the spherical camera falls due to the fact that dust on the building site is extremely large, so that normal work is influenced.

Chinese utility model with publication number CN208806881U discloses a protector of building construction place surveillance camera head, include: camera body, hemisphere glass cover, support frame, pivot, washing sheet rubber, driving motor, drive gear, hemisphere glass cover rigid coupling in the below of camera body, the pivot be two, two pivots are installed in the both sides of camera body through the bearing frame respectively, the support frame be half circular arc, the rigid coupling is in two pivots respectively at the support frame both ends, washing sheet rubber rigid coupling in the inboard of support frame, washing sheet rubber and hemisphere glass cover contact, the drive gear rigid coupling in the pivot, driving motor install inside the camera body, driving motor's output shaft passes through the gear and is connected with drive gear, driving motor under time controller's control, two driving motor work in turn. The utility model has the advantages of simple structure, automatic cleaning, good use effect and the like. However, the utility model discloses a need use two driving motor work in turn, wherein arbitrary one driving motor during operation all can drive another driving motor reverse rotation, and not only the resistance is great, leads to driving motor impaired moreover easily, and secondly, the support frame is not convenient for dismantle, is difficult to dismantle after the long-time a large amount of dusts of adhesion of using of cleaning rubber pad and washs. Therefore, it is necessary to provide a monitoring device for building safety to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a monitoring device for building safety to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a monitoring device for building safety comprises a mounting seat, wherein a hemispherical cover casing is fixedly arranged on the lower surface of the mounting seat, the outer side wall of the hemispherical cover casing is connected with an elastic plate in an attaching way, the elastic plate is arranged into a semicircle, the two ends of the elastic plate are respectively provided with a circular ring, the two circular rings are respectively movably connected with the two side surfaces of the mounting seat through pin shafts, the outer side wall of the circular ring is provided with annular teeth, the upper end of the outer side wall of the annular teeth is engaged and connected with a rack, the rack is horizontally arranged, one side surface of the rack is attached and connected with the side surface of the mounting seat, one end of the rack is movably connected with a connecting rod through a pin shaft, the double-shaft stretching motor is fixedly mounted on one end face of the mounting seat, circular turntables are fixedly sleeved at two ends of a rotating shaft of the double-shaft stretching motor, and the edge of one side face, far away from the circular turntables, of each circular turntable is movably connected with one end of each connecting rod through a pin shaft.

Preferably, the arc-shaped groove has all been seted up to the one end of the both sides face of mount pad, the one end of circular carousel is located the inner chamber of arc-shaped groove and with arc-shaped groove looks adaptation, two a side that circular carousel kept away from each other flushes with the both sides face of mount pad respectively.

Preferably, the two side surfaces of the mounting seat are horizontally provided with limiting sliding grooves, the two ends of one side surface of the rack are fixedly connected with limiting sliding blocks, and the limiting sliding blocks are located in the inner cavities of the limiting sliding grooves and are matched with the limiting sliding grooves.

Preferably, the inner side wall of the elastic plate is connected with bristles in an adhesive mode, and the two ends of the outer side wall of the elastic plate are fixedly connected with positioning blocks.

Preferably, the middle parts of the two sides of the positioning blocks, which are far away from each other, are provided with positioning grooves, and the inner cavities of the positioning grooves are movably connected with fixing rods in a penetrating manner.

Preferably, the upper end of the fixing rod is fixedly connected with the lower end of the outer side wall of the circular ring, the lower end of the fixing rod is fixedly connected with a limiting plate, and the upper surface of the limiting plate is attached to the lower surface of the positioning block.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a both ends at the elastic plate all are provided with the toroidal ring, and the lateral wall of toroidal ring has seted up annular tooth, and annular tooth is connected with the rack toothing, and the both ends of connecting rod are through round pin axle respectively with circular carousel and rack swing joint, so the circular carousel can drive the rack level through the connecting action of connecting rod when rotating and reciprocate and slide, and then drive the elastic plate reciprocating swing, therefore this device only needs a biax to stretch the motor and can drive the elastic plate reciprocating swing, not only the resistance is littleer, and effectively avoided biax to stretch the motor impaired moreover;

2. the utility model discloses an at the equal fixedly connected with locating piece in the both ends of elastic plate, seted up the constant head tank on the locating piece, the inner chamber activity through connection of constant head tank has the dead lever, the upper end and the annuliform ring fixed connection of dead lever, the lower extreme fixedly connected with limiting plate of dead lever, elastic deformation can take place for the elastic plate, through pressing down and making the elastic plate take place elastic deformation, until with locating piece and limiting plate separation, can pull down the elastic plate, consequently this device is convenient for more clean the brush hair.

Drawings

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

Fig. 2 is a perspective view of the overall structure of the present invention.

Fig. 3 is a schematic perspective view of the elastic plate structure of the present invention.

In the figure: 1. a mounting seat; 2. a hemispherical housing; 3. an elastic plate; 31. brushing; 4. a circular ring; 5. an annular tooth; 6. a rack; 61. a limiting slide block; 7. a connecting rod; 8. a double-shaft extension motor; 9. a circular turntable; 10. an arc-shaped slot; 11. a limiting chute; 12. positioning blocks; 13. positioning a groove; 14. fixing the rod; 15. and a limiting plate.

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 utility model provides a monitoring device for building safety as shown in figures 1-3, which comprises a mounting base 1, a hemispherical cover 2 is fixedly arranged on the lower surface of the mounting base 1, an elastic plate 3 is connected on the outer side wall of the hemispherical cover 2 in an attaching manner, brush hairs 31 are connected on the inner side wall of the elastic plate 3 in an adhering manner, the elastic plate 3 is arranged in a semicircular manner, when the elastic plate 3 swings, the brush hairs 31 can clean dust adhered on the surface of the hemispherical cover 2, circular rings 4 are arranged at both ends of the elastic plate 3, the two circular rings 4 are respectively movably connected with the two side surfaces of the mounting base 1 through pin shafts, annular teeth 5 are arranged on the outer side wall of each circular ring 4, a rack 6 is connected on the upper end of the outer side wall of each annular tooth 5 in an engaging manner, the rack 6 is horizontally arranged, one side surface of the rack 6 is connected with the side surface of the mounting base 1 in an attaching manner, the rack 6 can drive the circular rings 4 to rotate through the engaging connection with the annular teeth 5 when sliding horizontally, thereby driving the elastic plate 3 to swing.

Secondly, there is connecting rod 7 in the one end of rack 6 through round pin axle swing joint, a terminal surface fixed mounting of mount pad 1 has the biax to stretch motor 8, the biax is stretched the both ends of motor 8's pivot and is all fixed the circular carousel 9 that has cup jointed, the edge of the side that two circular carousels 9 kept away from each other is through the round pin axle respectively with the one end swing joint of two connecting rods 7, the biax is stretched motor 8 during operation and is driven circular carousel 9 and rotate, circular carousel 9 rotates and can drive rack 6 horizontal reciprocating sliding through the joint action of connecting rod 7, thereby can drive the reciprocating swing of elastic plate 3.

Further, arc wall 10 has all been seted up to the one end at the both sides face of mount pad 1, the one end of circular carousel 9 is located the inner chamber of arc wall 10 and flushes with arc wall 10 looks adaptation, a side that two circular carousels 9 kept away from each other flushes with the both sides face of mount pad 1 respectively, spacing spout 11 has been seted up to the equal level of both sides face of mount pad 1, the equal fixedly connected with spacing slider 61 in both ends of the side of rack 6, spacing slider 61 is located spacing spout 11 the inner chamber and with 11 looks adaptations of spacing spout, spacing slider 61 and spacing spout 11's setting is used for fixing a position rack 6, thereby avoid rack 6 and mount pad 1 separation.

Specifically, equal fixedly connected with locating piece 12 in the both ends of 3 lateral walls of elastic plate, constant head tank 13 has all been seted up at a side middle part that two locating pieces 12 kept away from each other, the inner chamber activity through connection of constant head tank 13 has dead lever 14, the upper end of dead lever 14 and the lower extreme fixed connection of 4 lateral walls of annuliform ring, the lower extreme fixedly connected with limiting plate 15 of dead lever 14, the upper surface of limiting plate 15 is connected with the lower surface laminating of locating piece 12, the setting of dead lever 14 and limiting plate 15 is used for fixing a position locating piece 12, make elastic deformation take place for elastic plate 3 through pressing down elastic plate 3, until separating locating piece 12 and limiting plate 15, can pull down elastic plate 3, thereby be convenient for clean brush hair 31.

The utility model discloses the theory of operation:

when the device is used, the double-shaft extension motor 8 is started, the double-shaft extension motor 8 drives the circular turntable 9 to rotate when working, the circular turntable 9 can drive the rack 6 to slide in a reciprocating manner in the horizontal direction through the connection effect of the connecting rod 7 when rotating, the rack 6 can drive the circular ring 4 to rotate in a reciprocating manner through the meshing connection with the annular teeth 5, and further drives the elastic plate 3 to swing in a reciprocating manner, and when the elastic plate 3 swings, the brush bristles 31 can clean dust adhered to the surface of the hemispherical housing 2, so that the dust is prevented from being adhered to the surface of the hemispherical housing 2;

after brush hair 31 uses the more dust of adhesion for a long time, make elastic deformation take place for elastic plate 3 through pressing elastic plate 3, until locating piece 12 and limiting plate 15 separation, can pull down elastic plate 3 intercommunication brush hair 31, and then be convenient for clean alone brush hair 31.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a monitoring device for building safety, includes mount pad (1), its characterized in that: the lower surface of the mounting seat (1) is fixedly provided with a hemispherical cover shell (2), the outer side wall of the hemispherical cover shell (2) is connected with an elastic plate (3) in a laminating manner, the elastic plate (3) is semicircular, the two ends of the elastic plate (3) are respectively provided with a circular ring (4), the two circular rings (4) are respectively movably connected with the two side surfaces of the mounting seat (1) through pin shafts, the outer side wall of each circular ring (4) is provided with an annular tooth (5), the upper end of the outer side wall of each annular tooth (5) is meshed and connected with a rack (6), the rack (6) is horizontally arranged, one side surface of each rack (6) is connected with the side surface of the mounting seat (1) in a laminating manner, one end of each rack (6) is movably connected with a connecting rod (7) through a pin shaft, and one end surface of the mounting seat (1) is fixedly provided with a double-shaft stretching motor (8), the two ends of a rotating shaft of the double-shaft stretching motor (8) are fixedly sleeved with circular turntables (9), and the edge of one side face, far away from each other, of each circular turntable (9) is movably connected with one end of each of the two connecting rods (7) through a pin shaft.

2. A monitoring device for building safety according to claim 1, characterized in that: arc wall (10) have all been seted up to the one end of the both sides face of mount pad (1), the one end of circular carousel (9) is located the inner chamber of arc wall (10) and with arc wall (10) looks adaptation, two a side that circular carousel (9) kept away from each other flushes with the both sides face of mount pad (1) respectively.

3. The monitoring device for building safety according to claim 2, characterized in that: spacing spout (11) have been seted up to the equal level of both sides face of mount pad (1), the equal fixedly connected with spacing slider (61) in both ends of a side of rack (6), spacing slider (61) are located the inner chamber of spacing spout (11) and with spacing spout (11) looks adaptation.

4. A monitoring device for building safety according to claim 3, characterized in that: the inner side wall of the elastic plate (3) is connected with bristles (31) in an adhesive mode, and positioning blocks (12) are fixedly connected to two ends of the outer side wall of the elastic plate (3).

5. The monitoring device for building safety according to claim 4, characterized in that: and the middle parts of the two sides of the positioning blocks (12) far away from each other are provided with positioning grooves (13), and the inner cavities of the positioning grooves (13) are movably connected with fixing rods (14) in a penetrating manner.

6. The monitoring device for building safety according to claim 5, characterized in that: the upper end of dead lever (14) and the lower extreme fixed connection of annuliform ring (4) lateral wall, the lower extreme fixedly connected with limiting plate (15) of dead lever (14), the upper surface of limiting plate (15) is connected with the lower surface laminating of locating piece (12).