CN215488907U - Digital campus monitoring device - Google Patents
Digital campus monitoring device Download PDFInfo
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- CN215488907U CN215488907U CN202120700960.4U CN202120700960U CN215488907U CN 215488907 U CN215488907 U CN 215488907U CN 202120700960 U CN202120700960 U CN 202120700960U CN 215488907 U CN215488907 U CN 215488907U
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000005381 potential energy Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a digital campus monitoring device which comprises a supporting plate, wherein a rotary table is arranged at the top of the supporting plate, a clamping pipe is fixedly connected to the bottom of the rotary table, a first ball body is clamped at the bottom of the clamping pipe, an upright post is fixedly connected to the bottom of the first ball body and fixedly connected with the supporting plate, a plurality of supporting devices are arranged around the upright post, and a mounting plate is vertically and fixedly connected to the rear side of the supporting plate. According to the utility model, the arc plate is arranged, when falling objects fall on the surface of the arc plate, the arc plate drives the monitor body to deflect downwards, when the pressing plate is contacted with the baffle plate, the monitor body is surrounded by the arc plate and the two baffle plates, meanwhile, the top of the arc plate is inclined downwards, so that the falling objects falling on the arc plate slide off from the surface of the arc plate under the action of gravity, and the monitor body recovers to the original position under the combined action of the first spring, the second spring and the third spring, thereby preventing the monitor body from being broken by the falling objects.
Description
Technical Field
The utility model belongs to the technical field of monitoring devices, and particularly relates to a digital campus monitoring device.
Background
The monitoring system is one of the most applied systems in security systems, can see the body shadow of a user in a family, an office, a supermarket, a campus, a district, a construction site and even a national defense, provides a reliable guarantee for the daily life and office work of people, and has various monitors along with the continuous development of productivity and science and technology, and the monitors are applied to different working environments due to the characteristics of the monitors.
In a digital campus, monitors are also visible everywhere, but some school districts are old, and the wall skin is easy to fall off due to erosion of wind and rain, so that when the monitors are installed on the wall body, the monitors can be broken by the falling wall skin, and in addition, the balcony falling object condition can also happen at the periphery of balconies of some dormitory buildings, so that the monitors are damaged.
Therefore, it is desirable to provide a digital campus monitoring device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention provides a digital campus monitoring device to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a digital campus monitoring device comprises a supporting plate, wherein a rotary table is arranged at the top of the supporting plate, a clamping pipe is fixedly connected to the bottom of the rotary table, a first ball body is clamped to the bottom of the clamping pipe, an upright post is fixedly connected to the bottom of the first ball body, the upright post is fixedly connected with the supporting plate, a plurality of supporting devices are arranged around the upright post, and a mounting plate is vertically and fixedly connected to the rear side of the supporting plate;
the top of the turntable is provided with a monitor body, the top of the monitor body is fixedly connected with an arc plate, two support rods are hinged between the bottom of the monitor body and the turntable, the rear sides of the support rods are hinged with a connecting rod, the bottom of the connecting rod is hinged with a sliding block, the top of the turntable corresponding to the sliding block is provided with a sliding groove, the sliding block is positioned in the sliding groove, the sliding block is inserted and connected with a sliding rod in a penetrating manner along the front and rear side directions, two ends of the sliding rod are fixedly connected with the front and rear side groove walls of the sliding groove respectively, the sliding rod is sleeved with a first spring, and the first spring is positioned on the rear side of the sliding block; two one side that the bracing piece was kept away from all is equipped with the baffle, and the baffle links firmly with the carousel top.
Furthermore, strutting arrangement includes the sleeve pipe, the sleeve pipe bottom links firmly with the carousel top, the sheathed tube top is slided to peg graft and is had the support column, the second spheroid is installed at the top of support column, and the bottom of support column links firmly the second spring, and the second spring is located the sleeve pipe.
Furthermore, the bottoms of the turntables corresponding to the second spheres are provided with the same annular groove, and the tops of the second spheres are positioned in the annular groove.
Further, the top of baffle is from going to the back tilt up, and the topmost of baffle articulates there is the clamp plate, the baffle has been seted up near the top of front side and has been accomodate the groove, it has linked firmly the third spring to accomodate the inslot, and the top and the clamp plate bottom of third spring link firmly.
Furthermore, a plurality of pull rods are fixedly connected between the bottom of the supporting plate and the front side of the mounting plate.
Furthermore, the width of the arc-shaped plate is greater than the distance between the two baffle plates, and the vertical distance from the top of the arc-shaped plate to the bottom of the monitor body is smaller than the height from the lowest position of the top of the baffle plate to the top of the rotary table.
The utility model has the technical effects and advantages that:
1. according to the utility model, the arc plate is arranged, when falling objects fall on the surface of the arc plate, the arc plate drives the monitor body to deflect downwards, when the pressing plate is contacted with the baffle plate, the monitor body is surrounded by the arc plate and the two baffle plates, meanwhile, the top of the arc plate is inclined downwards, so that the falling objects falling on the arc plate slide off from the surface of the arc plate under the action of gravity, and the monitor body recovers the original position under the combined action of the first spring, the second spring and the third spring, thereby preventing the monitor body from being broken by the falling objects;
2. according to the utility model, the first spring is arranged, when a falling object falls on the top of the arc-shaped plate, the arc-shaped plate drives the monitor body to deflect downwards due to pressure, and meanwhile, the supporting rod pushes the sliding block to move along the sliding rod through the connecting rod and extrude the first spring, so that partial kinetic energy of the arc-shaped plate and the monitor body is converted into elastic potential energy of the first spring, and the impact force of the falling object on the arc-shaped plate is further slowed down;
3. according to the utility model, the third spring is arranged, the arc-shaped plate continuously deflects downwards, when the arc-shaped plate is contacted with the pressure plate, the pressure plate begins to deflect downwards and compress the third spring, and the third spring needs to restore the original shape, so that the arc-shaped plate is pushed upwards, the kinetic energy of the arc-shaped plate and the monitor body is further converted into the elastic potential energy of the third spring, and the impact force between the arc-shaped plate and the baffle plate is further relieved;
4. according to the utility model, the supporting device is arranged, when the pressing plate is contacted with the baffle, the arc-shaped plate, the baffle and the turntable form a whole, so that the second spring at the corresponding position is extruded under the action of kinetic energy of the arc-shaped plate and the monitor body, and the turntable deflects downwards to the extruded second spring at a certain angle, thereby protecting the connecting point of the turntable and the supporting plate from being damaged by impact force generated by falling objects.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a side sectional view of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention.
In the figure: 1. a support plate; 2. a turntable; 3. clamping the pipe; 4. a first sphere; 5. a column; 6. a support device; 61. a sleeve; 62. a support pillar; 63. a second sphere; 64. a second spring; 7. mounting a plate; 8. a monitor body; 9. an arc-shaped plate; 10. a support bar; 11. a connecting rod; 12. a slider; 13. a slide bar; 14. a first spring; 15. a baffle plate; 16. pressing a plate; 17. a receiving groove; 18. and a third spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a digital campus monitoring device as shown in figures 1-3, which comprises a supporting plate 1, wherein a turntable 2 is arranged at the top of the supporting plate 1, a clamping pipe 3 is fixedly connected to the bottom of the turntable 2, a first sphere 4 is clamped to the bottom of the clamping pipe 3, an upright post 5 is fixedly connected to the bottom of the first sphere 4, the upright post 5 is fixedly connected with the supporting plate 1, a plurality of supporting devices 6 are arranged around the upright post 5, and a mounting plate 7 is vertically fixedly connected to the rear side of the supporting plate 1;
a monitor body 8 is arranged at the top of the rotary table 2, an arc-shaped plate 9 is fixedly connected to the top of the monitor body 8, two support rods 10 are hinged between the bottom of the monitor body 8 and the rotary table 2, a connecting rod 11 is hinged to the rear side of each support rod 10, a sliding block 12 is hinged to the bottom of each connecting rod 11, a sliding groove is formed in the top of the rotary table 2 corresponding to each sliding block 12, each sliding block 12 is located in the sliding groove, a sliding rod 13 is inserted into each sliding block 12 in a penetrating mode along the front and rear side directions, two ends of each sliding rod 13 are fixedly connected with the front and rear side groove walls of each sliding groove respectively, a first spring 14 is sleeved on each sliding rod 13, and each first spring 14 is located on the rear side of each sliding block 12; two one side that bracing piece 10 kept away from all is equipped with baffle 15, and baffle 15 links firmly with 2 tops of carousel.
As shown in fig. 3, the supporting device 6 includes a sleeve 61, the bottom of the sleeve 61 is fixedly connected to the top of the turntable 2, a supporting column 62 is slidably inserted into the top of the sleeve 61, a second ball 63 is mounted on the top of the supporting column 62, a second spring 64 is fixedly connected to the bottom of the supporting column 62, and the second spring 64 is located in the sleeve 61.
As shown in fig. 3, the same annular groove is formed at the bottom of the turntable 2 corresponding to the plurality of second spheres 63, and the tops of the second spheres 63 are located in the annular groove; when needs rotate carousel 2 and adjust the angle of watch-dog body 8, annular spout can cooperate a plurality of second spheroid 63, makes carousel 2 rotate more steadily.
As shown in fig. 2, the top of the baffle 15 inclines upwards from front to back, the topmost part of the baffle 15 is hinged with a pressing plate 16, the top of the baffle 15 close to the front side is provided with a receiving groove 17, a third spring 18 is fixedly connected in the receiving groove 17, and the top of the third spring 18 is fixedly connected with the bottom of the pressing plate 16; when the arc plate 9 contacts the pressing plate 16, the pressing plate 16 deflects downwards under the action of pressure and presses the third spring 18, so that the kinetic energy of the arc plate 9 and the monitor body 8 is converted into the elastic potential energy of the third spring 18, and the monitor body 8 is protected from being damaged.
As shown in fig. 1 and 2, a plurality of pull rods are fixedly connected between the bottom of the support plate 1 and the front side of the mounting plate 7; the pull rod can play a reinforcing role in the supporting plate 1, so that the fracture of the joint of the supporting plate 1 and the mounting plate 7 is avoided.
As shown in fig. 2, the width of the arc-shaped plate 9 is greater than the distance between the two baffles 15, and the vertical distance from the top of the arc-shaped plate 9 to the bottom of the monitor body 8 is less than the height from the lowest position of the top of the baffles 15 to the top of the turntable 2; can contact with baffle 15 when arc 9 drives watch-dog body 8 downstream to can cooperate two baffles 15 to enclose watch-dog body 8 in the space that the three formed, thereby play the guard action to watch-dog body 8.
The working principle is as follows: when the monitor is used, the monitor body 8 is fixed on a wall surface through the mounting plate 7, the monitoring direction is adjusted by rotating the rotary table 2, when a falling object falls on the top of the arc-shaped plate 9, the arc-shaped plate 9 drives the monitor body 8 to deflect downwards due to pressure, meanwhile, the supporting rod 10 pushes the sliding block 12 to move along the sliding rod 13 through the connecting rod 11 and extrude the first spring 14, so that partial kinetic energy of the arc-shaped plate 9 and the monitor body 8 is converted into elastic potential energy of the first spring 14, and the impact force of the falling object on the arc-shaped plate 9 is relieved;
as the arc-shaped plate 9 continues to deflect downwards, when the arc-shaped plate 9 contacts the pressure plate 16, the pressure plate 16 starts to deflect downwards and compress the third spring 18, and the third spring 18 needs to restore the original shape, so that upward thrust is generated on the arc-shaped plate 9, the kinetic energy of the arc-shaped plate 9 and the monitor body 8 is further converted into the elastic potential energy of the third spring 18, and the impact force between the arc-shaped plate 9 and the baffle plate 15 is further relieved;
when the pressing plate 16 is contacted with the baffle 15, the monitor body 8 is surrounded by the arc-shaped plate 9 and the two baffles 15, so that the monitor body 8 is prevented from being broken by falling objects, in addition, when the pressing plate 16 is contacted with the baffles 15, the arc-shaped plate 9, the baffles 15 and the turntable 2 form a whole, so that the second springs 64 at corresponding positions are extruded under the action of kinetic energy of the arc-shaped plate 9 and the monitor body 8, and the turntable 2 deflects downwards to the position of the extruded second springs 64 by a certain angle, so that the connecting point of the turntable 2 and the supporting plate 1 is protected from being damaged by impact force generated by falling objects; because the top of the arc plate 9 is inclined downwards when the pressing plate 16 contacts the baffle 15, the falling object falling on the arc plate 9 slides off the surface of the arc plate 9 under the action of gravity, and at the moment, the arc plate 9 drives the monitor body 8 to return to the original position under the combined action of the first spring 14, the second spring 64 and the third spring 18.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a digital campus monitoring device, includes backup pad (1), its characterized in that: the top of the supporting plate (1) is provided with a turntable (2), the bottom of the turntable (2) is fixedly connected with a clamping pipe (3), the bottom of the clamping pipe (3) is clamped with a first sphere (4), the bottom of the first sphere (4) is fixedly connected with an upright post (5), the upright post (5) is fixedly connected with the supporting plate (1), a plurality of supporting devices (6) are arranged around the upright post (5), and the rear side of the supporting plate (1) is vertically fixedly connected with a mounting plate (7);
the top of the turntable (2) is provided with a monitor body (8), the top of the monitor body (8) is fixedly connected with an arc-shaped plate (9), two support rods (10) are hinged between the bottom of the monitor body (8) and the turntable (2), the rear sides of the support rods (10) are hinged with a connecting rod (11), the bottom of the connecting rod (11) is hinged with a sliding block (12), the top of the turntable (2) corresponding to the sliding block (12) is provided with a sliding groove, the sliding block (12) is positioned in the sliding groove, the sliding block (12) is inserted with a sliding rod (13) in a penetrating and inserting mode along the front and rear side directions, two ends of the sliding rod (13) are fixedly connected with the front and rear side groove walls of the sliding groove respectively, the sliding rod (13) is sleeved with a first spring (14), and the first spring (14) is positioned on the rear side of the sliding block (12); two one side that bracing piece (10) leave mutually all is equipped with baffle (15), and baffle (15) link firmly with carousel (2) top.
2. The digital campus monitoring device of claim 1, wherein: the supporting device (6) comprises a sleeve (61), the bottom of the sleeve (61) is fixedly connected with the top of the rotary table (2), a supporting column (62) is inserted into the top of the sleeve (61) in a sliding mode, a second sphere (63) is installed at the top of the supporting column (62), a second spring (64) is fixedly connected to the bottom of the supporting column (62), and the second spring (64) is located in the sleeve (61).
3. The digital campus monitoring device of claim 2, wherein: the bottoms of the rotary discs (2) corresponding to the second spheres (63) are provided with the same annular groove, and the tops of the second spheres (63) are positioned in the annular groove.
4. The digital campus monitoring device of claim 1, wherein: the top of baffle (15) is from going to the backward tilt up, and the topmost of baffle (15) articulates there is clamp plate (16), baffle (15) have been seted up near the top of front side and have been accomodate groove (17), it has third spring (18) to accomodate in groove (17), and the top of third spring (18) and clamp plate (16) bottom link firmly.
5. The digital campus monitoring device of claim 1, wherein: the bottom of the supporting plate (1) is fixedly connected with the front side of the mounting plate (7) through a plurality of pull rods.
6. The digital campus monitoring device of claim 4, wherein: the width of arc (9) is greater than the distance between two baffles (15), and the perpendicular distance of arc (9) top to watch-dog body (8) bottom is less than the height of baffle (15) top minimum to carousel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120700960.4U CN215488907U (en) | 2021-04-07 | 2021-04-07 | Digital campus monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120700960.4U CN215488907U (en) | 2021-04-07 | 2021-04-07 | Digital campus monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215488907U true CN215488907U (en) | 2022-01-11 |
Family
ID=79773845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120700960.4U Expired - Fee Related CN215488907U (en) | 2021-04-07 | 2021-04-07 | Digital campus monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215488907U (en) |
-
2021
- 2021-04-07 CN CN202120700960.4U patent/CN215488907U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |