CN214205688U - Security monitoring device with good stability - Google Patents
Security monitoring device with good stability Download PDFInfo
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- CN214205688U CN214205688U CN202120467998.1U CN202120467998U CN214205688U CN 214205688 U CN214205688 U CN 214205688U CN 202120467998 U CN202120467998 U CN 202120467998U CN 214205688 U CN214205688 U CN 214205688U
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- security monitoring
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Abstract
The utility model relates to the technical field of security monitoring, and discloses a security monitoring device with good stability, which comprises a camera, a transmission shaft, a fixed block, a driving component, a bearing component and a mounting rack, wherein the top end of the camera is fixedly connected with the transmission shaft, the top end of the transmission shaft is fixedly connected with the driving component, the driving component is movably connected with the inner wall of the mounting rack, the bearing component is fixedly connected with the bottom end of the mounting rack, the security monitoring device with good stability drives a connecting rod to rotate when the transmission shaft rotates, the connecting rod drives a sliding ball to rotate, so that the friction force when the transmission shaft rotates is reduced, the acting force mutually exclusive between a magnetic block and a magnetic plate is utilized to support the connecting rod, thereby a part of gravity of the transmission shaft is reduced and offset, the push rod pushes the sliding ball to move, thereby the acting force is applied to the sliding ball, and the movement of the sliding ball is more smooth, thereby reduce the resistance that receives when the transmission shaft rotates, and then increased the steadiness of camera.
Description
Technical Field
The utility model relates to a security protection control technical field specifically is a security protection monitoring device that steadiness is good.
Background
The phenomenon of shake when camera rotation can appear after current security protection monitoring device uses a period, and because the gravity of current hoist and mount camera and protection casing is great, make the load of hoist and mount camera too big, make pivot when the camera rotates and the pole or the board of support produce great friction, thereby take place the phenomenon that the camera rotated, make the quality greatly reduced of camera formation of image, or the camera can rotate appear, but not smooth when rotating, the card pause phenomenon appears, make the camera can not carry out clear shooting operation, therefore, we provide a security protection monitoring device that steadiness is good.
SUMMERY OF THE UTILITY MODEL
For realizing the good purpose of above-mentioned steadiness, the utility model provides a following technical scheme: the utility model provides a security protection monitoring device that steadiness is good, includes camera, transmission shaft, fixed block, drive assembly, bearing component and mounting bracket and constitutes, camera top and transmission shaft fixed connection, transmission shaft top and drive assembly fixed connection, drive assembly and mounting bracket inner wall swing joint, bearing component and mounting bracket bottom fixed connection.
As optimization, the driving assembly consists of a driving motor, a driving belt, a toothed column, a transmission toothed ring, a push rod, a rolling ball and a ring groove, wherein the top end of the driving motor is fixedly connected with the inner wall of the mounting frame, an output shaft of the driving motor is fixedly connected with the transmission shaft, the right side of the driving belt is movably connected with the toothed column, the inner wall of the mounting frame at the top end of the toothed column is rotatably connected, the bottom end of the toothed column is rotatably connected with the bottom end of the inner wall of the fixed block, and the left side of the toothed column is meshed with the transmission toothed ring;
the left side of the transmission gear ring is positioned at the upper side and the lower side of the sliding ball and is fixedly connected with the push rod, and the transmission gear ring is driven to rotate through the rotation of the gear column;
the bottom end of the transmission toothed ring is rotatably connected with the rolling balls, the outer walls of the rolling balls are slidably connected with the annular grooves, the annular grooves are formed in the inner walls of the fixing blocks, and the rotating friction force of the transmission toothed ring is reduced through the rolling balls.
The bearing assembly is optimized to be composed of a magnetic plate, a connecting rod, a magnetic block and a sliding ball, the outer wall of the sliding ball is connected with the inner wall of a fixed block in a sliding mode, one side, close to the central point of a transmission shaft, of the sliding ball is fixedly connected with the connecting rod, the inner wall of the connecting rod is fixedly connected with the magnetic block, one side, far away from the sliding ball, of the connecting rod is fixedly connected with the transmission shaft, the magnetic plate is located on the back face of the connecting rod and fixedly connected with the inner wall of the fixed block, and a part of gravity of the connecting rod and the transmission shaft is offset through mutual repulsive acting force of the magnetic plate and the magnetic block;
as optimization, the fixed block top is located the transmission shaft left and right sides fixed mounting and has the quarter butt, and quarter butt top and mounting bracket fixed connection link together fixed block and mounting bracket through the quarter butt.
As optimization, the meshing of tooth post left side has drive gear, and drive gear inner wall fixed mounting has the bull stick, and the bull stick rotates with the mounting bracket inner wall to be connected, bull stick outer wall and drive belt swing joint, drive belt left side swing joint has the second motor, second motor top and mounting bracket fixed connection.
Preferably, the number of the push rods is two, the push rods are symmetrically arranged about a horizontal center line of the sliding balls, the two sliding balls are in one group, the number of the sliding balls in one group is six, and the sliding balls are annularly arrayed about the center point of the transmission shaft, so that the push rods push the sliding balls to move when the sliding balls move, and the sliding balls move more stably.
Preferably, the connecting rods, the magnetic blocks and the sliding balls are in a group, the number of the group is six, and the group is arranged in an annular array mode about the central point of the transmission shaft, so that the rotating friction force of the transmission shaft is reduced.
The utility model has the advantages that: this security protection monitoring device that steadiness is good, driving motor passes through the transmission shaft and takes the camera to rotate, the transmission shaft is taking the connecting rod to rotate when rotating, the connecting rod takes the ball to rotate, the ball slides at the fixed block inner wall, thereby reduce the frictional force when transmission shaft rotates, in addition, through the effort of mutual repulsion between magnetic path and the magnetic sheet, thereby play the supporting role to the connecting rod, thereby reduce and offset some gravity of transmission shaft, the push rod is pushing away the ball motion, thereby exert the effort to the ball, make more smooth and easy of its motion, thereby reduce the resistance that receives when the transmission shaft rotates, and then the steadiness of camera has been increased.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic structural view of the load bearing assembly of the present invention;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the structure of the installation position of the rolling ball of the present invention;
fig. 6 is a structural diagram of the quantity of rolling balls of the present invention.
In the figure: 100. a camera; 200. a drive shaft; 300. a fixed block; 400. a drive assembly; 401. a drive motor; 402. a transmission belt; 403. a tooth post; 404. a transmission gear ring; 405. a push rod; 406. rolling a ball; 407. a ring groove; 500. a load bearing assembly; 501. a magnetic plate; 502. a connecting rod; 503. a magnetic block; 504. a sliding ball; 600. and (7) mounting frames.
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.
Please refer to fig. 1-6, a security monitoring device with good stability, comprising a camera 100, a transmission shaft 200, a fixing block 300, a driving assembly 400, a bearing assembly 500 and an installation frame 600, wherein the top end of the camera 100 is fixedly connected with the transmission shaft 200, the top end of the transmission shaft 200 is fixedly connected with the driving assembly 400, the driving assembly 400 is movably connected with the inner wall of the installation frame 600, the bearing assembly 500 is fixedly connected with the bottom end of the installation frame 600, short rods are fixedly installed at the top end of the fixing block 300, which is located at the left and right sides of the transmission shaft 200, and the top end of the short rod is fixedly connected with the installation frame 600.
Referring to fig. 1-6, the driving assembly 400 comprises a driving motor 401, a driving belt 402, a tooth post 403, a driving gear ring 404, a push rod 405, a rolling ball 406 and a ring groove 407, wherein the top end of the driving motor 401 is fixedly connected with the inner wall of the mounting frame 600, the output shaft of the driving motor 401 is fixedly connected with the driving shaft 200, the left side of the driving belt 402 is movably connected with a second motor, the second motor is fixedly connected with the mounting frame 600, the inner wall of the mounting frame 600 at the top end of the tooth post 403 is rotatably connected, the bottom end of the tooth post 403 is rotatably connected with the bottom end of the inner wall of the fixing block 300, the left side of the tooth post 403 is meshed with the driving gear ring 404, the left side of the tooth post 403 is meshed with a driving gear, a rotating rod is fixedly mounted on the inner wall of the driving gear, the rotating rod is rotatably connected with the inner wall of the mounting frame 600, and the outer wall of the rotating rod is movably connected with the driving belt 402;
referring to fig. 4, the left side of the transmission gear ring 404, which is located at the upper and lower sides of the sliding ball 504, is fixedly connected to the push rods 405, the number of the push rods 405 is two, and the push rods are symmetrically arranged about the horizontal center line of the sliding ball 504, the two sliding balls 504 are in one group, the number of the one group is six, and the two groups are annularly arrayed about the center point of the transmission shaft 200;
referring to fig. 5, the bottom end of the driving gear ring 404 is rotatably connected to the ball 406, the outer wall of the ball 406 is slidably connected to the annular groove 407, and the annular groove 407 is formed in the inner wall of the fixing block 300.
Referring to fig. 1-6, the load-bearing assembly 500 includes a magnetic plate 501, a connecting rod 502, six magnetic blocks 503, and a sliding ball 504, wherein an outer wall of the sliding ball 504 is slidably connected to an inner wall of the fixing block 300, a side of the sliding ball 504 close to a center point of the transmission shaft 200 is fixedly connected to the connecting rod 502, an inner wall of the connecting rod 502 is fixedly connected to the magnetic blocks 503, a side of the connecting rod 502 away from the sliding ball 504 is fixedly connected to the transmission shaft 200, the magnetic plate 501 is located on a back side of the connecting rod 502 and is fixedly connected to an inner wall of the fixing block 300, and the connecting rod 502, the six magnetic blocks 503 and the sliding ball 504 are grouped, and are arranged in an annular array with respect to the center point of the transmission shaft 200.
In use, referring to fig. 1-6, the driving motor 401 drives the driving shaft 200 to rotate, the driving shaft 200 drives the camera 100 to rotate, the driving shaft 200 drives the connecting rod 502 to rotate, the connecting rod 502 drives the sliding ball 504 to rotate, the sliding ball 504 slides on the inner wall of the fixing block 300, so as to reduce the friction force when the driving shaft 200 rotates, in addition, the magnetic block 503 and the magnetic plate 501 mutually repel each other, so as to support the connecting rod 502, so as to reduce a part of gravity of the driving shaft 200, so as to reduce the rotation friction force when the driving shaft rotates, meanwhile, the second motor drives the driving belt 402 to rotate, the driving belt 402 drives the rotating rod to rotate, the driving gear drives the toothed column 403 to rotate, the toothed column 403 drives the driving toothed ring 404 to rotate, the driving toothed ring 404 drives the push rod 405 to rotate, the push rod 405 pushes the sliding ball 504 to move, thereby, acting force is applied to the sliding ball 504, so that the sliding ball moves more smoothly, resistance applied when the transmission shaft 200 rotates is reduced, and stability of the camera 100 is improved.
In summary, in the security monitoring device with good stability, the driving motor 401 drives the camera 100 to rotate through the transmission shaft 200, the transmission shaft 200 drives the connecting rod 502 to rotate when rotating, the connecting rod 502 drives the sliding ball 504 to rotate, the sliding ball 504 slides on the inner wall of the fixing block 300, so that friction force when the transmission shaft 200 rotates is reduced, in addition, through mutual repulsion acting force between the magnetic block 503 and the magnetic plate 501, a supporting effect is exerted on the connecting rod 502, so that part of gravity of the transmission shaft 200 is reduced and offset, the push rod 405 pushes the sliding ball 504 to move, so that acting force is exerted on the sliding ball 504, so that the sliding ball 504 moves more smoothly, resistance received when the transmission shaft 200 rotates is reduced, and further, stability of the camera 100 is improved.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a security protection monitoring device that steadiness is good, includes camera (100), transmission shaft (200), fixed block (300), drive assembly (400), bearing component (500) and mounting bracket (600) and constitutes its characterized in that: camera (100) top and transmission shaft (200) fixed connection, transmission shaft (200) top and drive assembly (400) fixed connection, drive assembly (400) and mounting bracket (600) inner wall swing joint, bearing subassembly (500) and mounting bracket (600) bottom fixed connection.
2. The security monitoring device with good stability of claim 1, wherein the security monitoring device comprises: the driving assembly (400) consists of a driving motor (401), a driving belt (402), a toothed column (403), a driving toothed ring (404), a push rod (405), a rolling ball (406) and a ring groove (407), wherein the top end of the driving motor (401) is fixedly connected with the inner wall of the mounting frame (600), an output shaft of the driving motor (401) is fixedly connected with the driving shaft (200), the right side of the driving belt (402) is movably connected with the toothed column (403), the inner wall of the mounting frame (600) at the top end of the toothed column (403) is rotatably connected, the bottom end of the toothed column (403) is rotatably connected with the bottom end of the inner wall of the fixing block (300), and the left side of the toothed column (403) is meshed with the driving toothed ring (404);
the left side of the transmission gear ring (404) is positioned at the upper side and the lower side of the sliding ball (504) and is fixedly connected with the push rod (405);
the bottom end of the transmission gear ring (404) is rotatably connected with the rolling ball (406), the outer wall of the rolling ball (406) is slidably connected with the annular groove (407), and the annular groove (407) is formed in the inner wall of the fixed block (300).
3. The security monitoring device with good stability of claim 2, wherein: bearing assembly (500) comprises magnetic sheet (501), connecting rod (502), magnetic path (503) and smooth ball (504), smooth ball (504) outer wall and fixed block (300) inner wall sliding connection, one side and connecting rod (502) fixed connection that smooth ball (504) are close to transmission shaft (200) central point, connecting rod (502) inner wall and magnetic path (503) fixed connection, one side and transmission shaft (200) fixed connection of smooth ball (504) are kept away from in connecting rod (502), magnetic sheet (501) are located connecting rod (502) the back and fixed block (300) inner wall fixed connection.
4. The security monitoring device with good stability of claim 1, wherein the security monitoring device comprises: the top end of the fixing block (300) is located on the left side and the right side of the transmission shaft (200) and is fixedly provided with a short rod, and the top end of the short rod is fixedly connected with the mounting frame (600).
5. The security monitoring device with good stability of claim 2, wherein: tooth post (403) left side meshing has drive gear, and drive gear inner wall fixed mounting has the bull stick, and the bull stick rotates with mounting bracket (600) inner wall to be connected, bull stick outer wall and drive belt (402) swing joint, drive belt (402) left side swing joint has the second motor, second motor top and mounting bracket (600) fixed connection.
6. The security monitoring device with good stability of claim 3, wherein the security monitoring device comprises: the push rods (405) are two in number and are symmetrically arranged about a horizontal center line of the sliding balls (504), and the two sliding balls (504) are in a group, one group is six in number, and are annularly arrayed about a center point of the transmission shaft (200).
7. The security monitoring device with good stability of claim 3, wherein the security monitoring device comprises: the connecting rods (502), the magnetic blocks (503) and the sliding balls (504) form a group, the number of the group is six, and the group is arranged in an annular array mode about the center point of the transmission shaft (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120467998.1U CN214205688U (en) | 2021-03-04 | 2021-03-04 | Security monitoring device with good stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120467998.1U CN214205688U (en) | 2021-03-04 | 2021-03-04 | Security monitoring device with good stability |
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| Publication Number | Publication Date |
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| CN214205688U true CN214205688U (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120467998.1U Active CN214205688U (en) | 2021-03-04 | 2021-03-04 | Security monitoring device with good stability |
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| CN (1) | CN214205688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114962898A (en) * | 2022-05-30 | 2022-08-30 | 广西南宁市绿滋宝农业科技有限公司 | A control detecting system for live pig is bred |
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2021
- 2021-03-04 CN CN202120467998.1U patent/CN214205688U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114962898A (en) * | 2022-05-30 | 2022-08-30 | 广西南宁市绿滋宝农业科技有限公司 | A control detecting system for live pig is bred |
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