CN215722086U - Mounting rack of remote monitoring system - Google Patents
Mounting rack of remote monitoring system Download PDFInfo
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- CN215722086U CN215722086U CN202121388700.4U CN202121388700U CN215722086U CN 215722086 U CN215722086 U CN 215722086U CN 202121388700 U CN202121388700 U CN 202121388700U CN 215722086 U CN215722086 U CN 215722086U
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Abstract
The utility model discloses an installation frame of a remote monitoring system, which comprises a bottom plate and a top plate which are rotatably connected by a middle plate, wherein the bottom plate is installed on an external fixing device, the top plate is used for installing a monitoring device, and the top and the bottom of the middle plate are respectively provided with a transmission mechanism for driving the middle plate and the top plate to rotate. This mounting bracket can be used to install monitoring device, rotates the bottom plate and the roof of connecting through drive mechanism and by the intermediate lamella and can guarantee to carry out biax rotation to monitoring device to can adjust monitoring device's control angle, reduce the control blind area.
Description
Technical Field
The utility model relates to the technical field of monitoring equipment, in particular to an installation frame of a remote monitoring system.
Background
The monitoring equipment is a series of monitoring equipment invented for continuously paying attention to information in behaviors, activities or other changes, usually for the purpose of influencing, managing, guiding or protecting people, a typical television monitoring system mainly comprises two major parts of front-end equipment and back-end equipment, the front-end equipment usually comprises a camera, a manual or electric lens, a tripod head, a protective cover, a monitor, an alarm detector, a multifunctional decoder and other components, and the front-end equipment respectively plays its own roles, and establishes corresponding contact with various devices of the central control system through wired, wireless or optical fiber transmission media, in an actual television monitoring system, these front-end devices are not necessarily used simultaneously, but a camera and a lens for realizing monitoring field image acquisition are indispensable, and the rear-end devices can be further divided into a central control device and a sub-control device, and a bracket is often installed in the installation process of the existing monitoring device.
But present security protection control mounting bracket is inconvenient to adjust, this is because hack lever and the installed part on the present security protection control mounting bracket are fixed through the bolt, and when adjusting the angle of installed part, need unscrew the bolt, adjust the angle of installed part with one hand to again screw up the bolt with the other hand, when above-mentioned mode is adjusted the installed part, the staff's operation of being inconvenient to and because the control facility all is installed in the eminence, thereby be unfavorable for staff's safety.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above disadvantages, the present invention provides an installation rack of a remote monitoring system, wherein the installation rack adopts a gear transmission form to adjust an angle of an installation component, which not only can reduce a complicated process when screwing a bolt and a nut, but also can realize one-hand operation to ensure safety of workers, and simultaneously, a worm and gear transmission mechanism is added to ensure that self-locking can be realized, so as to prevent that the gear rotates randomly due to gravity after the angle of the installation component is adjusted to influence subsequent work.
The utility model is realized in such a way that the mounting frame of a remote monitoring system is constructed, the mounting frame comprises a bottom plate and a top plate which are rotationally connected by a middle plate, the bottom plate is arranged on an external fixing device, the top plate is used for installing a monitoring device, and the top and the bottom of the middle plate are both provided with a transmission mechanism for driving the middle plate and the top plate to rotate.
Further, fixed mounting has first connecting plate on two offsides in the top of bottom plate, the bottom of intermediate lamella is provided with the second connecting plate of laminating mutually with first connecting plate, is provided with the third connecting plate mutually perpendicular with the second connecting plate on two offsides in the top of intermediate lamella, the bottom of roof is provided with the fourth connecting plate of laminating mutually with the third connecting plate, keep rotating through a fixed axle respectively between first connecting plate and the second connecting plate, between third connecting plate and the fourth connecting plate and connect.
Furthermore, the first connecting plate and the fourth connecting plate are both provided with arc grooves which are coaxial with the fixed shaft, the second connecting plate and the third connecting plate are provided with round holes used for penetrating the arc grooves, and the round holes are connected with a transmission mechanism.
Further, the transmission mechanism comprises a transmission rod which is arranged in a round hole of the second connecting plate or the third connecting plate and keeps rotating connection;
the worm gear is fixed on the transmission rod and used for driving the transmission rod to rotate, and the two axial ends of the worm extend and are arranged on the mounting plates preset at the two sides of the middle plate through bearings; and
and the gear is fixedly arranged on the outer end of the transmission rod in the arc groove.
Furthermore, any surface of the inner side of the arc groove is provided with a sector gear which is used for being meshed with the gear.
Furthermore, a hand wheel is further arranged at the end part of the worm shaft at the outer end of the mounting plate.
The utility model has the following beneficial effects:
compared with the prior art, the ladder mounting frame can facilitate a worker to rotate the hand wheel by one hand to adjust the angle, so that the other hand can hold the ladder by hand, the safety of the worker during operation is ensured, the mounting frame can improve the adjustment precision during adjustment, and the problem of inaccurate adjustment caused by the movement of the mounting piece is avoided.
In the utility model, the top plate and the bottom plate which are rotationally connected by the middle plate are reasonably designed, so that the top plate can be adjusted at two angles, and the monitoring blind area is reduced as much as possible.
Through the sector gear and the worm gear transmission mechanism which are reasonably designed and arranged on the gear and the connecting plate, the connecting plate is driven to rotate by rotating the worm shaft by a worker, so that the precision during adjustment is ensured, and self-locking can be realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic structural view of the base plate of the present invention;
FIG. 4 is a schematic structural view of the intermediate plate according to the present invention;
in the figure: 1. a base plate; 2. a first connecting plate; 3. a second connecting plate; 4. a middle plate; 5. a third connecting plate; 6. a fourth connecting plate; 7. a top plate; 8. a fixed shaft; 9. a transmission rod; 10. a worm gear drive; 11. mounting a plate; 12. a hand wheel; 13. an arc groove; 14. a gear; 15. a sector gear.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 4, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. 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 mounting rack of a remote monitoring system through improvement, which can be implemented as follows: the utility model provides a remote monitering system's mounting bracket, includes and rotates bottom plate 1 and roof 7 of connecting by intermediate lamella 4, bottom plate 1 is installed on external fixing device, roof 7 is used for installing monitoring device, the top and the bottom of intermediate lamella 4 all are provided with and are used for driving intermediate lamella 4 and roof 7 pivoted drive mechanism.
In this embodiment, fixed mounting has first connecting plate 2 on two opposite sides in the top of bottom plate 1, the bottom of intermediate lamella 4 is provided with second connecting plate 3 with first connecting plate 2 laminating mutually, is provided with third connecting plate 5 with second connecting plate 3 looks vertically on two opposite sides in the top of intermediate lamella 4, the bottom of roof 7 is provided with fourth connecting plate 6 with third connecting plate 5 laminating mutually, keep rotating between first connecting plate 2 and the second connecting plate 3, respectively through a fixed axle 8 between third connecting plate 5 and the fourth connecting plate 6 and connect.
In this embodiment, all set up the circular arc groove 13 with the coaxial axle center of fixed axle 8 on first connecting plate 2 and the fourth connecting plate 6, set up the round hole that is used for passing circular arc groove 13 on second connecting plate 3 and the third connecting plate 5, this round hole in-connection has drive mechanism.
In the embodiment, the transmission mechanism comprises a transmission rod 9 which is arranged in a circular hole of the second connecting plate 3 or the third connecting plate 5 and is in rotary connection;
a worm gear transmission mechanism 10, the worm gear of which is fixed on the transmission rod 9 and is used for driving the transmission rod 9 to rotate, and the worm extends axially at two ends and is arranged on mounting plates 11 preset at two sides of the middle plate 4 through bearings; and
and the gear 14 is fixedly arranged on the outer end of the transmission rod 9 positioned in the circular arc groove 13.
The worm gear and worm transmission mechanism is selected to ensure self-locking, and when the lead angle of the worm is smaller than the equivalent friction angle between the teeth of the meshing wheel, the worm can only be used as a driving part to drive the worm gear to perform transmission, but the worm gear cannot drive the worm to move, so that the top plate can be prevented from rotating around the fixed shaft due to gravity to influence the adjustment of the angle by a worker.
In the present embodiment, a sector gear 15 for meshing with the gear 14 is provided on any one of the inner surfaces of the arc grooves 13.
In this embodiment, the end of the worm shaft at the outer end of the mounting plate 11 is further provided with a hand wheel 12, which is provided to facilitate the adjustment of the worm shaft by a worker with one hand.
When the angle adjusting device is installed, a worker firstly fixedly installs the bottom plate 1 on an external fixing device (which can be a fixing rod or a wall), and fixedly installs the monitoring device on the top plate 7, then when the monitoring angle is adjusted, the two hand wheels 12 are rotated to drive the worm gear and worm transmission mechanism 10 to move, because the gear 14 and the worm wheel are coaxial, and the sector gear 15 arranged on the middle plate 4 and the top plate 7 is meshed with the gear 14, the sector gear 15 can be driven to rotate under the rotating action of the gear 14, and finally the middle plate 4 and the top plate 7 rotate around the fixing shaft 8, so that the angle adjustment is realized.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a remote monitering system's mounting bracket which characterized in that: include by bottom plate (1) and roof (7) that intermediate lamella (4) rotate the connection, install on external fixing device bottom plate (1), roof (7) are used for installing monitoring device, the top and the bottom of intermediate lamella (4) all are provided with and are used for driving intermediate lamella (4) and roof (7) pivoted drive mechanism.
2. The mounting rack of claim 1, wherein: fixed mounting has first connecting plate (2) on the two offsides in top of bottom plate (1), the bottom of intermediate lamella (4) is provided with second connecting plate (3) of laminating mutually with first connecting plate (2), is provided with third connecting plate (5) mutually perpendicular with second connecting plate (3) on the two offsides in top of intermediate lamella (4), the bottom of roof (7) is provided with fourth connecting plate (6) of laminating mutually with third connecting plate (5), keep rotating through a fixed axle (8) respectively between first connecting plate (2) and second connecting plate (3), between third connecting plate (5) and fourth connecting plate (6) and connect.
3. The mounting rack of a remote monitoring system according to claim 2, characterized in that: all offer on first connecting plate (2) and fourth connecting plate (6) with the same axle center circular arc groove (13) of fixed axle (8), offer the round hole that is used for passing circular arc groove (13) on second connecting plate (3) and third connecting plate (5), this round hole in-connection has drive mechanism.
4. The mounting rack of claim 3, wherein: the transmission mechanism comprises a transmission rod (9) which is arranged in a round hole of the second connecting plate (3) or the third connecting plate (5) and is in rotary connection;
the worm gear and worm transmission mechanism (10) is characterized in that a worm gear of the worm gear and worm transmission mechanism is fixed on the transmission rod (9) and used for driving the transmission rod (9) to rotate, and the worm extends to two axial ends and is installed on installation plates (11) preset on two sides of the middle plate (4) through bearings; and
and the gear (14) is fixedly arranged on the outer end of the transmission rod (9) positioned in the arc groove (13).
5. The mounting rack of claim 4, wherein: any surface of the inner side of the arc groove (13) is provided with a sector gear (15) which is meshed with the gear (14).
6. The mounting rack of claim 4, wherein: the worm shaft end part of the outer end of the mounting plate (11) is also provided with a hand wheel (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121388700.4U CN215722086U (en) | 2021-06-22 | 2021-06-22 | Mounting rack of remote monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121388700.4U CN215722086U (en) | 2021-06-22 | 2021-06-22 | Mounting rack of remote monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215722086U true CN215722086U (en) | 2022-02-01 |
Family
ID=80044287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121388700.4U Active CN215722086U (en) | 2021-06-22 | 2021-06-22 | Mounting rack of remote monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215722086U (en) |
-
2021
- 2021-06-22 CN CN202121388700.4U patent/CN215722086U/en active Active
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